$178+ Cheap flights from Birmingham, AL to Seattle (BHM - 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SEA
Jul 19 — Jul 261
Round-trip
1 adult, Economy
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Cheapest flights from Birmingham to SeattleExplore the most affordable flight options available from Birmingham to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 19, 2026.
Explore the most affordable flight options available from Birmingham to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 19, 2026.
This United Airlines deal was found by Cheapflights users on 6/18. 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 8/313:00 pm
BHM
- SEA
1 stop8h 38m
United Airlines
Sun 9/65:00 am
SEA
- BHM
1 stop6h 47m
United Airlines
Deal found 6/18![United Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 8/1912:16 pm
BHM
- SEA
1 stop8h 31m
American Airlines
Tue 8/2511:16 pm
SEA
- BHM
1 stop7h 40m
American Airlines
Deal found 6/18![American Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 6/18. 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.
Tue 8/182:35 pm
BHM
- SEA
2 stops10h 30m
Southwest
Tue 8/251:40 pm
SEA
- BHM
1 stop6h 50m
Southwest
Deal found 6/18![Southwest logo]()
$360
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 8/189:26 am
BHM
- SEA
1 stop7h 30m
American Airlines
Thu 8/2711:11 pm
SEA
- BHM
1 stop7h 45m
American Airlines
Deal found 6/18![American Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 6/18. 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.
Tue 8/182:35 pm
BHM
- SEA
2 stops10h 30m
Southwest
Thu 8/271:55 pm
SEA
- BHM
1 stop6h 20m
Southwest
Deal found 6/18![Southwest logo]()
$373
This Southwest deal was found by Cheapflights users on 6/19. 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.
Tue 7/2110:50 am
BHM
- SEA
1 stop10h 30m
Southwest
Wed 7/2212:45 pm
SEA
- BHM
1 stop7h 50m
Southwest
Deal found 6/19![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 6/17. 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.
Thu 8/63:40 pm
BHM
- SEA
2 stops10h 40m
Southwest
Wed 8/126:40 am
SEA
- BHM
2 stops9h 50m
Southwest
Deal found 6/17![Southwest logo]()
$379
This Delta deal was found by Cheapflights users on 6/17. 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 9/104:22 pm
BHM
- SEA
1 stop9h 37m
Delta
Mon 9/1411:05 pm
SEA
- BHM
1 stop8h 29m
Delta
Deal found 6/17![Delta logo]()
$381
This Southwest deal was found by Cheapflights users on 6/17. 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.
Sat 8/14:35 pm
BHM
- SEA
1 stop10h 40m
Southwest
Tue 8/411:00 pm
SEA
- BHM
1 stop10h 15m
Southwest
Deal found 6/17![Southwest logo]()
$384
Best flights from Birmingham to SeattleDiscover carefully curated flight deals from Birmingham to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 19, 2026.
Discover carefully curated flight deals from Birmingham to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 19, 2026.
This United Airlines deal was found by Cheapflights users on 6/18. 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 8/313:00 pm
BHM
- SEA
1 stop8h 38m
United Airlines
Sun 9/65:00 am
SEA
- BHM
1 stop6h 47m
United Airlines
Deal found 6/18![United Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 6/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:35 pm
BHM
- SEA
2 stops10h 30m
Southwest
Thu 8/271:55 pm
SEA
- BHM
1 stop6h 20m
Southwest
Deal found 6/15![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 6/16. 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.
Mon 9/146:40 pm
BHM
- SEA
1 stop7h 19m
Delta
Fri 9/2511:05 pm
SEA
- BHM
1 stop8h 29m
Delta
Deal found 6/16![Delta logo]()
$419
This Southwest deal was found by Cheapflights users on 6/14. 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.
Wed 8/126:25 am
BHM
- SEA
2 stops10h 35m
Southwest
Fri 8/212:35 pm
SEA
- BHM
1 stop7h 15m
Southwest
Deal found 6/14![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Sat 8/298:13 am
BHM
- SEA
2 stops14h 30m
United Airlines
Sun 9/65:00 am
SEA
- BHM
1 stop6h 47m
United Airlines
Deal found 6/18![United Airlines logo]()
$466
This Southwest deal was found by Cheapflights users on 6/18. 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.
Sat 8/86:15 am
BHM
- SEA
2 stops11h 40m
Southwest
Sat 8/155:30 am
SEA
- BHM
2 stops11h 55m
Southwest
Deal found 6/18![Southwest logo]()
$429
This United Airlines deal was found by Cheapflights users on 6/16. 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.
Thu 9/103:00 pm
BHM
- SEA
2 stops10h 04m
United Airlines
Mon 9/1411:59 pm
SEA
- BHM
1 stop7h 29m
United Airlines
Deal found 6/16![United Airlines logo]()
$496
This Southwest deal was found by Cheapflights users on 6/16. 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.
Sat 10/36:05 am
BHM
- SEA
2 stops10h 25m
Southwest
Sun 10/115:30 am
SEA
- BHM
1 stop6h 35m
Southwest
Deal found 6/16![Southwest logo]()
$454
This Southwest deal was found by Cheapflights users on 6/17. 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.
