SEA - BHX

$222 Find Cheap Flights from Seattle to Birmingham - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Birmingham departing on 7/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Birmingham

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Birmingham, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Birmingham, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$479
Typical prices: $673-$816
Virgin Atlantic
Tue 9/22Sun 9/27
SEA - BHX • 1 stop
Cheapest one-way
$222
Multiple Airlines
Tue 7/21
SEA - BHX • 2 stops
Top airlines
Cheapest • from $479 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Birmingham. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $781 (round-trip)
Shortest trip • 12h 38m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 32% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Birmingham!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Birmingham (SEA-BHX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Birmingham that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Birmingham

Tue, Sep 22 - Sun, Sep 27
Virgin Atlantic Logo
1:30 pm - 5:50 pm
SEA
-
BHX
20h 20m
1 stop
Virgin Atlantic Logo
6:00 am - 11:15 am
BHX
-
SEA
13h 15m
1 stop
$479Virgin Atlantic
Mon, Sep 21 - Sun, Sep 27
Virgin Atlantic Logo
5:45 pm - 10:10 pm
SEA
-
BHX
20h 25m
1 stop
Virgin Atlantic Logo
6:00 am - 11:15 am
BHX
-
SEA
13h 15m
1 stop
$481Virgin Atlantic
Tue, Sep 22 - Sun, Sep 27
Virgin Atlantic Logo
2:30 pm - 4:50 pm
SEA
-
BHX
18h 20m
2 stops
Virgin Atlantic Logo
6:00 am - 11:15 am
BHX
-
SEA
13h 15m
1 stop
$498Virgin Atlantic
Mon, Sep 21 - Sun, Sep 27
Virgin Atlantic Logo
5:45 pm - 10:10 pm
SEA
-
BHX
20h 25m
1 stop
Virgin Atlantic Logo
5:55 am - 4:30 pm
BHX
-
SEA
18h 35m
2 stops
$565Virgin Atlantic
Tue, Sep 22 - Sun, Sep 27
Virgin Atlantic Logo
2:30 pm - 4:50 pm
SEA
-
BHX
18h 20m
2 stops
Virgin Atlantic Logo
5:55 am - 4:30 pm
BHX
-
SEA
18h 35m
2 stops
$582Virgin Atlantic
Tue, Jul 21 - Mon, Jul 27
Virgin Atlantic Logo
1:30 pm - 9:30 am
SEA
-
BHX
12h 00m
1 stop
Virgin Atlantic Logo
6:00 am - 11:15 am
BHX
-
SEA
13h 15m
1 stop
$607Virgin Atlantic
Tue, Jul 21 - Mon, Jul 27
Virgin Atlantic Logo
1:30 pm - 9:30 am
SEA
-
BHX
12h 00m
1 stop
Virgin Atlantic Logo
6:00 am - 11:15 am
BHX
-
SEA
13h 15m
1 stop
$666Virgin Atlantic
Sun, Aug 16 - Mon, Aug 24
Multiple Airlines Logo
7:00 am - 11:20 am
SEA
-
BHX
20h 20m
3 stops
Multiple Airlines Logo
5:50 pm - 9:40 am
BHX
-
SEA
47h 50m
3 stops
$697Multiple Airlines
Mon, Sep 21 - Sun, Sep 27
Virgin Atlantic Logo
11:22 am - 1:40 pm
SEA
-
BHX
18h 18m
2 stops
Virgin Atlantic Logo
5:55 am - 4:30 pm
BHX
-
SEA
18h 35m
2 stops
$755Virgin Atlantic
Sun, Oct 4 - Thu, Oct 8
Scandinavian Airlines Logo
3:55 pm - 6:35 pm
SEA
-
BHX
18h 40m
1 stop
Scandinavian Airlines Logo
7:15 pm - 1:45 pm
BHX
-
SEA
26h 30m
1 stop
$784Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Birmingham flights

Get data-powered insights and trends into flights from Seattle to Birmingham to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Seattle to Birmingham?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Birmingham departing in September.

What is the cheapest month to fly from Seattle to Birmingham?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Birmingham, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Birmingham is October, where tickets cost $627 (return) on average. On the other hand, the most expensive months are May and July, where the average cost of round-trip tickets is $1,211 and $1,201 respectively.

Good to know

Low seasonJanuary
Cheapest flight$222
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Seattle to Birmingham

When to book flights from Seattle to Birmingham

Are your dates flexible? Find out the best times to travel from Seattle to Birmingham based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Birmingham

  • What is the cheapest flight from Seattle to Birmingham?

    In the last 5 days, the lowest price for a flight from Seattle to Birmingham was $222 for a one-way ticket and $479 for a round-trip.

  • Do I need a passport to fly between Seattle and Birmingham?

    Yes, you’ll need a passport to travel to Birmingham from Seattle.

