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Cheap flights from Las Vegas to Washington, D.C. Dulles Intl Airport from $103

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. Dulles Intl Airport departing on 2/9. 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

These are some of the best round-trip flight deals from Las Vegas to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Las Vegas to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Las Vegas to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Las Vegas to Washington, D.C.

Find recent round-trip train or bus tickets from Las Vegas to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
11:00 pm - 12:20 pmLAS-IAD
10h 20m1 stop
5:57 pm - 9:54 pmIAD-LAS
30h 57m1 stop
$178Frontier
Find Deal
Wed, Dec 4 - Mon, Dec 9
11:00 pm - 9:45 amLAS-IAD
7h 45m1 stop
8:30 am - 8:55 pmIAD-LAS
15h 25m1 stop
$234Frontier
Find Deal
Fri, Dec 13 - Wed, Jan 1
11:30 pm - 6:53 amLAS-IAD
4h 23mnonstop
5:50 pm - 8:10 pmIAD-LAS
5h 20mnonstop
$289United Airlines
Find Deal
Wed, Dec 4 - Tue, Dec 10
6:00 am - 7:29 pmLAS-IAD
10h 29m1 stop
1:05 pm - 5:43 pmIAD-LAS
7h 38m1 stop
$294United Airlines
Find Deal
Tue, Dec 10 - Wed, Dec 11
10:38 pm - 9:10 amLAS-IAD
7h 32m1 stop
6:55 am - 12:22 pmIAD-LAS
8h 27m1 stop
$326Delta
Find Deal
Sat, Dec 7 - Sat, Dec 14
8:05 am - 5:16 pmLAS-IAD
6h 11m1 stop
5:16 pm - 10:22 pmIAD-LAS
8h 06m1 stop
$336Delta
Find Deal
Tue, Jan 7 - Tue, Jan 14
9:50 am - 8:00 pmLAS-IAD
7h 10m1 stop
7:25 am - 2:30 pmIAD-LAS
10h 05m2 stops
$387Southwest
Find Deal
Sat, Dec 14 - Tue, Dec 17
5:05 am - 3:15 pmLAS-IAD
7h 10m1 stop
7:25 am - 5:30 pmIAD-LAS
13h 05m2 stops
$401Southwest
Find Deal
Fri, Dec 13 - Mon, Dec 16
7:00 am - 7:28 pmLAS-IAD
9h 28m2 stops
1:41 pm - 9:03 pmIAD-LAS
10h 22m2 stops
$406American Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9
7:30 am - 7:31 pmLAS-IAD
9h 01m2 stops
1:41 pm - 9:03 pmIAD-LAS
10h 22m2 stops
$416American Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 18
11:00 pm - 9:49 amLAS-IAD
7h 49m1 stop
$103Frontier
Find Deal
Sun, Feb 9
11:40 pm - 5:05 pmLAS-IAD
14h 25m1 stop
$109Frontier
Find Deal
Sun, Jan 26
11:30 pm - 6:53 amLAS-IAD
4h 23mnonstop
$140United Airlines
Find Deal
Sat, Dec 14
11:30 pm - 6:53 amLAS-IAD
4h 23mnonstop
$145United Airlines
Find Deal
Sat, Dec 7
9:50 am - 9:05 pmLAS-IAD
8h 15m1 stop
$163Delta
Find Deal
Wed, Feb 12
11:40 pm - 9:14 amLAS-IAD
6h 34m1 stop
$198Delta
Find Deal
Sat, Dec 21
9:10 am - 11:00 pmLAS-IAD
10h 50m2 stops
$203Southwest
Find Deal
Wed, Dec 25
11:51 pm - 1:25 pmLAS-IAD
10h 34m2 stops
$213American Airlines
Find Deal
Tue, Dec 24
10:15 am - 11:00 pmLAS-IAD
9h 45m2 stops
$233Southwest
Find Deal
Mon, Dec 16
