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$351+ Cheap flights from Seattle to Mobile (SEA - MOB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MOB
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
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 July 7, 2026.

This Delta deal was found by Cheapflights users on 7/6. 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 10/3110:35 pm
SEA
-
MOB
1 stop8h 55m
Delta
Sat 11/76:00 am
MOB
-
SEA
1 stop9h 43m
Delta
Deal found 7/6$351
This Delta deal was found by Cheapflights users on 7/6. 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.
Wed 8/266:00 am
SEA
-
MOB
1 stop10h 08m
Delta
Mon 8/315:00 pm
MOB
-
SEA
1 stop8h 57m
Delta
Deal found 7/6$360
This Delta deal was found by Cheapflights users on 7/6. 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.
Fri 7/319:45 pm
SEA
-
MOB
1 stop8h 46m
Delta
Tue 8/412:06 pm
MOB
-
SEA
1 stop8h 59m
Delta
Deal found 7/6$369
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Tue 8/47:00 am
SEA
-
MOB
1 stop9h 14m
United Airlines
Tue 8/119:00 am
MOB
-
SEA
1 stop7h 52m
United Airlines
Deal found 7/3$399
This Delta deal was found by Cheapflights users on 7/3. 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.
Thu 10/2210:35 pm
SEA
-
MOB
1 stop7h 55m
Delta
Tue 10/274:27 pm
MOB
-
SEA
1 stop7h 36m
Delta
Deal found 7/3$400
This Delta deal was found by Cheapflights users on 7/3. 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.
Thu 11/51:40 pm
SEA
-
MOB
1 stop7h 37m
Delta
Sun 11/84:27 pm
MOB
-
SEA
1 stop7h 36m
Delta
Deal found 7/3$409
This United Airlines deal was found by Cheapflights users on 7/5. 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 10/287:03 am
SEA
-
MOB
1 stop9h 35m
United Airlines
Sat 10/3112:50 pm
MOB
-
SEA
1 stop9h 48m
United Airlines
Deal found 7/5$461
This American Airlines deal was found by Cheapflights users on 7/4. 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.
Tue 9/157:51 am
SEA
-
MOB
1 stop7h 39m
American Airlines
Sun 10/255:03 am
MOB
-
SEA
1 stop8h 11m
American Airlines
Deal found 7/4$470
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/267:00 am
SEA
-
MOB
1 stop9h 33m
United Airlines
Mon 8/3110:59 am
MOB
-
SEA
2 stops12h 52m
United Airlines
Deal found 7/6$475

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 July 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$351
(Delta)

Popular in

July

Cheapest in

November

Average price

$1,667
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
Highest demand for flights based on searches. 30% potential increase in price ($285 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease ($94 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 7, 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 8/26

6:00 am-6:08 pm

1 stop10h 08m

Mobile

Mon 8/31

5:00 pm-11:57 pm

1 stop8h 57m

$360

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Tue 9/15

6:00 am-5:25 pm

1 stop9h 25m

Mobile

Fri 9/25

4:37 pm-11:59 pm

1 stop9h 22m

$360
Quickest round-trip

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Thu 10/22

10:35 pm-8:30 am

1 stop7h 55m

Mobile

Tue 10/27

4:27 pm-10:03 pm

1 stop7h 36m

$400

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Tue 8/4

7:00 am-6:14 pm

1 stop9h 14m

Mobile

Tue 8/11

7:00 am-3:39 pm

2 stops10h 39m

$404

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Thu 12/10

1:45 pm-10:57 pm

1 stop7h 12m

Mobile

Sat 12/12

4:15 pm-12:09 am

1 stop9h 54m

$404

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Wed 10/28

7:03 am-6:38 pm

1 stop9h 35m

Mobile

Sat 10/31

12:50 pm-8:38 pm

1 stop9h 48m

$461

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Wed 8/26

7:00 am-6:33 pm

1 stop9h 33m

Mobile

Mon 8/31

10:59 am-9:51 pm

2 stops12h 52m

$475
Cheapest one-way
Quickest one-way

SeattleMobile

SEA - MOB

SEAMOB

Seattle/Tacoma Intl

Sun 7/26

5:15 pm-11:57 am

2 stops16h 42m

$638

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Sorted by cheapest first

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 July.
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, November is the cheapest month in which you can book a flight from Seattle to Mobile (average of $403). Flying from Seattle to Mobile in July is currently the most expensive (average of $1,667). 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.

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 July 7, 2026.
Get a feel of what it's like to fly with United Airlines and American 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.
United Airlines
7.4
Good
9,944 reviews

Food

6.7

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
9,944 reviews
United Airlines
7.4
Good
9,944 reviews

Food

6.7

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
American Airlines
7.1
Good
11,782 reviews
United Airlines
7.4
Good
9,944 reviews

Food

6.7

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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 9h 14m. Fly via Delta 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. An alternate airline flying to your destination would be American Airlines. You may be able to fly from Seattle to Mobile for 52% 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, November is the cheapest month in which you can book a flight from Seattle to Mobile (average of $403). Flying from Seattle to Mobile in July is currently the most expensive (average of $1,667). 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 2 airlines flying from Seattle to Mobile

Discover the top 2 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 July 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$305Average$488FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$523FlexibilityNo cancel feeOn-time71%

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