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Cheap flights from Birmingham, Alabama to Seattle from $188

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Birmingham, Alabama to Seattle departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Birmingham, Alabama to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
8:55 am - 4:00 pm
BHM
-
SEA
9h 05m
1 stop
Delta Logo
10:35 pm - 8:10 am
SEA
-
BHM
7h 35m
1 stop
$301Delta
Tue, Aug 18 - Thu, Aug 27
American Airlines Logo
5:20 am - 10:58 am
BHM
-
SEA
7h 38m
1 stop
American Airlines Logo
11:16 pm - 8:56 am
SEA
-
BHM
7h 40m
1 stop
$323American Airlines
Wed, Aug 19 - Tue, Aug 25
United Airlines Logo
6:30 am - 3:39 pm
BHM
-
SEA
11h 09m
2 stops
United Airlines Logo
5:00 am - 1:47 pm
SEA
-
BHM
6h 47m
1 stop
$352United Airlines
Tue, Aug 18 - Thu, Aug 27
American Airlines Logo
3:06 pm - 9:59 pm
BHM
-
SEA
8h 53m
1 stop
American Airlines Logo
5:00 am - 4:46 pm
SEA
-
BHM
9h 46m
1 stop
$375American Airlines
Wed, Aug 5 - Wed, Aug 12
Southwest Logo
5:45 pm - 11:05 pm
BHM
-
SEA
7h 20m
1 stop
Southwest Logo
6:40 am - 6:30 pm
SEA
-
BHM
9h 50m
2 stops
$380Southwest
Wed, Aug 5 - Wed, Aug 12
United Airlines Logo
3:00 pm - 11:04 pm
BHM
-
SEA
10h 04m
2 stops
United Airlines Logo
5:00 am - 1:47 pm
SEA
-
BHM
6h 47m
1 stop
$384United Airlines
Wed, Aug 19 - Tue, Aug 25
Southwest Logo
2:35 pm - 11:05 pm
BHM
-
SEA
10h 30m
2 stops
Southwest Logo
11:05 pm - 12:25 pm
SEA
-
BHM
11h 20m
2 stops
$385Southwest
Wed, Aug 5 - Wed, Aug 12
American Airlines Logo
8:45 am - 4:20 pm
BHM
-
SEA
9h 35m
1 stop
American Airlines Logo
5:00 am - 2:33 pm
SEA
-
BHM
7h 33m
1 stop
$388American Airlines
Wed, Aug 19 - Tue, Aug 25
Delta Logo
10:42 am - 4:00 pm
BHM
-
SEA
7h 18m
1 stop
Delta Logo
5:10 am - 4:54 pm
SEA
-
BHM
9h 44m
1 stop
$389Delta
Tue, Aug 18 - Thu, Aug 27
Southwest Logo
6:30 am - 6:45 pm
BHM
-
SEA
14h 15m
1 stop
Southwest Logo
7:55 am - 7:25 pm
SEA
-
BHM
9h 30m
1 stop
$391Southwest
Fri, Aug 28 - Sat, Sep 5

American Airlines flights from Birmingham, Alabama to Seattle

Our best American Airlines deals on Birmingham, Alabama to Seattle flight tickets
American Airlines
Aug 5
BHM3:06 pmBirmingham
8h 53m
1 stop
SEA9:59 pmSeattle/Tacoma Intl
Aug 12
SEA5:00 amSeattle/Tacoma Intl
9h 46m
1 stop
BHM4:46 pmBirmingham
$375
American Airlines
Aug 19
BHM8:45 amBirmingham
9h 35m
1 stop
SEA4:20 pmSeattle/Tacoma Intl
Aug 25
SEA5:00 amSeattle/Tacoma Intl
7h 33m
1 stop
BHM2:33 pmBirmingham
$388
American Airlines
Aug 19
BHM8:45 amBirmingham
9h 35m
1 stop
SEA4:20 pmSeattle/Tacoma Intl
Aug 25
SEA5:10 amSeattle/Tacoma Intl
7h 13m
1 stop
BHM2:23 pmBirmingham
$415

United Airlines flights from Birmingham, Alabama to Seattle

Our best United Airlines deals on Birmingham, Alabama to Seattle flight tickets
United Airlines
Aug 18
BHM6:30 amBirmingham
11h 09m
2 stops
SEA3:39 pmSeattle/Tacoma Intl
Aug 27
SEA5:00 amSeattle/Tacoma Intl
6h 47m
1 stop
BHM1:47 pmBirmingham
$352
United Airlines
Aug 19
BHM3:00 pmBirmingham
10h 04m
2 stops
SEA11:04 pmSeattle/Tacoma Intl
Aug 25
SEA1:57 pmSeattle/Tacoma Intl
7h 36m
1 stop
BHM11:33 pmBirmingham
$490
United Airlines
Jun 12
BHM5:08 pmBirmingham
7h 43m
1 stop
SEA10:51 pmSeattle/Tacoma Intl
Jun 20
SEA5:00 amSeattle/Tacoma Intl
7h 09m
1 stop
BHM2:09 pmBirmingham
$547

momondo Fare Finder

 
Customize your flight search to find flights from Birmingham, Alabama to Seattle 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, momondo users made 832,500 searches. Data last updated May 30, 2026.
Use the filters below to find and compare flights from Birmingham, Alabama to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Tue 8/18

