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Cheap flights from District of Columbia to Las Vegas from $93

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Las Vegas departing on 10/25. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 11:20 amIAD-LAS
8h 20m1 stop
Multiple Airlines Logo
10:45 pm - 10:19 pmLAS-IAD
20h 34m1 stop
$184Multiple Airlines
Find Deal
sáb., dic. 6 - lun., dic. 8
Multiple Airlines Logo
6:00 am - 9:30 pmIAD-LAS
18h 30m1 stop
Multiple Airlines Logo
10:45 pm - 10:19 pmLAS-IAD
20h 34m1 stop
$185Multiple Airlines
Find Deal
sáb., dic. 6 - lun., dic. 8
Frontier Logo
8:15 am - 11:29 pmDCA-LAS
18h 14m1 stop
Frontier Logo
12:59 am - 1:02 pmLAS-DCA
9h 03m1 stop
$186Frontier
Find Deal
mar., nov. 11 - jue., nov. 13
Frontier Logo
8:15 am - 2:10 pmDCA-LAS
8h 55m1 stop
Frontier Logo
12:59 am - 12:01 pmLAS-DCA
8h 02m1 stop
$187Frontier
Find Deal
lun., nov. 10 - mar., nov. 11
Frontier Logo
8:00 am - 3:46 pmDCA-LAS
10h 46m1 stop
Frontier Logo
7:08 am - 9:59 pmLAS-DCA
11h 51m1 stop
$188Frontier
Find Deal
mar., oct. 28 - jue., oct. 30
Frontier Logo
8:15 am - 3:24 pmDCA-LAS
10h 09m1 stop
Frontier Logo
8:09 am - 9:59 pmLAS-DCA
10h 50m1 stop
$189Frontier
Find Deal
mar., nov. 11 - sáb., nov. 15
Multiple Airlines Logo
1:21 pm - 11:20 amIAD-LAS
24h 59m1 stop
Multiple Airlines Logo
1:09 pm - 12:19 amLAS-IAD
8h 10m1 stop
$192Multiple Airlines
Find Deal
jue., dic. 4 - dom., dic. 7
Frontier Logo
6:00 pm - 11:45 pmDCA-LAS
8h 45m1 stop
Frontier Logo
12:59 am - 12:05 pmLAS-DCA
8h 06m1 stop
$192Frontier
Find Deal
mar., dic. 9 - jue., dic. 11
Frontier Logo
1:00 pm - 11:45 pmDCA-LAS
13h 45m1 stop
Frontier Logo
6:00 am - 4:59 pmLAS-DCA
7h 59m1 stop
$193Frontier
Find Deal
dom., dic. 7 - jue., dic. 11
Frontier Logo
10:04 am - 3:56 pmIAD-LAS
8h 52m1 stop
Frontier Logo
11:02 pm - 7:51 pmLAS-IAD
17h 49m1 stop
$194Frontier
Find Deal
lun., oct. 27 - jue., oct. 30

Frontier flights from District of Columbia to Las Vegas

Our best Frontier deals on District of Columbia to Las Vegas flight tickets
Frontier
Nov 11
DCA8:15 amWashington, D.C. Reagan-National
18h 14m
1 stop
LAS11:29 pmLas Vegas Harry Reid Intl
Nov 13
LAS12:59 amLas Vegas Harry Reid Intl
9h 03m
1 stop
DCA1:02 pmWashington, D.C. Reagan-National
$186
Find similar
Frontier
Nov 10
DCA8:15 amWashington, D.C. Reagan-National
8h 55m
1 stop
LAS2:10 pmLas Vegas Harry Reid Intl
Nov 11
LAS12:59 amLas Vegas Harry Reid Intl
8h 02m
1 stop
DCA12:01 pmWashington, D.C. Reagan-National
$187
Find similar
Frontier
Oct 28
DCA8:00 amWashington, D.C. Reagan-National
10h 46m
1 stop
LAS3:46 pmLas Vegas Harry Reid Intl
Oct 30
LAS7:08 amLas Vegas Harry Reid Intl
11h 51m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
$188
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Las Vegas 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 octubre 8, 2025.
Use the filters below to find and compare flights from District of Columbia to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

