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Cheap flights from Bristol to Washington, D.C. from £309

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 6/9. 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
1 adult, Economy, 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
20:25 - 21:24
BRS
-
IAD
29h 59m
3 stops
Multiple Airlines Logo
20:30 - 23:05
IAD
-
BRS
21h 35m
2 stops
£475Multiple Airlines
Tue, 25 Aug - Mon, 31 Aug
Multiple Airlines Logo
20:25 - 20:24
BRS
-
IAD
28h 59m
3 stops
Multiple Airlines Logo
20:30 - 23:05
IAD
-
BRS
21h 35m
2 stops
£478Multiple Airlines
Tue, 25 Aug - Mon, 31 Aug
Multiple Airlines Logo
18:00 - 15:10
BRS
-
IAD
26h 10m
2 stops
Multiple Airlines Logo
20:30 - 23:05
IAD
-
BRS
21h 35m
2 stops
£490Multiple Airlines
Tue, 25 Aug - Mon, 31 Aug
Multiple Airlines Logo
20:25 - 21:24
BRS
-
IAD
29h 59m
3 stops
Multiple Airlines Logo
20:30 - 23:00
IAD
-
BRS
21h 30m
3 stops
£498Multiple Airlines
Tue, 25 Aug - Mon, 31 Aug
Multiple Airlines Logo
20:25 - 20:24
BRS
-
IAD
28h 59m
3 stops
Multiple Airlines Logo
20:30 - 23:00
IAD
-
BRS
21h 30m
3 stops
£500Multiple Airlines
Tue, 25 Aug - Mon, 31 Aug
British Airways Logo
08:25 - 15:45
BRS
-
IAD
12h 20m
1 stop
British Airways Logo
17:15 - 07:55
IAD
-
BRS
9h 40m
1 stop
£509British Airways
Wed, 5 Aug - Fri, 28 Aug
Multiple Airlines Logo
18:00 - 15:10
BRS
-
IAD
26h 10m
2 stops
Multiple Airlines Logo
20:30 - 23:05
IAD
-
BRS
21h 35m
2 stops
£510Multiple Airlines
Tue, 25 Aug - Mon, 31 Aug
Multiple Airlines Logo
18:00 - 15:10
BRS
-
IAD
26h 10m
2 stops
Multiple Airlines Logo
20:30 - 23:00
IAD
-
BRS
21h 30m
3 stops
£526Multiple Airlines
Tue, 25 Aug - Mon, 31 Aug
Multiple Airlines Logo
08:25 - 15:45
BRS
-
IAD
12h 20m
1 stop
Multiple Airlines Logo
20:30 - 23:05
IAD
-
BRS
21h 35m
2 stops
£550Multiple Airlines
Tue, 25 Aug - Mon, 31 Aug
Multiple Airlines Logo
08:25 - 15:45
BRS
-
IAD
12h 20m
1 stop
Multiple Airlines Logo
20:30 - 23:05
IAD
-
BRS
21h 35m
2 stops
£551Multiple Airlines
Tue, 25 Aug - Mon, 31 Aug

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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
5 Aug
BRS08:25Bristol
12h 20m
1 stop
IAD15:45Washington, D.C. Dulles Intl
28 Aug
IAD17:15Washington, D.C. Dulles Intl
9h 40m
1 stop
BRS07:55Bristol
£509
British Airways
5 Aug
BRS08:25Bristol
12h 20m
1 stop
IAD15:45Washington, D.C. Dulles Intl
28 Aug
IAD22:25Washington, D.C. Dulles Intl
28h 30m
2 stops
BRS07:55Bristol
£579
British Airways
27 Aug
BRS08:25Bristol
12h 20m
1 stop
IAD15:45Washington, D.C. Dulles Intl
31 Aug
IAD17:15Washington, D.C. Dulles Intl
9h 40m
1 stop
BRS07:55Bristol
£781

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

Our best Delta deals on Bristol to Washington, D.C. Dulles Intl Airport flight tickets
Delta
24 Oct
BRS06:15Bristol
14h 20m
1 stop
IAD15:35Washington, D.C. Dulles Intl
30 Oct
IAD18:59Washington, D.C. Dulles Intl
17h 56m
2 stops
BRS16:55Bristol
£688
Delta
24 Oct
BRS06:15Bristol
16h 18m
2 stops
IAD17:33Washington, D.C. Dulles Intl
30 Oct
IAD18:59Washington, D.C. Dulles Intl
17h 56m
2 stops
BRS16:55Bristol
£732
Delta
2 Jul
BRS09:20Bristol
14h 12m
2 stops
IAD18:32Washington, D.C. Dulles Intl
9 Jul
IAD19:26Washington, D.C. Dulles Intl
16h 39m
2 stops
BRS17:05Bristol
£1,079

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 30 June 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

Cheapest return flight

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 25/8

20:25-21:24

3 stops29h 59m

Washington, D.C. Dulles Intl

Mon 31/8

20:30-23:05

2 stops21h 35m

£475

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 25/8

20:25-20:24

3 stops28h 59m

Washington, D.C. Dulles Intl

Mon 31/8

20:30-23:05

2 stops21h 35m

£478

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 25/8

18:00-15:10

2 stops26h 10m

Washington, D.C. Dulles Intl

Mon 31/8

20:30-23:05

2 stops21h 35m

£490

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 25/8

20:25-21:24

3 stops29h 59m

Washington, D.C. Dulles Intl

Mon 31/8

20:30-23:00

3 stops21h 30m

£498

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 25/8

20:25-20:24

3 stops28h 59m

Washington, D.C. Dulles Intl

Mon 31/8

20:30-23:00

3 stops21h 30m

£500
Fastest return journey

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Wed 5/8

08:25-15:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Fri 28/8

17:15-07:55

1 stop9h 40m

£509

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 25/8

18:00-15:10

2 stops26h 10m

Washington, D.C. Dulles Intl

Mon 31/8

20:30-23:05

2 stops21h 35m

£510

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 25/8

18:00-15:10

2 stops26h 10m

Washington, D.C. Dulles Intl

Mon 31/8

20:30-23:00

3 stops21h 30m

£526

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 25/8

08:25-15:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Mon 31/8

20:30-23:05

2 stops21h 35m

£550

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 25/8

08:25-15:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Mon 31/8

20:30-23:05

2 stops21h 35m

£551

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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 April is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Bristol, with most prices found around £0. If you aren’t able to travel during the month of April, then book flights to Washington, D.C. Dulles Intl Airport from Bristol during November instead. Flights to Washington, D.C. Dulles Intl Airport in November, while not as cheap as those in April, still average around £523.

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

11h 45m

Direct flights

None
The fastest flight from Bristol to Washington, D.C. Dulles Intl Airport takes 11h 45m
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

Frequently asked questions about flying from Bristol to Washington, D.C. Dulles Intl Airport

  • 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. 11h 45m 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 £460Free CancellationRating
7.3
1,634 reviews
Search Aer Lingus flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
College Park
Springfield
Fairfax
Arlington
Gettysburg
Linthicum Heights
National Harbor
Front Royal
Winchester
Ellicott City
Cambridge
Glen Burnie
Westminster
Laurel
Lutherville Timonium
Ashburn
Lexington Park
Leesburg
Owings Mills

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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