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Cheap flights from Bristol to Washington, D.C. from £267

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 9/11. 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

Logo
08:25 - 20:30BRS-IAD
16h 05m1 stop
Logo
17:05 - 07:35IAD-BRS
9h 30m1 stop
£402
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Logo
08:25 - 20:30BRS-IAD
16h 05m1 stop
Logo
21:00 - 08:25IAD-BRS
30h 25m2 stops
£468
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Delta Logo
08:55 - 16:05BRS-IAD
12h 10m1 stop
Delta Logo
19:50 - 16:55IAD-BRS
17h 05m2 stops
£553Delta
Find Deal
Thu, 5 Mar - Mon, 9 Mar
Virgin Atlantic Logo
17:35 - 16:05BRS-IAD
27h 30m1 stop
Virgin Atlantic Logo
19:05 - 22:10IAD-BRS
23h 05m1 stop
£554Virgin Atlantic
Find Deal
Thu, 5 Mar - Mon, 9 Mar
Delta Logo
06:00 - 18:42BRS-IAD
17h 42m2 stops
Delta Logo
13:00 - 08:25IAD-BRS
15h 25m2 stops
£557Delta
Find Deal
Thu, 5 Mar - Mon, 9 Mar
Delta Logo
06:00 - 21:13BRS-IAD
20h 13m2 stops
Delta Logo
17:00 - 16:55IAD-BRS
19h 55m2 stops
£557Delta
Find Deal
Thu, 5 Mar - Mon, 9 Mar
Logo
18:45 - 16:15BRS-IAD
25h 30m2 stops
Logo
22:30 - 18:40IAD-BRS
15h 10m2 stops
£622
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Aer Lingus Logo
12:20 - 20:30BRS-IAD
12h 10m1 stop
Aer Lingus Logo
18:00 - 18:40IAD-BRS
19h 40m2 stops
£644Aer Lingus
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Logo
18:45 - 16:15BRS-IAD
25h 30m2 stops
Logo
19:40 - 18:40IAD-BRS
18h 00m3 stops
£749
Find Deal
Sun, 26 Oct - Sun, 2 Nov

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
18 Sept
BRS08:25Bristol
12h 25m
1 stop
IAD15:50Washington, D.C. Dulles Intl
3 Oct
IAD17:20Washington, D.C. Dulles Intl
9h 35m
1 stop
BRS07:55Bristol
£480
Find similar
Aer Lingus
26 Oct
BRS12:20Bristol
12h 10m
1 stop
IAD20:30Washington, D.C. Dulles Intl
2 Nov
IAD18:00Washington, D.C. Dulles Intl
19h 40m
2 stops
BRS18:40Bristol
£644
Find similar

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
18 Sept
BRS06:15Bristol
14h 20m
1 stop
IAD15:35Washington, D.C. Dulles Intl
3 Oct
IAD12:08Washington, D.C. Dulles Intl
15h 42m
2 stops
BRS08:50Bristol
£518
Find similar
Delta
18 Sept
BRS06:15Bristol
18h 22m
2 stops
IAD19:37Washington, D.C. Dulles Intl
3 Oct
IAD12:08Washington, D.C. Dulles Intl
15h 42m
2 stops
BRS08:50Bristol
£521
Find similar
Delta
5 Mar
BRS08:55Bristol
12h 10m
1 stop
IAD16:05Washington, D.C. Dulles Intl
9 Mar
IAD19:50Washington, D.C. Dulles Intl
17h 05m
2 stops
BRS16:55Bristol
£553
Find similar

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 12 September 2025.
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

Sun 26/10

08:25-20:30

1 stop16h 05m

Washington, D.C. Dulles Intl

Sun 2/11

17:05-07:35

1 stop9h 30m

£402

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 26/10

08:25-20:30

1 stop16h 05m

Washington, D.C. Dulles Intl

Sun 2/11

21:00-08:25

2 stops30h 25m

£468

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 5/3

08:55-16:05

1 stop12h 10m

Washington, D.C. Dulles Intl

Mon 9/3

19:50-16:55

2 stops17h 05m

£553

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 5/3

17:35-16:05

1 stop27h 30m

Washington, D.C. Dulles Intl

Mon 9/3

19:05-22:10

1 stop23h 05m

£554

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 5/3

06:00-18:42

2 stops17h 42m

Washington, D.C. Dulles Intl

Mon 9/3

13:00-08:25

2 stops15h 25m

£557

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 5/3

06:00-21:13

2 stops20h 13m

Washington, D.C. Dulles Intl

Mon 9/3

17:00-16:55

2 stops19h 55m

£557

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 26/10

18:45-16:15

2 stops25h 30m

Washington, D.C. Dulles Intl

Sun 2/11

22:30-18:40

2 stops15h 10m

£622

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 26/10

12:20-20:30

1 stop12h 10m

Washington, D.C. Dulles Intl

Sun 2/11

18:00-18:40

2 stops19h 40m

£644

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 26/10

18:45-16:15

2 stops25h 30m

Washington, D.C. Dulles Intl

Sun 2/11

19:40-18:40

3 stops18h 00m

£749

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 9/11

13:55-15:15

2 stops30h 20m

£267

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 February is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Bristol, with most prices found around £554. 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 January instead. Flights to Washington, D.C. Dulles Intl Airport in January, while not as cheap as those in February, still average around £597.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

According to our data, Saturday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Bristol. The lowest ticket price found for a Saturday departure recently was £610. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Monday is the most expensive day to depart from Bristol because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £725.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is at midday when flights can be purchased for as low as £635. In contrast, the most expensive time of day to depart to Washington, D.C. Dulles Intl Airport is in the morning when prices are around £679.

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

Direct flights

None
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.
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  • 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 £536Free CancellationRating
7.2
1,271 reviews
Search Aer Lingus flights
KLMPriceFrom £548Free CancellationRating
7.8
1,385 reviews
Search KLM flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Winchester
Laurel
Essex
Alexandria
Fairfax
Manassas
Bethesda
Oxon Hill
Gettysburg
Front Royal
Cambridge
Ellicott City
Arlington
Westminster
Ashburn
Woodbridge
Owings Mills
Sterling
Silver Spring
National Harbor

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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