Find flights
When to book
FAQs

Cheap flights from Ontario to Saint Croix from C$ 991

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — STX
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Saint Croix

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Saint Croix
Explore the most affordable flight options available from Ontario to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Sat 8/87:14 a.m.
YUL
-
STX
1 stop13h 29m
American Airlines
Sun 23/83:54 p.m.
STX
-
YUL
2 stops19h 49m
American Airlines
Deal found 29/7C$ 991
Sun 2/86:00 a.m.
YYZ
-
STX
2 stops14h 50m
American Airlines
Sun 9/88:30 a.m.
STX
-
YYZ
1 stop8h 40m
American Airlines
Deal found 26/7C$ 1,635
Thu 17/124:36 p.m.
YOW
-
STX
2 stops26h 02m
United Airlines
Sat 26/123:25 p.m.
STX
-
YOW
2 stops22h 45m
United Airlines
Deal found 28/7C$ 1,666
Sat 5/98:30 a.m.
YYZ
-
STX
2 stops8h 40m
United Airlines
Sat 12/99:59 a.m.
STX
-
YYZ
2 stops12h 24m
United Airlines
Deal found 25/7C$ 2,015
Thu 17/127:00 a.m.
YOW
-
STX
2 stops54h 55m
American Airlines
Sat 26/128:24 a.m.
STX
-
YOW
3 stops17h 19m
American Airlines
Deal found 26/7C$ 2,336
Sat 8/89:20 a.m.
YUL
-
STX
3 stops24h 33m
Multiple Airlines
Sun 23/810:25 a.m.
STX
-
YUL
2 stops13h 55m
Multiple Airlines
Deal found 29/7C$ 2,431
Thu 27/84:30 p.m.
YUL
-
STX
2 stops27h 08m
United Airlines
Mon 31/810:25 a.m.
STX
-
YUL
2 stops11h 41m
United Airlines
Deal found 26/7C$ 2,560
Wed 12/87:40 p.m.
YYZ
-
STX
2 stops23h 58m
United Airlines
Sun 16/810:25 a.m.
STX
-
YYZ
2 stops11h 58m
United Airlines
Deal found 28/7C$ 3,470
Sun 2/86:10 a.m.
YYZ
-
STX
2 stops13h 28m
United Airlines
Sun 9/810:25 a.m.
STX
-
YYZ
3 stops13h 29m
United Airlines
Deal found 26/7C$ 14,737

Find flight deals from Ontario to Saint Croix

Keep the following information in mind while searching for Ontario to Saint Croix flight deals. Data was last updated 29 July 2026.

Round-trip from

C$ 991
American Airlines
  • American Airlines
  • 8/8-23/8
  • 3 total stops
  • 33h 18m total
  • Ontario to Saint Croix
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Saint Croix 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 629,999 searches. Data last updated 29 July 2026.
Use the filters below to find and compare flights from Ontario to Saint Croix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealChristiansted

YUL - STX

YULSTX

Montreal Pierre Elliott Trudeau Intl

Sat 8/8

7:14 a.m.-8:43 p.m.

1 stop13h 29m

Christiansted Henry Rohlsen

Sun 23/8

3:54 p.m.-11:43 a.m.

2 stops19h 49m

C$ 991

OttawaChristiansted

YOW - STX

YOWSTX

Ottawa

Thu 17/12

4:36 p.m.-7:38 p.m.

2 stops26h 02m

Christiansted Henry Rohlsen

Sat 26/12

3:25 p.m.-1:10 p.m.

2 stops22h 45m

C$ 1,666

OttawaChristiansted

YOW - STX

YOWSTX

Ottawa

Thu 21/1

6:15 a.m.-7:38 p.m.

2 stops12h 23m

Christiansted Henry Rohlsen

Mon 25/1

10:25 a.m.-9:56 p.m.

2 stops12h 31m

C$ 1,953
Quickest round-trip

TorontoChristiansted

YYZ - STX

YYZSTX

Toronto Pearson Intl

Sat 5/9

8:30 a.m.-5:10 p.m.

2 stops8h 40m

Christiansted Henry Rohlsen

Sat 12/9

9:59 a.m.-10:23 p.m.

2 stops12h 24m

C$ 2,015

MontrealChristiansted

YUL - STX

YULSTX

Montreal Pierre Elliott Trudeau Intl

Sat 8/8

9:20 a.m.-9:53 a.m.

3 stops24h 33m

Christiansted Henry Rohlsen

Sun 23/8

10:25 a.m.-12:20 a.m.

2 stops13h 55m

C$ 2,431

MontrealChristiansted

YUL - STX

YULSTX

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

4:30 p.m.-7:38 p.m.

2 stops27h 08m

Christiansted Henry Rohlsen

Mon 31/8

10:25 a.m.-10:06 p.m.

2 stops11h 41m

C$ 2,560

TorontoChristiansted

YYZ - STX

YYZSTX

Toronto Pearson Intl

Wed 12/8

7:40 p.m.-7:38 p.m.

2 stops23h 58m

Christiansted Henry Rohlsen

Sun 16/8

10:25 a.m.-10:23 p.m.

2 stops11h 58m

C$ 3,470
Cheapest one-way
Quickest one-way

MontrealChristiansted

YUL - STX

YULSTX

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

4:30 p.m.-7:38 p.m.

2 stops27h 08m

C$ 1,372

MontrealChristiansted

YUL - STX

YULSTX

Montreal Pierre Elliott Trudeau Intl

Tue 11/8

2:20 p.m.-12:30 p.m.

2 stops46h 10m

C$ 2,104

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Sorted by cheapest first

Best time to book a flight from Ontario to Saint Croix

Have a flexible travel schedule? Discover the best time to fly to Saint Croix from Ontario 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 Ontario to Saint Croix

No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from Region of Ontario to Saint Croix?

    For as low as C$ 991, American Airlines can have you in Saint Croix from Region of Ontario in 13h 29m. The distance from Region of Ontario to Saint Croix is about 3195 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Ontario to Saint Croix that include hotel bookings?

    Yes. In addition to deals on Ontario to Saint Croix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Saint Croix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Saint Croix.

  • Can I find deals for business class flights from Ontario to Saint Croix?

    Yes. Cheapflights offers flight deals from Ontario to Saint Croix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Saint Croix?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Saint Croix from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario to Saint Croix?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Saint Croix for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Saint Croix with no change fees?

Certainly. Search results for flights to Saint Croix from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Saint Croix become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Saint Croix on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.