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

February is currently the cheapest month to fly to Washington, D.C. . At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

Can I find cheaper flights to Washington, D.C. if I am willing to have stopovers?

Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Washington, D.C. on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Washington, D.C.?

Based on reviews from Cheapflights users, Delta is rated the highest out of the airlines that fly to Washington, D.C..

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

Washington, D.C. Reagan-National is currently the cheapest airport to fly to in Washington, D.C.. One-way flights to Washington, D.C. Reagan-National typically cost £21, while return flights cost around £52.

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

A return flight to Washington, D.C. will typically cost around £357, however they can be found for as little as £110.

Where does the fastest flight to Washington, D.C. depart from?

For those looking to save time traveling to Washington, D.C., London offers the quickest one-way flight (8 hours 0 minutes).

Which airport is closest to Renaissance Washington DC Hotel?

f being close to Renaissance Washington DC Hotel is important to you, you’ll want to land at Baltimore/Washington Airport.

Does Baltimore/Washington have car hire?

Yes. Those touching down at Baltimore/Washington can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Baltimore/Washington?

Yes. Baltimore/Washington has hotels nearby for those requiring accommodations. Charming 1 BDApt - Minutes from BWI Airport, close to Ft. Meade and Baltimore is the closest property to Baltimore/Washington (1.0 mi away from Baltimore/Washington).

£271+ Flights to Washington, D.C., District of Columbia

Flights to Washington, D.C. in 2025

Return from	£484
One-way from	£271
Popular in	July
Cheapest in	February
Average price	£613
Good round-trip deal	£500 or less
Good one-way deal	£597 or less

American Airlines
26/9-29/9
4 total stops
29h 10m total
London to Washington, D.C.

Search Deals

13/9
1 total stop
14h 27m total
London to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£68 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for return flights in June 2025

Search Deals

Price to beat on a round-trip flight from London to Washington, D.C..

Search Deals

Price to beat on a one-way flight from London to Washington, D.C..

Search Deals

Find flight deals to Washington, D.C.

Cheapest flights to Washington, D.C.
Explore the most affordable flight options available to Washington, D.C.. Find the lowest fares based on data from user searches, with prices last updated on 13 June 2025.

Fri 26/912:20LGW - DCA

2 stops15h 44mAmerican Airlines

Mon 29/913:44DCA - LGW

2 stops13h 26mAmerican Airlines

Deal found 10/6£484

Fri 22/811:00LHR - DCA

1 stop12h 38mAmerican Airlines

Wed 8/1015:21DCA - LHR

1 stop11h 29mAmerican Airlines

Deal found 10/6£485

Sat 22/1112:10LHR - IAD

Nonstop8h 25mBritish Airways

Sat 29/1118:15IAD - LHR

Nonstop7h 15mBritish Airways

Deal found 11/6£486

Sat 4/1019:40LHR - IAD

2 stops20h 53mFinnair

Sat 18/1020:09IAD - LHR

2 stops29h 11mFinnair

Deal found 12/6£487

Sat 27/910:20LHR - IAD

1 stop14h 39mScandinavian Airlines

Sat 4/1022:05IAD - LHR

1 stop15h 25mScandinavian Airlines

Deal found 11/6£488

Fri 31/1006:30LHR - DCA

2 stops15h 37mMultiple Airlines

Mon 3/1112:55DCA - LHR

2 stops13h 15mMultiple Airlines

Deal found 12/6£488

Wed 10/918:15LHR - DCA

1 stop18h 49mVirgin Atlantic

Wed 1/1011:00DCA - LHR

1 stop14h 25mVirgin Atlantic

Deal found 11/6£489

Sun 19/1019:50LHR - IAD

1 stop24h 30mTAP AIR PORTUGAL

Wed 29/1023:30IAD - LHR

1 stop18h 05mTAP AIR PORTUGAL

Deal found 12/6£489

Tue 7/1012:10LGW - DCA

1 stop13h 41mJetBlue

Mon 13/1018:55DCA - LGW

1 stop9h 40mJetBlue

Deal found 9/6£489

Sat 19/708:30LHR - IAD

1 stop30h 07mUnited Airlines

Sun 20/717:31IAD - LHR

1 stop11h 39mUnited Airlines

Deal found 11/6£492

Wed 17/908:55LHR - DCA

1 stop15h 07mIberia

Mon 22/915:35DCA - LHR

1 stop13h 05mIberia

Deal found 10/6£492

Mon 24/1110:00LCY - IAD

1 stop10h 45mVirgin Atlantic

Mon 8/1217:35IAD - LCY

1 stop9h 35mVirgin Atlantic

Deal found 11/6£492

Best flights to Washington, D.C.
Discover carefully curated flight deals to Washington, D.C. that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Fri 26/912:20LGW - DCA

