Cheap flights from Washington, D.C. to London from $205

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to London departing on 3/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

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 Washington, D.C. to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
8:30 pm - 11:55 am
IAD
-
LHR
10h 25m
1 stop
Icelandair Logo
1:05 pm - 7:20 pm
LHR
-
IAD
11h 15m
1 stop
$545Icelandair
Wed, Apr 15 - Mon, Apr 20
Icelandair Logo
8:30 pm - 2:40 pm
IAD
-
LGW
13h 10m
1 stop
Icelandair Logo
3:40 pm - 7:20 pm
LGW
-
IAD
32h 40m
1 stop
$546Icelandair
Sat, Apr 18 - Sat, Apr 25
Icelandair Logo
8:30 pm - 11:55 am
IAD
-
LHR
10h 25m
1 stop
Icelandair Logo
1:05 pm - 7:20 pm
LHR
-
IAD
11h 15m
1 stop
$546Icelandair
Wed, Apr 8 - Wed, Apr 22
Icelandair Logo
8:30 pm - 8:20 pm
IAD
-
LHR
18h 50m
1 stop
Icelandair Logo
1:05 pm - 7:20 pm
LHR
-
IAD
11h 15m
1 stop
$547Icelandair
Wed, Apr 15 - Mon, Apr 20
TAP AIR PORTUGAL Logo
5:05 pm - 9:45 am
IAD
-
LGW
11h 40m
1 stop
TAP AIR PORTUGAL Logo
9:20 pm - 3:10 pm
LGW
-
IAD
22h 50m
2 stops
$549TAP AIR PORTUGAL
Fri, Apr 24 - Thu, Apr 30
Virgin Atlantic Logo
10:20 pm - 10:40 am
IAD
-
LHR
7h 20mnonstop
Virgin Atlantic Logo
8:55 am - 5:35 pm
LHR
-
IAD
12h 40m
1 stop
$551Virgin Atlantic
Sun, Mar 1 - Tue, Mar 10
British Airways Logo
11:35 am - 7:30 am
DCA
-
LGW
14h 55m
1 stop
British Airways Logo
11:20 am - 11:45 pm
LGW
-
DCA
16h 25m
1 stop
$610British Airways
Tue, Mar 3 - Tue, Mar 10
British Airways Logo
11:18 am - 10:40 am
DCA
-
LGW
18h 22m
1 stop
British Airways Logo
10:45 am - 11:26 pm
LGW
-
DCA
17h 41m
1 stop
$636British Airways
Tue, May 12 - Fri, May 22
American Airlines Logo
10:10 am - 8:40 am
DCA
-
LGW
17h 30m
1 stop
American Airlines Logo
12:20 pm - 12:35 am
LGW
-
DCA
17h 15m
2 stops
$643American Airlines
Tue, Apr 28 - Tue, May 5
American Airlines Logo
10:10 am - 8:40 am
DCA
-
LGW
17h 30m
1 stop
American Airlines Logo
12:20 pm - 12:35 am
LGW
-
DCA
17h 15m
2 stops
$644American Airlines
Tue, Apr 28 - Tue, May 5

Scandinavian Airlines flights from Washington, D.C. to Brighton

Our best Scandinavian Airlines deals on Washington, D.C. to Brighton flight tickets
Scandinavian Airlines
May 1
IAD8:20 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
LHR1:35 pmLondon Heathrow
May 3
LHR6:40 amLondon Heathrow
15h 10m
2 stops
IAD4:50 pmWashington, D.C. Dulles Intl
$558
Scandinavian Airlines
Apr 19
IAD8:20 pmWashington, D.C. Dulles Intl
17h 10m
1 stop
LHR6:30 pmLondon Heathrow
Apr 22
LHR10:20 amLondon Heathrow
11h 30m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$560
Scandinavian Airlines
May 8
IAD8:20 pmWashington, D.C. Dulles Intl
31h 35m
2 stops
LHR8:55 amLondon Heathrow
May 11
LHR6:40 amLondon Heathrow
15h 10m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$565

Air Canada flights from Washington, D.C. to Brighton

Our best Air Canada deals on Washington, D.C. to Brighton flight tickets
Air Canada
Mar 2
DCA12:55 pmWashington, D.C. Reagan-National
26h 40m
2 stops
LHR8:35 pmLondon Heathrow
Mar 18
LHR9:00 amLondon Heathrow
16h 56m
2 stops
DCA9:56 pmWashington, D.C. Reagan-National
$597
Air Canada
Mar 2
DCA4:10 pmWashington, D.C. Reagan-National
10h 00m
1 stop
LHR7:10 amLondon Heathrow
Mar 18
LHR6:50 amLondon Heathrow
19h 06m
2 stops
DCA9:56 pmWashington, D.C. Reagan-National
$602
Air Canada
Feb 16
IAD9:45 amWashington, D.C. Dulles Intl
16h 25m
1 stop
LHR7:10 amLondon Heathrow
Feb 24
LHR6:50 amLondon Heathrow
19h 04m
2 stops
IAD8:54 pmWashington, D.C. Dulles Intl
$604