12:59 am - 1:10 pmLAS-IAD
9h 11m2 stops
$238American Airlines
Find Deal
Wed, Dec 11
5:30 am - 11:20 amLAS-IAD
26h 50m3 stops
12:33 pm - 4:56 pmIAD-LAS
7h 23m1 stop
Tue, Nov 19 - Tue, Nov 26
10:09 am - 1:55 pmLAS-IAD
24h 46m2 stops
12:47 pm - 5:49 pmIAD-LAS
8h 02m1 stop
Mon, Nov 18 - Wed, Nov 27
8:45 am - 4:08 pmLAS-IAD
4h 23mnonstop
8:45 am - 11:04 amIAD-LAS
5h 19mnonstop
$609United Airlines
Find Deal
Fri, Nov 15 - Wed, Nov 27
6:01 am - 4:17 pmLAS-IAD
7h 16m1 stop
5:50 pm - 8:10 pmIAD-LAS
5h 20mnonstop
$619United Airlines
Find Deal
Fri, Nov 15 - Wed, Nov 27
11:54 am - 11:42 pmLAS-IAD
8h 48m1 stop
5:25 pm - 11:29 pmIAD-LAS
9h 04m1 stop
$628Delta
Find Deal
Fri, Nov 15 - Mon, Dec 2
9:55 am - 10:52 pmLAS-IAD
9h 57m2 stops
5:48 pm - 10:56 pmIAD-LAS
8h 08m1 stop
$633American Airlines
Find Deal
Fri, Nov 15 - Wed, Nov 27
5:15 am - 2:10 pmLAS-IAD
5h 55m1 stop
7:25 am - 11:25 amIAD-LAS
7h 00m1 stop
$659Southwest
Find Deal
Sun, Nov 17 - Wed, Nov 20
9:55 am - 10:52 pmLAS-IAD
9h 57m2 stops
5:48 pm - 10:56 pmIAD-LAS
8h 08m1 stop
$672American Airlines
Find Deal
Fri, Nov 15 - Mon, Dec 2
6:15 am - 7:00 pmLAS-IAD
9h 45m2 stops
3:45 pm - 8:35 pmIAD-LAS
7h 50m1 stop
$673Southwest
Find Deal
Fri, Nov 15 - Wed, Nov 20
12:52 am - 11:49 amLAS-IAD
7h 57m1 stop
6:15 am - 10:49 amIAD-LAS
7h 34m1 stop
$696Delta
Find Deal
Tue, Nov 19 - Tue, Nov 26
11:30 pm - 6:53 amLAS-IAD
4h 23mnonstop
5:50 pm - 8:10 pmIAD-LAS
5h 20mnonstop
$289United Airlines
Find Deal
Wed, Dec 4 - Tue, Dec 10
11:30 pm - 6:53 amLAS-IAD
4h 23mnonstop
12:45 pm - 3:05 pmIAD-LAS
5h 20mnonstop
$309United Airlines
Find Deal
Mon, Dec 9 - Wed, Dec 11
11:30 pm - 6:53 amLAS-IAD
4h 23mnonstop
5:50 pm - 8:10 pmIAD-LAS
5h 20mnonstop
$319United Airlines
Find Deal
Mon, Dec 9 - Mon, Dec 16
11:30 pm - 6:53 amLAS-IAD
4h 23mnonstop
12:45 pm - 3:05 pmIAD-LAS
5h 20mnonstop
$329United Airlines
Find Deal
Fri, Dec 13 - Mon, Dec 16
11:30 pm - 6:53 amLAS-IAD
4h 23mnonstop
12:45 pm - 3:05 pmIAD-LAS
5h 20mnonstop
$333United Airlines
Find Deal
Sun, Dec 8 - Wed, Dec 11
1:20 pm - 8:46 pmLAS-IAD
4h 26mnonstop
8:45 am - 11:09 amIAD-LAS
5h 24mnonstop
$354United Airlines
Find Deal
Tue, Dec 3 - Wed, Dec 11
1:20 pm - 8:46 pmLAS-IAD
4h 26mnonstop
5:50 pm - 8:10 pmIAD-LAS
5h 20mnonstop
$358United Airlines
Find Deal
Wed, Dec 4 - Sun, Dec 8
1:30 pm - 8:57 pmLAS-IAD
4h 27mnonstop
7:37 pm - 10:00 pmIAD-LAS
5h 23mnonstop
$377United Airlines
Find Deal
Fri, Dec 20 - Fri, Jan 3
11:30 pm - 6:53 amLAS-IAD
4h 23mnonstop
5:50 pm - 8:10 pmIAD-LAS
5h 20mnonstop
$378United Airlines
Find Deal
Sun, Dec 8 - Mon, Dec 16
11:30 pm - 6:53 amLAS-IAD
4h 23mnonstop
5:50 pm - 8:10 pmIAD-LAS
5h 20mnonstop
$379United Airlines
Find Deal
Wed, Nov 27 - Wed, Dec 4

