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Cheap flights from Bristol to Washington, D.C. from £327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bristol to Washington, D.C. departing on 25/5. 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

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Find the cheapest flights from Bristol to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:00 - 15:30
BRS
-
IAD
35h 30m
2 stops
Multiple Airlines Logo
17:15 - 08:30
IAD
-
BRS
10h 15m
1 stop
£527Multiple Airlines
Sat, 2 May - Wed, 6 May
Multiple Airlines Logo
21:15 - 19:00
BRS
-
IAD
26h 45m
2 stops
Multiple Airlines Logo
17:15 - 08:55
IAD
-
BRS
10h 40m
1 stop
£536Multiple Airlines
Sat, 2 May - Tue, 5 May
Multiple Airlines Logo
17:20 - 20:35
BRS
-
IAD
32h 15m
2 stops
Multiple Airlines Logo
17:15 - 08:30
IAD
-
BRS
10h 15m
1 stop
£540Multiple Airlines
Sun, 3 May - Wed, 6 May
Multiple Airlines Logo
17:20 - 15:30
BRS
-
IAD
27h 10m
1 stop
Multiple Airlines Logo
20:30 - 16:15
IAD
-
BRS
14h 45m
2 stops
£574Multiple Airlines
Sun, 3 May - Thu, 7 May
Multiple Airlines Logo
17:20 - 15:30
BRS
-
IAD
27h 10m
1 stop
Multiple Airlines Logo
17:15 - 08:30
IAD
-
BRS
10h 15m
1 stop
£575Multiple Airlines
Sun, 3 May - Wed, 6 May
Multiple Airlines Logo
17:20 - 15:30
BRS
-
IAD
27h 10m
1 stop
Multiple Airlines Logo
17:15 - 08:55
IAD
-
BRS
10h 40m
1 stop
£582Multiple Airlines
Sun, 3 May - Tue, 5 May
Multiple Airlines Logo
09:00 - 15:30
BRS
-
IAD
35h 30m
2 stops
Multiple Airlines Logo
17:15 - 08:05
IAD
-
BRS
9h 50m
1 stop
£584Multiple Airlines
Sat, 2 May - Thu, 7 May
Multiple Airlines Logo
07:00 - 19:00
BRS
-
IAD
17h 00m
2 stops
Multiple Airlines Logo
21:05 - 16:00
IAD
-
BRS
13h 55m
1 stop
£621Multiple Airlines
Sun, 3 May - Tue, 5 May
Multiple Airlines Logo
06:10 - 15:35
BRS
-
IAD
37h 25m
2 stops
Multiple Airlines Logo
18:05 - 07:25
IAD
-
BRS
9h 20m
1 stop
£625Multiple Airlines
Mon, 16 Mar - Thu, 19 Mar
Multiple Airlines Logo
09:00 - 20:30
BRS
-
IAD
15h 30m
1 stop
Multiple Airlines Logo
18:05 - 07:55
IAD
-
BRS
9h 50m
1 stop
£632Multiple Airlines
Wed, 18 Mar - Wed, 25 Mar

Aer Lingus flights from Bristol to Washington, D.C. Dulles Intl Airport

Our best Aer Lingus deals on Bristol to Washington, D.C. Dulles Intl Airport flight tickets
Aer Lingus
5 Feb
BRS08:20Bristol
12h 15m
1 stop
IAD15:35Washington, D.C. Dulles Intl
7 Feb
IAD17:05Washington, D.C. Dulles Intl
10h 05m
1 stop
BRS08:10Bristol
£894
Aer Lingus
5 Feb
BRS08:20Bristol
17h 09m
2 stops
IAD20:29Washington, D.C. Dulles Intl
7 Feb
IAD12:35Washington, D.C. Dulles Intl
14h 35m
2 stops
BRS08:10Bristol
£1,046

