How often are flights from Las Vegas to Washington, D.C. delayed?

Historically, on average around 12% of flights between Las Vegas and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 145 minutes.

Which layover airport offers the lowest fares from Las Vegas to Washington, D.C.?

Flights via Denver (DEN) offer the lowest average round-trip price of $232.

What is the most punctual flight time for Las Vegas to Washington, D.C. flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Which airport is the most popular layover for flights between Las Vegas and Washington, D.C.?

Denver (DEN) was the most common stop: 89% of momondo users choosing 1-stop flights on this route connected there.

How many flights depart from Las Vegas to Washington, D.C. on average per week?

85 flights are operational weekly from Las Vegas to Washington, D.C. as of November 2025. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.

Which layover airport has the shortest travel time from Las Vegas to Washington, D.C.?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 6h 16m.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Las Vegas to Washington, D.C. flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Washington, D.C.?

United Airlines, Delta, and Frontier are the most popular carriers operating from Las Vegas Harry Reid Intl to Washington, D.C.

Which layover airport has the shortest connection time from Las Vegas to Washington, D.C.?

Chicago (ORD) has the shortest average layover time for this route: 0h 43m.

How many flights depart from Las Vegas to Washington, D.C. on average per day?

12 flights are operational daily from Las Vegas to Washington, D.C. as of November 2025. The most popular departure time for this route is 8:00AM, with 39% of flights per day taking off at noon.

What airlines fly to Washington, D.C.?

United Airlines, Spirit Airlines and Frontier are the top three most popular airlines that fly to Washington, D.C. from Las Vegas according to our data. United Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 6 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Washington, D.C.?

Prices for flights from Las Vegas Harry Reid Intl Airport to Washington, D.C. refresh daily.

How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Washington, D.C.?

As of November 2025, there are 6 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Washington, D.C..

How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Washington, D.C.?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$86 Cheap Flights from Las Vegas to Washington, D.C. in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Las Vegas to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:59 pm - 12:36 amLAS-BWI

21h 37m1 stop

11:38 am - 3:40 pmBWI-LAS

31h 02m1 stop

$130Frontier

Find Deal

mié., ene. 21 - vie., ene. 30

12:59 am - 11:47 amLAS-BWI

7h 48m1 stop

7:10 am - 10:28 pmBWI-LAS

18h 18m1 stop

$133Frontier

Find Deal

mié., ene. 14 - mar., ene. 20

10:45 pm - 10:21 amLAS-BWI

8h 36m1 stop

11:22 am - 9:32 pmBWI-LAS

13h 10m1 stop

$134Frontier

Find Deal

jue., ene. 8 - dom., ene. 11

10:58 pm - 12:24 amLAS-BWI

22h 26m1 stop

9:11 pm - 9:43 amBWI-LAS

15h 32m1 stop

$135Multiple Airlines

Find Deal

lun., dic. 8 - vie., dic. 12

7:00 am - 6:17 pmLAS-BWI

8h 17m1 stop

7:10 am - 10:28 pmBWI-LAS

18h 18m1 stop

$137Frontier

Find Deal

jue., ene. 15 - mar., ene. 20

10:20 pm - 7:42 amLAS-BWI

30h 22m1 stop

8:37 am - 10:23 amBWI-LAS

28h 46m1 stop

$138Frontier

Find Deal

mar., dic. 9 - lun., dic. 15

11:59 pm - 10:11 amLAS-BWI

7h 12m1 stop

7:44 pm - 1:18 pmBWI-LAS

20h 34m1 stop

$141Frontier

Find Deal

jue., dic. 25 - mié., dic. 31

12:52 pm - 12:24 amLAS-BWI

8h 32m1 stop

9:11 pm - 9:43 amBWI-LAS

15h 32m1 stop

$142Frontier

Find Deal

jue., dic. 11 - vie., dic. 12

10:31 pm - 10:55 amLAS-BWI

9h 24m1 stop

8:00 am - 10:23 amBWI-LAS

29h 23m1 stop

$143Frontier

Find Deal

vie., dic. 19 - mié., ene. 7

1:16 am - 6:18 pmLAS-IAD

14h 02m2 stops

6:58 pm - 8:38 amIAD-LAS

16h 40m1 stop

$202Multiple Airlines

Find Deal

mié., dic. 3 - lun., dic. 8

Delta flights from Las Vegas to Washington, D.C.