8:55 am-4:00 pm

1 stop9h 05m

Seattle/Tacoma Intl

Thu 8/27

10:35 pm-8:10 am

1 stop7h 35m

$301
Quickest round-trip

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Wed 8/19

5:20 am-10:58 am

1 stop7h 38m

Seattle/Tacoma Intl

Tue 8/25

11:16 pm-8:56 am

1 stop7h 40m

$323

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Tue 8/18

6:30 am-3:39 pm

2 stops11h 09m

Seattle/Tacoma Intl

Thu 8/27

5:00 am-1:47 pm

1 stop6h 47m

$352

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Wed 8/5

3:06 pm-9:59 pm

1 stop8h 53m

Seattle/Tacoma Intl

Wed 8/12

5:00 am-4:46 pm

1 stop9h 46m

$375

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Wed 8/5

5:45 pm-11:05 pm

1 stop7h 20m

Seattle/Tacoma Intl

Wed 8/12

6:40 am-6:30 pm

2 stops9h 50m

$380

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Wed 8/19

3:00 pm-11:04 pm

2 stops10h 04m

Seattle/Tacoma Intl

Tue 8/25

5:00 am-1:47 pm

1 stop6h 47m

$384

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Wed 8/5

2:35 pm-11:05 pm

2 stops10h 30m

Seattle/Tacoma Intl

Wed 8/12

11:05 pm-12:25 pm

2 stops11h 20m

$385

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Wed 8/19

8:45 am-4:20 pm

1 stop9h 35m

Seattle/Tacoma Intl

Tue 8/25

5:00 am-2:33 pm

1 stop7h 33m

$388

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Tue 8/18

10:42 am-4:00 pm

1 stop7h 18m

Seattle/Tacoma Intl

Thu 8/27

5:10 am-4:54 pm

1 stop9h 44m

$389

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Fri 8/28

6:30 am-6:45 pm

1 stop14h 15m

Seattle/Tacoma Intl

Sat 9/5

7:55 am-7:25 pm

1 stop9h 30m

$391

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Birmingham, Alabama to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Birmingham, Alabama and Seattle?

What is the cheapest month to fly to Seattle?

In general, September is the cheapest month to fly from Birmingham, Alabama to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $432. If you don’t want to visit Seattle in September, then you should wait until October to fly from Birmingham, Alabama, when ticket prices are also cheap, with an average price of $451.

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

You are more likely to see cheaper flights to Seattle from Birmingham, Alabama when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $543 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Birmingham, Alabama for as low as $436 on momondo.

How have Birmingham, Alabama to Seattle flight prices changed over time?

As of May 2026, prices for Birmingham, Alabama to Seattle flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Birmingham, Alabama to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Birmingham, Alabama to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Birmingham, Alabama to Seattle (BHM to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Birmingham, Alabama to Seattle

Fastest flight time

7h 10m

Direct flights

None
The fastest flight from Birmingham, Alabama to Seattle takes 7h 10m
There are no direct flights from Birmingham, Alabama to Seattle. There are no popular flight routes from Birmingham, Alabama to Seattle.
Search flight deals

Frequently asked questions about flying from Birmingham, Alabama to Seattle

  • How far is Birmingham to Seattle/Tacoma Intl by plane?

    The straight-line distance from Birmingham to Seattle/Tacoma Intl is 2077.9 mi. Flights usually cover this in 7h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Birmingham Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Birmingham Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Birmingham Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Birmingham Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Birmingham Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Birmingham, Alabama to Seattle?

Best airlines flying from Birmingham, Alabama to Seattle

Compare and see reviews for airlines that fly from Birmingham, Alabama to Seattle with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $321Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights
United AirlinesPriceFrom $400Free CancellationRating
7.4
9,766 reviews
Search United Airlines flights
DeltaPriceFrom $403Free CancellationRating
7.9
8,416 reviews
Search Delta flights
SouthwestPriceFrom $414Free CancellationRating
8.0
4,262 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $543Free CancellationRating
7.9
12,433 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Lakewood
Puyallup
Tukwila
Marysville
Cle Elum
Federal Way
Fife
Centralia
Shoreline
Westport
Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from Birmingham to Seattle?

It is quick and easy to find Birmingham to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from Birmingham to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Birmingham to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Birmingham to Seattle?

Once all potential Birmingham to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Birmingham to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Birmingham to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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