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Cheap flights from Las Vegas to Washington, D.C. Reagan-National Airport from $97

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. Reagan-National Airport departing on 1/18. 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.
12:59 am - 4:59 pmLAS-DCA
13h 00m1 stop
1:01 pm - 11:54 pmDCA-LAS
13h 53m1 stop
$171Frontier
Find Deal
Tue, Nov 26 - Wed, Dec 4
6:15 am - 12:08 pmLAS-DCA
26h 53m1 stop
1:01 pm - 9:05 amDCA-LAS
23h 04m1 stop
$175Frontier
Find Deal
Mon, Dec 23 - Wed, Jan 1
12:53 pm - 8:23 pmLAS-DCA
4h 30mnonstop
7:44 am - 10:08 amDCA-LAS
5h 24mnonstop
$317American Airlines
Find Deal
Wed, Dec 4 - Tue, Dec 10
12:29 pm - 8:00 pmLAS-DCA
4h 31mnonstop
7:43 am - 10:14 amDCA-LAS
5h 31mnonstop
$346American Airlines
Find Deal
Mon, Jan 6 - Wed, Jan 8
7:45 am - 6:15 pmLAS-DCA
7h 30m1 stop
4:30 pm - 9:45 pmDCA-LAS
8h 15m2 stops
$352Southwest
Find Deal
Wed, Dec 4 - Mon, Dec 9
10:15 pm - 7:29 amLAS-DCA
6h 14m1 stop
5:40 pm - 10:27 pmDCA-LAS
7h 47m1 stop
$366Delta
Find Deal
Sat, Jan 11 - Sun, Jan 19
11:18 pm - 4:00 pmLAS-DCA
13h 42m1 stop
5:40 pm - 10:22 pmDCA-LAS
7h 42m1 stop
$371Delta
Find Deal
Mon, Jan 20 - Mon, Jan 27
10:35 am - 10:00 pmLAS-DCA
8h 25m2 stops
3:00 pm - 6:55 pmDCA-LAS
6h 55m1 stop
$397Southwest
Find Deal
Wed, Dec 18 - Mon, Jan 6
12:59 am - 11:25 amLAS-DCA
7h 26m1 stop
5:00 pm - 9:50 pmDCA-LAS
7h 50m1 stop
$417United Airlines
Find Deal
Fri, Dec 6 - Sat, Dec 14
7:58 am - 11:46 pmLAS-DCA
12h 48m2 stops
11:30 am - 5:43 pmDCA-LAS
9h 13m1 stop
$432United Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 18
9:53 pm - 12:06 pmLAS-DCA
11h 13m1 stop
$97Frontier
Find Deal
Sat, Jan 18
9:53 pm - 12:06 pmLAS-DCA
11h 13m1 stop
$100Frontier
Find Deal
Sat, Jan 18
12:53 pm - 8:23 pmLAS-DCA
4h 30mnonstop
$154American Airlines
Find Deal
Tue, Jan 7
7:00 am - 8:18 pmLAS-DCA
10h 18m1 stop
$155American Airlines
Find Deal
Thu, Nov 28
12:50 am - 11:00 amLAS-DCA
7h 10m1 stop
$163Delta
Find Deal
Mon, Jan 6
12:59 am - 1:40 pmLAS-DCA
9h 41m1 stop
$194United Airlines
Find Deal
Wed, Jan 8
11:10 pm - 9:19 amLAS-DCA
7h 09m1 stop
$198Delta
Find Deal
Sun, Dec 15
12:59 am - 11:25 amLAS-DCA
7h 26m1 stop
$199United Airlines
Find Deal
Tue, Dec 10
8:55 am - 8:30 pmLAS-DCA
8h 35m2 stops
$203Southwest
Find Deal
Wed, Dec 18
11:10 am - 10:00 pmLAS-DCA
7h 50m2 stops
$233Southwest
Find Deal
Thu, Jan 16
12:59 am - 12:10 pmLAS-DCA
8h 11m1 stop
1:01 pm - 11:54 pmDCA-LAS
13h 53m1 stop
$154Frontier
Find Deal
Tue, Nov 19 - Wed, Dec 4
12:59 am - 12:10 pmLAS-DCA