Our best Delta deals on Las Vegas to Washington, D.C. flight tickets

Delta

Dec 25

LAS1:26 pmLas Vegas Harry Reid Intl

6h 26m

1 stop

IAD10:52 pmWashington, D.C. Dulles Intl

Dec 31

IAD4:17 pmWashington, D.C. Dulles Intl

8h 53m

1 stop

LAS10:10 pmLas Vegas Harry Reid Intl

$257

Find similar

Delta

Mar 3

LAS11:06 amLas Vegas Harry Reid Intl

9h 04m

1 stop

IAD11:10 pmWashington, D.C. Dulles Intl

Mar 8

IAD7:00 amWashington, D.C. Dulles Intl

10h 38m

1 stop

LAS2:38 pmLas Vegas Harry Reid Intl

$285

Find similar

Delta

Jan 15

LAS11:00 amLas Vegas Harry Reid Intl

9h 10m

1 stop

IAD11:10 pmWashington, D.C. Dulles Intl

Jan 20

IAD5:26 pmWashington, D.C. Dulles Intl

7h 54m

1 stop

LAS10:20 pmLas Vegas Harry Reid Intl

$291

Find similar

Frontier flights from Las Vegas to Washington, D.C.

Our best Frontier deals on Las Vegas to Washington, D.C. flight tickets

Frontier

Jan 21

LAS11:59 pmLas Vegas Harry Reid Intl

21h 37m

1 stop

BWI12:36 amBaltimore/Washington

Jan 30

BWI11:38 amBaltimore/Washington

31h 02m

1 stop

LAS3:40 pmLas Vegas Harry Reid Intl

$130

Find similar

Frontier

Jan 14

LAS12:59 amLas Vegas Harry Reid Intl

7h 48m

1 stop

BWI11:47 amBaltimore/Washington

Jan 20

BWI7:10 amBaltimore/Washington

18h 18m

1 stop

LAS10:28 pmLas Vegas Harry Reid Intl

$133

Find similar

Frontier

Jan 8

LAS10:45 pmLas Vegas Harry Reid Intl

8h 36m

1 stop

BWI10:21 amBaltimore/Washington

Jan 11

BWI11:22 amBaltimore/Washington

13h 10m

1 stop

LAS9:32 pmLas Vegas Harry Reid Intl

$134

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Las Vegas to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

mié. 1/21

11:59 pm-12:36 am

1 stop21h 37m

Baltimore/Washington

vie. 1/30

11:38 am-3:40 pm

1 stop31h 02m

$130

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

mié. 1/14

12:59 am-11:47 am

1 stop7h 48m

Baltimore/Washington

mar. 1/20

7:10 am-10:28 pm

1 stop18h 18m

$133

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

jue. 1/8

10:45 pm-10:21 am

1 stop8h 36m

Baltimore/Washington

dom. 1/11

11:22 am-9:32 pm

1 stop13h 10m

$134

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

lun. 12/8

10:58 pm-12:24 am

1 stop22h 26m

Baltimore/Washington

vie. 12/12

9:11 pm-9:43 am

1 stop15h 32m

$135

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

jue. 1/15

7:00 am-6:17 pm

1 stop8h 17m

Baltimore/Washington

mar. 1/20

7:10 am-10:28 pm

1 stop18h 18m

$137

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

mar. 12/9

10:20 pm-7:42 am

1 stop30h 22m

Baltimore/Washington

lun. 12/15

8:37 am-10:23 am

1 stop28h 46m

$138

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

jue. 12/25

11:59 pm-10:11 am

1 stop7h 12m

Baltimore/Washington

mié. 12/31

7:44 pm-1:18 pm

1 stop20h 34m

$141

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

jue. 12/11

12:52 pm-12:24 am

1 stop8h 32m

Baltimore/Washington

vie. 12/12

9:11 pm-9:43 am

1 stop15h 32m

$142

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

vie. 12/19

10:31 pm-10:55 am

1 stop9h 24m

Baltimore/Washington

mié. 1/7

8:00 am-10:23 am

1 stop29h 23m

$143

Las VegasWashington, D.C.

