$535+ Cheap flights from Birmingham (BHX) 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — SEA
Aug 25 — Sep 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Birmingham to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Birmingham to Seattle
Cheapest
Best
Last-minute
One-way
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 July 26, 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 July 26, 2026.
This Mytrip deal was found by Cheapflights users on 7/26. 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.
Sat 9/197:30 pm
BHX
- SEA
2 stops26h 15m
Multiple Airlines
Sun 9/273:55 pm
SEA
- BHX
2 stops25h 00m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$655
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:10 am
BHX
- SEA
1 stop17h 00m
Aer Lingus
Mon 9/77:10 pm
SEA
- BHX
1 stop15h 55m
Aer Lingus
Deal found 7/24![Aer Lingus logo]()
$721
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:10 am
BHX
- SEA
1 stop17h 00m
Aer Lingus
Sat 9/197:10 pm
SEA
- BHX
1 stop12h 55m
Aer Lingus
Deal found 7/23![Aer Lingus logo]()
$722
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:15 pm
BHX
- SEA
1 stop26h 30m
Scandinavian Airlines
Sun 9/273:55 pm
SEA
- BHX
1 stop18h 40m
Scandinavian Airlines
Deal found 7/24![Scandinavian Airlines logo]()
$752
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:20 pm
BHX
- SEA
1 stop12h 50m
Aer Lingus
Sun 9/67:10 pm
SEA
- BHX
1 stop12h 55m
Aer Lingus
Deal found 7/24![Aer Lingus logo]()
$761
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:55 am
BHX
- SEA
3 stops22h 45m
Multiple Airlines
Sun 9/67:00 pm
SEA
- BHX
2 stops21h 55m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$763
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:40 pm
BHX
- SEA
3 stops44h 00m
Multiple Airlines
Mon 9/77:00 pm
SEA
- BHX
2 stops16h 25m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$769
This Gotogate deal was found by Cheapflights users on 7/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:10 pm
BHX
- SEA
1 stop31h 35m
Scandinavian Airlines
Sun 9/273:55 pm
SEA
- BHX
1 stop18h 40m
Scandinavian Airlines
Deal found 7/26![Scandinavian Airlines logo]()
$772
This Scandinavian Airlines deal was found by Cheapflights users on 7/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:15 pm
BHX
- SEA
1 stop26h 30m
Scandinavian Airlines
Sat 9/193:55 pm
SEA
- BHX
1 stop13h 45m
Scandinavian Airlines
Deal found 7/23![Scandinavian Airlines logo]()
$779
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 July 26, 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 July 26, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:55 am
BHX
- SEA
1 stop13h 52m
Delta
Tue 9/156:45 pm
SEA
- BHX
1 stop15h 05m
Delta
Deal found 7/25![Delta logo]()
$841
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:15 pm
BHX
- SEA
1 stop23h 32m
Virgin Atlantic
Mon 9/145:45 pm
SEA
- BHX
1 stop20h 25m
Virgin Atlantic
Deal found 7/24![Virgin Atlantic logo]()
$848
This Scandinavian Airlines deal was found by Cheapflights users on 7/22. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:15 pm
BHX
- SEA
2 stops35h 56m
Scandinavian Airlines
Sun 9/63:55 pm
SEA
- BHX
1 stop18h 40m
Scandinavian Airlines
Deal found 7/22![Scandinavian Airlines logo]()
$872
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:55 am
BHX
- SEA
2 stops21h 10m
Delta
Mon 9/146:45 pm
SEA
- BHX
1 stop15h 05m
Delta
Deal found 7/24![Delta logo]()
$849
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:15 pm
BHX
- SEA
2 stops32h 40m
Scandinavian Airlines
Sun 9/63:55 pm
SEA
- BHX
1 stop18h 40m
Scandinavian Airlines
Deal found 7/24![Scandinavian Airlines logo]()
$883
This Delta deal was found by Cheapflights users on 7/23. 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.
