$386+ Cheap flights from Seattle (SEA) to Birmingham (BHX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BHX
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Birmingham 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
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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 Seattle to Birmingham
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to BirminghamExplore the most affordable flight options available from Seattle to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
Explore the most affordable flight options available from Seattle to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
This Mytrip deal was found by Cheapflights users on 9/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:45 am -
2 stops27h 45m
Wed 11/118:00 pm -
2 stops32h 59m
Deal found 9/19![Multiple Airlines logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 11/12:35 pm -
1 stop17h 00m
Wed 11/188:55 pm -
2 stops28h 05m
Deal found 9/21![Multiple Airlines logo]()
$705
This Air France deal was found by Cheapflights users on 9/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:30 pm -
1 stop16h 10m
Thu 10/226:00 am -
1 stop19h 47m
Deal found 9/20![Air France logo]()
$788
This Delta deal was found by Cheapflights users on 9/23. 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.
Tue 10/139:45 am -
2 stops19h 55m
Thu 10/226:00 am -
1 stop19h 47m
Deal found 9/23![Delta logo]()
$792
This Delta deal was found by Cheapflights users on 9/20. 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 11/43:25 pm -
1 stop18h 15m
Wed 11/116:00 am -
2 stops18h 53m
Deal found 9/20![Delta logo]()
$797
This Cheapflightsfares deal was found by Cheapflights users on 9/20. 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.
Wed 11/41:16 pm -
2 stops20h 44m
Wed 11/118:55 am -
2 stops22h 38m
Deal found 9/20![SWISS logo]()
$807
This Delta deal was found by Cheapflights users on 9/21. 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 11/17:15 am -
2 stops17h 20m
Wed 11/1810:40 am -
2 stops20h 15m
Deal found 9/21![Delta logo]()
$813
This Delta deal was found by Cheapflights users on 9/21. 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 11/610:39 am -
2 stops18h 56m
Fri 11/136:00 am -
1 stop13h 47m
Deal found 9/21![Delta logo]()
$842
This Delta deal was found by Cheapflights users on 9/23. 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 11/83:25 pm -
1 stop14h 10m
Sun 11/156:00 am -
2 stops20h 41m
Deal found 9/23![Delta logo]()
$848
Best flights from Seattle to BirminghamDiscover carefully curated flight deals from Seattle to Birmingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Seattle to Birmingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This Air France deal was found by Cheapflights users on 9/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:25 pm -
1 stop18h 15m
Wed 11/116:00 am -
1 stop13h 47m
Deal found 9/20![Multiple Airlines logo]()
$787
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:05 pm -
1 stop17h 35m
Wed 11/256:00 am -
1 stop13h 47m
Deal found 9/22![Delta logo]()
$788
This Air France deal was found by Cheapflights users on 9/19. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:30 pm -
1 stop12h 00m
Thu 10/226:00 am -
1 stop19h 47m
Deal found 9/19![Air France logo]()
$788
This Delta deal was found by Cheapflights users on 9/21. 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 10/139:45 am -
2 stops19h 55m
Thu 10/226:00 am -
1 stop19h 47m
Deal found 9/21![Delta logo]()
$792
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:25 pm -
1 stop18h 15m
Wed 11/116:00 am -
2 stops18h 53m
Deal found 9/19![Delta logo]()
$797
Last-minute flights from Seattle to BirminghamDiscover last-minute flight deals from Seattle to Birmingham. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Birmingham. Data last updated September 24, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:50 pm -
1 stop14h 20m
Sat 10/105:55 am -
1 stop14h 25m
Deal found 9/19![Lufthansa logo]()
$857
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:30 am -
2 stops24h 55m
Sat 10/105:55 am -
1 stop14h 25m
Deal found 9/19![United Airlines logo]()
$886
This Air France deal was found by Cheapflights users on 9/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:30 pm -
1 stop16h 10m
Thu 10/226:00 am -
1 stop19h 47m
Deal found 9/20![Air France logo]()
$788
This Delta deal was found by Cheapflights users on 9/23. 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.
