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Cheap flights from Seattle to Bristol from $856

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Bristol departing on 8/8. 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
0 bags

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Find the cheapest flights from Seattle to Bristol

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
6:55 pm - 4:00 pm
SEA
-
BRS
13h 05m
1 stop
Aer Lingus Logo
12:25 pm - 5:10 pm
BRS
-
SEA
12h 45m
1 stop
$856Aer Lingus
Sat, Aug 8 - Fri, Aug 21
Multiple Airlines Logo
7:10 pm - 4:00 pm
SEA
-
BRS
12h 50m
1 stop
Multiple Airlines Logo
6:55 pm - 4:00 pm
BRS
-
SEA
29h 05m
2 stops
$907Multiple Airlines
Sun, Sep 13 - Sun, Sep 27
Delta Logo
7:20 am - 1:15 pm
SEA
-
BRS
21h 55m
2 stops
Delta Logo
6:15 am - 7:05 pm
BRS
-
SEA
20h 50m
2 stops
$1,014Delta
Sun, Sep 13 - Sun, Sep 27
Multiple Airlines Logo
7:10 pm - 8:30 am
SEA
-
BRS
29h 20m
1 stop
Multiple Airlines Logo
4:40 pm - 11:45 am
BRS
-
SEA
27h 05m
2 stops
$1,050Multiple Airlines
Sat, Aug 8 - Fri, Aug 21
Multiple Airlines Logo
7:10 pm - 4:00 pm
SEA
-
BRS
12h 50m
1 stop
Multiple Airlines Logo
9:55 am - 9:00 pm
BRS
-
SEA
19h 05m
2 stops
$1,055Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
KLM Logo
5:45 pm - 10:05 pm
SEA
-
BRS
20h 20m
1 stop
KLM Logo
6:15 am - 4:27 pm
BRS
-
SEA
18h 12m
1 stop
$1,060KLM
Tue, Aug 18 - Mon, Aug 24
Delta Logo
7:20 am - 10:15 am
SEA
-
BRS
18h 55m
2 stops
Delta Logo
6:15 am - 4:27 pm
BRS
-
SEA
18h 12m
1 stop
$1,065Delta
Tue, Aug 18 - Mon, Aug 24
Multiple Airlines Logo
7:10 pm - 10:55 pm
SEA
-
BRS
19h 45m
1 stop
Multiple Airlines Logo
8:00 am - 5:10 pm
BRS
-
SEA
17h 10m
1 stop
$1,073Multiple Airlines
Sun, Sep 13 - Sun, Sep 27
Delta Logo
7:20 am - 10:15 am
SEA
-
BRS
18h 55m
2 stops
Delta Logo
6:15 am - 4:52 pm
BRS
-
SEA
18h 37m
2 stops
$1,074Delta
Sun, Aug 16 - Sun, Aug 23
Delta Logo
7:20 am - 10:15 am
SEA
-
BRS
18h 55m
2 stops
Delta Logo
6:15 am - 7:05 pm
BRS
-
SEA
20h 50m
2 stops
$1,075Delta
Tue, Aug 18 - Mon, Aug 24

KLM flights from Seattle to Bristol

Our best KLM deals on Seattle to Bristol flight tickets
KLM
Aug 18
SEA5:45 pmSeattle/Tacoma Intl
20h 20m
1 stop
BRS10:05 pmBristol
Aug 24
BRS6:15 amBristol
18h 12m
1 stop
SEA4:27 pmSeattle/Tacoma Intl
$1,060
KLM
Aug 18
SEA1:50 pmSeattle/Tacoma Intl
12h 25m
1 stop
BRS10:15 amBristol
Aug 24
BRS10:45 amBristol
13h 42m
1 stop
SEA4:27 pmSeattle/Tacoma Intl
$1,109
KLM
Aug 18
SEA1:50 pmSeattle/Tacoma Intl
12h 25m
1 stop
BRS10:15 amBristol
Aug 24
BRS10:45 amBristol
17h 44m
2 stops
SEA8:29 pmSeattle/Tacoma Intl
$1,119