Sun 9/610:35 am
BHX
- SEA
2 stops19h 30m
Delta
Tue 9/227:15 am
SEA
- BHX
2 stops18h 15m
Delta
Deal found 7/23![Delta logo]()
$884
This Delta deal was found by Cheapflights users on 7/23. 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.
Fri 9/115:55 am
BHX
- SEA
2 stops18h 35m
Delta
Tue 9/296:00 am
SEA
- BHX
2 stops19h 30m
Delta
Deal found 7/23![Delta logo]()
$885
This Delta deal was found by Cheapflights users on 7/23. 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.
Sun 9/65:55 am
BHX
- SEA
1 stop13h 52m
Delta
Sun 9/136:45 pm
SEA
- BHX
1 stop15h 05m
Delta
Deal found 7/23![Delta logo]()
$905
Last-minute flights from Birmingham to SeattleDiscover last-minute flight deals from Birmingham to Seattle. Data last updated July 26, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to Seattle. Data last updated July 26, 2026 and is based on user searches.
This Travcart 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:10 am
BHX
- SEA
2 stops20h 42m
Aer Lingus
Sun 9/611:56 pm
SEA
- BHX
2 stops27h 54m
Aer Lingus
Deal found 7/24![Aer Lingus logo]()
$803
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:15 pm
BHX
- SEA
1 stop26h 30m
Scandinavian Airlines
Sun 9/63:55 pm
SEA
- BHX
1 stop18h 40m
Scandinavian Airlines
Deal found 7/24![Scandinavian Airlines logo]()
$823
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:10 am
BHX
- SEA
1 stop17h 00m
Aer Lingus
Mon 9/77:10 pm
SEA
- BHX
1 stop15h 55m
Aer Lingus
Deal found 7/24![Aer Lingus logo]()
$721
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:40 pm
BHX
- SEA
3 stops44h 00m
Multiple Airlines
Mon 9/77:00 pm
SEA
- BHX
2 stops16h 25m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$769
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:10 pm
BHX
- SEA
3 stops42h 30m
Multiple Airlines
Sun 9/63:40 pm
SEA
- BHX
2 stops25h 15m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$806
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:15 pm
BHX
- SEA
2 stops32h 40m
Scandinavian Airlines
Sun 9/63:55 pm
SEA
- BHX
1 stop18h 40m
Scandinavian Airlines
Deal found 7/24![Scandinavian Airlines logo]()
$883
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:10 am
BHX
- SEA
1 stop17h 00m
Aer Lingus
Sat 9/126:18 am
SEA
- BHX
2 stops25h 47m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$873
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 July 26, 2026.
Search for one-way flight options from Birmingham to Seattle. Find affordable one-way fares based on user searches. Data last updated July 26, 2026.
This Mytrip deal was found by Cheapflights users on 7/26. 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.
Wed 9/28:10 am
BHX
- SEA
3 stops20h 50m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$535
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:05 pm
BHX
- SEA
3 stops44h 35m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$576
This FlightHub deal was found by Cheapflights users on 7/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:10 am
BHX
- SEA
1 stop17h 00m
Aer Lingus
Deal found 7/23![Aer Lingus logo]()
$619
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:00 pm
BHX
- SEA
2 stops38h 00m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$633
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:30 pm
BHX
- SEA
2 stops44h 10m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$656
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:30 am
BHX
- SEA
2 stops33h 10m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$682
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:05 pm
BHX
- SEA
3 stops52h 40m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$699
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:30 am
BHX
- SEA
2 stops33h 10m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$714
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:30 am
BHX
- SEA
2 stops33h 10m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$718
