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Cheap flights from Seattle to Bristol from £663

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BRS
26 Mar — 2 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Bristol

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Bristol
Explore the most affordable flight options available from Seattle to Bristol. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 February 2026.

Wed 8/411:25
SEA
-
BRS
2 stops21h 35m
Delta
Wed 15/406:15
BRS
-
SEA
1 stop18h 15m
Delta
Deal found 24/2£663
Wed 6/513:45
SEA
-
BRS
1 stop15h 30m
Delta
Wed 17/609:20
BRS
-
SEA
1 stop34h 17m
Delta
Deal found 21/2£672
Sat 4/417:55
SEA
-
BRS
2 stops30h 55m
Delta
Mon 13/409:20
BRS
-
SEA
1 stop34h 25m
Delta
Deal found 24/2£673
Wed 6/507:00
SEA
-
BRS
2 stops22h 15m
Delta
Mon 15/609:20
BRS
-
SEA
1 stop34h 17m
Delta
Deal found 21/2£675
Sun 10/510:15
SEA
-
BRS
2 stops19h 00m
Delta
Wed 17/606:15
BRS
-
SEA
2 stops18h 40m
Delta
Deal found 21/2£683
Sat 9/516:05
SEA
-
BRS
2 stops32h 45m
Delta
Tue 16/606:15
BRS
-
SEA
1 stop13h 22m
Delta
Deal found 21/2£686
Wed 8/417:35
SEA
-
BRS
1 stop20h 30m
KLM
Wed 15/413:45
BRS
-
SEA
1 stop30h 00m
KLM
Deal found 24/2£694
Wed 1/413:45
SEA
-
BRS
1 stop35h 05m
KLM
Sun 12/417:35
BRS
-
SEA
1 stop26h 10m
KLM
Deal found 23/2£697
Tue 1/913:00
SEA
-
BRS
2 stops25h 55m
Multiple Airlines
Tue 22/908:25
BRS
-
SEA
1 stop16h 45m
Multiple Airlines
Deal found 20/2£698
Mon 2/307:15
SEA
-
BRS
2 stops27h 25m
Aer Lingus
Fri 13/311:50
BRS
-
SEA
1 stop14h 30m
Aer Lingus
Deal found 23/2£700

Find flight deals from Seattle to Bristol

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Bristol (BRS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 February 2026.

Round-trip from

£663

Popular in

July

Cheapest in

November

Average price

£744
Delta
  • Delta
  • 8/4-15/4
  • 3 total stops
  • 39h 50m total
  • Seattle to Bristol
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£73 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to Bristol 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, Cheapflights users made 858,174 searches. Data last updated 24 February 2026.
Use the filters below to find and compare flights from Seattle to Bristol that are best for you.

Fly from

Seattle

Fly to

Bristol

Route

Depart

Return

Price

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Wed 8/4

11:25-17:00

2 stops21h 35m

Bristol

Wed 15/4

06:15-16:30

1 stop18h 15m

£663

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Wed 6/5

13:45-13:15

1 stop15h 30m

Bristol

Tue 16/6

09:20-11:37

1 stop34h 17m

£672

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 11/5

10:00-13:15

2 stops19h 15m

Bristol

Wed 17/6

09:20-11:37

1 stop34h 17m

£675

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sat 9/5

16:05-08:50

2 stops32h 45m

Bristol

Mon 15/6

09:20-11:37

1 stop34h 17m

£686

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Wed 8/4

17:35-22:05

1 stop20h 30m

Bristol

Wed 15/4

13:45-11:45

1 stop30h 00m

£694

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Wed 1/4

16:55-17:00

2 stops16h 05m

Bristol

Sun 12/4

17:35-11:45

1 stop26h 10m

£700

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Thu 7/5

12:40-13:15

2 stops16h 35m

Bristol

Thu 11/6

06:15-11:37

1 stop13h 22m

£712

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Fri 8/5

23:00-10:15

2 stops27h 15m

Bristol

Fri 12/6

09:20-16:24

1 stop15h 04m

£712

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Fri 8/5

23:00-10:15

2 stops27h 15m

Bristol

Wed 17/6

09:20-11:37

1 stop34h 17m

£712

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Fri 3/4

07:15-17:05

2 stops25h 50m

Bristol

Mon 13/4

09:20-20:43

2 stops19h 23m

£745

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 14 results
1
2

Best time to book a flight from Seattle to Bristol

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

Cheapflights Insights

Everything you need to know about your flight from Seattle to Bristol

How much does it cost for a return flight from Seattle to Bristol?

Related info for your journey

Find useful and relevant information for your journey from Seattle to Bristol. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Bristol?

    A quick flight from Seattle to Bristol can take about 20h 30m. Delta provides one of the quickest options available for as low as £694. Seattle and Bristol are separated by a distance of 4727 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

  • How can I find direct flights from Seattle to Bristol?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Bristol 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

Travelling to a place near Bristol?

Book flights to Bristol if you plan to visit one of these locations
Weston-super-Mare
Taunton
Newport
Clevedon
Abergavenny
Glastonbury
Wells
Clifton
Pontypool

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

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Bristol from Seattle.

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

Certainly. Search results for flights to Bristol from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Seattle to Bristol on Cheapflights with our Price Alert feature and get notified when better prices are available.

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