LAS - IAD

LASIAD

Las Vegas Harry Reid Intl

mié. 12/3

1:16 am-6:18 pm

2 stops14h 02m

Washington, D.C. Dulles Intl

lun. 12/8

6:58 pm-8:38 am

1 stop16h 40m

$202

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Las Vegas to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

Other information

What is the cheapest month to fly to Washington, D.C.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Las Vegas, with most prices found around $193. If you’re not able to fly to Washington, D.C. in August, then July is your next best option. Flight prices from Las Vegas to Washington, D.C. during July average around $244.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Las Vegas is on a Thursday. momondo users have found tickets for Thursday departures for as low as $384. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to Washington, D.C. for around $603.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the evening is the cheapest time of day to fly from Las Vegas to Washington, D.C. when you can find flight prices for as low as $330. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $567. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Las Vegas Harry Reid Intl to Washington, D.C. flight route?

Fly from Las Vegas Harry Reid Intl to Baltimore/Washington for the best Las Vegas Harry Reid Intl - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

You are more likely to see cheaper flights to Washington, D.C. from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $369 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Las Vegas for as low as $273 on momondo.

What cabin class options are available on Las Vegas Harry Reid Intl to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Las Vegas Harry Reid Intl to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Las Vegas to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between Las Vegas to Washington, D.C..

How have Las Vegas to Washington, D.C. flight prices changed over time?

As of November 2025, prices for Las Vegas to Washington, D.C. flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Las Vegas to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Las Vegas to Washington, D.C. (LAS to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Washington, D.C.

Best Price Found	$184
Fastest flight time	4h 19m
Direct flights	Every day
Airports in Washington, D.C.	3 airports

The best one-way flight to Washington, D.C. from Las Vegas in the past 72 hours is $184. The best round-trip flight deal from Las Vegas to Washington, D.C. found on momondo in the last 72 hours is $183.

The fastest flight from Las Vegas to Washington, D.C. takes 4h 19m

Direct flights go from Las Vegas to Washington, D.C. every day.

There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

Search flight deals

How far is Las Vegas Harry Reid Intl to Washington, D.C. by plane?
The distance between Las Vegas Harry Reid Intl and Washington, D.C. is about 2079.4 mi. Typically, this will take 4h 25m by plane in normal conditions.
When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Washington, D.C.?
Prices for flights from Las Vegas Harry Reid Intl Airport to Washington, D.C. refresh daily.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Washington, D.C.?
As of November 2025, there are 6 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Washington, D.C..
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Las Vegas to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Las Vegas to Washington, D.C. is Boeing 737 MAX 8 (21.21% of total bookings). The next most popular plane models are Airbus A321neo (19.83%), Boeing 737 MAX 9 (14.52%), and Airbus A321-100/200 (9.88%).
What is the most popular airline from Las Vegas to Washington, D.C.?
Based on momondo bookings for flights between Las Vegas and Washington, D.C., the leading airline is United Airlines, making up 33% of the total bookings. Other popular airlines include Frontier with 23%, Spirit Airlines with 21%, and Southwest with 11%.

Best airlines flying from Las Vegas to Washington, D.C.

Compare and see reviews for airlines that fly from Las Vegas to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $117	Free Cancellation	Rating 6.3 8,146 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $138	Free Cancellation	Rating 5.8 3,103 reviews	Search Frontier flights
Southwest	PriceFrom $204	Free Cancellation	Rating 8.0 4,245 reviews	Search Southwest flights
United Airlines	PriceFrom $226	Free Cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights
American Airlines	PriceFrom $233	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights

