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Cheap flights from Seattle to Bristol from £444

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BRS
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap 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 12 September 2025.

Round-trip from

£444
27/10-3/11
  • 27/10-3/11
  • 4 total stops
  • 33h 10m total
  • Seattle to Bristol
Search Deals

Find flight deals from Seattle to Bristol

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 12 September 2025.

Mon 27/1015:35SEA - BRS
2 stops16h 10mMultiple Airlines
Mon 3/1108:00BRS - SEA
2 stops17h 00mMultiple Airlines
Deal found 12/9£444
Sun 26/1000:34SEA - BRS
2 stops31h 46mAer Lingus
Mon 3/1108:20BRS - SEA
1 stop18h 00mAer Lingus
Deal found 12/9£594
Mon 27/1007:25SEA - BRS
2 stops18h 00mKLM
Mon 3/1108:55BRS - SEA
1 stop34h 50mKLM
Deal found 12/9£632
Tue 23/919:35SEA - BRS
1 stop17h 25mMultiple Airlines
Fri 26/907:30BRS - SEA
2 stops20h 22mMultiple Airlines
Deal found 10/9£738
Tue 23/919:35SEA - BRS
1 stop15h 00mAer Lingus
Fri 26/912:25BRS - SEA
1 stop13h 25mAer Lingus
Deal found 10/9£872

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 12 September 2025.
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

Mon 27/10

15:35-14:45

2 stops16h 10m

Bristol

Mon 3/11

08:00-17:00

2 stops17h 00m

£444

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sun 26/10

00:34-15:20

2 stops31h 46m

Bristol

Mon 3/11

08:20-18:20

1 stop18h 00m

£594

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 27/10

07:25-08:25

2 stops18h 00m

Bristol

Mon 3/11

08:55-11:45

1 stop34h 50m

£632

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Thu 5/3

15:05-08:25

1 stop33h 20m

Bristol

Mon 9/3

17:35-12:35

1 stop26h 00m

£672

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Tue 23/9

10:00-23:40

3 stops29h 40m

Bristol

Fri 26/9

07:30-21:00

3 stops21h 30m

£776

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sat 1/11

16:00-13:10

1 stop14h 10m

£772

Flights are sorted by cheapest return flights first.

Deals found on 10/9

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

What is the cheapest month to book a flight from Seattle to Bristol?

Currently, January is the cheapest month in which you can book a flight from Seattle to Bristol (average of £73). Flying from Seattle to Bristol in September is currently the most expensive (average of £112). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 18h. Aer Lingus provides one of the quickest options available for as low as £632. 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.

  • What is the cheapest month to book a flight from Seattle to Bristol?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Bristol (average of £73). Flying from Seattle to Bristol in September is currently the most expensive (average of £112). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Wells
Abergavenny
Clevedon
Glastonbury
Clifton
Pontypool
Shepton Mallet

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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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