$914 Cheap Flights from Decatur, Illinois to Saint Thomas Island in 2026 | momondo

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Find the cheapest flights from Decatur, Illinois to Saint Thomas Island

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7:20 pm - 3:43 pmDEC Decatur Arpt-STT Saint Thomas Island Cyril E King

19h 23m2 stops Chicago O'Hare Intl Newark

4:45 pm - 7:09 amSTT Saint Thomas Island Cyril E King-DEC Decatur Arpt

15h 24m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$1,058United Airlines

Fri, Aug 28 - Sat, Sep 5

7:20 pm - 12:58 pmDEC Decatur Arpt-STT Saint Thomas Island Cyril E King

40h 38m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

4:45 pm - 7:09 amSTT Saint Thomas Island Cyril E King-DEC Decatur Arpt

15h 24m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$1,208United Airlines

Thu, Sep 3 - Sat, Sep 5

7:20 pm - 5:20 pmDEC Decatur Arpt-STT Saint Thomas Island Cyril E King

21h 00m2 stops Chicago O'Hare Intl San Juan Luis Munoz Marin Intl

4:45 pm - 7:09 amSTT Saint Thomas Island Cyril E King-DEC Decatur Arpt

15h 24m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$1,805United Airlines

Tue, Sep 1 - Sat, Sep 5

8:03 pm - 5:20 pmDEC Decatur Arpt-STT Saint Thomas Island Cyril E King

20h 17m2 stops Chicago O'Hare Intl San Juan Luis Munoz Marin Intl

4:45 pm - 7:09 amSTT Saint Thomas Island Cyril E King-DEC Decatur Arpt

15h 24m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$2,140United Airlines

Sun, Aug 30 - Sat, Sep 5

7:20 pm - 5:20 pmDEC Decatur Arpt-STT Saint Thomas Island Cyril E King

21h 00m2 stops Chicago O'Hare Intl San Juan Luis Munoz Marin Intl

4:45 pm - 7:09 amSTT Saint Thomas Island Cyril E King-DEC Decatur Arpt

15h 24m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$2,150United Airlines

Mon, Aug 31 - Sat, Sep 5

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United Airlines flights from Decatur, Illinois to Saint Thomas Island

Our best United Airlines deals on Decatur, Illinois to Saint Thomas Island flight tickets

United Airlines

Aug 28

DEC7:20 pmDecatur Arpt

19h 23m

2 stops

STT3:43 pmSaint Thomas Island Cyril E King

Sep 5

STT4:45 pmSaint Thomas Island Cyril E King

15h 24m

2 stops

DEC7:09 amDecatur Arpt

$1,058

United Airlines

Sep 3

DEC7:20 pmDecatur Arpt

40h 38m

2 stops

STT12:58 pmSaint Thomas Island Cyril E King

Sep 5

STT4:45 pmSaint Thomas Island Cyril E King

15h 24m

2 stops

DEC7:09 amDecatur Arpt

$1,208

United Airlines

Sep 1

DEC7:20 pmDecatur Arpt

21h 00m

2 stops

STT5:20 pmSaint Thomas Island Cyril E King

Sep 5

STT4:45 pmSaint Thomas Island Cyril E King

15h 24m

2 stops

DEC7:09 amDecatur Arpt

$1,805

momondo Fare Finder

Use the filters below to find and compare flights from Decatur, Illinois to Saint Thomas Island that are best for you.

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Price

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DecaturSaint Thomas Island

DEC Decatur Arpt - STT Saint Thomas Island Cyril E King

DECSTT

Decatur Arpt

Fri 8/28

7:20 pm-3:43 pm

2 stops19h 23m

Saint Thomas Island Cyril E King

Sat 9/5

4:45 pm-7:09 am

2 stops15h 24m

$1,058

DecaturSaint Thomas Island

DEC Decatur Arpt - STT Saint Thomas Island Cyril E King

DECSTT

Decatur Arpt

Thu 9/3

7:20 pm-12:58 pm

2 stops40h 38m

Saint Thomas Island Cyril E King

Sat 9/5

4:45 pm-7:09 am

2 stops15h 24m

$1,208

DecaturSaint Thomas Island

DEC Decatur Arpt - STT Saint Thomas Island Cyril E King

DECSTT

Decatur Arpt

Tue 9/1

7:20 pm-5:20 pm

2 stops21h 00m

Saint Thomas Island Cyril E King

Sat 9/5

4:45 pm-7:09 am

2 stops15h 24m

$1,805

DecaturSaint Thomas Island

DEC Decatur Arpt - STT Saint Thomas Island Cyril E King

DECSTT

Decatur Arpt

Sun 8/30

8:03 pm-5:20 pm

2 stops20h 17m

Saint Thomas Island Cyril E King

Sat 9/5

4:45 pm-7:09 am

2 stops15h 24m

$2,140

DecaturSaint Thomas Island

DEC Decatur Arpt - STT Saint Thomas Island Cyril E King

DECSTT

Decatur Arpt

Mon 8/31

7:20 pm-5:20 pm

2 stops21h 00m

Saint Thomas Island Cyril E King

Sat 9/5

4:45 pm-7:09 am

2 stops15h 24m

$2,150

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Decatur, Illinois to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from Decatur, Illinois to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Decatur, Illinois to Saint Thomas Island (DEC to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Decatur, Illinois to Saint Thomas Island

Fastest flight time	19h 23m
Direct flights	None

The fastest flight from Decatur, Illinois to Saint Thomas Island takes 19h 23m

There are no direct flights from Decatur, Illinois to Saint Thomas Island. There are no popular flight routes from Decatur, Illinois to Saint Thomas Island.

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Frequently asked questions about flying from Decatur, Illinois to Saint Thomas Island

How far is Decatur Arpt to Saint Thomas Island Cyril E King by plane?
The distance between Decatur Arpt and Saint Thomas Island Cyril E King is about 2061.3 mi. A reasonable flight in good conditions will take 19h 23m.
When did momondo last update prices for flights from Decatur Arpt Airport to Saint Thomas Island Cyril E King Airport?
Prices for flights from Decatur Arpt Airport to Saint Thomas Island Cyril E King Airport are refreshed on a daily basis.
How old do you have to be to fly from Decatur Arpt Airport to Saint Thomas Island Cyril E King Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Decatur Arpt Airport to Saint Thomas Island Cyril E King Airport.
What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?
The travel and health documents you'll need for your trip to Saint Thomas Island Cyril E King Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Decatur, Illinois to Saint Thomas Island

How do I get Price Alerts for flights from Decatur, Illinois to Saint Thomas Island?
Search flight deals from Decatur, Illinois to Saint Thomas Island. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Decatur, Illinois to Saint Thomas Island with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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Why use momondo?

Why should I use momondo to find a flight deal from Decatur to Saint Thomas Island?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Thomas Island from Decatur.

Can I find flights from Decatur to Saint Thomas Island with flexible booking policies on momondo?

momondo does allow users to show only those flights to Saint Thomas Island from Decatur which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Decatur to Saint Thomas Island?

Once you have performed a search for Decatur to Saint Thomas Island flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Decatur to Saint Thomas Island right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Decatur to Saint Thomas Island now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Saint Thomas Island and let you know when they change.

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