FSD - STT

$293 Find Cheap Flights from Sioux Falls to Saint Thomas Island

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Saint Thomas Island departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Saint Thomas Island

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to Saint Thomas Island, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to Saint Thomas Island, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$509
American Airlines
Tue 12/9Tue 12/16
FSD - STT • 2 stops
Cheapest one-way
$293
American Airlines
Sat 2/21
FSD - STT • 2 stops
Top airlines
American Airlines
Cheapest • from $509 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Saint Thomas Island!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sioux Falls to Saint Thomas Island (FSD-STT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux Falls to Saint Thomas Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sioux Falls to Saint Thomas Island

Tue, Dec 9 - Tue, Dec 16
American Airlines Logo
3:42 pm - 12:56 pmFSD-STT
19h 14m2 stops
American Airlines Logo
6:17 pm - 10:11 amSTT-FSD
17h 54m2 stops
$509American Airlines
Find Deal
Fri, Dec 19 - Mon, Dec 22
Multiple Airlines Logo
10:01 am - 11:31 amFSD-STT
23h 30m1 stop
Multiple Airlines Logo
3:23 pm - 9:31 amSTT-FSD
20h 08m1 stop
$529Multiple Airlines
Find Deal
Wed, Feb 25 - Mon, Mar 2
American Airlines Logo
12:19 pm - 12:21 pmFSD-STT
22h 02m2 stops
American Airlines Logo
6:36 pm - 12:37 pmSTT-FSD
20h 01m2 stops
$544American Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
American Airlines Logo
5:18 pm - 1:52 pmFSD-STT
18h 34m2 stops
American Airlines Logo
2:49 pm - 10:11 amSTT-FSD
21h 22m2 stops
$554American Airlines
Find Deal
Fri, Dec 19 - Mon, Dec 22
Multiple Airlines Logo
10:01 am - 11:31 amFSD-STT
23h 30m1 stop
Multiple Airlines Logo
12:31 pm - 9:31 amSTT-FSD
23h 00m2 stops
$575Multiple Airlines
Find Deal
Wed, Feb 25 - Mon, Mar 2
Delta Logo
5:08 am - 2:55 pmFSD-STT
7h 47m1 stop
Delta Logo
4:00 pm - 11:12 pmSTT-FSD
9h 12m1 stop
$687Delta
Find Deal
Tue, Dec 9 - Tue, Dec 16
Delta Logo
5:05 am - 2:36 pmFSD-STT
7h 31m1 stop
Delta Logo
3:50 pm - 11:14 pmSTT-FSD
9h 24m1 stop
$689Delta
Find Deal
Sat, Feb 21 - Sat, Feb 28
American Airlines Logo
6:00 am - 4:50 pmFSD-STT
8h 50m1 stop
American Airlines Logo
6:36 pm - 12:32 pmSTT-FSD
19h 56m2 stops
$694American Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
American Airlines Logo
7:19 pm - 3:26 pmFSD-STT
18h 07m2 stops
American Airlines Logo
4:16 pm - 12:23 pmSTT-FSD
22h 07m2 stops
$699American Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
American Airlines Logo
7:19 pm - 1:52 pmFSD-STT
16h 33m2 stops
American Airlines Logo
6:17 pm - 12:23 pmSTT-FSD
20h 06m2 stops
$724American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Sioux Falls to Saint Thomas Island flights

Get data-powered insights and trends into flights from Sioux Falls to Saint Thomas Island to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Sioux Falls to Saint Thomas Island?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Sioux Falls to Saint Thomas Island were found on American Airlines ($509) and Delta ($687).

Which airlines fly non-stop between Sioux Falls and Saint Thomas Island?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Sioux Falls to Saint Thomas Island.

There are 2 airlines that fly nonstop from Sioux Falls to Saint Thomas Island. They are American Airlines and Delta. The cheapest airline for this route is Delta, with the best round-trip deal found costing $509. On average, the best prices for this route can be found at American Airlines.

Good to know

Low seasonMay
Cheapest flight$293
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Sioux Falls to Saint Thomas Island

When to book flights from Sioux Falls to Saint Thomas Island

Are your dates flexible? Find out the best times to travel from Sioux Falls to Saint Thomas Island based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sioux Falls to Saint Thomas Island

  • What is the cheapest flight from Sioux Falls to Saint Thomas Island?

    In the last 3 days, the lowest price for a flight from Sioux Falls to Saint Thomas Island was $293 for a one-way ticket and $509 for a round-trip.

  • Do I need a passport to fly between Sioux Falls and Saint Thomas Island?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Sioux Falls and on arrival in Saint Thomas Island.

  • Which airports will I be using when flying from Sioux Falls to Saint Thomas Island?

    On your way to Saint Thomas Island, you’ll fly out from Sioux Falls Joe Foss Field. You’ll be landing at Saint Thomas Island Cyril E King.

  • Which aircraft models fly most regularly from Sioux Falls to Saint Thomas Island?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sioux Falls to Saint Thomas Island?

    SkyTeam, and oneworld are the airline alliances operating flights between Sioux Falls and Saint Thomas Island, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Sioux Falls to Saint Thomas Island, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Sioux Falls to Saint Thomas Island are Delta and American Airlines. With an average price for the route of $754 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $734 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Sioux Falls to Saint Thomas Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sioux Falls to Saint Thomas Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sioux Falls to Saint Thomas Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint Thomas Island from Sioux Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sioux Falls to Saint Thomas Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Saint Thomas Island with an airline and back to Sioux Falls with another airline. Booking your flights between Sioux Falls and STT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux Falls to Saint Thomas Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Saint Thomas Island from Sioux Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Sioux Falls to Saint Thomas Island

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to Saint Thomas Island. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sioux Falls to Saint Thomas Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8009 reviews
8.1Boarding
7.9Entertainment
7.3Food
7.9Comfort
8.5Crew
Airline reviews

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

10.0 ExcellentJacky, Nov 2025JFK - LHR
Read more Delta reviews

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything was good The connects, with no blame to crew. Or pilots. I understand they are short staffed. Everything went well for me. I'll be using you guys again in May if not sooner.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

We loved the steward on the plane. He made the night enjoyable

Everything you need to know for your flight from Sioux Falls to Saint Thomas Island

Information on your arrival and departure airports