  • Which aircraft models fly most regularly from Seattle to Birmingham?

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

  • Which airline alliances offer flights from Seattle to Birmingham?

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

  • Which is the best airline for flights from Seattle to Birmingham, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Seattle to Birmingham are Delta and KLM. With an average price for the route of $1,153 and an overall rating of 7.8, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $866 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Seattle to Birmingham?

    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 Seattle to Birmingham.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Birmingham?

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

  • What is the Hacker Fare option on flights from Seattle to Birmingham?

    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 Birmingham with an airline and back to Seattle with another airline. Booking your flights between Seattle and BHX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Birmingham?

    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 Birmingham from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Seattle to Birmingham

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Birmingham. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Birmingham? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1531 reviews
7.2Entertainment
7.3Food
7.8Boarding
7.7Comfort
8.4Crew
Airline reviews

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

10.0 ExcellentDiane, Apr 2026
AMS - HUY
Read more KLM reviews

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Empty seats next to me - wish it had been for a longer flight!!

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

The plane. Airbus A330-200. Comfortable for a 7-hour flight. Seats seemed to have more legroom. I was in row 17. Flight was operated by Delta but was better than expected.

My flight was delayed by 4 hours in 30 minute increments. The gate agents were amazing but the communication was not. We were told that there was a maintenance issue but they didn't know what it was. That didn't inspire confidence. Then they said they found it and it was fixed and the pilot just needed to sign off. Then the pilot needed to talk to the other pilot from the arriving flight and we'd be fine. Then we were waiting for the pilot to call back. Then the maintenance issue wasn't fixed. Then they decided we were getting a new plane (why didn't they decide this earlier??). Fine. But then they announced we were changing gates AND terminals. And we were boarding in 20 minutes. So we all had to run to the new terminal gate. We could have taken off at that time, but we then had to wait for all the people who rebooked on a different flight to book this flight again. That took 30+ minutes because there was only one gate agent. When everyone ditched this flight, I saw it as an opportunity to upgrade to comfort. Delta, the greedy jerks they are, charged me $121. After their delay, their fault, their issues, couldn't even discount an upgrade. They only handed out $12 meal vouchers for the delay. I can't even get a snack from starbucks for that.

Love me some Delta. One of the few airlines to recognize and support veterans. Easy boarding, flight was on time and arrived early and the flight attendants were excellent on this flight.

We sat on the runway for over an hour before departure. That was unwelcome.

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

The cabin temperature was nice and cool. The wifi was not working.

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

First flight out and was 85 minutes delayed. Notification came out way too late

The crew members were great. The food was good. Entertainment was average - Could use a wider and better selections of movies and series.

There was a 6h delay with limited updates . When we got to Manchester the bus took ages to get to arrivals and we missed our train, dinner reservation. Basically lost a whole day due to arrivals Lingus!!

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

My flights with Aer Lingus were very good and I will definitely fly with them. Again in future trips to Ireland and Scotland.

Amenity kits were never handed out. There was zero friendliness and assistance by crew. Food was uneatable. One drink was offered and no wine, with dinner or before or after. Cocktails and beverages were not encouraged and when I asked for water, none was given. Poorest, most cramped business class flight I’ve ever been on.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

Pretty darn good. Food was typical airline food. Not anyone’s favorite.

The family sitting beside me had a one year old constantly crying and another kid kicking my chair. I understand it’s nothing the airlines could do or it’s fault

The seating area was small and uncomfortable. The person in front of me put her seat back and my area got even smaller!!

The flight was cancelled, so why are you asking me how the flight was?

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

Biggest gripes were that the seats were extra narrow as the 4-in-the-middle taper down. As with most flight, too little leg room hurts my aging hips. Also changing the flight time to 3 hours earlier meant that we had a terribly long lay-over in one of the world's most boring airports

German crew were very kind. Food was okay but can be better, especially bread was not good, Garbage collection was very poor.

Another 35 min delay landing No apology no communication or acknowledgment about this

Great! Great staff, great food, great flight :) Keep up the good work!!!

Terrible. This airline will cancel flights at very short notice.

It was good. Nice entertainment selection to keep me busy for the timeframe I wasn't sleeping. Professional, courteous and attentive crew.

They lost my bags and I didn't get them for 4 days after. This also happened to about 30 other people on my flight from fra to MAA (I know bc we were all filing claims in line together from the same flight.)

Flight took off arrive Frankfurt fine ... and then the Pilot parked the plane for 20 minutes while waiting for a steps vehicle to arrive so we all could deplane. This caused us to miss our Naples flight by 6 minutes while running to the next gate.. We are aware of 3 others who also miss their flight. Lufthansa Support said "why miss your flight, your flight arrived on time?" We explained, they provided another flight many hrs later, no meal voucher because our "flight was ontime".

Everything you need to know for your flight from Seattle to Birmingham

Information on your arrival and departure airports