What’s the top layover airport for flights from Birmingham, Alabama to Seattle?

Chicago (MDW) – 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?

Chicago (MDW) is the most affordable 1-stop option, with an average round-trip price of $413.

Which airport typically offers the quickest layover for flights from Birmingham, Alabama to Seattle?

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 38m.

What’s the fastest layover option from Birmingham, Alabama to Seattle?

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 51m.

How long is the flight from Birmingham, Alabama to Seattle?

Airlines like American Airlines, United Airlines, and Southwest fly from Birmingham, Alabama to Seattle in about 9h 20m. The time it takes to get you to your destination can typically vary by up to 1h 56m. The distance from Birmingham, Alabama to Seattle is about 2074 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Birmingham, Alabama to Seattle round-trip?

Cheapflights users have booked flights from Birmingham, Alabama to Seattle round-trip from $324. Other airlines that can offer you cheap pricing are United Airlines, from $344, and Delta, from $344. You may be able to fly from Birmingham, Alabama to Seattle for 34% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Birmingham, Alabama to Seattle one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $116. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from Birmingham, Alabama to Seattle for a low price.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular airlines that fly from Birmingham, Alabama to Seattle?

The most popular airlines flying from Birmingham, Alabama to Seattle are American Airlines, Southwest and Delta. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from BHM to SEA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Birmingham, Alabama to Seattle as you normally would.

Most accurate provider : When it comes to deals on Birmingham, Alabama-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Birmingham, Alabama-Seattle flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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

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

How can I find direct flights from Birmingham to Seattle?

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

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

Yes. Cheapflights offers flight deals from Birmingham 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.

$151+ Flights from Birmingham, AL to Seattle

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1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Birmingham to Seattle

Cheapest flights from Birmingham to Seattle
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 December 30, 2025.

Mon 12/295:00 pmBHM - SEA

1 stop9h 34mUnited Airlines

Thu 1/15:00 amSEA - BHM

1 stop7h 05mUnited Airlines

Deal found 12/29

$1,067

Wed 12/311:30 pmBHM - SEA

2 stops11h 25mSouthwest

Fri 1/26:15 amSEA - BHM

2 stops8h 10mSouthwest

Deal found 12/28

$1,077

Wed 12/315:00 pmBHM - SEA

3 stops30h 07mUnited Airlines

Fri 1/25:02 amSEA - BHM

2 stops13h 25mUnited Airlines

Deal found 12/28

$1,181

Best flights from Birmingham to Seattle
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 December 30, 2025.

Sat 1/1711:15 amBHM - SEA

1 stop10h 03mAmerican Airlines

Tue 1/207:35 amSEA - BHM

1 stop7h 05mAmerican Airlines

Deal found 12/27

$301

Sat 1/179:10 amBHM - SEA

2 stops11h 16mUnited Airlines

Tue 1/205:00 amSEA - BHM

2 stops9h 12mUnited Airlines

Deal found 12/27

$340

Thu 1/2210:30 amBHM - SEA

1 stop9h 20mSouthwest

Tue 1/279:55 amSEA - BHM

1 stop8h 05mSouthwest

Deal found 12/27

$372

Thu 1/229:10 amBHM - SEA

1 stop8h 51mUnited Airlines

Tue 1/2712:25 pmSEA - BHM

1 stop7h 06mUnited Airlines

Deal found 12/28

$372

Last-minute flights from Birmingham to Seattle
Discover last-minute flight deals from Birmingham to Seattle. Data last updated December 30, 2025 and is based on user searches.

Wed 1/1410:51 amBHM - SEA

1 stop10h 13mAmerican Airlines

Mon 1/1911:12 pmSEA - BHM

1 stop9h 33mAmerican Airlines

Deal found 12/29

$471

Sat 1/1711:15 amBHM - SEA

1 stop10h 03mAmerican Airlines

Tue 1/207:35 amSEA - BHM

1 stop7h 05mAmerican Airlines

Deal found 12/27

$301

Sat 1/179:10 amBHM - SEA

2 stops11h 16mUnited Airlines

Tue 1/205:00 amSEA - BHM

2 stops9h 12mUnited Airlines

Deal found 12/27

$340

Thu 1/229:10 amBHM - SEA

1 stop8h 51mUnited Airlines

Tue 1/2712:25 pmSEA - BHM

1 stop7h 06mUnited Airlines

Deal found 12/29

$372

Thu 1/2210:30 amBHM - SEA

1 stop9h 20mSouthwest

Tue 1/278:45 amSEA - BHM

2 stops10h 35mSouthwest

Deal found 12/29

$377

Sun 1/2512:57 pmBHM - SEA

1 stop9h 48mAmerican Airlines

Sun 2/112:51 pmSEA - BHM

1 stop6h 58mAmerican Airlines

Deal found 12/28

$467

Wed 1/2810:30 amBHM - SEA

1 stop9h 20mSouthwest

Wed 2/49:55 amSEA - BHM

1 stop8h 05mSouthwest

Deal found 12/29

$359

One-way flights from Birmingham to Seattle
Search for one-way flight options from Birmingham to Seattle. Find affordable one-way fares based on user searches. Data last updated December 30, 2025.

