£86+ Cheap flights from District of Columbia

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/5. 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.
IAD — LHR
26 May — 2 Jun1
1 adult
1 adult, Economy, 0 bags

Find flights from District of Columbia within your budget

 
Find flights departing from District of Columbia 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 26 April 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Mon 15/6

06:00-21:20

3 stops34h 20m

London Stansted

Mon 22/6

22:00-22:31

3 stops29h 31m

£558

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Sun 24/5

06:00-22:20

3 stops35h 20m

London Stansted

Thu 11/6

06:30-08:53

3 stops31h 23m

£569

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Wed 10/6

06:00-20:30

3 stops33h 30m

London Stansted

Tue 16/6

22:00-19:58

2 stops26h 58m

£573

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Sun 10/5

23:20-19:40

2 stops15h 20m

London Luton

Tue 19/5

05:40-19:00

2 stops18h 20m

£577

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Sat 6/6

06:00-10:15

3 stops23h 15m

London Stansted

Sat 13/6

06:35-18:13

3 stops16h 38m

£598

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 12/8

07:00-09:25

2 stops21h 25m

London Gatwick

Wed 19/8

10:25-19:35

1 stop14h 10m

£642

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 10/5

18:15-16:00

1 stop16h 45m

London Gatwick

Tue 19/5

10:35-22:56

2 stops17h 21m

£646

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Mon 17/8

07:00-09:40

2 stops21h 40m

London Gatwick

Thu 27/8

10:25-22:59

2 stops17h 34m

£649

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sat 22/8

22:29-20:40

1 stop17h 11m

London Heathrow

Thu 3/9

12:15-15:30

Nonstop8h 15m

£654

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Thu 20/8

18:30-06:55

Nonstop7h 25m

London Heathrow

Tue 25/8

06:50-14:20

1 stop12h 30m

£666

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from District of Columbia

Have a flexible travel schedule? Discover the best time to fly from District of Columbia 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 District of Columbia

Get recent, data-driven insights about flights from District of Columbia including ideal travel times, pricing trends, and more.

When is the best time to book a flight from District of Columbia?

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from District of Columbia. 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 District of Columbia?

Currently, January is the cheapest month in which you can book a flight from District of Columbia (average of £208). Flying from District of Columbia in December will prove the most costly (average of £937). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from District of Columbia. 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 26 April 2026.
  • What is the cheapest airport to fly out of District of Columbia?

    Washington, D.C. Reagan-National airport offers the cheapest routes to Edinburgh, from £516; whereas Washington, D.C. Dulles Intl airport is typically cheaper if you're flying to Edinburgh, from £521. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from District of Columbia?

    At the present moment the cheapest month to fly from District of Columbia is currently January; with December 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 District of Columbia?

    Check out the cheapest flights from District of Columbia to embark to:
    Travel from Washington, D.C. to London from £516 round trip
    Travel from Washington, D.C. to Glasgow from £591 round trip
    Travel from Washington, D.C. to Edinburgh from £599 round trip

  • How does Cheapflights help users find flights from District of Columbia?

    Deals for flights from District of Columbia 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 District of Columbia?

    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 from District of Columbia.

  • Can Cheapflights find flights from District of Columbia with no change fees?

    Yes! Cheapflights helps users easily find flights from District of Columbia with no change fees.

  • Can Cheapflights notify me if prices for flights from District of Columbia become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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How does Cheapflights help users find flights from District of Columbia?

Deals for flights from District of Columbia 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 District of Columbia?

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 from District of Columbia.

Can Cheapflights find flights from District of Columbia with no change fees?

Yes! Cheapflights helps users easily find flights from District of Columbia with no change fees.

Can Cheapflights notify me if prices for flights from District of Columbia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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