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Cheap flights from Seattle to Bristol from £337

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BRS
9 May — 16 May1
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 9 April 2026.

Sun 24/515:40
SEA
-
BRS
2 stops17h 30m
Multiple Airlines
Sun 31/512:30
BRS
-
SEA
2 stops31h 15m
Multiple Airlines
Deal found 9/4£677
Wed 20/523:25
SEA
-
BRS
2 stops32h 50m
Multiple Airlines
Wed 27/520:20
BRS
-
SEA
1 stop28h 50m
Multiple Airlines
Deal found 5/4£715
Sun 13/915:40
SEA
-
BRS
3 stops23h 15m
Multiple Airlines
Sun 27/908:00
BRS
-
SEA
2 stops35h 35m
Multiple Airlines
Deal found 9/4£756
Fri 24/419:00
SEA
-
BRS
2 stops31h 15m
Multiple Airlines
Mon 27/407:20
BRS
-
SEA
1 stop17h 50m
Multiple Airlines
Deal found 8/4£776
Sun 13/909:50
SEA
-
BRS
2 stops19h 25m
Delta
Sun 27/906:15
BRS
-
SEA
1 stop13h 32m
Delta
Deal found 6/4£820

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 9 April 2026.

Round-trip from

£677

One-way from

£337

Popular in

June

Cheapest in

March

Average price

£861
24/5-31/5
  • 24/5-31/5
  • 4 total stops
  • 48h 45m total
  • Seattle to Bristol
Search Deals
Delta
  • Delta
  • 13/9
  • 2 total stops
  • 19h 25m total
  • Seattle to Bristol
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£212 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 9 April 2026.
Use the filters below to find and compare flights from Seattle to Bristol that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sun 24/5

15:40-17:10

2 stops17h 30m

Bristol

Sun 31/5

12:30-11:45

2 stops31h 15m

£677

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sun 13/9

19:10-07:35

1 stop28h 25m

Bristol

Sun 27/9

08:00-18:45

2 stops18h 45m

£817

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sun 13/9

09:50-13:15

2 stops19h 25m

Bristol

Sun 27/9

06:15-11:47

1 stop13h 32m

£820

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Fri 22/5

15:55-16:45

1 stop16h 50m

Bristol

Fri 29/5

07:35-18:45

2 stops19h 10m

£852

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Fri 24/4

15:40-21:55

3 stops22h 15m

Bristol

Mon 27/4

07:20-18:45

3 stops43h 25m

£866
Fastest return journey

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sun 13/9

19:10-16:00

1 stop12h 50m

Bristol

Sun 27/9

08:25-17:10

1 stop16h 45m

£925
Cheapest one-way
Fastest single journey

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sun 13/9

09:50-13:15

2 stops19h 25m

£337

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Sorted by cheapest first

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 19h 25m. Delta provides one of the quickest options available for as low as £820. Seattle and Bristol are separated by a distance of 4727 mi.

  • 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
Newport
Taunton
Clevedon
Abergavenny
Glastonbury
Wells
Pontypool
Clifton

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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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