Flight deals from Birmingham to Seattle

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Birmingham to Seattle

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Cheapest flights

From price

20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from Birmingham (BHX) to Seattle (SEA) the cheapest?

Airlines adjust prices for flights from Birmingham to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Birmingham (BHX) to Seattle (SEA) cost?

According to Trip.com's data, the lowest price is around £1,000.
How many airports in Seattle (SEA)?

There are 3 airport(s) in Seattle (SEA): King County (Boeing Field) International Airport, Lake Union Sea Plane Base and Seattle–Tacoma International Airport.

How to find a cheap flight from Birmingham to Seattle

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Birmingham to Seattle. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from Birmingham to Seattle.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Birmingham to Seattle over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Mon, Apr 28, with one-way flights priced at just £373.

Compare cheap flight deals from Birmingham to Seattle across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Birmingham to Seattle. The cheapest airline for this route is Jet2.com.

Set up a Price Alert

By setting up a Price Alert for your journey from Birmingham to Seattle, you can easily keep an eye on ticket prices without having to check every day.

Don't miss out on cheap flight deals and promo codes from Birmingham to Seattle.

You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Birmingham to Seattle and snag some exclusive deals just for you.

Flight Information from Birmingham to Seattle

Cheapest one-way flight price	£372
Off-season travel month	May
Peak season for travel	January
Flight distance	7,561.45km
Popular airline	Air France

Flights to Seattle from Birmingham

Looking for cheap flights from Birmingham to Seattle? At Trip.com, you can compare prices and secure the best deals. A popular choice with travellers, many people fly from Birmingham to Seattle to experience the city’s exciting culture, history and myth. Travel from Birmingham to Seattle takes just over 9 hours 55 mins, meaning you can be touching down in the beautiful United States city in no time at all. Prices start at just £403, and with a range of airlines offering regular flights throughout the year, it’s easy to find tickets from Birmingham to Seattle to suit you.

How to find cheap flights from Birmingham to Seattle

Save your money for when you’re there with cheap flights from Birmingham to Seattle. You can find the best deals by being flexible with your travel dates and times, booking flights in advance, making sure you browse in incognito mode and checking for any hidden costs prior to booking.

Airlines that fly from Birmingham to Seattle

British Airways, American Airlines are just some of the airlines that offer direct flights from Birmingham to Seattle.

Flight distance & Flight time from Birmingham to Seattle

Lying a distance of 4685 miles miles from Birmingham, flights to Seattle take approximately 9 hours 55 mins.

Departure from Birmingham Airport to Seattle

Birmingham Airport is easy to get to from the city centre. From Birmingham New Street Station, you can get a direct train to the airport in just 10-15 minutes, with tickets starting from around £3.10. The station also offers a free Air-Rail Link which will take you from the station to the airport passenger terminal in a couple of minutes. Another option is to get the National Express coach from Birmingham Coach Station which takes 25 minutes and costs around £4.10. Alternatively, there are a range of local buses that connect the city centre with the airport, with tickets available to buy onboard from just £3.