American Airlines flights from Las Vegas to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Las Vegas to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Dec 5
LAS7:00 amLas Vegas Harry Reid Intl
9h 28m
2 stops
IAD7:28 pmWashington, D.C. Dulles Intl
Dec 9
IAD1:41 pmWashington, D.C. Dulles Intl
10h 22m
2 stops
LAS9:03 pmLas Vegas Harry Reid Intl
American Airlines
Dec 4
LAS7:30 amLas Vegas Harry Reid Intl
9h 01m
2 stops
IAD7:31 pmWashington, D.C. Dulles Intl
Dec 18
IAD1:41 pmWashington, D.C. Dulles Intl
10h 22m
2 stops
LAS9:03 pmLas Vegas Harry Reid Intl
American Airlines
Dec 4
LAS12:59 amLas Vegas Harry Reid Intl
9h 11m
2 stops
IAD1:10 pmWashington, D.C. Dulles Intl
Dec 11
IAD9:10 amWashington, D.C. Dulles Intl
7h 35m
1 stop
LAS1:45 pmLas Vegas Harry Reid Intl

Frontier flights from Las Vegas to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on Las Vegas to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Dec 4
LAS11:00 pmLas Vegas Harry Reid Intl
10h 20m
1 stop
IAD12:20 pmWashington, D.C. Dulles Intl
Dec 9
IAD5:57 pmWashington, D.C. Dulles Intl
30h 57m
1 stop
LAS9:54 pmLas Vegas Harry Reid Intl
Frontier
Dec 13
LAS11:00 pmLas Vegas Harry Reid Intl
7h 45m
1 stop
IAD9:45 amWashington, D.C. Dulles Intl
Jan 1
IAD8:30 amWashington, D.C. Dulles Intl
15h 25m
1 stop
LAS8:55 pmLas Vegas Harry Reid Intl
Frontier
Dec 4
LAS11:40 pmLas Vegas Harry Reid Intl
14h 16m
1 stop
IAD4:56 pmWashington, D.C. Dulles Intl
Dec 18
IAD8:30 amWashington, D.C. Dulles Intl
15h 25m
1 stop
LAS8:55 pmLas Vegas Harry Reid Intl

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

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 from Las Vegas to Washington, D.C. Dulles Intl Airport?

March. The cheapest time of year to fly to Washington, D.C. Dulles Intl Airport from Las Vegas is March. Most expensive is October

What is the cheapest day to depart Las Vegas for Washington, D.C. Dulles Intl Airport?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

When is the cheapest time to fly from Las Vegas to Washington, D.C. Dulles Intl Airport?

In the evening. Las Vegas to Washington, D.C. Dulles Intl Airport flights are approximately 12% more expensive at noon than in the evening

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

Spirit Airlines. Spirit Airlines, Delta, and American Airlines are the most popular carriers operating from Las Vegas to Washington, D.C. Dulles Intl Airport

How far in advance should you book Las Vegas to Washington, D.C. Dulles Intl Airport flights?

53 days before. The cheapest time to buy a flight from Las Vegas to Washington, D.C. Dulles Intl Airport is approximately 53 days to departure

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

As of November 2024, 3 flights take off from Las Vegas and land in Washington, D.C. Dulles Intl Airport each day. The most common flight departure time for this route is 8:00AM, with 57% of daily flights taking off at noon.

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

As of November 2024, 26 flights take off from Las Vegas and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Thursday, with 19% of weekly flights taking off on this day.

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

There are 4 cabin classes available to choose from on Las Vegas to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport flights?

You could potentially save up to 54% on your flight if you consider stops on a Las Vegas to Washington, D.C. Dulles Intl Airport flight.

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

As of November 2024, prices for Las Vegas to Washington, D.C. Dulles Intl Airport flights are approximately 26% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (LAS to IAD) flight deals and tips

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

Best Price Found

$103

Fastest flight time

4h 16m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Las Vegas in the past 72 hours is $103. The best round-trip flight deal from Las Vegas to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $178.
The fastest flight from Las Vegas to Washington, D.C. Dulles Intl Airport takes 4h 16m
Direct flights go from Las Vegas to Washington, D.C. Dulles Intl Airport every day.

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

    There are 2056.9 mi between Las Vegas Harry Reid Intl and Washington, D.C. Dulles Intl. By plane, this route typically takes 4h 23m.

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

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

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

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

    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. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


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

Compare and see reviews for airlines that fly from Las Vegas to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $145Free CancellationRating
6.3
8,167 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $204Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $281Free CancellationRating
8.0
8,788 reviews
Search Delta flights
United AirlinesPriceFrom $286Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
SouthwestPriceFrom $328Free CancellationRating
8.1
5,045 reviews
Search Southwest flights
  • United Airlines Flights From Las Vegas to Washington, D.C. Dulles Intl Airport

    United Airlines flight deals from Las Vegas to Washington, D.C. Dulles Intl Airport start from $286 round-trip. Over the 14 United Airlines flights for this route in a normal week, average airfare is usually $471 round-trip - but some users have found much cheaper deals with momondo.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to Washington, D.C. for you.

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

Yes. All flights to Washington, D.C. from Las Vegas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Las Vegas to Washington, D.C..

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

If you are not ready to book a flight from Las Vegas to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.


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