What is the cheapest airline that flies from Birmingham to Washington?

Lufthansa and KLM are the most popular carriers operating from Birmingham to Washington

Which airlines fly to State of Washington?

British Airways, Aer Lingus and Icelandair are the top three most popular airlines that fly to State of Washington from Birmingham according to our data. British Airways is the first choice among our users, with 34% of people opting to fly with this airline when travelling to State of Washington. Keep in mind that there are 8 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Birmingham Airport to Washington?

Prices for flights from Birmingham Airport to Washington are refreshed on a daily basis.

How many operators does momondo search for flights from Birmingham Airport to Washington?

As of August 2026, there are 5 operators available to choose from for flights from Birmingham Airport to Washington.

How old do you have to be to fly from Birmingham Airport to Washington?

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 Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£400 Cheap Flights from Birmingham to Washington in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Birmingham to Washington

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 20:40BHX Birmingham-SEA Seattle/Tacoma Intl

22h 40m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

19:00 - 00:55SEA Seattle/Tacoma Intl-BHX Birmingham

21h 55m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

£483Multiple Airlines

Fri, 4 Sep - Fri, 11 Sep

06:00 - 20:40BHX Birmingham-SEA Seattle/Tacoma Intl

22h 40m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

19:00 - 09:50SEA Seattle/Tacoma Intl-BHX Birmingham

30h 50m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Amsterdam Schiphol

£552Multiple Airlines

Fri, 4 Sep - Fri, 11 Sep

19:15 - 13:45BHX Birmingham-SEA Seattle/Tacoma Intl

26h 30m1 stop Kastrup Copenhagen

15:55 - 18:35SEA Seattle/Tacoma Intl-BHX Birmingham

18h 40m1 stop Kastrup Copenhagen

£594Scandinavian Airlines

Thu, 3 Sep - Sun, 13 Sep

20:15 - 11:47BHX Birmingham-SEA Seattle/Tacoma Intl

23h 32m1 stop Amsterdam Schiphol

17:45 - 19:45SEA Seattle/Tacoma Intl-BHX Birmingham

18h 00m1 stop Amsterdam Schiphol

£624KLM

Tue, 22 Sep - Tue, 29 Sep

05:55 - 16:35BHX Birmingham-SEA Seattle/Tacoma Intl

18h 40m1 stop Amsterdam Schiphol

17:45 - 19:45SEA Seattle/Tacoma Intl-BHX Birmingham

18h 00m1 stop Amsterdam Schiphol

£628KLM

Wed, 9 Sep - Wed, 23 Sep

17:55 - 11:55BHX Birmingham-SEA Seattle/Tacoma Intl

26h 00m2 stops Munich Franz Josef Strauss Frankfurt am Main

14:10 - 21:45SEA Seattle/Tacoma Intl-BHX Birmingham

23h 35m1 stop Frankfurt am Main

£727Lufthansa

Mon, 7 Sep - Thu, 1 Oct

17:55 - 16:59BHX Birmingham-SEA Seattle/Tacoma Intl

31h 04m1 stop Munich Franz Josef Strauss

18:50 - 17:10SEA Seattle/Tacoma Intl-BHX Birmingham

14h 20m1 stop Munich Franz Josef Strauss

£750Lufthansa

Mon, 7 Sep - Thu, 1 Oct

05:55 - 11:10BHX Birmingham-PDX Portland

13h 15m1 stop Amsterdam Schiphol

13:05 - 22:10PDX Portland-BHX Birmingham

25h 05m1 stop Amsterdam Schiphol

£778Virgin Atlantic

Thu, 24 Sep - Thu, 1 Oct

12:20 - 17:10BHX Birmingham-SEA Seattle/Tacoma Intl

12h 50m1 stop Dublin

19:10 - 19:05SEA Seattle/Tacoma Intl-BHX Birmingham

15h 55m1 stop Dublin

£803British Airways

Wed, 2 Sep - Sun, 6 Sep

20:15 - 11:10BHX Birmingham-PDX Portland

22h 55m1 stop Amsterdam Schiphol

13:05 - 19:45PDX Portland-BHX Birmingham

22h 40m1 stop Amsterdam Schiphol

£877KLM

Thu, 10 Sep - Tue, 15 Sep

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KLM flights from Birmingham to State of Washington

