$268 Cheap Flights from Mobile (MOB) to St. Thomas (STT)

View $268 flight on Tue, Feb 24, 2026Opens in a new window

Popular airlines from Mobile Regional Airport (MOB) to Cyril E. King Airport (STT)

Cheap Flights from Mobile to St. Thomas (MOB-STT)

Prices were available within the past 7 days and start at $268 for one-way flights and $469 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jan 23 - Wed, Jan 28
MOB
Mobile
STT
St. Thomas
$469 Roundtrip, found 4 days ago
$469
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Jan 23 from Mobile to St. Thomas, returning Wed, Jan 28, priced at $469 found 4 days ago
American Airlines
Mon, Sep 21 - Fri, Sep 25
MOB
Mobile
STT
St. Thomas
$479 Roundtrip, found 4 days ago
$479
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 21 from Mobile to St. Thomas, returning Fri, Sep 25, priced at $479 found 4 days ago
Delta
Thu, Mar 5 - Wed, Mar 11
MOB
Mobile
STT
St. Thomas
$519 Roundtrip, found 6 hours ago
$519
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Mar 5 from Mobile to St. Thomas, returning Wed, Mar 11, priced at $519 found 6 hours ago
Delta
Mon, Jan 26 - Sun, Feb 1
MOB
Mobile
STT
St. Thomas
$526 Roundtrip, found 4 days ago
$526
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jan 26 from Mobile to St. Thomas, returning Sun, Feb 1, priced at $526 found 4 days ago
Delta
Sun, Jan 25 - Wed, Jan 28
MOB
Mobile
STT
St. Thomas
$536 Roundtrip, found 4 days ago
$536
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Jan 25 from Mobile to St. Thomas, returning Wed, Jan 28, priced at $536 found 4 days ago
American Airlines
Thu, Mar 5 - Wed, Mar 11
MOB
Mobile
STT
St. Thomas
$549 Roundtrip, found 6 hours ago
$549
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Mar 5 from Mobile to St. Thomas, returning Wed, Mar 11, priced at $549 found 6 hours ago
Delta
Tue, Mar 24 - Wed, Mar 25
MOB
Mobile
STT
St. Thomas
$564 Roundtrip, found 4 days ago
$564
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Mar 24 from Mobile to St. Thomas, returning Wed, Mar 25, priced at $564 found 4 days ago
Delta
Mon, Jan 26 - Tue, Jan 27
MOB
Mobile
STT
St. Thomas
$569 Roundtrip, found 4 days ago
$569
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jan 26 from Mobile to St. Thomas, returning Tue, Jan 27, priced at $569 found 4 days ago
American Airlines
Thu, Mar 5 - Wed, Mar 11
MOB
Mobile
STT
St. Thomas
$579 Roundtrip, found 6 hours ago
$579
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Mar 5 from Mobile to St. Thomas, returning Wed, Mar 11, priced at $579 found 6 hours ago
United
Mon, Dec 22 - Fri, Dec 26
MOB
Mobile
STT
St. Thomas
$664 Roundtrip, found 4 days ago
$664
Roundtrip
found 4 days ago
Select United flight, departing Mon, Dec 22 from Mobile to St. Thomas, returning Fri, Dec 26, priced at $664 found 4 days ago

Alternative airports near St. Thomas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Terrance B. Lettsome Intl. EIS. Cheapest option available. Flights from $1,103
EIS
Terrance B. Lettsome Intl.
Cheapest
Flights from $1,103

Frequently asked questions

How much does a flight from Mobile Regional Airport (MOB) to Cyril E. King Airport (STT) cost?
Get a cheap one-way flight from $268 or cheap return flight from $469 from Mobile Regional Airport (MOB) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Mobile Regional Airport (MOB) to Cyril E. King Airport (STT)?
The cheapest month to fly from MOB to STT is January, when there's less demand. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Mobile Regional Airport (MOB) to Cyril E. King Airport (STT)?
To find the cheapest airline that'll fly you from MOB to STT, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Mobile Regional Airport (MOB) to Cyril E. King Airport (STT)?
There are no daily direct flights departing from Mobile Regional Airport (MOB) to Cyril E. King Airport (STT). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from MOB to STT?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mobile Regional Airport (MOB) to Cyril E. King Airport (STT)?
To land at Cyril E. King Airport (STT) without delays, choose a flight that leaves Mobile Regional Airport (MOB) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Mobile Regional Airport (MOB) to Cyril E. King Airport (STT) last-minute?
Waiting until just before your departure to book a flight from MOB to STT often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary for the best chance of snagging a bargain.
Is it cheaper to book a MOB to STT flight and hotel package?
Compared with arranging hotels and flights separately, booking a MOB to STT flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the stress out of travel planning. Just secure your flights and select from our wide range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Mobile Regional Airport (MOB) to Cyril E. King Airport (STT)?
In most instances, you can reschedule or cancel your MOB to STT flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need further information, visit our Customer Service portal.

Travel information

Origin airport
Mobile Regional
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, United
Roundtrip price
$469
Distance
1688 mi

Book with confidence

Mobile to St. Thomas Flights

The cheapest times to fly from Mobile to St. Thomas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Mobile to St. Thomas are during the month of January. You can find some of the cheapest flights from Mobile to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Mobile to St. Thomas

Sunday is one of the best days to book for cheap flights from Mobile to St. Thomas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Mobile to St. Thomas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Mobile to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $268 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Mobile to St. Thomas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Mobile to St. Thomas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Mobile to St. Thomas Flights

Explore a world of travel with Expedia

*Available to One Key members.