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Saint Martin Island

$165+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SXM
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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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 June 16, 2025.

Round-trip from

$372
(Priceline)

One-way from

$165
(Flightnetwork)

Popular in

March

Cheapest in

September

Average price

$755
From Illinois to Saint Martin Island
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One-way flight from Illinois to Saint Martin Island
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Highest demand for flights based on searches. 5% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 16, 2025.

This Priceline deal was found by Cheapflights users on 6/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/114:26 pmORD - SXM
1 stop18h 02mMultiple Airlines
Wed 7/233:05 pmSXM - ORD
1 stop9h 08mMultiple Airlines
Deal found 6/15$372
This Cheapflightsfares deal was found by Cheapflights users on 6/14. 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.
Sat 8/165:05 amORD - SXM
1 stop8h 22mSpirit Airlines
Sat 8/233:27 pmSXM - ORD
1 stop9h 32mSpirit Airlines
Deal found 6/14$377
This Frontier deal was found by Cheapflights users on 6/14. 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 6/209:12 pmMDW - SXM
1 stop13h 14mFrontier
Sat 6/2812:36 pmSXM - MDW
1 stop8h 41mFrontier
Deal found 6/14$391
This Air Canada deal was found by Cheapflights users on 6/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:20 amORD - SXM
1 stop28h 35mAir Canada
Fri 12/125:15 pmSXM - ORD
2 stops23h 30mAir Canada
Deal found 6/15$503
This Delta deal was found by Cheapflights users on 6/15. 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.
Mon 8/116:00 amSTL - SXM
1 stop6h 56mDelta
Fri 8/153:21 pmSXM - STL
1 stop8h 53mDelta
Deal found 6/15$517
This Justfly.com deal was found by Cheapflights users on 6/14. 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.
Sun 11/97:37 pmSTL - SXM
1 stop17h 47mMultiple Airlines
Fri 11/145:15 pmSXM - STL
1 stop24h 11mMultiple Airlines
Deal found 6/14$520
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Mon 8/117:59 pmSTL - SXM
2 stops18h 10mAmerican Airlines
Fri 8/154:30 pmSXM - STL
2 stops20h 41mAmerican Airlines
Deal found 6/15$522
This FlightHub deal was found by Cheapflights users on 6/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:44 amSTL - SXM
2 stops28h 40mSpirit Airlines
Fri 11/144:27 pmSXM - STL
2 stops41h 22mSpirit Airlines
Deal found 6/14$561
This American Airlines deal was found by Cheapflights users on 6/14. 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 7/2910:05 pmORD - SXM
2 stops14h 44mAmerican Airlines
Tue 8/52:50 pmSXM - ORD
2 stops11h 09mAmerican Airlines
Deal found 6/14$576
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Wed 6/255:50 pmMDW - SXM
1 stop18h 25mMultiple Airlines
Sun 6/292:10 pmSXM - MDW
1 stop19h 35mMultiple Airlines
Deal found 6/14$595
This Delta deal was found by Cheapflights users on 6/14. 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.
Sat 11/156:00 amMDW - SXM
1 stop6h 35mDelta
Sat 11/224:00 pmSXM - MDW
1 stop7h 44mDelta
Deal found 6/14$727
This WestJet deal was found by Cheapflights users on 6/14. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/247:21 pmMDW - SXM
2 stops40h 54mWestJet
Thu 7/33:10 pmSXM - MDW
2 stops31h 35mWestJet
Deal found 6/14$3,201

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 June 16, 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

Fri 7/11

4:26 pm-11:28 am

1 stop18h 02m

Simpson Bay Princess Juliana

Wed 7/23

3:05 pm-11:13 pm

1 stop9h 08m

$372

ChicagoSimpson Bay

ORD - SXM

ORDSXM

Chicago O'Hare Intl

Sat 8/16

5:05 am-2:27 pm

1 stop8h 22m

Simpson Bay Princess Juliana

Sat 8/23

3:27 pm-11:59 pm

1 stop9h 32m

$377

ChicagoSimpson Bay

MDW - SXM

MDWSXM

Chicago Midway

Fri 9/26

8:34 am-12:25 pm

1 stop26h 51m

Simpson Bay Princess Juliana

Sat 10/4

1:58 pm-7:39 am

1 stop18h 41m

$471

ChicagoSimpson Bay

ORD - SXM

ORDSXM

Chicago O'Hare Intl

Fri 12/5

7:20 am-1:55 pm

1 stop28h 35m

Simpson Bay Princess Juliana

Fri 12/12

5:15 pm-2:45 pm

2 stops23h 30m

$503

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Mon 8/11

6:00 am-1:56 pm

1 stop6h 56m

Simpson Bay Princess Juliana

Fri 8/15

3:21 pm-11:14 pm

1 stop8h 53m

$517

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Mon 8/11

6:26 am-2:31 pm

1 stop7h 05m

Simpson Bay Princess Juliana

Fri 8/15

4:30 pm-11:50 am

2 stops20h 20m

$522

ChicagoSimpson Bay

ORD - SXM

ORDSXM

Chicago O'Hare Intl

Tue 7/29

10:05 pm-1:49 pm

2 stops14h 44m

Simpson Bay Princess Juliana

Tue 8/5

2:50 pm-12:59 am

2 stops11h 09m

$576

ChicagoSimpson Bay

ORD - SXM

ORDSXM

Chicago O'Hare Intl

Tue 7/15

5:35 am-1:56 pm

1 stop7h 21m

Simpson Bay Princess Juliana

Wed 7/23

3:21 pm-12:09 am

1 stop9h 48m

$587

ChicagoSimpson Bay

MDW - SXM

MDWSXM

Chicago Midway

Fri 6/27

9:12 pm-2:00 pm

2 stops15h 48m

Simpson Bay Princess Juliana

Sun 6/29

2:10 pm-8:45 am

1 stop19h 35m

$633

ChicagoSimpson Bay

MDW - SXM

MDWSXM

Chicago Midway

Sat 11/15

6:00 am-2:35 pm

1 stop6h 35m

Simpson Bay Princess Juliana

Sat 11/22

4:00 pm-9:44 pm

1 stop7h 44m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 21 results
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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 March is currently the most expensive (average of $657). 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 June 16, 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 June 16, 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines and United 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
7,963 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,453 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,873 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $165. However, be on the lookout for offers from Copa 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 March is currently the most expensive (average of $657). 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

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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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$335Average$400FlexibilityNo cancel feeOn-time65%
DeltaCheapest$425Average$686FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$579Average$740FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$654Average$912FlexibilityNo cancel feeOn-time69%

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