Our best KLM deals on Birmingham to State of Washington flight tickets

KLM

22 Sept

BHX20:15Birmingham

23h 32m

1 stop

SEA11:47Seattle/Tacoma Intl

29 Sept

SEA17:45Seattle/Tacoma Intl

18h 00m

1 stop

BHX19:45Birmingham

£624

KLM

9 Sept

BHX05:55Birmingham

18h 40m

1 stop

SEA16:35Seattle/Tacoma Intl

23 Sept

SEA17:45Seattle/Tacoma Intl

18h 00m

1 stop

BHX19:45Birmingham

£628

KLM

10 Sept

BHX20:15Birmingham

22h 55m

1 stop

PDX11:10Portland

15 Sept

PDX13:05Portland

22h 40m

1 stop

BHX19:45Birmingham

£877

Scandinavian Airlines flights from Birmingham to State of Washington

Our best Scandinavian Airlines deals on Birmingham to State of Washington flight tickets

Scandinavian Airlines

3 Sept

BHX19:15Birmingham

26h 30m

1 stop

SEA13:45Seattle/Tacoma Intl

13 Sept

SEA15:55Seattle/Tacoma Intl

18h 40m

1 stop

BHX18:35Birmingham

£594

Scandinavian Airlines

10 Sept

BHX19:15Birmingham

32h 47m

2 stops

PDX20:02Portland

15 Sept

PDX11:20Portland

23h 15m

2 stops

BHX18:35Birmingham

£613

Scandinavian Airlines

22 Sept

BHX19:15Birmingham

36h 05m

2 stops

SEA23:20Seattle/Tacoma Intl

29 Sept

SEA15:55Seattle/Tacoma Intl

18h 40m

1 stop

BHX18:35Birmingham

£631

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Fri 4/9

06:00-20:40

2 stops22h 40m

Seattle/Tacoma Intl

Fri 11/9

19:00-00:55

2 stops21h 55m

£483

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Fri 4/9

06:00-20:40

2 stops22h 40m

Seattle/Tacoma Intl

Fri 11/9

19:00-09:50

3 stops30h 50m

£552

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Thu 3/9

19:15-13:45

1 stop26h 30m

Seattle/Tacoma Intl

Sun 13/9

15:55-18:35

1 stop18h 40m

£594

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Tue 22/9

20:15-11:47

1 stop23h 32m

Seattle/Tacoma Intl

Tue 29/9

17:45-19:45

1 stop18h 00m

£624

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Wed 9/9

05:55-16:35

1 stop18h 40m

Seattle/Tacoma Intl

Wed 23/9

17:45-19:45

1 stop18h 00m

£628

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Mon 7/9

17:55-11:55

2 stops26h 00m

Seattle/Tacoma Intl

Thu 1/10

14:10-21:45

1 stop23h 35m

£727

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Mon 7/9

17:55-16:59

1 stop31h 04m

Seattle/Tacoma Intl

Thu 1/10

18:50-17:10

1 stop14h 20m

£750

BirminghamPortland

BHX Birmingham - PDX Portland

BHXPDX

Birmingham

Thu 24/9

05:55-11:10

1 stop13h 15m

Portland

Thu 1/10

13:05-22:10

1 stop25h 05m

£778

Fastest return journey

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Wed 2/9

12:20-17:10

1 stop12h 50m

Seattle/Tacoma Intl

Sun 6/9

19:10-19:05

1 stop15h 55m

£803

BirminghamPortland

BHX Birmingham - PDX Portland

BHXPDX

Birmingham

Thu 10/9

20:15-11:10

1 stop22h 55m

Portland

Tue 15/9

13:05-19:45

1 stop22h 40m

£877

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Birmingham to State of Washington

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 State of Washington?

If you aren’t able to travel to State of Washington during the month of April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £435.

Can stopping save me money on Birmingham to State of Washington flights?

You could potentially save up to 47% on your flight if you consider stops on a Birmingham to State of Washington flight.

Cheap Birmingham to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Birmingham to State of Washington

Fastest flight time	13h 52m
Direct flights	None

The fastest flight from Birmingham to State of Washington takes 13h 52m

There are no direct flights from Birmingham to State of Washington. There are no popular flight routes from Birmingham to State of Washington.

Search flight deals

Frequently asked questions about flying from Birmingham to Washington

When did momondo last update prices for flights from Birmingham Airport to Washington?
Prices for flights from Birmingham Airport to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from Birmingham Airport to Washington?
As of August 2026, there are 5 operators available to choose from for flights from Birmingham Airport to Washington.
How old do you have to be to fly from Birmingham Airport to Washington?
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 Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Birmingham to State of Washington

Compare and see reviews for airlines that fly from Birmingham to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom £268	Free Cancellation	Rating 7.5 694 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £360	Free Cancellation	Rating 6.7 8,159 reviews	Search British Airways flights
Lufthansa	PriceFrom £389	Free Cancellation	Rating 6.8 8,179 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom £516	Free Cancellation	Rating 7.3 1,697 reviews	Search Aer Lingus flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington from Birmingham.

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

Flights from Birmingham to Washington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Birmingham and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Birmingham to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.