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$92+ Cheap flights from Saint Thomas Island (STT) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
STT — ORD
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Saint Thomas Island to Illinois

Cheapest flights from Saint Thomas Island to Illinois
Explore the most affordable flight options available from Saint Thomas Island to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:40 pm
STT
-
ORD
1 stop8h 07m
Spirit Airlines
Wed 3/47:00 am
ORD
-
STT
1 stop7h 34m
Spirit Airlines
Deal found 1/26$222
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:35 pm
STT
-
ORD
1 stop7h 42m
Spirit Airlines
Mon 3/308:55 pm
ORD
-
STT
2 stops17h 33m
Spirit Airlines
Deal found 1/28$224
This CheapOair deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/103:57 pm
STT
-
ORD
1 stop7h 47m
Spirit Airlines
Sat 2/144:43 pm
ORD
-
STT
2 stops19h 48m
Spirit Airlines
Deal found 1/26$259
This CheapOair deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/194:35 pm
STT
-
ORD
1 stop7h 42m
Spirit Airlines
Wed 3/257:17 am
ORD
-
STT
1 stop7h 11m
Spirit Airlines
Deal found 1/27$286
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:40 pm
STT
-
ORD
1 stop19h 47m
Multiple Airlines
Sun 5/101:27 pm
ORD
-
STT
1 stop25h 07m
Multiple Airlines
Deal found 1/26$307

Find flight deals from Saint Thomas Island to Illinois

Keep the following information in mind while searching for Saint Thomas Island to Illinois flight deals. Data was last updated January 28, 2026.

Round-trip from

$222
(Kiwi.com)

One-way from

$92
(Priceline)

Good round-trip deal

$346 or less

Good one-way deal

$471 or less
From Saint Thomas Island Cyril E King to Illinois
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One-way flight from Saint Thomas Island Cyril E King to Illinois
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Price to beat on a round-trip flight from Saint Thomas Island Cyril E King to Illinois.
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Price to beat on a one-way flight from Saint Thomas Island Cyril E King to Illinois.
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Saint Thomas Island to Illinois that are best for you.

Fly from

Saint Thomas Island

Fly to

Illinois

Route

Depart

Return

Price

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Thu 2/26

5:40 pm-11:47 pm

1 stop8h 07m

Chicago O'Hare Intl

Wed 3/4

7:00 am-4:34 pm

1 stop7h 34m

$222

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Wed 3/25

4:35 pm-11:17 pm

1 stop7h 42m

Chicago O'Hare Intl

Mon 3/30

8:55 pm-3:28 pm

2 stops17h 33m

$224

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Tue 2/10

3:57 pm-9:44 pm

1 stop7h 47m

Chicago O'Hare Intl

Sat 2/14

4:43 pm-2:31 pm

2 stops19h 48m

$259

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Thu 3/19

4:35 pm-11:17 pm

1 stop7h 42m

Chicago O'Hare Intl

Wed 3/25

4:35 pm-3:28 pm

1 stop21h 53m

$294

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Mon 3/16

4:35 pm-6:21 pm

1 stop26h 46m

Chicago O'Hare Intl

Thu 3/19

5:05 am-3:28 pm

1 stop9h 23m

$331

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Wed 2/25

3:36 pm-11:47 pm

2 stops10h 11m

$92

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Fri 2/27

5:40 pm-7:50 pm

1 stop28h 10m

$111

Saint Thomas IslandSt. Louis

STT - STL

STTSTL

Saint Thomas Island Cyril E King

Wed 2/25

3:36 pm-10:27 pm

1 stop8h 51m

$116

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Thu 2/26

5:40 pm-11:47 pm

1 stop8h 07m

$116

Saint Thomas IslandChicago

STT - ORD

STTORD

Saint Thomas Island Cyril E King

Tue 3/10

4:40 pm-10:36 am

1 stop18h 56m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 18 results
1
2

Best time to book a flight from Saint Thomas Island to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Saint Thomas Island with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Saint Thomas Island to Illinois

What is the cheapest time of day to fly from STT to IL?

Find hourly flight availability from Saint Thomas Island to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 28, 2026.

When flying from Saint Thomas Island to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Saint Thomas Island to Illinois?

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated January 28, 2026.
Read reviews from past customers who have flown American Airlines and Spirit Airlines from Saint Thomas Island to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,201 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Comfort

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,201 reviews
American Airlines
7.2
Good
11,201 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Comfort

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
Spirit Airlines
6.3
Okay
8,387 reviews
American Airlines
7.2
Good
11,201 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Comfort

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from Saint Thomas Island to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Saint Thomas Island to Illinois?

    Saint Thomas Island Cyril E King (STT), located 2.8 mi from the city center, is the airport you fly out of when you book flights from Saint Thomas Island to Illinois.

  • How long is the flight from Saint Thomas Island to Illinois?

    There are many flights that can get you from Saint Thomas Island to Illinois in 8h 07m. Fly via Spirit Airlines to get the fastest option. Airlines will cover a distance of 2116 mi.

  • What are the cheapest airlines to fly from Saint Thomas Island to Illinois one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $112. Users have also found prices from $271 and $271 on American Airlines and United Airlines, respectively.

  • What are the cheapest flights from Saint Thomas Island to Illinois?

    Looking at all options, your cheapest flight can be booked for $178. While the most popular route (Saint Thomas Island Cyril E King - Chicago O'Hare Intl) can be booked for $222 on average, our data indicates $586 when flying from Saint Thomas Island to Illinois.

  • Can I find deals for flights from Saint Thomas Island to Illinois that include hotel bookings?

    Yes. In addition to deals on Saint Thomas Island to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Saint Thomas Island to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saint Thomas Island to Illinois.

  • Can I find deals for business class flights from Saint Thomas Island to Illinois?

    Yes. Cheapflights offers flight deals from Saint Thomas Island to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Saint Thomas Island to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Saint Thomas Island to Illinois

Discover the top 2 airlines that operate flights from Saint Thomas Island to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$204Average$413FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$306Average$539FlexibilityNo cancel feeOn-time71%

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