LAS - WAS

$64 Find Cheap Flights from Las Vegas to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Washington, D.C. departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

Search hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap Flight Deals from Harry Reid Intl to Washington, D.C. (LAS-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harry Reid Intl to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Las Vegas to Washington, D.C.

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Las Vegas to Washington, D.C..
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:25 am - 4:59 pmLAS-DCA
7h 34m1 stop
6:00 pm - 11:12 pmDCA-LAS
8h 12m1 stop
$129Frontier
Find Deal
Sat, Feb 1 - Sat, Feb 8
9:55 pm - 5:18 amLAS-BWI
4h 23mnonstop
8:45 am - 11:20 amBWI-LAS
5h 35mnonstop
$129Spirit Airlines
Find Deal
Sat, Feb 15 - Mon, Feb 17
1:30 pm - 8:57 pmLAS-IAD
4h 27mnonstop
12:45 pm - 3:17 pmIAD-LAS
5h 32mnonstop
$277United Airlines
Find Deal
Wed, Feb 12 - Wed, Feb 19
11:35 pm - 6:58 amLAS-IAD
4h 23mnonstop
7:00 pm - 9:22 pmIAD-LAS
5h 22mnonstop
$283United Airlines
Find Deal
Wed, Feb 19 - Sun, Feb 23
12:53 pm - 8:23 pmLAS-DCA
4h 30mnonstop
7:55 am - 10:27 amDCA-LAS
5h 32mnonstop
$289American Airlines
Find Deal
Wed, Feb 12 - Wed, Feb 19
12:55 am - 11:00 amLAS-DCA
7h 05m1 stop
5:55 pm - 10:22 pmDCA-LAS
7h 27m1 stop
$297Delta
Find Deal
Wed, Feb 5 - Mon, Feb 10
12:15 pm - 11:36 pmLAS-IAD
8h 21m1 stop
6:59 pm - 11:40 pmIAD-LAS
7h 41m1 stop
$297Delta
Find Deal
Fri, Feb 14 - Fri, Feb 21
12:53 pm - 8:23 pmLAS-DCA
4h 30mnonstop
7:43 am - 10:14 amDCA-LAS
5h 31mnonstop
$319American Airlines
Find Deal
Sat, Feb 1 - Sun, Feb 9
5:55 am - 4:00 pmLAS-DCA
7h 05m1 stop
4:35 pm - 7:05 pmDCA-LAS
5h 30mnonstop
$323Southwest
Find Deal
Mon, Feb 10 - Mon, Feb 24
8:50 am - 11:05 pmLAS-IAD
11h 15m2 stops
6:45 am - 1:40 pmIAD-LAS
9h 55m1 stop
$350Southwest
Find Deal
Wed, Feb 26 - Sun, Mar 2

Flights from Las Vegas to Washington, D.C. - Travel Insights & Trends

Get data-powered insights and trends into flights from Las Vegas to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Las Vegas to Washington, D.C. flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Las Vegas to Washington, D.C..
Our data shows that the cheapest route for a return flight from Las Vegas to Washington, D.C. cost $100 and was between Las Vegas (LAS) and Baltimore (BWI). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $100.

What’s the cheapest day of the week to fly from Las Vegas to Washington, D.C.?

The average price of all round-trip flights from Las Vegas to Washington, D.C. clicked on KAYAK for each day over the last 12 months.
When flying from Las Vegas to Washington, D.C., you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Las Vegas, you’ll find the best rates on Mondays and the most expensive ones on Fridays.

What is the cheapest month to fly from Las Vegas to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Las Vegas to Washington, D.C. is August, where tickets cost $292 (return) on average. On the other hand, the most expensive months are July and November, where the average cost of round-trip tickets is $445 and $412 respectively.

Can I save money by flying with a layover from Las Vegas to Washington, D.C.?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $822 on average.

How far in advance should I book a flight from Las Vegas to Washington, D.C.?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Las Vegas to Washington, D.C., you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low season

February

High season

May

Cheapest flight

$64
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Las Vegas to Baltimore

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

Are your dates flexible? Find out the best times to travel from Las Vegas to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Washington, D.C.

  • Does LAS offer pet relief facilities?

