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Flights from Seattle to Mobile

Search cheap flights from Seattle to Mobile in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$492, and round-trip tickets start at US$386.

      • SEA 23:59
        7h 58m
        1 stop
        MOB 09:57
        Seattle - Mobile | Sun, Jan 4 | American Airlines
        MOB 05:40
        7h 21m
        1 stop
        SEA 11:01
        Mobile - Seattle | Sat, Jan 10 | American Airlines
        US$386 US$613
        37% OFF
        37% OFF
        US$613 US$386
      • SEA 07:00
        7h 9m
        1 stop
        MOB 16:09
        Seattle - Mobile | Thu, Jan 22 | United Airlines
        MOB 16:50
        8h 9m
        1 stop
        SEA 22:59
        Mobile - Seattle | Mon, Jan 26 | United Airlines
        US$398 US$613
        35% OFF
        35% OFF
        US$613 US$398
      • SEA 12:57
        7h 2m
        1 stop
        MOB 21:59
        Seattle - Mobile | Fri, Jan 23 | United Airlines
        MOB 16:50
        8h 9m
        1 stop
        SEA 22:59
        Mobile - Seattle | Mon, Jan 26 | United Airlines
        US$401 US$613
        35% OFF
        35% OFF
        US$613 US$401
      • SEA 07:00
        7h 9m
        1 stop
        MOB 16:09
        Seattle - Mobile | Sun, Jan 18 | United Airlines
        MOB 17:05
        7h 56m
        1 stop
        SEA 23:01
        Mobile - Seattle | Sat, Jan 24 | United Airlines
        US$404
        34% OFF
        US$613 US$404
      • SEA 12:40
        7h 19m
        1 stop
        MOB 21:59
        Seattle - Mobile | Thu, Jan 8 | United Airlines
        MOB 12:45
        10h 12m
        1 stop
        SEA 20:57
        Mobile - Seattle | Thu, Jan 15 | United Airlines
        US$404
        34% OFF
        US$613 US$404
      • SEA 12:00
        8h 59m
        1 stop
        MOB 22:59
        Seattle - Mobile | Sun, Jan 18 | American Airlines
        MOB 10:44
        9h 1m
        1 stop
        SEA 17:45
        Mobile - Seattle | Sat, Jan 24 | American Airlines
        US$442
        28% OFF
        US$613 US$442
      • SEA 06:00
        7h 1m
        1 stop
        MOB 15:01
        Seattle - Mobile | Tue, Dec 16 | Delta Air Lines
        MOB 17:59
        7h 59m
        1 stop
        SEA 23:58
        Mobile - Seattle | Sun, Dec 21 | Delta Air Lines
        US$487
        21% OFF
        US$613 US$487
      • SEA 16:05
        24h 11m
        1 stop
        MOB 18:16
        Seattle - Mobile | Thu, Feb 5 | Delta Air Lines
        MOB 06:00
        10h 18m
        1 stop
        SEA 14:18
        Mobile - Seattle | Sun, Feb 8 | Delta Air Lines
        US$493
        20% OFF
        US$613 US$493
      • SEA 06:00
        7h 44m
        1 stop
        MOB 15:44
        Seattle - Mobile | Sat, Dec 13 | Delta Air Lines
        MOB 17:59
        7h 59m
        1 stop
        SEA 23:58
        Mobile - Seattle | Sun, Dec 21 | Delta Air Lines
        US$527
        14% OFF
        US$613 US$527
      • SEA 07:25
        9h 7m
        1 stop
        MOB 18:32
        Seattle - Mobile | Mon, Dec 15 | Delta Air Lines
        MOB 17:59
        7h 59m
        1 stop
        SEA 23:58
        Mobile - Seattle | Sun, Dec 21 | Delta Air Lines
        US$527
        14% OFF
        US$613 US$527
      • SEA 13:00
        17h 25m
        1 stop
        MOB Invalid Date
        Seattle - Mobile | Mon, Dec 15 | Normal Airline
        MOB 15:00
        6h
        Nonstop
        SEA 16:00
        Mobile - Seattle | Wed, Dec 17 | Normal Airline
        Find More Flights
        Find More Flights
      • SEA 11:40
        9h 19m
        1 stop
        MOB 22:59
        Seattle - Mobile | Sun, Dec 14 | Delta Air Lines
        US$492 US$1,621
        70% OFF
        70% OFF
        US$1,621 US$492
      • SEA 00:59
        6h 58m
        1 stop
        MOB 09:57
        Seattle - Mobile | Fri, Dec 19 | American Airlines
        US$566 US$1,621
        65% OFF
        65% OFF
        US$1,621 US$566
      • SEA 05:00
        9h 9m
        1 stop
        MOB 16:09
        Seattle - Mobile | Fri, Dec 19 | United Airlines
        US$595 US$1,621
        63% OFF
        63% OFF
        US$1,621 US$595
      • SEA 11:52
        7h 55m
        1 stop
        MOB 21:47
        Seattle - Mobile | Sun, Dec 14 | Hawaiian Airlines
        US$930
        43% OFF
        US$1,621 US$930
      • SEA 07:25
        9h 7m
        1 stop
        MOB 18:32
        Seattle - Mobile | Fri, Dec 19 | Delta Air Lines
        US$1,394
        14% OFF
        US$1,621 US$1,394
      • SEA 13:00
        17h 25m
        1 stop
        MOB Invalid Date
        Seattle - Mobile | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Seattle to Mobile are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Seattle to Mobile Flight Details

The distance between Seattle and Mobile is about 3,454.75 km. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is September.

Cheapest one-way flight priceUS$492
Cheapest return ticket priceUS$386
Cheapest monthSeptember
Peak season for travelJuly
Flight distance3,454.75 km

When is the cheapest time to book flights from Seattle to Mobile?

The cheapest time to fly from Seattle to Mobile: Dec 14 to Dec 21 — one-way prices start at US$566.

Cheapest flights
From price
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Seattle to Mobile (SEA-MOB)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as US$492 on Cheapest nonstop routes (e.g. SEA to MOB on Sun, Dec 14), while American Airlines offers Cheapest nonstop round-trips from US$386 departing on Sun, Jan 4 and returning on Sat, Jan 10.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Mobile is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Seattle to Mobile, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Dec 14, with one-way flights priced at just US$492.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Mobile travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Seattle to Mobile is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Seattle to Mobile on December 16, 2025 with Delta Air Lines, with prices starting at US$486.
  • The time difference between Mobile and Seattle is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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