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$616+ Cheap flights from Seattle (SEA) to Birmingham (BHX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BHX
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
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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 September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$616
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$798
Provider with most accurate pricing for Seattle/Tacoma Intl-Birmingham flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Birmingham flights.
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From Seattle/Tacoma Intl to Birmingham
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Highest demand for flights based on searches. 14% potential increase in price ($146 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 29, 2025.

This Mytrip deal was found by Cheapflights users on 9/27. 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.
Tue 11/112:35 pmSEA - BHX
3 stops33h 55mMultiple Airlines
Tue 11/187:40 amBHX - SEA
2 stops17h 20mMultiple Airlines
Deal found 9/27$616
This Mytrip deal was found by Cheapflights users on 9/29. 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.
Thu 11/132:35 pmSEA - BHX
2 stops23h 00mMultiple Airlines
Thu 11/207:25 amBHX - SEA
2 stops17h 35mMultiple Airlines
Deal found 9/29$657
This Netflights deal was found by Cheapflights users on 9/27. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:40 pmSEA - BHX
1 stop20h 10mVirgin Atlantic
Tue 11/186:00 amBHX - SEA
1 stop13h 25mVirgin Atlantic
Deal found 9/27$691
This World Air Fares deal was found by Cheapflights users on 9/27. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:48 pmSEA - BHX
2 stops17h 12mLufthansa
Tue 11/186:00 amBHX - SEA
1 stop14h 10mLufthansa
Deal found 9/27$699
This Air France deal was found by Cheapflights users on 9/27. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/21:40 pmSEA - BHX
1 stop23h 35mMultiple Airlines
Mon 12/88:50 pmBHX - SEA
1 stop23h 00mMultiple Airlines
Deal found 9/27$713
This Cheapflightsfares deal was found by Cheapflights users on 9/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/22:00 pmSEA - BHX
1 stop14h 35mLufthansa
Mon 12/85:45 pmBHX - SEA
2 stops26h 25mLufthansa
Deal found 9/27$738
This United Airlines deal was found by Cheapflights users on 9/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:00 amSEA - BHX
2 stops21h 35mUnited Airlines
Tue 11/186:00 amBHX - SEA
3 stops22h 51mUnited Airlines
Deal found 9/27$750
This Virgin Atlantic deal was found by Cheapflights users on 9/29. 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.
Thu 11/131:40 pmSEA - BHX
1 stop17h 40mVirgin Atlantic
Thu 11/206:15 amBHX - SEA
1 stop13h 30mVirgin Atlantic
Deal found 9/29$761

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 September 29, 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

Tue 11/11

2:35 pm-8:30 am

3 stops33h 55m

Birmingham

Tue 11/18

7:40 am-5:00 pm

2 stops17h 20m

$616

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Tue 3/3

8:10 am-5:05 pm

2 stops24h 55m

Birmingham

Wed 3/11

6:00 am-10:06 pm

2 stops23h 06m

$645

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Tue 11/11

1:40 pm-5:50 pm

1 stop20h 10m

Birmingham

Tue 11/18

6:00 am-11:25 am

1 stop13h 25m

$691

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Tue 11/11

3:48 pm-5:00 pm

2 stops17h 12m

Birmingham

Tue 11/18

6:00 am-12:10 pm

1 stop14h 10m

$699

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sat 3/14

2:00 pm-6:30 pm

2 stops21h 30m

Birmingham

Tue 3/24

7:10 pm-10:16 pm

2 stops34h 06m

$710

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 3/1

2:00 pm-3:20 pm

1 stop17h 20m

Birmingham

Tue 3/10

6:15 am-12:35 pm

1 stop13h 20m

$719

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Mon 3/9

3:00 pm-5:50 pm

1 stop19h 50m

Birmingham

Wed 3/18

6:15 am-12:35 pm

1 stop13h 20m

$719

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Mon 3/2

6:00 am-9:30 am

2 stops19h 30m

Birmingham

Wed 3/11

6:15 am-12:35 pm

1 stop13h 20m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

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 September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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, April is the cheapest month in which you can book a flight from Seattle to Birmingham (average of $640). Flying from Seattle to Birmingham in June is currently the most expensive (average of $1,147). 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 September 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Birmingham in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the afternoon.

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 September 29, 2025.
See what other customers who have flown with Delta, Aer Lingus, and Lufthansa 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.
Delta
8.0
Very good
7,964 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.2
Good
1,306 reviews
Delta
8.0
Very good
7,964 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,435 reviews
Delta
8.0
Very good
7,964 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 17h 12m. Fly via Virgin Atlantic or Lufthansa 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 $607, 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 28% 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, April is the cheapest month in which you can book a flight from Seattle to Birmingham (average of $640). Flying from Seattle to Birmingham in June is currently the most expensive (average of $1,147). 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
Wolverhampton
Worcester
West Bromwich

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Alternative routes for Seattle to Birmingham

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Top 3 airlines flying from Seattle to Birmingham

Discover the top 3 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 September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$607Average$758FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$609Average$874FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$645Average$802FlexibilityNo cancel feeOn-time76%

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