HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Martin Island

$199+ Cheap flights from Illinois to Saint Martin Island

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.
ORD — SXM
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Saint Martin 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 Martin Island

Keep the following information in mind while searching for Illinois to Saint Martin Island flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$333
(Cheapflightsfares)

One-way from

$199
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$714
Provider with most accurate pricing for Chicago (CHI)-Simpson Bay Princess Juliana flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Simpson Bay Princess Juliana flights.
Search Deals
From Illinois to Saint Martin Island
Search Deals
One-way flight from Illinois to Saint Martin Island
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from Illinois to Saint Martin Island

Cheapest flights from Illinois to Saint Martin Island
Explore the most affordable flight options available from Illinois to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/25:05 amORD - SXM
1 stop7h 55mSpirit Airlines
Mon 6/93:05 pmSXM - ORD
1 stop18h 45mSpirit Airlines
Deal found 4/30$333
This CheapOair deal was found by Cheapflights users on 4/29. 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.
Fri 6/65:08 pmORD - SXM
1 stop17h 15mMultiple Airlines
Sat 6/143:05 pmSXM - ORD
1 stop18h 45mMultiple Airlines
Deal found 4/29$383
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/309:12 pmMDW - SXM
1 stop13h 12mFrontier
Sat 6/1412:36 pmSXM - MDW
1 stop8h 41mFrontier
Deal found 4/30$411
This CheapOair deal was found by Cheapflights users on 4/30. 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.
Sat 8/25:01 amORD - SXM
2 stops11h 15mFrontier
Sat 8/96:26 pmSXM - ORD
2 stops30h 18mFrontier
Deal found 4/30$413
This Copa Airlines deal was found by Cheapflights users on 4/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/33:07 pmORD - SXM
1 stop19h 17mCopa Airlines
Sun 7/612:23 pmSXM - ORD
1 stop12h 57mCopa Airlines
Deal found 4/30$604
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/124:37 pmSTL - SXM
2 stops19h 57mAmerican Airlines
Thu 6/194:05 pmSXM - STL
2 stops18h 13mAmerican Airlines
Deal found 4/30$610
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/66:00 amSTL - SXM
1 stop6h 54mDelta
Thu 6/123:25 pmSXM - STL
1 stop9h 26mDelta
Deal found 4/30$612
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/106:00 amORD - SXM
1 stop8h 05mAmerican Airlines
Tue 6/172:34 pmSXM - ORD
1 stop8h 55mAmerican Airlines
Deal found 4/29$622
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:00 amORD - SXM
1 stop7h 41mJetBlue
Sat 8/2312:15 pmSXM - ORD
1 stop12h 10mJetBlue
Deal found 4/29$635
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:25 pmORD - SXM
2 stops17h 30mAir Canada
Sun 12/144:55 pmSXM - ORD
2 stops20h 03mAir Canada
Deal found 4/30$679
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/141:00 pmSTL - SXM
1 stop22h 29mUnited Airlines
Wed 6/183:55 pmSXM - STL
2 stops24h 35mUnited Airlines
Deal found 4/29$711
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/295:35 amORD - SXM
1 stop7h 21mDelta
Sat 8/23:21 pmSXM - ORD
1 stop9h 48mDelta
Deal found 4/29$722

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Saint Martin Island 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 May 1, 2025.
Use the filters below to find and compare flights from Illinois to Saint Martin Island that are best for you.

