$399+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — SEA
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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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
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Best
Last-minute
One-way
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 November 10, 2026.
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 10, 2026.
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:12 pm -
1 stop7h 43m
Wed 12/166:00 am -
1 stop7h 17m
Deal found 11/5![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 11/8. 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 12/85:00 am -
1 stop10h 17m
Tue 12/155:10 am -
1 stop8h 23m
Deal found 11/8![American Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 11/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:00 pm -
1 stop8h 55m
Sun 12/66:00 am -
1 stop9h 25m
Deal found 11/7![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 11/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:55 am -
2 stops11h 23m
Sun 12/67:00 am -
1 stop9h 38m
Deal found 11/7![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/86:55 am -
2 stops11h 23m
Tue 12/159:01 am -
2 stops10h 58m
Deal found 11/8![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/1611:28 am -
1 stop7h 28m
Sun 12/202:04 pm -
1 stop6h 55m
Deal found 11/6![American Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:00 am -
1 stop10h 17m
Wed 12/166:20 am -
2 stops9h 59m
Deal found 11/5![American Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 11/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:29 am -
2 stops13h 21m
Thu 11/268:09 am -
1 stop10h 06m
Deal found 11/7![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 11/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/254:55 pm -
1 stop8h 04m
Fri 1/17:25 pm -
2 stops14h 20m
Deal found 11/7![United Airlines logo]()
$547
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Sat 12/56:35 am -
2 stops11h 23m
Sun 12/62:07 pm -
1 stop6h 47m
Deal found 11/7![American Airlines logo]()
$548
Best flights from Mobile to SeattleDiscover 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 November 10, 2026.
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 November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:55 pm -
1 stop7h 56m
Sun 12/67:00 am -
1 stop9h 38m
Deal found 11/7![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 11/9. 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 12/1611:28 am -
1 stop7h 28m
Sat 12/1912:47 am -
1 stop7h 31m
Deal found 11/9![American Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/86:55 am -
2 stops11h 17m
Tue 12/157:00 am -
1 stop9h 38m
Deal found 11/8![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 11/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:55 pm -
1 stop7h 58m
Thu 11/268:09 am -
1 stop10h 06m
Deal found 11/7![United Airlines logo]()
$535
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 1/96:40 am -
1 stop8h 33m
Wed 1/137:00 am -
1 stop9h 27m
Deal found 11/5![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 11/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/254:55 pm -
1 stop8h 04m
Fri 1/17:25 pm -
2 stops14h 20m
Deal found 11/7![United Airlines logo]()
$547
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Fri 11/206:55 am -
2 stops11h 17m
Tue 11/248:09 am -
1 stop10h 06m
Deal found 11/6![United Airlines logo]()
$568
Last-minute flights from Mobile to SeattleDiscover last-minute flight deals from Mobile to Seattle. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Mobile to Seattle. Data last updated November 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:29 am -
2 stops13h 21m
Thu 11/268:09 am -
1 stop10h 06m
Deal found 11/7![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 11/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:55 pm -
1 stop7h 56m
Sun 12/67:00 am -
1 stop9h 38m
Deal found 11/7![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 11/7. 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.
