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

January 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, PLAY 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.?

Baltimore/Washington is currently the cheapest airport to fly to in Washington, D.C.. One-way flights to Baltimore/Washington typically cost £34, while return flights cost around £37.

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

A return flight to Washington, D.C. will typically cost around £1,018, however they can be found for as little as £234.

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).

Does Washington, D.C. Dulles Intl have car hire?

Yes. Those touching down at Washington, D.C. Dulles Intl can take advantage of the car hire services offered upon their arrival.

Are there hotels close to Washington, D.C. Dulles Intl?

Yes. Washington, D.C. Dulles Intl has hotels nearby for those requiring accommodations. Sleepbox Lounge Iad, Dulles International Airport is the closest property to Washington, D.C. Dulles Intl (0.0 mi away from Washington, D.C. Dulles Intl).

£241+ Flights to Washington, D.C., District of Columbia

Flights to Washington, D.C. in 2025

Return from	£406
One-way from	£241
Popular in	July
Cheapest in	February
Average price	£533
Good round-trip deal	£524 or less
Good one-way deal	£599 or less

Icelandair
9/5-13/5
2 total stops
21h 45m total
London to Washington, D.C.

Search Deals

9/5
1 total stop
26h 46m total
London to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£56 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for return flights in April 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 27 April 2025.

Tue 6/511:40STN - BWI

1 stop11h 00mPLAY

Fri 9/518:50BWI - STN

1 stop10h 50mPLAY

Deal found 26/4£404

Fri 9/513:05LHR - BWI

1 stop11h 20mIcelandair

Tue 13/520:30BWI - LHR

1 stop10h 25mIcelandair

Deal found 27/4£406

Wed 3/1207:30LHR - BWI

1 stop14h 25mMultiple Airlines

Thu 4/1218:05BWI - LHR

2 stops17h 10mMultiple Airlines

Deal found 26/4£409

Wed 14/520:20LGW - BWI

2 stops26h 20mMultiple Airlines

Tue 15/714:59BWI - LGW

1 stop14h 01mMultiple Airlines

Deal found 26/4£421

Wed 13/806:15LTN - BWI

1 stop16h 25mMultiple Airlines

Sat 23/818:50BWI - LTN

1 stop13h 45mMultiple Airlines

Deal found 26/4£433

Fri 9/506:40STN - BWI

2 stops17h 45mMultiple Airlines

Mon 12/520:30BWI - STN

2 stops12h 50mMultiple Airlines

Deal found 26/4£439

Thu 1/513:00LGW - BWI

1 stop11h 25mIcelandair

Tue 6/520:30BWI - LGW

1 stop13h 10mIcelandair

Deal found 26/4£447

Sat 10/512:15LHR - IAD

Nonstop8h 10mLufthansa

Sat 31/522:11IAD - LHR

1 stop30h 24mLufthansa

Deal found 26/4£473

Fri 30/510:00LGW - IAD

1 stop33h 53mMultiple Airlines

Tue 15/706:10IAD - LGW

2 stops19h 50mMultiple Airlines

Deal found 26/4£474

Thu 6/1108:25LHR - DCA

1 stop12h 35mJetBlue

Mon 10/1115:10DCA - LHR

1 stop9h 45mJetBlue

Deal found 27/4£474

Wed 3/907:05LHR - IAD

2 stops41h 54mScandinavian Airlines

Sat 20/922:05IAD - LHR

2 stops37h 20mScandinavian Airlines

Deal found 26/4£475

Sun 1/616:25STN - IAD

2 stops27h 10mMultiple Airlines

Sun 15/609:45IAD - STN

3 stops32h 40mMultiple Airlines

Deal found 26/4£478

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 27 April 2025.

