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Cheap flights from Birmingham to Seattle from £554

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Birmingham to Seattle departing on 19/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Birmingham to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:30 - 17:10
BHX
-
SEA
16h 40m
1 stop
Multiple Airlines Logo
19:10 - 17:35
SEA
-
BHX
14h 25m
1 stop
£554Multiple Airlines
Fri, 19 Jun - Fri, 26 Jun
Multiple Airlines Logo
08:30 - 17:10
BHX
-
SEA
16h 40m
1 stop
Multiple Airlines Logo
19:10 - 21:05
SEA
-
BHX
17h 55m
1 stop
£570Multiple Airlines
Fri, 19 Jun - Fri, 26 Jun
Aer Lingus Logo
08:10 - 17:10
BHX
-
SEA
17h 00m
1 stop
Aer Lingus Logo
19:10 - 18:10
SEA
-
BHX
15h 00m
1 stop
£599Aer Lingus
Tue, 9 Jun - Tue, 23 Jun
Aer Lingus Logo
08:10 - 17:10
BHX
-
SEA
17h 00m
1 stop
Aer Lingus Logo
19:10 - 19:55
SEA
-
BHX
16h 45m
1 stop
£600Aer Lingus
Tue, 9 Jun - Tue, 23 Jun
Multiple Airlines Logo
08:30 - 17:10
BHX
-
SEA
16h 40m
1 stop
Multiple Airlines Logo
19:10 - 17:15
SEA
-
BHX
14h 05m
1 stop
£626Multiple Airlines
Tue, 16 Jun - Tue, 23 Jun
Multiple Airlines Logo
12:00 - 17:10
BHX
-
SEA
13h 10m
1 stop
Multiple Airlines Logo
19:10 - 21:05
SEA
-
BHX
17h 55m
1 stop
£639Multiple Airlines
Wed, 17 Jun - Wed, 24 Jun
Multiple Airlines Logo
18:00 - 17:10
BHX
-
SEA
31h 10m
2 stops
Multiple Airlines Logo
19:10 - 22:40
SEA
-
BHX
19h 30m
1 stop
£645Multiple Airlines
Mon, 31 Aug - Mon, 21 Sep
Aer Lingus Logo
08:10 - 17:10
BHX
-
SEA
17h 00m
1 stop
Aer Lingus Logo
19:10 - 19:55
SEA
-
BHX
16h 45m
1 stop
£648Aer Lingus
Sun, 21 Jun - Sun, 28 Jun
Multiple Airlines Logo
08:30 - 17:10
BHX
-
SEA
16h 40m
1 stop
Multiple Airlines Logo
19:10 - 21:05
SEA
-
BHX
17h 55m
1 stop
£653Multiple Airlines
Fri, 12 Jun - Sat, 27 Jun
Multiple Airlines Logo
07:45 - 17:10
BHX
-
SEA
17h 25m
2 stops
Multiple Airlines Logo
19:10 - 17:35
SEA
-
BHX
14h 25m
1 stop
£654Multiple Airlines
Fri, 19 Jun - Fri, 26 Jun

Aer Lingus flights from Birmingham to Seattle

Our best Aer Lingus deals on Birmingham to Seattle flight tickets
Aer Lingus
9 Jun
BHX08:10Birmingham
17h 00m
1 stop
SEA17:10Seattle/Tacoma Intl
23 Jun
SEA19:10Seattle/Tacoma Intl
15h 00m
1 stop
BHX18:10Birmingham
£599
Aer Lingus
9 Jun
BHX08:10Birmingham
17h 00m
1 stop
SEA17:10Seattle/Tacoma Intl
23 Jun
SEA19:10Seattle/Tacoma Intl
16h 45m
1 stop
BHX19:55Birmingham
£600
Aer Lingus
21 Jun
BHX08:10Birmingham
17h 00m
1 stop
SEA17:10Seattle/Tacoma Intl
28 Jun
SEA19:10Seattle/Tacoma Intl
16h 45m
1 stop
BHX19:55Birmingham
£648

