How long is the flight from Mobile to Seattle?

Departing from Mobile to Seattle will take you 7h 36m. 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 40% less than the average price by searching for these airlines.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular airlines that fly from Mobile to Seattle?

Before booking your flight from Mobile to Seattle check out the most popular airlines for this route: American Airlines, United Airlines or Delta.

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.

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.

$329+ Flights from Mobile to Seattle

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1. Tell us where you want to go

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Cheap 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 December 28, 2025.

Fri 12/2610:53 amMOB - SEA

1 stop10h 35mAmerican Airlines

Fri 1/309:45 pmSEA - MOB

1 stop11h 04mAmerican Airlines

Deal found 12/26

$449

Fri 12/2611:40 amMOB - SEA

2 stops15h 19mUnited Airlines

Fri 1/303:30 pmSEA - MOB

2 stops18h 34mUnited Airlines

Deal found 12/26

$603

Fri 12/264:50 pmMOB - SEA

1 stop9h 44mUnited Airlines

Mon 2/27:00 amSEA - MOB

1 stop7h 09mUnited Airlines

Deal found 12/26

$605

Best flights from Mobile to Seattle
Discover carefully curated flight deals from Mobile to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Mon 2/167:23 pmMOB - SEA

1 stop7h 36mAmerican Airlines

Sat 2/2112:59 amSEA - MOB

1 stop6h 58mAmerican Airlines

Deal found 12/27

$329

Tue 4/144:55 pmMOB - SEA

1 stop7h 55mUnited Airlines

Sat 4/1811:59 pmSEA - MOB

1 stop9h 51mUnited Airlines

Deal found 12/27

$329

Wed 5/2712:55 pmMOB - SEA

1 stop9h 15mUnited Airlines

Thu 6/47:03 amSEA - MOB

1 stop7h 06mUnited Airlines

Deal found 12/25

$329

Fri 1/235:40 amMOB - SEA

1 stop7h 21mAmerican Airlines

Fri 1/307:52 pmSEA - MOB

2 stops12h 22mAmerican Airlines

Deal found 12/26

$334

Thu 1/227:00 amMOB - SEA

2 stops10h 44mUnited Airlines

Wed 1/289:25 amSEA - MOB

2 stops10h 34mUnited Airlines

Deal found 12/27

$339

Sat 2/1412:45 pmMOB - SEA

1 stop10h 11mUnited Airlines

Thu 2/198:17 amSEA - MOB

1 stop10h 22mUnited Airlines

Deal found 12/26

$339

Sat 1/317:00 amMOB - SEA

1 stop7h 49mUnited Airlines

Tue 2/37:00 amSEA - MOB

1 stop9h 24mUnited Airlines

Deal found 12/25

$429

Wed 1/2112:45 pmMOB - SEA

1 stop10h 12mUnited Airlines

Sat 1/248:10 amSEA - MOB

1 stop9h 41mUnited Airlines

Deal found 12/26

$429

Last-minute flights from Mobile to Seattle
Discover last-minute flight deals from Mobile to Seattle. Data last updated December 28, 2025 and is based on user searches.

Fri 12/2610:53 amMOB - SEA

1 stop10h 35mAmerican Airlines

Fri 1/309:45 pmSEA - MOB

1 stop11h 04mAmerican Airlines

Deal found 12/26

$449

Wed 1/2111:14 amMOB - SEA

1 stop9h 50mAmerican Airlines

Wed 1/289:45 pmSEA - MOB

1 stop11h 04mAmerican Airlines

Deal found 12/26

$329

Wed 1/2112:45 pmMOB - SEA

1 stop10h 12mUnited Airlines

Sat 1/248:10 amSEA - MOB

1 stop9h 41mUnited Airlines

Deal found 12/26

$429

Wed 1/219:00 amMOB - SEA

3 stops14h 12mUnited Airlines

Wed 1/287:00 amSEA - MOB

2 stops12h 59mUnited Airlines

Deal found 12/26

$444

Thu 1/227:00 amMOB - SEA

2 stops10h 44mUnited Airlines

Wed 1/289:25 amSEA - MOB

2 stops10h 34mUnited Airlines

Deal found 12/27

$339

One-way flights from Mobile to Seattle
Search for one-way flight options from Mobile to Seattle. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Sat 1/35:13 amMOB - SEA

