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Cheap flights from Washington, D.C. Dulles Intl Airport to Las Vegas from $106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Las Vegas departing on 5/31. 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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Easily compare round-trip flights from Washington, D.C. Dulles Intl Airport to Las Vegas

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 Washington, D.C. Dulles Intl Airport to Las Vegas by changing tabs
Sun Country Air
May 12
IAD8:30 amWashington, D.C. Dulles Intl
17h 21m
1 stop
LAS10:51 pmLas Vegas Harry Reid Intl
May 16
LAS6:05 pmLas Vegas Harry Reid Intl
15h 57m
1 stop
IAD1:02 pmWashington, D.C. Dulles Intl
Multiple Airlines
May 12
IAD8:30 amWashington, D.C. Dulles Intl
18h 13m
1 stop
LAS11:43 pmLas Vegas Harry Reid Intl
May 15
LAS12:38 amLas Vegas Harry Reid Intl
11h 46m
1 stop
IAD3:24 pmWashington, D.C. Dulles Intl
United Airlines
May 14
IAD7:32 pmWashington, D.C. Dulles Intl
5h 19m
LAS9:51 pmLas Vegas Harry Reid Intl
May 15
LAS7:43 amLas Vegas Harry Reid Intl
4h 35m
IAD3:18 pmWashington, D.C. Dulles Intl
American Airlines
Sep 10
IAD2:05 pmWashington, D.C. Dulles Intl
8h 26m
1 stop
LAS7:31 pmLas Vegas Harry Reid Intl
Sep 18
LAS10:00 pmLas Vegas Harry Reid Intl
7h 36m
1 stop
IAD8:36 amWashington, D.C. Dulles Intl
Delta
May 26
IAD6:18 amWashington, D.C. Dulles Intl
7h 47m
1 stop
LAS11:05 amLas Vegas Harry Reid Intl
May 29
LAS10:05 pmLas Vegas Harry Reid Intl
7h 41m
1 stop
IAD8:46 amWashington, D.C. Dulles Intl
Alaska Airlines
Jun 2
IAD7:00 amWashington, D.C. Dulles Intl
13h 14m
1 stop
LAS5:14 pmLas Vegas Harry Reid Intl
Jun 4
LAS7:59 pmLas Vegas Harry Reid Intl
8h 41m
1 stop
IAD7:40 amWashington, D.C. Dulles Intl

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

If you're looking for one-way flights from Washington, D.C. Dulles Intl Airport to Las Vegas, view some of our deals below provided by Sun Country Air and United Airlines
Multiple Airlines
May 31
IAD6:20 pmWashington, D.C. Dulles Intl
20h 19m
2 stops
LAS11:39 amLas Vegas Harry Reid Intl
Sun Country Air
Jun 3
IAD5:25 pmWashington, D.C. Dulles Intl
8h 31m
1 stop
LAS10:56 pmLas Vegas Harry Reid Intl
United Airlines
May 14
IAD8:15 amWashington, D.C. Dulles Intl
5h 19m
LAS10:34 amLas Vegas Harry Reid Intl

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

Find and compare round-trip flight prices for your last-minute flight from Washington, D.C. Dulles Intl Airport to Las Vegas
Multiple Airlines
May 5
IAD12:40 pmWashington, D.C. Dulles Intl
14h 40m
1 stop
LAS12:20 amLas Vegas Harry Reid Intl
May 8
LAS12:38 amLas Vegas Harry Reid Intl
13h 08m
1 stop
IAD4:46 pmWashington, D.C. Dulles Intl
Sun Country Air
May 2
IAD11:50 amWashington, D.C. Dulles Intl
14h 01m
1 stop
LAS10:51 pmLas Vegas Harry Reid Intl
May 4
LAS6:30 pmLas Vegas Harry Reid Intl
14h 12m
1 stop
IAD11:42 amWashington, D.C. Dulles Intl
United Airlines
May 6
IAD6:05 pmWashington, D.C. Dulles Intl
9h 47m
1 stop
LAS12:52 amLas Vegas Harry Reid Intl
May 13
LAS11:30 pmLas Vegas Harry Reid Intl
4h 35m
IAD7:05 amWashington, D.C. Dulles Intl
American Airlines
May 7
IAD2:14 pmWashington, D.C. Dulles Intl
6h 50m
1 stop
LAS6:04 pmLas Vegas Harry Reid Intl
May 11
LAS10:50 pmLas Vegas Harry Reid Intl
7h 04m
1 stop
IAD8:54 amWashington, D.C. Dulles Intl
Alaska Airlines
May 6
IAD7:10 amWashington, D.C. Dulles Intl
18h 00m
1 stop
LAS10:10 pmLas Vegas Harry Reid Intl
May 7
LAS7:00 amLas Vegas Harry Reid Intl
13h 59m
2 stops
IAD11:59 pmWashington, D.C. Dulles Intl
Delta
May 7
IAD9:59 amWashington, D.C. Dulles Intl
9h 40m
1 stop
LAS4:39 pmLas Vegas Harry Reid Intl
May 9
LAS12:45 amLas Vegas Harry Reid Intl
7h 20m
1 stop
IAD11:05 amWashington, D.C. Dulles Intl