Find flight deals from Birmingham to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHX) 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 July 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $655 (Mytrip) |
One-way from | $535 (Mytrip) |
Popular in | August |
Cheapest in | April |
Average price | $1,047 |
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 July 26, 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
BHX - SEA
BHXSEA
Birmingham
Tue 9/8
5:55 am-11:47 am
1 stop13h 52m
Seattle/Tacoma Intl
Tue 9/15
6:45 pm-5:50 pm
1 stop15h 05m
$841
BirminghamSeattle
BHX - SEA
BHXSEA
Birmingham
Mon 9/7
8:15 pm-11:47 am
1 stop23h 32m
Seattle/Tacoma Intl
Mon 9/14
5:45 pm-10:10 pm
1 stop20h 25m
$848
BirminghamSeattle
BHX - SEA
BHXSEA
Birmingham
Mon 9/7
5:55 am-7:05 pm
2 stops21h 10m
Seattle/Tacoma Intl
Mon 9/14
6:45 pm-5:50 pm
1 stop15h 05m
$849
BirminghamSeattle
BHX - SEA
BHXSEA
Birmingham
Wed 9/2
7:15 pm-11:11 pm
2 stops35h 56m
Seattle/Tacoma Intl
Sun 9/6
3:55 pm-6:35 pm
1 stop18h 40m
$872
BirminghamSeattle
BHX - SEA
BHXSEA
Birmingham
Tue 8/25
7:15 pm-7:55 pm
2 stops32h 40m
Seattle/Tacoma Intl
Sun 9/6
3:55 pm-6:35 pm
1 stop18h 40m
$883
BirminghamSeattle
BHX - SEA
BHXSEA
Birmingham
Sun 9/6
10:35 am-10:05 pm
2 stops19h 30m
Seattle/Tacoma Intl
Tue 9/22
7:15 am-9:30 am
2 stops18h 15m
$884
BirminghamSeattle
BHX - SEA
BHXSEA
Birmingham
Fri 9/11
5:55 am-4:30 pm
2 stops18h 35m
Seattle/Tacoma Intl
Tue 9/29
6:00 am-9:30 am
2 stops19h 30m
$885
BirminghamSeattle
BHX - SEA
BHXSEA
Birmingham
Sun 9/6
5:55 am-11:47 am
1 stop13h 52m
Seattle/Tacoma Intl
Sun 9/13
6:45 pm-5:50 pm
1 stop15h 05m
$905
Cheapest one-way
BirminghamSeattle
BHX - SEA
BHXSEA
Birmingham
Wed 9/2
8:10 am-9:00 pm
3 stops20h 50m
$535
Quickest one-way
BirminghamSeattle
BHX - SEA
BHXSEA
Birmingham
Wed 8/26
8:10 am-5:10 pm
1 stop17h 00m
$619
Showing 1-10 of 18 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Birmingham-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Birmingham-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-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.
BHX-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
What is the cheapest month to book a flight from Birmingham to Seattle?
Currently, April is the cheapest month in which you can book a flight from Birmingham to Seattle (average of $508). Flying from Birmingham to Seattle in August is currently the most expensive (average of $1,145). 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 to Seattle?
Airfare is below average for this route at the moment.
Birmingham to Seattle flights typically cost between $940 and $1,252 in September.The cheapest round-trip price found within the last 5 days was $655 on Multiple Airlines (Sep 19-Sep 27).
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 July 26, 2026.
Read through reviews of airlines operating flights from Birmingham to Seattle, such as Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.5
Boarding
7.5
Comfort
7.4
Crew
8.2
Entertainment
7.0
Reviews
1 / 20
4.0
OkayCarolina,Mar 2026
BOG - CDG
Food
7.0
Overall
7.5
Boarding
7.5
Comfort
7.4
Crew
8.2
Entertainment
7.0
Reviews
1 / 20
4.0
OkayCarolina,Mar 2026
BOG - CDG
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
Renton
Lacey
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Centralia
Puyallup
Kent
Ellensburg
Fife
Marysville
Ocean Shores
Lakewood
Lynnwood
Issaquah
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Seattle flight routes
Alternative routes for Birmingham to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Birmingham to Seattle by cabin class
Find flights from Birmingham to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Birmingham and Seattle flights
Browse other Birmingham and Seattle flight options. Last updated on July 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 26, 2026.
Top airline flying from Birmingham to Seattle
Discover the top airline 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 July 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$780 | Average$780 | FlexibilityNo cancel fee | On-time77% |