Latest deals
FAQs
Price Alerts

Cheap flights from Ontario to Gustavia from C$ 912

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Gustavia departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Gustavia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 a.m. - 11:45 a.m.YUL-SBH
28h 00m2 stops
Multiple Airlines Logo
10:30 a.m. - 12:43 a.m.SBH-YUL
15h 13m2 stops
C$ 912Multiple Airlines
Find Deal
Fri, 5 Dec - Sun, 7 Dec
Multiple Airlines Logo
6:45 a.m. - 4:15 p.m.YUL-SBH
9h 30m2 stops
Multiple Airlines Logo
9:30 a.m. - 12:38 a.m.SBH-YUL
15h 08m2 stops
C$ 972Multiple Airlines
Find Deal
Thu, 16 Apr - Thu, 23 Apr
Multiple Airlines Logo
6:20 a.m. - 1:45 p.m.YUL-SBH
7h 25m1 stop
Multiple Airlines Logo
11:50 a.m. - 12:38 a.m.SBH-YUL
12h 48m2 stops
C$ 1,017Multiple Airlines
Find Deal
Sat, 18 Apr - Thu, 23 Apr
Multiple Airlines Logo
6:20 a.m. - 12:50 p.m.YUL-SBH
6h 30m1 stop
Multiple Airlines Logo
1:05 p.m. - 12:38 a.m.SBH-YUL
11h 33m2 stops
C$ 1,032Multiple Airlines
Find Deal
Mon, 13 Apr - Thu, 23 Apr
Multiple Airlines Logo
6:45 a.m. - 9:15 a.m.YUL-SBH
25h 30m2 stops
Multiple Airlines Logo
5:35 p.m. - 5:05 p.m.SBH-YUL
24h 30m1 stop
C$ 1,063Multiple Airlines
Find Deal
Tue, 2 Dec - Fri, 12 Dec
Multiple Airlines Logo
6:20 a.m. - 9:15 a.m.YUL-SBH
25h 55m1 stop
Multiple Airlines Logo
5:35 p.m. - 12:43 a.m.SBH-YUL
32h 08m2 stops
C$ 1,066Multiple Airlines
Find Deal
Thu, 4 Dec - Tue, 9 Dec
Multiple Airlines Logo
6:20 a.m. - 1:45 p.m.YUL-SBH
7h 25m1 stop
Multiple Airlines Logo
1:05 p.m. - 12:38 a.m.SBH-YUL
11h 33m2 stops
C$ 1,074Multiple Airlines
Find Deal
Sat, 18 Apr - Fri, 24 Apr
Multiple Airlines Logo
6:45 a.m. - 9:15 a.m.YUL-SBH
25h 30m2 stops
Multiple Airlines Logo
5:30 p.m. - 5:05 p.m.SBH-YUL
24h 35m1 stop
C$ 1,087Multiple Airlines
Find Deal
Tue, 2 Dec - Wed, 10 Dec
Multiple Airlines Logo
6:20 a.m. - 12:50 p.m.YUL-SBH
6h 30m1 stop
Multiple Airlines Logo
1:10 p.m. - 12:38 a.m.SBH-YUL
11h 28m2 stops
C$ 1,092Multiple Airlines
Find Deal
Mon, 13 Apr - Fri, 24 Apr
Multiple Airlines Logo
6:45 a.m. - 9:15 a.m.YUL-SBH
25h 30m2 stops
Multiple Airlines Logo
5:35 p.m. - 5:05 p.m.SBH-YUL
24h 30m1 stop
C$ 1,095Multiple Airlines
Find Deal
Fri, 28 Nov - Fri, 12 Dec

Air Caraïbes flights from Region of Ontario to Gustavia

Our best Air Caraïbes deals on Region of Ontario to Gustavia flight tickets
Air Caraïbes
28 Nov
YUL9:40 p.m.Montreal Pierre Elliott Trudeau Intl
39h 05m
2 stops
SBH1:45 p.m.Gustavia St Barthelemy
11 Dec
SBH2:00 p.m.Gustavia St Barthelemy
30h 40m
2 stops
YUL7:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,213
Find similar
Air Caraïbes
28 Nov
YUL9:40 p.m.Montreal Pierre Elliott Trudeau Intl
34h 20m
2 stops
SBH9:00 a.m.Gustavia St Barthelemy
9 Dec
SBH11:00 a.m.Gustavia St Barthelemy
33h 40m
2 stops
YUL7:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,238
Find similar
Air Caraïbes
28 Nov
YUL9:40 p.m.Montreal Pierre Elliott Trudeau Intl
39h 05m
2 stops
SBH1:45 p.m.Gustavia St Barthelemy
6 Dec
SBH11:00 a.m.Gustavia St Barthelemy
33h 40m
2 stops
YUL7:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,271
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Gustavia 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, momondo users made 96,600 searches. Data last updated 17 November 2025.
Use the filters below to find and compare flights from Ontario to Gustavia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealGustavia

YUL - SBH

YULSBH

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

6:45 a.m.-11:45 a.m.

