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Cheap flights from Las Vegas to Washington, D.C. from $60

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 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Las Vegas to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:59 am - 12:03 pm
LAS
-
BWI
8h 04m1 stop
Multiple Airlines Logo
8:08 pm - 11:44 pm
BWI
-
LAS
30h 36m1 stop
$143Multiple Airlines
Fri, Jan 16 - Sat, Jan 24
Multiple Airlines Logo
12:59 am - 12:03 pm
LAS
-
BWI
8h 04m1 stop
Multiple Airlines Logo
11:38 am - 6:47 pm
BWI
-
LAS
10h 09m1 stop
$147Multiple Airlines
Fri, Jan 16 - Mon, Feb 9
Frontier Logo
12:59 am - 11:17 am
LAS
-
BWI
7h 18m1 stop
Frontier Logo
12:12 pm - 9:26 pm
BWI
-
LAS
12h 14m1 stop
$154Frontier
Wed, Feb 18 - Mon, Feb 23
Multiple Airlines Logo
1:01 am - 10:27 am
LAS
-
BWI
6h 26m1 stop
Multiple Airlines Logo
6:00 am - 4:02 pm
BWI
-
LAS
13h 02m1 stop
$155Multiple Airlines
Tue, Feb 3 - Wed, Feb 11
Multiple Airlines Logo
1:01 am - 10:27 am
LAS
-
BWI
6h 26m1 stop
Multiple Airlines Logo
6:00 am - 4:02 pm
BWI
-
LAS
13h 02m1 stop
$156Multiple Airlines
Tue, Feb 3 - Wed, Feb 11
Multiple Airlines Logo
12:59 am - 11:47 am
LAS
-
BWI
7h 48m1 stop
Multiple Airlines Logo
11:38 am - 6:47 pm
BWI
-
LAS
10h 09m1 stop
$160Multiple Airlines
Wed, Jan 14 - Mon, Feb 9
Multiple Airlines Logo
3:35 pm - 10:27 am
LAS
-
BWI
15h 52m1 stop
Multiple Airlines Logo
11:38 am - 11:03 pm
BWI
-
LAS
14h 25m1 stop
$162Multiple Airlines
Fri, Feb 6 - Mon, Feb 9
Frontier Logo
7:10 am - 6:24 pm
LAS
-
BWI
8h 14m1 stop
Frontier Logo
6:00 am - 4:02 pm
BWI
-
LAS
13h 02m1 stop
$165Frontier
Sat, Feb 21 - Wed, Feb 25
Multiple Airlines Logo
1:01 am - 10:27 am
LAS
-
BWI
6h 26m1 stop
Multiple Airlines Logo
11:38 am - 6:47 pm
BWI
-
LAS
10h 09m1 stop
$167Multiple Airlines
Fri, Jan 23 - Mon, Feb 9
Multiple Airlines Logo
1:01 am - 10:27 am
LAS
-
BWI
6h 26m1 stop
Multiple Airlines Logo
1:00 pm - 3:20 pm
BWI
-
LAS
29h 20m2 stops
$172Multiple Airlines
Mon, Jan 19 - Tue, Jan 27

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

Our best Frontier deals on Las Vegas to Washington, D.C. flight tickets
Frontier
Feb 18
LAS12:59 amLas Vegas Harry Reid Intl
7h 18m
1 stop
BWI11:17 amBaltimore/Washington
Feb 23
BWI12:12 pmBaltimore/Washington
12h 14m
1 stop
LAS9:26 pmLas Vegas Harry Reid Intl
$154
Find similar
Frontier
Feb 25
LAS7:30 amLas Vegas Harry Reid Intl
7h 17m
1 stop
BWI5:47 pmBaltimore/Washington
Feb 28
BWI6:15 amBaltimore/Washington
13h 46m
1 stop
LAS5:01 pmLas Vegas Harry Reid Intl
$165
Find similar
Frontier
Jan 13
LAS12:59 amLas Vegas Harry Reid Intl
18h 37m
2 stops
BWI10:36 pmBaltimore/Washington
Jan 18
BWI7:45 pmBaltimore/Washington
31h 35m
1 stop
LAS12:20 amLas Vegas Harry Reid Intl
$168
Find similar