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Brighton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 15, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Brighton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 4/15

8:30 pm-11:55 am

1 stop10h 25m

London Heathrow

Mon 4/20

1:05 pm-7:20 pm

1 stop11h 15m

$545

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sat 4/18

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

Sat 4/25

3:40 pm-7:20 pm

1 stop32h 40m

$546

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 4/8

8:30 pm-11:55 am

1 stop10h 25m

London Heathrow

Wed 4/22

1:05 pm-7:20 pm

1 stop11h 15m

$546

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 4/15

8:30 pm-8:20 pm

1 stop18h 50m

London Heathrow

Mon 4/20

1:05 pm-7:20 pm

1 stop11h 15m

$547

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 4/24

5:05 pm-9:45 am

1 stop11h 40m

London Gatwick

Thu 4/30

9:20 pm-3:10 pm

2 stops22h 50m

$549

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 3/1

10:20 pm-10:40 am

Nonstop7h 20m

London Heathrow

Tue 3/10

8:55 am-5:35 pm

1 stop12h 40m

$551

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Tue 3/3

11:35 am-7:30 am

1 stop14h 55m

London Gatwick

Tue 3/10

11:20 am-11:45 pm

1 stop16h 25m

$610

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Tue 5/12

11:18 am-10:40 am

1 stop18h 22m

London Gatwick

Fri 5/22

10:45 am-11:26 pm

1 stop17h 41m

$636

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Tue 4/28

10:10 am-8:40 am

1 stop17h 30m

London Gatwick

Tue 5/5

12:20 pm-12:35 am

2 stops17h 15m

$643

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Tue 4/28

10:10 am-8:40 am

1 stop17h 30m

London Gatwick

Tue 5/5

12:20 pm-12:35 am

2 stops17h 15m

$644

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Washington, D.C. to Brighton

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

What is the typical price of a round-trip flight between Washington, D.C. and Brighton?

What is the cheapest month to fly to Brighton?

The month of September is, on average, the cheapest month to fly to Brighton from Washington, D.C., with most prices found around $624. If you are unable to visit Brighton during the month of September, then departing from Washington, D.C. during the month January is also very affordable. Most momondo users find prices during this month for around $640.

What is the cheapest Washington, D.C. to Brighton flight route?

Fly from Washington, D.C. Dulles Intl to London Heathrow for the best Washington, D.C. - Brighton flight prices

How far in advance should I book a flight to Brighton?

You are more likely to see cheaper flights to Brighton from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Brighton for around $760 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brighton from Washington, D.C. for as low as $711 on momondo.

What cabin class options are available on Washington, D.C. to Brighton flights?

There are 4 cabin classes available to choose from on Washington, D.C. to Brighton flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Brighton flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Brighton.

Cheap Washington, D.C. to Brighton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Brighton

Fastest flight time

7h 05m

Direct flights

Every day

Airports in Brighton

6 airports
The fastest flight from Washington, D.C. to Brighton takes 7h 05m
Direct flights go from Washington, D.C. to Brighton every day.
There are 6 airports in Brighton. From Washington, D.C. there are direct flights to London Heathrow (LHR).
  • When did momondo last update prices for flights from Washington, D.C. to Brighton?

    Prices for flights from Washington, D.C. to Brighton refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. to Brighton?

  • How old do you have to be to fly from Washington, D.C. to Brighton?

    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 Washington, D.C. to Brighton.

  • What documentation or ID do you need to fly to Brighton?

    The travel and health documents you'll need for your trip to Brighton may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brighton. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to Brighton?

Best airlines flying from Washington, D.C. to Brighton

Compare and see reviews for airlines that fly from Washington, D.C. to Brighton with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $31Free CancellationRating
7.2
2,899 reviews
Search JetBlue flights
PLAYPriceFrom $374Free CancellationRating
7.0
103 reviews
Search PLAY flights
TAP AIR PORTUGALPriceFrom $411Free CancellationRating
7.1
2,142 reviews
Search TAP AIR PORTUGAL flights
IcelandairPriceFrom $415Free CancellationRating
7.1
614 reviews
Search Icelandair flights
Air FrancePriceFrom $442Free CancellationRating
7.4
1,534 reviews
Search Air France flights
LufthansaPriceFrom $447Free CancellationRating
6.8
7,786 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $454Free CancellationRating
7.3
1,685 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $462Free CancellationRating
7.4
9,300 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $471Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
KLMPriceFrom $488Free CancellationRating
7.7
1,455 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Brighton?

It is quick and easy to find Washington, D.C. to Brighton flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brighton that suits you.

Can I find flights from Washington, D.C. to Brighton with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Brighton flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Brighton?

momondo provides multiple filters to help you find the best flight to Brighton from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Brighton right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Brighton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Brighton trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/17
Tue 3/24

Find better results for your trip $[0, preposition:'to ']$[0, article:'to ']$[0, place:'to']

Popular cities $[0, preposition:'in ']$[0, article:'in ']$[0, place:'in']

Popular flights according to clicks in the last 7 days on momondo