$232+ Cheap flights from Ontario (ONT) to St. Maarten
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SXM
Oct 26 — Nov 21
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to St. Maarten 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 Ontario to St. Maarten
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Best
Last-minute
One-way
Cheapest flights from Ontario to St. MaartenExplore the most affordable flight options available from Ontario to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.
Explore the most affordable flight options available from Ontario to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 26, 2026.
This American Airlines deal was found by Cheapflights users on 9/23. 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.
Sat 10/2410:10 pm -
2 stops12h 13m
Fri 11/63:41 pm -
1 stop11h 20m
Deal found 9/23![American Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 9/25. 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.
Sat 10/176:00 am -
2 stops28h 23m
Fri 10/304:39 pm -
2 stops22h 35m
Deal found 9/25![American Airlines logo]()
$678
This Mytrip deal was found by Cheapflights users on 9/23. 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.
Sat 10/2411:52 am -
3 stops23h 53m
Fri 11/64:45 pm -
3 stops35h 06m
Deal found 9/23![Multiple Airlines logo]()
$686
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Mon 12/2111:52 pm -
1 stop12h 05m
Thu 1/75:00 pm -
2 stops20h 47m
Deal found 9/23![United Airlines logo]()
$695
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/2311:59 pm -
2 stops34h 24m
Wed 10/284:39 pm -
2 stops19h 31m
Deal found 9/25![American Airlines logo]()
$701
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Mon 12/2111:52 pm -
1 stop12h 05m
Fri 1/85:00 pm -
2 stops20h 47m
Deal found 9/23![United Airlines logo]()
$712
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/1911:59 pm -
2 stops12h 40m
Mon 10/264:39 pm -
2 stops19h 56m
Deal found 9/25![American Airlines logo]()
$718
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Mon 12/2111:52 pm -
1 stop12h 05m
Sat 1/95:00 pm -
2 stops20h 47m
Deal found 9/23![United Airlines logo]()
$735
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/1911:59 pm -
2 stops12h 40m
Sun 10/254:39 pm -
2 stops22h 14m
Deal found 9/25![American Airlines logo]()
$744
Best flights from Ontario to St. MaartenDiscover carefully curated flight deals from Ontario to St. Maarten that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.
Discover carefully curated flight deals from Ontario to St. Maarten that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Mon 12/2111:52 pm -
1 stop12h 05m
Sat 1/95:00 pm -
2 stops20h 47m
Deal found 9/25![United Airlines logo]()
$752
This Delta deal was found by Cheapflights users on 9/21. 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 12/101:11 pm -
2 stops21h 29m
Tue 12/221:40 pm -
2 stops14h 19m
Deal found 9/21![Delta logo]()
$795
This American Airlines deal was found by Cheapflights users on 9/26. 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 12/217:36 pm -
2 stops13h 21m
Thu 1/75:29 pm -
2 stops22h 26m
Deal found 9/26![American Airlines logo]()
$875
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Mon 12/2111:52 pm -
1 stop12h 05m
Thu 12/315:00 pm -
2 stops23h 42m
Deal found 9/23![United Airlines logo]()
$774
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Thu 1/216:00 am -
3 stops51h 50m
Tue 1/262:52 pm -
2 stops57h 28m
Deal found 9/23![United Airlines logo]()
$805
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Mon 12/2111:52 pm -
1 stop12h 05m
Wed 1/65:00 pm -
2 stops20h 47m
Deal found 9/25![United Airlines logo]()
$887
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Mon 2/226:53 pm -
2 stops38h 57m
Fri 2/265:00 pm -
2 stops20h 57m
Deal found 9/22![United Airlines logo]()
$928
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Mon 12/2111:52 pm -
1 stop12h 05m
Mon 12/285:00 pm -
2 stops23h 42m
Deal found 9/23![United Airlines logo]()
$936
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Sun 12/2011:52 pm -
1 stop12h 05m
Thu 1/75:00 pm -
2 stops20h 47m
Deal found 9/25![United Airlines logo]()
$1,020
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Tue 12/2211:52 pm -
1 stop12h 05m
Wed 1/65:00 pm -
2 stops20h 47m
Deal found 9/22![United Airlines logo]()
$1,045
Last-minute flights from Ontario to St. MaartenDiscover last-minute flight deals from Ontario to St. Maarten. Data last updated September 26, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to St. Maarten. Data last updated September 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/25. 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.