Fri 9/513:05LHR - BWI

1 stop11h 20mIcelandair

Tue 13/520:30BWI - LHR

1 stop10h 25mIcelandair

Deal found 27/4£406

Fri 30/511:40STN - BWI

1 stop11h 00mPLAY

Sun 17/818:50BWI - STN

1 stop10h 50mPLAY

Deal found 26/4£409

Wed 14/520:20LGW - BWI

2 stops26h 20mMultiple Airlines

Tue 15/714:59BWI - LGW

1 stop14h 01mMultiple Airlines

Deal found 26/4£421

Sat 10/512:15LHR - IAD

Nonstop8h 10mLufthansa

Sat 31/522:11IAD - LHR

1 stop30h 24mLufthansa

Deal found 26/4£473

Wed 3/907:05LHR - IAD

2 stops41h 54mScandinavian Airlines

Sat 20/922:05IAD - LHR

2 stops37h 20mScandinavian Airlines

Deal found 26/4£475

Wed 14/511:55LHR - DCA

1 stop16h 03mJetBlue

Tue 15/706:30DCA - LHR

1 stop9h 15mJetBlue

Deal found 26/4£475

Mon 6/1006:00LHR - IAD

1 stop19h 50mTAP AIR PORTUGAL

Fri 10/1017:00IAD - LHR

1 stop19h 45mTAP AIR PORTUGAL

Deal found 26/4£502

Tue 23/915:05LGW - DCA

1 stop22h 58mBritish Airways

Tue 30/908:59DCA - LGW

1 stop18h 11mBritish Airways

Deal found 26/4£506

Thu 28/812:00LGW - DCA

1 stop16h 30mDelta

Sun 7/906:05DCA - LGW

1 stop22h 55mDelta

Deal found 26/4£513

Sat 13/906:00LHR - IAD

1 stop13h 35mAustrian Airlines

Tue 23/922:25IAD - LHR

Nonstop7h 15mAustrian Airlines

Deal found 26/4£517

Wed 7/506:50LHR - IAD

2 stops14h 29mAir Canada

Wed 21/509:45IAD - LHR

1 stop15h 45mAir Canada

Deal found 26/4£521

Tue 16/912:35LHR - IAD

Nonstop8h 25mVirgin Atlantic

Fri 26/917:50IAD - LHR

Nonstop7h 30mVirgin Atlantic

Deal found 27/4£524

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 27 April 2025.

