How long is the flight from Seattle to Bristol?

A quick flight from Seattle to Bristol can take about 18h 15m. KLM provides one of the quickest options available for as low as $761. There are 4727 mi between Seattle and Bristol.

What are the cheapest airlines flying from Seattle to Bristol round-trip?

According to our current data, Aer Lingus ($737), Delta ($756), and KLM ($931) offers the cheapest pricing from Seattle to Bristol. Aer Lingus is priced at 37% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Bristol ranges from 2.0 - 3.7 inches per month. November is typically the wettest month, when rainfall can reach 3.7 in. May is typically the driest time to visit Bristol when rainfall is around 2.0 in.

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 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular airlines that fly from Seattle to Bristol?

Aer Lingus, KLM and Delta are the most popular airlines when flying from Seattle to Bristol.

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.

Most accurate provider : When it comes to deals on Seattle-Bristol flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Bristol flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Bristol flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Seattle-Bristol flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Bristol flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 vacation 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.

$697+ Flights from Seattle to Bristol

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1. Tell us where you want to go

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Cheap flight deals from Seattle to Bristol

Best flights from Seattle to Bristol
Discover carefully curated flight deals from Seattle to Bristol that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sat 1/246:50 pmSEA - BRS

2 stops19h 40mMultiple Airlines

Sat 1/317:40 amBRS - SEA

2 stops17h 15mMultiple Airlines

Deal found 12/10

$697

Sat 1/247:40 amSEA - BRS

2 stops18h 15mKLM

Sat 1/316:00 amBRS - SEA

1 stop13h 50mKLM

Deal found 12/10

$761

Sun 1/116:50 pmSEA - BRS

2 stops16h 35mBritish Airways

Thu 1/1511:35 amBRS - SEA

2 stops31h 55mBritish Airways

Deal found 12/9

$5,689

Last-minute flights from Seattle to Bristol
Discover last-minute flight deals from Seattle to Bristol. Data last updated December 12, 2025 and is based on user searches.

Sun 1/116:50 pmSEA - BRS

2 stops16h 35mBritish Airways

Thu 1/1511:35 amBRS - SEA

2 stops31h 55mBritish Airways

Deal found 12/9

$5,689

Sat 1/246:50 pmSEA - BRS

2 stops19h 40mMultiple Airlines

Sat 1/317:40 amBRS - SEA

2 stops17h 15mMultiple Airlines

Deal found 12/10

$697

Sat 1/247:40 amSEA - BRS

2 stops18h 15mKLM

Sat 1/316:00 amBRS - SEA

1 stop13h 50mKLM

Deal found 12/10

$761

Find flight deals from Seattle to Bristol

Most accurate provider	FlightHub 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$697 (Trip.com)
Popular in	July
Cheapest in	November
Average price	$1,178

Provider with most accurate pricing for Seattle/Tacoma Intl-Bristol flight deals.

Search Deals

Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Bristol flights.

Search Deals

From Seattle/Tacoma Intl to Bristol

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($113 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sat 1/24

6:50 pm-10:30 pm

2 stops19h 40m

Bristol

Sat 1/31

7:40 am-4:55 pm

2 stops17h 15m

$697

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sat 1/24

7:40 am-9:55 am

2 stops18h 15m

Bristol

Sat 1/31

6:00 am-11:50 am

1 stop13h 50m

$761

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sun 1/11

6:50 pm-7:25 pm

2 stops16h 35m

Bristol

Thu 1/15

11:35 am-11:30 am

2 stops31h 55m

$5,689

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Seattle to Bristol

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Bristol in December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Seattle-Bristol flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Bristol flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Bristol flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Seattle-Bristol flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Bristol flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Reviews of airlines servicing Bristol

See what other customers who have flown with Delta, KLM, and Aer Lingus from Seattle to Bristol have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,007 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

KLM

7.7

Good

1,432 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Aer Lingus

7.2

Good

1,394 reviews

Delta

7.9

Good

8,007 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from Seattle to Bristol?
A quick flight from Seattle to Bristol can take about 18h 15m. KLM provides one of the quickest options available for as low as $761. There are 4727 mi between Seattle and Bristol.
What are the cheapest airlines flying from Seattle to Bristol round-trip?
According to our current data, Aer Lingus ($737), Delta ($756), and KLM ($931) offers the cheapest pricing from Seattle to Bristol. Aer Lingus is priced at 37% lower than the current average price of a flight leaving 3 months from now.
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 vacation 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

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Top 3 airlines flying from Seattle to Bristol

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest$737	Average$1,175	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$756	Average$1,296	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$931	Average$1,245	FlexibilityNo cancel fee	On-time75%

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$697+ Cheap flights from Seattle (SEA) to Bristol (BRS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Bristol with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Seattle to Bristol

Best flights from Seattle to BristolDiscover carefully curated flight deals from Seattle to Bristol that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Discover carefully curated flight deals from Seattle to Bristol that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Find flight deals from Seattle to Bristol

Most accurate provider

Most trusted provider

Round-trip 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.

Compare providers for flights from Seattle to Bristol

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Bristol in December.

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.

Reviews of airlines servicing Bristol

See what other customers who have flown with Delta, KLM, and Aer Lingus from Seattle to Bristol have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

What are the cheapest airlines flying from Seattle to Bristol round-trip?

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?

Traveling to a place near Bristol?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Bristol

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

Top 3 airlines flying from Seattle to Bristol

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Travel Smart

Best flights from Seattle to Bristol
Discover carefully curated flight deals from Seattle to Bristol that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.