$108+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SXM
ago. 9 — ago. 161
1 adult, Economy
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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
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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 agosto 4, 2025.
Round-trip from | $282 (Cheapflightsfares) |
|---|---|
One-way from | $108 (Cheapflightsfares) |
Popular in | December |
Cheapest in | September |
Average price | $637 |
Find flight deals from Illinois to Saint Martin Island
Cheapest flights from Illinois to Saint Martin IslandExplore 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 agosto 4, 2025.
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 agosto 4, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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.
mar. 9/28:12 pmORD - SXM
1 stop16h 48mSpirit Airlines
sáb. 9/63:05 pmSXM - ORD
1 stop8h 43mSpirit Airlines
Deal found 8/3![Spirit Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
sáb. 8/235:05 amORD - SXM
1 stop7h 55mMultiple Airlines
sáb. 8/303:05 pmSXM - ORD
2 stops28h 36mMultiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
dom. 8/1710:37 amSTL - SXM
1 stop26h 23mSpirit Airlines
mié. 8/273:05 pmSXM - STL
1 stop19h 35mSpirit Airlines
Deal found 8/3![Spirit Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
dom. 8/175:40 pmSTL - SXM
2 stops19h 20mMultiple Airlines
mié. 8/273:05 pmSXM - STL
1 stop19h 35mMultiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$471
This Expedia deal was found by Cheapflights users on 8/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/268:15 pmORD - SXM
2 stops16h 25mAir Canada
jue. 12/43:40 pmSXM - ORD
2 stops19h 33mAir Canada
Deal found 8/4![Air Canada logo]()
$476
This Delta deal was found by Cheapflights users on 8/3. 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.
lun. 8/186:00 amSTL - SXM
1 stop6h 56mDelta
lun. 8/253:10 pmSXM - STL
1 stop7h 52mDelta
Deal found 8/3![Delta logo]()
$497
This American Airlines deal was found by Cheapflights users on 8/3. 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.
lun. 8/185:52 pmSTL - SXM
2 stops20h 17mAmerican Airlines
lun. 8/254:30 pmSXM - STL
2 stops21h 24mAmerican Airlines
Deal found 8/3![American Airlines logo]()
$502
This Delta deal was found by Cheapflights users on 8/2. 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.
mié. 11/56:00 amMDW - SXM
1 stop6h 49mDelta
mar. 11/114:00 pmSXM - MDW
1 stop7h 44mDelta
Deal found 8/2![Delta logo]()
$627
This Kissandfly.com deal was found by Cheapflights users on 8/3. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/66:17 pmMDW - SXM
2 stops18h 39mKLM
sáb. 9/133:20 pmSXM - MDW
2 stops18h 20mKLM
Deal found 8/3![KLM logo]()
$664
This United Airlines deal was found by Cheapflights users on 8/4. 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.
sáb. 12/273:10 pmSTL - SXM
2 stops20h 40mUnited Airlines
lun. 1/54:55 pmSXM - STL
2 stops19h 32mUnited Airlines
Deal found 8/4![United Airlines logo]()
$1,517
This Mytrip deal was found by Cheapflights users on 8/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/224:15 pmMDW - SXM
1 stop18h 00mMultiple Airlines
mar. 12/304:20 pmSXM - MDW
2 stops20h 39mMultiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$1,659
This FlightHub deal was found by Cheapflights users on 8/4. 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.
mar. 12/234:05 pmSTL - SXM
1 stop21h 55mAir Canada
lun. 1/55:00 pmSXM - STL
1 stop24h 29mAir Canada
Deal found 8/4![Air Canada logo]()
$1,750
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 agosto 4, 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
mar. 9/2
8:12 pm-2:00 pm
1 stop16h 48m
Simpson Bay Princess Juliana
sáb. 9/6
3:05 pm-10:48 pm
1 stop8h 43m
$282
ChicagoSimpson Bay
ORD - SXM
ORDSXM
Chicago O'Hare Intl
sáb. 8/23
5:05 am-2:00 pm
1 stop7h 55m
Simpson Bay Princess Juliana
sáb. 8/30
3:05 pm-6:41 pm
2 stops28h 36m
$394
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
dom. 8/17
10:37 am-2:00 pm
1 stop26h 23m
Simpson Bay Princess Juliana
mié. 8/27
3:05 pm-9:40 am
1 stop19h 35m
$426
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
dom. 8/17
5:40 pm-2:00 pm
2 stops19h 20m
Simpson Bay Princess Juliana
mié. 8/27
3:05 pm-9:40 am
1 stop19h 35m
$471
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
lun. 8/18
6:00 am-1:56 pm
1 stop6h 56m
Simpson Bay Princess Juliana
lun. 8/25
3:10 pm-10:02 pm
1 stop7h 52m
$497
St. LouisSimpson Bay
STL - SXM
STLSXM
Lambert-St Louis
lun. 8/18
6:26 am-2:31 pm
1 stop7h 05m
Simpson Bay Princess Juliana
lun. 8/25
4:30 pm-12:54 pm
2 stops21h 24m
$502
ChicagoSimpson Bay
ORD - SXM
ORDSXM
Chicago O'Hare Intl
vie. 10/31
6:45 am-3:29 pm
1 stop7h 44m
Simpson Bay Princess Juliana
mar. 11/4
5:36 pm-10:28 am
2 stops18h 52m
$537
ChicagoSimpson Bay
MDW - SXM
MDWSXM
Chicago Midway
sáb. 9/6
6:00 am-1:56 pm
1 stop6h 56m
Simpson Bay Princess Juliana
sáb. 9/13
3:20 pm-8:40 am
2 stops18h 20m
$637
ChicagoSimpson Bay
MDW - SXM
MDWSXM
Chicago Midway
sáb. 9/6
6:17 pm-1:56 pm
2 stops18h 39m
Simpson Bay Princess Juliana
sáb. 9/13
3:20 pm-8:40 am
2 stops18h 20m
$664
ChicagoSimpson Bay
MDW - SXM
MDWSXM
Chicago Midway
sáb. 10/4
1:43 pm-1:14 pm
2 stops22h 31m
Simpson Bay Princess Juliana
vie. 11/21
4:20 pm-1:09 pm
2 stops22h 49m
$3,268
Showing 1-10 of 21 results
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 $653). 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 agosto 4, 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 agosto 4, 2025.
Read through reviews of airlines operating flights from Illinois to Saint Martin Island, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Crew
8.5
Overall
8.0
Comfort
7.9
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Crew
8.5
Overall
8.0
Comfort
7.9
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Crew
8.5
Overall
8.0
Comfort
7.9
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Crew
8.5
Overall
8.0
Comfort
7.9
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Crew
8.5
Overall
8.0
Comfort
7.9
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Boarding
8.2
Crew
8.5
Overall
8.0
Comfort
7.9
Entertainment
7.9
Food
7.3
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
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.
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Alternative routes for Illinois to Saint Martin Island
See prices for flight routes from nearby airports that may be better suited for you.
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 agosto 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$335 | Average$402 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$425 | Average$686 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$579 | Average$743 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$654 | Average$901 | FlexibilityNo cancel fee | On-time69% |