8h 11m1 stop
1:01 pm - 8:49 pmDCA-LAS
10h 48m1 stop
$174Frontier
Find Deal
Tue, Nov 19 - Tue, Dec 3
12:59 am - 4:59 pmLAS-DCA
13h 00m1 stop
1:01 pm - 11:54 pmDCA-LAS
13h 53m1 stop
$238Frontier
Find Deal
Mon, Nov 18 - Wed, Dec 4
12:53 pm - 8:23 pmLAS-DCA
4h 30mnonstop
5:05 pm - 9:55 pmDCA-LAS
7h 50m1 stop
$619American Airlines
Find Deal
Fri, Nov 15 - Mon, Dec 2
5:50 am - 4:30 pmLAS-DCA
7h 40m1 stop
1:35 pm - 6:17 pmDCA-LAS
7h 42m1 stop
$628Delta
Find Deal
Mon, Nov 18 - Thu, Nov 28
10:35 am - 8:45 pmLAS-DCA
7h 10m2 stops
9:00 pm - 12:45 amDCA-LAS
6h 45m1 stop
$629Southwest
Find Deal
Fri, Nov 15 - Mon, Dec 2
1:15 pm - 11:35 pmLAS-DCA
7h 20m1 stop
7:25 am - 11:15 amDCA-LAS
6h 50m1 stop
$655Southwest
Find Deal
Sun, Nov 17 - Wed, Nov 20
12:53 pm - 8:23 pmLAS-DCA
4h 30mnonstop
7:40 am - 9:55 amDCA-LAS
5h 15mnonstop
$708American Airlines
Find Deal
Fri, Nov 15 - Wed, Nov 20
11:10 pm - 9:18 amLAS-DCA
7h 08m1 stop
5:10 pm - 12:09 amDCA-LAS
9h 59m1 stop
$727Delta
Find Deal
Mon, Nov 18 - Mon, Nov 25
7:53 am - 11:46 pmLAS-DCA
12h 53m2 stops
2:50 pm - 9:27 pmDCA-LAS
9h 37m1 stop
$733United Airlines
Find Deal
Fri, Nov 15 - Mon, Dec 2
12:47 pm - 8:18 pmLAS-DCA
4h 31mnonstop
7:44 am - 10:08 amDCA-LAS
5h 24mnonstop
$342American Airlines
Find Deal
Sat, Dec 14 - Tue, Dec 17
12:29 pm - 8:00 pmLAS-DCA
4h 31mnonstop
7:43 am - 10:14 amDCA-LAS
5h 31mnonstop
$346American Airlines
Find Deal
Mon, Jan 6 - Wed, Jan 8
12:29 pm - 8:00 pmLAS-DCA
4h 31mnonstop
7:40 am - 9:59 amDCA-LAS
5h 19mnonstop
$377American Airlines
Find Deal
Mon, Dec 23 - Wed, Jan 1
12:53 pm - 8:23 pmLAS-DCA
4h 30mnonstop
7:44 am - 10:08 amDCA-LAS
5h 24mnonstop
$393American Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 18
12:47 pm - 8:18 pmLAS-DCA
4h 31mnonstop
7:44 am - 10:08 amDCA-LAS
5h 24mnonstop
$412American Airlines
Find Deal
Thu, Dec 12 - Mon, Dec 16
12:29 pm - 8:00 pmLAS-DCA
4h 31mnonstop
7:43 am - 10:14 amDCA-LAS
5h 31mnonstop
$417American Airlines
Find Deal
Fri, Jan 3 - Tue, Jan 7
12:47 pm - 8:18 pmLAS-DCA
4h 31mnonstop
7:44 am - 10:08 amDCA-LAS
5h 24mnonstop
$447American Airlines
Find Deal
Thu, Dec 12 - Sun, Dec 15
8:00 am - 3:30 pmLAS-DCA
4h 30mnonstop
7:44 am - 10:08 amDCA-LAS
5h 24mnonstop
$458American Airlines
Find Deal
Thu, Nov 28 - Thu, Dec 12
12:47 pm - 8:18 pmLAS-DCA
4h 31mnonstop
7:44 am - 10:08 amDCA-LAS
5h 24mnonstop
$472American Airlines
Find Deal
Thu, Dec 5 - Wed, Dec 11
12:47 pm - 8:18 pmLAS-DCA
4h 31mnonstop
7:44 am - 10:08 amDCA-LAS
5h 24mnonstop
$477American Airlines
Find Deal
Thu, Dec 5 - Wed, Dec 11