Southwest Flights From Las Vegas to Washington, D.C.
The lowest priced Southwest flight from Las Vegas to Washington, D.C. from the last 72 hours was $204. Generally, Southwest has 4 flights on this route every week with an average price of $435. Southwest is rated 8.0/10 by our users.
United Airlines Flights From Las Vegas to Washington, D.C.
The best United Airlines deal for Las Vegas to Washington, D.C. flight tickets found on momondo in the last 72 hours was $226, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $436 round-trip. United Airlines operates 32 flights out of Las Vegas into Washington, D.C. in an average week, so prices vary by time and availability. 9,015 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Alexandria

National Harbor

Gettysburg

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Reston

Manassas

Gaithersburg

Fairfax

Glen Burnie

Linthicum Heights

Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from Las Vegas to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Las Vegas to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Las Vegas to Washington, D.C.?

Once all potential Las Vegas to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Las Vegas to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Las Vegas to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

jue. 12/18

jue. 12/25

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Cheap flights from Las Vegas to Washington, D.C. from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Washington, D.C. departing on 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Las Vegas to Washington, D.C.

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from Las Vegas to Washington, D.C.

Our best Delta deals on Las Vegas to Washington, D.C. flight tickets

Frontier flights from Las Vegas to Washington, D.C.

Our best Frontier deals on Las Vegas to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Las Vegas to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Las Vegas to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

What is the cheapest Las Vegas Harry Reid Intl to Washington, D.C. flight route?

Fly from Las Vegas Harry Reid Intl to Baltimore/Washington for the best Las Vegas Harry Reid Intl - Washington, D.C. flight prices

How far in advance should I book a flight to Washington, D.C.?

What cabin class options are available on Las Vegas Harry Reid Intl to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Las Vegas Harry Reid Intl to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Las Vegas to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between Las Vegas to Washington, D.C..

How have Las Vegas to Washington, D.C. flight prices changed over time?

As of November 2025, prices for Las Vegas to Washington, D.C. flights are approximately 20% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Washington, D.C.?

United Airlines, Delta, and Frontier are the most popular carriers operating from Las Vegas Harry Reid Intl to Washington, D.C.

What airlines fly to Washington, D.C.?

How often are flights from Las Vegas to Washington, D.C. delayed?

Historically, on average around 12% of flights between Las Vegas and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 145 minutes.

What is the most punctual flight time for Las Vegas to Washington, D.C. flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Las Vegas to Washington, D.C. flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Las Vegas and Washington, D.C.?

Denver (DEN) was the most common stop: 89% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Las Vegas to Washington, D.C.?

Flights via Denver (DEN) offer the lowest average round-trip price of $232.

Which layover airport has the shortest travel time from Las Vegas to Washington, D.C.?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 6h 16m.

Which layover airport has the shortest connection time from Las Vegas to Washington, D.C.?

Chicago (ORD) has the shortest average layover time for this route: 0h 43m.

How many flights depart from Las Vegas to Washington, D.C. on average per day?

12 flights are operational daily from Las Vegas to Washington, D.C. as of November 2025. The most popular departure time for this route is 8:00AM, with 39% of flights per day taking off at noon.

How many flights depart from Las Vegas to Washington, D.C. on average per week?

85 flights are operational weekly from Las Vegas to Washington, D.C. as of November 2025. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.

When to book flights from Las Vegas to Washington, D.C.

Cheap Las Vegas to Washington, D.C. (LAS to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Washington, D.C.

Best Price Found

Fastest flight time

Direct flights

Airports in Washington, D.C.

How far is Las Vegas Harry Reid Intl to Washington, D.C. by plane?

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Washington, D.C.?

How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Washington, D.C.?

How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Washington, D.C.?

What documentation or ID do you need to fly to Washington, D.C.?

What is the most popular plane model from Las Vegas to Washington, D.C.?

What is the most popular airline from Las Vegas to Washington, D.C.?

Best airlines flying from Las Vegas to Washington, D.C.

Compare and see reviews for airlines that fly from Las Vegas to Washington, D.C. with momondo

Southwest Flights From Las Vegas to Washington, D.C.

United Airlines Flights From Las Vegas to Washington, D.C.

Traveling to a place near Washington, D.C.?

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Washington, D.C.?