United Kingdom
GBP

BHX - SEA

£355 Find Cheap Flights from Birmingham to Seattle – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£646
Typical prices: £536-£802
KLM, Air France
Tue 6/11Wed 14/11
BHX - SEA • 1 stop
Cheapest one-way flight
£353
Typical prices: £524-£656
Multiple Airlines
Wed 24/1
BHX - SEA • 3 stops
Direct flights
Not available
There are currently no direct flights between Birmingham and Seattle. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 40% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Frankfurt am Main (FRA)
Cheapest • Avg £482 (return)
Paris Charles de Gaulle (CDG)
Shortest trip • 13h 43m (one-way)
Insights
Insights
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We hope you enjoy your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Birmingham to Seattle (BHX-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Birmingham to Seattle

Fri, 6 Nov - Sat, 14 Nov
Multiple Airlines Logo
20:45 - 11:47BHX  Birmingham-SEA Seattle/Tacoma Intl
23h 02m1 stop Amsterdam Schiphol
Multiple Airlines Logo
16:05 - 13:35SEA  Seattle/Tacoma Intl-BHX Birmingham
13h 30m1 stop Paris Charles de Gaulle
£646Multiple Airlines
Fri, 6 Nov - Sun, 22 Nov
Air France Logo
06:00 - 15:14BHX  Birmingham-SEA Seattle/Tacoma Intl
17h 14m1 stop Paris Charles de Gaulle
Air France Logo
15:25 - 13:35SEA  Seattle/Tacoma Intl-BHX Birmingham
14h 10m1 stop Paris Charles de Gaulle
£649Air France
Fri, 6 Nov - Sat, 14 Nov
Multiple Airlines Logo
06:00 - 11:47BHX  Birmingham-SEA Seattle/Tacoma Intl
13h 47m1 stop Amsterdam Schiphol
Multiple Airlines Logo
09:45 - 09:45SEA  Seattle/Tacoma Intl-BHX Birmingham
16h 00m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
£649Multiple Airlines
Mon, 2 Nov - Sun, 8 Nov
Air France Logo
06:00 - 15:14BHX  Birmingham-SEA Seattle/Tacoma Intl
17h 14m1 stop Paris Charles de Gaulle
Air France Logo
15:25 - 13:35SEA  Seattle/Tacoma Intl-BHX Birmingham
14h 10m1 stop Paris Charles de Gaulle
£650Air France
Fri, 6 Nov - Sun, 22 Nov
Multiple Airlines Logo
06:00 - 16:45BHX  Birmingham-SEA Seattle/Tacoma Intl
18h 45m2 stops Amsterdam Schiphol Portland
Multiple Airlines Logo
15:25 - 13:35SEA  Seattle/Tacoma Intl-BHX Birmingham
14h 10m1 stop Paris Charles de Gaulle
£652Multiple Airlines
Fri, 6 Nov - Sat, 14 Nov
Multiple Airlines Logo
06:00 - 16:45BHX  Birmingham-SEA Seattle/Tacoma Intl
18h 45m2 stops Amsterdam Schiphol Portland
Multiple Airlines Logo
09:45 - 09:45SEA  Seattle/Tacoma Intl-BHX Birmingham
16h 00m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
£655Multiple Airlines
Mon, 11 Jan - Sun, 17 Jan
Air France Logo
06:00 - 15:13BHX  Birmingham-SEA Seattle/Tacoma Intl
17h 13m1 stop Paris Charles de Gaulle
Air France Logo
15:25 - 13:35SEA  Seattle/Tacoma Intl-BHX Birmingham
14h 10m1 stop Paris Charles de Gaulle
£657Air France
Mon, 2 Nov - Sun, 8 Nov
Air France Logo
06:00 - 16:24BHX  Birmingham-SEA Seattle/Tacoma Intl
18h 24m2 stops Paris Charles de Gaulle Salt Lake City
Air France Logo
15:25 - 13:35SEA  Seattle/Tacoma Intl-BHX Birmingham
14h 10m1 stop Paris Charles de Gaulle
£657Air France
Wed, 16 Dec - Sat, 26 Dec
Lufthansa Logo
06:05 - 12:00BHX  Birmingham-SEA Seattle/Tacoma Intl
13h 55m1 stop Frankfurt am Main
Lufthansa Logo
13:50 - 12:30SEA  Seattle/Tacoma Intl-BHX Birmingham
14h 40m1 stop Frankfurt am Main
£951Lufthansa
Fri, 25 Dec - Sun, 10 Jan
Lufthansa Logo
13:15 - 12:00BHX  Birmingham-SEA Seattle/Tacoma Intl
30h 45m1 stop Frankfurt am Main
Lufthansa Logo
14:50 - 17:00SEA  Seattle/Tacoma Intl-BHX Birmingham
18h 10m1 stop Munich Franz Josef Strauss
£4,562Lufthansa
Booking Insights