Tue 16/912:35LHR - IAD

Nonstop8h 25mVirgin Atlantic

Fri 26/917:50IAD - LHR

Nonstop7h 30mVirgin Atlantic

Deal found 27/4£524

Fri 9/512:15LHR - IAD

Nonstop8h 10mLufthansa

Tue 13/522:15IAD - LHR

Nonstop7h 25mLufthansa

Deal found 27/4£535

Fri 9/512:15LHR - IAD

Nonstop8h 10mAustrian Airlines

Tue 13/522:15IAD - LHR

Nonstop7h 25mAustrian Airlines

Deal found 26/4£536

Fri 9/516:35LHR - BWI

Nonstop8h 00mBritish Airways

Mon 12/521:20BWI - LHR

Nonstop7h 15mBritish Airways

Deal found 26/4£536

Wed 3/912:45LHR - IAD

Nonstop8h 15mBritish Airways

Sat 20/919:25IAD - LHR

Nonstop7h 20mBritish Airways

Deal found 26/4£539

Fri 9/512:35LHR - IAD

Nonstop8h 25mKLM

Tue 13/517:50IAD - LHR

Nonstop7h 30mKLM

Deal found 26/4£546

Thu 8/512:35LHR - IAD

Nonstop8h 25mDelta

Thu 15/517:50IAD - LHR

Nonstop7h 30mDelta

Deal found 26/4£560

Thu 28/812:35LHR - IAD

Nonstop8h 25mAir France

Sun 7/917:50IAD - LHR

Nonstop7h 30mAir France

Deal found 26/4£592

Sat 27/916:40LHR - IAD

Nonstop8h 15mMultiple Airlines

Mon 6/1018:40IAD - LHR

Nonstop7h 15mMultiple Airlines

Deal found 26/4£620

Sun 28/917:05LHR - IAD

Nonstop8h 10mIberia

Mon 6/1022:45IAD - LHR

Nonstop7h 20mIberia

Deal found 26/4£643

Thu 15/516:35LHR - BWI

Nonstop8h 00mMultiple Airlines

Thu 29/521:20BWI - LHR

Nonstop7h 15mMultiple Airlines

Deal found 26/4£652

Tue 13/512:45LHR - IAD

Nonstop8h 00mFinnair

Fri 18/717:50IAD - LHR

Nonstop7h 25mFinnair

Deal found 26/4£656

Last-minute flights to Washington, D.C.
Discover last-minute flight deals to Washington, D.C.. Data last updated 27 April 2025 and is based on user searches.

Wed 30/421:25LHR - IAD

1 stop26h 55mIcelandair

Tue 6/520:30IAD - LHR

1 stop18h 50mIcelandair

Deal found 27/4£484

Fri 2/521:25LHR - IAD

1 stop26h 55mIcelandair

Mon 5/520:30IAD - LHR

1 stop18h 50mIcelandair

Deal found 27/4£484

Sat 3/508:40LHR - IAD

1 stop11h 55mVirgin Atlantic

Fri 9/512:25IAD - LHR

1 stop13h 00mVirgin Atlantic

Deal found 26/4£511

Sun 4/508:15STN - IAD

1 stop12h 35mMultiple Airlines

Sun 11/517:20IAD - STN

1 stop9h 30mMultiple Airlines

Deal found 27/4£487

Sun 4/515:40LGW - IAD

1 stop32h 40mIcelandair

Thu 8/520:30IAD - LGW

1 stop13h 10mIcelandair

Deal found 26/4£512

Mon 5/515:40LGW - BWI

1 stop32h 45mIcelandair

Mon 12/520:30BWI - LGW

1 stop13h 05mIcelandair

Deal found 27/4£427

Mon 5/521:25LHR - BWI

1 stop27h 00mIcelandair

Mon 12/520:30BWI - LHR

1 stop18h 50mIcelandair

Deal found 27/4£430

Mon 5/521:35LGW - IAD

3 stops46h 45mMultiple Airlines

Mon 12/520:30IAD - LGW

1 stop10h 15mMultiple Airlines

Deal found 27/4£499

Mon 5/519:50LTN - BWI

2 stops26h 50mMultiple Airlines

Mon 12/518:50BWI - LTN

2 stops22h 25mMultiple Airlines

Deal found 27/4£505

Mon 5/511:55LHR - DCA

1 stop16h 04mIcelandair

Mon 12/512:45DCA - LHR

1 stop12h 45mIcelandair

Deal found 27/4£511

Tue 6/511:40STN - BWI

1 stop11h 00mPLAY

Fri 9/518:50BWI - STN

1 stop10h 50mPLAY

Deal found 26/4£404

Tue 6/511:40STN - BWI

2 stops24h 51mMultiple Airlines

Fri 9/505:35BWI - STN

2 stops24h 05mMultiple Airlines

Deal found 26/4£489

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 27 April 2025.

