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Cheap Flights from Birmingham to Seattle

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Compare Birmingham to Seattle flight deals

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Flight deals from Birmingham to Seattle

Looking for a cheap last-minute deal or the best return flight from Birmingham to Seattle? Find the lowest prices on one-way and return tickets right here.
Seattle.320 € per passenger.Departing Wed, 2 Jul, returning Tue, 8 Jul.Return flight with United.Outbound indirect flight with United, departs from Birmingham on Wed, 2 Jul, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Tue, 8 Jul, arriving in Birmingham.Price includes taxes and charges.From 320 €, select.
Seattle.322 € per passenger.Departing Wed, 7 May, returning Thu, 15 May.Return flight with United.Outbound indirect flight with United, departs from Birmingham on Wed, 7 May, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Thu, 15 May, arriving in Birmingham.Price includes taxes and charges.From 322 €, select.
Seattle.324 € per passenger.Departing Wed, 27 Aug, returning Sat, 6 Sep.Return flight with United.Outbound indirect flight with United, departs from Birmingham on Wed, 27 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Sat, 6 Sep, arriving in Birmingham.Price includes taxes and charges.From 324 €, select.
Seattle.341 € per passenger.Departing Tue, 9 Sep, returning Sun, 14 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Birmingham on Tue, 9 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Sun, 14 Sep, arriving in Birmingham.Price includes taxes and charges.From 341 €, select.
Seattle.361 € per passenger.Departing Thu, 29 May, returning Wed, 4 Jun.Return flight with United.Outbound indirect flight with United, departs from Birmingham on Thu, 29 May, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Wed, 4 Jun, arriving in Birmingham.Price includes taxes and charges.From 361 €, select.
Seattle.379 € per passenger.Departing Wed, 5 Nov, returning Sat, 8 Nov.Return flight with United.Outbound indirect flight with United, departs from Birmingham on Wed, 5 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Sat, 8 Nov, arriving in Birmingham.Price includes taxes and charges.From 379 €, select.
Seattle.379 € per passenger.Departing Mon, 23 Jun, returning Sun, 29 Jun.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Birmingham on Mon, 23 Jun, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Sun, 29 Jun, arriving in Birmingham.Price includes taxes and charges.From 379 €, select.
Seattle.395 € per passenger.Departing Tue, 22 Apr, returning Thu, 24 Apr.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Birmingham on Tue, 22 Apr, arriving in Seattle / Tacoma International.Inbound indirect flight with Southwest Airlines, departs from Seattle / Tacoma International on Thu, 24 Apr, arriving in Birmingham.Price includes taxes and charges.From 395 €, select.

Alternative Birmingham to Seattle routes

Looking for the cheapest, fastest or easiest route from Birmingham to Seattle? You could fly into the following airports instead.

Birmingham to Seattle: Flight information

The things to know before you go.
Cheapest flight found320 €
Cheapest month to flyJuly

Finding cheap flights from Birmingham to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Birmingham to Seattle is 320 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Birmingham to Seattle. But we found flights with one or more stops from 320 €.
As of April 2025, there are no flights flying from Birmingham to Seattle.
The cheapest month to fly from Birmingham to Seattle is usually April 2025.
If you're flying from Birmingham Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from 320 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Birmingham Airport to Seattle on Wednesday, 2 July 2025.
No airlines currently offer direct flights between Birmingham Airport and Seattle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 8°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, United offers the cheapest flight tickets to Seattle.

Travelling from Birmingham-Shuttlesworth International Airport (BHM) to Seattle: what you need to know

  • Birmingham-Shuttlesworth International Airport is located in Birmingham. Based in the UTC-7 timezone, Seattle is 2 hours behind Birmingham.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to board your flight from BHM to Seattle.

  • Flying during a peak month like July? Busy periods (like Thanksgiving, Christmas/New Year and spring break) can add another hour at security. Be extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

  • After booking your cheap tickets from Birmingham-Shuttlesworth International Airport to Seattle, get your documents ready. A visa or passport isn't necessary since you're travelling within United States. As long as you have some other valid proof of identity, like a driver's licence or an ID card, you're ready to go.

  • Central Birmingham to BHM is approximately 10 kilometres. Depending on traffic conditions, it'll take about 11 minutes to reach there if you're driving, catching a cab or ride-sharing.

  • Catching an early flight from Birmingham-Shuttlesworth International Airport to Seattle? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by picking one of these hotels near BHM:

How to find the cheapest flights from Birmingham-Shuttlesworth International Airport (BHM) to Seattle

  • 139 € is the cheapest price we've seen for a one-way ticket from Birmingham-Shuttlesworth International Airport to Seattle. For a return flight on this route, the best price is 320 €. Depending on when you want to go and the availability, these fares can change.

  • Don't leave things to the last moment. You're more likely to find cheap tickets from BHM to Seattle if you book in advance. Airlines often offer some amazing early bird rates.

  • If you can be flexible with your trip dates, make the most of the 'Whole month' search tool. It'll show you the cheapest price across every month when searching for your ticket from Birmingham-Shuttlesworth International Airport to Seattle.

  • Set up a Price Alert for cheap tickets from BHM to Seattle. There's no need to check back in every day to find out if prices have dropped. We'll tell you when there's a change in price.

  • Play around with the filters to find your ideal trip. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Birmingham-Shuttlesworth International Airport to Seattle, use the 'Sort by' function. You can also filter results by airline, departure and arrival times, and number of stops.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) to central Seattle is roughly 23 kilometres. It'll take you about 18 minutes to reach the centre driving.

  • If you're travelling by public transport, expect a journey time of roughly 54 minutes.

  • The last thing you need is a lengthy journey to your hotel if you're getting in late on a flight from Birmingham-Shuttlesworth International Airport to Seattle. Stay at one of these accommodation options near SEA instead:

Lake Union Sea Plane Base Airport (LKE)

Best time to go to Seattle

  • It's time to choose your dates for your flight from Birmingham-Shuttlesworth International Airport to Seattle. July is the most popular month to travel to Seattle. If you like a quieter vibe, go in May.

  • Lock in your flight from Birmingham-Shuttlesworth International Airport to Seattle for August to experience the city during its warmest month. Expect temperatures to range from 12ºC to 28ºC.

  • If you'd rather travel in cooler conditions, search for a cheap flight from BHM to Seattle in February when temperatures average between -1ºC and 11ºC.

More about Seattle

  • Start your Seattle trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Birmingham-Shuttlesworth International Airport to Seattle, check out our range of accommodation options including:

  • There are so many things to discover in this city it can be tricky to work out where to begin. Gas Works - Lake View Point, Queen Anne Bowl Playfield and LMN Architects are highlights which should be on any good Seattle itinerary.

Complete your Seattle trip with a car rental

  • Pick one of our car rentals in Seattle and see the sights at your own pace. Easily compare options in one go to find your ideal ride once you've booked your hotel and cheap flights from Birmingham-Shuttlesworth International Airport to Seattle.

Plan the rest of your trip from Birmingham to Seattle

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.