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Cheap flights from Bristol to Seattle from £709

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Bristol to Seattle departing on 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Virgin Atlantic Logo
06:00 - 11:35BRS-SEA
13h 35m1 stop
Virgin Atlantic Logo
09:55 - 13:10SEA-BRS
20h 15m2 stops
£709Virgin Atlantic
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Fri, 6 Mar - Tue, 10 Mar
Virgin Atlantic Logo
17:35 - 11:35BRS-SEA
26h 00m1 stop
Virgin Atlantic Logo
16:00 - 13:10SEA-BRS
14h 10m1 stop
£712Virgin Atlantic
Find Deal
Fri, 6 Mar - Tue, 10 Mar
Virgin Atlantic Logo
06:00 - 14:44BRS-SEA
16h 44m2 stops
Virgin Atlantic Logo
09:55 - 13:10SEA-BRS
20h 15m2 stops
£713Virgin Atlantic
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Fri, 6 Mar - Tue, 10 Mar
Delta Logo
06:00 - 14:37BRS-SEA
16h 37m2 stops
Delta Logo
06:05 - 08:25SEA-BRS
19h 20m2 stops
£717Delta
Find Deal
Fri, 6 Mar - Tue, 10 Mar
Multiple Airlines Logo
19:40 - 19:11BRS-SEA
31h 31m2 stops
Multiple Airlines Logo
20:05 - 08:00SEA-BRS
27h 55m1 stop
£987Multiple Airlines
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Fri, 19 Dec - Fri, 26 Dec
Multiple Airlines Logo
06:00 - 11:50BRS-SEA
13h 50m1 stop
Multiple Airlines Logo
15:05 - 22:10SEA-BRS
23h 05m1 stop
£997Multiple Airlines
Find Deal
Fri, 19 Dec - Fri, 26 Dec
Aer Lingus Logo
11:50 - 18:20BRS-SEA
14h 30m1 stop
Aer Lingus Logo
00:14 - 07:55SEA-BRS
23h 41m2 stops
£1,016Aer Lingus
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Fri, 19 Dec - Thu, 25 Dec
Delta Logo
06:00 - 18:36BRS-SEA
20h 36m2 stops
Delta Logo
07:10 - 10:15SEA-BRS
19h 05m2 stops
£1,087Delta
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Sun, 21 Dec - Mon, 5 Jan
KLM Logo
17:35 - 11:50BRS-SEA
26h 15m1 stop
KLM Logo
15:10 - 22:10SEA-BRS
23h 00m1 stop
£1,095KLM
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Sun, 21 Dec - Mon, 5 Jan
KLM Logo
17:35 - 11:50BRS-SEA
26h 15m1 stop
KLM Logo
15:10 - 10:15SEA-BRS
35h 05m1 stop
£1,215KLM
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Sun, 21 Dec - Mon, 5 Jan

Delta flights from Bristol to Seattle

Our best Delta deals on Bristol to Seattle flight tickets
Delta
6 Mar
BRS06:00Bristol
16h 37m
2 stops
SEA14:37Seattle/Tacoma Intl
10 Mar
SEA06:05Seattle/Tacoma Intl
19h 20m
2 stops
BRS08:25Bristol
£717
Find similar
Delta
21 Dec
BRS06:00Bristol
20h 36m
2 stops
SEA18:36Seattle/Tacoma Intl
5 Jan
SEA07:10Seattle/Tacoma Intl
19h 05m
2 stops
BRS10:15Bristol
£1,087
Find similar
Delta
21 Dec
BRS06:00Bristol
20h 36m
2 stops
SEA18:36Seattle/Tacoma Intl
5 Jan
SEA07:10Seattle/Tacoma Intl
19h 05m
2 stops
BRS10:15Bristol
£1,092
Find similar