2 stops15h 44mAmerican Airlines

Mon 29/913:44DCA - LGW

2 stops13h 26mAmerican Airlines

Deal found 10/6£484

Sat 22/1112:10LHR - IAD

Nonstop8h 25mBritish Airways

Sat 29/1118:15IAD - LHR

Nonstop7h 15mBritish Airways

Deal found 11/6£486

Sat 4/1019:40LHR - IAD

2 stops20h 53mFinnair

Sat 18/1020:09IAD - LHR

2 stops29h 11mFinnair

Deal found 12/6£487

Sat 27/910:20LHR - IAD

1 stop14h 39mScandinavian Airlines

Sat 4/1022:05IAD - LHR

1 stop15h 25mScandinavian Airlines

Deal found 11/6£488

Fri 31/1006:30LHR - DCA

2 stops15h 37mMultiple Airlines

Mon 3/1112:55DCA - LHR

2 stops13h 15mMultiple Airlines

Deal found 12/6£488

Wed 10/918:15LHR - DCA

1 stop18h 49mVirgin Atlantic

Wed 1/1011:00DCA - LHR

1 stop14h 25mVirgin Atlantic

Deal found 11/6£489

Sun 19/1019:50LHR - IAD

1 stop24h 30mTAP AIR PORTUGAL

Wed 29/1023:30IAD - LHR

1 stop18h 05mTAP AIR PORTUGAL

Deal found 12/6£489

Tue 7/1012:10LGW - DCA

1 stop13h 41mJetBlue

Mon 13/1018:55DCA - LGW

1 stop9h 40mJetBlue

Deal found 9/6£489

Sat 19/708:30LHR - IAD

1 stop30h 07mUnited Airlines

Sun 20/717:31IAD - LHR

1 stop11h 39mUnited Airlines

Deal found 11/6£492

Wed 27/806:30LHR - IAD

1 stop14h 05mDelta

Thu 4/917:50IAD - LHR

Nonstop7h 30mDelta

Deal found 12/6£492

Wed 17/908:55LHR - DCA

1 stop15h 07mIberia

Mon 22/915:35DCA - LHR

1 stop13h 05mIberia

Deal found 10/6£492

Sat 13/914:05LHR - DCA

1 stop12h 46mAir Canada

Sat 27/906:00DCA - LHR

1 stop22h 35mAir Canada

Deal found 12/6£494

Direct flights to Washington, D.C.
Explore direct flight options to Washington, D.C. based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 June 2025.