Delta flights from Birmingham to Seattle

Our best Delta deals on Birmingham to Seattle flight tickets
Delta
16 Jun
BHX05:55Birmingham
19h 05m
2 stops
SEA17:00Seattle/Tacoma Intl
23 Jun
SEA18:50Seattle/Tacoma Intl
15h 00m
1 stop
BHX17:50Birmingham
£723
Delta
9 Jun
BHX09:20Birmingham
20h 35m
2 stops
SEA21:55Seattle/Tacoma Intl
23 Jun
SEA18:50Seattle/Tacoma Intl
15h 00m
1 stop
BHX17:50Birmingham
£726
Delta
9 Jun
BHX05:55Birmingham
21h 10m
2 stops
SEA19:05Seattle/Tacoma Intl
23 Jun
SEA18:50Seattle/Tacoma Intl
15h 00m
1 stop
BHX17:50Birmingham
£726

momondo Fare Finder

 
Customise your flight search to find flights from Birmingham 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, momondo users made 279,928 searches. Data last updated 9 May 2026.
Use the filters below to find and compare flights from Birmingham to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Fri 19/6

08:30-17:10

1 stop16h 40m

Seattle/Tacoma Intl

Fri 26/6

19:10-17:35

1 stop14h 25m

£554

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Fri 19/6

08:30-17:10

1 stop16h 40m

Seattle/Tacoma Intl

Fri 26/6

19:10-21:05

1 stop17h 55m

£570

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 9/6

08:10-17:10

1 stop17h 00m

Seattle/Tacoma Intl

Tue 23/6

19:10-18:10

1 stop15h 00m

£599

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 9/6

08:10-17:10

1 stop17h 00m

Seattle/Tacoma Intl

Tue 23/6

19:10-19:55

1 stop16h 45m

£600
Fastest return journey

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 16/6

08:30-17:10

1 stop16h 40m

Seattle/Tacoma Intl

Tue 23/6

19:10-17:15

1 stop14h 05m

£626

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Wed 17/6

12:00-17:10

1 stop13h 10m

Seattle/Tacoma Intl

Wed 24/6

19:10-21:05

1 stop17h 55m

£639

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Mon 31/8

18:00-17:10

2 stops31h 10m

Seattle/Tacoma Intl

Mon 21/9

19:10-22:40

1 stop19h 30m

£645

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Sun 21/6

08:10-17:10

1 stop17h 00m

Seattle/Tacoma Intl

Sun 28/6

19:10-19:55

1 stop16h 45m

£648

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Fri 12/6

08:30-17:10

1 stop16h 40m

Seattle/Tacoma Intl

Sat 27/6

19:10-21:05

1 stop17h 55m

£653

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Fri 19/6

07:45-17:10

2 stops17h 25m

Seattle/Tacoma Intl

Fri 26/6

19:10-17:35

1 stop14h 25m

£654

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Birmingham 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 typical price of a round-trip flight between Birmingham and Seattle?

What is the cheapest month to fly to Seattle?

The cheapest month to fly to Seattle from Birmingham is in April. Flight prices, which tend to average around £379, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Seattle, with average flight prices from Birmingham averaging around £423.

When to book flights from Birmingham to Seattle

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

Cheap Birmingham to Seattle (BHX to SEA) flight deals and tips

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

Fastest flight time

14h 15m

Direct flights

None
The fastest flight from Birmingham to Seattle takes 14h 15m
There are no direct flights from Birmingham to Seattle. There are no popular flight routes from Birmingham to Seattle.
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Frequently asked questions about flying from Birmingham to Seattle

  • How far is Birmingham to Seattle/Tacoma Intl by plane?

    The distance between Birmingham and Seattle/Tacoma Intl is about 4681.3 mi. By plane, this route typically takes 14h 15m.

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

    Prices for flights from Birmingham Airport to Seattle/Tacoma Intl Airport are updated daily.

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

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

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

    The necessary travel and health documents for your Seattle/Tacoma Intl 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.

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

Best airlines flying from Birmingham to Seattle

Compare and see reviews for airlines that fly from Birmingham to Seattle with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £358Free CancellationRating
6.7
7,954 reviews
Search British Airways flights
KLMPriceFrom £368Free CancellationRating
7.8
1,510 reviews
Search KLM flights
LufthansaPriceFrom £386Free CancellationRating
6.8
7,984 reviews
Search Lufthansa flights
Aer LingusPriceFrom £537Free CancellationRating
7.3
1,551 reviews
Search Aer Lingus flights
Air FrancePriceFrom £539Free CancellationRating
7.4
1,585 reviews
Search Air France flights
Virgin AtlanticPriceFrom £569Free CancellationRating
7.4
688 reviews
Search Virgin Atlantic flights
DeltaPriceFrom £584Free CancellationRating
7.9
8,457 reviews
Search Delta flights

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Fife
Kirkland
SeaTac
Tukwila

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Birmingham to Seattle . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Seattle from Birmingham which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Birmingham to Seattle 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 Birmingham to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Birmingham and alert you when they change.

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