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Cheap flights from Las Vegas to Washington, D.C. Dulles Intl Airport from $102

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 5/24. 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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Tue 5/7

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Easily compare round-trip flights from Las Vegas to Washington, D.C. Dulles Intl Airport

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Las Vegas to Washington, D.C. Dulles Intl Airport by changing tabs
Sun Country Air
May 16
LAS6:05 pmLas Vegas Harry Reid Intl
15h 57m
1 stop
IAD1:02 pmWashington, D.C. Dulles Intl
May 19
IAD2:05 pmWashington, D.C. Dulles Intl
11h 46m
1 stop
LAS10:51 pmLas Vegas Harry Reid Intl
Multiple Airlines
May 22
LAS5:43 pmLas Vegas Harry Reid Intl
19h 27m
2 stops
IAD4:10 pmWashington, D.C. Dulles Intl
May 31
IAD6:20 pmWashington, D.C. Dulles Intl
9h 13m
1 stop
LAS12:33 amLas Vegas Harry Reid Intl
United Airlines
May 30
LAS7:14 pmLas Vegas Harry Reid Intl
7h 11m
1 stop
IAD5:25 amWashington, D.C. Dulles Intl
Jun 4
IAD8:30 amWashington, D.C. Dulles Intl
4h 59m
LAS10:29 amLas Vegas Harry Reid Intl
Delta
May 29
LAS11:35 amLas Vegas Harry Reid Intl
8h 39m
1 stop
IAD11:14 pmWashington, D.C. Dulles Intl
May 30
IAD6:18 amWashington, D.C. Dulles Intl
9h 25m
1 stop
LAS12:43 pmLas Vegas Harry Reid Intl
American Airlines
Jul 1
LAS10:50 pmLas Vegas Harry Reid Intl
7h 08m
1 stop
IAD8:58 amWashington, D.C. Dulles Intl
Jul 10
IAD6:00 amWashington, D.C. Dulles Intl
6h 49m
1 stop
LAS9:49 amLas Vegas Harry Reid Intl
Alaska Airlines
May 30
LAS7:59 pmLas Vegas Harry Reid Intl
8h 41m
1 stop
IAD7:40 amWashington, D.C. Dulles Intl
Jun 3
IAD6:05 pmWashington, D.C. Dulles Intl
27h 55m
2 stops
LAS7:00 pmLas Vegas Harry Reid Intl

Find the cheapest one-way flights from Las Vegas to Washington, D.C. Dulles Intl Airport

If you're looking for one-way flights from Las Vegas to Washington, D.C. Dulles Intl Airport, view some of our deals below provided by Sun Country Air and United Airlines
Multiple Airlines
May 24
LAS5:07 pmLas Vegas Harry Reid Intl
24h 15m
1 stop
IAD8:22 pmWashington, D.C. Dulles Intl
Sun Country Air
Jul 4
LAS5:45 pmLas Vegas Harry Reid Intl
16h 12m
1 stop
IAD12:57 pmWashington, D.C. Dulles Intl
United Airlines
Jul 4
LAS8:25 amLas Vegas Harry Reid Intl
4h 41m
IAD4:06 pmWashington, D.C. Dulles Intl

Search last-minute flights to Washington, D.C. Dulles Intl Airport from Las Vegas

Find and compare round-trip flight prices for your last-minute flight from Las Vegas to Washington, D.C. Dulles Intl Airport
Sun Country Air
May 4
LAS6:30 pmLas Vegas Harry Reid Intl
14h 12m
1 stop
IAD11:42 amWashington, D.C. Dulles Intl
May 12
IAD8:30 amWashington, D.C. Dulles Intl
17h 21m
1 stop
LAS10:51 pmLas Vegas Harry Reid Intl
Multiple Airlines
May 2
LAS11:25 amLas Vegas Harry Reid Intl
25h 45m
3 stops
IAD4:10 pmWashington, D.C. Dulles Intl
May 5
IAD8:25 amWashington, D.C. Dulles Intl
15h 23m
2 stops
LAS8:48 pmLas Vegas Harry Reid Intl
Alaska Airlines
May 3
LAS7:00 amLas Vegas Harry Reid Intl
6h 59m
1 stop
IAD4:59 pmWashington, D.C. Dulles Intl
May 12
IAD5:59 pmWashington, D.C. Dulles Intl
27h 41m
1 stop
LAS6:40 pmLas Vegas Harry Reid Intl
Delta
Apr 30
LAS12:50 amLas Vegas Harry Reid Intl
7h 44m
1 stop
IAD11:34 amWashington, D.C. Dulles Intl
May 8
IAD6:11 pmWashington, D.C. Dulles Intl
8h 48m
1 stop
LAS11:59 pmLas Vegas Harry Reid Intl
United Airlines
May 1
LAS8:25 amLas Vegas Harry Reid Intl
4h 35m
IAD4:00 pmWashington, D.C. Dulles Intl
May 8
IAD6:05 pmWashington, D.C. Dulles Intl
9h 47m
1 stop
LAS12:52 amLas Vegas Harry Reid Intl
American Airlines
Apr 30
LAS1:58 pmLas Vegas Harry Reid Intl
6h 25m
1 stop
IAD11:23 pmWashington, D.C. Dulles Intl
May 10
IAD2:14 pmWashington, D.C. Dulles Intl
6h 50m
1 stop
LAS6:04 pmLas Vegas Harry Reid Intl

