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$222+ Cheap flights from Seattle (SEA) to Birmingham (BHX)

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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BHX
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
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Cheap 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 June 27, 2026.

This Virgin Atlantic deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:30 pm
SEA
-
BHX
1 stop20h 20m
Virgin Atlantic
Sun 9/276:00 am
BHX
-
SEA
1 stop13h 15m
Virgin Atlantic
Deal found 6/23$479
This Virgin Atlantic deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:45 pm
SEA
-
BHX
1 stop20h 25m
Virgin Atlantic
Sun 9/276:00 am
BHX
-
SEA
1 stop13h 15m
Virgin Atlantic
Deal found 6/23$481
This Virgin Atlantic deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:30 pm
SEA
-
BHX
1 stop12h 00m
Virgin Atlantic
Mon 7/276:00 am
BHX
-
SEA
1 stop13h 15m
Virgin Atlantic
Deal found 6/23$607
This Mytrip deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:00 am
SEA
-
BHX
3 stops20h 20m
Multiple Airlines
Mon 8/245:50 pm
BHX
-
SEA
3 stops47h 50m
Multiple Airlines
Deal found 6/25$697
This Scandinavian Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:55 pm
SEA
-
BHX
1 stop18h 40m
Scandinavian Airlines
Thu 10/87:15 pm
BHX
-
SEA
1 stop26h 30m
Scandinavian Airlines
Deal found 6/24$784

Find 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 June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$479
(Virgin Atlantic)

One-way from

$222
(Mytrip)

Popular in

May

Cheapest in

October

Average price

$1,109
Provider with most accurate pricing for Seattle/Tacoma Intl-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Birmingham flights.
Search Deals
From Seattle/Tacoma Intl to Birmingham
Search Deals
One-way flight from Seattle/Tacoma Intl to Birmingham
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated June 27, 2026.
Use the filters below to find and compare flights from Seattle to Birmingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Tue 9/22

2:30 pm-4:50 pm

2 stops18h 20m

Birmingham

Sun 9/27

6:00 am-11:15 am

1 stop13h 15m

$498
Quickest round-trip

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Wed 7/22

1:30 pm-9:30 am

1 stop12h 00m

Birmingham

Mon 7/27

6:00 am-11:15 am

1 stop13h 15m

$607

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 10/4

3:55 pm-6:35 pm

1 stop18h 40m

Birmingham

Thu 10/8

7:15 pm-1:45 pm

1 stop26h 30m

$784

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 10/11

3:00 pm-9:50 am

2 stops34h 50m

Birmingham

Wed 10/14

6:05 am-12:20 pm

1 stop14h 15m

$805

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Tue 10/13

7:00 am-8:05 am

2 stops17h 05m

Birmingham

Thu 10/22

6:50 pm-6:52 pm

2 stops32h 02m

$868

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Tue 7/21

7:29 am-9:30 am

2 stops18h 01m

Birmingham

Mon 7/27

6:00 am-11:15 am

1 stop13h 15m

$901

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 10/4

1:56 pm-9:50 am

2 stops59h 54m

Birmingham

Thu 10/8

6:05 am-6:32 pm

2 stops20h 27m

$904

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Wed 12/16

7:45 am-12:35 pm

2 stops20h 50m

Birmingham

Fri 1/8

6:10 am-8:59 pm

2 stops22h 49m

$976

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Wed 12/16

7:45 am-12:35 pm

2 stops20h 50m

Birmingham

Wed 1/6

1:20 pm-8:54 pm

2 stops39h 34m

$997
Cheapest one-way

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Tue 7/21

3:40 pm-5:15 pm

2 stops17h 35m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Seattle to Birmingham

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Birmingham in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Birmingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Birmingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Birmingham flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Birmingham flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Birmingham flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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, October is the cheapest month in which you can book a flight from Seattle to Birmingham (average of $627). Flying from Seattle to Birmingham in May is currently the most expensive (average of $1,211). 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.

How much does it cost to fly round-trip from Seattle to Birmingham?

Reviews of airlines servicing Birmingham

Get insights into the airlines that provide service to Birmingham. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Birmingham. Reviews last updated June 27, 2026.
See what other customers who have flown with KLM,Delta, andAer Lingus from Seattle to Birmingham have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,531 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,531 reviews
KLM
7.8
Good
1,531 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Delta
7.8
Good
8,453 reviews
KLM
7.8
Good
1,531 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Aer Lingus
7.3
Good
1,628 reviews
KLM
7.8
Good
1,531 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,102 reviews
KLM
7.8
Good
1,531 reviews

Comfort

7.7

Boarding

7.8

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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?

    There are many flights that can get you from Seattle to Birmingham in 18h 20m. Fly via Virgin Atlantic, Scandinavian Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 4695 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Seattle to Birmingham round-trip?

    Aer Lingus, at $597, was found to be the cheapest airline from Seattle to Birmingham.Alternate airlines to your destination round-trip include Delta and Lufthansa. Aer Lingus is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from Seattle to Birmingham (average of $627). Flying from Seattle to Birmingham in May is currently the most expensive (average of $1,211). 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

Traveling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
West Bromwich

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Seattle to Birmingham

Discover the top 4 airlines that operate flights from Seattle to Birmingham. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$597Average$663FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$621Average$1,153FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$685Average$811FlexibilityNo cancel feeOn-time76%
KLMCheapest$685Average$866FlexibilityNo cancel feeOn-time75%

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