How do I get Price Alerts for flights from Bristol to Seattle?

Price Alerts will notify you by email when the price for flights to Seattle from Bristol decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Bristol to Seattle with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Bristol Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Bristol Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Bristol Airport to Seattle/Tacoma Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bristol Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$694 Cheap Flights from Bristol to Seattle in 2026/27

Find the cheapest flights from Bristol to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 5:00 pmBRS Bristol-SEA Seattle/Tacoma Intl

18h 00m2 stops Dublin Reykjavik Keflavik Intl

2:35 pm - 10:00 pmSEA Seattle/Tacoma Intl-BRS Bristol

23h 25m2 stops Reykjavik Keflavik Intl Dublin

$694Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

5:55 am - 11:47 amBRS Bristol-SEA Seattle/Tacoma Intl

13h 52m1 stop Amsterdam Schiphol

9:45 am - 4:55 pmSEA Seattle/Tacoma Intl-BRS Bristol

23h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$778Delta

Tue, Nov 10 - Tue, Nov 17

7:00 am - 5:00 pmBRS Bristol-SEA Seattle/Tacoma Intl

18h 00m2 stops Dublin Reykjavik Keflavik Intl

2:35 pm - 10:10 pmSEA Seattle/Tacoma Intl-BRS Bristol

23h 35m3 stops Reykjavik Keflavik Intl Dublin Amsterdam Schiphol

$846Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

5:55 am - 12:35 pmBRS Bristol-SEA Seattle/Tacoma Intl

13h 40m1 stop Amsterdam Schiphol

5:45 pm - 5:00 pmSEA Seattle/Tacoma Intl-BRS Bristol

15h 15m2 stops Salt Lake City Amsterdam Schiphol

$974Delta

Thu, Mar 25 - Sun, Apr 18

5:55 am - 10:04 pmBRS Bristol-SEA Seattle/Tacoma Intl

23h 09m2 stops Amsterdam Schiphol Boston Logan Intl

9:55 pm - 1:15 pmSEA Seattle/Tacoma Intl-BRS Bristol

31h 20m2 stops New York John F Kennedy Intl Amsterdam Schiphol

$1,008Virgin Atlantic

Thu, Mar 25 - Sun, Apr 18

7:05 am - 9:27 amBRS Bristol-SEA Seattle/Tacoma Intl

34h 22m3 stops Paris Charles de Gaulle Calgary Vancouver Intl

2:30 pm - 10:10 pmSEA Seattle/Tacoma Intl-BRS Bristol

23h 40m3 stops Calgary Paris Charles de Gaulle Amsterdam Schiphol

$1,099Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

5:55 am - 5:55 pmBRS Bristol-SEA Seattle/Tacoma Intl

19h 00m2 stops Amsterdam Schiphol Reykjavik Keflavik Intl

8:40 am - 2:25 pmSEA Seattle/Tacoma Intl-BRS Bristol

21h 45m3 stops Vancouver Intl Toronto Pearson Intl Dublin

$1,366Multiple Airlines

Thu, Mar 25 - Sun, Apr 18

5:55 am - 5:55 pmBRS Bristol-SEA Seattle/Tacoma Intl

19h 00m3 stops Amsterdam Schiphol Zurich Reykjavik Keflavik Intl

8:40 am - 2:25 pmSEA Seattle/Tacoma Intl-BRS Bristol

21h 45m3 stops Vancouver Intl Toronto Pearson Intl Dublin

$1,429Multiple Airlines

Thu, Mar 25 - Sun, Apr 18

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Delta flights from Bristol to Seattle