Sat 10/176:00 am -
2 stops28h 23m
Fri 10/304:39 pm -
2 stops22h 35m
Deal found 9/25![American Airlines logo]()
$678
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/1911:59 pm -
2 stops12h 40m
Mon 10/264:39 pm -
2 stops19h 56m
Deal found 9/25![American Airlines logo]()
$718
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/1911:59 pm -
2 stops12h 40m
Sun 10/254:39 pm -
2 stops22h 14m
Deal found 9/25![American Airlines logo]()
$744
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/211:05 pm -
2 stops21h 18m
Tue 10/274:39 pm -
2 stops19h 31m
Deal found 9/25![American Airlines logo]()
$811
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/227:34 pm -
2 stops14h 49m
Tue 10/274:39 pm -
2 stops19h 31m
Deal found 9/25![American Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Thu 10/221:24 pm -
2 stops44h 09m
Fri 10/301:52 pm -
2 stops31h 09m
Deal found 9/25![United Airlines logo]()
$831
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/2311:59 pm -
2 stops34h 24m
Tue 10/274:39 pm -
2 stops19h 31m
Deal found 9/25![American Airlines logo]()
$701
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Fri 10/231:24 pm -
2 stops20h 09m
Fri 10/301:52 pm -
2 stops25h 37m
Deal found 9/25![United Airlines logo]()
$795
This American Airlines deal was found by Cheapflights users on 9/23. 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.
Sat 10/2410:10 pm -
2 stops12h 13m
Fri 11/63:41 pm -
1 stop11h 20m
Deal found 9/23![American Airlines logo]()
$542
This Mytrip deal was found by Cheapflights users on 9/23. 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.
Sat 10/2411:52 am -
3 stops23h 53m
Fri 11/64:45 pm -
3 stops35h 06m
Deal found 9/23![Multiple Airlines logo]()
$686
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/247:00 am -
2 stops26h 50m
Thu 10/291:52 pm -
2 stops25h 38m
Deal found 9/25![United Airlines logo]()
$821
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Mon 10/266:00 am -
2 stops27h 50m
Thu 10/291:52 pm -
2 stops25h 38m
Deal found 9/24![United Airlines logo]()
$756
One-way flights from Ontario to St. MaartenSearch for one-way flight options from Ontario to St. Maarten. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
Search for one-way flight options from Ontario to St. Maarten. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
This Southwest deal was found by Cheapflights users on 9/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:45 pm -
2 stops14h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Southwest logo]()
$232
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Sun 11/110:30 pm -
1 stop10h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![American Airlines logo]()
$266
This United Airlines deal was found by Cheapflights users on 9/26. 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.
Mon 12/281:38 pm -
2 stops22h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![United Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 9/26. 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 1/410:10 pm -
1 stop12h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![American Airlines logo]()
$334
This Mytrip deal was found by Cheapflights users on 9/21. 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.
Sun 11/112:01 pm -
3 stops23h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Fri 10/29:25 am -
2 stops24h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![United Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 9/26. 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.
Mon 1/410:05 am -
3 stops25h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$579
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Sat 12/2611:59 pm -
2 stops32h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![American Airlines logo]()
$619
This American Airlines deal was found by Cheapflights users on 9/26. 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 12/2510:10 pm -
2 stops36h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![American Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 9/25. 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 12/2611:52 pm -
2 stops33h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![United Airlines logo]()
$800
This Kiwi.com deal was found by Cheapflights users on 9/26. 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.
Mon 12/286:11 pm -
3 stops34h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$954
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Fri 12/255:00 am -
2 stops28h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![United Airlines logo]()
$1,009
Find flight deals from Ontario to St. Maarten
Keep the following information in mind while searching for Ontario to St. Maarten flight deals. Data was last updated September 26, 2026.
Round-trip from | $535 (American Airlines) |
|---|---|
One-way from | $232 (Southwest) |
Popular in | July |
Cheapest in | January |
Average price | $611 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to St. Maarten 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 7,457,451 searches. Data last updated September 26, 2026.