Sat 22/1112:10LHR - IAD

Nonstop8h 25mBritish Airways

Sat 29/1118:15IAD - LHR

Nonstop7h 15mBritish Airways

Deal found 11/6£486

Tue 12/812:35LHR - IAD

Nonstop8h 25mDelta

Tue 9/917:50IAD - LHR

Nonstop7h 30mDelta

Deal found 12/6£494

Wed 1/1012:35LHR - IAD

Nonstop8h 25mVirgin Atlantic

Tue 14/1017:50IAD - LHR

Nonstop7h 30mVirgin Atlantic

Deal found 12/6£525

Wed 25/616:35LHR - BWI

Nonstop8h 00mBritish Airways

Tue 15/721:20BWI - LHR

Nonstop7h 15mBritish Airways

Deal found 10/6£528

Mon 6/1016:35LHR - BWI

Nonstop8h 00mFinnair

Mon 20/1021:20BWI - LHR

Nonstop7h 15mFinnair

Deal found 12/6£531

Thu 2/1016:35LHR - BWI

Nonstop8h 00mIberia

Tue 7/1021:20BWI - LHR

Nonstop7h 15mIberia

Deal found 10/6£544

Wed 20/817:00LHR - IAD

Nonstop8h 10mIberia

Tue 9/922:40IAD - LHR

Nonstop7h 25mIberia

Deal found 11/6£545

Mon 6/1016:35LHR - BWI

Nonstop8h 00mMultiple Airlines

Sat 15/1120:30BWI - LHR

Nonstop7h 10mMultiple Airlines

Deal found 10/6£545

Tue 24/612:35LHR - IAD

Nonstop8h 25mAir France

Sat 12/717:50IAD - LHR

Nonstop7h 30mAir France

Deal found 11/6£548

Thu 7/814:30LHR - IAD

Nonstop8h 05mAmerican Airlines

Wed 10/919:25IAD - LHR

Nonstop7h 20mAmerican Airlines

Deal found 12/6£548

Sun 23/1115:25LHR - BWI

Nonstop8h 20mAmerican Airlines

Sat 29/1120:30BWI - LHR

Nonstop7h 10mAmerican Airlines

Deal found 10/6£553

Thu 10/712:35LHR - IAD

Nonstop8h 25mKLM

Thu 17/717:50IAD - LHR

Nonstop7h 30mKLM

Deal found 11/6£563

Last-minute flights to Washington, D.C.
Discover last-minute flight deals to Washington, D.C.. Data last updated 13 June 2025 and is based on user searches.

Tue 17/612:00LGW - DCA

1 stop16h 33mVirgin Atlantic

Thu 10/711:00DCA - LGW

1 stop18h 00mVirgin Atlantic

Deal found 10/6£493

Wed 18/609:25LCY - IAD

1 stop11h 50mSWISS

Sun 14/920:45IAD - LCY

1 stop15h 45mSWISS

Deal found 11/6£498

Wed 18/612:00STN - IAD

2 stops31h 40mMultiple Airlines

Tue 1/716:30IAD - STN

2 stops19h 40mMultiple Airlines

Deal found 12/6£504

Thu 19/606:30LHR - IAD

1 stop14h 05mVirgin Atlantic

Mon 30/617:50IAD - LHR

Nonstop7h 30mVirgin Atlantic

Deal found 11/6£500

Thu 19/608:15LHR - DCA

1 stop19h 44mJetBlue

Mon 30/618:50DCA - LHR

1 stop30h 40mJetBlue

Deal found 10/6£509

Thu 19/617:00LHR - IAD

Nonstop8h 10mFinnair

Tue 29/709:03IAD - LHR

2 stops16h 17mFinnair

Deal found 12/6£516

Thu 19/608:40LHR - IAD

1 stop11h 55mDelta

Tue 15/717:50IAD - LHR

Nonstop7h 30mDelta

Deal found 12/6£520

Thu 19/612:10LGW - DCA

1 stop12h 53mJetBlue

Tue 15/718:59DCA - LGW

1 stop9h 36mJetBlue

Deal found 10/6£530

Fri 20/614:05LHR - DCA

1 stop12h 43mAir Canada

Sun 14/916:35DCA - LHR

1 stop12h 00mAir Canada

Deal found 11/6£497

Fri 20/610:00LGW - IAD

1 stop16h 12mMultiple Airlines

Sun 14/915:00IAD - LGW

1 stop34h 55mMultiple Airlines

Deal found 11/6£503

Fri 20/609:40LGW - DCA

2 stops17h 08mMultiple Airlines

Tue 24/606:00DCA - LGW

2 stops20h 55mMultiple Airlines

Deal found 10/6£524

Mon 23/606:30LHR - IAD

1 stop14h 05mKLM

Thu 7/817:50IAD - LHR

Nonstop7h 30mKLM

Deal found 11/6£528

One-way flights to Washington, D.C.
Search for one-way flight options to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Sat 13/914:00LGW - BWI

1 stop14h 27mMultiple Airlines

Deal found 10/6£271

Tue 9/913:10LHR - BWI

2 stops23h 23mMultiple Airlines

Deal found 10/6£285

Mon 3/1107:30STN - BWI

2 stops38h 25mMultiple Airlines

Deal found 12/6£291

Wed 10/911:40STN - BWI

1 stop11h 00mPLAY

Deal found 10/6£300

Fri 20/610:00LGW - IAD

1 stop16h 12mMultiple Airlines

Deal found 10/6£304

Mon 3/1121:40LTN - BWI

2 stops24h 15mMultiple Airlines

Deal found 12/6£305

Thu 14/806:20LHR - IAD

3 stops32h 56mMultiple Airlines

Deal found 11/6£308

Fri 14/1110:55STN - BWI

1 stop11h 00mWorldTicket

Deal found 10/6£316

Sun 17/821:30STN - IAD

2 stops46h 26mMultiple Airlines

Deal found 11/6£316

Wed 25/608:50LGW - DCA

3 stops32h 13mMultiple Airlines

Deal found 10/6£323

Mon 16/614:10LHR - DCA

2 stops32h 53mMultiple Airlines

Deal found 10/6£369

Wed 8/1006:00LHR - IAD

1 stop14h 20mTAP AIR PORTUGAL

Deal found 10/6£372

Cheapflights Fare Finder

Use the filters below to find and compare flights to Washington, D.C. that are best for you.

Fly from

Route

Depart

Return

Price

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Fri 26/9

12:20-23:04

2 stops15h 44m

Washington, D.C. Reagan-National

Mon 29/9

13:44-08:10

2 stops13h 26m

£484

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Fri 22/8

11:00-18:38

1 stop12h 38m

Washington, D.C. Reagan-National

Wed 8/10

15:21-07:50

1 stop11h 29m

£485

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 22/11

12:10-15:35

Nonstop8h 25m

Washington, D.C. Dulles Intl

Sat 29/11

18:15-06:30

Nonstop7h 15m

£486

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 4/10

19:40-11:33

2 stops20h 53m

Washington, D.C. Dulles Intl

Sat 18/10

20:09-06:20

2 stops29h 11m

£487

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 27/9

10:20-19:59

1 stop14h 39m

Washington, D.C. Dulles Intl

Sat 4/10

22:05-18:30

1 stop15h 25m

£488

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Fri 31/10

06:30-18:07

2 stops15h 37m

Washington, D.C. Reagan-National

Mon 3/11

12:55-07:10

2 stops13h 15m

£488

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 10/9

18:15-08:04

1 stop18h 49m

Washington, D.C. Reagan-National

Wed 1/10

11:00-06:25

1 stop14h 25m

£489

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 19/10

19:50-15:20

1 stop24h 30m

Washington, D.C. Dulles Intl

Wed 29/10

23:30-21:35

1 stop18h 05m

£489

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Tue 7/10

12:10-20:51

1 stop13h 41m

Washington, D.C. Reagan-National

Mon 13/10

18:55-09:35

1 stop9h 40m

£489

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 19/7

08:30-09:37

1 stop30h 07m

Washington, D.C. Dulles Intl

Sun 20/7

17:31-10:10

1 stop11h 39m

£492

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 60 results

...

Best time to book a flight to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

When is the best time to book a flight to Washington, D.C.?

The best time to book flights to Washington, D.C. is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to Washington, D.C.?

On average, a flight from London to Washington, D.C. takes 12 hours 3 minutes. Flights to Washington, D.C. from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Washington, D.C.?

Users looking for the lowest fares to Washington, D.C. should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday at midday, when prices are usually at their highest.

Weekly flight availability to Washington, D.C.

The most flights from London to Washington, D.C. are scheduled on a Wednesday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).

What are the most popular airlines that fly to Washington, D.C.?

The most popular airlines flying from London to Washington, D.C. are British Airways, Virgin Atlantic and Lufthansa.

What are the cheapest airlines that fly to Washington, D.C.?

The cheapest airlines flying from London to Washington, D.C. are Delta, PLAY and TAP AIR PORTUGAL.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Delta, KLM and Austrian Airlines to Washington, D.C. have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,950 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7.8

Good

1,358 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Austrian Airlines

7.6

Good

802 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Finnair

7.6

Good

1,290 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,463 reviews

Delta

8.0

Very Good

7,950 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

FAQs about flying to Washington, D.C.