Fri 7/175:15 pm
BHM
- SEA
2 stops10h 30m
Southwest
Fri 7/2410:45 pm
SEA
- BHM
1 stop10h 20m
Southwest
Deal found 6/17![Southwest logo]()
$478
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 8/193:00 pm
BHM
- SEA
2 stops10h 04m
United Airlines
Tue 8/257:11 am
SEA
- BHM
2 stops12h 10m
United Airlines
Deal found 6/14![United Airlines logo]()
$583
This Southwest deal was found by Cheapflights users on 6/16. 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.
Sun 7/55:00 am
BHM
- SEA
1 stop6h 45m
Southwest
Tue 7/146:15 am
SEA
- BHM
2 stops9h 20m
Southwest
Deal found 6/16![Southwest logo]()
$491
Last-minute flights from Birmingham to SeattleDiscover last-minute flight deals from Birmingham to Seattle. Data last updated June 19, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to Seattle. Data last updated June 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Sun 7/122:56 pm
BHM
- SEA
1 stop9h 46m
United Airlines
Wed 7/155:00 am
SEA
- BHM
1 stop7h 03m
United Airlines
Deal found 6/17![United Airlines logo]()
$436
This Southwest deal was found by Cheapflights users on 6/17. 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 7/157:25 am
BHM
- SEA
2 stops12h 55m
Southwest
Wed 7/2212:45 pm
SEA
- BHM
1 stop7h 50m
Southwest
Deal found 6/17![Southwest logo]()
$388
This Southwest deal was found by Cheapflights users on 6/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/175:15 pm
BHM
- SEA
2 stops9h 40m
Southwest
Tue 7/286:30 am
SEA
- BHM
1 stop14h 05m
Southwest
Deal found 6/15![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 6/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/193:15 pm
BHM
- SEA
2 stops9h 55m
Southwest
Wed 7/2912:45 pm
SEA
- BHM
1 stop7h 50m
Southwest
Deal found 6/15![Southwest logo]()
$411
This Southwest deal was found by Cheapflights users on 6/19. 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.
Tue 7/2110:50 am
BHM
- SEA
1 stop10h 30m
Southwest
Wed 7/2212:45 pm
SEA
- BHM
1 stop7h 50m
Southwest
Deal found 6/19![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 6/17. 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.
Fri 7/315:15 pm
BHM
- SEA
2 stops10h 30m
Southwest
Tue 8/411:05 pm
SEA
- BHM
2 stops10h 10m
Southwest
Deal found 6/17![Southwest logo]()
$429
One-way flights from Birmingham to SeattleSearch for one-way flight options from Birmingham to Seattle. Find affordable one-way fares based on user searches. Data last updated June 19, 2026.
Search for one-way flight options from Birmingham to Seattle. Find affordable one-way fares based on user searches. Data last updated June 19, 2026.
This Southwest deal was found by Cheapflights users on 6/18. 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.
Tue 8/115:45 pm
BHM
- SEA
1 stop7h 20m
Southwest
Deal found 6/18![Southwest logo]()
$178
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 8/116:30 am
BHM
- SEA
2 stops11h 44m
United Airlines
Deal found 6/18![United Airlines logo]()
$183
This Southwest deal was found by Cheapflights users on 6/14. 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.
Tue 7/216:15 pm
BHM
- SEA
1 stop7h 20m
Southwest
Deal found 6/14![Southwest logo]()
$200
This Southwest deal was found by Cheapflights users on 6/14. 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.
Wed 7/2210:50 am
BHM
- SEA
1 stop10h 30m
Southwest
Deal found 6/14![Southwest logo]()
$229
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Thu 8/133:40 pm
BHM
- SEA
1 stop9h 24m
United Airlines
Deal found 6/17![United Airlines logo]()
$232
This Southwest deal was found by Cheapflights users on 6/16. 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.
Sat 7/186:50 pm
BHM
- SEA
1 stop7h 20m
Southwest
Deal found 6/16![Southwest logo]()
$239
This Southwest deal was found by Cheapflights users on 6/17. 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.
Fri 7/35:15 pm
BHM
- SEA
1 stop7h 50m
Southwest
Deal found 6/17![Southwest logo]()
$257
This Southwest deal was found by Cheapflights users on 6/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:50 am
BHM
- SEA
1 stop10h 30m
Southwest
Deal found 6/15![Southwest logo]()
$286
This Delta deal was found by Cheapflights users on 6/14. 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.
Mon 6/2912:03 pm
BHM
- SEA
1 stop9h 01m
Delta
Deal found 6/14![Delta logo]()
$289
Find flight deals from Birmingham to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) to Seattle (SEA). 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 June 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $351 (United Airlines) |
One-way from | $178 (Southwest) |
Popular in | May |
Cheapest in | September |
Average price | $586 |
Cheapflights Fare Finder
Customize your flight search to find flights from Birmingham 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 June 19, 2026.