Price, demand, and travel trends for Birmingham to Seattle flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Birmingham to Seattle?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Birmingham to Seattle. It’s 20% cheaper than the average day, while Friday is the most expensive, with prices 32% higher.

What is the cheapest month to fly from Birmingham to Seattle?

•April is the cheapest month to fly from Birmingham to Seattle at £390 return.
•August (£866) and July (£802) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 121% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Birmingham to Seattle flights

Low season

December

Cheapest flight

£353
Beat the crowds with an average 46% drop in traveller numbers.
The most popular month to fly with an average 121% increase in traveller numbers.
One-way flight from Birmingham to Seattle

When to book flights from Birmingham to Seattle

Are your dates flexible? Find out the best times to travel from Birmingham to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Birmingham to Seattle flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Birmingham to Seattle?

    Only Economy class is available on flights from Birmingham to Seattle.

  • How long is a flight from Birmingham to Seattle?

    A direct flight from Birmingham to Seattle takes 00m, covering 4,695 miles.

  • Do I need a passport to fly from Birmingham to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Birmingham to Seattle flight?

    Return flights from Birmingham to Seattle range from £536 to £802, with an average of £647 over the past 12 months. Anything below £536 counts as a good deal.

  • Have flight prices from Birmingham to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £646 to £4,718. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Birmingham to Seattle looking right now?

    One-way fares from Birmingham to Seattle are currently lower than usual. Average one-way flight prices are about £481, which is 18% below the typical average for this route.

  • Which car hire options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car hire companies, with daily rates starting from around £3 for economy cars. Top options include:

    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Hertz

  • Which airports can I use when flying from Birmingham to Seattle?

    Flights from Birmingham to Seattle usually depart from Birmingham (BHX) and arrive at Seattle/Tacoma Intl (SEA).

  • Which airports do connecting flights from Birmingham to Seattle pass through?

    One-stop flights from Birmingham to Seattle most commonly connect through:

    • Dublin (DUB) – 72% of one-stop connections
    • Frankfurt am Main (FRA) – 13% of one-stop connections
    • Amsterdam Schiphol (AMS) – 6% of one-stop connections
    • Paris Charles de Gaulle (CDG) – 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Birmingham to Seattle?

    Yes. Flexible dates can save you up to 40% on flights from Birmingham to Seattle. Tuesday is the cheapest departure day at £521 return on average, while Friday is the most expensive at £858, a difference of £337.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Birmingham to Seattle?

    Flying via Paris Charles de Gaulle (CDG) gives the shortest average 1-stop total travel time of 13h 43m, compared to 13h 54m via Dublin (DUB) and 13h 59m via Amsterdam Schiphol (AMS).

  • What is the time difference between Birmingham and Seattle?

    Seattle is 8 hours behind Birmingham (Pacific Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are The Westin Seattle, Seattle Center, and Seattle Marriott Waterfront. These are among the most viewed places in Seattle on KAYAK.

Your guide to booking Birmingham to Seattle flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average £521, about £337 less than Friday fares (39% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Birmingham to Seattle trip for April. Fares historically average £390 return in that month – typically £476 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.

    • Coast Gateway Hotel
    • Seattle Airport Marriott
    • Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Birmingham to Seattle

Complete your trip to Seattle with a hotel stay or car hire

Car hire in Seattle
Hotels in Seattle
Holidays in Seattle