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 44% 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?

United Airlines is the most popular carrier 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 May 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.

$696 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 $947 to $856. The lowest price recently found on this route was $696.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Birmingham to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 am - 5:10 pm

BHX

SEA

16h 25m

1 stop

7:10 pm - 3:55 pm

SEA

BHX

12h 45m

1 stop

$696Multiple Airlines

Mon, Jun 15 - Mon, Jun 22

12:00 pm - 5:10 pm

BHX

SEA

13h 10m

1 stop

7:10 pm - 9:05 pm

SEA

BHX

17h 55m

1 stop

$699Multiple Airlines

Wed, Jun 17 - Wed, Jun 24

8:30 am - 5:10 pm

BHX

SEA

16h 40m

1 stop

7:10 pm - 6:10 pm

SEA

BHX

15h 00m

1 stop

$707Multiple Airlines

Tue, Jun 16 - Tue, Jun 23

7:15 pm - 1:45 pm

BHX

SEA

26h 30m

1 stop

3:55 pm - 6:35 pm

SEA

BHX

18h 40m

1 stop

$731Scandinavian Airlines

Sat, May 23 - Sun, Jun 7

3:20 pm - 1:45 pm

BHX

SEA

30h 25m

2 stops

3:55 pm - 10:50 pm

SEA

BHX

22h 55m

3 stops

$804Multiple Airlines

Sat, May 23 - Fri, May 29

12:00 pm - 5:10 pm

BHX

SEA

13h 10m

1 stop

2:40 pm - 9:05 pm

SEA

BHX

22h 25m

2 stops

$822Multiple Airlines

Wed, Jun 17 - Wed, Jun 24

7:35 pm - 5:10 pm

BHX

SEA

29h 35m

1 stop

6:00 am - 7:55 pm

SEA

BHX

29h 55m

2 stops

$829Aer Lingus

Sat, May 23 - Sun, Jun 7

8:30 am - 5:10 pm

BHX

SEA

16h 40m

1 stop

7:10 pm - 5:15 pm

SEA

BHX

14h 05m

1 stop

$875Multiple Airlines

Tue, Jun 16 - Tue, Jun 23

7:15 pm - 10:25 pm

BHX

SEA

35h 10m

2 stops

3:55 pm - 6:35 pm

SEA

BHX

18h 40m

1 stop

$879Scandinavian Airlines

Tue, Sep 1 - Tue, Sep 15

7:15 pm - 7:05 pm

BHX

SEA

31h 50m

2 stops

3:55 pm - 6:35 pm

SEA

BHX

18h 40m

1 stop

$881Scandinavian Airlines

Tue, Sep 1 - Tue, Sep 15

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Scandinavian Airlines flights from Birmingham to Seattle

Our best Scandinavian Airlines deals on Birmingham to Seattle flight tickets

Scandinavian Airlines

May 23

BHX7:15 pmBirmingham

26h 30m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Jun 7

SEA3:55 pmSeattle/Tacoma Intl

18h 40m

1 stop

BHX6:35 pmBirmingham

$731

Scandinavian Airlines

Sep 1

BHX7:15 pmBirmingham

35h 10m

2 stops

SEA10:25 pmSeattle/Tacoma Intl

Sep 15

SEA3:55 pmSeattle/Tacoma Intl

18h 40m

1 stop

BHX6:35 pmBirmingham

$879

Scandinavian Airlines

Sep 1

BHX7:15 pmBirmingham

31h 50m

2 stops

SEA7:05 pmSeattle/Tacoma Intl

Sep 15

SEA3:55 pmSeattle/Tacoma Intl

18h 40m

1 stop

BHX6:35 pmBirmingham

$881

Aer Lingus flights from Birmingham to Seattle

Our best Aer Lingus deals on Birmingham to Seattle flight tickets

Aer Lingus

May 23

BHX7:35 pmBirmingham

29h 35m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Jun 7

SEA6:00 amSeattle/Tacoma Intl

29h 55m

2 stops

BHX7:55 pmBirmingham

$829

Aer Lingus

Sep 1

BHX8:10 amBirmingham

17h 00m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Sep 15

SEA7:10 pmSeattle/Tacoma Intl

15h 00m

1 stop

BHX6:10 pmBirmingham

$929

Aer Lingus

Aug 30

BHX8:10 amBirmingham

17h 00m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Sep 12

SEA6:55 pmSeattle/Tacoma Intl

18h 10m

1 stop

BHX9:05 pmBirmingham

$998

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Mon 6/15

8:45 am-5:10 pm

1 stop16h 25m

Seattle/Tacoma Intl

Mon 6/22

7:10 pm-3:55 pm

1 stop12h 45m

$696

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Wed 6/17

12:00 pm-5:10 pm

1 stop13h 10m

Seattle/Tacoma Intl

Wed 6/24

7:10 pm-9:05 pm

1 stop17h 55m

$699

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 6/16

8:30 am-5:10 pm

1 stop16h 40m

Seattle/Tacoma Intl

Tue 6/23

7:10 pm-6:10 pm

1 stop15h 00m

$707

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Sat 5/23

7:15 pm-1:45 pm

1 stop26h 30m

Seattle/Tacoma Intl

Sun 6/7

3:55 pm-6:35 pm

1 stop18h 40m

$731

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Sat 5/23

3:20 pm-1:45 pm

2 stops30h 25m

Seattle/Tacoma Intl

Fri 5/29

3:55 pm-10:50 pm

3 stops22h 55m

$804

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Wed 6/17

12:00 pm-5:10 pm

1 stop13h 10m

Seattle/Tacoma Intl

Wed 6/24

2:40 pm-9:05 pm

2 stops22h 25m

$822

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Sat 5/23

7:35 pm-5:10 pm

1 stop29h 35m

Seattle/Tacoma Intl

Sun 6/7

6:00 am-7:55 pm

2 stops29h 55m

$829

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 6/16

8:30 am-5:10 pm

1 stop16h 40m

Seattle/Tacoma Intl

Tue 6/23

7:10 pm-5:15 pm

1 stop14h 05m

$875

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 9/1

7:15 pm-10:25 pm

2 stops35h 10m

Seattle/Tacoma Intl

Tue 9/15

3:55 pm-6:35 pm

1 stop18h 40m

$879

BirminghamSeattle

BHX - SEA

BHXSEA

Birmingham

Tue 9/1

7:15 pm-7:05 pm

2 stops31h 50m

Seattle/Tacoma Intl

Tue 9/15

3:55 pm-6:35 pm

1 stop18h 40m

$881

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 $516. 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 $576.

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	13h 10m
Direct flights	None

The fastest flight from Birmingham to Seattle takes 13h 10m

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. 13h 10m 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 May 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 1,583 reviews		Search Air France flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Redmond

Kent

Marysville

Puyallup

Tukwila

Lakewood

Cle Elum

Federal Way

Centralia

Fife

Shoreline

Westport

Tumwater

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.