$645+ Cheap flights from Bristol (BRS) to Seattle (SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — SEA
Aug 28 — Sep 41
Round-trip
1 adult, Economy
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Find cheap flights from Bristol to Seattle with Cheapflights
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Cheapest flights from Bristol to SeattleExplore the most affordable flight options available from Bristol to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
Explore the most affordable flight options available from Bristol to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:25 am
BRS
- SEA
1 stop16h 45m
Aer Lingus
Thu 9/177:10 pm
SEA
- BRS
1 stop12h 50m
Aer Lingus
Deal found 7/28![Aer Lingus logo]()
$768
This Trip.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:30 am
BRS
- SEA
2 stops18h 25m
Multiple Airlines
Thu 9/177:00 pm
SEA
- BRS
2 stops20h 10m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$847
This ChecknFly deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:25 pm
BRS
- SEA
1 stop12h 45m
Aer Lingus
Sat 9/197:10 pm
SEA
- BRS
1 stop12h 50m
Aer Lingus
Deal found 7/28![Aer Lingus logo]()
$860
This ChecknFly deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:25 pm
BRS
- SEA
1 stop12h 45m
Multiple Airlines
Sat 9/196:00 am
SEA
- BRS
2 stops26h 00m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$873
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:20 am
BRS
- SEA
1 stop15h 15m
Delta
Sun 9/207:15 am
SEA
- BRS
2 stops17h 35m
Delta
Deal found 7/27![Delta logo]()
$877
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:25 am
BRS
- SEA
1 stop16h 45m
Multiple Airlines
Mon 9/217:35 pm
SEA
- BRS
2 stops40h 55m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$878
This Mytrip deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:20 am
BRS
- SEA
3 stops42h 12m
Multiple Airlines
Wed 8/267:00 pm
SEA
- BRS
2 stops19h 55m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$880
This Expedia deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:20 am
BRS
- SEA
1 stop15h 15m
KLM
Sat 9/1910:40 pm
SEA
- BRS
2 stops30h 35m
KLM
Deal found 7/27![KLM logo]()
$881
This KLM deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:15 am
BRS
- SEA
2 stops18h 30m
KLM
Sun 9/205:45 pm
SEA
- BRS
1 stop20h 20m
KLM
Deal found 7/27![KLM logo]()
$885
Best flights from Bristol to SeattleDiscover carefully curated flight deals from Bristol to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
Discover carefully curated flight deals from Bristol to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:20 am
BRS
- SEA
1 stop15h 15m
Delta
Sun 9/207:15 am
SEA
- BRS
2 stops17h 35m
Delta
Deal found 7/27![Delta logo]()
$877
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:15 am
BRS
- SEA
1 stop18h 20m
Delta
Thu 9/177:15 am
SEA
- BRS
2 stops17h 35m
Delta
Deal found 7/28![Delta logo]()
$877
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:20 am
BRS
- SEA
2 stops31h 15m
Delta
Sun 9/2011:08 pm
SEA
- BRS
2 stops30h 07m
Delta
Deal found 7/27![Delta logo]()
$896
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:15 am
BRS
- SEA
1 stop13h 32m
Delta
Mon 9/211:50 pm
SEA
- BRS
1 stop35h 00m
Delta
Deal found 7/27![Delta logo]()
$896
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1810:45 am
BRS
- SEA
1 stop33h 05m
Delta
Sun 1/2411:05 pm
SEA
- BRS
2 stops27h 10m
Delta
Deal found 7/26![Delta logo]()
$905
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/205:55 am
BRS
- SEA
2 stops32h 40m
Delta
Sun 1/2411:05 pm
SEA
- BRS
2 stops27h 10m
Delta
Deal found 7/25![Delta logo]()
$905
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/205:55 am
BRS
- SEA
1 stop13h 55m
Delta
Tue 1/262:25 pm
SEA
- BRS
1 stop18h 30m
Delta
Deal found 7/26![Delta logo]()
$905
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1710:45 am
BRS
- SEA
1 stop33h 05m
Delta
Mon 1/252:25 pm
SEA
- BRS
1 stop18h 30m
Delta
Deal found 7/25![Delta logo]()
$905
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1910:45 am
BRS
- SEA
2 stops57h 01m
Delta
Sun 1/2411:05 pm
SEA
- BRS
2 stops27h 10m
Delta
Deal found 7/26![Delta logo]()
$906
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:15 am
BRS
- SEA
2 stops18h 39m
Delta
Sat 9/196:00 am
SEA
- BRS
2 stops20h 15m
Delta
Deal found 7/26![Delta logo]()
$921
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:15 am
BRS
- SEA
1 stop18h 20m
Delta
Sat 9/1911:08 pm
SEA
- BRS
2 stops25h 42m
Delta
Deal found 7/27![Delta logo]()
$925
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:15 am
BRS
- SEA
1 stop13h 32m
Delta
Sun 9/205:45 pm
SEA
- BRS
1 stop15h 15m
Delta
Deal found 7/27![Delta logo]()
$925
Last-minute flights from Bristol to SeattleDiscover last-minute flight deals from Bristol to Seattle. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Bristol to Seattle. Data last updated July 29, 2026 and is based on user searches.