Use the filters below to find and compare flights from Birmingham to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BirminghamSeattle
BHM - SEA
BHMSEA
Birmingham
Mon 8/31
3:00 pm-9:38 pm
1 stop8h 38m
Seattle/Tacoma Intl
Sun 9/6
5:00 am-1:47 pm
1 stop6h 47m
$351
BirminghamSeattle
BHM - SEA
BHMSEA
Birmingham
Tue 8/18
2:35 pm-11:05 pm
2 stops10h 30m
Seattle/Tacoma Intl
Thu 8/27
1:55 pm-10:15 pm
1 stop6h 20m
$373
BirminghamSeattle
BHM - SEA
BHMSEA
Birmingham
Wed 8/12
6:25 am-3:00 pm
2 stops10h 35m
Seattle/Tacoma Intl
Fri 8/21
2:35 pm-11:50 pm
1 stop7h 15m
$411
BirminghamSeattle
BHM - SEA
BHMSEA
Birmingham
Mon 9/14
6:40 pm-11:59 pm
1 stop7h 19m
Seattle/Tacoma Intl
Fri 9/25
11:05 pm-9:34 am
1 stop8h 29m
$419
BirminghamSeattle
BHM - SEA
BHMSEA
Birmingham
Sat 8/8
6:15 am-3:55 pm
2 stops11h 40m
Seattle/Tacoma Intl
Sat 8/15
5:30 am-7:25 pm
2 stops11h 55m
$429
BirminghamSeattle
BHM - SEA
BHMSEA
Birmingham
Sat 10/3
6:05 am-2:30 pm
2 stops10h 25m
Seattle/Tacoma Intl
Sun 10/11
5:30 am-2:05 pm
1 stop6h 35m
$454
BirminghamSeattle
BHM - SEA
BHMSEA
Birmingham
Sat 8/29
8:13 am-8:43 pm
2 stops14h 30m
Seattle/Tacoma Intl
Sun 9/6
5:00 am-1:47 pm
1 stop6h 47m
$466
BirminghamSeattle
BHM - SEA
BHMSEA
Birmingham
Fri 7/17
5:15 pm-1:45 am
2 stops10h 30m
Seattle/Tacoma Intl
Fri 7/24
10:45 pm-11:05 am
1 stop10h 20m
$478
BirminghamSeattle
BHM - SEA
BHMSEA
Birmingham
Sun 7/5
5:00 am-9:45 am
1 stop6h 45m
Seattle/Tacoma Intl
Tue 7/14
6:15 am-5:35 pm
2 stops9h 20m
$491
BirminghamSeattle
BHM - SEA
BHMSEA
Birmingham
Thu 9/10
3:00 pm-11:04 pm
2 stops10h 04m
Seattle/Tacoma Intl
Mon 9/14
11:59 pm-9:28 am
1 stop7h 29m
$496
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Birmingham to Seattle
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 Birmingham to Seattle in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Birmingham, Alabama-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham, Alabama-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham, Alabama-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Birmingham, Alabama-Seattle 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 Birmingham, Alabama-Seattle 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 Birmingham to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Birmingham with our price prediction graph.
BHM-SEA
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 Birmingham to Seattle
Prices
More
How far ahead should I book a flight from Birmingham, Alabama to Seattle?
Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Birmingham, Alabama to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Birmingham, Alabama to Seattle?
Currently, September is the cheapest month in which you can book a flight from Birmingham, Alabama to Seattle (average of $426). Flying from Birmingham, Alabama to Seattle in May is currently the most expensive (average of $698). 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 Birmingham, Alabama to Seattle?
What’s the top layover airport for flights from Birmingham, Alabama to Seattle?
Share of 1-stop round-trip flights from Birmingham, Alabama to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Birmingham, Alabama to Seattle on Cheapflights.
What’s the cheapest layover airport for flights from Birmingham, Alabama to Seattle?
Average round-trip fare for 1-stop flights from Birmingham, Alabama to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $528.
What’s the fastest layover option from Birmingham, Alabama to Seattle?
Shortest average travel time for 1-stop one-way flights from Birmingham, Alabama to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 51m.
Which airport typically offers the quickest layover for flights from Birmingham, Alabama to Seattle?
Average layover duration for 1-stop one-way flights from Birmingham, Alabama to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 38m.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated June 19, 2026.
Read through reviews of airlines operating flights from Birmingham to Seattle, such as Alaska Airlines,Southwest, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Food
7.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Boarding
8.1
Crew
8.5
Food
7.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Boarding
8.1
Crew
8.5
Food
7.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Boarding
8.1
Crew
8.5
Food
7.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Boarding
8.1
Crew
8.5
Food
7.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Boarding
8.1
Crew
8.5
Food
7.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Birmingham to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Marysville
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Birmingham and Seattle flights
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Top 5 airlines flying from Birmingham to Seattle
Discover the top 5 airlines that operate flights from Birmingham 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 June 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$321 | Average$556 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$397 | Average$480 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$403 | Average$574 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$408 | Average$548 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$630 | Average$734 | FlexibilityNo cancel fee | On-time75% |