Virgin Atlantic flights from Bristol to Seattle

Our best Virgin Atlantic deals on Bristol to Seattle flight tickets
Virgin Atlantic
6 Mar
BRS06:00Bristol
13h 35m
1 stop
SEA11:35Seattle/Tacoma Intl
10 Mar
SEA09:55Seattle/Tacoma Intl
20h 15m
2 stops
BRS13:10Bristol
£709
Find similar
Virgin Atlantic
6 Mar
BRS17:35Bristol
26h 00m
1 stop
SEA11:35Seattle/Tacoma Intl
10 Mar
SEA16:00Seattle/Tacoma Intl
14h 10m
1 stop
BRS13:10Bristol
£712
Find similar
Virgin Atlantic
6 Mar
BRS06:00Bristol
16h 44m
2 stops
SEA14:44Seattle/Tacoma Intl
10 Mar
SEA09:55Seattle/Tacoma Intl
20h 15m
2 stops
BRS13:10Bristol
£713
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Bristol to Seattle 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, momondo users made 279,928 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Bristol to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Fri 6/3

06:00-11:35

1 stop13h 35m

Seattle/Tacoma Intl

Tue 10/3

09:55-13:10

2 stops20h 15m

£709

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Fri 6/3

17:35-11:35

1 stop26h 00m

Seattle/Tacoma Intl

Tue 10/3

16:00-13:10

1 stop14h 10m

£712

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Fri 6/3

06:00-14:44

2 stops16h 44m

Seattle/Tacoma Intl

Tue 10/3

09:55-13:10

2 stops20h 15m

£713

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Fri 6/3

06:00-14:37

2 stops16h 37m

Seattle/Tacoma Intl

Tue 10/3

06:05-08:25

2 stops19h 20m

£717

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Fri 19/12

19:40-19:11

2 stops31h 31m

Seattle/Tacoma Intl

Fri 26/12

20:05-08:00

1 stop27h 55m

£987

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Fri 19/12

06:00-11:50

1 stop13h 50m

Seattle/Tacoma Intl

Fri 26/12

15:05-22:10

1 stop23h 05m

£997

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Fri 19/12

11:50-18:20

1 stop14h 30m

Seattle/Tacoma Intl

Thu 25/12

00:14-07:55

2 stops23h 41m

£1,016

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Sun 21/12

06:00-18:36

2 stops20h 36m

Seattle/Tacoma Intl

Mon 5/1

07:10-10:15

2 stops19h 05m

£1,087

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Sun 21/12

17:35-11:50

1 stop26h 15m

Seattle/Tacoma Intl

Mon 5/1

15:10-22:10

1 stop23h 00m

£1,095

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Sun 21/12

17:35-11:50

1 stop26h 15m

Seattle/Tacoma Intl

Mon 5/1

15:10-10:15

1 stop35h 05m

£1,215

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Seattle from

How to get the cheapest flight ticket from Bristol to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Bristol is in March. Flight prices, which tend to average around £598, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Seattle, with average flight prices from Bristol averaging around £604.

What is the cheapest day to depart on your flight to Seattle?

According to our data, Saturday is the cheapest day to fly to Seattle from Bristol. The lowest ticket price found for a Saturday departure recently was £633. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Wednesday is £812.

What is the cheapest time of day to depart on your flight to Seattle?

According to our data, the cheapest time of day to fly to Seattle is in the afternoon. momondo users have found flights departing from Bristol to Seattle in the afternoon for as low as £685. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive, with an average ticket price of £690.

Can stopping save me money on Bristol to Seattle flights?

You could potentially save up to 2% on your flight if you consider stops on a Bristol to Seattle flight.

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 return 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

Direct flights

None
There are no direct flights from Bristol to Seattle. There are no popular flight routes from Bristol to Seattle.
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  • How far is Bristol to Seattle/Tacoma Intl by plane?

    The distance between Bristol and Seattle/Tacoma Intl is about 4718.0 mi. Flights usually cover this in 13h 35m, depending on flying conditions and air traffic around both airports.

  • 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 many operators does momondo search for flights from Bristol Airport to Seattle/Tacoma Intl Airport?

  • 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.

  • What is the most popular airline from Bristol to Seattle?

Best airlines flying from Bristol to Seattle

Compare and see reviews for airlines that fly from Bristol to Seattle with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £553Free CancellationRating
7.7
1,405 reviews
Search KLM flights

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Fife
Renton
SeaTac

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Bristol.

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

momondo does allow users to show only those flights to Seattle from Bristol which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Bristol to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Bristol to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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