SEA - MOB

$264 Find Cheap Flights from Seattle to Mobile

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 Mobile departing on 1/13. 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 Mobile

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Mobile, 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 Mobile, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$329
Typical prices: $303-$525
United Airlines
Thu 1/22Tue 1/27
SEA - MOB • 1 stop
Cheapest one-way
$264
Typical prices: $278-$465
Delta
Tue 1/13
SEA - MOB • 1 stop
When to travel
November
Cheapest • 33% price drop
February
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 Mobile!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Mobile (SEA-MOB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Mobile 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 Mobile

Thu, Jan 22 - Tue, Jan 27
United Airlines Logo
7:00 am - 6:24 pm
SEA
-
MOB
9h 24m1 stop
United Airlines Logo
4:50 pm - 10:59 pm
MOB
-
SEA
8h 09m1 stop
$329United Airlines
Thu, Jan 22 - Tue, Jan 27
United Airlines Logo
7:00 am - 4:09 pm
SEA
-
MOB
7h 09m1 stop
United Airlines Logo
7:00 am - 6:14 pm
MOB
-
SEA
13h 14m2 stops
$334United Airlines
Thu, Jan 22 - Tue, Jan 27
United Airlines Logo
9:00 am - 9:59 pm
SEA
-
MOB
10h 59m2 stops
United Airlines Logo
7:00 am - 3:44 pm
MOB
-
SEA
10h 44m2 stops
$339United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
12:57 pm - 9:59 pm
SEA
-
MOB
7h 02m1 stop
United Airlines Logo
9:00 am - 9:12 pm
MOB
-
SEA
14h 12m2 stops
$383United Airlines
Mon, Jan 26 - Sun, Feb 1
American Airlines Logo
12:45 pm - 11:16 pm
SEA
-
MOB
8h 31m1 stop
American Airlines Logo
3:20 pm - 9:59 pm
MOB
-
SEA
8h 39m1 stop
$394American Airlines
Sun, Mar 29 - Sat, Apr 4
Delta Logo
11:30 pm - 8:35 am
SEA
-
MOB
7h 05m1 stop
Delta Logo
6:00 am - 12:32 pm
MOB
-
SEA
8h 32m1 stop
$418Delta
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
8:10 am - 7:51 pm
SEA
-
MOB
9h 41m1 stop
United Airlines Logo
4:50 pm - 10:59 pm
MOB
-
SEA
8h 09m1 stop
$429United Airlines
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
6:48 am - 6:24 pm
SEA
-
MOB
9h 36m1 stop
United Airlines Logo
10:44 am - 9:12 pm
MOB
-
SEA
12h 28m2 stops
$434United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
9:25 am - 9:59 pm
SEA
-
MOB
10h 34m2 stops
United Airlines Logo
7:00 am - 3:44 pm
MOB
-
SEA
10h 44m2 stops
$438United Airlines
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
6:48 am - 6:24 pm
SEA
-
MOB
9h 36m1 stop
United Airlines Logo
9:00 am - 9:12 pm
MOB
-
SEA
14h 12m3 stops
$439United Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Mobile flights

Get data-powered insights and trends into flights from Seattle to Mobile 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 Mobile?

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 Mobile departing in January.

What’s the cheapest day of the week to fly from Seattle to Mobile?

The average price of all round-trip flights from Seattle to Mobile clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Mobile on a Wednesday and more expensive on a Monday. On your return trip to Seattle, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Mobile, 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 Mobile is November, where tickets cost $403 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $1,082 and $859 respectively.

Good to know

Low seasonJuly
Cheapest flight$264
Best time to beat the crowds but there is an average 80% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Seattle to Mobile

When to book flights from Seattle to Mobile

Are your dates flexible? Find out the best times to travel from Seattle to Mobile 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 Mobile

  • What is the cheapest flight from Seattle to Mobile?

    In the last 3 days, the lowest price for a flight from Seattle to Mobile was $264 for a one-way ticket and $329 for a round-trip.

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

    A passport is not required to fly from Seattle to Mobile.

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

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

  • Which airline alliances offer flights from Seattle to Mobile?

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

  • Which is the best airline for flights from Seattle to Mobile, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Mobile are Delta and United Airlines. With an average price for the route of $798 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $567 and an overall rating of 7.4.

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

    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 Mobile.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Mobile 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 Mobile?

    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 Mobile with an airline and back to Seattle with another airline. Booking your flights between Seattle and MOB 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 Mobile?

    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 Mobile 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 3 airlines serving from Seattle to Mobile

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Mobile. 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 Mobile? 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.
7.9
DeltaOverall score based on 8010 reviews
7.9Comfort
8.5Crew
7.9Entertainment
8.1Boarding
7.3Food
Airline reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

10.0 ExcellentMargaret, Dec 2025
BOS - PIT
Read more Delta reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

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

Information on your arrival and departure airports