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Dulles Intl

$465+ Cheap flights from Bristol (BRS) to Dulles Intl (IAD)

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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — IAD
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap 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 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$535
(Mytrip)

One-way from

$465
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$788
Provider with most accurate pricing for Bristol-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Bristol-Washington, D.C. Dulles Intl flights.
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From Bristol to Washington, D.C. Dulles Intl
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One-way flight from Bristol to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 19% potential increase in price ($235 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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 5/51:30 pmBRS - IAD
2 stops35h 29mMultiple Airlines
Mon 5/1210:05 pmIAD - BRS
2 stops19h 20mMultiple Airlines
Deal found 3/27$535
This lastminute.com deal was found by Cheapflights users on 3/26. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:25 amBRS - IAD
1 stop12h 25mAer Lingus
Thu 5/155:20 pmIAD - BRS
1 stop9h 35mAer Lingus
Deal found 3/26$708
This Virgin Atlantic deal was found by Cheapflights users on 3/26. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:15 amBRS - IAD
2 stops18h 24mVirgin Atlantic
Thu 5/155:25 pmIAD - BRS
1 stop18h 35mVirgin Atlantic
Deal found 3/26$853
This KLM deal was found by Cheapflights users on 3/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:15 amBRS - IAD
1 stop14h 20mKLM
Wed 4/161:44 pmIAD - BRS
2 stops14h 06mKLM
Deal found 3/27$1,001
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:15 amBRS - IAD
2 stops15h 03mDelta
Wed 4/161:56 pmIAD - BRS
2 stops18h 19mDelta
Deal found 3/27$1,006
This Justfly.com deal was found by Cheapflights users on 3/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/143:10 pmBRS - IAD
1 stop30h 05mSWISS
Thu 7/248:45 pmIAD - BRS
1 stop10h 55mSWISS
Deal found 3/27$1,220

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 28, 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

Bristol

Fly to

Dulles Intl

Route

Depart

Return

Price

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Mon 5/5

1:30 pm-7:59 pm

2 stops35h 29m

Washington, D.C. Dulles Intl

Mon 5/12

10:05 pm-10:25 pm

2 stops19h 20m

$535

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 5/8

8:25 am-3:50 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Thu 5/15

5:20 pm-7:55 am

1 stop9h 35m

$708

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 5/8

6:15 am-7:39 pm

2 stops18h 24m

Washington, D.C. Dulles Intl

Thu 5/15

5:25 pm-5:00 pm

1 stop18h 35m

$853

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 7/13

1:50 pm-3:35 pm

1 stop30h 45m

Washington, D.C. Dulles Intl

Thu 7/24

5:25 pm-5:00 pm

1 stop18h 35m

$1,029

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Mon 7/14

6:15 am-8:42 am

2 stops31h 27m

Washington, D.C. Dulles Intl

Fri 7/25

5:25 pm-8:50 am

1 stop10h 25m

$1,116

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Mon 7/14

3:10 pm-4:15 pm

1 stop30h 05m

Washington, D.C. Dulles Intl

Thu 7/24

8:45 pm-12:40 pm

1 stop10h 55m

$1,220

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 7/13

8:25 pm-3:06 pm

2 stops47h 41m

$465

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Mon 5/26

8:25 am-3:50 pm

1 stop12h 25m

$688

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Mon 7/14

3:10 pm-2:20 pm

2 stops28h 10m

$1,673

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 7/15

6:20 am-6:48 pm

2 stops41h 28m

$1,694

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

  • Most accurate provider: When it comes to deals on Bristol-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bristol-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, August is the cheapest month in which you can book a flight from Bristol to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Bristol to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). 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.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 March 28, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and SWISS from Bristol to Washington, D.C. to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aer Lingus
7.0
Good
1,062 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 1 airline.

  • What are the cheapest airlines flying from Bristol to Washington, D.C. Dulles Intl Airport round-trip?

    According to our current data, Aer Lingus ($708), Virgin Atlantic ($853), and KLM ($1,029) offers the cheapest pricing from Bristol to Washington, D.C. Dulles Intl Airport. Aer Lingus is 26% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Bristol to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Bristol to Washington, D.C. Dulles Intl Airport are Aer Lingus ($688), SWISS ($1,673), and Delta ($1,694).

  • 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, August is the cheapest month in which you can book a flight from Bristol to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Bristol to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). 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 Bristol?

Book flights to Bristol if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
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Woodbridge
Gaithersburg
Fredericksburg
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Falls Church
Laurel
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National Harbor
Oxon Hill

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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.
Heathrow to Dulles Intl flights
Heathrow to Baltimore flights
Heathrow to Reagan-National flights
Gatwick to Dulles Intl flights
London City to Dulles Intl flights
Gatwick to Baltimore flights
Gatwick to Reagan-National flights
Stansted to Baltimore flights
London City to Reagan-National flights
Edinburgh to Dulles Intl flights
Stansted to Dulles Intl flights
Manchester to Dulles Intl flights
Luton to Baltimore flights
Luton to Dulles Intl flights
Manchester to Baltimore flights
Manchester to Reagan-National flights
Edinburgh to Baltimore flights
Edinburgh to Reagan-National flights
Birmingham to Dulles Intl flights
Birmingham to Baltimore flights
Newcastle upon Tyne to Dulles Intl flights
Newcastle upon Tyne to Baltimore flights
Newcastle upon Tyne to Reagan-National flights
Birmingham to Reagan-National flights
Leeds to Dulles Intl flights
Leeds to Baltimore flights
Southampton to Baltimore flights
Southampton to Dulles Intl flights
Norwich to Dulles Intl flights
Newquay to Baltimore flights
Exeter to Dulles Intl flights

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 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$814Average$898FlexibilityNo cancel feeOn-timeN/A
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