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$154+ Cheap flights from Seattle to Birmingham, AL (SEA - BHM)

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BHM
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Birmingham are usually found in January or February, booked 74 days in advance, depart on a Tuesday or Wednesday 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 (BHM). 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 abril 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$325
(United Airlines)

One-way from

$154
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$588
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
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Highest demand for flights based on searches. 9% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 15, 2025.

This United Airlines deal was found by Cheapflights users on 4/14. 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.
mar. 5/2011:59 pmSEA - BHM
1 stop7h 18mUnited Airlines
mié. 6/43:16 pmBHM - SEA
1 stop9h 44mUnited Airlines
Deal found 4/14$325
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/511:55 pmSEA - BHM
1 stop7h 34mAmerican Airlines
vie. 8/82:49 pmBHM - SEA
1 stop10h 02mAmerican Airlines
Deal found 4/15$361
This Delta deal was found by Cheapflights users on 4/14. 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.
mié. 6/116:00 amSEA - BHM
1 stop6h 55mDelta
lun. 6/1610:25 amBHM - SEA
1 stop9h 25mDelta
Deal found 4/14$362
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/45:00 amSEA - BHM
1 stop8h 00mSouthwest
lun. 7/75:30 pmBHM - SEA
1 stop9h 20mSouthwest
Deal found 4/14$382
This Mytrip deal was found by Cheapflights users on 4/13. 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.
sáb. 5/243:20 pmSEA - BHM
2 stops22h 23mSpirit Airlines
dom. 6/14:38 pmBHM - SEA
2 stops33h 32mSpirit Airlines
Deal found 4/13$421
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/2812:34 amSEA - BHM
1 stop7h 40mAlaska Airlines
jue. 6/54:26 pmBHM - SEA
1 stop8h 04mAlaska Airlines
Deal found 4/14$510

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 abril 15, 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 - BHM

SEABHM

Seattle/Tacoma Intl

mar. 5/20

11:59 pm-9:17 am

1 stop7h 18m

Birmingham

mié. 6/4

3:16 pm-11:00 pm

1 stop9h 44m

$325

SeattleBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

mar. 8/5

11:55 pm-9:29 am

1 stop7h 34m

Birmingham

vie. 8/8

2:49 pm-10:51 pm

1 stop10h 02m

$361

SeattleBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

mié. 6/11

6:00 am-2:55 pm

1 stop6h 55m

Birmingham

lun. 6/16

10:25 am-5:50 pm

1 stop9h 25m

$362

SeattleBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

vie. 7/4

5:00 am-3:00 pm

1 stop8h 00m

Birmingham

lun. 7/7

5:30 pm-12:50 am

1 stop9h 20m

$382

SeattleBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

sáb. 5/24

3:20 pm-3:43 pm

2 stops22h 23m

Birmingham

dom. 6/1

4:38 pm-12:10 am

2 stops33h 32m

$421

SeattleBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

mié. 5/28

12:34 am-10:14 am

1 stop7h 40m

Birmingham

jue. 6/5

4:26 pm-10:30 pm

1 stop8h 04m

$510

SeattleBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

vie. 5/23

1:10 am-10:14 am

1 stop7h 04m

$154

SeattleBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

jue. 6/12

11:50 pm-9:42 am

1 stop7h 52m

$172

SeattleBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

dom. 5/4

8:56 pm-8:02 am

2 stops33h 06m

$196

SeattleBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

dom. 6/15

5:00 am-3:00 pm

1 stop8h 00m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 13 results
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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust 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, Alabama flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Birmingham, Alabama flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Birmingham, Alabama flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Birmingham, Alabama flights, Cheapflights users trust eDreams the most. eDreams 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, Alabama 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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Birmingham. Price data was last updated on April 11, 2025.

The price you pay for your flight from Seattle to Birmingham, Alabama may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Seattle to Birmingham, Alabama (average of $376). Flying from Seattle to Birmingham, Alabama in June is currently the most expensive (average of $460). 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 BHM?

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 abril 15, 2025.

One of the essential ways to save on airfare from Seattle to Birmingham, Alabama is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 47% on airfare.

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, Alabama ranges from 3.4 - 5.2 inches per month. March is typically the wettest month, when rainfall can reach 5.2 in. October is typically the driest time to visit Birmingham, Alabama when rainfall is around 3.4 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, Alabama, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 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 abril 15, 2025.
Read through reviews of airlines operating flights from Seattle to Birmingham, such as Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,871 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,656 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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, Alabama round-trip?

    Currently priced at $325, United Airlines will fly you from Seattle to Birmingham, Alabama and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $361 and $362, respectively. You may be able to fly from Seattle to Birmingham, Alabama for 36% less than the average price by searching for these airlines.

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

    $154 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and Spirit Airlines, with prices starting from $172 and $196, 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, Alabama?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Birmingham, Alabama (average of $376). Flying from Seattle to Birmingham, Alabama in June is currently the most expensive (average of $460). 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.

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Top 5 airlines flying from Seattle to Birmingham

Discover the top 5 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 abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$319Average$626FlexibilityNo cancel feeOn-time75%
DeltaCheapest$326Average$605FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$336Average$491FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$336Average$502FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$366Average$509FlexibilityNo cancel feeOn-time63%

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