Cheap flights from Bristol to Washington, D.C. Dulles Intl Airport from £460

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — IAD
28 Jul — 4 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bristol to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from Bristol to Dulles Intl
Explore the most affordable flight options available from Bristol to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 June 2026.

Tue 25/820:25
BRS
-
IAD
3 stops28h 59m
Multiple Airlines
Mon 31/820:30
IAD
-
BRS
2 stops21h 35m
Multiple Airlines
Deal found 27/6£479
Thu 27/818:35
BRS
-
IAD
2 stops31h 00m
Multiple Airlines
Tue 1/920:30
IAD
-
BRS
2 stops21h 25m
Multiple Airlines
Deal found 24/6£504
Tue 25/808:25
BRS
-
IAD
1 stop12h 20m
British Airways
Mon 31/817:15
IAD
-
BRS
1 stop9h 40m
British Airways
Deal found 24/6£505
Thu 23/708:25
BRS
-
IAD
1 stop12h 20m
British Airways
Tue 28/717:15
IAD
-
BRS
1 stop16h 10m
British Airways
Deal found 24/6£506
Thu 27/808:25
BRS
-
IAD
1 stop12h 20m
British Airways
Tue 1/917:15
IAD
-
BRS
1 stop17h 45m
British Airways
Deal found 23/6£507
Wed 5/808:25
BRS
-
IAD
1 stop12h 20m
British Airways
Fri 28/817:15
IAD
-
BRS
1 stop9h 40m
British Airways
Deal found 25/6£510

Find flight deals from Bristol to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bristol (BRS) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 June 2026.

Round-trip from

£479

One-way from

£460

Popular in

July

Cheapest in

November

Average price

£635
25/8-31/8
  • 25/8-31/8
  • 5 total stops
  • 50h 34m total
  • Bristol to Washington, D.C.
26/7
  • 26/7
  • 3 total stops
  • 48h 00m total
  • Bristol to Washington, D.C.
Highest demand for flights based on searches. 17% potential increase in price (£110 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease (£34 potential savings vs. average return price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bristol to Dulles Intl 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, Cheapflights users made 858,174 searches. Data last updated 28 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

20:25-20:24

3 stops28h 59m

Washington, D.C. Dulles Intl

Mon 31/8

20:30-23:05

2 stops21h 35m

£479

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 27/8

08:25-15:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Tue 1/9

17:15-16:00

1 stop17h 45m

£507

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 27/8

18:45-20:35

2 stops30h 50m

Washington, D.C. Dulles Intl

Tue 1/9

20:30-22:55

2 stops21h 25m

£511
Fastest return journey

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 27/8

08:25-15:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Mon 31/8

17:15-07:55

1 stop9h 40m

£560

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 23/7

06:15-16:41

2 stops15h 26m

Washington, D.C. Dulles Intl

Tue 28/7

12:37-10:15

2 stops16h 38m

£655

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Wed 8/7

13:05-15:10

2 stops31h 05m

Washington, D.C. Dulles Intl

Thu 23/7

08:18-22:55

3 stops33h 37m

£760
Cheapest one-way

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 26/7

20:10-15:10

3 stops48h 00m

£460
Fastest single journey

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 26/7

20:25-19:25

1 stop28h 00m

£511

Flights are sorted by cheapest return flights first.

Deals found on 28/6

Sorted by cheapest first

Best time to book a flight from Bristol to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Bristol with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bristol to Washington, D.C. Dulles Intl Airport

What’s the top stopover airport for flights from Bristol to Washington, D.C. Dulles Intl Airport?

Share of one-stop return flights from Bristol to Washington, D.C. Dulles Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Dublin (DUB) – chosen by Cheapflights users on 67% of one-stop itineraries from Bristol to Washington, D.C. Dulles Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Bristol to Washington, D.C. Dulles Intl Airport?

Average return fare for one-stop flights from Bristol to Washington, D.C. Dulles Intl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Dublin (DUB) is the most affordable one-stop option, with an average return flight price of £626.

What’s the fastest stopover option from Bristol to Washington, D.C. Dulles Intl Airport?

Shortest average travel time for one-stop one-way flights from Bristol to Washington, D.C. Dulles Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 11h 15m.

Which airport typically offers the quickest stopover for flights from Bristol to Washington, D.C. Dulles Intl Airport?

Average stopover duration for one-stop one-way flights from Bristol to Washington, D.C. Dulles Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 28m.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated 28 June 2026.
Read through reviews of airlines operating flights from Bristol to Washington, D.C. Dulles Intl Airport, such as Aer Lingus. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Entertainment

7.0

Food

6.7

Boarding

7.4

Comfort

7.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Crew

8.1

Entertainment

7.0

Food

6.7

Boarding

7.4

Comfort

7.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Related info for your journey

Find useful and relevant information for your journey from Bristol to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Bristol to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Bristol, you will be flying from Bristol, which is the city’s only airport. Bristol (BRS) is located 7.4 mi from the center of Bristol. There are 0 flights from Bristol to Washington, D.C. Dulles Intl per day from 1 airline.

  • How long is the flight from Bristol to Washington, D.C. Dulles Intl Airport?

    For as low as £507, British Airways can have you in Washington, D.C. Dulles Intl Airport from Bristol in 12h 20m. Airlines will cover a distance of 3574 mi.

  • What is the cheapest airline to fly from Bristol to Washington, D.C. Dulles Intl Airport round-trip?

    Flying on Aer Lingus is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at £461. Users have found that Aer Lingus is 30% cheaper than the other options available to this destination.

  • Can I find deals for flights from Bristol to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Bristol to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bristol to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bristol to Dulles Intl.

  • Can I find deals for business class flights from Bristol to Dulles Intl?

    Yes. Cheapflights offers flight deals from Bristol to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Silver Spring
Oxon Hill
Gaithersburg
Hanover
Woodbridge
Alexandria
Sterling

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Alternative routes for Bristol to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Bristol to Dulles Intl

Discover the top airline that operate flights from Bristol to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£461Average£693FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Bristol to Dulles Intl?

Cheapflights helps you search for flights from Bristol to Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Bristol to Dulles Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dulles Intl from Bristol.

Can Cheapflights find flights from Bristol to Dulles Intl with no change fees?

Certainly. Search results for flights to Dulles Intl from Bristol shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Bristol to Dulles Intl become cheaper?

Not ready to book yet? You can track prices for flights from Bristol to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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