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Dulles Intl

$580+ Cheap flights from Bristol (BRS) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — IAD
Mar 31 — Apr 71
Tue 3/31
Tue 4/7
1 adult, Economy
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Cheap flight deals from Bristol to Dulles Intl

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 March 1, 2026.

This Mytrip deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:55 pm
BRS
-
IAD
2 stops26h 35m
Multiple Airlines
Mon 3/168:40 pm
IAD
-
BRS
2 stops19h 50m
Multiple Airlines
Deal found 2/28$580
This Mytrip deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:15 pm
BRS
-
IAD
2 stops25h 20m
Multiple Airlines
Mon 3/168:40 pm
IAD
-
BRS
2 stops19h 50m
Multiple Airlines
Deal found 2/27$632
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:45 am
BRS
-
IAD
1 stop13h 00m
Multiple Airlines
Sat 4/185:15 pm
IAD
-
BRS
1 stop11h 15m
Multiple Airlines
Deal found 2/25$711
This Booking.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:20 pm
BRS
-
IAD
2 stops31h 15m
Multiple Airlines
Tue 4/218:30 pm
IAD
-
BRS
2 stops13h 50m
Multiple Airlines
Deal found 2/28$746
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:35 am
BRS
-
IAD
2 stops32h 35m
Multiple Airlines
Sun 6/75:15 pm
IAD
-
BRS
1 stop10h 15m
Multiple Airlines
Deal found 2/25$749
This Expedia deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:05 pm
BRS
-
IAD
1 stop29h 40m
SWISS
Thu 4/238:20 pm
IAD
-
BRS
1 stop13h 55m
SWISS
Deal found 2/27$768
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:55 am
BRS
-
IAD
2 stops33h 51m
Multiple Airlines
Thu 5/75:15 pm
IAD
-
BRS
1 stop9h 50m
Multiple Airlines
Deal found 2/25$784
This Mytrip deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:05 pm
BRS
-
IAD
2 stops25h 05m
Multiple Airlines
Mon 8/318:30 pm
IAD
-
BRS
3 stops31h 20m
Multiple Airlines
Deal found 2/28$785

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 March 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$580
(Mytrip)

Popular in

July

Cheapest in

March

Average price

$716
Provider with most accurate pricing for Bristol-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bristol-Washington, D.C. Dulles Intl flights.
Search Deals
From Bristol to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($214 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated March 1, 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

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 3/10

8:55 pm-7:30 pm

2 stops26h 35m

Washington, D.C. Dulles Intl

Mon 3/16

8:40 pm-8:30 pm

2 stops19h 50m

$580

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Mon 8/24

7:05 pm-3:10 pm

2 stops25h 05m

Washington, D.C. Dulles Intl

Mon 8/31

8:30 pm-8:50 am

3 stops31h 20m

$785

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 4/12

5:55 am-3:45 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Sun 4/19

5:15 pm-8:30 am

1 stop10h 15m

$792

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Fri 4/10

7:35 am-3:45 pm

1 stop13h 10m

Washington, D.C. Dulles Intl

Fri 4/17

8:55 pm-3:50 pm

1 stop13h 55m

$869

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 4/14

8:25 am-3:45 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Tue 4/21

5:15 pm-7:55 am

1 stop9h 40m

$940

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Wed 4/15

8:25 am-7:25 pm

1 stop16h 00m

Washington, D.C. Dulles Intl

Sun 4/19

8:55 pm-6:35 pm

1 stop16h 40m

$1,000

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/28

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Bristol-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bristol-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bristol-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bristol-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bristol-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 is the cheapest month to book a flight from Bristol to Washington, D.C. Dulles Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Bristol to Washington, D.C. Dulles Intl Airport (average of $608). Flying from Bristol to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $1,163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Bristol to Washington, D.C. Dulles Intl Airport?

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?

    Located just 7.4 mi from the city center, Bristol is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Bristol. Booking flights from Bristol (BRS) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Bristol to Washington, D.C. Dulles Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Bristol to Washington, D.C. Dulles Intl Airport (average of $608). Flying from Bristol to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $1,163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling 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
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Fredericksburg
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Manassas
Bowie
Largo
Clinton
Towson

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