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Cheap flights from Bristol to Washington, D.C. from £338

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 8/9. 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
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:35 - 15:45
BRS
-
IAD
13h 10m
1 stop
Multiple Airlines Logo
21:00 - 14:05
IAD
-
BRS
12h 05m
1 stop
£533Multiple Airlines
Fri, 22 May - Mon, 25 May
Multiple Airlines Logo
20:25 - 15:30
BRS
-
IAD
24h 05m
2 stops
Multiple Airlines Logo
17:15 - 07:35
IAD
-
BRS
9h 20m
1 stop
£600Multiple Airlines
Wed, 10 Jun - Mon, 15 Jun
Multiple Airlines Logo
17:30 - 19:00
BRS
-
IAD
30h 30m
2 stops
Multiple Airlines Logo
17:15 - 14:05
IAD
-
BRS
15h 50m
1 stop
£608Multiple Airlines
Wed, 10 Jun - Mon, 15 Jun
Aer Lingus Logo
08:25 - 15:45
BRS
-
IAD
12h 20m
1 stop
Aer Lingus Logo
17:15 - 07:55
IAD
-
BRS
9h 40m
1 stop
£611Aer Lingus
Wed, 10 Jun - Mon, 15 Jun
Multiple Airlines Logo
12:40 - 15:10
BRS
-
IAD
31h 30m
2 stops
Multiple Airlines Logo
17:15 - 08:55
IAD
-
BRS
10h 40m
1 stop
£626Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
Multiple Airlines Logo
08:25 - 19:20
BRS
-
IAD
15h 55m
2 stops
Multiple Airlines Logo
20:30 - 16:00
IAD
-
BRS
14h 30m
2 stops
£632Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
Multiple Airlines Logo
09:20 - 15:45
BRS
-
IAD
11h 25m
1 stop
Multiple Airlines Logo
17:15 - 07:35
IAD
-
BRS
9h 20m
1 stop
£640Multiple Airlines
Wed, 10 Jun - Mon, 15 Jun
Multiple Airlines Logo
07:35 - 15:45
BRS
-
IAD
13h 10m
1 stop
Multiple Airlines Logo
17:15 - 07:35
IAD
-
BRS
9h 20m
1 stop
£647Multiple Airlines
Fri, 22 May - Mon, 25 May
Multiple Airlines Logo
18:35 - 20:35
BRS
-
IAD
31h 00m
2 stops
Multiple Airlines Logo
15:45 - 14:05
IAD
-
BRS
17h 20m
3 stops
£650Multiple Airlines
Wed, 10 Jun - Mon, 15 Jun
Multiple Airlines Logo
18:00 - 15:10
BRS
-
IAD
26h 10m
2 stops
Multiple Airlines Logo
09:45 - 15:20
IAD
-
BRS
24h 35m
3 stops
£660Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep

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
10 Jun
BRS08:25Bristol
12h 20m
1 stop
IAD15:45Washington, D.C. Dulles Intl
15 Jun
IAD17:15Washington, D.C. Dulles Intl
9h 40m
1 stop
BRS07:55Bristol
£611
Aer Lingus
1 Sept
BRS08:25Bristol
12h 20m
1 stop
IAD15:45Washington, D.C. Dulles Intl
8 Sept
IAD17:15Washington, D.C. Dulles Intl
17h 45m
1 stop
BRS16:00Bristol
£730
Aer Lingus
25 May
BRS20:25Bristol
28h 00m
1 stop
IAD19:25Washington, D.C. Dulles Intl
10 Sept
IAD17:15Washington, D.C. Dulles Intl
16h 10m
1 stop
BRS14:25Bristol
£883

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

Our best SWISS deals on Bristol to Washington, D.C. Dulles Intl Airport flight tickets
SWISS
25 May
BRS15:00Bristol
29h 30m
1 stop
IAD15:30Washington, D.C. Dulles Intl
28 May
IAD17:40Washington, D.C. Dulles Intl
11h 45m
1 stop
BRS10:25Bristol
£668
SWISS
25 May
BRS15:00Bristol
28h 20m
2 stops
IAD14:20Washington, D.C. Dulles Intl
28 May
IAD17:40Washington, D.C. Dulles Intl
11h 45m
1 stop
BRS10:25Bristol
£708

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 11 May 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

Fri 22/5

07:35-15:45

1 stop13h 10m

Washington, D.C. Dulles Intl

Mon 25/5

21:00-14:05

1 stop12h 05m

£533

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Wed 10/6

20:25-15:30

2 stops24h 05m

Washington, D.C. Dulles Intl

Mon 15/6

17:15-07:35

1 stop9h 20m

£600

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Wed 10/6

17:30-19:00

2 stops30h 30m

Washington, D.C. Dulles Intl

Mon 15/6

17:15-14:05

1 stop15h 50m

£608

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Wed 10/6

08:25-15:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Mon 15/6

17:15-07:55

1 stop9h 40m

£611

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 1/9

12:40-15:10

2 stops31h 30m

Washington, D.C. Dulles Intl

Tue 8/9

17:15-08:55

1 stop10h 40m

£626

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 1/9

08:25-19:20

2 stops15h 55m

Washington, D.C. Dulles Intl

Tue 8/9

20:30-16:00

2 stops14h 30m

£632
Fastest return journey

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Wed 10/6

09:20-15:45

1 stop11h 25m

Washington, D.C. Dulles Intl

Mon 15/6

17:15-07:35

1 stop9h 20m

£640

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Fri 22/5

07:35-15:45

1 stop13h 10m

Washington, D.C. Dulles Intl

Mon 25/5

17:15-07:35

1 stop9h 20m

£647

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Wed 10/6

18:35-20:35

2 stops31h 00m

Washington, D.C. Dulles Intl

Mon 15/6

15:45-14:05

3 stops17h 20m

£650

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 1/9

18:00-15:10

2 stops26h 10m

Washington, D.C. Dulles Intl

Tue 8/9

09:45-15:20

3 stops24h 35m

£660

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 typical price of a round-trip flight between Bristol and Washington, D.C. Dulles Intl Airport?

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

The month of November is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Bristol, with most prices found around £506. If you aren’t able to travel during the month of November, then book flights to Washington, D.C. Dulles Intl Airport from Bristol during March instead. Flights to Washington, D.C. Dulles Intl Airport in March, while not as cheap as those in November, still average around £530.

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

12h 10m

Direct flights

None
The fastest flight from Bristol to Washington, D.C. Dulles Intl Airport takes 12h 10m
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. 12h 10m 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 £447Free CancellationRating
7.3
1,551 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
Front Royal
Glen Burnie
Winchester
Laurel
Ellicott City
Lutherville Timonium
Cambridge
Westminster
Lexington Park
Leesburg
Ashburn
Sterling
Woodbridge

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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