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£91+ Cheap flights from Washington, D.C.

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. 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.
WAS — LHR
30 Mar — 6 Apr1
1 adult

What to know about flights from Washington, D.C.

Discover essential information about flights departing from Washington, D.C., including flight schedules, destinations, airlines operating at the Washington, D.C. airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 25 March 2025.

Cheapest airline

Air Canada

Good round-trip deal

£59 or less

Good one-way deal

£37 or less
On average, Air Canada currently has the cheapest one-way flight from Washington, D.C. (avg. price of £476).
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Price to beat on a round-trip flight from Washington, D.C..
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Find flights from Washington, D.C.

Cheapest flights from Washington, D.C.
Explore the most affordable flight options available from Washington, D.C.. Find the lowest fares based on data from user searches, with prices last updated on 25 March 2025.

Mon 7/411:34BWI - LGW
1 stop17h 26mMultiple Airlines
Tue 15/413:00LGW - BWI
2 stops26h 07mMultiple Airlines
Deal found 24/3£397
Wed 30/418:50BWI - STN
1 stop10h 50mPLAY
Sun 4/511:40STN - BWI
1 stop11h 00mPLAY
Deal found 24/3£398
Sun 4/518:50BWI - LHR
2 stops12h 50mMultiple Airlines
Thu 8/507:40LHR - BWI
2 stops15h 00mMultiple Airlines
Deal found 24/3£399
Sat 3/518:50BWI - STN
1 stop10h 50mMultiple Airlines
Wed 7/521:05STN - BWI
2 stops25h 35mMultiple Airlines
Deal found 24/3£399
Tue 29/420:30BWI - LHR
1 stop18h 50mIcelandair
Wed 7/521:25LHR - BWI
1 stop27h 00mIcelandair
Deal found 23/3£420
Sun 21/920:30BWI - LGW
1 stop13h 10mIcelandair
Sun 28/915:40LGW - BWI
1 stop32h 45mIcelandair
Deal found 25/3£429
Mon 7/422:05IAD - LHR
1 stop12h 55mScandinavian Airlines
Tue 15/406:40LHR - IAD
1 stop18h 19mScandinavian Airlines
Deal found 24/3£454
Fri 2/520:30IAD - LHR
1 stop18h 50mIcelandair
Mon 9/621:25LHR - IAD
1 stop29h 45mIcelandair
Deal found 23/3£455
Thu 24/420:30IAD - LGW
1 stop13h 10mIcelandair
Mon 5/515:40LGW - IAD
1 stop32h 40mIcelandair
Deal found 23/3£455
Tue 29/421:20BWI - LHR
Nonstop7h 15mIberia
Wed 7/516:35LHR - BWI
Nonstop8h 00mIberia
Deal found 24/3£455
Tue 29/417:40IAD - LHR
Nonstop7h 35mIberia
Wed 7/512:45LHR - IAD
Nonstop8h 00mIberia
Deal found 24/3£455
Mon 7/415:55IAD - LHR
1 stop13h 05mAir Canada
Tue 15/409:30LHR - IAD
1 stop10h 43mAir Canada
Deal found 24/3£457

Find flights from Washington, D.C. within your budget

Find flights departing from Washington, D.C. that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 25 March 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Mon 7/4

