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Cheap flights from Seattle to Bristol from £699

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Bristol departing on 21/9. 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 return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:10 - 23:05
SEA
-
BRS
19h 55m
1 stop
Multiple Airlines Logo
08:20 - 18:45
BRS
-
SEA
18h 25m
2 stops
£699Multiple Airlines
Mon, 21 Sep - Tue, 29 Sep
Multiple Airlines Logo
10:30 - 22:55
SEA
-
BRS
28h 25m
3 stops
Multiple Airlines Logo
08:20 - 09:40
BRS
-
SEA
33h 20m
2 stops
£727Multiple Airlines
Mon, 21 Sep - Tue, 29 Sep
Multiple Airlines Logo
15:40 - 22:05
SEA
-
BRS
22h 25m
2 stops
Multiple Airlines Logo
08:20 - 09:40
BRS
-
SEA
33h 20m
2 stops
£728Multiple Airlines
Mon, 21 Sep - Tue, 29 Sep
Multiple Airlines Logo
19:10 - 08:55
SEA
-
BRS
29h 45m
1 stop
Multiple Airlines Logo
08:25 - 17:10
BRS
-
SEA
16h 45m
1 stop
£732Multiple Airlines
Mon, 21 Sep - Tue, 29 Sep
Multiple Airlines Logo
15:40 - 23:05
SEA
-
BRS
23h 25m
2 stops
Multiple Airlines Logo
08:55 - 18:45
BRS
-
SEA
41h 50m
3 stops
£733Multiple Airlines
Mon, 7 Sep - Mon, 28 Sep
Multiple Airlines Logo
10:30 - 22:55
SEA
-
BRS
28h 25m
3 stops
Multiple Airlines Logo
08:20 - 09:40
BRS
-
SEA
33h 20m
3 stops
£749Multiple Airlines
Mon, 21 Sep - Tue, 29 Sep
Multiple Airlines Logo
15:40 - 19:25
SEA
-
BRS
19h 45m
2 stops
Multiple Airlines Logo
07:15 - 09:40
BRS
-
SEA
34h 25m
3 stops
£751Multiple Airlines
Mon, 6 Jul - Tue, 21 Jul
Multiple Airlines Logo
15:40 - 15:20
SEA
-
BRS
15h 40m
2 stops
Multiple Airlines Logo
18:00 - 11:45
BRS
-
SEA
25h 45m
2 stops
£757Multiple Airlines
Tue, 16 Jun - Mon, 22 Jun
Multiple Airlines Logo
23:25 - 15:20
SEA
-
BRS
31h 55m
2 stops
Multiple Airlines Logo
12:25 - 17:10
BRS
-
SEA
12h 45m
1 stop
£759Multiple Airlines
Mon, 7 Sep - Mon, 28 Sep
Multiple Airlines Logo
15:40 - 22:55
SEA
-
BRS
23h 15m
3 stops
Multiple Airlines Logo
08:55 - 18:45
BRS
-
SEA
41h 50m
3 stops
£761Multiple Airlines
Mon, 7 Sep - Mon, 28 Sep

British Airways flights from Seattle to Bristol

Our best British Airways deals on Seattle to Bristol flight tickets
British Airways
2 Jun
SEA20:20Seattle/Tacoma Intl
28h 00m
2 stops
BRS08:20Bristol
4 Jun
BRS14:55Bristol
34h 15m
1 stop
SEA17:10Seattle/Tacoma Intl
£4,088
British Airways
2 Jun
SEA13:30Seattle/Tacoma Intl
34h 50m
2 stops
BRS08:20Bristol
4 Jun
BRS14:55Bristol
34h 15m
1 stop
SEA17:10Seattle/Tacoma Intl
£4,096
British Airways
2 Jun
SEA19:10Seattle/Tacoma Intl
12h 50m
1 stop
BRS16:00Bristol
4 Jun
BRS08:50Bristol
41h 35m
2 stops
SEA18:25Seattle/Tacoma Intl
£4,104

KLM flights from Seattle to Bristol

Our best KLM deals on Seattle to Bristol flight tickets
KLM
7 Sept
SEA17:40Seattle/Tacoma Intl
15h 20m
1 stop
BRS17:00Bristol
28 Sept
BRS09:20Bristol
34h 27m
1 stop
SEA11:47Seattle/Tacoma Intl
£780
KLM
13 Sept
SEA13:50Seattle/Tacoma Intl
35h 00m
1 stop
BRS08:50Bristol
27 Sept
BRS17:35Bristol
31h 00m
1 stop
SEA16:35Seattle/Tacoma Intl
£818
KLM
13 Sept
SEA13:50Seattle/Tacoma Intl
35h 00m
1 stop
BRS08:50Bristol
27 Sept
BRS17:35Bristol
31h 00m
1 stop
SEA16:35Seattle/Tacoma Intl
£818

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 22 May 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 return flight
Fastest return journey

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 21/9

19:10-23:05

1 stop19h 55m

Bristol

Tue 29/9

08:20-18:45

2 stops18h 25m

£699

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 21/9

10:30-22:55

3 stops28h 25m

Bristol

Tue 29/9

08:20-09:40

2 stops33h 20m

£727

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 21/9

15:40-22:05

2 stops22h 25m

Bristol

Tue 29/9

08:20-09:40

2 stops33h 20m

£728

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 21/9

19:10-08:55

1 stop29h 45m

Bristol

Tue 29/9

08:25-17:10

1 stop16h 45m

£732

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 7/9

15:40-23:05

2 stops23h 25m

Bristol

Mon 28/9

08:55-18:45

3 stops41h 50m

£733

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 21/9

10:30-22:55

3 stops28h 25m

Bristol

Tue 29/9

08:20-09:40

3 stops33h 20m

£749

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 6/7

15:40-19:25

2 stops19h 45m

Bristol

Tue 21/7

07:15-09:40

3 stops34h 25m

£751

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Tue 16/6

15:40-15:20

2 stops15h 40m

Bristol

Mon 22/6

18:00-11:45

2 stops25h 45m

£757

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 7/9

23:25-15:20

2 stops31h 55m

Bristol

Mon 28/9

12:25-17:10

1 stop12h 45m

£759

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 7/9

15:40-22:55

3 stops23h 15m

Bristol

Mon 28/9

08:55-18:45

3 stops41h 50m

£761

Flights are sorted by cheapest return 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 is the cheapest month to fly to Bristol?

The cheapest month to fly to Bristol from Seattle is in May. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Bristol during the month of May, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £567.

Can stopping save me money on Seattle to Bristol flights?

You could potentially save up to 28% on your flight if you consider stops on a Seattle to Bristol flight.

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 return 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 50m

Direct flights

None
The fastest flight from Seattle to Bristol takes 12h 50m
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?

    Bristol is 4718.0 mi away from Seattle/Tacoma Intl. 12h 50m is a normal flight duration for this route.

  • 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 are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Bristol Airport.

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

    The necessary travel and health documents for your Bristol Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Bristol?

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

Why use momondo?

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

It is quick and easy to find Seattle to Bristol flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bristol that suits you.

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

Flights from Seattle to Bristol with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Seattle to Bristol flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Seattle to Bristol flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Bristol trip

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