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

Prices for flights from Bristol Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

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

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$707 Cheap Flights from Bristol to Seattle in 2025

1 adult

0 bags

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Find the cheapest flights from Bristol to Seattle

Round-trip

One-way

Cheap round-trip flights

6:20 pm - 8:40 pmBRS-SEA

34h 20m2 stops

3:45 pm - 10:55 pmSEA-BRS

23h 10m2 stops

$707

Find Deal

Mon, Sep 29 - Mon, Oct 6

5:35 pm - 11:45 amBRS-SEA

26h 10m1 stop

5:40 pm - 8:50 amSEA-BRS

31h 10m1 stop

$802KLM

Find Deal

Mon, Sep 29 - Mon, Oct 6

6:15 am - 8:40 pmBRS-SEA

22h 25m3 stops

3:45 pm - 10:55 pmSEA-BRS

23h 10m2 stops

$803

Find Deal

Mon, Sep 29 - Mon, Oct 6

6:15 am - 3:55 pmBRS-SEA

17h 40m1 stop

7:10 am - 8:50 amSEA-BRS

17h 40m2 stops

$871Delta

Find Deal

Sat, Aug 30 - Tue, Sep 2

6:15 am - 6:55 pmBRS-SEA

20h 40m2 stops

7:10 am - 1:15 pmSEA-BRS

22h 05m2 stops

$877Delta

Find Deal

Sat, Aug 30 - Tue, Sep 2

4:30 pm - 11:10 amBRS-SEA

26h 40m2 stops

12:34 am - 7:55 amSEA-BRS

23h 21m2 stops

$955Aer Lingus

Find Deal

Mon, Sep 29 - Sun, Oct 5

9:20 am - 8:40 pmBRS-SEA

19h 20m3 stops

3:45 pm - 10:05 pmSEA-BRS

22h 20m3 stops

$956

Find Deal

Mon, Sep 29 - Mon, Oct 6

12:25 pm - 5:50 pmBRS-SEA

13h 25m1 stop

12:46 am - 7:55 amSEA-BRS

23h 09m2 stops

$1,162Aer Lingus

Find Deal

Sat, Aug 30 - Mon, Sep 1

6:15 am - 5:00 pmBRS-SEA

18h 45m1 stop

2:35 pm - 6:40 pmSEA-BRS

20h 05m2 stops

$1,192

Find Deal

Sun, Dec 21 - Mon, Jan 5

1:40 pm - 11:41 pmBRS-SEA

18h 01m2 stops

12:46 am - 7:55 amSEA-BRS

23h 09m2 stops

$1,194Aer Lingus

Find Deal

Sat, Aug 30 - Mon, Sep 1

KLM flights from Bristol to Seattle

Our best KLM deals on Bristol to Seattle flight tickets

KLM

Sep 29

BRS5:35 pmBristol

26h 10m

1 stop

SEA11:45 amSeattle/Tacoma Intl

Oct 6

SEA5:40 pmSeattle/Tacoma Intl

31h 10m

1 stop

BRS8:50 amBristol

$802

Find similar

KLM

Aug 30

BRS6:15 amBristol

17h 40m

1 stop

SEA3:55 pmSeattle/Tacoma Intl

Sep 2

SEA5:40 pmSeattle/Tacoma Intl

31h 10m

1 stop

BRS8:50 amBristol

$871

Find similar

KLM

Dec 21

BRS1:40 pmBristol

30h 10m

1 stop

SEA11:50 amSeattle/Tacoma Intl

Jan 5

SEA8:25 amSeattle/Tacoma Intl

17h 50m

2 stops

BRS10:15 amBristol

$1,378

Find similar

Delta flights from Bristol to Seattle

Our best Delta deals on Bristol to Seattle flight tickets

Delta

Aug 30

BRS6:15 amBristol

17h 40m

1 stop

SEA3:55 pmSeattle/Tacoma Intl

Sep 2

SEA7:10 amSeattle/Tacoma Intl

17h 40m

2 stops

BRS8:50 amBristol

$871

Find similar

Delta

Aug 30

BRS6:15 amBristol

20h 40m

2 stops

SEA6:55 pmSeattle/Tacoma Intl

Sep 2

SEA7:10 amSeattle/Tacoma Intl

22h 05m

2 stops

BRS1:15 pmBristol

$877

Find similar

Delta

Dec 21

BRS6:00 amBristol

15h 53m

2 stops

SEA1:53 pmSeattle/Tacoma Intl

Jan 5

SEA9:40 amSeattle/Tacoma Intl

23h 15m

2 stops

BRS4:55 pmBristol

$1,445

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Mon 9/29

6:20 pm-8:40 pm

2 stops34h 20m

Seattle/Tacoma Intl

Mon 10/6

3:45 pm-10:55 pm

2 stops23h 10m

$707

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Mon 9/29

5:35 pm-11:45 am

1 stop26h 10m

Seattle/Tacoma Intl

Mon 10/6

5:40 pm-8:50 am

1 stop31h 10m

$802