2 stops28h 00m

Gustavia St Barthelemy

Sun 7/12

10:30 a.m.-12:43 a.m.

2 stops15h 13m

C$ 912

MontrealGustavia

YUL - SBH

YULSBH

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

6:45 a.m.-4:15 p.m.

2 stops9h 30m

Gustavia St Barthelemy

Thu 23/4

9:30 a.m.-12:38 a.m.

2 stops15h 08m

C$ 972

MontrealGustavia

YUL - SBH

YULSBH

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

6:20 a.m.-1:45 p.m.

1 stop7h 25m

Gustavia St Barthelemy

Thu 23/4

11:50 a.m.-12:38 a.m.

2 stops12h 48m

C$ 1,017

MontrealGustavia

YUL - SBH

YULSBH

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

6:20 a.m.-12:50 p.m.

1 stop6h 30m

Gustavia St Barthelemy

Thu 23/4

1:05 p.m.-12:38 a.m.

2 stops11h 33m

C$ 1,032

MontrealGustavia

YUL - SBH

YULSBH

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

6:45 a.m.-9:15 a.m.

2 stops25h 30m

Gustavia St Barthelemy

Fri 12/12

5:35 p.m.-5:05 p.m.

1 stop24h 30m

C$ 1,063

MontrealGustavia

YUL - SBH

YULSBH

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

6:20 a.m.-9:15 a.m.

1 stop25h 55m

Gustavia St Barthelemy

Tue 9/12

5:35 p.m.-12:43 a.m.

2 stops32h 08m

C$ 1,066

MontrealGustavia

YUL - SBH

YULSBH

Montreal Pierre Elliott Trudeau Intl

Sat 18/4

6:20 a.m.-1:45 p.m.

1 stop7h 25m

Gustavia St Barthelemy

Fri 24/4

1:05 p.m.-12:38 a.m.

2 stops11h 33m

C$ 1,074

MontrealGustavia

YUL - SBH

YULSBH

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

6:45 a.m.-9:15 a.m.

2 stops25h 30m

Gustavia St Barthelemy

Wed 10/12

5:30 p.m.-5:05 p.m.

1 stop24h 35m

C$ 1,087

MontrealGustavia

YUL - SBH

YULSBH

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

6:20 a.m.-12:50 p.m.

1 stop6h 30m

Gustavia St Barthelemy

Fri 24/4

1:10 p.m.-12:38 a.m.

2 stops11h 28m

C$ 1,092

MontrealGustavia

YUL - SBH

YULSBH

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

6:45 a.m.-9:15 a.m.

2 stops25h 30m

Gustavia St Barthelemy

Fri 12/12

5:35 p.m.-5:05 p.m.

1 stop24h 30m

C$ 1,095

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Region of Ontario to Gustavia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Gustavia

Direct flights

None
There are no direct flights from Region of Ontario to Gustavia. There are no popular flight routes from Region of Ontario to Gustavia.
Search flight deals

  • When did momondo last update prices for flights from Ontario to Gustavia St Barthelemy Airport?

    Prices for flights from Ontario to Gustavia St Barthelemy Airport are updated daily.

  • How old do you have to be to fly from Ontario to Gustavia St Barthelemy Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Gustavia St Barthelemy Airport.

  • What documentation or ID do you need to fly to Gustavia St Barthelemy Airport?

    The required travel and health documents for your Gustavia St Barthelemy Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Gustavia St Barthelemy Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Region of Ontario to Gustavia?

    Price Alerts will notify you by email when the price for flights to Gustavia from Region of Ontario decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Region of Ontario to Gustavia with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Gustavia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Gustavia for you.

Can I find flights from Ontario to Gustavia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Gustavia from Ontario with this policy.

How can momondo help me find flights from Ontario to Gustavia?

momondo provides multiple filters to help you find the best flight to Gustavia from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Gustavia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Gustavia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Gustavia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 17/12
Wed 24/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Saint Barthélemy