Cheap flights from Seattle to Birmingham from £202

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BHX
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Seattle to Birmingham

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Birmingham (BHX). 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 17 September 2025.

Round-trip from

£342

One-way from

£202

Popular in

June

Cheapest in

October

Average price

£529
31/10-7/11
  • 31/10-7/11
  • 4 total stops
  • 31h 15m total
  • Seattle to Birmingham
12/10
  • 12/10
  • 2 total stops
  • 41h 50m total
  • Seattle to Birmingham
Highest demand for flights based on searches. 14% potential increase in price (£78 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Seattle to Birmingham

Cheapest flights from Seattle to Birmingham
Explore the most affordable flight options available from Seattle to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 31/1015:35SEA - BHX
2 stops14h 10mMultiple Airlines
Fri 7/1107:55BHX - SEA
2 stops17h 05mMultiple Airlines
Deal found 16/9£342
Wed 29/1005:30SEA - BHX
2 stops24h 15mUnited Airlines
Wed 5/1109:05BHX - SEA
2 stops21h 40mUnited Airlines
Deal found 13/9£504
Thu 30/1008:15SEA - BHX
2 stops21h 20mAir Canada
Thu 6/1106:00BHX - SEA
2 stops21h 16mAir Canada
Deal found 14/9£538
Thu 30/1015:00SEA - BHX
1 stop14h 35mLufthansa
Thu 6/1106:00BHX - SEA
1 stop14h 10mLufthansa
Deal found 14/9£556
Thu 30/1014:40SEA - BHX
2 stops20h 15mMultiple Airlines
Thu 6/1106:00BHX - SEA
1 stop14h 10mMultiple Airlines
Deal found 14/9£559
Thu 30/1015:00SEA - BHX
1 stop14h 35mUnited Airlines
Thu 6/1106:00BHX - SEA
2 stops24h 16mUnited Airlines
Deal found 15/9£564
Sun 14/910:00SEA - BHX
2 stops22h 45mMultiple Airlines
Tue 23/918:50BHX - SEA
2 stops31h 46mMultiple Airlines
Deal found 14/9£581
Tue 16/1208:15SEA - BHX
2 stops20h 20mAir Canada
Mon 12/113:20BHX - SEA
2 stops40h 56mAir Canada
Deal found 14/9£588

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to Birmingham 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 858,174 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Seattle to Birmingham that are best for you.

Fly from

Seattle

Fly to

Birmingham

Route

Depart

Return

Price

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Fri 31/10

15:35-12:45

2 stops14h 10m

Birmingham

Fri 7/11

07:55-17:00

2 stops17h 05m

£342

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Wed 29/10

05:30-12:45

2 stops24h 15m

Birmingham

Wed 5/11

09:05-22:45

2 stops21h 40m

£504

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Thu 30/10

08:15-12:35

2 stops21h 20m

Birmingham

Thu 6/11

06:00-19:16

2 stops21h 16m

£538

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Fri 31/10

15:00-12:35

1 stop14h 35m

Birmingham

Fri 7/11

06:05-22:16

2 stops24h 11m

£564

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Thu 30/10

15:00-12:35

1 stop14h 35m

Birmingham

Thu 6/11

06:00-22:16

2 stops24h 16m

£564

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Tue 16/12

15:05-20:10

1 stop21h 05m

Birmingham

Mon 12/1

13:30-11:50

1 stop30h 20m

£623

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Tue 16/12

05:50-17:00

2 stops27h 10m

Birmingham

Mon 12/1

06:00-12:10

1 stop14h 10m

£656

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 12/10

08:40-10:30

2 stops41h 50m

£202

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 12/10

19:35-20:35

1 stop17h 00m

£312

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Best time to book a flight from Seattle to Birmingham

Have a flexible travel schedule? Discover the best time to fly to Birmingham from Seattle with our price prediction graph.
Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Birmingham

What is the cheapest month to book a flight from Seattle to Birmingham?

Currently, February is the cheapest month in which you can book a flight from Seattle to Birmingham (average of £83). Flying from Seattle to Birmingham in September is currently the most expensive (average of £112). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to BHX?

Find hourly flight availability from Seattle to Birmingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

One of the essential ways to save on airfare from Seattle to Birmingham is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 2% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Birmingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Seattle to Birmingham?

    Departing from Seattle to Birmingham will take you 21h 20m. There are 4695 mi between Seattle and Birmingham. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Seattle to Birmingham that include hotel bookings?

    Yes. In addition to deals on Seattle to Birmingham flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Birmingham?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Birmingham.

  • Can I find deals for business class flights from Seattle to Birmingham?

    Yes. Cheapflights offers flight deals from Seattle to Birmingham by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Birmingham?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Birmingham (average of £83). Flying from Seattle to Birmingham in September is currently the most expensive (average of £112). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Wolverhampton
Solihull
Walsall
Tamworth
Worcester
Nuneaton
Oldbury
Dudley
Malvern
Bromsgrove
Sutton Coldfield
West Bromwich
Stourbridge
Hinckley
Leominster

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Why should you use Cheapflights to find cheap flight tickets from Seattle to Birmingham?

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Can Cheapflights find flights from Seattle to Birmingham with no change fees?

Certainly. Search results for flights to Birmingham from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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