sáb. 12/6

6:00 am-11:20 am

1 stop8h 20m

Las Vegas Harry Reid Intl

lun. 12/8

10:45 pm-10:19 pm

1 stop20h 34m

$184

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

sáb. 12/6

6:00 am-9:30 pm

1 stop18h 30m

Las Vegas Harry Reid Intl

lun. 12/8

10:45 pm-10:19 pm

1 stop20h 34m

$185

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

mar. 11/11

8:15 am-11:29 pm

1 stop18h 14m

Las Vegas Harry Reid Intl

jue. 11/13

12:59 am-1:02 pm

1 stop9h 03m

$186

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

lun. 11/10

8:15 am-2:10 pm

1 stop8h 55m

Las Vegas Harry Reid Intl

mar. 11/11

12:59 am-12:01 pm

1 stop8h 02m

$187

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

mar. 10/28

8:00 am-3:46 pm

1 stop10h 46m

Las Vegas Harry Reid Intl

jue. 10/30

7:08 am-9:59 pm

1 stop11h 51m

$188

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

mar. 11/11

8:15 am-3:24 pm

1 stop10h 09m

Las Vegas Harry Reid Intl

sáb. 11/15

8:09 am-9:59 pm

1 stop10h 50m

$189

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

jue. 12/4

1:21 pm-11:20 am

1 stop24h 59m

Las Vegas Harry Reid Intl

dom. 12/7

1:09 pm-12:19 am

1 stop8h 10m

$192

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

mar. 12/9

6:00 pm-11:45 pm

1 stop8h 45m

Las Vegas Harry Reid Intl

jue. 12/11

12:59 am-12:05 pm

1 stop8h 06m

$192

Washington, D.C.Las Vegas

DCA - LAS

DCALAS

Washington, D.C. Reagan-National

dom. 12/7

1:00 pm-11:45 pm

1 stop13h 45m

Las Vegas Harry Reid Intl

jue. 12/11

6:00 am-4:59 pm

1 stop7h 59m

$193

Washington, D.C.Las Vegas

IAD - LAS

IADLAS

Washington, D.C. Dulles Intl

lun. 10/27

10:04 am-3:56 pm

1 stop8h 52m

Las Vegas Harry Reid Intl

jue. 10/30

11:02 pm-7:51 pm

1 stop17h 49m

$194

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 Las Vegas from

How to get the cheapest flight ticket from District of Columbia to Las Vegas

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 Las Vegas?

The month of August is, on average, the cheapest month to fly to Las Vegas from District of Columbia, with most prices found around $269. The month of July is another great option to travel to Las Vegas, with average flight prices from District of Columbia averaging around $278.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $355. Flights from District of Columbia to Las Vegas on a Thursday will generally be more expensive and average around $435. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the morning when flights can be purchased for as low as $374. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $453. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest District of Columbia to Las Vegas Harry Reid Intl flight route?

Fly from Baltimore/Washington to Las Vegas Harry Reid Intl for the best District of Columbia - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $399 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from District of Columbia for as low as $314 on momondo.

What cabin class options are available on District of Columbia to Las Vegas Harry Reid Intl flights?

There are 4 cabin classes available to choose from on District of Columbia to Las Vegas Harry Reid Intl 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 District of Columbia to Las Vegas flights?

No. A direct flight is the cheapest option for a flight between District of Columbia to Las Vegas.

Cheap District of Columbia to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Las Vegas

Best Price Found

$174

Fastest flight time

5h 00m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from District of Columbia in the past 72 hours is $174. The best round-trip flight deal from District of Columbia to Las Vegas found on momondo in the last 72 hours is $308.
The fastest flight from District of Columbia to Las Vegas takes 5h 00m
Direct flights go from District of Columbia to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Las Vegas Harry Reid Intl Airport?

    Prices for flights from District of Columbia to Las Vegas Harry Reid Intl Airport are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from District of Columbia to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from District of Columbia to Las Vegas?

Best airlines flying from District of Columbia to Las Vegas

Compare and see reviews for airlines that fly from District of Columbia to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $111Free CancellationRating
6.3
8,082 reviews
Search Spirit Airlines flights
FrontierPriceFrom $119Free CancellationRating
5.8
3,145 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $188Free CancellationRating
8.0
11,038 reviews
Search Alaska Airlines flights
DeltaPriceFrom $205Free CancellationRating
7.9
7,970 reviews
Search Delta flights
SouthwestPriceFrom $240Free CancellationRating
8.0
4,234 reviews
Search Southwest flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
8,958 reviews
Search United Airlines flights
JetBluePriceFrom $253Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
American AirlinesPriceFrom $270Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
Sun Country AirPriceFrom $290Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
Paradise
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
Needles

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Las Vegas?

It is quick and easy to find District of Columbia to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

Can I find flights from District of Columbia to Las Vegas with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Las Vegas from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to Las Vegas?

Once you have performed a search for District of Columbia to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from District of Columbia to Las Vegas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of District of Columbia to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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