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $97Free CancellationRating
8.1
9,111 reviews
Search Alaska Airlines flights
Sun Country AirPriceFrom $136Free CancellationRating
7.2
663 reviews
Search Sun Country Air flights
FrontierPriceFrom $142Free CancellationRating
6.3
4,142 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $146Free CancellationRating
6.4
8,761 reviews
Search Spirit Airlines flights
DeltaPriceFrom $197Free CancellationRating
8.0
11,028 reviews
Search Delta flights
United AirlinesPriceFrom $257Free CancellationRating
7.4
11,272 reviews
Search United Airlines flights
American AirlinesPriceFrom $283Free CancellationRating
7.3
14,914 reviews
Search American Airlines flights
  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to Las Vegas

    United Airlines flight deals from Washington, D.C. Dulles Intl Airport to Las Vegas start from $257 round-trip. Over the 18 United Airlines flights for this route in a normal week, average airfare is usually $488 round-trip - but some users have found much cheaper deals with momondo.


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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Las Vegas flight tickets
American Airlines
Sep 10
IAD2:05 pmWashington, D.C. Dulles Intl
8h 26m
1 stop
LAS7:31 pmLas Vegas Harry Reid Intl
Sep 18
LAS10:00 pmLas Vegas Harry Reid Intl
7h 36m
1 stop
IAD8:36 amWashington, D.C. Dulles Intl
American Airlines
Jul 10
IAD5:12 pmWashington, D.C. Dulles Intl
9h 32m
1 stop
LAS11:44 pmLas Vegas Harry Reid Intl
Jul 16
LAS6:00 amLas Vegas Harry Reid Intl
8h 01m
1 stop
IAD5:01 pmWashington, D.C. Dulles Intl
American Airlines
Sep 14
IAD8:55 amWashington, D.C. Dulles Intl
8h 47m
2 stops
LAS2:42 pmLas Vegas Harry Reid Intl
Sep 18
LAS10:00 pmLas Vegas Harry Reid Intl
7h 36m
1 stop
IAD8:36 amWashington, D.C. Dulles Intl

Sun Country Air flights from Washington, D.C. Dulles Intl Airport to Las Vegas

Our best Sun Country Air deals on Washington, D.C. Dulles Intl Airport to Las Vegas flight tickets
Sun Country Air
May 12
IAD8:30 amWashington, D.C. Dulles Intl
17h 21m
1 stop
LAS10:51 pmLas Vegas Harry Reid Intl
May 16
LAS6:05 pmLas Vegas Harry Reid Intl
15h 57m
1 stop
IAD1:02 pmWashington, D.C. Dulles Intl
Sun Country Air
May 30
IAD8:30 amWashington, D.C. Dulles Intl
17h 21m
1 stop
LAS10:51 pmLas Vegas Harry Reid Intl
Jun 3
LAS11:59 pmLas Vegas Harry Reid Intl
8h 09m
1 stop
IAD11:08 amWashington, D.C. Dulles Intl
Sun Country Air
May 30
IAD8:30 amWashington, D.C. Dulles Intl
17h 21m
1 stop
LAS10:51 pmLas Vegas Harry Reid Intl
Jun 3
LAS11:59 pmLas Vegas Harry Reid Intl
8h 09m
1 stop
IAD11:08 amWashington, D.C. Dulles Intl

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

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

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

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Friday

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

At noon. Washington, D.C. Dulles Intl Airport to Las Vegas flights are approximately 22% more expensive in the morning than at noon

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

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

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

57 days before. The cheapest time to buy a flight from Washington, D.C. Dulles Intl Airport to Las Vegas is approximately 57 days to departure

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

4 flights are operational weekly from Washington, D.C. Dulles Intl Airport to Las Vegas as of April 2024. The most popular departure time for this route is 6:00PM, with 53% of flights per day taking off in the evening.

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

As of April 2024, there are 33 flights per week flying from Washington, D.C. Dulles Intl Airport to Las Vegas. The most common day of the week flights depart is Monday, with 18% of flights taking off on this day.

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

There are 2 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport to Las Vegas 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 Washington, D.C. Dulles Intl Airport to Las Vegas flights?

You could potentially save up to 14% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Las Vegas flight.

Cheap Washington, D.C. Dulles Intl Airport to Las Vegas (IAD to LAS) flight deals and tips

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

Best Price Found

$106

Fastest flight time

4h 59m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Washington, D.C. Dulles Intl Airport in the past 72 hours is $106. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Las Vegas found on momondo in the last 72 hours is $229.
The fastest flight from Washington, D.C. Dulles Intl Airport to Las Vegas takes 4h 59m
Direct flights go from Washington, D.C. Dulles Intl Airport to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

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

    There are 2056.9 mi between Washington, D.C. Dulles Intl and Las Vegas Harry Reid Intl. A reasonable flight in good conditions will take 4h 59m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Las Vegas Harry Reid Intl Airport were last updated today.

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

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


Why use momondo?

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

Finding the right flight to Las Vegas from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

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

Flights from Washington, D.C. to Las Vegas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Washington, D.C. to Las Vegas 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 Washington, D.C. to Las Vegas right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Las Vegas 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.


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