1 stop7h 46mAmerican Airlines

Deal found 12/27

$489

Sun 1/411:40 amMOB - SEA

2 stops11h 27mUnited Airlines

Deal found 12/27

$584

Sat 1/34:50 pmMOB - SEA

2 stops31h 57mUnited Airlines

Deal found 12/27

$649

Find flight deals from Mobile to Seattle

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$329 (American Airlines)
Popular in	August
Cheapest in	November
Average price	$526

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

Highest demand for flights based on searches. 10% potential increase in price ($62 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Mon 2/16

7:23 pm-12:59 am

1 stop7h 36m

Seattle/Tacoma Intl

Sat 2/21

12:59 am-9:57 am

1 stop6h 58m

$329

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Tue 4/14

4:55 pm-10:50 pm

1 stop7h 55m

Seattle/Tacoma Intl

Sat 4/18

11:59 pm-11:50 am

1 stop9h 51m

$329

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Wed 5/27

12:55 pm-8:10 pm

1 stop9h 15m

Seattle/Tacoma Intl

Thu 6/4

7:03 am-4:09 pm

1 stop7h 06m

$329

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Fri 1/23

5:40 am-11:01 am

1 stop7h 21m

Seattle/Tacoma Intl

Fri 1/30

7:52 pm-10:14 am

2 stops12h 22m

$334

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Thu 1/22

7:00 am-3:44 pm

2 stops10h 44m

Seattle/Tacoma Intl

Wed 1/28

9:25 am-9:59 pm

2 stops10h 34m

$339

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Sat 2/14

12:45 pm-8:56 pm

1 stop10h 11m

Seattle/Tacoma Intl

Thu 2/19

8:17 am-8:39 pm

1 stop10h 22m

$339

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Sat 1/31

7:00 am-12:49 pm

1 stop7h 49m

Seattle/Tacoma Intl

Tue 2/3

7:00 am-6:24 pm

1 stop9h 24m

$429

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Wed 1/21

12:45 pm-8:57 pm

1 stop10h 12m

Seattle/Tacoma Intl

Sat 1/24

8:10 am-7:51 pm

1 stop9h 41m

$429

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Sun 1/4

7:29 pm-1:03 am

1 stop7h 34m

$489

MobileSeattle

MOB - SEA

MOBSEA

Mobile

Sat 1/3

5:13 am-10:59 am

1 stop7h 46m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 12 results

Compare providers for flights from Mobile to Seattle

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Mobile to Seattle in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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, September 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 $370). 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?

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

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

8,019 reviews

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

8,019 reviews

Delta

7.9

Good

8,019 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,113 reviews

Delta

7.9

Good

8,019 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,072 reviews

Delta

7.9

Good

8,019 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from Mobile to Seattle?
Departing from Mobile to Seattle will take you 7h 36m. 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 40% less than the average price by searching for these airlines.
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, September 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 $370). 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.

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Other flights to Seattle

Top 3 airlines flying from Mobile to Seattle

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$308	Average$523	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$308	Average$530	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$338	Average$782	FlexibilityNo cancel fee	On-timeN/A

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$329+ Cheap flights from Mobile to Seattle (MOB - SEA)

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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Mobile to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Mobile to Seattle

Cheapest flights from Mobile to SeattleExplore 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 December 28, 2025.

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 December 28, 2025.

Find flight deals from Mobile to Seattle

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Mobile to Seattle that are best for you.

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 December.

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.

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?

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

Reviews of airlines servicing Seattle

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.

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?

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

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

How can I find direct flights from Mobile to Seattle?

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

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

Traveling to a place near Seattle?

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.

Top 3 airlines flying from Mobile to Seattle

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Travel Smart

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 December 28, 2025.