British Airways flights from Bristol to Washington, D.C. Dulles Intl Airport

Our best British Airways deals on Bristol to Washington, D.C. Dulles Intl Airport flight tickets
British Airways
6 Feb
BRS19:40Bristol
24h 55m
1 stop
IAD15:35Washington, D.C. Dulles Intl
9 Feb
IAD17:05Washington, D.C. Dulles Intl
17h 15m
1 stop
BRS15:20Bristol
£1,179
British Airways
6 Feb
BRS19:40Bristol
24h 55m
1 stop
IAD15:35Washington, D.C. Dulles Intl
9 Feb
IAD17:05Washington, D.C. Dulles Intl
9h 50m
1 stop
BRS07:55Bristol
£1,179
British Airways
6 Feb
BRS19:40Bristol
24h 55m
1 stop
IAD15:35Washington, D.C. Dulles Intl
9 Feb
IAD17:05Washington, D.C. Dulles Intl
17h 15m
1 stop
BRS15:20Bristol
£1,180

momondo Fare Finder

 
Customise your flight search to find flights from Bristol to Washington, D.C. Dulles Intl Airport 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 279,928 searches. Data last updated 4 February 2026.
Use the filters below to find and compare flights from Bristol to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sat 2/5

09:00-15:30

2 stops35h 30m

Washington, D.C. Dulles Intl

Wed 6/5

17:15-08:30

1 stop10h 15m

£527

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sat 2/5

21:15-19:00

2 stops26h 45m

Washington, D.C. Dulles Intl

Tue 5/5

17:15-08:55

1 stop10h 40m

£536

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 3/5

17:20-20:35

2 stops32h 15m

Washington, D.C. Dulles Intl

Wed 6/5

17:15-08:30

1 stop10h 15m

£540

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 3/5

17:20-15:30

1 stop27h 10m

Washington, D.C. Dulles Intl

Thu 7/5

20:30-16:15

2 stops14h 45m

£574

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 3/5

17:20-15:30

1 stop27h 10m

Washington, D.C. Dulles Intl

Wed 6/5

17:15-08:30

1 stop10h 15m

£575

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 3/5

17:20-15:30

1 stop27h 10m

Washington, D.C. Dulles Intl

Tue 5/5

17:15-08:55

1 stop10h 40m

£582

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sat 2/5

09:00-15:30

2 stops35h 30m

Washington, D.C. Dulles Intl

Thu 7/5

17:15-08:05

1 stop9h 50m

£584

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 3/5

07:00-19:00

2 stops17h 00m

Washington, D.C. Dulles Intl

Tue 5/5

21:05-16:00

1 stop13h 55m

£621

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Mon 16/3

06:10-15:35

2 stops37h 25m

Washington, D.C. Dulles Intl

Thu 19/3

18:05-07:25

1 stop9h 20m

£625

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Wed 18/3

09:00-20:30

1 stop15h 30m

Washington, D.C. Dulles Intl

Wed 25/3

18:05-07:55

1 stop9h 50m

£632

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Bristol to Washington, D.C. Dulles Intl Airport

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 cheapest month to fly to Washington, D.C. Dulles Intl Airport?

The month of February is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Bristol, with most prices found around £561. If you aren’t able to travel during the month of February, then book flights to Washington, D.C. Dulles Intl Airport from Bristol during October instead. Flights to Washington, D.C. Dulles Intl Airport in October, while not as cheap as those in February, still average around £575.

When to book flights from Bristol to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Bristol to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Bristol to Washington, D.C. Dulles Intl Airport (BRS to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bristol to Washington, D.C. Dulles Intl Airport

Fastest flight time

24h 55m

Direct flights

None
The fastest flight from Bristol to Washington, D.C. Dulles Intl Airport takes 24h 55m
There are no direct flights from Bristol to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Bristol to Washington, D.C. Dulles Intl Airport.
Search flight deals

  • How far is Bristol to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from Bristol to Washington, D.C. Dulles Intl is 3577.4 mi. 24h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Bristol Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Bristol Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Bristol Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Bristol Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bristol Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Bristol to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Bristol to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Bristol to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £505Free CancellationRating
7.2
1,444 reviews
Search Aer Lingus flights
Virgin AtlanticPriceFrom £511Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Laurel
College Park
Fairfax
Arlington
Linthicum Heights
Alexandria
Glen Burnie
Lutherville Timonium
Front Royal
Winchester
Ellicott City
Cambridge
Lexington Park
Westminster
Woodbridge
Bethesda
Ashburn
Sterling
Rockville
Silver Spring

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bristol to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Bristol to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Bristol to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Bristol. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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