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Cheap flights from Seattle to Bristol from $308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Bristol departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Bristol

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:40 pm - 8:50 amSEA  Seattle/Tacoma Intl-BRS Bristol
33h 10m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Amsterdam Schiphol
Multiple Airlines Logo
5:30 pm - 8:40 pmBRS  Bristol-SEA Seattle/Tacoma Intl
35h 10m3 stops Amsterdam Schiphol Stockholm Arlanda Reykjavik Keflavik Intl
$830Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
9:30 pm - 10:55 pmSEA  Seattle/Tacoma Intl-BRS Bristol
41h 25m2 stops San Francisco Kastrup Copenhagen
Multiple Airlines Logo
7:15 am - 1:45 pmBRS  Bristol-SEA Seattle/Tacoma Intl
14h 30m1 stop Kastrup Copenhagen
$831Multiple Airlines
Tue, Sep 22 - Tue, Sep 29
Multiple Airlines Logo
7:00 pm - 8:05 pmSEA  Seattle/Tacoma Intl-BRS Bristol
17h 05m2 stops Reykjavik Keflavik Intl Amsterdam Schiphol
Multiple Airlines Logo
9:15 am - 8:40 pmBRS  Bristol-SEA Seattle/Tacoma Intl
19h 25m2 stops Amsterdam Schiphol Reykjavik Keflavik Intl
$832Multiple Airlines
Tue, Sep 22 - Tue, Sep 29
Multiple Airlines Logo
3:40 pm - 11:25 pmSEA  Seattle/Tacoma Intl-BRS Bristol
23h 45m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
7:30 am - 6:00 pmBRS  Bristol-SEA Seattle/Tacoma Intl
17h 30m1 stop Reykjavik Keflavik Intl
$912Multiple Airlines
Sat, Oct 17 - Sun, Nov 1
Multiple Airlines Logo
7:10 pm - 8:55 amSEA  Seattle/Tacoma Intl-BRS Bristol
29h 45m1 stop Dublin
Multiple Airlines Logo
12:25 pm - 5:10 pmBRS  Bristol-SEA Seattle/Tacoma Intl
12h 45m1 stop Dublin
$918Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
7:00 pm - 11:25 pmSEA  Seattle/Tacoma Intl-BRS Bristol
20h 25m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
6:00 am - 6:00 pmBRS  Bristol-SEA Seattle/Tacoma Intl
19h 00m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
$929Multiple Airlines
Sat, Oct 17 - Sun, Nov 1
Multiple Airlines Logo
7:10 pm - 8:55 amSEA  Seattle/Tacoma Intl-BRS Bristol
29h 45m1 stop Dublin
Multiple Airlines Logo
8:20 pm - 6:45 pmBRS  Bristol-SEA Seattle/Tacoma Intl
30h 25m2 stops Dublin Calgary
$944Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
7:10 pm - 8:05 amSEA  Seattle/Tacoma Intl-BRS Bristol
28h 55m1 stop Dublin
Multiple Airlines Logo
8:20 pm - 7:00 pmBRS  Bristol-SEA Seattle/Tacoma Intl
54h 40m2 stops Dublin London Stansted
$962Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
8:00 am - 9:40 pmSEA  Seattle/Tacoma Intl-BRS Bristol
29h 40m3 stops Toronto Pearson Intl Frankfurt am Main Krakow J. Paul II Balice
Multiple Airlines Logo
4:10 pm - 11:55 amBRS  Bristol-SEA Seattle/Tacoma Intl
27h 45m2 stops Krakow J. Paul II Balice Frankfurt am Main
$996Multiple Airlines
Tue, Sep 22 - Tue, Sep 29
Multiple Airlines Logo
7:10 pm - 4:35 pmSEA  Seattle/Tacoma Intl-BRS Bristol
13h 25m1 stop Dublin
Multiple Airlines Logo
8:25 am - 5:10 pmBRS  Bristol-SEA Seattle/Tacoma Intl
16h 45m1 stop Dublin
$1,005Multiple Airlines
Tue, Sep 22 - Tue, Sep 29

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Delta flights from Seattle to Bristol

Our best Delta deals on Seattle to Bristol flight tickets
Delta
Sep 23
SEA1:50 pmSeattle/Tacoma Intl
19h 10m
1 stop
BRS5:00 pmBristol
Sep 30
BRS9:20 amBristol
15h 15m
1 stop
SEA4:35 pmSeattle/Tacoma Intl
$1,111
Delta
Feb 5
SEA7:20 amSeattle/Tacoma Intl
18h 55m
2 stops
BRS10:15 amBristol
Feb 19
BRS5:55 amBristol
13h 52m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$1,114
Delta
Sep 13
SEA6:00 amSeattle/Tacoma Intl
18h 50m
2 stops
BRS8:50 amBristol
Sep 27
BRS6:15 amBristol
13h 32m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$1,165

