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Cheap flights from Seattle to Bristol from $348

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 10/2. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Bristol

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 pm - 10:15 am
SEA
-
BRS
31h 15m
3 stops
Multiple Airlines Logo
9:35 pm - 9:40 am
BRS
-
SEA
44h 05m
3 stops
$747Multiple Airlines
Mon, Aug 24 - Wed, Sep 9
Multiple Airlines Logo
3:40 pm - 11:10 pm
SEA
-
BRS
23h 30m
2 stops
Multiple Airlines Logo
9:35 pm - 9:40 am
BRS
-
SEA
44h 05m
3 stops
$768Multiple Airlines
Mon, Aug 24 - Wed, Sep 9
Multiple Airlines Logo
8:00 am - 10:05 pm
SEA
-
BRS
30h 05m
3 stops
Multiple Airlines Logo
5:30 pm - 9:07 pm
BRS
-
SEA
35h 37m
3 stops
$837Multiple Airlines
Mon, Aug 17 - Wed, Sep 2
Multiple Airlines Logo
8:00 am - 2:15 pm
SEA
-
BRS
22h 15m
2 stops
Multiple Airlines Logo
7:55 pm - 11:55 am
BRS
-
SEA
24h 00m
2 stops
$852Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
Aer Lingus Logo
7:10 pm - 4:00 pm
SEA
-
BRS
12h 50m
1 stop
Aer Lingus Logo
8:25 am - 5:10 pm
BRS
-
SEA
16h 45m
1 stop
$854Aer Lingus
Mon, Aug 17 - Wed, Sep 2
Multiple Airlines Logo
8:00 am - 2:15 pm
SEA
-
BRS
22h 15m
3 stops
Multiple Airlines Logo
7:55 pm - 11:55 am
BRS
-
SEA
24h 00m
2 stops
$855Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
3:40 pm - 11:10 pm
SEA
-
BRS
23h 30m
2 stops
Multiple Airlines Logo
10:50 am - 5:55 pm
BRS
-
SEA
15h 05m
2 stops
$895Multiple Airlines
Mon, Aug 24 - Wed, Sep 9
Multiple Airlines Logo
6:10 pm - 10:05 pm
SEA
-
BRS
19h 55m
3 stops
Multiple Airlines Logo
7:00 am - 3:40 pm
BRS
-
SEA
16h 40m
2 stops
$926Multiple Airlines
Mon, Aug 17 - Wed, Sep 2
Multiple Airlines Logo
7:10 pm - 4:00 pm
SEA
-
BRS
12h 50m
1 stop
Multiple Airlines Logo
8:20 pm - 7:13 pm
BRS
-
SEA
30h 53m
2 stops
$945Multiple Airlines
Mon, Aug 24 - Wed, Sep 9
Multiple Airlines Logo
11:25 pm - 9:40 am
SEA
-
BRS
26h 15m
2 stops
Multiple Airlines Logo
8:25 am - 5:10 pm
BRS
-
SEA
16h 45m
1 stop
$955Multiple Airlines
Mon, Aug 17 - Wed, Sep 2

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KLM flights from Seattle to Bristol

Our best KLM deals on Seattle to Bristol flight tickets
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
$1,156
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
$1,158
KLM
Jul 5
SEA5:40 pmSeattle/Tacoma Intl
32h 35m
1 stop
BRS10:15 amBristol
Jul 28
BRS6:15 amBristol
13h 18m
1 stop
SEA11:33 amSeattle/Tacoma Intl
$1,348

Delta flights from Seattle to Bristol

Our best Delta deals on Seattle to Bristol flight tickets
Delta
Sep 13
SEA9:59 amSeattle/Tacoma Intl
19h 16m
2 stops
BRS1:15 pmBristol
Sep 27
BRS6:15 amBristol
13h 32m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$1,161
Delta
Sep 13
SEA9:59 amSeattle/Tacoma Intl
19h 16m
2 stops
BRS1:15 pmBristol
Sep 27
BRS6:15 amBristol
13h 32m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$1,162
Delta
Sep 13
SEA12:36 pmSeattle/Tacoma Intl
20h 24m
2 stops
BRS5:00 pmBristol
Sep 27
BRS10:50 amBristol
20h 30m
2 stops
SEA11:20 pmSeattle/Tacoma Intl
$1,171

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 July 3, 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 - BRS

SEABRS

Seattle/Tacoma Intl

Mon 8/24

7:00 pm-10:15 am

3 stops31h 15m

Bristol

Wed 9/9

9:35 pm-9:40 am

3 stops44h 05m

$747

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 8/24

3:40 pm-11:10 pm

2 stops23h 30m

Bristol

Wed 9/9

9:35 pm-9:40 am

3 stops44h 05m

$768

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 8/17

8:00 am-10:05 pm

3 stops30h 05m

Bristol

Wed 9/2

5:30 pm-9:07 pm

3 stops35h 37m

$837

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sun 8/16

8:00 am-2:15 pm

2 stops22h 15m

Bristol

Sun 8/23

7:55 pm-11:55 am

2 stops24h 00m

$852
Quickest round-trip

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 8/17

7:10 pm-4:00 pm

1 stop12h 50m

Bristol

Wed 9/2

8:25 am-5:10 pm

1 stop16h 45m

$854

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Sun 8/16

8:00 am-2:15 pm

3 stops22h 15m

Bristol

Sun 8/23

7:55 pm-11:55 am

2 stops24h 00m

$855

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 8/24

3:40 pm-11:10 pm

2 stops23h 30m

Bristol

Wed 9/9

10:50 am-5:55 pm

2 stops15h 05m

$895

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 8/17

6:10 pm-10:05 pm

3 stops19h 55m

Bristol

Wed 9/2

7:00 am-3:40 pm

2 stops16h 40m

$926

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 8/24

7:10 pm-4:00 pm

1 stop12h 50m

Bristol

Wed 9/9

8:20 pm-7:13 pm

2 stops30h 53m

$945

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 8/17

11:25 pm-9:40 am

2 stops26h 15m

Bristol

Wed 9/2

8:25 am-5:10 pm

1 stop16h 45m

$955

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 May, then book flights to Bristol from Seattle during March instead. Flights to Bristol in March, while not as cheap as those in May, still average around $774.

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 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
7.3
1,638 reviews
Search Aer Lingus flights

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.

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