What airlines fly to Seattle?

British Airways, Air France and Icelandair are the top three most popular airlines that fly to Seattle from Birmingham according to our data. British Airways is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Birmingham to Seattle/Tacoma Intl?

Turkish Airlines and United Airlines are the most popular carriers operating from Birmingham to Seattle/Tacoma Intl

When did momondo last update prices for flights from Birmingham Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Birmingham Airport to Seattle/Tacoma Intl Airport are updated daily.

How many operators does momondo search for flights from Birmingham Airport to Seattle/Tacoma Intl Airport?

As of June 2026, there is 1 operator available to choose from for flights from Birmingham Airport to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Birmingham Airport to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Birmingham Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$509 Cheap Flights from Birmingham to Seattle in 2026

Q: What is the typical price of a round-trip flight between Birmingham and Seattle?

Prices are currently low for flights on this route. Typical prices usually range from $897 to $1,132. The lowest price recently found on this route was $642.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Birmingham to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 am - 5:10 pm

BHX

SEA

17h 00m

1 stop

7:10 pm - 6:10 pm

SEA

BHX

15h 00m

1 stop

$642Aer Lingus

Wed, Jul 22 - Wed, Jul 29

12:20 pm - 5:10 pm

BHX

SEA

12h 50m

1 stop

7:10 pm - 6:10 pm

SEA

BHX

15h 00m

1 stop

$643Aer Lingus

Wed, Jul 22 - Wed, Jul 29

12:20 pm - 5:10 pm

BHX

SEA

12h 50m

1 stop

7:10 pm - 7:55 pm

SEA

BHX

16h 45m

1 stop

$644Aer Lingus

Sat, Jul 4 - Wed, Jul 15

8:10 am - 5:10 pm

BHX

SEA

17h 00m

1 stop

7:10 pm - 7:05 pm

SEA

BHX

15h 55m

1 stop

$648Aer Lingus

Fri, Jul 10 - Sun, Jul 19

12:20 pm - 5:10 pm

BHX

SEA

12h 50m

1 stop

7:10 pm - 7:05 pm

SEA

BHX

15h 55m

1 stop

$740British Airways

Thu, Sep 10 - Mon, Sep 14

12:20 pm - 5:10 pm

BHX

SEA

12h 50m

1 stop

7:10 pm - 7:05 pm

SEA

BHX

15h 55m

1 stop

$747British Airways

Thu, Sep 10 - Mon, Sep 14

12:20 pm - 5:10 pm

BHX

SEA

12h 50m

1 stop

7:10 pm - 7:05 pm

SEA

BHX

15h 55m

1 stop

$749British Airways

Thu, Sep 10 - Mon, Sep 14

12:20 pm - 5:10 pm

BHX

SEA

12h 50m

1 stop

7:10 pm - 7:05 pm

SEA

BHX

15h 55m

1 stop

$750British Airways

Thu, Sep 10 - Mon, Sep 14

7:35 pm - 5:10 pm

BHX

SEA

29h 35m

1 stop

7:10 pm - 4:05 pm

SEA

BHX

12h 55m

1 stop

$754British Airways

Tue, Aug 11 - Tue, Sep 8

6:00 am - 11:15 am

BHX

SEA

13h 15m

1 stop

10:35 am - 12:40 pm

SEA

BHX

18h 05m

2 stops

$757Delta

Fri, Jul 10 - Sun, Jul 19

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Delta flights from Birmingham to Seattle

