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Cheap flights from Saint Thomas Island to Illinois from $130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Thomas Island to Illinois departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Saint Thomas Island to Illinois

Cheap round-trip flights

Spirit Airlines Logo
10:49 am - 10:48 pmSTT-ORD
12h 59m1 stop
Spirit Airlines Logo
6:30 am - 2:57 pmORD-STT
7h 27m1 stop
$263Spirit Airlines
Find Deal
Sat, Sep 20 - Mon, Sep 22
Spirit Airlines Logo
10:49 am - 5:39 pmSTT-ORD
7h 50m1 stop
Spirit Airlines Logo
6:30 am - 2:57 pmORD-STT
7h 27m1 stop
$305Spirit Airlines
Find Deal
Fri, Sep 26 - Fri, Oct 3
Spirit Airlines Logo
10:49 am - 10:52 amSTT-ORD
25h 03m1 stop
Spirit Airlines Logo
6:30 am - 2:57 pmORD-STT
7h 27m1 stop
$307Spirit Airlines
Find Deal
Fri, Sep 26 - Fri, Oct 3
Spirit Airlines Logo
10:49 am - 10:48 pmSTT-ORD
12h 59m1 stop
Spirit Airlines Logo
5:46 pm - 9:44 amORD-STT
14h 58m2 stops
$308Spirit Airlines
Find Deal
Sat, Sep 20 - Mon, Sep 22
American Airlines Logo
1:40 pm - 11:48 pmSTT-ORD
11h 08m2 stops
American Airlines Logo
5:00 am - 4:00 pmORD-STT
10h 00m2 stops
$534American Airlines
Find Deal
Sat, Sep 20 - Mon, Sep 22
American Airlines Logo
5:10 pm - 7:42 amSTT-ORD
15h 32m2 stops
American Airlines Logo
8:30 pm - 12:50 pmORD-STT
15h 20m2 stops
$584American Airlines
Find Deal
Fri, Sep 26 - Fri, Oct 3
Logo
5:45 pm - 8:03 pmSTT-ORD
27h 18m1 stop
Logo
8:52 am - 11:50 amORD-STT
25h 58m1 stop
$788
Find Deal
Tue, Sep 16 - Tue, Sep 23
Logo
5:45 pm - 7:38 amSTT-ORD
14h 53m2 stops
Logo
2:20 pm - 7:50 amORD-STT
16h 30m2 stops
$818
Find Deal
Tue, Sep 16 - Tue, Sep 23
United Airlines Logo
3:05 pm - 6:45 pmSTT-ORD
5h 40mnonstop
United Airlines Logo
9:30 am - 4:18 pmORD-STT
4h 48mnonstop
$845United Airlines
Find Deal
Sun, Dec 28 - Sat, Jan 3
United Airlines Logo
3:05 pm - 6:45 pmSTT-ORD
5h 40mnonstop
United Airlines Logo
9:15 pm - 5:42 pmORD-STT
18h 27m1 stop
$1,591United Airlines
Find Deal
Fri, Jan 2 - Fri, Jan 2

United Airlines flights from Saint Thomas Island to Illinois

Our best United Airlines deals on Saint Thomas Island to Illinois flight tickets
United Airlines
Dec 28
STT3:05 pmSaint Thomas Island Cyril E King
5h 40m
ORD6:45 pmChicago O'Hare Intl
Jan 3
ORD9:30 amChicago O'Hare Intl
4h 48m
STT4:18 pmSaint Thomas Island Cyril E King
$845
Find similar
United Airlines
Jan 2
STT3:05 pmSaint Thomas Island Cyril E King
5h 40m
ORD6:45 pmChicago O'Hare Intl
Jan 2
ORD9:15 pmChicago O'Hare Intl
18h 27m
1 stop
STT5:42 pmSaint Thomas Island Cyril E King
$1,591
Find similar
United Airlines
Jan 3
STT3:05 pmSaint Thomas Island Cyril E King
5h 40m
ORD6:45 pmChicago O'Hare Intl
Jan 9
ORD9:30 amChicago O'Hare Intl
4h 48m
STT4:18 pmSaint Thomas Island Cyril E King
$1,762
Find similar

Spirit Airlines flights from Saint Thomas Island to Illinois

Our best Spirit Airlines deals on Saint Thomas Island to Illinois flight tickets
Spirit Airlines
Sep 20
STT10:49 amSaint Thomas Island Cyril E King
12h 59m
1 stop
ORD10:48 pmChicago O'Hare Intl
Sep 22
ORD6:30 amChicago O'Hare Intl
7h 27m
1 stop
STT2:57 pmSaint Thomas Island Cyril E King
$263
Find similar
Spirit Airlines
Sep 26
STT10:49 amSaint Thomas Island Cyril E King
7h 50m
1 stop
ORD5:39 pmChicago O'Hare Intl
Oct 3
ORD6:30 amChicago O'Hare Intl
7h 27m
1 stop
STT2:57 pmSaint Thomas Island Cyril E King
$305
Find similar
Spirit Airlines
Sep 26
STT10:49 amSaint Thomas Island Cyril E King
25h 03m
1 stop
ORD10:52 amChicago O'Hare Intl
Oct 3
ORD6:30 amChicago O'Hare Intl
7h 27m
1 stop
STT2:57 pmSaint Thomas Island Cyril E King
$307
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Saint Thomas Island to Illinois 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Saint Thomas Island to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Sat 9/20

