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

According to our current data, KLM ($790), Delta ($795), and Virgin Atlantic ($932) offers the cheapest pricing from Bristol to Washington, D.C. Dulles Intl Airport. KLM is 17% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Bristol to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Bristol to Washington, D.C. Dulles Intl Airport flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What is the cheapest month to fly from Bristol to Washington, D.C. Dulles Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from Bristol in January are about $951 on average during January, but can be found for as low as $687.

What is the cheapest time of day to fly from BRS to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bristol to Washington, D.C. Dulles Intl Airport as you normally would.

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.

$534+ Flights from Bristol to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Bristol to Dulles Intl

Round-trip from	$534 (Mytrip)
Popular in	July
Cheapest in	February
Average price	$1,117

From Bristol to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($98 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 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 julio 16, 2025.

jue. 8/288:55 amBRS - IAD

2 stops16h 04mMultiple Airlines

jue. 9/410:05 pmIAD - BRS

2 stops18h 30mMultiple Airlines

Deal found 7/14

$534

vie. 9/56:15 amBRS - IAD

1 stop14h 20mKLM

lun. 9/155:25 pmIAD - BRS

1 stop14h 50mKLM

Deal found 7/15

$790

vie. 9/56:15 amBRS - IAD

2 stops18h 28mDelta

lun. 9/1512:08 pmIAD - BRS

2 stops15h 42mDelta

Deal found 7/15

$795

vie. 8/296:15 amBRS - IAD

1 stop14h 20mVirgin Atlantic

vie. 9/512:13 pmIAD - BRS

2 stops20h 02mVirgin Atlantic

Deal found 7/15

$932

mié. 7/168:25 pmBRS - IAD

2 stops23h 35mAer Lingus

mié. 7/235:20 pmIAD - BRS

1 stop17h 40mAer Lingus

Deal found 7/15

$1,615

Best flights from Bristol to Dulles Intl
Discover carefully curated flight deals from Bristol to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 16, 2025.

jue. 8/288:55 amBRS - IAD

2 stops16h 04mMultiple Airlines

jue. 9/410:05 pmIAD - BRS

2 stops18h 30mMultiple Airlines

Deal found 7/14

$534

vie. 9/56:15 amBRS - IAD

1 stop14h 20mKLM

lun. 9/155:25 pmIAD - BRS

1 stop14h 50mKLM

Deal found 7/15

$790

vie. 9/56:15 amBRS - IAD

2 stops18h 28mDelta

lun. 9/1512:08 pmIAD - BRS

2 stops15h 42mDelta

Deal found 7/15

$795

vie. 8/296:15 amBRS - IAD

1 stop14h 20mVirgin Atlantic

vie. 9/512:13 pmIAD - BRS

2 stops20h 02mVirgin Atlantic

Deal found 7/15

$932

Last-minute flights from Bristol to Dulles Intl
Discover last-minute flight deals from Bristol to Dulles Intl. Data last updated julio 16, 2025 and is based on user searches.

mié. 7/168:25 pmBRS - IAD

2 stops23h 35mAer Lingus

mié. 7/235:20 pmIAD - BRS

1 stop17h 40mAer Lingus

Deal found 7/15

$1,615

vie. 8/81:45 pmBRS - IAD

1 stop30h 50mKLM

dom. 8/175:25 pmIAD - BRS

1 stop14h 45mKLM

Deal found 7/16

$1,033

jue. 8/288:55 amBRS - IAD

2 stops16h 04mMultiple Airlines

jue. 9/410:05 pmIAD - BRS

2 stops18h 30mMultiple Airlines

Deal found 7/14

$534

jue. 8/289:20 amBRS - IAD

1 stop11h 15mDelta

jue. 9/412:13 pmIAD - BRS

2 stops15h 37mDelta

Deal found 7/14

$893

vie. 8/296:15 amBRS - IAD

1 stop14h 20mVirgin Atlantic

vie. 9/512:13 pmIAD - BRS

2 stops20h 02mVirgin Atlantic

Deal found 7/15

$932

Cheapflights Fare Finder

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

jue. 8/28

8:55 am-7:59 pm

2 stops16h 04m

Washington, D.C. Dulles Intl

jue. 9/4

10:05 pm-9:35 pm

2 stops18h 30m

$534

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

vie. 9/5

6:15 am-3:35 pm

1 stop14h 20m

Washington, D.C. Dulles Intl

lun. 9/15

5:25 pm-1:15 pm

1 stop14h 50m

$790

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

vie. 9/5

6:15 am-7:43 pm

2 stops18h 28m

Washington, D.C. Dulles Intl

lun. 9/15

12:08 pm-8:50 am

2 stops15h 42m

$795

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

vie. 8/29

6:15 am-3:35 pm

1 stop14h 20m

Washington, D.C. Dulles Intl

vie. 9/5

12:13 pm-1:15 pm

2 stops20h 02m

$932

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

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 April is currently the most expensive (average of $337). 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.

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown Delta, KLM, and Virgin Atlantic from Bristol to Washington, D.C. Dulles Intl Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Delta

8.0

Very good

7,957 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

KLM

7.8

Good

1,372 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Virgin Atlantic

7.4

Good

655 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

8.0

Excellent

Michael,Jul 2025

AMS - ATL

Related info for your journey

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.
What are the cheapest airlines flying from Bristol to Washington, D.C. Dulles Intl Airport round-trip?
According to our current data, KLM ($790), Delta ($795), and Virgin Atlantic ($932) offers the cheapest pricing from Bristol to Washington, D.C. Dulles Intl Airport. KLM is 17% cheaper than the average price of flights available within the next 90 days 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 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 April is currently the most expensive (average of $337). 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.

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$534+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bristol to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Bristol to Dulles Intl

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Bristol to Dulles Intl

Cheapest flights from Bristol to Dulles IntlExplore 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 julio 16, 2025.

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 julio 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bristol to Washington, D.C. Dulles Intl Airport that are best for you.

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.

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?

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown Delta, KLM, and Virgin Atlantic from Bristol to Washington, D.C. Dulles Intl Airport. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

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

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Alternative routes for Bristol to Dulles Intl

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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 julio 16, 2025.