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

KLM 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 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.

$395 Cheap Flights from Birmingham to Seattle in 2026/27

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.

6:00 am - 11:50 amBHX Birmingham-SEA Seattle/Tacoma Intl

13h 50m1 stop Amsterdam Schiphol

2:35 pm - 12:50 pmSEA Seattle/Tacoma Intl-BHX Birmingham

14h 15m1 stop Amsterdam Schiphol

$893KLM

Fri, Dec 4 - Mon, Dec 28

8:45 pm - 11:47 amBHX Birmingham-SEA Seattle/Tacoma Intl

23h 02m1 stop Amsterdam Schiphol

2:35 pm - 4:50 pmSEA Seattle/Tacoma Intl-BHX Birmingham

18h 15m1 stop Amsterdam Schiphol

$894KLM

Thu, Nov 19 - Wed, Dec 2

8:45 pm - 11:47 amBHX Birmingham-SEA Seattle/Tacoma Intl

23h 02m1 stop Amsterdam Schiphol

11:55 am - 12:50 pmSEA Seattle/Tacoma Intl-BHX Birmingham

16h 55m2 stops New York John F Kennedy Intl Amsterdam Schiphol

$898KLM

Thu, Nov 19 - Wed, Dec 2

8:45 pm - 12:35 pmBHX Birmingham-SEA Seattle/Tacoma Intl

22h 50m1 stop Amsterdam Schiphol

5:40 pm - 4:50 pmSEA Seattle/Tacoma Intl-BHX Birmingham

15h 10m1 stop Amsterdam Schiphol

$899KLM

Tue, Mar 16 - Tue, Mar 30

6:00 am - 3:29 pmBHX Birmingham-SEA Seattle/Tacoma Intl

17h 29m2 stops Amsterdam Schiphol Portland

2:35 pm - 12:50 pmSEA Seattle/Tacoma Intl-BHX Birmingham

14h 15m1 stop Amsterdam Schiphol

$900KLM

Fri, Dec 4 - Mon, Dec 28

6:00 am - 1:55 pmBHX Birmingham-SEA Seattle/Tacoma Intl

15h 55m1 stop Paris Charles de Gaulle

3:25 pm - 1:35 pmSEA Seattle/Tacoma Intl-BHX Birmingham

14h 10m1 stop Paris Charles de Gaulle

$904Air France

Thu, Dec 24 - Fri, Jan 8

6:00 am - 1:50 pmBHX Birmingham-SEA Seattle/Tacoma Intl

15h 50m1 stop Paris Charles de Gaulle

4:05 pm - 5:40 pmSEA Seattle/Tacoma Intl-BHX Birmingham

17h 35m1 stop Paris Charles de Gaulle

$909Air France

Tue, Jan 12 - Tue, Feb 9

6:00 am - 11:50 amBHX Birmingham-SEA Seattle/Tacoma Intl

13h 50m1 stop Amsterdam Schiphol

4:05 pm - 1:35 pmSEA Seattle/Tacoma Intl-BHX Birmingham

13h 30m1 stop Paris Charles de Gaulle

$917Multiple Airlines

Thu, Dec 24 - Sat, Jan 9

8:45 pm - 11:47 amBHX Birmingham-SEA Seattle/Tacoma Intl

23h 02m1 stop Amsterdam Schiphol

8:25 am - 9:45 amSEA Seattle/Tacoma Intl-BHX Birmingham

17h 20m2 stops Minneapolis St Paul Paris Charles de Gaulle

$918Multiple Airlines

Thu, Nov 19 - Wed, Dec 2

8:45 pm - 11:50 amBHX Birmingham-SEA Seattle/Tacoma Intl

23h 05m1 stop Amsterdam Schiphol

11:00 am - 12:50 pmSEA Seattle/Tacoma Intl-BHX Birmingham

17h 50m2 stops Salt Lake City Amsterdam Schiphol

$922KLM

Thu, Dec 24 - Sat, Jan 9

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Air France flights from Birmingham to Seattle