Our best Delta deals on Bristol to Seattle flight tickets

Delta

Nov 10

BRS5:55 amBristol

13h 52m

1 stop

SEA11:47 amSeattle/Tacoma Intl

Nov 17

SEA9:45 amSeattle/Tacoma Intl

23h 10m

2 stops

BRS4:55 pmBristol

$778

Delta

Mar 25

BRS5:55 amBristol

13h 40m

1 stop

SEA12:35 pmSeattle/Tacoma Intl

Apr 18

SEA5:45 pmSeattle/Tacoma Intl

15h 15m

2 stops

BRS5:00 pmBristol

$974

British Airways flights from Bristol to Seattle

Our best British Airways deals on Bristol to Seattle flight tickets

British Airways

Oct 7

BRS8:25 amBristol

16h 45m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Oct 11

SEA7:10 pmSeattle/Tacoma Intl

12h 50m

1 stop

BRS4:00 pmBristol

$736

British Airways

Oct 7

BRS8:25 amBristol

16h 45m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Oct 11

SEA7:10 pmSeattle/Tacoma Intl

12h 50m

1 stop

BRS4:00 pmBristol

$737

British Airways

Oct 7

BRS8:25 amBristol

16h 45m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Oct 11

SEA7:10 pmSeattle/Tacoma Intl

12h 50m

1 stop

BRS4:00 pmBristol

$738

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Tue 11/10

7:00 am-5:00 pm

2 stops18h 00m

Seattle/Tacoma Intl

Tue 11/17

2:35 pm-10:00 pm

2 stops23h 25m

$694

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Tue 11/10

5:55 am-11:47 am

1 stop13h 52m

Seattle/Tacoma Intl

Tue 11/17

9:45 am-4:55 pm

2 stops23h 10m

$778

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Tue 11/10

7:00 am-5:00 pm

2 stops18h 00m

Seattle/Tacoma Intl

Tue 11/17

2:35 pm-10:10 pm

3 stops23h 35m

$846

Quickest round-trip

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Thu 3/25

5:55 am-12:35 pm

1 stop13h 40m

Seattle/Tacoma Intl

Sun 4/18

5:45 pm-5:00 pm

2 stops15h 15m

$974

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Thu 3/25

5:55 am-10:04 pm

2 stops23h 09m

Seattle/Tacoma Intl

Sun 4/18

9:55 pm-1:15 pm

2 stops31h 20m

$1,008

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Tue 11/10

7:05 am-9:27 am

3 stops34h 22m

Seattle/Tacoma Intl

Tue 11/17

2:30 pm-10:10 pm

3 stops23h 40m

$1,099

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Thu 3/25

5:55 am-5:55 pm

2 stops19h 00m

Seattle/Tacoma Intl

Sun 4/18

8:40 am-2:25 pm

3 stops21h 45m

$1,366

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Thu 3/25

5:55 am-5:55 pm

3 stops19h 00m

Seattle/Tacoma Intl

Sun 4/18

8:40 am-2:25 pm

3 stops21h 45m

$1,429

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Bristol to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Bristol to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Bristol to Seattle (BRS to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bristol to Seattle

Best Price Found	$694
Fastest flight time	16h 45m
Direct flights	None

The best flight deal from Bristol to Seattle found on momondo in the last 72 hours is $694

The fastest flight from Bristol to Seattle takes 16h 45m

There are no direct flights from Bristol to Seattle. There are no popular flight routes from Bristol to Seattle.

Search flight deals

Frequently asked questions about flying from Bristol to Seattle

How far is Bristol to Seattle/Tacoma Intl by plane?
Bristol and Seattle/Tacoma Intl are 4718.0 mi apart from one another. By plane, this route typically takes 16h 45m.
When did momondo last update prices for flights from Bristol Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Bristol Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Bristol Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bristol Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Bristol to Seattle

How do I get Price Alerts for flights from Bristol to Seattle?
Price Alerts will notify you by email when the price for flights to Seattle from Bristol decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Bristol to Seattle with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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Centralia

Kirkland

Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Bristol to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bristol to Seattle. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Bristol to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Bristol on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Bristol to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bristol to Seattle.

I’m not ready to book a flight from Bristol to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Bristol. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.