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Saint Martin Island

$153+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SXM
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$372
(Cheapflightsfares)

One-way from

$153
(Cheapflightsfares)

Popular in

March

Cheapest in

October

Average price

$745
Provider with most accurate pricing for Chicago (CHI)-Simpson Bay Princess Juliana flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Simpson Bay Princess Juliana flights.
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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. 3% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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.
Fri 5/97:35 pmORD - SXM
1 stop17h 25mSpirit Airlines
Mon 5/123:05 pmSXM - ORD
1 stop18h 45mSpirit Airlines
Deal found 4/17$372
This Frontier deal was found by Cheapflights users on 4/17. 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 6/69:12 pmMDW - SXM
1 stop13h 11mFrontier
Sat 6/1412:36 pmSXM - MDW
1 stop8h 41mFrontier
Deal found 4/17$391
This Booking.com deal was found by Cheapflights users on 4/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:45 pmSTL - SXM
1 stop16h 39mFrontier
Sat 6/712:33 pmSXM - STL
1 stop12h 04mFrontier
Deal found 4/16$404
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Tue 5/139:55 amORD - SXM
2 stops21h 17mMultiple Airlines
Sat 5/173:05 pmSXM - ORD
1 stop10h 00mMultiple Airlines
Deal found 4/16$409
This Priceline deal was found by Cheapflights users on 4/16. 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.
Sat 7/125:01 amORD - SXM
2 stops11h 15mFrontier
Sat 7/1912:36 pmSXM - ORD
1 stop19h 33mFrontier
Deal found 4/16$484
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2410:10 amSTL - SXM
2 stops24h 13mMultiple Airlines
Fri 5/303:05 pmSXM - STL
1 stop19h 10mMultiple Airlines
Deal found 4/15$547
This Air Canada deal was found by Cheapflights users on 4/17. 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.
Sat 4/193:35 pmORD - SXM
1 stop22h 15mAir Canada
Fri 4/254:15 pmSXM - ORD
2 stops19h 32mAir Canada
Deal found 4/17$595
This Delta deal was found by Cheapflights users on 4/16. 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.
Sun 7/66:00 amSTL - SXM
1 stop7h 00mDelta
Sun 7/133:10 pmSXM - STL
1 stop9h 29mDelta
Deal found 4/16$598
This Air Canada deal was found by Cheapflights users on 4/17. 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 4/183:30 pmSTL - SXM
1 stop23h 15mAir Canada
Fri 4/254:15 pmSXM - STL
1 stop23h 34mAir Canada
Deal found 4/17$602
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 6/65:47 pmSTL - SXM
2 stops18h 47mAmerican Airlines
Thu 6/122:20 pmSXM - STL
2 stops18h 45mAmerican Airlines
Deal found 4/16$603
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 5/145:00 amORD - SXM
1 stop9h 31mAmerican Airlines
Tue 5/203:24 pmSXM - ORD
1 stop8h 24mAmerican Airlines
Deal found 4/16$622
This Delta deal was found by Cheapflights users on 4/17. 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.
Thu 5/155:30 amORD - SXM
1 stop7h 24mDelta
Tue 5/203:19 pmSXM - ORD
1 stop9h 39mDelta
Deal found 4/17$647

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 April 17, 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 5/9

7:35 pm-2:00 pm

1 stop17h 25m

Simpson Bay Princess Juliana

Mon 5/12

3:05 pm-8:50 am

1 stop18h 45m

$372

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Fri 5/30

5:45 pm-11:24 am

1 stop16h 39m

Simpson Bay Princess Juliana

Sat 6/7

12:33 pm-11:37 pm

1 stop12h 04m

$404

ChicagoSimpson Bay

ORD - SXM

ORDSXM

Chicago O'Hare Intl

Tue 5/13

9:55 am-8:12 am

2 stops21h 17m

Simpson Bay Princess Juliana

Sat 5/17

3:05 pm-12:05 am

1 stop10h 00m

$409

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

$431

ChicagoSimpson Bay

ORD - SXM

ORDSXM

Chicago O'Hare Intl

Sat 7/12

5:01 am-5:16 pm

2 stops11h 15m

Simpson Bay Princess Juliana

Sat 7/19

12:36 pm-7:09 am

1 stop19h 33m

$484

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sat 5/24

10:10 am-11:23 am

2 stops24h 13m

Simpson Bay Princess Juliana

Fri 5/30

3:05 pm-9:15 am

1 stop19h 10m

$547

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Sun 7/6

6:00 am-2:00 pm

1 stop7h 00m

Simpson Bay Princess Juliana

Sun 7/13

3:10 pm-11:39 pm

1 stop9h 29m

$598

St. LouisSimpson Bay

STL - SXM

STLSXM

Lambert-St Louis

Fri 6/6

5:47 pm-1:34 pm

2 stops18h 47m

Simpson Bay Princess Juliana

Thu 6/12

2:20 pm-8:05 am

2 stops18h 45m

$603

ChicagoSimpson Bay

ORD - SXM

ORDSXM

Chicago O'Hare Intl

Wed 5/14

5:00 am-3:31 pm

1 stop9h 31m

Simpson Bay Princess Juliana

Tue 5/20

3:24 pm-10:48 pm

1 stop8h 24m

$622

ChicagoSimpson Bay

ORD - SXM

ORDSXM

Chicago O'Hare Intl

Thu 5/15

5:30 am-1:54 pm

1 stop7h 24m

Simpson Bay Princess Juliana

Tue 5/20

3:19 pm-11:58 pm

1 stop9h 39m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 18 results
1
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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 July is currently the most expensive (average of $675). 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 April 17, 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 April 17, 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
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
7,926 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
3,281 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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 $153. 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 $675). 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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Alternative routes for Illinois to Saint Martin Island

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$325Average$400FlexibilityNo cancel feeOn-time65%
DeltaCheapest$494Average$742FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$579Average$728FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$630Average$905FlexibilityNo cancel feeOn-time69%

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