Fri 9/514:00LGW - BWI

1 stop26h 46mMultiple Airlines

Deal found 26/4£241

Fri 9/511:40STN - BWI

1 stop11h 00mPLAY

Deal found 26/4£244

Sat 7/621:10STN - BWI

2 stops49h 30mMultiple Airlines

Deal found 26/4£248

Wed 4/615:05LTN - BWI

2 stops31h 35mMultiple Airlines

Deal found 25/4£248

Mon 16/618:40LHR - BWI

2 stops28h 00mMultiple Airlines

Deal found 26/4£256

Mon 9/606:15LHR - IAD

2 stops41h 50mMultiple Airlines

Deal found 27/4£321

Thu 15/509:10LGW - IAD

2 stops16h 40mMultiple Airlines

Deal found 26/4£323

Thu 5/606:55STN - IAD

2 stops32h 21mMultiple Airlines

Deal found 26/4£325

Tue 6/519:50LHR - IAD

1 stop24h 30mTAP AIR PORTUGAL

Deal found 26/4£333

Wed 21/516:25LGW - IAD

1 stop27h 55mTAP AIR PORTUGAL

Deal found 27/4£341

Fri 20/614:10LHR - DCA

2 stops23h 42mMultiple Airlines

Deal found 26/4£347

Tue 27/510:45LGW - DCA

2 stops16h 43mMultiple Airlines

Deal found 26/4£348

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

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 9/5

13:05-19:25

1 stop11h 20m

Baltimore/Washington

Tue 13/5

20:30-11:55

1 stop10h 25m

£406

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Fri 30/5

11:40-17:40

1 stop11h 00m

Baltimore/Washington

Sun 17/8

18:50-10:40

1 stop10h 50m

£409

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Wed 14/5

20:20-17:40

2 stops26h 20m

Baltimore/Washington

Tue 15/7

14:59-10:00

1 stop14h 01m

£421

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Wed 14/5

21:05-17:40

2 stops25h 35m

Baltimore/Washington

Tue 15/7

18:50-10:40

1 stop10h 50m

£422

LondonBaltimore

LTN - BWI

LTNBWI

London Luton

Wed 13/8

06:15-17:40

1 stop16h 25m

Baltimore/Washington

Sat 23/8

18:50-13:35

1 stop13h 45m

£433

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 10/5

12:15-15:25

Nonstop8h 10m

Washington, D.C. Dulles Intl

Sat 31/5

22:11-09:35

1 stop30h 24m

£473

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 24/5

14:05-10:19

1 stop25h 14m

Washington, D.C. Reagan-National

Sat 31/5

15:00-05:55

1 stop9h 55m

£474

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 3/9

07:05-19:59

2 stops41h 54m

Washington, D.C. Dulles Intl

Sat 20/9

22:05-16:25

2 stops37h 20m

£475

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 14/5

11:55-22:58

1 stop16h 03m

Washington, D.C. Reagan-National

Mon 14/7

11:30-06:30

1 stop14h 00m

£475

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Sat 27/9

12:10-20:51

1 stop13h 41m

Washington, D.C. Reagan-National

Thu 9/10

13:45-09:35

1 stop14h 50m

£479

Flights are sorted by cheapest return flights first.

Deals found on 26/4

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 70 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 11 hours 58 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 Sunday 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 Friday (31 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (26 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.

British Airways

From £493

Virgin Atlantic

From £643

Lufthansa

From £628

Icelandair

From £466

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

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

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 Finnair 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

7,922 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,922 reviews

Delta

8.0

Very Good

7,922 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,333 reviews

Delta

8.0

Very Good

7,922 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,272 reviews

Delta

8.0

Very Good

7,922 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines

7.6

Good

780 reviews

Delta

8.0

Very Good

7,922 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS

7.5

Good

1,587 reviews

Delta

8.0

Very Good

7,922 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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, PLAY 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.?
Baltimore/Washington is currently the cheapest airport to fly to in Washington, D.C.. One-way flights to Baltimore/Washington typically cost £34, while return flights cost around £37.
How much is a return flight to Washington, D.C.?
A return flight to Washington, D.C. will typically cost around £1,018, however they can be found for as little as £234.
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).
Does Washington, D.C. Dulles Intl have car hire?
Yes. Those touching down at Washington, D.C. Dulles Intl can take advantage of the car hire services offered upon their arrival.
Are there hotels close to Washington, D.C. Dulles Intl?
Yes. Washington, D.C. Dulles Intl has hotels nearby for those requiring accommodations. Sleepbox Lounge Iad, Dulles International Airport is the closest property to Washington, D.C. Dulles Intl (0.0 mi away from Washington, D.C. Dulles Intl).

See more FAQs

Silver Spring

Arlington

Woodbridge

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.

£241+ 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 9/5. 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 27 April 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 27 April 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 27 April 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 27 April 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 25 April 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 Finnair 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?

Does Washington, D.C. Dulles Intl have car hire?

Are there hotels close to Washington, D.C. Dulles Intl?

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 27 April 2025.