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$516+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BHX
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Birmingham are usually found in September or March, booked 58 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$732
(Mytrip)

One-way from

$516
(oojo)

Popular in

June

Cheapest in

September

Average price

$808
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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One-way flight from Seattle/Tacoma Intl to Birmingham
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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 4/33:45 pmSEA - BHX
2 stops19h 05mMultiple Airlines
Thu 4/106:40 pmBHX - SEA
2 stops34h 00mMultiple Airlines
Deal found 2/20$732
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 4/72:15 pmSEA - BHX
1 stop19h 00mUnited Airlines
Mon 4/141:05 pmBHX - SEA
1 stop31h 20mUnited Airlines
Deal found 2/20$734
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/233:15 pmSEA - BHX
1 stop22h 00mKLM
Sun 4/65:35 pmBHX - SEA
1 stop26h 10mKLM
Deal found 2/20$760
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/42:15 pmSEA - BHX
1 stop14h 00mLufthansa
Fri 4/115:55 amBHX - SEA
1 stop14h 30mLufthansa
Deal found 2/20$763
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:10 pmSEA - BHX
1 stop14h 40mDelta
Thu 4/106:00 amBHX - SEA
1 stop18h 00mDelta
Deal found 2/20$766
This Mytrip deal was found by Cheapflights users on 2/20. 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 4/66:05 amSEA - BHX
2 stops22h 10mAir Canada
Sun 4/135:55 amBHX - SEA
2 stops24h 08mAir Canada
Deal found 2/20$896
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 5/276:45 pmSEA - BHX
1 stop17h 00mAer Lingus
Sun 6/89:10 amBHX - SEA
1 stop15h 49mAer Lingus
Deal found 2/20$1,059
This SWISS deal was found by Cheapflights users on 2/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/63:24 pmSEA - BHX
2 stops18h 41mSWISS
Sun 4/136:50 pmBHX - SEA
2 stops34h 25mSWISS
Deal found 2/20$2,115

Find flights from Seattle to Birmingham within your budget

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 February 20, 2025.

Fly from

Seattle

Fly to

Birmingham

Route

Depart

Return

Price

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Thu 4/3

3:45 pm-6:50 pm

2 stops19h 05m

Birmingham

Thu 4/10

6:40 pm-8:40 pm

2 stops34h 00m

$732

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Mon 4/7

2:15 pm-5:15 pm

1 stop19h 00m

Birmingham

Mon 4/14

1:05 pm-12:25 pm

1 stop31h 20m

$734

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 3/23

3:15 pm-8:15 pm

1 stop22h 00m

Birmingham

Sun 4/6

5:35 pm-11:45 am

1 stop26h 10m

$760

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Fri 4/4

2:15 pm-12:15 pm

1 stop14h 00m

Birmingham

Fri 4/11

5:55 am-12:25 pm

1 stop14h 30m

$763

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Thu 4/3

2:10 pm-12:45 pm

1 stop14h 35m

Birmingham

Thu 4/10

6:00 am-4:00 pm

1 stop18h 00m

$766

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 4/6

6:05 am-12:15 pm

2 stops22h 10m

Birmingham

Sun 4/13

5:55 am-10:03 pm

2 stops24h 08m

$896

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Sun 4/6

3:24 pm-6:05 pm

2 stops18h 41m

Birmingham

Sun 4/13

6:50 pm-9:15 pm

2 stops34h 25m

$2,115

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Thu 5/1

1:30 pm-9:30 am

1 stop12h 00m

$516

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Thu 5/1

7:20 am-12:15 pm

2 stops20h 55m

$530

SeattleBirmingham

SEA - BHX

SEABHX

Seattle/Tacoma Intl

Thu 5/1

8:50 am-5:15 pm

3 stops24h 25m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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.

Travel insights for flights from Seattle to Birmingham

Get recent, data-driven insights about flights from Seattle to Birmingham including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Seattle to Birmingham?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Birmingham. Price data was last updated on February 14, 2025.

The best time to book flights from Seattle to Birmingham is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 February 20, 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.

Rainfall in Birmingham by month

Plan your trip to Birmingham by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Birmingham ranges from 1.6 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Birmingham when rainfall is around 1.6 in.

Temperature in Birmingham by month

Plan your trip to Birmingham by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Birmingham, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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 February 20, 2025.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    KLM, at $760, was found to be the cheapest airline from Seattle to Birmingham.Alternate airlines to your destination round-trip include Lufthansa and Delta. KLM is priced at 11% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Birmingham one-way?

    For one-way options, check prices for Virgin Atlantic. According to our data, you can fly for as low as $516. Users have also found prices from $530 and $532 on Air Canada and United Airlines, respectively.

  • 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Wolverhampton
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Solihull
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Alternative routes for Seattle to Birmingham

See prices for flight routes from nearby airports that may be better suited for you.
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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$609Average$969FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$627Average$802FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$635Average$940FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$710Average$913FlexibilityNo cancel feeOn-time75%
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