    Passengers flying through LAS with their furry companions can now use the pet relief facilities found at the airport’s ticketing level and baggage claim area in terminal 1. Additionally, you can have access to the facility in terminal 3 on the Airside. The relief areas are equipped with turf grass, cleaning supplies and sinks suitable for pet potty breaks and drinking water.

  • What is the most suitable ground transportation in Washington, DC?

    There are multiple ground transportation options that you can opt for on your arrival in Washington, DC. However, if you want the freedom to explore the city, you should opt for car rental services from agencies like Alamo, Budget, Avis, National, Payless, SIXT, Advantage, Hertz and Enterprise. AT DCA, these rental agencies are found at the Terminal Garage Parking A, while at BWI, they are found in a different facility close to the airport. On the other hand, at IAD, you will find them near the Baggage Claim area.

  • Can I have access to accessibility services at any of the Washington DC airports?

    All Washington DC airports offer unique services for passengers with reduced mobility flying through the airports. The airports are equipped with ramps and elevators to ease their navigation throughout the airport.

  • Does LAS offer any baggage services?

    You can have access to baggage carts at LAS if you need a hand to carry your heavy luggage. However, note that these Carts are not allowed on security checks C and D on the Airside.

  • What is the cheapest flight from Las Vegas to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Las Vegas to Washington, D.C. was $64 for a one-way ticket and $129 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Washington, D.C.?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Las Vegas to Washington, D.C.?

    JetBlue, American Airlines, and Delta offer inflight Wi-Fi service on the Las Vegas to Washington, D.C. flight route.

  • Which aircraft models fly most regularly from Las Vegas to Washington, D.C.?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Las Vegas to Washington, D.C. flight route.

  • Which airline alliances offer flights from Las Vegas to Washington, D.C.?

    oneworld, and Star Alliance are the airline alliances operating flights between Las Vegas and Washington, D.C., with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Las Vegas to Washington, D.C.?

    There are nonstop flights from Las Vegas to Washington, D.C. on a daily basis.

  • Which is the best airline for flights from Las Vegas to Washington, D.C., Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Las Vegas to Washington, D.C. are Southwest and Delta. With an average price for the route of $528 and an overall rating of 8.1, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $335 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Las Vegas to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Las Vegas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Las Vegas to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for $175 or less one-way and $203 or less round-trip.
  • Las Vegas International Airport (LAS) offers spacious and excellent parking spaces for passengers flying through the airport and needing to leave their cars at the airport. The airport offers a wide range of parking services, from extended stays to daily and hourly parking services. This also includes onsite and offsite parking lots. If you want to save money during your trip, you should opt for offsite parking lots as they are more affordable.
  • There are many lounges located in LAS’s terminals 1 and 3 offering peerless services that you can take advantage of while at the airport waiting to board your flight. You can have access to a comprehensive range of services, including showers, drinks and meals. However, if you want to utilize these services, ensure that you have a lounge pass or a membership program.
  • Washington Ronald Reagan International Airport (DCA), Baltimore Washington International Thurgood Marshall Airport (BWI) and Washington Dulles International Airport (IAD) are the three major international airports serving Washington DC. As such, when flying from LAS to Washington, DC, you will land at either of the airports.
  • DCA airport offers baby care facilities in terminal A to passengers flying through the airport with infants and the need to nurse or pump milk. The room is equipped with electrical power outlets and changing tables. You will find the suites at BWI on the Airside and Landside, while at IAD, they are located at the Main terminal on the Landside and Airside.
  • When flying from Los Angeles to Washington, DC, it is advisable that you opt for connecting flight services rather than nonstop and direct flights. This way, you will be able to save some cash. Spirit Airlines and Frontier Airlines are some of the carriers offering one-stop flight options along this route, with stops at Denver Airport (DEN), Minneapolis Airport (MSP), George Bush Intercontinental Airport (IAH) and Los Angeles Airport (LAX).
See more tips

Prefer to fly direct from Las Vegas to Washington, D.C.?

Find which airlines fly direct from Las Vegas Harry Reid Intl Airport to Washington, D.C., which days they fly and book direct flights.

Direct departures

Las Vegas Harry Reid Intl to Washington, D.C.

