Cheap flights from Bristol to Washington, D.C. from £320

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 11/1. 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

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Multiple Airlines Logo
07:50 - 15:35
BRS
-
IAD
12h 45m1 stop
Multiple Airlines Logo
17:05 - 08:00
IAD
-
BRS
9h 55m1 stop
£476Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
07:15 - 20:54
BRS
-
IAD
18h 39m2 stops
Multiple Airlines Logo
20:30 - 20:50
IAD
-
BRS
19h 20m2 stops
£553Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
British Airways Logo
08:20 - 15:35
BRS
-
IAD
12h 15m1 stop
British Airways Logo
17:05 - 15:20
IAD
-
BRS
17h 15m1 stop
£569British Airways
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
20:05 - 21:00
BRS
-
IAD
29h 55m2 stops
Multiple Airlines Logo
17:30 - 22:25
IAD
-
BRS
23h 55m3 stops
£648Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
20:05 - 15:35
BRS
-
IAD
24h 30m1 stop
Multiple Airlines Logo
17:30 - 11:35
IAD
-
BRS
37h 05m2 stops
£699Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
British Airways Logo
10:50 - 15:35
BRS
-
IAD
33h 45m2 stops
British Airways Logo
17:05 - 15:20
IAD
-
BRS
17h 15m1 stop
£708British Airways
Thu, 22 Jan - Mon, 26 Jan
Multiple Airlines Logo
15:10 - 21:25
BRS
-
IAD
35h 15m3 stops
Multiple Airlines Logo
17:30 - 22:25
IAD
-
BRS
23h 55m3 stops
£725Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
British Airways Logo
10:50 - 15:35
BRS
-
IAD
33h 45m2 stops
British Airways Logo
21:45 - 19:45
IAD
-
BRS
41h 00m2 stops
£775British Airways
Thu, 22 Jan - Mon, 26 Jan
British Airways Logo
08:20 - 15:35
BRS
-
IAD
12h 15m1 stop
British Airways Logo
17:05 - 07:55
IAD
-
BRS
9h 50m1 stop
£848British Airways
Thu, 22 Jan - Mon, 26 Jan
British Airways Logo
11:35 - 19:55
BRS
-
IAD
37h 20m2 stops
British Airways Logo
17:05 - 07:55
IAD
-
BRS
9h 50m1 stop
£876British Airways
Thu, 22 Jan - Mon, 26 Jan

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
22 Jan
BRS08:20Bristol
12h 15m
1 stop
IAD15:35Washington, D.C. Dulles Intl
26 Jan
IAD17:05Washington, D.C. Dulles Intl
17h 15m
1 stop
BRS15:20Bristol
British Airways
22 Jan
BRS08:20Bristol
12h 15m
1 stop
IAD15:35Washington, D.C. Dulles Intl
26 Jan
IAD17:05Washington, D.C. Dulles Intl
17h 15m
1 stop
BRS15:20Bristol
British Airways
22 Jan
BRS10:50Bristol
33h 45m
2 stops
IAD15:35Washington, D.C. Dulles Intl
26 Jan
IAD17:05Washington, D.C. Dulles Intl
9h 50m
1 stop
BRS07:55Bristol

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 Dec
BRS08:20Bristol
16h 10m
1 stop
IAD19:30Washington, D.C. Dulles Intl
4 Jan
IAD21:00Washington, D.C. Dulles Intl
16h 40m
1 stop
BRS18:40Bristol
Aer Lingus
18 Dec
BRS08:20Bristol
16h 10m
1 stop
IAD19:30Washington, D.C. Dulles Intl
4 Jan
IAD21:00Washington, D.C. Dulles Intl
13h 20m
1 stop
BRS15:20Bristol
Aer Lingus
18 Dec
BRS08:20Bristol
16h 10m
1 stop
IAD19:30Washington, D.C. Dulles Intl
4 Jan
IAD21:45Washington, D.C. Dulles Intl
15h 55m
2 stops
BRS18:40Bristol

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 December 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

Sat 31/1

07:50-15:35

1 stop12h 45m

Washington, D.C. Dulles Intl

Sat 7/2

17:05-08:00

1 stop9h 55m

£476

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sat 31/1

07:15-20:54

2 stops18h 39m

Washington, D.C. Dulles Intl

Sat 7/2

20:30-20:50

2 stops19h 20m

£553

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 22/1

08:20-15:35

1 stop12h 15m

Washington, D.C. Dulles Intl

Mon 26/1

17:05-15:20

1 stop17h 15m

£569

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sat 31/1

20:05-21:00

2 stops29h 55m

Washington, D.C. Dulles Intl

Sat 7/2

17:30-22:25

3 stops23h 55m

£648

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sat 31/1

20:05-15:35

1 stop24h 30m

Washington, D.C. Dulles Intl

Sat 7/2

17:30-11:35

2 stops37h 05m

£699

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 22/1

10:50-15:35

2 stops33h 45m

Washington, D.C. Dulles Intl

Mon 26/1

17:05-15:20

1 stop17h 15m

£708

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sat 31/1

15:10-21:25

3 stops35h 15m

Washington, D.C. Dulles Intl

Sat 7/2

17:30-22:25

3 stops23h 55m

£725

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 22/1

10:50-15:35

2 stops33h 45m

Washington, D.C. Dulles Intl

Mon 26/1

21:45-19:45

2 stops41h 00m

£775

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 22/1

08:20-15:35

1 stop12h 15m

Washington, D.C. Dulles Intl

Mon 26/1

17:05-07:55

1 stop9h 50m

£848

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 22/1

11:35-19:55

2 stops37h 20m

Washington, D.C. Dulles Intl

Mon 26/1

17:05-07:55

1 stop9h 50m

£876

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 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 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 £588.

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 £618. 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 £735.

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 £643. 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 £688.

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 15m

Direct flights

None
The fastest flight from Bristol to Washington, D.C. Dulles Intl Airport takes 12h 15m
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.
  • 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 15m 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 £517Free CancellationRating
7.2
1,395 reviews
Search Aer Lingus flights
Virgin AtlanticPriceFrom £523Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
KLMPriceFrom £555Free CancellationRating
7.7
1,430 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
Laurel
College Park
Alexandria
Fairfax
Arlington
Linthicum Heights
Bethesda
Glen Burnie
Front Royal
Lutherville Timonium
Winchester
Ellicott City
Cambridge
Westminster
Woodbridge
Ashburn
Sterling
Silver Spring
Owings Mills
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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1 adult
Sat 17/1
Sat 24/1

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