$68 Find Cheap Flights to Washington, D.C. - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Washington, D.C. departing on 9/7. 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.
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Everything you should know

Cheapest round-trip
$92
Typical prices: $121-$220
Frontier
Thu 8/13Mon 8/17
ATL - IAD • Non-stop
Cheapest one-way
$68
Typical prices: $110-$256
Frontier
Mon 9/7
ATL - IAD • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
Frontier's Economy Bundle adds a carry-on and seat choice over Basic Fare.
For comfort, United Economy Plus beats Delta Comfort Plus on extra legroom.
Expert advice
Expert advice
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Expert advice
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Top routes
Cheapest
Most popular
Insights
Insights
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Insights
When to travel
Cheapest • 12% price drop
Most popular
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Flight Deals

Cheap Flights to Washington, D.C.

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Thu, Aug 13 - Mon, Aug 17
Frontier Logo
2:52 pm - 4:40 pm
ATL
-
IAD
1h 48mnonstop
Frontier Logo
8:33 pm - 10:44 pm
IAD
-
ATL
2h 11mnonstop
$92Frontier
Mon, Sep 7 - Mon, Sep 14
Frontier Logo
8:59 pm - 10:52 pm
ATL
-
IAD
1h 53mnonstop
Frontier Logo
7:50 am - 9:53 am
IAD
-
ATL
2h 03mnonstop
$94Frontier
Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
3:25 pm - 5:18 pm
ATL
-
IAD
1h 53mnonstop
Multiple Airlines Logo
6:36 pm - 11:14 am
IAD
-
ATL
16h 38m
2 stops
$124Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
3:13 pm - 5:14 pm
ATL
-
IAD
2h 01mnonstop
Multiple Airlines Logo
2:52 pm - 7:10 am
IAD
-
ATL
16h 18m
2 stops
$135Multiple Airlines
Thu, Aug 13 - Thu, Aug 13
United Airlines Logo
9:50 am - 11:41 am
ATL
-
IAD
1h 51mnonstop
United Airlines Logo
5:31 pm - 7:29 pm
IAD
-
ATL
1h 58mnonstop
$169United Airlines
Sat, Oct 3 - Tue, Oct 6
United Airlines Logo
5:40 am - 7:23 am
ATL
-
IAD
1h 43mnonstop
United Airlines Logo
8:20 am - 10:18 am
IAD
-
ATL
1h 58mnonstop
$169United Airlines
Mon, Dec 7 - Sat, Dec 12
Delta Logo
1:00 pm - 2:41 pm
ATL
-
IAD
1h 41mnonstop
Delta Logo
7:00 am - 9:00 am
IAD
-
ATL
2h 00mnonstop
$169Delta
Mon, Nov 9 - Wed, Nov 11
Delta Logo
2:55 pm - 4:36 pm
ATL
-
IAD
1h 41mnonstop
Delta Logo
7:00 am - 9:00 am
IAD
-
ATL
2h 00mnonstop
$169Delta
Mon, Aug 31 - Wed, Sep 2
American Airlines Logo
8:58 pm - 11:58 pm
ORD
-
BWI
2h 00mnonstop
American Airlines Logo
6:25 pm - 8:00 pm
BWI
-
ORD
2h 35mnonstop
$177American Airlines
Sat, Oct 3 - Tue, Oct 6
American Airlines Logo
9:40 am - 12:49 pm
ORD
-
BWI
2h 09mnonstop
American Airlines Logo
7:17 am - 8:45 am
BWI
-
ORD
2h 28mnonstop
$177American Airlines
Booking Insights

KAYAK's insights & trends for flights to Washington, D.C.

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

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

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

In the last 5 days, the cheapest flight deal to Washington, D.C. was found on the route from Atlanta, at $92 return. The most popular connection is from Los Angeles to Washington, D.C. and KAYAK users have found round-trip deals for as low as $284 in the last 5 days.

How much is a flight to Washington, D.C.?

The average and cheapest price for all round-trip flights to Washington, D.C. from each origin found by users searching on KAYAK in the last month.

A flight to Washington, D.C. costs $376 on average. The cheapest price found on KAYAK in the last 2 weeks cost $30 and departed from Asheville. The most popular routes on KAYAK are Atlanta to Washington, D.C. which costs $275 on average, and Dallas to Washington, D.C., which costs $472 on average.

See prices from:

What is the cheapest day to fly to Washington, D.C.?

The average price of all round-trip flights to Washington, D.C. clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Friday where round-trip tickets can be as cheap as $386. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $583 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights 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 to Washington, D.C. is January, where tickets cost $296 on average for return flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from the United States is $397 and $382 respectively. For one-way flights, the best month to travel is November with an average price of $196.