Can I find cheaper flights to Washington, D.C. if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Washington, D.C. on Cheapflights that require 1 or 2 stops for potential cost savings.
What is the best airline to fly to Washington, D.C.?
Based on reviews from Cheapflights users, Delta is rated the highest out of the airlines that fly to Washington, D.C..
What is the cheapest airport to fly to in Washington, D.C.?
Washington, D.C. Reagan-National is currently the cheapest airport to fly to in Washington, D.C.. One-way flights to Washington, D.C. Reagan-National typically cost £21, while return flights cost around £52.
How much is a return flight to Washington, D.C.?
A return flight to Washington, D.C. will typically cost around £357, however they can be found for as little as £110.
Where does the fastest flight to Washington, D.C. depart from?
For those looking to save time traveling to Washington, D.C., London offers the quickest one-way flight (8 hours 0 minutes).
Which airport is closest to Renaissance Washington DC Hotel?
f being close to Renaissance Washington DC Hotel is important to you, you’ll want to land at Baltimore/Washington Airport.
Does Baltimore/Washington have car hire?
Yes. Those touching down at Baltimore/Washington can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Baltimore/Washington?
Yes. Baltimore/Washington has hotels nearby for those requiring accommodations. Charming 1 BDApt - Minutes from BWI Airport, close to Ft. Meade and Baltimore is the closest property to Baltimore/Washington (1.0 mi away from Baltimore/Washington).

See more FAQs

Silver Spring

Arlington

Woodbridge

Hanover

Oxon Hill

College Park

Laurel

Tysons

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights to Washington, D.C.?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Washington, D.C.. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Washington, D.C.?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Washington, D.C..

Can Cheapflights find flights to Washington, D.C. with no change fees?

Yes, we can. To see specific flights to Washington, D.C. with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Washington, D.C. become cheaper?

Of course! You can track prices for flights to Washington, D.C. and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

£271+ Cheap flights to Washington, D.C.

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Washington, D.C. in 2025

Find the latest flights to Washington, D.C. in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 13 June 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals to Washington, D.C.

Cheapest flights to Washington, D.C.Explore the most affordable flight options available to Washington, D.C.. Find the lowest fares based on data from user searches, with prices last updated on 13 June 2025.

Explore the most affordable flight options available to Washington, D.C.. Find the lowest fares based on data from user searches, with prices last updated on 13 June 2025.

Cheapflights Fare Finder

Locate flights to Washington, D.C. that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 13 June 2025.

Use the filters below to find and compare flights to Washington, D.C. that are best for you.

Best time to book a flight to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. with our price prediction graph.

Cheapflights Insights

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

When is the best time to book a flight to Washington, D.C.?

Use this chart to determine the optimal time to book a return flight from London to Washington, D.C.. Price data was last updated on 9 June 2025.

How long is the flight to Washington, D.C.?

When is the cheapest time to fly to Washington, D.C.?

Use this chart to determine the cheapest time to fly return from London to Washington, D.C.. Price data was last updated on 23 June 2024.

Weekly flight availability to Washington, D.C.

What are the most popular airlines that fly to Washington, D.C.?

What are the cheapest airlines that fly to Washington, D.C.?

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

See what other customers who have flown with Delta, KLM and Austrian Airlines to Washington, D.C. have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Washington, D.C.

Can I find cheaper flights to Washington, D.C. if I am willing to have stopovers?

What is the best airline to fly to Washington, D.C.?

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

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

Where does the fastest flight to Washington, D.C. depart from?

Which airport is closest to Renaissance Washington DC Hotel?

Does Baltimore/Washington have car hire?

Are there hotels close to Baltimore/Washington?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find the best flight deals to Washington, D.C.

Some of the lowest fares we’ve come across for flights to Washington, D.C..

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Washington, D.C.?

Why should you use Cheapflights to find cheap flight tickets to Washington, D.C.?

Can Cheapflights find flights to Washington, D.C. with no change fees?

Can Cheapflights notify me if prices for flights to Washington, D.C. become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights to Washington, D.C.
Explore the most affordable flight options available to Washington, D.C.. Find the lowest fares based on data from user searches, with prices last updated on 13 June 2025.