Fly from

Illinois

Fly to

Saint Martin Island

Route

Depart

Return

Price

ChicagoSimpson Bay

ORD - SXM

ORDSXM

Chicago O'Hare Intl

Mon 6/2

5:05 am-2:00 pm

1 stop7h 55m

Simpson Bay Princess Juliana

Mon 6/9

3:05 pm-8:50 am

1 stop18h 45m

$333

ChicagoSimpson Bay

ORD - SXM

ORDSXM

Chicago O'Hare Intl

Fri 6/6

5:08 pm-11:23 am

1 stop17h 15m

Simpson Bay Princess Juliana

Sat 6/14

3:05 pm-8:50 am

1 stop18h 45m

$383

ChicagoSimpson Bay

MDW - SXM

MDWSXM

Chicago Midway

Fri 5/30

9:12 pm-11:24 am

1 stop13h 12m

Simpson Bay Princess Juliana

Sat 6/14

12:36 pm-8:17 pm

1 stop8h 41m

$411

ChicagoSimpson Bay

ORD - SXM

ORDSXM

Chicago O'Hare Intl

Sat 8/2

5:01 am-5:16 pm

2 stops11h 15m

Simpson Bay Princess Juliana

Sat 8/9

6:26 pm-11:44 pm

2 stops30h 18m

$413

ChicagoSimpson Bay

ORD - SXM

ORDSXM

Chicago O'Hare Intl

Thu 7/3

3:07 pm-11:24 am

1 stop19h 17m

Simpson Bay Princess Juliana

Sun 7/6

12:23 pm-12:20 am

1 stop12h 57m

$604

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Thu 6/12

4:37 pm-1:34 pm

2 stops19h 57m

Simpson Bay Princess Juliana

Thu 6/19

4:05 pm-9:18 am

2 stops18h 13m

$610

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Fri 6/6

6:00 am-1:54 pm

1 stop6h 54m

Simpson Bay Princess Juliana

Thu 6/12

3:25 pm-11:51 pm

1 stop9h 26m

$612

ChicagoSimpson Bay

ORD - SXM

ORDSXM

Chicago O'Hare Intl

Tue 6/10

6:00 am-3:05 pm

1 stop8h 05m

Simpson Bay Princess Juliana

Tue 6/17

2:34 pm-10:29 pm

1 stop8h 55m

$622

ChicagoSimpson Bay

ORD - SXM

ORDSXM

Chicago O'Hare Intl

Sat 8/16

6:00 am-2:41 pm

1 stop7h 41m

Simpson Bay Princess Juliana

Sat 8/23

12:15 pm-11:25 pm

1 stop12h 10m

$635

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sat 6/14

1:00 pm-12:29 pm

1 stop22h 29m

Simpson Bay Princess Juliana

Wed 6/18

3:55 pm-3:30 pm

2 stops24h 35m

$711

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 16 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Saint Martin 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 Martin Island

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

Currently, September is the cheapest month in which you can book a flight from Illinois to Saint Martin Island (average of $459). Flying from Illinois to Saint Martin Island in July is currently the most expensive (average of $669). 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 SCH?

Find hourly flight availability from Illinois to Saint Martin Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

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

Reviews of airlines servicing Saint Martin Island

Get insights into the airlines that provide service to Saint Martin Island. 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 Saint Martin Island. Reviews last updated May 1, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Illinois to Saint Martin Island to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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
7,963 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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.
Frontier
6.0
Okay
3,287 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

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

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

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $199. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Illinois to Saint Martin Island for a low price.

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

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

  • How can I find direct flights from Illinois to Saint Martin 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 Martin Island.

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

    Yes. Cheapflights offers flight deals from Illinois to Saint Martin 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 Martin Island?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Saint Martin Island (average of $459). Flying from Illinois to Saint Martin Island in July is currently the most expensive (average of $669). 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

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 Martin Island

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Luis Munoz Marin Intl flights
John F Kennedy Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santiago de los Caballeros flights
Orlando to Luis Munoz Marin Intl flights
John F Kennedy Intl to Punta Cana flights
LaGuardia to Luis Munoz Marin Intl flights
John F Kennedy Intl to Montego Bay flights
Newark to Santiago de los Caballeros flights
Newark to Punta Cana flights
John F Kennedy Intl to Santo Domingo flights
Newark to Santo Domingo flights
Newark to Montego Bay flights
Newark to Oranjestad flights
Dulles Intl to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Luis Munoz Marin Intl flights
O'Hare Intl to Luis Munoz Marin Intl flights
Philadelphia to Luis Munoz Marin Intl flights
Boston to Luis Munoz Marin Intl flights
John F Kennedy Intl to Oranjestad flights
Baltimore to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
Newark to Nassau flights
Hartford to Luis Munoz Marin Intl flights
Tampa to Luis Munoz Marin Intl flights
LaGuardia to Punta Cana flights
John F Kennedy Intl to Nassau flights
LaGuardia to Montego Bay flights
Atlanta to Luis Munoz Marin Intl flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Hobby to Luis Munoz Marin Intl flights
John F Kennedy Intl to Kingston flights
Miami to Luis Munoz Marin Intl flights
Dulles Intl to Punta Cana flights
Newark to Simpson Bay flights
Atlanta to Montego Bay flights
Atlanta to Punta Cana flights
John F Kennedy Intl to Saint Thomas Island flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Boston to Oranjestad flights
Raleigh to Luis Munoz Marin Intl flights
LaGuardia to Oranjestad flights
O'Hare Intl to Punta Cana flights
John F Kennedy Intl to Simpson Bay flights
LaGuardia to Santo Domingo flights
Newark to Providenciales flights
Boston to Punta Cana flights
Dulles Intl to Montego Bay flights
Los Angeles to Luis Munoz Marin Intl flights
John F Kennedy Intl to St. John's flights
Dallas/Fort Worth to Punta Cana flights

Top 4 airlines flying from Illinois to Saint Martin Island

Discover the top 4 airlines that operate flights from Illinois to Saint Martin Island. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$325Average$400FlexibilityNo cancel feeOn-time65%
DeltaCheapest$494Average$725FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$579Average$729FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$647Average$896FlexibilityNo cancel feeOn-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.