Cheap flights from the United States to Washington, D.C. from $25
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Washington, D.C. departing on 3/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
Deals available from 900+ travel sites.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from the United States to Washington, D.C.
Round-trip
One-way
Last minute
Direct
Recent round-trip flight deals from the United States to Washington, D.C.
These are some of the best round-trip flight deals from the United States to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.
Recent one-way flight deals from the United States to Washington, D.C.
Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United States to Washington, D.C..
Recent last minute flight deals from the United States to Washington, D.C.
Planning a quick getaway from the United States to Washington, D.C.? These are the last-minute flight deals available now.
Recent direct flight deals from the United States to Washington, D.C.
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.
United Airlines flights from United States to Washington, D.C.
Our best United Airlines deals on United States to Washington, D.C. flight tickets
United Airlines![United Airlines]()
Mar 10![United Airlines]()
Mar 13
BOS5:30 amBoston Logan Intl
1h 44m
IAD7:14 amWashington, D.C. Dulles Intl
IAD8:50 amWashington, D.C. Dulles Intl
1h 35m
BOS10:25 amBoston Logan Intl
United Airlines![United Airlines]()
Mar 4![United Airlines]()
Mar 4
BOS5:35 amBoston Logan Intl
1h 44m
IAD7:19 amWashington, D.C. Dulles Intl
IAD5:40 pmWashington, D.C. Dulles Intl
1h 35m
BOS7:15 pmBoston Logan Intl
Frontier flights from United States to Washington, D.C.
Our best Frontier deals on United States to Washington, D.C. flight tickets
Frontier![Frontier]()
Apr 2![Frontier]()
Apr 8
ATL12:43 pmAtlanta Hartsfield-Jackson
1h 46m
IAD2:29 pmWashington, D.C. Dulles Intl
IAD8:34 pmWashington, D.C. Dulles Intl
1h 56m
ATL10:30 pmAtlanta Hartsfield-Jackson
Frontier![Frontier]()
Mar 12![Frontier]()
Apr 2
ATL6:32 pmAtlanta Hartsfield-Jackson
1h 44m
IAD8:16 pmWashington, D.C. Dulles Intl
IAD3:19 pmWashington, D.C. Dulles Intl
1h 56m
ATL5:15 pmAtlanta Hartsfield-Jackson
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from United States to Washington, D.C.
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
Prices
Airlines
Other information
What is the cheapest month to fly to Washington, D.C.?
The month of September is, on average, the cheapest month to fly to Washington, D.C. from United States, with most prices found around $197. If you’re not able to fly to Washington, D.C. in September, then May is your next best option. Flight prices from United States to Washington, D.C. during May average around $236.
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from United States is on a Friday. momondo users have found tickets for Friday departures for as low as $375. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from United States to Washington, D.C. for around $478.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
In the morning is the cheapest time of day to fly from United States to Washington, D.C. when you can find flight prices for as low as $388. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $515. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest United States to Washington, D.C. flight route?
Fly from Boston Logan Intl to Baltimore/Washington for the best United States - Washington, D.C. flight prices
What is the cheapest airline that flies from United States to Washington, D.C.?
Frontier and Spirit Airlines are the most popular carriers operating from United States to Washington, D.C.
What airlines fly to Washington, D.C.?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. from United States according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 10 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
How many flights depart from United States to Washington, D.C. on average per day?
The number of flights available between United States and Washington, D.C. is 350 per day as of February 2025. The most frequent departure time is 8:00AM, with 37% of daily flights leaving at noon.
How many flights depart from United States to Washington, D.C. on average per week?
As of February 2025, 2,450 flights take off from United States and land in Washington, D.C. each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.
Cheap United States to Washington, D.C. flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United States to Washington, D.C.
Best Price Found | $25 |
|---|---|
Fastest flight time | 1h 34m |
Direct flights | Every day |
Airports in Washington, D.C. | 2 airports |
When did momondo last update prices for flights from United States to Washington, D.C.?
Prices for flights from United States to Washington, D.C. are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Washington, D.C.?
The number of operators available for flights from United States to Washington, D.C. is 10 as of February 2025.
How old do you have to be to fly from United States to Washington, D.C.?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United States to Washington, D.C.?
momondo data reveals that the most frequently booked plane model on the route from United States to Washington, D.C. is Airbus A320neo, representing 14.25% of all bookings. The subsequent popular models are Airbus A319 at 8.17%, Boeing 737-800 at 7.93%, and Airbus A321neo at 7.34%.
Best airlines flying from United States to Washington, D.C.
Compare and see reviews for airlines that fly from United States to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $36 | Free Cancellation | Rating 6.3 8,019 reviews | |||
| PriceFrom $43 | Free Cancellation | Rating 6.0 3,363 reviews | |||
| PriceFrom $73 | Free Cancellation | Rating 7.4 3,081 reviews | |||
| PriceFrom $98 | Free Cancellation | Rating 8.0 8,249 reviews | |||
| PriceFrom $132 | Free Cancellation | Rating 7.4 8,779 reviews | |||
| PriceFrom $134 | Free Cancellation | Rating 8.1 4,423 reviews | |||
| PriceFrom $137 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $157 | Free Cancellation | Rating 7.0 374 reviews | |||
| PriceFrom $204 | Free Cancellation | Rating 8.0 9,686 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsAlexandria
Arlington
Gettysburg
Laurel
National Harbor
Silver Spring
Woodbridge
Fredericksburg
Manassas
Tysons
Waldorf
Gaithersburg
Linthicum Heights
Glen Burnie
Rockville
Fairfax
Towson
Hanover
Reston
Hyattsville
Why use momondo?
Why should I use momondo to find a flight deal from United States to Washington, D.C.?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Washington, D.C.. momondo saves you time and could save you money on your trip.
Can I find flights from United States to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Washington, D.C. from United States with this policy.
How can momondo help me find flights from United States to Washington, D.C.?
Once all potential United States to Washington, D.C. 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 United States to Washington, D.C. right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of United States to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.