Delta flights from Seattle to Bristol

Our best Delta deals on Seattle to Bristol flight tickets
Delta
Sep 13
SEA7:20 amSeattle/Tacoma Intl
21h 55m
2 stops
BRS1:15 pmBristol
Sep 27
BRS6:15 amBristol
20h 50m
2 stops
SEA7:05 pmSeattle/Tacoma Intl
$1,014
Delta
Aug 18
SEA7:20 amSeattle/Tacoma Intl
18h 55m
2 stops
BRS10:15 amBristol
Aug 24
BRS6:15 amBristol
18h 12m
1 stop
SEA4:27 pmSeattle/Tacoma Intl
$1,065
Delta
Aug 16
SEA7:20 amSeattle/Tacoma Intl
18h 55m
2 stops
BRS10:15 amBristol
Aug 23
BRS6:15 amBristol
18h 37m
2 stops
SEA4:52 pmSeattle/Tacoma Intl
$1,074

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 March 17, 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
Quickest round-trip

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sat 8/8

6:55 pm-4:00 pm

1 stop13h 05m

Bristol

Fri 8/21

12:25 pm-5:10 pm

1 stop12h 45m

$856

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sun 9/13

7:10 pm-4:00 pm

1 stop12h 50m

Bristol

Sun 9/27

6:55 pm-4:00 pm

2 stops29h 05m

$907

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sun 9/13

7:20 am-1:15 pm

2 stops21h 55m

Bristol

Sun 9/27

6:15 am-7:05 pm

2 stops20h 50m

$1,014

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sat 8/8

7:10 pm-8:30 am

1 stop29h 20m

Bristol

Fri 8/21

4:40 pm-11:45 am

2 stops27h 05m

$1,050

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sun 8/16

7:10 pm-4:00 pm

1 stop12h 50m

Bristol

Sun 8/23

9:55 am-9:00 pm

2 stops19h 05m

$1,055

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Tue 8/18

5:45 pm-10:05 pm

1 stop20h 20m

Bristol

Mon 8/24

6:15 am-4:27 pm

1 stop18h 12m

$1,060

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Tue 8/18

7:20 am-10:15 am

2 stops18h 55m

Bristol

Mon 8/24

6:15 am-4:27 pm

1 stop18h 12m

$1,065

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sun 9/13

7:10 pm-10:55 pm

1 stop19h 45m

Bristol

Sun 9/27

8:00 am-5:10 pm

1 stop17h 10m

$1,073

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sun 8/16

7:20 am-10:15 am

2 stops18h 55m

Bristol

Sun 8/23

6:15 am-4:52 pm

2 stops18h 37m

$1,074

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Tue 8/18

7:20 am-10:15 am

2 stops18h 55m

Bristol

Mon 8/24

6:15 am-7:05 pm

2 stops20h 50m

$1,075

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 airlines fly to Bristol?

Delta, Aer Lingus and KLM are the top three most popular airlines that fly to Bristol from Seattle according to our data. Delta is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Bristol. Keep in mind that there are 3 different airlines that fly to Bristol on a routine basis, so you have a few additional options to choose from.

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

12h 25m

Direct flights

None
The fastest flight from Seattle to Bristol takes 12h 25m
There are no direct flights from Seattle to Bristol. There are no popular flight routes from Seattle to Bristol.
Search flight deals

  • 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 12h 25m.

  • 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 many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Bristol Airport?

  • 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.

  • What is the most popular airline from Seattle to Bristol?

Best airlines flying from Seattle to Bristol

Compare and see reviews for airlines that fly from Seattle to Bristol with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $737Free CancellationRating
7.2
1,477 reviews
Search Aer Lingus flights
DeltaPriceFrom $756Free CancellationRating
7.9
8,288 reviews
Search Delta flights
KLMPriceFrom $916Free CancellationRating
7.8
1,473 reviews
Search KLM flights

Traveling to a place near Bristol?

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

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.

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