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$274+ Cheap flights from Seattle to Mobile (SEA - MOB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MOB
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
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Cheap flight deals from Seattle to Mobile

Cheapest flights from Seattle to Mobile
Explore the most affordable flight options available from Seattle to Mobile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This American Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:30 pm
SEA
-
MOB
1 stop9h 35m
American Airlines
Sat 8/296:12 pm
MOB
-
SEA
1 stop8h 03m
American Airlines
Deal found 4/7$351
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:40 am
SEA
-
MOB
1 stop8h 04m
American Airlines
Sun 9/66:12 pm
MOB
-
SEA
1 stop8h 03m
American Airlines
Deal found 4/6$370
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:05 am
SEA
-
MOB
1 stop9h 09m
United Airlines
Mon 6/1512:50 pm
MOB
-
SEA
1 stop9h 56m
United Airlines
Deal found 4/6$390
This American Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:10 pm
SEA
-
MOB
1 stop6h 49m
American Airlines
Wed 5/137:31 pm
MOB
-
SEA
1 stop7h 13m
American Airlines
Deal found 4/7$402
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:50 am
SEA
-
MOB
1 stop8h 46m
American Airlines
Mon 6/17:39 pm
MOB
-
SEA
1 stop7h 20m
American Airlines
Deal found 4/6$409
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:29 am
SEA
-
MOB
2 stops9h 48m
United Airlines
Mon 9/711:35 am
MOB
-
SEA
1 stop9h 32m
United Airlines
Deal found 4/6$411
This American Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:50 am
SEA
-
MOB
1 stop8h 46m
American Airlines
Mon 6/157:39 pm
MOB
-
SEA
1 stop7h 20m
American Airlines
Deal found 4/4$421
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/211:15 pm
SEA
-
MOB
1 stop7h 17m
Delta
Wed 5/134:41 pm
MOB
-
SEA
1 stop9h 18m
Delta
Deal found 4/6$424
This American Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:30 am
SEA
-
MOB
2 stops9h 14m
American Airlines
Mon 8/246:12 pm
MOB
-
SEA
1 stop8h 03m
American Airlines
Deal found 4/4$426

Find flight deals from Seattle to Mobile

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Mobile (MOB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$351
(American Airlines)

One-way from

$274
(Delta)

Popular in

July

Cheapest in

November

Average price

$504
Provider with most accurate pricing for Seattle/Tacoma Intl-Mobile flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Mobile flights.
Search Deals
From Seattle/Tacoma Intl to Mobile
Search Deals
One-way flight from Seattle/Tacoma Intl to Mobile
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Mobile that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from Seattle to Mobile that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Wed 9/2

7:40 am-5:44 pm

1 stop8h 04m

Mobile

Sun 9/6

11:33 am-6:49 pm

1 stop9h 16m

$370
Quickest round-trip

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Thu 5/28

10:50 am-9:36 pm

1 stop8h 46m

Mobile

Mon 6/1

7:39 pm-12:59 am

1 stop7h 20m

$409

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Wed 9/2

6:29 am-6:17 pm

2 stops9h 48m

Mobile

Mon 9/7

11:35 am-7:07 pm

1 stop9h 32m

$411

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Wed 6/3

7:05 am-4:19 pm

1 stop7h 14m

Mobile

Mon 6/8

5:08 pm-1:29 am

2 stops10h 21m

$454

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Sat 8/15

11:30 pm-11:05 am

1 stop9h 35m

Mobile

Sat 8/22

6:12 pm-12:15 am

1 stop8h 03m

$456

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Sat 8/15

11:56 pm-11:36 am

1 stop9h 40m

Mobile

Sat 8/22

11:35 am-9:56 pm

2 stops12h 21m

$466

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Wed 9/2

6:29 am-6:17 pm

2 stops9h 48m

Mobile

Sun 9/6

9:30 am-9:56 pm

2 stops14h 26m

$490

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Mon 6/1

10:40 pm-11:57 am

2 stops11h 17m

Mobile

Sat 10/3

9:30 am-9:56 pm

2 stops14h 26m

$490

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Sat 5/30

5:00 am-4:19 pm

1 stop9h 19m

Mobile

Wed 6/3

11:00 am-11:10 pm

2 stops14h 10m

$491
Cheapest one-way
Quickest one-way

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Thu 5/7

11:35 pm-8:25 am

1 stop6h 50m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Seattle to Mobile

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Mobile in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Mobile flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Mobile flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Mobile flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Mobile flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Mobile flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Mobile

Have a flexible travel schedule? Discover the best time to fly to Mobile from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Seattle to Mobile?

Currently, August is the cheapest month in which you can book a flight from Seattle to Mobile (average of $169). Flying from Seattle to Mobile in March is currently the most expensive (average of $313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Seattle to Mobile?

Reviews of airlines servicing Mobile

Get insights into the airlines that provide service to Mobile. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mobile. Reviews last updated April 9, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Seattle to Mobile by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,392 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,392 reviews
Delta
7.9
Good
8,392 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,554 reviews
Delta
7.9
Good
8,392 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,560 reviews
Delta
7.9
Good
8,392 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Mobile. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Mobile?

    There are many flights that can get you from Seattle to Mobile in 8h 04m. Fly via American Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 2136 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Seattle to Mobile round-trip?

    United Airlines, at $305, was found to be the cheapest airline from Seattle to Mobile.Alternate airlines to your destination round-trip include American Airlines and Delta. You may be able to fly from Seattle to Mobile for 48% less than the average price by searching for these airlines.

  • Can I find deals for flights from Seattle to Mobile that include hotel bookings?

    Yes. In addition to deals on Seattle to Mobile flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Mobile?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Mobile.

  • Can I find deals for business class flights from Seattle to Mobile?

    Yes. Cheapflights offers flight deals from Seattle to Mobile by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Mobile?

    Currently, August is the cheapest month in which you can book a flight from Seattle to Mobile (average of $169). Flying from Seattle to Mobile in March is currently the most expensive (average of $313). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Mobile?

Book flights to Mobile if you plan to visit one of these locations
Pascagoula
Moss Point

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Seattle to Mobile

Discover the top 3 airlines that operate flights from Seattle to Mobile. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$305Average$538FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$538FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$761FlexibilityNo cancel feeOn-timeN/A

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