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$136+ Cheap flights from Alabama to Seattle (SEA)

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SEA
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheap flight deals from Alabama to Seattle

Cheapest flights from Alabama to Seattle
Explore the most affordable flight options available from Alabama to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.

This CheapOair deal was found by Cheapflights users on 7/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:31 pm
PNS
-
SEA
1 stop18h 48m
Frontier
Sat 8/297:06 pm
SEA
-
PNS
1 stop21h 25m
Frontier
Deal found 7/27$260
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:26 pm
PNS
-
SEA
1 stop25h 42m
Frontier
Sat 10/107:41 pm
SEA
-
PNS
1 stop20h 23m
Frontier
Deal found 7/28$273
This Frontier deal was found by Cheapflights users on 7/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:59 pm
PNS
-
SEA
1 stop7h 28m
Frontier
Sun 9/207:00 am
SEA
-
PNS
1 stop9h 04m
Frontier
Deal found 7/24$284
This CheapOair deal was found by Cheapflights users on 7/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:26 pm
PNS
-
SEA
1 stop15h 53m
Frontier
Mon 8/247:06 pm
SEA
-
PNS
1 stop21h 25m
Frontier
Deal found 7/25$300
This CheapOair deal was found by Cheapflights users on 7/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:31 pm
PNS
-
SEA
1 stop18h 33m
Frontier
Wed 8/192:37 pm
SEA
-
PNS
1 stop25h 54m
Frontier
Deal found 7/25$301
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:59 pm
PNS
-
SEA
1 stop16h 52m
Frontier
Mon 10/127:41 pm
SEA
-
PNS
1 stop20h 23m
Frontier
Deal found 7/28$304
This Delta deal was found by Cheapflights users on 7/28. 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.
Wed 10/212:42 pm
MGM
-
SEA
1 stop9h 21m
Delta
Tue 10/2711:59 pm
SEA
-
MGM
1 stop7h 07m
Delta
Deal found 7/28$316
This CheapOair deal was found by Cheapflights users on 7/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:59 pm
PNS
-
SEA
1 stop16h 52m
Frontier
Fri 10/237:41 pm
SEA
-
PNS
1 stop20h 23m
Frontier
Deal found 7/27$317
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:26 pm
PNS
-
SEA
1 stop25h 42m
Frontier
Mon 10/127:41 pm
SEA
-
PNS
1 stop20h 23m
Frontier
Deal found 7/28$328
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:10 pm
BHM
-
SEA
1 stop9h 38m
American Airlines
Sat 9/195:30 am
SEA
-
BHM
1 stop9h 09m
American Airlines
Deal found 7/29$331
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:06 pm
BHM
-
SEA
1 stop8h 59m
Delta
Thu 9/1010:59 pm
SEA
-
BHM
1 stop7h 25m
Delta
Deal found 7/27$333
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:25 am
BHM
-
SEA
2 stops10h 35m
Southwest
Wed 9/161:40 pm
SEA
-
BHM
1 stop6h 55m
Southwest
Deal found 7/27$338

Find flight deals from Alabama to Seattle

Keep the following information in mind while searching for Alabama to Seattle flight deals. Data was last updated July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(Frontier)

One-way from

$136
(CheapOair)

Popular in

May

Cheapest in

September

Average price

$566
Provider with most accurate pricing for Birmingham-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Seattle/Tacoma Intl flights.
Search Deals
From Alabama to Seattle/Tacoma Intl
Search Deals
One-way flight from Alabama to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from 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, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2026.
Use the filters below to find and compare flights from Alabama to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontgomerySeattle

MGM - SEA

MGMSEA

Montgomery Dannelly Field

Wed 10/21

2:42 pm-10:03 pm

1 stop9h 21m

Seattle/Tacoma Intl

Tue 10/27

11:59 pm-9:06 am

1 stop7h 07m

$316

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Sat 10/17

9:00 am-2:49 pm

1 stop7h 49m

Seattle/Tacoma Intl

Wed 10/21

11:59 pm-9:18 am

1 stop7h 19m

$333

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Wed 9/9

4:22 pm-11:58 pm

1 stop9h 36m

Seattle/Tacoma Intl

Wed 9/16

7:20 am-4:02 pm

1 stop6h 42m

$333

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Wed 9/9

6:25 am-3:00 pm

2 stops10h 35m

Seattle/Tacoma Intl

Wed 9/16

1:40 pm-10:35 pm

1 stop6h 55m

$338

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Wed 9/9

3:00 pm-9:36 pm

1 stop8h 36m

Seattle/Tacoma Intl

Tue 9/15

9:00 am-9:16 pm

2 stops10h 16m

$338

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Tue 9/22

2:35 pm-11:10 pm

2 stops10h 35m

Seattle/Tacoma Intl

Wed 9/23

6:40 am-2:35 pm

1 stop5h 55m

$338

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Mon 9/21

3:40 pm-12:25 am

2 stops10h 45m

Seattle/Tacoma Intl

Mon 9/28

11:05 pm-11:15 am

2 stops10h 10m

$343

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Tue 9/8

2:07 pm-9:15 pm

1 stop9h 08m

Seattle/Tacoma Intl

Tue 9/15

6:00 am-4:52 pm

1 stop8h 52m

$343

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Sat 10/17

6:00 am-2:30 pm

2 stops10h 30m

Seattle/Tacoma Intl

Sat 10/24

6:30 am-8:55 pm

2 stops12h 25m

$343

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Mon 9/21

3:40 pm-12:25 am

2 stops10h 45m

Seattle/Tacoma Intl

Wed 9/23

11:05 pm-12:25 pm

2 stops11h 20m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Alabama to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Alabama 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 Alabama to Seattle

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

Currently, February is the cheapest month in which you can book a flight from Alabama to Seattle (average of $427). Flying from Alabama to Seattle in May is currently the most expensive (average of $634). 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.

How much does it cost to fly round-trip from Alabama to Seattle?

Airfare is below average for this route at the moment.
Alabama to Seattle flights typically cost between $408 and $716 in September.
The cheapest round-trip price found within the last 5 days was $331 on American Airlines (Sep 12-Sep 19).

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

The price you pay for your flight from Alabama to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Alabama to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Alabama?

    If you book a flight to Seattle from Alabama, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • How long is the flight from Alabama to Seattle?

    Airlines like Delta, United Airlines, and Southwest fly from Alabama to Seattle in about 7h 49m. The time it takes to get you to your destination can typically vary by up to 2h 46m. The distance between Alabama and Seattle is about 2074 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 to fly from Alabama to Seattle one-way?

    One-way options have recently been found by users for as low as $156 on American Airlines. Other airlines that offer cheap prices include United Airlines from $166 and Delta from $187 one-way.

  • What are the most popular routes from Alabama to Seattle?

    The most popular route from Alabama to Seattle is Atlanta Hartsfield-Jackson - Seattle/Tacoma Intl. You may also consider Pensacola - Seattle/Tacoma Intl or Chattanooga Lovell Field - Seattle/Tacoma Intl.

  • Can I find deals for flights from Alabama to Seattle that include hotel bookings?

    Yes. In addition to deals on Alabama to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alabama to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alabama to Seattle.

  • Can I find deals for business class flights from Alabama to Seattle?

    Yes. Cheapflights offers flight deals from Alabama to Seattle 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 Alabama to Seattle?

    Currently, February is the cheapest month in which you can book a flight from Alabama to Seattle (average of $427). Flying from Alabama to Seattle in May is currently the most expensive (average of $634). 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
SeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Edmonds
Tukwila
Snoqualmie
Tumwater
Centralia
Puyallup
Kent
Ellensburg
Fife
Marysville
Ocean Shores
Lakewood
Lynnwood
Shoreline

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Alternative routes for Alabama to Seattle

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Top 5 airlines flying from Alabama to Seattle

Discover the top 5 airlines that operate flights from Alabama to Seattle. 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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$281Average$485FlexibilityNo cancel feeOn-time69%
DeltaCheapest$298Average$594FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$570FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$367Average$526FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$630Average$734FlexibilityNo cancel feeOn-time75%

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