Our best Delta deals on Birmingham to Seattle flight tickets

Delta

Jul 10

BHX6:00 amBirmingham

13h 15m

1 stop

SEA11:15 amSeattle/Tacoma Intl

Jul 19

SEA10:35 amSeattle/Tacoma Intl

18h 05m

2 stops

BHX12:40 pmBirmingham

$757

Delta

Aug 11

BHX9:15 amBirmingham

19h 20m

2 stops

SEA8:35 pmSeattle/Tacoma Intl

Sep 8

SEA7:15 amSeattle/Tacoma Intl

17h 20m

2 stops

BHX8:35 amBirmingham

$809

Delta

Jul 22

BHX6:00 amBirmingham

19h 27m

1 stop

SEA5:27 pmSeattle/Tacoma Intl

Jul 29

SEA10:05 amSeattle/Tacoma Intl

19h 35m

2 stops

BHX1:40 pmBirmingham

$820

Lufthansa flights from Birmingham to Seattle

Our best Lufthansa deals on Birmingham to Seattle flight tickets

Lufthansa

Jul 4

BHX5:55 amBirmingham

14h 25m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

Jul 15

SEA10:45 amSeattle/Tacoma Intl

14h 55m

2 stops

BHX9:40 amBirmingham

$763

Lufthansa

Jul 4

BHX5:55 amBirmingham

19h 04m

2 stops

SEA4:59 pmSeattle/Tacoma Intl

Jul 15

SEA10:45 amSeattle/Tacoma Intl

27h 00m

2 stops

BHX9:45 pmBirmingham

$803

Lufthansa

Jul 22

BHX6:05 amBirmingham

22h 41m

2 stops

SEA8:46 pmSeattle/Tacoma Intl

Jul 29

SEA2:10 pmSeattle/Tacoma Intl

19h 20m

1 stop

BHX5:30 pmBirmingham

$817

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Wed 7/22

8:10 am-5:10 pm

1 stop17h 00m

Seattle/Tacoma Intl

Wed 7/29

7:10 pm-6:10 pm

1 stop15h 00m

$642

Quickest round-trip

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Wed 7/22

12:20 pm-5:10 pm

1 stop12h 50m

Seattle/Tacoma Intl

Wed 7/29

7:10 pm-6:10 pm

1 stop15h 00m

$643

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Sat 7/4

12:20 pm-5:10 pm

1 stop12h 50m

Seattle/Tacoma Intl

Wed 7/15

7:10 pm-7:55 pm

1 stop16h 45m

$644

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Fri 7/10

8:10 am-5:10 pm

1 stop17h 00m

Seattle/Tacoma Intl

Sun 7/19

7:10 pm-7:05 pm

1 stop15h 55m

$648

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Thu 9/10

12:20 pm-5:10 pm

1 stop12h 50m

Seattle/Tacoma Intl

Mon 9/14

7:10 pm-7:05 pm

1 stop15h 55m

$740

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Thu 9/10

12:20 pm-5:10 pm

1 stop12h 50m

Seattle/Tacoma Intl

Mon 9/14

7:10 pm-7:05 pm

1 stop15h 55m

$747

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Thu 9/10

12:20 pm-5:10 pm

1 stop12h 50m

Seattle/Tacoma Intl

Mon 9/14

7:10 pm-7:05 pm

1 stop15h 55m

$749

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Thu 9/10

12:20 pm-5:10 pm

1 stop12h 50m

Seattle/Tacoma Intl

Mon 9/14

7:10 pm-7:05 pm

1 stop15h 55m

$750

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 8/11

7:35 pm-5:10 pm

1 stop29h 35m

Seattle/Tacoma Intl

Tue 9/8

7:10 pm-4:05 pm

1 stop12h 55m

$754

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Fri 7/10

6:00 am-11:15 am

1 stop13h 15m

Seattle/Tacoma Intl

Sun 7/19

10:35 am-12:40 pm

2 stops18h 05m

$757

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Birmingham to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Birmingham and Seattle?

What is the cheapest month to fly to Seattle?

In general, April is the cheapest month to fly from Birmingham to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $508. If you don’t want to visit Seattle in April, then you should wait until March to fly from Birmingham, when ticket prices are also cheap, with an average price of $588.

When to book flights from Birmingham to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Birmingham to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Birmingham to Seattle (BHX to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Birmingham to Seattle

Fastest flight time	12h 50m
Direct flights	None

The fastest flight from Birmingham to Seattle takes 12h 50m

There are no direct flights from Birmingham to Seattle. There are no popular flight routes from Birmingham to Seattle.

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Frequently asked questions about flying from Birmingham to Seattle

How far is Birmingham to Seattle/Tacoma Intl by plane?
There are 4681.3 mi between Birmingham and Seattle/Tacoma Intl. 12h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Birmingham Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Birmingham Airport to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Birmingham Airport to Seattle/Tacoma Intl Airport?
As of June 2026, there is 1 operator available to choose from for flights from Birmingham Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Birmingham Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Birmingham Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Birmingham to Seattle?
momondo data reveals that the most frequently booked airline on the route from Birmingham to Seattle is Air France, representing 100% of all bookings.

Best airlines flying from Birmingham to Seattle

Compare and see reviews for airlines that fly from Birmingham to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Air France	PriceFrom $780	Free Cancellation	Rating 7.4 1,609 reviews		Search Air France flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Lakewood

Puyallup

Tukwila

Federal Way

Fife

Cle Elum

Marysville

Centralia

Shoreline

Kirkland

Westport

Why use momondo?

Why should I use momondo to find a flight deal from Birmingham to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Birmingham to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from Birmingham to Seattle with flexible booking policies on momondo?

All flight searches from Birmingham to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Birmingham to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from Birmingham. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Birmingham to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Birmingham are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.