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 $143Free CancellationRating
6.4
8,756 reviews
Search Spirit Airlines flights
FrontierPriceFrom $143Free CancellationRating
6.3
4,135 reviews
Search Frontier flights
United AirlinesPriceFrom $237Free CancellationRating
7.4
11,255 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
8.0
10,975 reviews
Search Delta flights
American AirlinesPriceFrom $265Free CancellationRating
7.3
14,898 reviews
Search American Airlines 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 $237 round-trip. Over the 13 United Airlines flights for this route in a normal week, average airfare is usually $398 round-trip - but some users have found much cheaper deals with momondo.


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
Jul 1
LAS10:50 pmLas Vegas Harry Reid Intl
7h 08m
1 stop
IAD8:58 amWashington, D.C. Dulles Intl
Jul 10
IAD6:00 amWashington, D.C. Dulles Intl
6h 49m
1 stop
LAS9:49 amLas Vegas Harry Reid Intl
American Airlines
Aug 29
LAS10:00 pmLas Vegas Harry Reid Intl
7h 36m
1 stop
IAD8:36 amWashington, D.C. Dulles Intl
Sep 2
IAD5:31 pmWashington, D.C. Dulles Intl
7h 10m
1 stop
LAS9:41 pmLas Vegas Harry Reid Intl
American Airlines
Jul 1
LAS9:50 pmLas Vegas Harry Reid Intl
8h 08m
1 stop
IAD8:58 amWashington, D.C. Dulles Intl
Jul 8
IAD1:22 pmWashington, D.C. Dulles Intl
9h 45m
1 stop
LAS8:07 pmLas Vegas Harry Reid Intl

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

Our best United Airlines deals on Las Vegas to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
May 30
LAS7:14 pmLas Vegas Harry Reid Intl
7h 11m
1 stop
IAD5:25 amWashington, D.C. Dulles Intl
Jun 4
IAD8:30 amWashington, D.C. Dulles Intl
4h 59m
LAS10:29 amLas Vegas Harry Reid Intl
United Airlines
May 30
LAS8:25 amLas Vegas Harry Reid Intl
4h 41m
IAD4:06 pmWashington, D.C. Dulles Intl
Jul 1
IAD7:55 pmWashington, D.C. Dulles Intl
5h 01m
LAS9:56 pmLas Vegas Harry Reid Intl
United Airlines
May 30
LAS8:25 amLas Vegas Harry Reid Intl
4h 41m
IAD4:06 pmWashington, D.C. Dulles Intl
Jun 4
IAD5:30 pmWashington, D.C. Dulles Intl
4h 59m
LAS7:29 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?

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

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 afternoon. Las Vegas to Washington, D.C. Dulles Intl Airport flights are approximately 36% more expensive at noon than in the afternoon

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

Frontier. American Airlines, Delta, and Frontier 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?

58 days before. The cheapest time to buy a flight from Las Vegas to Washington, D.C. Dulles Intl Airport is approximately 58 days to departure

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

As of April 2024, 1 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 7:00AM, with 69% 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 April 2024, 13 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 Sunday, with 15% 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 12% on your flight if you consider stops on a Las Vegas to Washington, D.C. Dulles Intl Airport flight.

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

$102

Fastest flight time

4h 33m

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 $102. 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 $248.
The fastest flight from Las Vegas to Washington, D.C. Dulles Intl Airport takes 4h 33m
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 33m.

  • 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.


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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