Sat 12/56:35 am -
2 stops11h 23m
Sun 12/62:07 pm -
1 stop6h 47m
Deal found 11/7![American Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 11/8. 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 12/85:00 am -
1 stop10h 17m
Tue 12/155:10 am -
1 stop8h 23m
Deal found 11/8![American Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/86:55 am -
2 stops11h 23m
Tue 12/159:01 am -
2 stops10h 58m
Deal found 11/8![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:12 pm -
1 stop7h 43m
Wed 12/166:00 am -
1 stop7h 17m
Deal found 11/5![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:00 am -
1 stop10h 17m
Wed 12/166:20 am -
2 stops9h 59m
Deal found 11/5![American Airlines logo]()
$503
This American Airlines deal was found by Cheapflights users on 11/6. 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 12/1611:28 am -
1 stop7h 28m
Sun 12/202:04 pm -
1 stop6h 55m
Deal found 11/6![American Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 11/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/254:55 pm -
1 stop8h 04m
Fri 1/17:25 pm -
2 stops14h 20m
Deal found 11/7![United Airlines logo]()
$547
One-way flights from Mobile to SeattleSearch for one-way flight options from Mobile to Seattle. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Mobile to Seattle. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Delta deal was found by Cheapflights users on 11/10. 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 1/211:05 pm -
1 stop7h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 1/219:59 am -
2 stops10h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![United Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 11/10. 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 1/1912:00 pm -
2 stops14h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![American Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 11/10. 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 1/206:40 am -
3 stops16h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![United Airlines logo]()
$474
Find 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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $409 (Delta) |
One-way from | $399 (Delta) |
Popular in | May |
Cheapest in | February |
Average price | $457 |
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 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from Mobile to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MobileSeattle
MOB Mobile - SEA Seattle/Tacoma Intl
MOBSEA
Mobile
Thu 1/21
12:35 pm-9:02 pm
1 stop10h 27m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$399
Quickest round-trip
MobileSeattle
MOB Mobile - SEA Seattle/Tacoma Intl
MOBSEA
Mobile
Wed 1/20
1:05 pm-7:00 pm
1 stop7h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$399
MobileSeattle
MOB Mobile - SEA Seattle/Tacoma Intl
MOBSEA
Mobile
Tue 1/19
3:59 pm-11:25 pm
1 stop9h 26m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$399
MobileSeattle
MOB Mobile - SEA Seattle/Tacoma Intl
MOBSEA
Mobile
Sat 12/5
4:55 pm-10:51 pm
1 stop7h 56m
Seattle/Tacoma Intl
Sun 12/6
7:00 am-6:38 pm
1 stop9h 38m
$419
MobileSeattle
MOB Mobile - SEA Seattle/Tacoma Intl
MOBSEA
Mobile
Tue 12/8
6:55 am-4:12 pm
2 stops11h 17m
Seattle/Tacoma Intl
Tue 12/15
7:00 am-6:38 pm
1 stop9h 38m
$424
MobileSeattle
MOB Mobile - SEA Seattle/Tacoma Intl
MOBSEA
Mobile
Wed 1/20
5:24 am-4:00 pm
2 stops12h 36m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$463
MobileSeattle
MOB Mobile - SEA Seattle/Tacoma Intl
MOBSEA
Mobile
Wed 1/20
6:40 am-9:17 pm
3 stops16h 37m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$474
MobileSeattle
MOB Mobile - SEA Seattle/Tacoma Intl
MOBSEA
Mobile
Sun 11/22
4:55 pm-10:53 pm
1 stop7h 58m
Seattle/Tacoma Intl
Thu 11/26
8:09 am-8:15 pm
1 stop10h 06m
$535
MobileSeattle
MOB Mobile - SEA Seattle/Tacoma Intl
MOBSEA
Mobile
Sat 1/9
6:40 am-1:13 pm
1 stop8h 33m
Seattle/Tacoma Intl
Wed 1/13
7:00 am-6:27 pm
1 stop9h 27m
$539
MobileSeattle
MOB Mobile - SEA Seattle/Tacoma Intl
MOBSEA
Mobile
Fri 12/25
4:55 pm-10:59 pm
1 stop8h 04m
Seattle/Tacoma Intl
Fri 1/1
7:25 pm-11:45 am
2 stops14h 20m
$547
Showing 1-10 of 12 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Mobile-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mobile-Seattle flight deals on Cheapflights vs. FlightHub >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 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 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.
MOB-SEA
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
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 10, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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.
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentLesley,Aug 2023
LIH - SEA
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentLesley,Aug 2023
LIH - SEA
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentLesley,Aug 2023
LIH - SEA
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentLesley,Aug 2023
LIH - SEA
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Lacey
Tacoma
Leavenworth
Tukwila
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ocean Shores
Ellensburg
Issaquah
Olympia
Lakewood
Poulsbo
Marysville
Shoreline
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.
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Alternative routes for Mobile to Seattle
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Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Mobile to Seattle by cabin class
Find flights from Mobile to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Mobile and Seattle flights
Browse other Mobile and Seattle flight options. Last updated on November 10, 2026.
Other flights from Mobile
Browse through other flights departing from Mobile. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 10, 2026.
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 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$335 | Average$592 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$360 | Average$556 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$398 | Average$479 | FlexibilityNo cancel fee | On-time69% |