Cheap flights from Seattle to Bristol from £407

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BRS
13 Nov — 20 Nov1
1 adult
1 adult, Economy

Find 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 14 October 2025.

Thu 27/1114:35SEA - BRS
2 stops23h 05mMultiple Airlines
Thu 4/1209:00BRS - SEA
2 stops16h 00mMultiple Airlines
Deal found 12/10£407
Wed 26/1120:05SEA - BRS
1 stop18h 30mMultiple Airlines
Wed 3/1208:20BRS - SEA
1 stop18h 00mMultiple Airlines
Deal found 12/10£466
Wed 26/1107:10SEA - BRS
2 stops22h 00mDelta
Wed 3/1206:00BRS - SEA
1 stop13h 50mDelta
Deal found 12/10£610
Tue 25/1100:59SEA - BRS
2 stops22h 56mAer Lingus
Wed 3/1208:20BRS - SEA
1 stop18h 00mAer Lingus
Deal found 12/10£681
Tue 14/1019:35SEA - BRS
1 stop28h 20mAer Lingus
Tue 21/1008:25BRS - SEA
1 stop16h 15mAer Lingus
Deal found 13/10£795

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 14 October 2025.

Round-trip from

£407

Popular in

December

Cheapest in

August

Average price

£960
27/11-4/12
  • 27/11-4/12
  • 4 total stops
  • 39h 05m total
  • Seattle to Bristol
Highest demand for flights based on searches. 8% potential increase in price (£64 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease (£50 potential savings vs. average return price).
Average for round-trip flights in October 2025

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 14 October 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

Thu 27/11

14:35-21:40

2 stops23h 05m

Bristol

Thu 4/12

09:00-17:00

2 stops16h 00m

£407

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Wed 26/11

20:05-22:35

1 stop18h 30m

Bristol

Wed 3/12

08:20-18:20

1 stop18h 00m

£466

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Wed 26/11

07:10-13:10

2 stops22h 00m

Bristol

Wed 3/12

06:00-11:50

1 stop13h 50m

£610

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Tue 25/11

00:59-07:55

2 stops22h 56m

Bristol

Wed 3/12

08:20-18:20

1 stop18h 00m

£681

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

£687

Flights are sorted by cheapest return flights first.

Deals found on 12/10

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, October is the cheapest month in which you can book a flight from Seattle to Bristol (average of £455). Flying from Seattle to Bristol in June is currently the most expensive (average of £722). 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.
  • 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, October is the cheapest month in which you can book a flight from Seattle to Bristol (average of £455). Flying from Seattle to Bristol in June is currently the most expensive (average of £722). 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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