In terms of precipitation, rainfall in Bristol ranges from 51.0 - 94.0 inches per month. November is typically the wettest month, when rainfall can reach 94.0 mm. May is typically the driest time to visit Bristol when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Bristol, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from SEA to BRS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Bristol as you normally would.

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.

£205+ Cheap Flights from Seattle to Bristol

Cheap flight deals from Seattle to Bristol

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 7 September 2026.

Sun 4/1015:55 -

1 stop22h 00m

Tue 20/1007:15 -

2 stops20h 49m

Deal found 7/9£523

Mon 19/1005:50 -

3 stops26h 10m

Mon 26/1008:30 -

2 stops34h 55m

Deal found 4/9£727

Sun 13/917:45 -

1 stop20h 20m

Sun 27/906:15 -

1 stop13h 32m

Deal found 4/9£926

Sun 13/906:00 -

2 stops18h 50m

Sun 27/906:15 -

1 stop13h 32m

Deal found 4/9£929

Find flight deals from Seattle to Bristol

Round-trip from	£523
One-way from	£300
Popular in	June
Cheapest in	November
Average price	£976

4/10-20/10
3 total stops
42h 49m total
Seattle to Bristol

Search Deals

14/9-31/12
3 total stops
47h 45m total
Seattle to Bristol

Search Deals

Highest demand for flights based on searches. 31% potential increase in price (£305 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£35 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Mon 14/9

09:55-17:40

3 stops47h 45m

Bristol

Wed 31/12

00:00-15:00

Nonstop0h 00m

£300

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Sun 13/9

14:10-22:55

3 stops48h 45m

Bristol

Wed 31/12

00:00-15:00

Nonstop0h 00m

£316

Fastest return journey

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Wed 16/12

07:45-11:55

3 stops20h 10m

Bristol

Wed 31/12

00:00-15:00

Nonstop0h 00m

£383

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Sun 4/10

15:55-21:55

1 stop22h 00m

Bristol

Tue 20/10

07:15-20:04

2 stops20h 49m

£523

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Mon 19/10

10:30-20:15

2 stops25h 45m

Bristol

Mon 26/10

21:05-16:55

2 stops26h 50m

£742

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Mon 4/1

14:25-16:55

1 stop18h 30m

Bristol

Tue 12/1

05:55-11:50

1 stop13h 55m

£785

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Sun 21/2

14:20-16:55

1 stop18h 35m

Bristol

Wed 3/3

05:55-11:35

1 stop13h 40m

£785

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Mon 19/10

17:45-22:05

1 stop20h 20m

Bristol

Mon 26/10

05:55-12:47

1 stop13h 52m

£1,042

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Tue 29/9

22:59-07:55

3 stops48h 56m

Bristol

Wed 31/12

00:00-15:00

Nonstop0h 00m

£2,221

Flights are sorted by cheapest return flights first.

Deals found on 7/9

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.

SEA-BRS

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?

Airfare is below average for this route at the moment.

Seattle to Bristol flights typically cost between £907 and £1,047 in October.
The cheapest return price found within the last 5 days was £523 on Multiple Airlines (4 Oct–20 Oct).

Related info for your journey

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.

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Weston-super-Mare

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Clevedon

Pontypool

Abergavenny

Glastonbury

Wells

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Bristol from Seattle today with Cheapflights!

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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Cheap flights from Seattle to Bristol from £205

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Seattle to Bristol

Cheapest flights from Seattle to BristolExplore 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 7 September 2026.

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 7 September 2026.

Best flights from Seattle to BristolDiscover carefully curated flight deals from Seattle to Bristol that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from Seattle to Bristol that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Seattle to BristolDiscover last-minute flight deals from Seattle to Bristol. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from Seattle to Bristol. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Seattle to BristolSearch for one-way flight options from Seattle to Bristol. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from Seattle to Bristol. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Find flight deals from Seattle to Bristol

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Bristol that are best for you.

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.

Cheapflights Insights

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

Airfare is below average for this route at the moment.

Seattle to Bristol flights typically cost between £907 and £1,047 in October.The cheapest return price found within the last 5 days was £523 on Multiple Airlines (4 Oct–20 Oct).

Related info for your journey

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

How can I find direct flights from Seattle to Bristol?

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

Travelling to a place near Bristol?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Bristol

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Bristol

Explore flights to Bristol departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

Complete your trip

Complete your trip to Bristol by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Seattle to Bristol by cabin class

Find flights from Seattle to Bristol, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Seattle and Bristol flights

Browse other Seattle and Bristol flight options. Last updated on 7 September 2026.

Other flights from Seattle

Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on 7 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 7 September 2026.

Best flights from Seattle to Bristol
Discover carefully curated flight deals from Seattle to Bristol that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Seattle to Bristol
Discover last-minute flight deals from Seattle to Bristol. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Seattle to Bristol
Search for one-way flight options from Seattle to Bristol. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Seattle to Bristol flights typically cost between £907 and £1,047 in October.
The cheapest return price found within the last 5 days was £523 on Multiple Airlines (4 Oct–20 Oct).