This ChecknFly deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:25 am
BRS
- SEA
1 stop16h 45m
Aer Lingus
Tue 8/47:10 pm
SEA
- BRS
1 stop28h 45m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$1,060
This ChecknFly deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/112:25 pm
BRS
- SEA
2 stops44h 27m
Aer Lingus
Mon 8/247:10 pm
SEA
- BRS
1 stop12h 50m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$1,112
This ChecknFly deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:00 pm
BRS
- SEA
2 stops40h 52m
Aer Lingus
Sat 8/87:10 pm
SEA
- BRS
1 stop28h 45m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$1,124
This Mytrip deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:20 am
BRS
- SEA
3 stops42h 12m
Multiple Airlines
Wed 8/267:00 pm
SEA
- BRS
2 stops19h 55m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$880
This ChecknFly deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:25 am
BRS
- SEA
1 stop16h 45m
Aer Lingus
Wed 8/267:10 pm
SEA
- BRS
1 stop28h 45m
Aer Lingus
Deal found 7/27![Aer Lingus logo]()
$940
This Mytrip deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:35 am
BRS
- SEA
2 stops33h 05m
Multiple Airlines
Wed 9/25:50 am
SEA
- BRS
3 stops33h 05m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,115
This KAYAK deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:25 am
BRS
- SEA
1 stop16h 45m
Aer Lingus
Wed 9/211:56 pm
SEA
- BRS
2 stops32h 04m
Aer Lingus
Deal found 7/27![Aer Lingus logo]()
$1,123
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:15 am
BRS
- SEA
1 stop13h 22m
Delta
Wed 9/21:50 pm
SEA
- BRS
1 stop15h 25m
Delta
Deal found 7/27![Delta logo]()
$1,136
One-way flights from Bristol to SeattleSearch for one-way flight options from Bristol to Seattle. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
Search for one-way flight options from Bristol to Seattle. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:00 am
BRS
- SEA
3 stops33h 40m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:20 pm
BRS
- SEA
2 stops45h 20m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$717
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:45 pm
BRS
- SEA
3 stops56h 15m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$786
Find flight deals from Bristol to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Bristol (BRS) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2026.
Round-trip from | $768 (Kiwi.com) |
|---|---|
One-way from | $645 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Bristol to Seattle 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, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2026.
Use the filters below to find and compare flights from Bristol to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BristolSeattle
BRS - SEA
BRSSEA
Bristol
Tue 9/15
9:20 am-4:35 pm
1 stop15h 15m
Seattle/Tacoma Intl
Sun 9/20
7:15 am-8:50 am
2 stops17h 35m
$877
BristolSeattle
BRS - SEA
BRSSEA
Bristol
Thu 9/10
6:15 am-4:35 pm
1 stop18h 20m
Seattle/Tacoma Intl
Thu 9/17
7:15 am-8:50 am
2 stops17h 35m
$877
BristolSeattle
BRS - SEA
BRSSEA
Bristol
Mon 9/14
9:20 am-8:35 am
2 stops31h 15m
Seattle/Tacoma Intl
Sun 9/20
11:08 pm-1:15 pm
2 stops30h 07m
$896
BristolSeattle
BRS - SEA
BRSSEA
Bristol
Mon 9/14
6:15 am-11:47 am
1 stop13h 32m
Seattle/Tacoma Intl
Mon 9/21
1:50 pm-8:50 am
1 stop35h 00m
$896
BristolSeattle
BRS - SEA
BRSSEA
Bristol
Mon 1/18
10:45 am-11:50 am
1 stop33h 05m
Seattle/Tacoma Intl
Sun 1/24
11:05 pm-10:15 am
2 stops27h 10m
$905
BristolSeattle
BRS - SEA
BRSSEA
Bristol
Wed 1/20
5:55 am-6:35 am
2 stops32h 40m
Seattle/Tacoma Intl
Sun 1/24
11:05 pm-10:15 am
2 stops27h 10m
$905
BristolSeattle
BRS - SEA
BRSSEA
Bristol
Wed 1/20
5:55 am-11:50 am
1 stop13h 55m
Seattle/Tacoma Intl
Tue 1/26
2:25 pm-4:55 pm
1 stop18h 30m
$905
BristolSeattle
BRS - SEA
BRSSEA
Bristol
Sun 1/17
10:45 am-11:50 am
1 stop33h 05m
Seattle/Tacoma Intl
Mon 1/25
2:25 pm-4:55 pm
1 stop18h 30m
$905
BristolSeattle
BRS - SEA
BRSSEA
Bristol
Tue 1/19
10:45 am-11:46 am
2 stops57h 01m
Seattle/Tacoma Intl
Sun 1/24
11:05 pm-10:15 am
2 stops27h 10m
$906
BristolSeattle
BRS - SEA
BRSSEA
Bristol
Sat 9/5
6:15 am-4:54 pm
2 stops18h 39m
Seattle/Tacoma Intl
Sat 9/19
6:00 am-10:15 am
2 stops20h 15m
$921
Showing 1-10 of 15 resultsSorted by cheapest first
Best time to book a flight from Bristol to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Bristol with our price prediction graph.
BRS-SEA
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.
Related info for your journey
Find useful and relevant information for your journey from Bristol to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
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Puyallup
Kent
Ellensburg
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