Tue 1/208:00 amBHM - SEA

1 stop7h 57mUnited Airlines

Deal found 12/29

$151

Sat 1/1710:18 amBHM - SEA

2 stops11h 00mAmerican Airlines

Deal found 12/29

$156

Wed 1/217:09 amBHM - SEA

1 stop7h 55mAmerican Airlines

Deal found 12/29

$180

Sat 1/243:18 pmBHM - SEA

1 stop7h 57mUnited Airlines

Deal found 12/28

$184

Wed 1/216:15 amBHM - SEA

2 stops11h 29mUnited Airlines

Deal found 12/29

$185

Mon 1/196:27 amBHM - SEA

1 stop8h 47mAmerican Airlines

Deal found 12/29

$193

Sun 1/187:30 amBHM - SEA

2 stops12h 56mUnited Airlines

Deal found 12/29

$196

Thu 1/222:40 pmBHM - SEA

2 stops9h 50mSouthwest

Deal found 12/29

$198

Sun 2/19:10 amBHM - SEA

1 stop8h 51mUnited Airlines

Deal found 12/29

$219

Fri 1/308:00 amBHM - SEA

2 stops12h 27mUnited Airlines

Deal found 12/29

$224

Fri 3/207:14 pmBHM - SEA

1 stop7h 41mAmerican Airlines

Deal found 12/29

$226

Find flight deals from Birmingham to Seattle

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$301 (American Airlines)
One-way from	$151 (United Airlines)
Popular in	November
Cheapest in	February
Average price	$596

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 Birmingham to Seattle/Tacoma Intl

Search Deals

One-way flight from Birmingham to Seattle/Tacoma Intl

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($68 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Price

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Sat 1/17

11:15 am-7:18 pm

1 stop10h 03m

Seattle/Tacoma Intl

Tue 1/20

7:35 am-4:40 pm

1 stop7h 05m

$301

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Sat 1/17

9:10 am-6:26 pm

2 stops11h 16m

Seattle/Tacoma Intl

Tue 1/20

5:00 am-4:12 pm

2 stops9h 12m

$340

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Thu 1/22

10:30 am-5:50 pm

1 stop9h 20m

Seattle/Tacoma Intl

Tue 1/27

9:55 am-8:00 pm

1 stop8h 05m

$372

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Thu 1/22

9:10 am-4:01 pm

1 stop8h 51m

Seattle/Tacoma Intl

Tue 1/27

12:25 pm-9:31 pm

1 stop7h 06m

$372

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Tue 1/20

8:00 am-1:57 pm

1 stop7h 57m

$151

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Sun 1/18

8:00 am-6:27 pm

2 stops12h 27m

$156

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Tue 1/27

11:15 am-5:45 pm

1 stop8h 30m

$180

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Wed 1/21

7:09 am-1:04 pm

1 stop7h 55m

$180

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Sat 2/28

3:23 pm-9:12 pm

1 stop7h 49m

$184

BirminghamSeattle

BHM - SEA

BHMSEA

Birmingham

Sat 1/24

10:18 am-7:04 pm

1 stop10h 46m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 15 results

Compare providers for flights from Birmingham to Seattle

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Birmingham to Seattle in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Birmingham, Alabama-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Birmingham, Alabama-Seattle flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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

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

Booking 64 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 $222). Flying from Birmingham, Alabama to Seattle in July is currently the most expensive (average of $336). 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.

Reviews of airlines servicing Seattle

Read through reviews of airlines operating flights from Birmingham to Seattle, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,251 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,014 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,121 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,074 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How long is the flight from Birmingham, Alabama to Seattle?
Airlines like American Airlines, United Airlines, and Southwest fly from Birmingham, Alabama to Seattle in about 9h 20m. The time it takes to get you to your destination can typically vary by up to 1h 56m. The distance from Birmingham, Alabama to Seattle is about 2074 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Birmingham, Alabama to Seattle round-trip?
Cheapflights users have booked flights from Birmingham, Alabama to Seattle round-trip from $324. Other airlines that can offer you cheap pricing are United Airlines, from $344, and Delta, from $344. You may be able to fly from Birmingham, Alabama to Seattle for 34% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Birmingham, Alabama to Seattle one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $116. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from Birmingham, Alabama to Seattle for a low price.
Can I find deals for flights from Birmingham to Seattle that include hotel bookings?
Yes. In addition to deals on Birmingham to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Birmingham to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Birmingham to Seattle.
Can I find deals for business class flights from Birmingham to Seattle?
Yes. Cheapflights offers flight deals from Birmingham 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 Birmingham, Alabama to Seattle?
Currently, September is the cheapest month in which you can book a flight from Birmingham, Alabama to Seattle (average of $222). Flying from Birmingham, Alabama to Seattle in July is currently the most expensive (average of $336). 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.

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Other flights to Seattle

Top 4 airlines flying from Birmingham to Seattle

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$324	Average$465	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$344	Average$478	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$344	Average$532	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$367	Average$490	FlexibilityNo cancel fee	On-time63%

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$151+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Birmingham to Seattle with Cheapflights

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Cheap flight deals from Birmingham to Seattle

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 December 30, 2025.

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 December 30, 2025.

Find flight deals from Birmingham to Seattle

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Birmingham to Seattle that are best for you.

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 December.

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.

Cheapflights Insights

Everything you need to know about your flight from Birmingham to Seattle

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

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

What’s the top layover airport for flights from Birmingham, Alabama to Seattle?

What’s the cheapest layover airport for flights from Birmingham, Alabama to Seattle?

What’s the fastest layover option from Birmingham, Alabama to Seattle?

Which airport typically offers the quickest layover for flights from Birmingham, Alabama to Seattle?

Reviews of airlines servicing Seattle

Read through reviews of airlines operating flights from Birmingham to Seattle, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from Birmingham, Alabama to Seattle?

What are the cheapest airlines flying from Birmingham, Alabama to Seattle round-trip?

What are the cheapest airlines to fly from Birmingham, Alabama to Seattle one-way?

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

How can I find direct flights from Birmingham to Seattle?

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

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

Traveling to a place near Seattle?

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Top 4 airlines flying from Birmingham to Seattle

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Cheapest flights from Birmingham to Seattle
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 December 30, 2025.