10:49 am-10:48 pm

1 stop12h 59m

Chicago O'Hare Intl

Mon 9/22

6:30 am-2:57 pm

1 stop7h 27m

$263

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Fri 9/26

10:49 am-5:39 pm

1 stop7h 50m

Chicago O'Hare Intl

Fri 10/3

6:30 am-2:57 pm

1 stop7h 27m

$305

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Fri 9/26

10:49 am-10:52 am

1 stop25h 03m

Chicago O'Hare Intl

Fri 10/3

6:30 am-2:57 pm

1 stop7h 27m

$307

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Sat 9/20

10:49 am-10:48 pm

1 stop12h 59m

Chicago O'Hare Intl

Mon 9/22

5:46 pm-9:44 am

2 stops14h 58m

$308

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Sat 9/20

1:40 pm-11:48 pm

2 stops11h 08m

Chicago O'Hare Intl

Mon 9/22

5:00 am-4:00 pm

2 stops10h 00m

$534

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Fri 9/26

5:10 pm-7:42 am

2 stops15h 32m

Chicago O'Hare Intl

Fri 10/3

8:30 pm-12:50 pm

2 stops15h 20m

$584

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Tue 9/16

5:45 pm-8:03 pm

1 stop27h 18m

Chicago O'Hare Intl

Tue 9/23

8:52 am-11:50 am

1 stop25h 58m

$788

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Tue 9/16

5:45 pm-7:38 am

2 stops14h 53m

Chicago O'Hare Intl

Tue 9/23

2:20 pm-7:50 am

2 stops16h 30m

$818

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Sun 12/28

3:05 pm-6:45 pm

Nonstop5h 40m

Chicago O'Hare Intl

Sat 1/3

9:30 am-4:18 pm

Nonstop4h 48m

$845

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Fri 1/2

3:05 pm-6:45 pm

Nonstop5h 40m

Chicago O'Hare Intl

Fri 1/2

9:15 pm-5:42 pm

1 stop18h 27m

$1,591

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Saint Thomas Island to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Saint Thomas Island to Illinois is on a Wednesday when prices can be found for as low as $557. Flights from Saint Thomas Island to Illinois on a Friday will generally be more expensive and average around $1,141. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Saint Thomas Island to Illinois during this time can be as low as $383. Flights in the afternoon are often more expensive with an average ticket price of $615.

What is the cheapest Saint Thomas Island Cyril E King to Illinois flight route?

Fly from Saint Thomas Island Cyril E King to Chicago O'Hare Intl for the best Saint Thomas Island Cyril E King - Illinois flight prices

What cabin class options are available on Saint Thomas Island Cyril E King to Illinois flights?

There are 4 cabin classes available to choose from on Saint Thomas Island Cyril E King to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Saint Thomas Island to Illinois flights?

You could potentially save up to 26% on your flight if you consider stops on a Saint Thomas Island to Illinois flight.

Cheap Saint Thomas Island to Illinois flight deals and tips

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

Best Price Found

$130

Fastest flight time

5h 35m

Direct flights

Mon and Sun

Airports in Illinois

2 airports
The best one-way flight to Illinois from Saint Thomas Island in the past 72 hours is $130. The best round-trip flight deal from Saint Thomas Island to Illinois found on momondo in the last 72 hours is $263.
The fastest flight from Saint Thomas Island to Illinois takes 5h 35m
Direct flights go from Saint Thomas Island to Illinois on Monday and Sunday. Airlines offering direct flights are: United Airlines and American Airlines.
There are 2 airports near Illinois: Chicago O'Hare Intl (ORD), Lambert-St Louis (STL)
Search flight deals

  • When did momondo last update prices for flights from Saint Thomas Island Cyril E King Airport to Illinois?

    Prices for flights from Saint Thomas Island Cyril E King Airport to Illinois are refreshed on a daily basis.

  • How many operators does momondo search for flights from Saint Thomas Island Cyril E King Airport to Illinois?

  • How old do you have to be to fly from Saint Thomas Island Cyril E King Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Saint Thomas Island Cyril E King Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Saint Thomas Island to Illinois?

Best airlines flying from Saint Thomas Island to Illinois

Compare and see reviews for airlines that fly from Saint Thomas Island to Illinois with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $204Free CancellationRating
6.3
8,038 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $509Free CancellationRating
7.4
8,925 reviews
Search United Airlines flights
American AirlinesPriceFrom $509Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Saint Thomas Island to Illinois. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for Saint Thomas Island to Illinois 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 Saint Thomas Island to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Saint Thomas Island and alert you when they change.

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