Monday

American Airlines, Brussels Airlines, Southwest, +2 more

American Airlines, Brussels Airlines, +3 more

Tuesday

American Airlines, Austrian Airlines, Brussels Airlines, +2 more

American Airlines, Austrian Airlines, +3 more

Wednesday

American Airlines, Brussels Airlines, United Airlines, +2 more

American Airlines, Brussels Airlines, +3 more

Thursday

American Airlines, Austrian Airlines, Brussels Airlines, +2 more

American Airlines, Austrian Airlines, +3 more

Friday

American Airlines, Austrian Airlines, Brussels Airlines, +2 more

American Airlines, Austrian Airlines, +3 more

Saturday

American Airlines, Austrian Airlines, Brussels Airlines, +2 more

American Airlines, Austrian Airlines, +3 more

Sunday

American Airlines, Austrian Airlines, Brussels Airlines, +2 more

American Airlines, Austrian Airlines, +3 more

See more direct flights

Direct returns

Washington, D.C. to Las Vegas Harry Reid Intl

Monday

American Airlines, Brussels Airlines, Ethiopian Air, +3 more

American Airlines, Brussels Airlines, +4 more

Tuesday

American Airlines, Austrian Airlines, Brussels Airlines, +3 more

American Airlines, Austrian Airlines, +4 more

Wednesday

American Airlines, Brussels Airlines, Ethiopian Air, +3 more

American Airlines, Brussels Airlines, +4 more

Thursday

American Airlines, Austrian Airlines, Brussels Airlines, +3 more

American Airlines, Austrian Airlines, +4 more

Friday

American Airlines, Austrian Airlines, Brussels Airlines, +3 more

American Airlines, Austrian Airlines, +4 more

Saturday

American Airlines, Austrian Airlines, Brussels Airlines, +3 more

American Airlines, Austrian Airlines, +4 more

Sunday

American Airlines, Austrian Airlines, Brussels Airlines, +3 more

American Airlines, Austrian Airlines, +4 more

See more direct flights
See more direct flights

Top 5 airlines serving from Las Vegas to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 8511 reviews
8.6Crew
8.0Comfort
7.3Food
8.2Boarding
7.9Entertainment
Airline reviews

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

10.0 ExcellentD, Jan 2025ABE - ATL
Read more Delta reviews

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

Flight left early and arrived early. the whole trip was excellent.

Seats were really tight and the seat belts did not give enough slack.

I like in St George and prefer to fly out of CDC than SGU. Hopefully, they will continue the flights out of Cedar

Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

We had to wait almost an hour for the wheelchair porter to be ready to pick up my mother. And when she arrived in Newark airport the porter was not there and she started walking with her cane and her poor mobility. When the Newark porter found her they didn't want to transfer her bags to the wheelchair for her.

Attendants zipped through cabin so fast hardly anyone got the water they told us we could have in the short flight. Nothing else was offered.

Sucks ! All three flights I was on this trip were delayed.

Plane left & arrived early- 5 Crew great. Wi fi - paid for 2, only 1 worked - so so. Waste of $. Coolie was good

The flight attendants were unhelpful. It was a packed flight, and usually a flight attendant would help find a spot in the bin for your carry on or shift things around. Neither made any effort to do so. Also, I had to then check my bag. I was told it would be on the carousel in YYZ, but it came up on the jetway. So lucky I saw others standing around for their bags. I would have walked straight past this and on to the carousel. They could have at least told me that they had given me wrong information. Very unsatisfactory.

Flight was 3 1/2 hour delayed with no credit or meal vouchers

Smoothly flight, pleasant flight attendants. I wish there were better food choices.

The plane was so gross and dirty. Literally saw dust layering and flowing out the grey vents. Dust was all over the air vent knobs to the point where I took my sani wipe and cleaned them down so at least it wasn't blowing my my face. Also, I upgraded and paid for Wifi and it's always so spotty. I get we are in the air, but don't charge for it if it's not going to work. I expect so much more from United. They really are giving up.

A three (3) hour flight should have meal service in First Class, not just potato chips!

We had a 90 minute delay due to equipment failure that was detected just before we took off. United rebooked my connecting flight.

Flight was delayed by 11 hours. Flight agent finally had to rebook us, but did not rebook fully correctly. We had to pay out of pocket to get to the hotel they booked us and couldn’t check in the next day online because the next day’s agent said they didn’t complete the process the night before.