Use the filters below to find and compare flights from Ontario to St. Maarten that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioSimpson Bay
ONT Ontario - SXM Simpson Bay Princess Juliana
ONTSXM
Ontario
Sun 11/1
8:45 pm-3:40 pm
2 stops14h 55m
Simpson Bay Princess Juliana
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$232
OntarioSimpson Bay
ONT Ontario - SXM Simpson Bay Princess Juliana
ONTSXM
Ontario
Sun 11/1
10:30 pm-1:26 pm
1 stop10h 56m
Simpson Bay Princess Juliana
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$266
OntarioSimpson Bay
ONT Ontario - SXM Simpson Bay Princess Juliana
ONTSXM
Ontario
Mon 12/28
11:52 pm-3:57 pm
1 stop12h 05m
Simpson Bay Princess Juliana
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$266
OntarioSimpson Bay
ONT Ontario - SXM Simpson Bay Princess Juliana
ONTSXM
Ontario
Mon 1/4
10:10 pm-2:29 pm
1 stop12h 19m
Simpson Bay Princess Juliana
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$334
OntarioSimpson Bay
ONT Ontario - SXM Simpson Bay Princess Juliana
ONTSXM
Ontario
Fri 10/2
9:25 am-12:33 pm
2 stops24h 08m
Simpson Bay Princess Juliana
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$490
OntarioSimpson Bay
ONT Ontario - SXM Simpson Bay Princess Juliana
ONTSXM
Ontario
Mon 1/4
10:05 am-3:25 pm
3 stops25h 20m
Simpson Bay Princess Juliana
Wed 12/31
12:00 am-8:00 pm
Nonstop0h 00m
$579
OntarioSimpson Bay
ONT Ontario - SXM Simpson Bay Princess Juliana
ONTSXM
Ontario
Mon 12/21
11:52 pm-3:57 pm
1 stop12h 05m
Simpson Bay Princess Juliana
Sat 1/9
5:00 pm-9:47 am
2 stops20h 47m
$752
OntarioSimpson Bay
ONT Ontario - SXM Simpson Bay Princess Juliana
ONTSXM
Ontario
Mon 12/21
11:52 pm-3:57 pm
1 stop12h 05m
Simpson Bay Princess Juliana
Thu 12/31
5:00 pm-12:42 pm
2 stops23h 42m
$774
OntarioSimpson Bay
ONT Ontario - SXM Simpson Bay Princess Juliana
ONTSXM
Ontario
Thu 12/10
1:11 pm-2:40 pm
2 stops21h 29m
Simpson Bay Princess Juliana
Tue 12/22
1:40 pm-11:59 pm
2 stops14h 19m
$795
OntarioSimpson Bay
ONT Ontario - SXM Simpson Bay Princess Juliana
ONTSXM
Ontario
Thu 1/21
6:00 am-1:50 pm
3 stops51h 50m
Simpson Bay Princess Juliana
Tue 1/26
2:52 pm-8:20 pm
2 stops57h 28m
$805
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from Ontario to St. Maarten
Have a flexible travel schedule? Discover the best time to fly to St. Maarten from Ontario with our price prediction graph.
ONT-SXM
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 Ontario to St. Maarten
ONT-SX0
ONT-SXM
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing St. Maarten
Get insights into the airlines that provide service to St. Maarten. 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 St. Maarten. Reviews last updated September 26, 2026.
Peruse reviews from past customers who have flown with American Airlines from Ontario to St. Maarten 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.
Food
6.4
Entertainment
6.8
Comfort
7.2
Boarding
7.4
Crew
7.9
Overall
7.0
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Food
6.4
Entertainment
6.8
Comfort
7.2
Boarding
7.4
Crew
7.9
Overall
7.0
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Related info for your journey
Find useful and relevant information for your journey from Ontario to St. Maarten. 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 Ontario to St. Maarten
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Ontario and St. Maarten flights
Browse other Ontario and St. Maarten flight options. Last updated on September 26, 2026.
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Top airline flying from Ontario to St. Maarten
Discover the top airline that operate flights from Ontario to St. Maarten. 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 7,457,451 searches. Data last updated September 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$387 | Average$579 | FlexibilityNo cancel fee | On-time71% |