Which airport typically offers the quickest stopover for flights from Birmingham to Seattle?

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 2h 49m.

What’s the cheapest stopover airport for flights from Birmingham to Seattle?

Frankfurt am Main (FRA) is the most affordable one-stop option, with an average return flight price of £479.

What’s the top stopover airport for flights from Birmingham to Seattle?

Dublin (DUB) – chosen by Cheapflights users on 58% of one-stop itineraries from Birmingham to Seattle on Cheapflights.

What’s the fastest stopover option from Birmingham to Seattle?

Flights via Dublin (DUB) have the shortest average one-way travel time for one-stop routes: 13h 37m.

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

According to our current data, British Airways (£367), Lufthansa (£396), and Aer Lingus (£527) offers the cheapest pricing from Birmingham to Seattle. Users have found that British Airways is 41% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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

Consider Aer Lingus, British Airways or Lufthansa when booking your flight. These represent the most popular airlines when flying from Birmingham to Seattle.

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

When flying from Birmingham to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 holiday 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.

£327+ Cheap Flights from Birmingham to Seattle

Cheap flight deals from Birmingham to Seattle

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 16 October 2026.

Sun 1/1109:10 -

2 stops22h 03m

Sat 14/1106:14 -

2 stops17h 36m

Deal found 14/10£499

Thu 12/1111:20 -

2 stops21h 15m

Thu 19/1123:36 -

2 stops24h 14m

Deal found 15/10£515

Sun 29/1119:00 -

2 stops57h 21m

Sun 6/1210:51 -

2 stops18h 04m

Deal found 15/10£559

Thu 26/1108:10 -

2 stops16h 50m

Thu 3/1214:35 -

2 stops22h 50m

Deal found 12/10£560

Tue 24/1106:00 -

1 stop13h 47m

Mon 11/114:25 -

1 stop14h 25m

Deal found 13/10£654

Thu 12/1106:00 -

1 stop13h 47m

Thu 19/1114:35 -

1 stop14h 15m

Deal found 15/10£663

Mon 23/1120:45 -

1 stop23h 02m

Mon 11/115:25 -

1 stop18h 15m

Deal found 13/10£671

Tue 24/1106:00 -

2 stops16h 55m

Tue 12/116:05 -

1 stop17h 35m

Deal found 13/10£674

Find flight deals from Birmingham to Seattle

Round-trip from	£499
One-way from	£327
Popular in	August
Cheapest in	April
Average price	£642

Aer Lingus
1/11-14/11
4 total stops
39h 39m total
Birmingham to Seattle

Search Deals

Aer Lingus
1/4-31/12
2 total stops
23h 42m total
Birmingham to Seattle

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£107 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Thu 26/11

20:45-08:57

3 stops44h 12m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£441

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Tue 24/11

08:10-19:47

2 stops19h 37m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£448

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Sun 4/4

17:20-14:40

2 stops53h 20m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£450

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Tue 30/3

20:15-11:33

1 stop23h 18m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£486

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Fri 2/4

20:15-11:33

1 stop23h 18m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£490

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Sun 4/4

06:00-16:20

1 stop18h 20m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£490

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Sat 3/4

06:00-16:20

1 stop18h 20m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£490

Fastest return journey

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Thu 26/11

06:05-12:00

1 stop13h 55m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£538

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Thu 26/11

08:10-17:00

2 stops16h 50m

Seattle/Tacoma Intl

Thu 3/12

14:35-21:25

2 stops22h 50m

£560

BirminghamSeattle

BHX Birmingham - SEA Seattle/Tacoma Intl

BHXSEA

Birmingham

Sun 27/12

13:15-12:00

1 stop30h 45m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£617

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 16 resultsSorted by cheapest first

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.

BHX-SEA

Estimated return 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

Currently, April is the cheapest month in which you can book a flight from Birmingham to Seattle (average of £382). Flying from Birmingham to Seattle in August is currently the most expensive (average of £864). 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

Check out reviews from past customers who have flown with Aer Lingus,Lufthansa, andBritish Airways from Birmingham to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Aer Lingus

7.3

Good

1,838 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Aer Lingus

7.3

Good

1,838 reviews

Aer Lingus

7.3

Good

1,838 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Lufthansa

6.8

Okay

8,278 reviews

Aer Lingus

7.3

Good

1,838 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

British Airways

6.7

Okay

8,260 reviews

Aer Lingus

7.3

Good

1,838 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

Related info for your journey

What are the cheapest airlines flying from Birmingham to Seattle round-trip?
According to our current data, British Airways (£367), Lufthansa (£396), and Aer Lingus (£527) offers the cheapest pricing from Birmingham to Seattle. Users have found that British Airways is 41% cheaper than the other options available to this destination.
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 holiday 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 to Seattle?
Currently, April is the cheapest month in which you can book a flight from Birmingham to Seattle (average of £382). Flying from Birmingham to Seattle in August is currently the most expensive (average of £864). 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.