JetBlue flights from Las Vegas to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on Las Vegas to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
Jan 6
LAS11:47 pmLas Vegas Harry Reid Intl
8h 12m
1 stop
DCA10:59 amWashington, D.C. Reagan-National
Jan 13
DCA5:00 pmWashington, D.C. Reagan-National
8h 33m
1 stop
LAS10:33 pmLas Vegas Harry Reid Intl
JetBlue
Jan 11
LAS7:00 amLas Vegas Harry Reid Intl
10h 40m
1 stop
DCA8:40 pmWashington, D.C. Reagan-National
Jan 18
DCA3:00 pmWashington, D.C. Reagan-National
8h 59m
1 stop
LAS8:59 pmLas Vegas Harry Reid Intl
JetBlue
Jan 4
LAS10:24 pmLas Vegas Harry Reid Intl
7h 37m
1 stop
DCA9:01 amWashington, D.C. Reagan-National
Jan 11
DCA3:00 pmWashington, D.C. Reagan-National
8h 59m
1 stop
LAS8:59 pmLas Vegas Harry Reid Intl

Delta flights from Las Vegas to Washington, D.C. Reagan-National Airport

Our best Delta deals on Las Vegas to Washington, D.C. Reagan-National Airport flight tickets
Delta
Jan 11
LAS10:15 pmLas Vegas Harry Reid Intl
6h 14m
1 stop
DCA7:29 amWashington, D.C. Reagan-National
Jan 19
DCA5:40 pmWashington, D.C. Reagan-National
7h 47m
1 stop
LAS10:27 pmLas Vegas Harry Reid Intl
Delta
Jan 20
LAS11:18 pmLas Vegas Harry Reid Intl
13h 42m
1 stop
DCA4:00 pmWashington, D.C. Reagan-National
Jan 27
DCA5:40 pmWashington, D.C. Reagan-National
7h 42m
1 stop
LAS10:22 pmLas Vegas Harry Reid Intl
Delta
Dec 15
LAS11:10 pmLas Vegas Harry Reid Intl
7h 09m
1 stop
DCA9:19 amWashington, D.C. Reagan-National
Jan 5
DCA8:00 amWashington, D.C. Reagan-National
7h 15m
1 stop
LAS12:15 pmLas Vegas Harry Reid Intl

How to get the cheapest flight ticket from Las Vegas to Washington, D.C. Reagan-National 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. Reagan-National Airport?

February. The cheapest time of year to fly to Washington, D.C. Reagan-National Airport from Las Vegas is February. Most expensive is November

What is the cheapest day to depart Las Vegas for Washington, D.C. Reagan-National 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. Reagan-National Airport?

In the evening. Las Vegas to Washington, D.C. Reagan-National Airport flights are approximately 35% more expensive at noon than in the evening

What is the cheapest airline that flies to Washington, D.C. Reagan-National Airport from Las Vegas?

Frontier. Frontier, Delta, and United Airlines are the most popular carriers operating from Las Vegas to Washington, D.C. Reagan-National Airport

How far in advance should you book Las Vegas to Washington, D.C. Reagan-National Airport flights?

52 days before. The cheapest time to buy a flight from Las Vegas to Washington, D.C. Reagan-National Airport is approximately 52 days to departure

How many flights depart from Las Vegas to Washington, D.C. Reagan-National Airport on average per day?

The number of flights available between Las Vegas and Washington, D.C. Reagan-National Airport is 3 per day as of November 2024. The most frequent departure time is 11:00AM, with 70% of daily flights leaving at noon.

How many flights depart from Las Vegas to Washington, D.C. Reagan-National Airport on average per week?

The number of flights available between Las Vegas and Washington, D.C. Reagan-National Airport is 21 per week as of November 2024. The most frequent departure day is Sunday, with 19% of weekly flights leaving on this day.

Can stopping save me money on Las Vegas to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 59% on your flight if you consider stops on a Las Vegas to Washington, D.C. Reagan-National Airport flight.

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

As of November 2024, prices for Las Vegas to Washington, D.C. Reagan-National Airport flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to Washington, D.C. Reagan-National Airport

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

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

Best Price Found

$97

Fastest flight time

4h 30m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Las Vegas in the past 72 hours is $97. The best round-trip flight deal from Las Vegas to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $171.
The fastest flight from Las Vegas to Washington, D.C. Reagan-National Airport takes 4h 30m
Direct flights go from Las Vegas to Washington, D.C. Reagan-National Airport every day.

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

    The straight-line distance from Las Vegas Harry Reid Intl to Washington, D.C. Reagan-National is 2079.7 mi. In terms of flight time, this usually takes a little over 4h 30m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National 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 Las Vegas to Washington, D.C. Reagan-National Airport?

  • What is the most popular airline from Las Vegas to Washington, D.C. Reagan-National Airport?


Best airlines flying from Las Vegas to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Las Vegas to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $145Free CancellationRating
6.1
3,551 reviews
Search Frontier flights
SouthwestPriceFrom $283Free CancellationRating
8.1
5,045 reviews
Search Southwest flights
DeltaPriceFrom $287Free CancellationRating
8.0
8,788 reviews
Search Delta flights
United AirlinesPriceFrom $287Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
American AirlinesPriceFrom $296Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Southwest Flights From Las Vegas to Washington, D.C. Reagan-National Airport

    Across 8 Southwest flights from Las Vegas to Washington, D.C. Reagan-National Airport this week, the average price was $481, with the best Southwest deals starting from $283 round-trip. 5,045 users have rated Southwest on momondo, with an average score of 8.1/10.

  • United Airlines Flights From Las Vegas to Washington, D.C. Reagan-National Airport

    $287 is the best United Airlines flight deal from Las Vegas to Washington, D.C. Reagan-National Airport found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $427, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 9,194 user reviews) flies into Washington, D.C. Reagan-National Airport from Las Vegas 6 times in an average week so prices can vary.


Why use momondo?

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

Finding the right flight to Washington, D.C. from Las Vegas 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 Washington, D.C. quick and easy, saving you time and money.

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?

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.


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