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

$159 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $268 and $277, respectively.

What are the most popular routes from Illinois to Saint Thomas Island?

While some choose either Chicago Midway - Saint Thomas Island Cyril E King or Lambert-St Louis - Saint Thomas Island Cyril E King, Chicago O'Hare Intl - Saint Thomas Island Cyril E King is the most popular route from Illinois to Saint Thomas Island.

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

Looking at all options, your cheapest flight can be booked for $263. While the most popular route (Chicago O'Hare Intl - Saint Thomas Island Cyril E King) can be booked for $295 on average our data indicates $620 when flying from Illinois to Saint Thomas Island.

What are the most popular airlines that fly from Illinois to Saint Thomas Island?

Consider American Airlines, Delta or Spirit Airlines when booking your flight. These represent the most popular airlines when flying from Illinois to Saint Thomas Island.

How far in advance should I book a flight from Illinois to Saint Thomas Island?

To save up to 75% on this flight, we recommend booking at least 30 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Illinois to Saint Thomas Island from $406 1-2 weeks out and tickets from $666 for flights departing within the next 72 hours.

What is the cheapest month to fly from Illinois to Saint Thomas Island?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, September can be a great choice for travel to Saint Thomas Island. Flights to Saint Thomas Island from Illinois in September are about $608 on average during September, but can be found for as low as $179.

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

Saint Thomas Island Cyril E King (STT) is the airport you will fly into if you book a flight from Illinois to Saint Thomas Island. It is only a 2.8 mi journey from Cyril E King (STT) to Saint Thomas Island’s city center.

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

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

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

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

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

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

$159+ Flights from Illinois to Saint Thomas Island

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Illinois to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Saint Thomas Island

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$311 (Cheapflightsfares)
One-way from	$159 (Kiwi.com)
Popular in	March
Cheapest in	September
Average price	$590
Good round-trip deal	$614 or less
Good one-way deal	$353 or less

Provider with most accurate pricing for Chicago (CHI)-Saint Thomas Island Cyril E King flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chicago (CHI)-Saint Thomas Island Cyril E King flights.

Search Deals

From Illinois to Saint Thomas Island Cyril E King

Search Deals

One-way flight from Illinois to Saint Thomas Island Cyril E King

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($80 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Illinois to Saint Thomas Island Cyril E King.

Search Deals

Price to beat on a one-way flight from Illinois to Saint Thomas Island Cyril E King.

Search Deals

Find flight deals from Illinois to Saint Thomas Island

Cheapest flights from Illinois to Saint Thomas Island
Explore the most affordable flight options available from Illinois to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Sun 5/257:47 amORD - STT

1 stop6h 43mSpirit Airlines

Sat 5/313:49 pmSTT - ORD

1 stop9h 16mSpirit Airlines

Deal found 4/23

$311

Mon 5/125:45 pmSTL - STT

1 stop18h 51mMultiple Airlines

Sat 5/242:41 pmSTT - STL

1 stop10h 03mMultiple Airlines

Deal found 4/23

$382

Sat 10/187:37 pmSTL - STT

1 stop12h 08mSpirit Airlines

Sat 10/259:40 amSTT - STL

1 stop9h 52mSpirit Airlines

Deal found 4/23

$419

Fri 6/68:36 pmMDW - STT

3 stops36h 21mMultiple Airlines

Sun 6/81:21 pmSTT - MDW

2 stops25h 42mMultiple Airlines

Deal found 4/22

$467

Tue 9/166:00 amSTL - STT

1 stop6h 39mDelta

Tue 9/232:49 pmSTT - STL

1 stop9h 50mDelta

Deal found 4/23

$476

Sat 11/87:07 pmSTL - STT

1 stop14h 38mAmerican Airlines

Thu 11/206:15 pmSTT - STL

2 stops17h 14mAmerican Airlines

Deal found 4/24

$477

Sun 9/76:00 amMDW - STT

1 stop6h 55mDelta

Wed 9/102:49 pmSTT - MDW

1 stop7h 55mDelta

Deal found 4/22

$479

Fri 6/610:02 pmPIA - STT

2 stops34h 55mMultiple Airlines

Tue 6/1010:52 amSTT - PIA

2 stops34h 03mMultiple Airlines

Deal found 4/22

$485

Sat 6/218:48 amORD - STT

Nonstop5h 06mUnited Airlines

Wed 6/254:45 pmSTT - ORD

1 stop7h 45mUnited Airlines

Deal found 4/21

$495

Wed 8/275:15 amORD - STT

2 stops8h 35mAmerican Airlines

Mon 9/15:25 pmSTT - ORD

1 stop16h 37mAmerican Airlines

Deal found 4/23

$499

Wed 12/3111:21 amBMI - STT

2 stops22h 59mAmerican Airlines

Thu 1/84:25 pmSTT - BMI

2 stops20h 12mAmerican Airlines

Deal found 4/23

$509

Wed 7/24:20 pmMLI - STT

2 stops19h 29mAmerican Airlines

Wed 7/911:25 amSTT - MLI

1 stop11h 43mAmerican Airlines

Deal found 4/23

$509

Best flights from Illinois to Saint Thomas Island
Discover carefully curated flight deals from Illinois to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Sun 5/257:47 amORD - STT