See more FAQs

Federal Way

SeaTac

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Washington

Flights by cabin class

Other flight options

Other flights from Birmingham

Popular flights

Seattle flight routes

Alternative routes for Birmingham to Seattle

Heathrow to Seattle flights

Gatwick to Seattle flights

Stansted to Seattle flights

London City to Seattle flights

Luton to Seattle flights

Heathrow to Portland flights

Gatwick to Portland flights

Stansted to Portland flights

London City to Portland flights

Edinburgh to Seattle flights

Manchester to Seattle flights

Luton to Portland flights

Southend to Seattle flights

Heathrow to Spokane flights

Manchester to Portland flights

Southampton to Seattle flights

Edinburgh to Portland flights

Gatwick to Spokane flights

Heathrow to Pasco flights

Leeds to Seattle flights

Manchester to Spokane flights

London City to Spokane flights

Bristol to Seattle flights

Newcastle upon Tyne to Seattle flights

Newquay to Seattle flights

Leeds to Portland flights

Bristol to Portland flights

Birmingham to Spokane flights

Birmingham to Portland flights

Edinburgh to Pasco flights

Heathrow to Bellingham flights

Grimsby to Portland flights

Top 3 airlines flying from Birmingham to Seattle

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£367	Average£394	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£396	Average£409	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Aer Lingus	Cheapest£527	Average£752	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights

Fly with Cheapflights

How does Cheapflights help users find flights from Birmingham to Seattle?

Cheapflights helps you search for flights from Birmingham to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Birmingham to Seattle?

Cheapflights helps you find that perfect flight to Seattle from Birmingham by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Birmingham to Seattle with no change fees?

Certainly. Search results for flights to Seattle from Birmingham shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Birmingham to Seattle become cheaper?

Yes! Start tracking prices for Birmingham to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Birmingham to Seattle from £327

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel.

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 16 October 2026.

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 16 October 2026.

Best flights from Birmingham to SeattleDiscover carefully curated flight deals from Birmingham to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 October 2026.

Discover carefully curated flight deals from Birmingham to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 October 2026.

Last-minute flights from Birmingham to SeattleDiscover last-minute flight deals from Birmingham to Seattle. Data last updated 16 October 2026 and is based on user searches.

Discover last-minute flight deals from Birmingham to Seattle. Data last updated 16 October 2026 and is based on user searches.

One-way flights from Birmingham to SeattleSearch for one-way flight options from Birmingham to Seattle. Find affordable one-way fares based on user searches. Data last updated 16 October 2026.

Search for one-way flight options from Birmingham to Seattle. Find affordable one-way fares based on user searches. Data last updated 16 October 2026.

Find flight deals from Birmingham to Seattle

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.

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

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

What’s the top stopover airport for flights from Birmingham to Seattle?

Dublin (DUB) – chosen by Cheapflights users on 58% of one-stop itineraries from Birmingham to Seattle on Cheapflights.

What’s the cheapest stopover airport for flights from Birmingham to Seattle?

Frankfurt am Main (FRA) is the most affordable one-stop option, with an average return flight price of £479.

What’s the fastest stopover option from Birmingham to Seattle?

Flights via Dublin (DUB) have the shortest average one-way travel time for one-stop routes: 13h 37m.

Which airport typically offers the quickest stopover for flights from Birmingham to Seattle?

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 2h 49m.

Reviews of airlines servicing Seattle

Check out reviews from past customers who have flown with Aer Lingus,Lufthansa, andBritish Airways from Birmingham to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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 to Seattle?

Travelling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Birmingham to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Seattle by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Washington

Book a non-stop flight to one of these other cities located in Washington.

Search flights from Birmingham to Seattle by cabin class

Find flights from Birmingham to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Birmingham and Seattle flights

Browse other Birmingham and Seattle flight options. Last updated on 16 October 2026.

Other flights from Birmingham

Browse through other flights departing from Birmingham. Flights are based on user searches made on Cheapflights and were last updated on 16 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Seattle

Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 October 2026.

Top 3 airlines flying from Birmingham to Seattle

Fly with Cheapflights

How does Cheapflights help users find flights from Birmingham to Seattle?

Why should you use Cheapflights to find cheap flight tickets from Birmingham to Seattle?

Can Cheapflights find flights from Birmingham to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from Birmingham to Seattle become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 16 October 2026.

Best flights from Birmingham to Seattle
Discover carefully curated flight deals from Birmingham to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 October 2026.

Last-minute flights from Birmingham to Seattle
Discover last-minute flight deals from Birmingham to Seattle. Data last updated 16 October 2026 and is based on user searches.

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 16 October 2026.