KLM flights from Seattle to Bristol

Our best KLM deals on Seattle to Bristol flight tickets
KLM
Feb 5
SEA9:30 amSeattle/Tacoma Intl
16h 45m
2 stops
BRS10:15 amBristol
Feb 19
BRS5:55 amBristol
20h 43m
2 stops
SEA6:38 pmSeattle/Tacoma Intl
$1,124
KLM
Sep 13
SEA5:45 pmSeattle/Tacoma Intl
15h 15m
1 stop
BRS5:00 pmBristol
Sep 27
BRS6:15 amBristol
13h 32m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$1,160
KLM
Sep 13
SEA5:45 pmSeattle/Tacoma Intl
15h 15m
1 stop
BRS5:00 pmBristol
Sep 27
BRS6:15 amBristol
13h 32m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$1,161

momondo Fare Finder

 
Customize 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, momondo users made 832,500 searches. Data last updated August 14, 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 round-trip

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Mon 9/28

3:40 pm-8:50 am

3 stops33h 10m

Bristol

Mon 10/5

5:30 pm-8:40 pm

3 stops35h 10m

$830

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Tue 9/22

9:30 pm-10:55 pm

2 stops41h 25m

Bristol

Tue 9/29

7:15 am-1:45 pm

1 stop14h 30m

$831

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Tue 9/22

7:00 pm-8:05 pm

2 stops17h 05m

Bristol

Tue 9/29

9:15 am-8:40 pm

2 stops19h 25m

$832

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Sat 10/17

3:40 pm-11:25 pm

2 stops23h 45m

Bristol

Sun 11/1

7:30 am-6:00 pm

1 stop17h 30m

$912

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Mon 9/28

7:10 pm-8:55 am

1 stop29h 45m

Bristol

Mon 10/5

12:25 pm-5:10 pm

1 stop12h 45m

$918

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Sat 10/17

7:00 pm-11:25 pm

2 stops20h 25m

Bristol

Sun 11/1

6:00 am-6:00 pm

2 stops19h 00m

$929

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Mon 9/28

7:10 pm-8:55 am

1 stop29h 45m

Bristol

Mon 10/5

8:20 pm-6:45 pm

2 stops30h 25m

$944

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Wed 9/23

7:10 pm-8:05 am

1 stop28h 55m

Bristol

Wed 9/30

8:20 pm-7:00 pm

2 stops54h 40m

$962

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Tue 9/22

8:00 am-9:40 pm

3 stops29h 40m

Bristol

Tue 9/29

4:10 pm-11:55 am

2 stops27h 45m

$996
Quickest round-trip

SeattleBristol

SEA Seattle/Tacoma Intl - BRS Bristol

SEABRS

Seattle/Tacoma Intl

Tue 9/22

7:10 pm-4:35 pm

1 stop13h 25m

Bristol

Tue 9/29

8:25 am-5:10 pm

1 stop16h 45m

$1,005

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Bristol from

How to get the cheapest flight ticket from Seattle to Bristol

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bristol?

If you aren’t able to travel during the month of July, then book flights to Bristol from Seattle during May instead. Flights to Bristol in May, while not as cheap as those in July, still average around $0.

When to book flights from Seattle to Bristol

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Bristol according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Bristol (SEA to BRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Bristol

Fastest flight time

15h 15m

Direct flights

None
The fastest flight from Seattle to Bristol takes 15h 15m
There are no direct flights from Seattle to Bristol. There are no popular flight routes from Seattle to Bristol.
Search flight deals

Frequently asked questions about flying from Seattle to Bristol

  • How far is Seattle/Tacoma Intl to Bristol by plane?

    A flight from Seattle/Tacoma Intl to Bristol will travel around 4718.0 mi. In terms of flight time, this usually takes a little over 15h 15m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Bristol Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Bristol Airport refresh daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Bristol Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Bristol Airport.

  • What documentation or ID do you need to fly to Bristol Airport?

    The travel and health documents required for your trip to Bristol Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bristol Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Bristol?

Book flights to Bristol if you plan to visit one of these locations
Bath
Weston-super-Mare
Newport
Glastonbury
Clifton
Taunton
Wells
Shepton Mallet

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Bristol?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Bristol for you.

Can I find flights from Seattle to Bristol with flexible booking policies on momondo?

All flight searches from Seattle to Bristol on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Bristol?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bristol from Seattle.

I’m not ready to book a flight from Seattle to Bristol right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bristol from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Bristol trip

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