$639 Cheap Flights from Bristol (BRS) to Washington (IAD)

View $639 flight on Mon, Jan 26, 2026Opens in a new window

Popular airlines from Bristol International Airport (BRS) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Bristol to Washington (BRS-IAD)

Prices were available within the past 7 days and start at $639 for one-way flights and $689 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Wed, Nov 26 - Tue, Dec 2
BRS
Bristol
IAD
Washington
$689 Roundtrip, found 1 day ago
$689
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Nov 26 from Bristol to Washington, returning Tue, Dec 2, priced at $689 found 1 day ago
Aer Lingus
Wed, Nov 26 - Tue, Dec 2
BRS
Bristol
IAD
Washington
$725 Roundtrip, found 1 day ago
$725
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Nov 26 from Bristol to Washington, returning Tue, Dec 2, priced at $725 found 1 day ago
Aer Lingus
Wed, Nov 26 - Tue, Dec 2
BRS
Bristol
IAD
Washington
$732 Roundtrip, found 1 day ago
$732
Roundtrip
found 1 day ago
Select Aer Lingus flight, departing Wed, Nov 26 from Bristol to Washington, returning Tue, Dec 2, priced at $732 found 1 day ago
Aer Lingus
Wed, Dec 17 - Mon, Dec 29
BRS
Bristol
IAD
Washington
$743 Roundtrip, found 2 days ago
$743
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Wed, Dec 17 from Bristol to Washington, returning Mon, Dec 29, priced at $743 found 2 days ago
Aer Lingus
Wed, Dec 17 - Mon, Dec 29
BRS
Bristol
IAD
Washington
$750 Roundtrip, found 2 days ago
$750
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Wed, Dec 17 from Bristol to Washington, returning Mon, Dec 29, priced at $750 found 2 days ago
Aer Lingus
Sat, Dec 20 - Sat, Jan 10
BRS
Bristol
IAD
Washington
$818 Roundtrip, found 6 days ago
$818
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Sat, Dec 20 from Bristol to Washington, returning Sat, Jan 10, priced at $818 found 6 days ago
Virgin Atlantic
Mon, Nov 24 - Mon, Dec 8
BRS
Bristol
IAD
Washington
$997 Roundtrip, found 5 days ago
$997
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Mon, Nov 24 from Bristol to Washington, returning Mon, Dec 8, priced at $997 found 5 days ago
KLM
Tue, Dec 2 - Wed, Dec 17
BRS
Bristol
IAD
Washington
$1,073 Roundtrip, found 5 days ago
$1,073
Roundtrip
found 5 days ago
Select KLM flight, departing Tue, Dec 2 from Bristol to Washington, returning Wed, Dec 17, priced at $1,073 found 5 days ago
British Airways
Wed, Nov 26 - Tue, Dec 2
BRS
Bristol
IAD
Washington
$1,088 Roundtrip, found 1 day ago
$1,088
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Nov 26 from Bristol to Washington, returning Tue, Dec 2, priced at $1,088 found 1 day ago
Delta
Sat, Jan 24 - Sun, Jan 25
BRS
Bristol
IAD
Washington
$1,093 Roundtrip, found 3 days ago
$1,093
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jan 24 from Bristol to Washington, returning Sun, Jan 25, priced at $1,093 found 3 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $1,128
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $1,128

Frequently asked questions

How much does a flight from Bristol Intl. Airport (BRS) to Washington Dulles Intl. Airport (IAD) cost?
Secure a cheap one-way flight from $639 or cheap return flight from $689 from Bristol Intl. Airport (BRS) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Bristol Intl. Airport (BRS) to Washington Dulles Intl. Airport (IAD)?
November is the most affordable month to fly from BRS to IAD. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Bristol Intl. Airport (BRS) to Washington Dulles Intl. Airport (IAD)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from BRS to IAD. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Bristol Intl. Airport (BRS) to Washington Dulles Intl. Airport (IAD)?
There aren't any daily direct flights available from Bristol Intl. Airport (BRS) to Washington Dulles Intl. Airport (IAD). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BRS to IAD?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bristol Intl. Airport (BRS) to Washington Dulles Intl. Airport (IAD)?
To land at Washington Dulles Intl. Airport (IAD) without delays, opt for a flight that takes off from Bristol Intl. Airport (BRS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bristol Intl. Airport (BRS) to Washington Dulles Intl. Airport (IAD) last-minute?
Waiting until just before your departure to book your flight from BRS to IAD generally means paying more. While it's possible to find some last-minute offers, they're not always guaranteed. Be flexible with your travel plans for a better chance of getting a bargain.
Is it cheaper to book a BRS to IAD flight and hotel package?
Booking a BRS to IAD flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bristol Intl. Airport (BRS) to Washington Dulles Intl. Airport (IAD)?
It's generally possible to reschedule or cancel your BRS to IAD flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Bristol Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, British Airways
Roundtrip price
$688
Distance
3576 mi

Book with confidence

Bristol to Washington Flights

The cheapest times to fly from Bristol to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bristol to Washington are during the month of November. You can find some of the cheapest flights from Bristol to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bristol to Washington

Sunday is one of the best days to book for cheap flights from Bristol to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bristol to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bristol to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $639 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bristol to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bristol to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bristol to Washington Flights

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*Available to One Key members.