11:34-10:00

1 stop17h 26m

London Gatwick

Tue 15/4

13:00-10:07

2 stops26h 07m

£397

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Wed 30/4

18:50-10:40

1 stop10h 50m

London Stansted

Sun 4/5

11:40-17:40

1 stop11h 00m

£398

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Sun 4/5

18:50-12:40

2 stops12h 50m

London Heathrow

Thu 8/5

07:40-17:40

2 stops15h 00m

£399

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Sat 3/5

18:50-10:40

1 stop10h 50m

London Stansted

Wed 7/5

21:05-17:40

2 stops25h 35m

£399

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Tue 29/4

20:30-20:20

1 stop18h 50m

London Heathrow

Wed 7/5

21:25-19:25

1 stop27h 00m

£420

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Sun 21/9

20:30-14:40

1 stop13h 10m

London Gatwick

Sun 28/9

15:40-19:25

1 stop32h 45m

£429

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Mon 7/4

22:05-16:00

1 stop12h 55m

London Heathrow

Tue 15/4

06:40-19:59

1 stop18h 19m

£454

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Tue 29/4

21:20-09:35

Nonstop7h 15m

London Heathrow

Wed 7/5

16:35-19:35

Nonstop8h 00m

£455

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Tue 29/4

17:40-06:15

Nonstop7h 35m

London Heathrow

Wed 7/5

12:45-15:45

Nonstop8h 00m

£455

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Mon 7/4

15:55-10:00

1 stop13h 05m

London Heathrow

Tue 15/4

09:30-15:13

1 stop10h 43m

£457

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from Washington, D.C.

Get recent, data-driven insights about flights from Washington, D.C. including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Washington, D.C. to Heathrow. Price data was last updated on 21 March 2025.

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C.?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. (average of £367). Flying from Washington, D.C. in June will prove the most costly (average of £596). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Washington, D.C.?

Many airlines operate round-trip flights from Washington, D.C.: Virgin Atlantic, British Airways, United Airlines, Iberia, Lufthansa. These airlines fly to the following popular destinations: London.

British Airways

British Airways

From £567

Virgin Atlantic

Virgin Atlantic

From £550

United Airlines

United Airlines

From £226

Frontier

Frontier

From £38

What are popular destinations to fly to from Washington, D.C.?

If you’re flying from Washington, D.C., these routes are more frequently taken by airlines New York (1,221 flights per day), Chicago (874 flights per day) and Detroit (602 flights per day).

London

London

From £355

Vancouver Intl

Vancouver Intl

From £184

Atlanta Hartsfield-Jackson

Atlanta Hartsfield-Jackson

From £48

Dublin

Dublin

From £501

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

The cheapest city to fly to from Washington, D.C. is Orlando, with prices starting at £30. Explore other affordable destinations below.

Orlando

Orlando

From £39

Tampa

Tampa

From £39

Atlanta Hartsfield-Jackson

Atlanta Hartsfield-Jackson

From £48

Boston Logan Intl

Boston Logan Intl

From £58

Airline reviews for flights from Washington, D.C.

Get insights into the airlines that provide service from Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Washington, D.C.. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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Direct flights from District of Columbia

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Direct flights from Cincinnati
Direct flights from Richmond
Direct flights from Jacksonville

Related info for your journey

Access useful and relevant information related to your journey from Washington, D.C.. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 25 March 2025.

  • What are the most popular destinations to fly to from Washington, D.C.?

    This month, the top selected destinations from Washington, D.C. are Boston, Atlanta, Amsterdam. Throughout the year, Boston, Atlanta, Athens are some of the top choices made by users flying from Washington, D.C..

  • What is the cheapest airport to fly out of Washington, D.C.?

    Baltimore/Washington airport offers the cheapest routes to Edinburgh, from £303; whereas Washington, D.C. Dulles Intl airport is typically cheaper if you're flying to Edinburgh, from £390. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What are the cheapest airlines flying from Washington, D.C. to anywhere?

    Over the past few days, we've found that Frontier, Spirit Airlines, and Porter Airlines have the cheapest prices from Washington, D.C.. Frontier flights from Washington, D.C. to Chicago (£45), Spirit Airlines flights from Washington, D.C. to Las Vegas Harry Reid Intl (£87), and Porter Airlines flights from Washington, D.C. to Toronto (£91).

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

    At the present moment the cheapest month to fly from Washington, D.C. is currently January; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Washington, D.C.?

    Check out the cheapest flights from Washington, D.C. to embark to:
    Travel from Baltimore to London from £303 round trip
    Travel from Baltimore to Manchester from £304 round trip
    Travel from Baltimore to Glasgow from £336 round trip
    Travel from Baltimore to Edinburgh from £339 round trip

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

    Deals for flights from Washington, D.C. are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

    Millions of users choose and trust Cheapflights to book the best flight deals from Washington, D.C. for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

    Need flexible booking options for your flight from Washington, D.C. ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

    Yes, Cheapflights offers price alerts on flights from Washington, D.C. so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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

Deals for flights from Washington, D.C. are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Washington, D.C. for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight from Washington, D.C. ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on flights from Washington, D.C. so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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