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

Our best Delta deals on Las Vegas to Washington, D.C. flight tickets
Delta
Jan 22
LAS11:00 amLas Vegas Harry Reid Intl
9h 10m
1 stop
IAD11:10 pmWashington, D.C. Dulles Intl
Feb 4
IAD7:30 amWashington, D.C. Dulles Intl
13h 11m
1 stop
LAS5:41 pmLas Vegas Harry Reid Intl
$245
Find similar
Delta
Jan 27
LAS6:00 amLas Vegas Harry Reid Intl
7h 46m
1 stop
IAD4:46 pmWashington, D.C. Dulles Intl
Feb 10
IAD7:30 amWashington, D.C. Dulles Intl
10h 30m
1 stop
LAS3:00 pmLas Vegas Harry Reid Intl
$266
Find similar
Delta
Jan 13
LAS11:35 amLas Vegas Harry Reid Intl
8h 31m
1 stop
IAD11:06 pmWashington, D.C. Dulles Intl
Feb 10
IAD7:30 amWashington, D.C. Dulles Intl
10h 30m
1 stop
LAS3:00 pmLas Vegas Harry Reid Intl
$286
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 23, 2025.
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

Fri 1/16

12:59 am-12:03 pm

1 stop8h 04m

Baltimore/Washington

Sat 1/24

8:08 pm-11:44 pm

1 stop30h 36m

$143

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

Fri 1/16

12:59 am-12:03 pm

1 stop8h 04m

Baltimore/Washington

Mon 2/9

11:38 am-6:47 pm

1 stop10h 09m

$147

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

Wed 2/18

12:59 am-11:17 am

1 stop7h 18m

Baltimore/Washington

Mon 2/23

12:12 pm-9:26 pm

1 stop12h 14m

$154

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

Tue 2/3

1:01 am-10:27 am

1 stop6h 26m

Baltimore/Washington

Wed 2/11

6:00 am-4:02 pm

1 stop13h 02m

$155

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

Tue 2/3

1:01 am-10:27 am

1 stop6h 26m

Baltimore/Washington

Wed 2/11

6:00 am-4:02 pm

1 stop13h 02m

$156

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

Wed 1/14

12:59 am-11:47 am

1 stop7h 48m

Baltimore/Washington

Mon 2/9

11:38 am-6:47 pm

1 stop10h 09m

$160

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

Fri 2/6

3:35 pm-10:27 am

1 stop15h 52m

Baltimore/Washington

Mon 2/9

11:38 am-11:03 pm

1 stop14h 25m

$162

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

Sat 2/21

7:10 am-6:24 pm

1 stop8h 14m

Baltimore/Washington

Wed 2/25

6:00 am-4:02 pm

1 stop13h 02m

$165

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

Fri 1/23

1:01 am-10:27 am

1 stop6h 26m

Baltimore/Washington

Mon 2/9

11:38 am-6:47 pm

1 stop10h 09m

$167

Las VegasBaltimore

LAS - BWI

LASBWI

Las Vegas Harry Reid Intl

Mon 1/19

1:01 am-10:27 am

1 stop6h 26m

Baltimore/Washington

Tue 1/27

1:00 pm-3:20 pm

2 stops29h 20m

$172

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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.?

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 $242.

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 $382. 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 $617.

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

In the afternoon 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 $283. Flying to Washington, D.C. in the afternoon 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 $561. 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 $373 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?

You could potentially save up to 5% on your flight if you consider stops on a Las Vegas to Washington, D.C. flight.

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

As of December 2025, prices for Las Vegas to Washington, D.C. flights are approximately 19% more expensive 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

$205

Fastest flight time

4h 20m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from Las Vegas in the past 72 hours is $205. The best round-trip flight deal from Las Vegas to Washington, D.C. found on momondo in the last 72 hours is $329.
The fastest flight from Las Vegas to Washington, D.C. takes 4h 20m
Direct flights go from Las Vegas to Washington, D.C. every day.
There are 2 airports in Washington, D.C.. From Las Vegas there are direct flights to 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 20m 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.?

  • 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.?

  • 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
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $117Free CancellationRating
6.3
8,194 reviews
Search Spirit Airlines flights
FrontierPriceFrom $138Free CancellationRating
5.8
3,074 reviews
Search Frontier flights
United AirlinesPriceFrom $222Free CancellationRating
7.4
9,106 reviews
Search United Airlines flights
American AirlinesPriceFrom $222Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
SouthwestPriceFrom $254Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,014 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 $254. Generally, Southwest has 8 flights on this route every week with an average price of $446. 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 $222, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $431 round-trip. United Airlines operates 21 flights out of Las Vegas into Washington, D.C. in an average week, so prices vary by time and availability. 9,106 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

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

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport