How long is the flight from Bristol to Seattle?

Departing from Bristol to Seattle will take you 13h 55m. The distance between Bristol and Seattle is about 4727 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Seattle, 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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bristol to Seattle as you normally would.

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

Yes. In addition to deals on Bristol to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Bristol to Seattle?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bristol to Seattle.

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

Yes. Cheapflights offers flight deals from Bristol to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£554+ Cheap Flights from Bristol to Seattle

Cheap flight deals from Bristol to Seattle

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

Cheapest flights from Bristol to Seattle
Explore the most affordable flight options available from Bristol to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Tue 1/1207:00 -

2 stops18h 00m

Tue 8/1214:35 -

2 stops23h 25m

Deal found 17/10£554

Wed 2/1208:05 -

2 stops16h 55m

Wed 9/1214:35 -

2 stops16h 15m

Deal found 18/10£594

Mon 30/1119:10 -

2 stops29h 50m

Mon 7/1214:35 -

1 stop16h 20m

Deal found 16/10£661

Fri 4/1205:55 -

1 stop13h 55m

Thu 10/1214:35 -

1 stop18h 20m

Deal found 17/10£679

Mon 30/1105:55 -

2 stops18h 58m

Mon 7/1207:20 -

2 stops18h 55m

Deal found 16/10£689

Tue 1/1210:55 -

1 stop32h 55m

Tue 8/1209:50 -

2 stops16h 25m

Deal found 17/10£692

Wed 2/1205:55 -

1 stop13h 55m

Wed 9/1207:20 -

2 stops18h 55m

Deal found 18/10£693

Fri 4/1205:55 -

2 stops19h 04m

Thu 10/1214:35 -

1 stop18h 20m

Deal found 17/10£697

Wed 2/1217:35 -

1 stop26h 15m

Wed 9/1214:35 -

1 stop23h 35m

Deal found 18/10£718

Find flight deals from Bristol to Seattle

Round-trip from	£554

1/12-8/12
4 total stops
41h 25m total
Bristol to Seattle

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Tue 1/12

07:00-17:00

2 stops18h 00m

Seattle/Tacoma Intl

Tue 8/12

14:35-22:00

2 stops23h 25m

£554

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Wed 2/12

08:05-17:00

2 stops16h 55m

Seattle/Tacoma Intl

Wed 9/12

14:35-14:50

2 stops16h 15m

£594

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Mon 30/11

19:10-17:00

2 stops29h 50m

Seattle/Tacoma Intl

Mon 7/12

14:35-14:55

1 stop16h 20m

£661

Fastest return journey

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Fri 4/12

05:55-11:50

1 stop13h 55m

Seattle/Tacoma Intl

Thu 10/12

14:35-16:55

1 stop18h 20m

£679

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Mon 30/11

05:55-16:53

2 stops18h 58m

Seattle/Tacoma Intl

Mon 7/12

07:20-10:15

2 stops18h 55m

£689

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Wed 2/12

05:55-11:50

1 stop13h 55m

Seattle/Tacoma Intl

Wed 9/12

07:20-10:15

2 stops18h 55m

£693

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Fri 4/12

05:55-16:59

2 stops19h 04m

Seattle/Tacoma Intl

Thu 10/12

14:35-16:55

1 stop18h 20m

£697

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Wed 2/12

17:35-11:50

1 stop26h 15m

Seattle/Tacoma Intl

Wed 9/12

14:35-22:10

1 stop23h 35m

£718

BristolSeattle

BRS Bristol - SEA Seattle/Tacoma Intl

BRSSEA

Bristol

Fri 4/12

17:35-22:04

2 stops36h 29m

Seattle/Tacoma Intl

Thu 10/12

07:38-16:55

2 stops25h 17m

£727

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Sorted by cheapest first

Best time to book a flight from Bristol to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Bristol with our price prediction graph.

BRS-SEA

Estimated return 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.

Related info for your journey

How long is the flight from Bristol to Seattle?
Departing from Bristol to Seattle will take you 13h 55m. The distance between Bristol and Seattle is about 4727 mi. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Bristol to Seattle that include hotel bookings?
Yes. In addition to deals on Bristol to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Bristol to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bristol to Seattle.
Can I find deals for business class flights from Bristol to Seattle?
Yes. Cheapflights offers flight deals from Bristol to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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When you search for this flight from Bristol to Seattle, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Bristol to Seattle?

Millions of users choose and trust Cheapflights to book the best flight deals from Bristol to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Bristol to Seattle with no change fees?

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Cheap flights from Bristol to Seattle from £554

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bristol to Seattle

Cheapest flights from Bristol to SeattleExplore the most affordable flight options available from Bristol to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Explore the most affordable flight options available from Bristol to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from Bristol to SeattleDiscover carefully curated flight deals from Bristol to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Discover carefully curated flight deals from Bristol to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Last-minute flights from Bristol to SeattleDiscover last-minute flight deals from Bristol to Seattle. Data last updated 20 October 2026 and is based on user searches.

Discover last-minute flight deals from Bristol to Seattle. Data last updated 20 October 2026 and is based on user searches.

Find flight deals from Bristol to Seattle

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Best time to book a flight from Bristol to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Bristol with our price prediction graph.

Related info for your journey

How long is the flight from Bristol to Seattle?

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

How can I find direct flights from Bristol to Seattle?

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

Travelling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bristol to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Seattle by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Washington

Book a non-stop flight to one of these other cities located in Washington.

Search flights from Bristol to Seattle by cabin class

Find flights from Bristol to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Bristol and Seattle flights

Browse other Bristol and Seattle flight options. Last updated on 20 October 2026.

Other flights from Bristol

Browse through other flights departing from Bristol. Flights are based on user searches made on Cheapflights and were last updated on 20 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Seattle

Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 October 2026.

Fly with Cheapflights

How does Cheapflights help users find flights from Bristol to Seattle?

Why should you use Cheapflights to find cheap flight tickets from Bristol to Seattle?

Can Cheapflights find flights from Bristol to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from Bristol to Seattle become cheaper?

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Travel Smart

Cheapest flights from Bristol to Seattle
Explore the most affordable flight options available from Bristol to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from Bristol to Seattle
Discover carefully curated flight deals from Bristol to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Last-minute flights from Bristol to Seattle
Discover last-minute flight deals from Bristol to Seattle. Data last updated 20 October 2026 and is based on user searches.