What is the cheapest time of day to fly to Washington, D.C.?

The average price for all round-trip flights to Washington, D.C. depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Washington, D.C. is generally in the morning, when round-trip flights cost $377 on average. The most expensive time of day to fly to Washington, D.C. is generally at night, which is peak travel time and where the average cost of a ticket is $445.

What is a good deal for flights to Washington, D.C.?

If you’re looking for cheap airfare to Washington, D.C., 25% of our users found tickets to Washington, D.C. for the following prices or less: From New Haven $127 round-trip, from Jacksonville $337 round-trip, from Salt Lake City $401 round-trip.

Which is the cheapest airport to fly into in Washington, D.C.?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Washington, D.C. is Baltimore/Washington Airport (BWI), with an average flight price of $239.

Expert advice

Expert advice for your flight to Washington, D.C.

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines and Alaska Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Frontier, Delta, DCA and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Good to know - Book Cheap Washington, D.C. Plane Tickets

Low season

January

Cheapest flight

$68
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Atlanta to Washington Dulles Airport

When to book flights to Washington, D.C.

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Washington, D.C. based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights to Washington, D.C.: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Washington, D.C. 
Verified travelerFlew with JetBlue
BOS
-
DCA
Jun 2026
Check in online, get your boarding pass and go directly to the gate unless you have checked baggage.
NesrinFlew with Southwest
DEN
-
IAD
Feb 2026
Get a seat in the very front if you can, otherwise, it is a very slow process.
DionFlew with American Airlines
DFW
-
IAD
Jan 2026
Make sure you eat a heavy meal before boarding the flight.
SuzetteFlew with Alaska Airlines
SEA
-
IAD
May 2025
Take a shower before arriving at airport and don't wear perfume at all! Pack bags tight, so boarding is smooth and quick.
Verified travelerFlew with United Airlines
RIC
-
IAD
Jul 2024
Know where your connecting gate. You can use the airline app to bring up a map and it can give you directions and time from landing gate to departure gate.
karenFlew with Alaska Airlines
LAX
-
IAD
Jun 2024
Personal tips are bring your own food if you're hungry; keep foot space as open as possible for leg room; pack your patience
MichaelFlew with American Airlines
PVD
-
DCA
Jun 2024
Leave a day earlier than intended in the summer.
PatriciaFlew with United Airlines
PBI
-
IAD
Jan 2024
Take DCA instead of IAD to avoid those stupid overpacked people movers

FAQs - booking Washington, D.C. flights

  • What is there to do at Reagan National Airport?

    The Exhibit Hall in Terminal A of DCA is a great way to spend time before your flight. The Exhibit Hall details the airport’s long history with video presentations and museum-style exhibits. Artifacts from a plantation replaced by the airport and memorabilia from the original airport are all on display here.

  • How do I get to the National Mall from Reagan National Airport?

    Going straight to the National Mall from Reagan National Airport is an extremely easy trip. Reagan National Airport is located on both the Blue and Yellow Lines, while the National Mall can be accessed by a number of stops on the Blue Line such as Metro Center Station, Federal Triangle Station, and Smithsonian Station.

  • How do I get between Reagan National Airport and Dulles International?

    Two of the easiest ways to get between the airports are shuttle buses and public transportation. The shuttle buses are offered by private companies and range widely in price. Public transport will require you to take either a Metrobus or the Silver Line Express Bus and then the Metrorail to connect from Dulles International to Reagan.

  • What hotels are near Dulles International and Reagan National Airports?

    Dulles International has a variety of neighboring hotels that offer complimentary shuttle service, including Washington Dulles Airport Marriott, Westin Washington Dulles Airport, and Best Western Dulles Airport Inn. In terms of direct shuttle service, time, proximity, and ease of travel, Hampton Inn & Suites Reagan National Airport, Holiday Inn National Airport, and Residence Inn Arlington Capital View are good choices close to DCA.

  • Can I take public transportation from BWI to Washington, DC?

    If your cheap flight to Washington, DC arrives at Baltimore-Washington International Airport (BWI), you can take either an Amtrak (regional) or MARC (suburban commuter) train to Union Station in DC. The Amtrak/MARC station is located about 10 minutes from the airport and a free shuttle bus runs 24/7 between the station and the terminals. Another option is the B30 express bus to the Greenbelt Metro Station, where you can catch the metro to various stops in and around the city.

  • What airline lounges are available at the Washington, DC airports?

