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Cheap flights from Bristol to Washington, D.C. from £300

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 17/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
08:55 - 15:45
BRS
-
IAD
11h 50m
1 stop
Multiple Airlines Logo
17:15 - 08:05
IAD
-
BRS
9h 50m
1 stop
£525Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
07:20 - 15:45
BRS
-
IAD
13h 25m
1 stop
Multiple Airlines Logo
17:15 - 07:35
IAD
-
BRS
9h 20m
1 stop
£607Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Aer Lingus Logo
08:25 - 15:45
BRS
-
IAD
12h 20m
1 stop
Aer Lingus Logo
17:15 - 14:25
IAD
-
BRS
16h 10m
1 stop
£619Aer Lingus
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
08:20 - 15:10
BRS
-
IAD
35h 50m
2 stops
Multiple Airlines Logo
20:30 - 19:05
IAD
-
BRS
17h 35m
2 stops
£620Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
08:20 - 15:10
BRS
-
IAD
35h 50m
2 stops
Multiple Airlines Logo
20:30 - 22:05
IAD
-
BRS
20h 35m
3 stops
£641Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
12:00 - 17:00
BRS
-
IAD
34h 00m
2 stops
Multiple Airlines Logo
13:32 - 22:55
IAD
-
BRS
28h 23m
3 stops
£653Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
08:20 - 15:10
BRS
-
IAD
35h 50m
2 stops
Multiple Airlines Logo
20:55 - 23:05
IAD
-
BRS
21h 10m
1 stop
£665Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
08:55 - 19:20
BRS
-
IAD
15h 25m
2 stops
Multiple Airlines Logo
20:30 - 14:25
IAD
-
BRS
12h 55m
2 stops
£673Multiple Airlines
Thu, 30 Apr - Thu, 7 May
British Airways Logo
08:25 - 15:45
BRS
-
IAD
12h 20m
1 stop
British Airways Logo
21:00 - 16:00
IAD
-
BRS
14h 00m
1 stop
£686British Airways
Tue, 2 Jun - Sun, 7 Jun
Multiple Airlines Logo
07:20 - 21:25
BRS
-
IAD
19h 05m
3 stops
Multiple Airlines Logo
20:30 - 22:05
IAD
-
BRS
20h 35m
3 stops
£695Multiple Airlines
Mon, 27 Apr - Mon, 4 May

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
2 Jun
BRS08:25Bristol
12h 20m
1 stop
IAD15:45Washington, D.C. Dulles Intl
7 Jun
IAD21:00Washington, D.C. Dulles Intl
14h 00m
1 stop
BRS16:00Bristol
£686
British Airways
2 Jun
BRS19:55Bristol
26h 30m
2 stops
IAD17:25Washington, D.C. Dulles Intl
7 Jun
IAD17:15Washington, D.C. Dulles Intl
17h 45m
1 stop
BRS16:00Bristol
£713
British Airways
22 Apr
BRS08:25Bristol
12h 20m
1 stop
IAD15:45Washington, D.C. Dulles Intl
26 Apr
IAD17:15Washington, D.C. Dulles Intl
16h 10m
1 stop
BRS14:25Bristol
£719

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 18 March 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
Fastest return journey

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 30/4

08:55-15:45

1 stop11h 50m

Washington, D.C. Dulles Intl

Thu 7/5

17:15-08:05

1 stop9h 50m

£525

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Mon 27/4

07:20-15:45

1 stop13h 25m

Washington, D.C. Dulles Intl

Mon 4/5

17:15-07:35

1 stop9h 20m

£607

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 30/4

08:25-15:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Thu 7/5

17:15-14:25

1 stop16h 10m

£619

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Mon 27/4

08:20-15:10

2 stops35h 50m

Washington, D.C. Dulles Intl

Mon 4/5

20:30-19:05

2 stops17h 35m

£620

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Mon 27/4

08:20-15:10

2 stops35h 50m

Washington, D.C. Dulles Intl

Mon 4/5

20:30-22:05

3 stops20h 35m

£641

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 30/4

12:00-17:00

2 stops34h 00m

Washington, D.C. Dulles Intl

Thu 7/5

13:32-22:55

3 stops28h 23m

£653

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Mon 27/4

08:20-15:10

2 stops35h 50m

Washington, D.C. Dulles Intl

Mon 4/5

20:55-23:05

1 stop21h 10m

£665

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 30/4

08:55-19:20

2 stops15h 25m

Washington, D.C. Dulles Intl

Thu 7/5

20:30-14:25

2 stops12h 55m

£673

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 2/6

08:25-15:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Sun 7/6

21:00-16:00

1 stop14h 00m

£686

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Mon 27/4

07:20-21:25

3 stops19h 05m

Washington, D.C. Dulles Intl

Mon 4/5

20:30-22:05

3 stops20h 35m

£695

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 March is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Bristol, with most prices found around £537. If you aren’t able to travel during the month of March, then book flights to Washington, D.C. Dulles Intl Airport from Bristol during February instead. Flights to Washington, D.C. Dulles Intl Airport in February, while not as cheap as those in March, still average around £576.

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 20m

Direct flights

None
The fastest flight from Bristol to Washington, D.C. Dulles Intl Airport takes 12h 20m
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. 12h 20m 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 £456Free CancellationRating
7.2
1,477 reviews
Search Aer Lingus flights
Virgin AtlanticPriceFrom £524Free CancellationRating
7.5
682 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
Arlington
Fairfax
Linthicum Heights
Alexandria
Glen Burnie
Front Royal
Lutherville Timonium
Winchester
Ellicott City
Cambridge
Lexington Park
Leesburg
Westminster
Woodbridge
Ashburn
Sterling
Bethesda
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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