1 stop6h 43mSpirit Airlines

Sat 5/313:49 pmSTT - ORD

1 stop9h 16mSpirit Airlines

Deal found 4/23

$311

Mon 5/125:45 pmSTL - STT

1 stop18h 51mMultiple Airlines

Sat 5/242:41 pmSTT - STL

1 stop10h 03mMultiple Airlines

Deal found 4/23

$382

Tue 9/166:00 amSTL - STT

1 stop6h 39mDelta

Tue 9/232:49 pmSTT - STL

1 stop9h 50mDelta

Deal found 4/23

$476

Tue 9/164:05 pmSTL - STT

2 stops19h 45mAmerican Airlines

Tue 9/231:50 pmSTT - STL

2 stops19h 56mAmerican Airlines

Deal found 4/23

$477

Sat 6/218:48 amORD - STT

Nonstop5h 06mUnited Airlines

Wed 6/254:45 pmSTT - ORD

1 stop7h 45mUnited Airlines

Deal found 4/21

$495

Sat 10/187:37 pmSTL - STT

1 stop12h 08mSpirit Airlines

Sat 10/259:40 amSTT - STL

1 stop9h 52mSpirit Airlines

Deal found 4/23

$419

Fri 6/68:36 pmMDW - STT

3 stops36h 21mMultiple Airlines

Sun 6/81:21 pmSTT - MDW

2 stops25h 42mMultiple Airlines

Deal found 4/22

$467

Thu 6/196:00 amMDW - STT

1 stop6h 49mDelta

Tue 6/243:00 pmSTT - MDW

1 stop7h 45mDelta

Deal found 4/23

$499

Wed 7/24:20 pmMLI - STT

2 stops19h 29mAmerican Airlines

Wed 7/911:25 amSTT - MLI

1 stop11h 43mAmerican Airlines

Deal found 4/23

$509

Fri 6/610:02 pmPIA - STT

2 stops34h 55mMultiple Airlines

Tue 6/1010:52 amSTT - PIA

2 stops34h 03mMultiple Airlines

Deal found 4/22

$485

Tue 6/247:10 amORD - STT

1 stop6h 41mDelta

Thu 7/31:19 pmSTT - ORD

1 stop11h 40mDelta

Deal found 4/23

$499

Sun 6/88:50 pmORD - STT

1 stop12h 59mAmerican Airlines

Wed 6/111:44 pmSTT - ORD

2 stops11h 13mAmerican Airlines

Deal found 4/22

$519

Last-minute flights from Illinois to Saint Thomas Island
Discover last-minute flight deals from Illinois to Saint Thomas Island. Data last updated April 24, 2025 and is based on user searches.