Tue 10/139:45 am -
2 stops19h 55m
Thu 10/226:00 am -
1 stop19h 47m
Deal found 9/23![Delta logo]()
$792
One-way flights from Seattle to BirminghamSearch for one-way flight options from Seattle to Birmingham. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from Seattle to Birmingham. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/222:35 pm -
3 stops57h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$386
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:34 pm -
2 stops24h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Aer Lingus logo]()
$429
This oojo deal was found by Cheapflights users on 9/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:05 pm -
1 stop36h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Turkish Airlines logo]()
$567
This Turkish Airlines deal was found by Cheapflights users on 9/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:15 pm -
1 stop29h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Turkish Airlines logo]()
$6,517
Find flight deals from Seattle to Birmingham
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Birmingham (BHX). 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 September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $665 (Mytrip) |
One-way from | $386 (Kiwi.com) |
Popular in | August |
Cheapest in | October |
Average price | $815 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Birmingham 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 7,457,451 searches. Data last updated September 24, 2026.
Use the filters below to find and compare flights from Seattle to Birmingham that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Sun 11/22
2:35 pm-8:10 am
3 stops57h 35m
Birmingham
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$386
Quickest round-trip
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Sun 11/22
11:34 pm-7:50 am
2 stops24h 16m
Birmingham
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$429
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Sun 11/22
7:05 pm-3:50 pm
1 stop36h 45m
Birmingham
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$567
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Wed 11/4
3:25 pm-5:40 pm
1 stop18h 15m
Birmingham
Wed 11/11
6:00 am-11:47 am
1 stop13h 47m
$787
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Tue 11/10
4:05 pm-5:40 pm
1 stop17h 35m
Birmingham
Wed 11/25
6:00 am-11:47 am
1 stop13h 47m
$788
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Tue 10/13
1:30 pm-9:30 am
1 stop12h 00m
Birmingham
Thu 10/22
6:00 am-5:47 pm
1 stop19h 47m
$788
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Tue 10/13
9:45 am-1:40 pm
2 stops19h 55m
Birmingham
Thu 10/22
6:00 am-5:47 pm
1 stop19h 47m
$792
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Wed 11/4
3:25 pm-5:40 pm
1 stop18h 15m
Birmingham
Wed 11/11
6:00 am-4:53 pm
2 stops18h 53m
$797
Sorted by cheapest first
Compare providers for flights from Seattle to Birmingham
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 Seattle to Birmingham in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Birmingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Birmingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Birmingham flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Birmingham 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 Seattle-Birmingham 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 Seattle to Birmingham
Have a flexible travel schedule? Discover the best time to fly to Birmingham from Seattle with our price prediction graph.
SEA-BHX
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 Seattle to Birmingham
What is the cheapest month to book a flight from Seattle to Birmingham?
Currently, October is the cheapest month in which you can book a flight from Seattle to Birmingham (average of $627). Flying from Seattle to Birmingham in August is currently the most expensive (average of $1,327). 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 Seattle to Birmingham?
Airfare is below average for this route at the moment.
Seattle to Birmingham flights typically cost between $712 and $797 in November.The cheapest round-trip price found within the last 5 days was $665 on Multiple Airlines (Nov 4-Nov 11).
Reviews of airlines servicing Birmingham
Get insights into the airlines that provide service to Birmingham. 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 Birmingham. Reviews last updated September 24, 2026.
See what other customers who have flown with KLM,Delta, andVirgin Atlantic from Seattle to Birmingham have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.7
Food
7.3
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Comfort
7.7
Food
7.3
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Comfort
7.7
Food
7.3
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Comfort
7.7
Food
7.3
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Comfort
7.7
Food
7.3
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Comfort
7.7
Food
7.3
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Related info for your journey
Find useful and relevant information for your journey from Seattle to Birmingham. 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 Birmingham?
Book flights to Birmingham if you plan to visit one of these locationsWest Bromwich
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Other flights to Birmingham
Explore flights to Birmingham departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
Complete your trip
Complete your trip to Birmingham by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Birmingham by cabin class
Find flights from Seattle to Birmingham, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Birmingham flights
Browse other Seattle and Birmingham flight options. Last updated on September 24, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Seattle to Birmingham
Discover the top 5 airlines that operate flights from Seattle to Birmingham. 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 7,457,451 searches. Data last updated September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$588 | Average$776 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$597 | Average$790 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$621 | Average$1,139 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$685 | Average$866 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$767 | Average$816 | FlexibilityNo cancel fee | On-time76% |