HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$263+ Cheap flights from Mobile to Seattle (MOB - SEA)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — SEA
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Mobile to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Mobile to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Mobile (MOB) to Seattle (SEA). 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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(Delta)

One-way from

$263
(American Airlines)

Popular in

August

Cheapest in

November

Average price

$308
Provider with most accurate pricing for Mobile-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mobile-Seattle/Tacoma Intl flights.
Search Deals
From Mobile to Seattle/Tacoma Intl
Search Deals
One-way flight from Mobile to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Mobile to Seattle

Cheapest flights from Mobile to Seattle
Explore the most affordable flight options available from Mobile to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This American Airlines deal was found by Cheapflights users on 11/24. 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.
Fri 12/125:08 amMOB - SEA
1 stop9h 58mAmerican Airlines
Sun 1/1111:12 pmSEA - MOB
1 stop9h 02mAmerican Airlines
Deal found 11/24$349
This American Airlines deal was found by Cheapflights users on 11/23. 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 12/95:08 amMOB - SEA
1 stop7h 35mAmerican Airlines
Sat 12/132:19 pmSEA - MOB
1 stop6h 43mAmerican Airlines
Deal found 11/23$389
This United Airlines deal was found by Cheapflights users on 11/22. 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.
Fri 12/123:14 pmMOB - SEA
2 stops11h 36mUnited Airlines
Sat 1/106:48 amSEA - MOB
1 stop9h 36mUnited Airlines
Deal found 11/22$390
This United Airlines deal was found by Cheapflights users on 11/23. 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 12/99:05 amMOB - SEA
2 stops11h 27mUnited Airlines
Sat 12/138:10 amSEA - MOB
1 stop10h 12mUnited Airlines
Deal found 11/23$394
This United Airlines deal was found by Cheapflights users on 11/22. 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.
Fri 12/124:55 pmMOB - SEA
3 stops32h 20mUnited Airlines
Sun 1/118:10 amSEA - MOB
1 stop9h 41mUnited Airlines
Deal found 11/22$488

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mobile to Seattle 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 November 24, 2025.
Use the filters below to find and compare flights from Mobile to Seattle that are best for you.

Fly from

Mobile

Fly to

Seattle

Route

Depart

Return

Price

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Tue 1/27

12:34 pm-7:00 pm

1 stop8h 26m

Seattle/Tacoma Intl

Sat 1/31

11:55 am-10:43 pm

1 stop8h 48m

$309

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Tue 3/3

12:45 pm-8:56 pm

1 stop10h 11m

Seattle/Tacoma Intl

Sat 3/7

8:00 am-8:39 pm

1 stop10h 39m

$325

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Wed 3/4

10:28 am-6:53 pm

2 stops10h 25m

Seattle/Tacoma Intl

Mon 3/9

5:37 am-4:15 pm

1 stop8h 38m

$339

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Tue 3/3

10:40 am-6:25 pm

1 stop9h 45m

Seattle/Tacoma Intl

Fri 3/6

12:59 am-9:57 am

1 stop6h 58m

$387

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Tue 12/9

9:05 am-6:32 pm

2 stops11h 27m

Seattle/Tacoma Intl

Sat 12/13

8:10 am-8:22 pm

1 stop10h 12m

$394

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Tue 4/28

1:55 pm-9:12 pm

1 stop9h 17m

$263

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Wed 1/14

6:00 am-2:18 pm

1 stop10h 18m

$264

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Thu 1/15

12:34 pm-7:00 pm

1 stop8h 26m

$300

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Tue 4/28

11:30 am-11:14 pm

2 stops13h 44m

$319

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Thu 1/15

12:45 pm-10:43 pm

2 stops11h 58m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 13 results
1
2

Compare providers for flights from Mobile to Seattle

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 Mobile to Seattle in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Mobile-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Mobile-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Mobile-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Mobile-Seattle flights, Cheapflights users trust eDreams the most. eDreams 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 Mobile-Seattle 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 Mobile to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Mobile 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 Mobile to Seattle

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

Currently, February is the cheapest month in which you can book a flight from Mobile to Seattle (average of $198). Flying from Mobile to Seattle in December is currently the most expensive (average of $377). 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.

What is the cheapest time of day to fly from MOB to SEA?

Find hourly flight availability from Mobile to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

When flying from Mobile to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 29% versus a flight at noon.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated November 24, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Mobile to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,997 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

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
7,997 reviews
Delta
7.9
Good
7,997 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

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
9,037 reviews
Delta
7.9
Good
7,997 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

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
7.2
Good
11,046 reviews
Delta
7.9
Good
7,997 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.3

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 Mobile to Seattle. 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 Mobile to Seattle?

    Departing from Mobile to Seattle will take you 8h 26m. 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 Mobile to Seattle round-trip?

    American Airlines, at $308, was found to be the cheapest airline from Mobile to Seattle.Alternate airlines to your destination round-trip include United Airlines and Delta. You may be able to fly from Mobile to Seattle for 39% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Mobile to Seattle one-way?

    $263 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $264 and $319, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mobile to Seattle 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 Mobile to Seattle?

    Currently, February is the cheapest month in which you can book a flight from Mobile to Seattle (average of $198). Flying from Mobile to Seattle in December is currently the most expensive (average of $377). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Tukwila
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Cle Elum
Marysville
Puyallup
Federal Way
Fife
Issaquah
Aberdeen

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Mobile to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Seattle flights
Atlanta to Portland flights
Birmingham to Seattle flights
Chattanooga to Seattle flights
Pensacola to Seattle flights
Huntsville to Seattle flights
Valparaiso to Seattle flights
Montgomery to Seattle flights
Atlanta to Spokane flights
Birmingham to Portland flights
Pensacola to Portland flights
Pensacola to Spokane flights
Chattanooga to Spokane flights
Atlanta to Pasco flights
Dothan to Seattle flights
Huntsville to Portland flights
Chattanooga to Portland flights
Mobile to Spokane flights
Valparaiso to Spokane flights
Mobile to Portland flights
Birmingham to Pasco flights
Valparaiso to Portland flights
Atlanta to Walla Walla flights
Atlanta to Bellingham flights
Atlanta to Yakima flights
Atlanta to Pullman flights
Chattanooga to Pasco flights
Birmingham to Spokane flights
Montgomery to Spokane flights
Montgomery to Portland flights
Huntsville to Spokane flights
Dothan to Portland flights
Huntsville to Pasco flights
Birmingham to Pullman flights
Chattanooga to Walla Walla flights
Florence to Portland flights
Chattanooga to Bellingham flights
Birmingham to Bellingham flights
Birmingham to Walla Walla flights

Top 3 airlines flying from Mobile to Seattle

Discover the top 3 airlines that operate flights from Mobile to Seattle. 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$518FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$527FlexibilityNo cancel feeOn-time71%
DeltaCheapest$338Average$782FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.