Sat 4/268:04 amORD - STT

1 stop22h 46mMultiple Airlines

Sat 5/312:29 pmSTT - ORD

1 stop13h 29mMultiple Airlines

Deal found 4/22

$589

Mon 4/286:04 amMDW - STT

1 stop8h 01mDelta

Sat 5/101:17 pmSTT - MDW

1 stop8h 57mDelta

Deal found 4/22

$824

Tue 4/296:45 amORD - STT

2 stops9h 14mAmerican Airlines

Sun 5/411:30 amSTT - ORD

1 stop10h 51mAmerican Airlines

Deal found 4/22

$1,039

Thu 5/17:33 pmORD - STT

1 stop13h 27mSpirit Airlines

Sat 5/312:29 pmSTT - ORD

1 stop13h 29mSpirit Airlines

Deal found 4/23

$414

Thu 5/19:09 amORD - STT

3 stops26h 05mMultiple Airlines

Sat 5/35:40 pmSTT - ORD

2 stops15h 24mMultiple Airlines

Deal found 4/23

$666

Thu 5/19:20 pmORD - STT

2 stops14h 41mUnited Airlines

Thu 5/82:10 pmSTT - ORD

1 stop10h 29mUnited Airlines

Deal found 4/22

$692

Tue 5/66:10 pmSTL - STT

1 stop14h 47mSpirit Airlines

Sat 7/199:40 amSTT - STL

1 stop9h 52mSpirit Airlines

Deal found 4/22

$467

Wed 5/74:18 pmPIA - STT

1 stop17h 37mAmerican Airlines

Wed 6/43:19 pmSTT - PIA

2 stops20h 20mAmerican Airlines

Deal found 4/23

$566

Mon 5/125:45 pmSTL - STT

1 stop18h 51mMultiple Airlines

Sat 5/242:41 pmSTT - STL

1 stop10h 03mMultiple Airlines

Deal found 4/23

$382

Sun 5/257:47 amORD - STT

1 stop6h 43mSpirit Airlines

Sat 5/313:49 pmSTT - ORD

1 stop9h 16mSpirit Airlines

Deal found 4/23

$311

Mon 5/267:05 amSTL - STT

1 stop7h 05mDelta

Fri 6/62:51 pmSTT - STL

1 stop9h 47mDelta

Deal found 4/23

$509

Mon 5/266:25 pmORD - STT

2 stops16h 52mUnited Airlines

Thu 6/54:45 pmSTT - ORD

1 stop7h 45mUnited Airlines

Deal found 4/22

$544

One-way flights from Illinois to Saint Thomas Island
Search for one-way flight options from Illinois to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Sat 6/215:05 amORD - STT