Our best Air France deals on Birmingham to Seattle flight tickets

Air France

Dec 24

BHX6:00 amBirmingham

15h 55m

1 stop

SEA1:55 pmSeattle/Tacoma Intl

Jan 8

SEA3:25 pmSeattle/Tacoma Intl

14h 10m

1 stop

BHX1:35 pmBirmingham

$904

Air France

Jan 12

BHX6:00 amBirmingham

15h 50m

1 stop

SEA1:50 pmSeattle/Tacoma Intl

Feb 9

SEA4:05 pmSeattle/Tacoma Intl

17h 35m

1 stop

BHX5:40 pmBirmingham

$909

Air France

Nov 19

BHX6:00 amBirmingham

18h 53m

2 stops

SEA4:53 pmSeattle/Tacoma Intl

Dec 2

SEA9:50 amSeattle/Tacoma Intl

15h 55m

2 stops

BHX9:45 amBirmingham

$929

Virgin Atlantic flights from Birmingham to Seattle

Our best Virgin Atlantic deals on Birmingham to Seattle flight tickets

Virgin Atlantic

Nov 19

BHX10:40 amBirmingham

20h 15m

2 stops

SEA10:55 pmSeattle/Tacoma Intl

Dec 2

SEA9:50 amSeattle/Tacoma Intl

15h 55m

2 stops

BHX9:45 amBirmingham

$930

Virgin Atlantic

Mar 15

BHX6:00 amBirmingham

13h 35m

1 stop

SEA12:35 pmSeattle/Tacoma Intl

Mar 31

SEA5:40 pmSeattle/Tacoma Intl

15h 10m

1 stop

BHX4:50 pmBirmingham

$943

Virgin Atlantic

Dec 17

BHX6:00 amBirmingham

13h 50m

1 stop

SEA11:50 amSeattle/Tacoma Intl

Dec 24

SEA4:10 pmSeattle/Tacoma Intl

21h 10m

1 stop

BHX9:20 pmBirmingham

$970

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Fri 12/4

6:00 am-11:50 am

1 stop13h 50m

Seattle/Tacoma Intl

Mon 12/28

2:35 pm-12:50 pm

1 stop14h 15m

$893

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Thu 11/19

8:45 pm-11:47 am

1 stop23h 02m

Seattle/Tacoma Intl

Wed 12/2

2:35 pm-4:50 pm

1 stop18h 15m

$894

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Thu 11/19

8:45 pm-11:47 am

1 stop23h 02m

Seattle/Tacoma Intl

Wed 12/2

11:55 am-12:50 pm

2 stops16h 55m

$898

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Tue 3/16

8:45 pm-12:35 pm

1 stop22h 50m

Seattle/Tacoma Intl

Tue 3/30

5:40 pm-4:50 pm

1 stop15h 10m

$899

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Fri 12/4

6:00 am-3:29 pm

2 stops17h 29m

Seattle/Tacoma Intl

Mon 12/28

2:35 pm-12:50 pm

1 stop14h 15m

$900

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Thu 12/24

6:00 am-1:55 pm

1 stop15h 55m

Seattle/Tacoma Intl

Fri 1/8

3:25 pm-1:35 pm

1 stop14h 10m

$904

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Tue 1/12

6:00 am-1:50 pm

1 stop15h 50m

Seattle/Tacoma Intl

Tue 2/9

4:05 pm-5:40 pm

1 stop17h 35m

$909

Quickest round-trip

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Thu 12/24

6:00 am-11:50 am

1 stop13h 50m

Seattle/Tacoma Intl

Sat 1/9

4:05 pm-1:35 pm

1 stop13h 30m

$917

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Thu 11/19

8:45 pm-11:47 am

1 stop23h 02m

Seattle/Tacoma Intl

Wed 12/2

8:25 am-9:45 am

2 stops17h 20m

$918

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Thu 12/24

8:45 pm-11:50 am

1 stop23h 05m

Seattle/Tacoma Intl

Sat 1/9

11:00 am-12:50 pm

2 stops17h 50m

$922

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 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 $506. 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 $565.

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

Best Price Found	$395
Fastest flight time	13h 35m
Direct flights	None

The best one-way flight to Seattle from Birmingham in the past 72 hours is $395. The best round-trip flight deal from Birmingham to Seattle found on momondo in the last 72 hours is $893.

The fastest flight from Birmingham to Seattle takes 13h 35m

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

Search flight deals

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 35m 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 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.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Kent

Olympia

Federal Way

Redmond

Lakewood

Lynnwood

Fife

Puyallup

Tukwila

Cle Elum

Marysville

Lacey

Kirkland

Centralia

Shoreline

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.