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Mon 9/29

6:15 am-8:40 pm

3 stops22h 25m

Seattle/Tacoma Intl

Mon 10/6

3:45 pm-10:55 pm

2 stops23h 10m

$803

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Sat 8/30

6:15 am-3:55 pm

1 stop17h 40m

Seattle/Tacoma Intl

Tue 9/2

7:10 am-8:50 am

2 stops17h 40m

$871

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Sat 8/30

6:15 am-6:55 pm

2 stops20h 40m

Seattle/Tacoma Intl

Tue 9/2

7:10 am-1:15 pm

2 stops22h 05m

$877

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Mon 9/29

4:30 pm-11:10 am

2 stops26h 40m

Seattle/Tacoma Intl

Sun 10/5

12:34 am-7:55 am

2 stops23h 21m

$955

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Mon 9/29

9:20 am-8:40 pm

3 stops19h 20m

Seattle/Tacoma Intl

Mon 10/6

3:45 pm-10:05 pm

3 stops22h 20m

$956

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Sat 8/30

12:25 pm-5:50 pm

1 stop13h 25m

Seattle/Tacoma Intl

Mon 9/1

12:46 am-7:55 am

2 stops23h 09m

$1,162

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Sun 12/21

6:15 am-5:00 pm

1 stop18h 45m

Seattle/Tacoma Intl

Mon 1/5

2:35 pm-6:40 pm

2 stops20h 05m

$1,192

BristolSeattle

BRS - SEA

BRSSEA

Bristol

Sat 8/30

1:40 pm-11:41 pm

2 stops18h 01m

Seattle/Tacoma Intl

Mon 9/1

12:46 am-7:55 am

2 stops23h 09m

$1,194

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Bristol to Seattle

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 Seattle?

In general, March is the cheapest month to fly from Bristol to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $780. If you don’t want to visit Seattle in March, then you should wait until September to fly from Bristol, when ticket prices are also cheap, with an average price of $796.

When to book flights from Bristol to Seattle

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

Estimated round-trip price

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

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

Best Price Found	$707
Fastest flight time	13h 25m
Direct flights	None
Airports in Seattle	1 airport

The best flight deal from Bristol to Seattle found on momondo in the last 72 hours is $707

The fastest flight from Bristol to Seattle takes 13h 25m

There are no direct flights from Bristol to Seattle. Popular non-direct route for this connection is Bristol Airport - Seattle/Tacoma Intl Airport.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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How far is Bristol to Seattle/Tacoma Intl by plane?
Bristol and Seattle/Tacoma Intl are 4718.0 mi apart from one another. By plane, this route typically takes 13h 25m.
When did momondo last update prices for flights from Bristol Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Bristol Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Bristol Airport to Seattle/Tacoma Intl 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 Bristol Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

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

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

Yes. All flights to Seattle from Bristol on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bristol to Seattle.

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

Yes momondo offers price alerts on flights to Seattle from Bristol. 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.