1 stop9h 29mSpirit Airlines

Deal found 4/23

$159

Thu 5/810:10 amSTL - STT

1 stop22h 47mSpirit Airlines

Deal found 4/23

$232

Tue 5/207:05 amORD - STT

1 stop7h 05mDelta

Deal found 4/22

$268

Sat 5/242:25 pmORD - STT

2 stops20h 52mUnited Airlines

Deal found 4/23

$277

Thu 7/36:00 amSTL - STT

1 stop6h 49mDelta

Deal found 4/24

$278

Sat 5/174:18 pmPIA - STT

2 stops23h 02mAmerican Airlines

Deal found 4/23

$294

Sat 6/76:00 amMDW - STT

1 stop9h 12mDelta

Deal found 4/22

$318

Mon 6/233:37 pmORD - STT

2 stops18h 12mAmerican Airlines

Deal found 4/21

$323

Thu 7/35:30 amSTL - STT

2 stops9h 30mAmerican Airlines

Deal found 4/23

$368

Tue 7/85:31 pmSTL - STT

3 stops21h 12mUnited Airlines

Deal found 4/23

$442

Sat 5/176:55 amPIA - STT

1 stop9h 05mUnited Airlines

Deal found 4/23

$552

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSaint Thomas Island

ORD - STT

ORDSTT

Chicago O'Hare Intl

Sun 5/25

7:47 am-3:30 pm

1 stop6h 43m

Saint Thomas Island Cyril E King

Sat 5/31

3:49 pm-12:05 am

1 stop9h 16m

$311

St. LouisSaint Thomas Island

STL - STT

STLSTT

Lambert-St Louis

Mon 5/12

5:45 pm-1:36 pm

1 stop18h 51m

Saint Thomas Island Cyril E King

Sat 5/24

2:41 pm-11:44 pm

1 stop10h 03m

$382

St. LouisSaint Thomas Island

STL - STT

STLSTT

Lambert-St Louis

Sat 10/18

7:37 pm-8:45 am

1 stop12h 08m

Saint Thomas Island Cyril E King

Sat 10/25

9:40 am-6:32 pm

1 stop9h 52m

$419

ChicagoSaint Thomas Island

MDW - STT

MDWSTT

Chicago Midway

Fri 6/6

8:36 pm-9:57 am

3 stops36h 21m

Saint Thomas Island Cyril E King

Sun 6/8

1:21 pm-2:03 pm

2 stops25h 42m

$467

St. LouisSaint Thomas Island

STL - STT

STLSTT

Lambert-St Louis

Tue 9/16

6:00 am-1:39 pm

1 stop6h 39m

Saint Thomas Island Cyril E King

Tue 9/23

2:49 pm-11:39 pm

1 stop9h 50m

$476

St. LouisSaint Thomas Island

STL - STT

STLSTT

Lambert-St Louis

Tue 9/16

4:05 pm-12:50 pm

2 stops19h 45m

Saint Thomas Island Cyril E King

Tue 9/23

1:50 pm-8:46 am

2 stops19h 56m

$477

ChicagoSaint Thomas Island

MDW - STT

MDWSTT

Chicago Midway

Sun 9/7

6:00 am-1:55 pm

1 stop6h 55m

Saint Thomas Island Cyril E King

Wed 9/10

2:49 pm-9:44 pm

1 stop7h 55m

$479

PeoriaSaint Thomas Island

PIA - STT

PIASTT

Greater Peoria

Fri 6/6

10:02 pm-9:57 am

2 stops34h 55m

Saint Thomas Island Cyril E King

Tue 6/10

10:52 am-7:55 pm

2 stops34h 03m

$485

ChicagoSaint Thomas Island

ORD - STT

ORDSTT

Chicago O'Hare Intl

Sat 6/21

8:48 am-2:54 pm

Nonstop5h 06m

Saint Thomas Island Cyril E King

Wed 6/25

4:45 pm-11:30 pm

1 stop7h 45m

$495

ChicagoSaint Thomas Island

ORD - STT

ORDSTT

Chicago O'Hare Intl

Wed 8/27

5:15 am-12:40 pm

1 stop6h 25m

Saint Thomas Island Cyril E King

Mon 9/1

5:25 pm-9:02 am

1 stop16h 37m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 31 results

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

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Illinois 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 Illinois to Saint Thomas Island

What is the cheapest month to book a flight from Illinois to Saint Thomas Island?

Currently, September is the cheapest month in which you can book a flight from Illinois to Saint Thomas Island (average of $433). Flying from Illinois to Saint Thomas Island in June is currently the most expensive (average of $640). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Saint Thomas Island as you normally would.

Reviews of airlines servicing Saint Thomas Island

See what other customers who have flown with Delta, United Airlines and American Airlines from Illinois to Saint Thomas Island have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,685 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Spirit Airlines

6.3

Okay

7,940 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly into for flights to Saint Thomas Island from Illinois?
Saint Thomas Island Cyril E King (STT) is the airport you will fly into if you book a flight from Illinois to Saint Thomas Island. It is only a 2.8 mi journey from Cyril E King (STT) to Saint Thomas Island’s city center.
What are the cheapest airlines to fly from Illinois to Saint Thomas Island one-way?
$159 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $268 and $277, respectively.
What are the most popular routes from Illinois to Saint Thomas Island?
While some choose either Chicago Midway - Saint Thomas Island Cyril E King or Lambert-St Louis - Saint Thomas Island Cyril E King, Chicago O'Hare Intl - Saint Thomas Island Cyril E King is the most popular route from Illinois to Saint Thomas Island.
What are the cheapest flights from Illinois to Saint Thomas Island?
Looking at all options, your cheapest flight can be booked for $263. While the most popular route (Chicago O'Hare Intl - Saint Thomas Island Cyril E King) can be booked for $295 on average our data indicates $620 when flying from Illinois to Saint Thomas Island.
Can I find deals for flights from Illinois to Saint Thomas Island that include hotel bookings?
Yes. In addition to deals on Illinois to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Illinois to Saint Thomas Island?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Saint Thomas Island.
Can I find deals for business class flights from Illinois to Saint Thomas Island?
Yes. Cheapflights offers flight deals from Illinois to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Illinois to Saint Thomas Island?
Currently, September is the cheapest month in which you can book a flight from Illinois to Saint Thomas Island (average of $433). Flying from Illinois to Saint Thomas Island in June is currently the most expensive (average of $640). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

St. John

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Illinois to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$191	Average$338	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$463	Average$653	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$467	Average$703	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$481	Average$761	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$159+ Cheap flights from Illinois to Saint Thomas Island (STT)

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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Illinois to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Illinois to Saint Thomas Island

Keep the following information in mind while searching for Illinois to Saint Thomas Island flight deals. Data was last updated April 24, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Illinois to Saint Thomas Island

Cheapest flights from Illinois to Saint Thomas IslandExplore the most affordable flight options available from Illinois to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Explore the most affordable flight options available from Illinois to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

Cheapflights Fare Finder

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

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

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Illinois with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from Illinois to Saint Thomas Island?

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

Find hourly flight availability from Illinois to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Reviews of airlines servicing Saint Thomas Island

Related info for your journey

Find useful and relevant information for your journey from Illinois to Saint Thomas Island. 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 into for flights to Saint Thomas Island from Illinois?

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

What are the most popular routes from Illinois to Saint Thomas Island?

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

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

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

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

What is the cheapest month to book a flight from Illinois to Saint Thomas Island?

Traveling to a place near Illinois?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Saint Thomas Island

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Illinois to Saint Thomas Island

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Illinois to Saint Thomas Island
Explore the most affordable flight options available from Illinois to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.