Cheap flights from Seattle to Birmingham (SEA - BHM) from $211

This is the cheapest one-way flight price, found on 9/19. Prices may vary by date and flight preferences.
SEA — BHM
Sep 25 — Oct 21

The best prices from Seattle/Tacoma Intl to Birmingham are usually found in January or February, booked 32 days in advance, depart on a Saturday or Wednesday and return on a Saturday

How to find the cheapest flight from Seattle (SEA) to Birmingham (BHM)

All the information you need to plan the best SEA to BHM flight in 2023: compare Seattle to Birmingham flight prices with the expected peak season, weather and rainfall in Birmingham.

Popular in

July

Cheapest in

January

Average price

$621

Round-trip from

$387
High demand for flights, 26% potential price rise
Best time to find cheap flights, 33% potential price drop
Average for round-trip flights in September 2023
From Seattle/Tacoma Intl to Birmingham

SEA - BHM

Price

$387 - $587

BHM

Temperature

44.6 - 80.6 °F

BHM

Rainfall

3.4 - 5.2 inches

What is the cheapest day to fly round-trip from Seattle to Birmingham, Alabama?

Travelers have found that booking a Friday departure is the best way to save up to 34% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save on the cost of your flight from Seattle to Birmingham, Alabama, book at least 33 days before your planned departure. Booking around this time can save you about 37% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $789 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $946.

What is the cheapest month to fly from Seattle to Birmingham, Alabama?

Flights from Seattle to Birmingham, Alabama lean towards being more expensive in July. Prices are generally better when you fly from Seattle to Birmingham, Alabama in January, with the cheapest ticket starting at $453.

When is the cheapest time to fly from Seattle to Birmingham, Alabama (SEA - BHM)?

One of the essential ways to save on airfare from Seattle to Birmingham, Alabama is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 38% on airfare.

Cheap American Airlines flights from Seattle to Birmingham

Take a look at some of the lowest-priced American Airlines flights heading from Seattle to Birmingham. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap Delta flights from Seattle to Birmingham

Some of the best deals we've found on Delta flights traveling from Seattle to Birmingham. Ensure the flight price, dates, time, and airline match your criteria before you book.

Cheap Seattle to Birmingham flights in September & October 2023

The best prices found for SEA to BHM flights for September, October
These are some of the best deals we've found on flights to Birmingham in 2023 at this time. Check back in a little while for more flight options.

Seattle to Birmingham 2023 flight deals

Cheap flights to Birmingham from Seattle found for this year
These are some of the best deals we've found on flights to Birmingham in 2023 at this time. Check back in a little while for more flight options.

Seattle to Birmingham flights leaving soon

Late deals on return flights to Birmingham from Seattle, departing today and this week
Have a look at some of the last-minute flights available departing from Seattle to Birmingham. Tip: verify your flight details before completing your reservation.

One-way flights to Birmingham from Seattle

The cheapest one-way flights from Seattle to Birmingham
If you're seeking multiple options on one-way flights from Seattle to Birmingham, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Seattle to Birmingham should utilize the search form at the the top of the page.

Find flights from Seattle to Birmingham within your budget

Use the slider to find flights from Seattle to Birmingham that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$398 - $484

Route

Depart

Return

Price

Seattle/Tacoma IntlBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

Thu 10/26

1 stop8h 06m

Birmingham

Mon 10/30

1 stop10h 38m

Seattle/Tacoma IntlBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

Wed 10/25

1 stop6h 39m

Birmingham

Mon 10/30

1 stop7h 52m

Seattle/Tacoma IntlBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

Sat 10/21

1 stop7h 56m

Birmingham

Tue 10/31

1 stop8h 23m

Seattle/Tacoma IntlBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

Fri 10/20

1 stop6h 39m

Birmingham

Tue 10/31

1 stop8h 23m

Seattle/Tacoma IntlBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

Sat 10/21

1 stop8h 58m

Birmingham

Mon 10/30

1 stop9h 48m

Seattle/Tacoma IntlBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

Sat 10/21

1 stop8h 58m

Birmingham

Wed 11/1

1 stop7h 56m

Seattle/Tacoma IntlBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

Sat 10/21

1 stop8h 58m

Birmingham

Thu 11/2

1 stop7h 25m

Seattle/Tacoma IntlBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

Wed 11/1

1 stop8h 17m

Birmingham

Mon 11/6

2 stops19h 17m

Seattle/Tacoma IntlBirmingham

SEA - BHM

SEABHM

Seattle/Tacoma Intl

Wed 11/1

2 stops14h 40m

Birmingham

Mon 11/6

2 stops21h 19m

Flights are sorted by cheapest first

Deals found on 9/19

Reviews of airlines servicing Birmingham

Read through reviews of airlines operating flights from Seattle to Birmingham, such as American Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,016 reviews

Boarding

8.0

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

Delta
7.9
Good
3,016 reviews
Delta
7.9
Good
3,016 reviews

Boarding

8.0

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

United Airlines
7.4
Good
1,887 reviews
Delta
7.9
Good
3,016 reviews

Boarding

8.0

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,016 reviews

Boarding

8.0

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

WestJet
7.2
Good
916 reviews
Delta
7.9
Good
3,016 reviews

Boarding

8.0

Comfort

7.9

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 10

Air conditioning wasn’t really working, very hot and a long time sitting in the heat waiting for last minute boarders

Related info for your journey

Useful info, stats and facts about Seattle to Birmingham flights.

Can I find flights from Seattle to Birmingham, Alabama for under $400 on Cheapflights?

Yes, there are multiple flights from Seattle to Birmingham, Alabama for under $400. The cheapest flight booked recently is on American Airlines for just $398, but on average you can expect to pay $422.

Are there last-minute flights available from Seattle to Birmingham, Alabama for under $700?

There are currently 19+ open flights from Seattle to Birmingham, Alabama within the next 7 days for less than $700.

How popular is this Seattle to Birmingham, Alabama flight route?

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

Currently priced at $398, American Airlines will fly you from Seattle to Birmingham, Alabama and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $403 and $478, respectively. You may be able to fly from Seattle to Birmingham, Alabama for 41% less than the average price by searching for these airlines.

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

$211 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 United Airlines and Delta, with prices starting from $323 and $416, respectively.

What are the most popular airlines that fly from Seattle to Birmingham, Alabama?

What does SEA to BHM mean?

SEA and BHM are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to BHM refers to a flight route from Seattle/Tacoma Intl Airport to Birmingham Airport.

Top 4 airlines flying from Seattle to Birmingham

The chart below displays the airlines Cheapflights users traveling from Seattle to Birmingham choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$391Average$544FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$397Average$587FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$445Average$595FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$583Average$758FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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