£284 Cheap Flights from Seattle (SEA) to Birmingham (BHM)

View £284 flight on Mon, 22 Jun 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Birmingham International Airport (BHM)

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Cheap Flights from Seattle (SEA) to Birmingham (BHM)

Prices were available within the past 7 days and start at £284 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.)?
January is typically the cheapest month to fly from Seattle - Tacoma Intl. (SEA) to Birmingham Intl. (BHM), with average return fares of approximately £300. This is about 21% lower than the average price throughout the year. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Seattle - Tacoma Intl. (SEA) to Birmingham Intl. (BHM) include August and September.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.)?
Based on booking data from the past year, the cheapest months to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA) to Birmingham, AL (BHM-Birmingham Intl.) (BHM) are typically January and August, with average return flights around £300. While these months offer the best value, they might not always align with peak travel times, so you'll want to consider your priorities for weather and activities in Birmingham.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.)?
There are approximately 74 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Birmingham Intl. (BHM). Some common connection points include Denver Intl. (DEN), Dallas-Fort Worth Intl. (DFW), and O'Hare Intl. (ORD).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Birmingham Intl. (BHM) typically departs at approximately 12:05 AM local time, operated by American Airlines. This is a seasonal service active in February and March. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.)?
You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Birmingham Intl. (BHM) on a Thursday, with around 44 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, United Airlines, and Delta Air Lines.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Birmingham Intl. (BHM) are in the early morning, from 6am to 9am. About 33% of passengers prefer this time. Many major carriers, including American Airlines, Delta Air Lines and United Airlines, offer flights during this window. This timing works well because it allows you to get an early start on your travel day and arrive at your destination with plenty of time.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.)?
A flight from SEA to BHM with a layover takes around 9 hours, with the route covering approximately 2,075 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.)?
Select the "Business class" and "First class" filters when looking for SEA to BHM flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Birmingham from Seattle - Tacoma Intl. (SEA)?
From Seattle - Tacoma Intl. (SEA), you can fly directly into Birmingham Intl. (BHM) to reach Birmingham. Some flights may connect through major hubs like Denver Intl. (DEN), Sky Harbor Intl. (PHX), San Francisco Intl. (SFO) before reaching Birmingham. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Birmingham, AL (BHM-Birmingham Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Birmingham Intl.
Distance
3319 km

Book with confidence

Compare flights from Seattle to Birmingham easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seattle to Birmingham. Operating between them flights per day, 2 airlines cover the route. And fly direct, getting you to Birmingham Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Seattle - Tacoma Intl. to Birmingham Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Seattle - Tacoma Intl. (SEA) to Birmingham Intl. (BHM)

The easiest way to view the best deals on flights from Seattle to Birmingham today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Seattle - Tacoma Intl. to Birmingham Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Seattle and Birmingham
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Seattle to Birmingham flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Seattle - Tacoma Intl. to Birmingham Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Seattle to Birmingham easily and book with confidence

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