    Baltimore-Washington International Airport (BWI) customers can purchase a one-day pass to Club BWI, near Gate 10 in Concourse D. At Dulles International Airport, several airlines offer lounges for their customers including Air France, British Airways, Lufthansa, Turkish Airlines, United Airlines, and Virgin Atlantic. Reagan National Airport has four airline lounges, including two American Admirals Clubs, the Delta Sky Club, and the United Club.

  • What services for the military are available at the Washington, DC airports?

    All three Washington, DC airports offer a USO lounge, where members of the military and their families can relax, have a snack or a meal, play a game or two, watch tv or even enjoy a movie. The lounges are equipped with computers, printers, and fax machines. At BWI, the USO lounge is on the lower level between Concourses D and E. At Dulles, you’ll find the USO near Baggage Claim Carousel 12 on the Arrivals Level. The USO at Reagan National is located on Level 2 next to the Lost and Found office in Terminal 1.

  • Are there facilities for families traveling with children at Reagan National Airport?

    Reagan National Airport offers family restrooms throughout the airport as well as several nursing rooms for mothers with babies. Children can enjoy watching the planes in the Terminal A Historic Lobby, and they can even get outside and play along the Mt Vernon Trail, which is accessed behind the North Parking Garage.

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

    In the last 5 days, the cheapest flight deal to Washington, D.C. was found on the route from Atlanta, at $92 return. The most popular connection is from Los Angeles to Washington, D.C. and KAYAK users have found round-trip deals for as low as $284 in the last 5 days.

  • Which Washington, D.C. airport is closest to central Washington, D.C.?

    There are 2 major airports in Washington, D.C.. The nearest airport from Washington, D.C. city center is Reagan Washington National Airport (4 miles), followed by Washington Dulles Airport (22 miles).

  • How much is a flight to Washington, D.C.?

    On average, a flight to Washington, D.C. costs $376. The cheapest price found on KAYAK in the last 2 weeks cost $30 and departed from Asheville Regional Airport.

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

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket 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. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for $232 or less one-way and $358 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington, D.C. flight deals.
  • If you have extra time before or after your flight to BWI, you can run off some energy along the 12.5-mile trail that circles the airport. There is an outdoor playground area along the trail, as well.
  • Each of the Washington, DC airports has a quiet spot to relax, meditate, or pray. The Meditation Room at BWI is near the D/E Security Checkpoint. The Interfaith Chapel at Dulles is across from Gate A32. At Reagan National, you’ll find the Airport Chapel in Terminal 2 across from Gates B10-B22.
  • If you’re being picked up by friends or family at Dulles International Airport, your driver can wait for you in the cell phone lot on Autopilot Drive. Parking here is free for up to one hour.
  • Dulles International’s FunWay play area is ideal for families traveling with kids. Featuring a slide and interactive game displays with aviation-inspired puzzles, this play zone requires adult supervision, but can prove to be an integral step to burning off any excess energy before or after a long flight.
  • When walking through Dulles International Airport, take some time to enjoy the public art on display. Sculptures and paintings are among the art on view. There are also live music performances at various times throughout the year.
  • Ronald Reagan Washington National Airport (DCA) and Washington Dulles International Airport (IAD) are the two main airports serving Washington, D.C. The primary domestic outlet for D.C. is Ronald Reagan Washington National Airport, which is also the closest airport to D.C. If you’re traveling coast to coast or looking for a flight to Washington, D.C. from abroad, Dulles International is probably your best bet.
  • Baltimore-Washington International Airport is another solid option for travelers looking for flights to Washington, D.C. It is located 45 miles north of D.C. and is easily reached via train or shuttle bus from downtown. However, it’s worth noting that it’s also one of the busiest airports in the area, so travelers should make arrangements accordingly.
  • Reagan National Airport is conveniently connected directly to Washington, D.C.’s metro service. Once you reach the metro stop for the airport, Terminals B and C are connected by enclosed pedestrian walkways, while Terminal A requires a short shuttle bus ride.
  • To get from Dulles International to D.C. proper via public transportation, it is necessary to take a combination of both the Metrorail and the Express Bus. The Metrorail Silver Line’s Express Bus connects from Dulles International to Wiehle-Reston East Metrorail Station. From there, a simple metro ride to anywhere in D.C. is right at your fingertips.
  • Baltimore-Washington International Airport (BWI) offers a fun children’s play area between Concourses D and E, which has kid-sized airplanes to explore and space to run. It’s located next to the observation area where kids can watch real planes take off and land.

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

Flights with popular airlines flying to Washington, D.C.

Flights from the other most popular airlines that fly from the United States to Washington, D.C. according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.