$543 Find cheap flights from Birmingham to Seattle

In the last 3 days, the lowest price for a flight from Birmingham to Seattle was $543 for a one-way ticket and $884 for a round-trip.

A passport is required to fly from Birmingham to Seattle.

We unfortunately don’t have that data for this specific route.

Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Birmingham and Seattle, with SkyTeam being the most commonly used for this route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Birmingham to Seattle.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Birmingham is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Birmingham with another airline. Booking your flights between Birmingham and SEA can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Birmingham up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.