The flight got canceled last minute with no explanation or refund, I had to rebook for a different day

from Boston to Washington was good but return to Boston was terrible, Gate was changed and plane was so uncomfortable, I thought it would crash 🙈🤦‍♀️ also when I showed my bording pass they didn't know where to send me and finally gave me direction and at the plane they said to find free seat somewhere😬🤦‍♀️🫣

Just about made it for the next flight. They need to put in longer layovers if they know they close the gate 10 min before they take off. I will never do a layover for less than 90 minutes

I love to flight american however my carry on had to be sent with regular luggage and it was broken. Don't appreciate that. If when I buy a ticket says I can take a carry on and a hand item there should be space for mwsy stuff and not be basically forced to send the item even if it's at no charge. A.A. needs to work on that. Everything else excellent.

Overall boarding and debarking is a joke. I dont even bring luggage anymore on trips because you can never allow them to be place then in the overhead bin or you have to pay or you check them which is even worse having to wait for your luggage on the tarmac.

It was on time, which is always a good thing. There wasn’t any food hence my okay rating.

Excellent accommodating crew at gate and on board. Baggage claim and gate checking were flawless.

Best flight by a pilot I’ve ever been on as a 62 year old

Flight was excellent. The food and service were great and the FA was very cordial and gracious.

I was comfortable because I upgraded. I would not have been comfortable in economy. It was a short flight so there was limited food service and no inflight entertainment.

Seats were surprisingly comfortable, and crew was polite. I did not like the baggage fee prices, the minimal amount of flight choices for my area and the difficulty of the self service bag drop.

Delayed fight LAS to LAX. OK, fog in LA, not your fault. But all your staff, onboard in in lounge, speak so fast, enunciate so poorly and often have a accent that it is impossible to understanding anything they are saying.

It was smooth. It’ll always be annoying that nothing is included in the booking (seats and bags particularly).

No carry on available to purchase at any point, charged for water, no power to charge phone. Other discount airlines have this.

I could not print my boarding passes and had to see an agent. However, the agents were very friendly and helpful.

It was cancelled unexpectedly so we rented a car and drove home.

This airline is effective for the price you pay, do not expect anything extra at all. You have to pay extra for seat assignment , carry on luggage, food, you name it ...and even if you pay extra for better seats they do not recline.

Got on quickly and easily. When it turned out the other two seats in my row would be occupied, a nearby flight attendant immediately let me know that I could move one row behind me since it was an empty row, I moved into the window seat where I could relax enough to take a little nap. Can’t ask for much more.

Check in was made easy with the ladies at the luggage. they were fast and so kind. You should pay them more.

My experience with the phoenix airport was terrible, the personnel lay the ticket counter charged me for a carry on that fit in the carry on size box, and the two women I spoke with were terribly rude and not willing to help.,,, there was one lady “candy” on the flight crew that was amazing and is the only reason I stayed on the flight at all, because the other stewards helping people to get seated on the plane were terrible

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

The plane was clean, the crew was friendly and helpful. It’s a low cost airline so there was no food, drinks or in flight entertainment but we didn’t expect any of these things. In the room for improvement department, they should install USB ports in seats to charge mobile devices.

The seats were extremely hard and uncomfortable, even for a budget airline.

The seats were extremely hard and uncomfortable. It was disappointing even for a budget airline.

Charging $74 for one checked bag is outrageous. I will never fly Frontier again.

Boarding was very well executed. Got my bag right away.

I was surprised that all baggage, including carry on, were charged. Each additional bag went up in cost. Really disappointed in the additional costs.

Our flight was suppose to leave at 9pm and we didn’t board until after 3am. We lost a whole day at our hotel and half a day at a park we paid a lot of money for.

It was a redeye flight, so every passenger just wanted to sleep, but through the entire flight, the flight crew made announcements over the loudspeaker at maximum volume every few minutes making sleep impossible. For example: it’s 2am, and the crew decides to give an extremely detailed announcement about snacks and beverages for sale. And 3am is the perfect time to wake up everyone with a lengthy announcement about how to get a coffee refill and how to take advantage of new offer from frontier for a credit card.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Clinton

Everything you need to know for your flight from Las Vegas to Washington, D.C.

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.