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Cheap flights from Ontario to Basseterre from C$ 322

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SKB
22 Jun — 29 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Basseterre

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Basseterre
Explore the most affordable flight options available from Ontario to Basseterre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 May 2026.

Wed 23/95:10 p.m.
YYZ
-
SKB
2 stops20h 10m
American Airlines
Wed 30/92:45 p.m.
SKB
-
YYZ
1 stop8h 15m
American Airlines
Deal found 19/5C$ 611
Thu 18/67:10 a.m.
YUL
-
SKB
1 stop30h 29m
American Airlines
Thu 25/62:41 p.m.
SKB
-
YUL
1 stop8h 48m
American Airlines
Deal found 19/5C$ 661
Mon 31/86:08 p.m.
YYZ
-
SKB
2 stops19h 30m
American Airlines
Sat 19/125:29 p.m.
SKB
-
YYZ
2 stops20h 03m
American Airlines
Deal found 22/5C$ 672
Wed 17/63:45 p.m.
YYZ
-
SKB
2 stops21h 54m
American Airlines
Wed 24/62:41 p.m.
SKB
-
YYZ
2 stops19h 34m
American Airlines
Deal found 18/5C$ 676
Wed 2/95:25 p.m.
YYZ
-
SKB
2 stops20h 13m
American Airlines
Sat 19/125:29 p.m.
SKB
-
YYZ
2 stops18h 27m
American Airlines
Deal found 18/5C$ 678
Mon 15/65:56 p.m.
YYZ
-
SKB
1 stop19h 43m
American Airlines
Wed 17/62:41 p.m.
SKB
-
YYZ
2 stops19h 34m
American Airlines
Deal found 21/5C$ 687
Sat 31/1010:05 a.m.
YYZ
-
SKB
Nonstop4h 55m
Air Canada
Sat 7/115:00 p.m.
SKB
-
YYZ
Nonstop5h 30m
Air Canada
Deal found 22/5C$ 715
Sat 1/87:51 a.m.
YUL
-
SKB
2 stops29h 52m
American Airlines
Sat 8/84:11 p.m.
SKB
-
YUL
1 stop30h 42m
American Airlines
Deal found 21/5C$ 845
Sat 30/57:10 a.m.
YUL
-
SKB
1 stop30h 30m
American Airlines
Sat 6/62:13 p.m.
SKB
-
YUL
1 stop8h 46m
American Airlines
Deal found 20/5C$ 890
Sun 2/87:10 a.m.
YUL
-
SKB
1 stop30h 33m
American Airlines
Sun 9/82:40 p.m.
SKB
-
YUL
2 stops31h 04m
American Airlines
Deal found 21/5C$ 1,049
Sat 1/87:00 a.m.
YUL
-
SKB
2 stops30h 50m
Multiple Airlines
Sat 8/86:15 p.m.
SKB
-
YUL
3 stops30h 05m
Multiple Airlines
Deal found 21/5C$ 1,641

Find flight deals from Ontario to Basseterre

Keep the following information in mind while searching for Ontario to Basseterre flight deals. Data was last updated 23 May 2026.

Round-trip from

C$ 611

One-way from

C$ 322

Popular in

December

Cheapest in

March

Average price

C$ 1,002

Good round-trip deal

C$ 668 or less
American Airlines
  • American Airlines
  • 23/9-30/9
  • 3 total stops
  • 28h 25m total
  • Ontario to Basseterre
Search Deals
American Airlines
  • American Airlines
  • 5/7
  • 1 total stop
  • 30h 33m total
  • Ontario to Basseterre
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Basseterre Robert Bradshaw Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Basseterre 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 23 May 2026.
Use the filters below to find and compare flights from Ontario to Basseterre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBasseterre

YUL - SKB

YULSKB

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

7:10 a.m.-1:39 p.m.

1 stop30h 29m

Basseterre Robert Bradshaw Intl

Thu 25/6

2:41 p.m.-11:29 p.m.

1 stop8h 48m

C$ 661

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Sat 29/8

7:24 p.m.-1:38 p.m.

2 stops18h 14m

Basseterre Robert Bradshaw Intl

Sat 12/12

5:40 p.m.-12:20 p.m.

1 stop19h 40m

C$ 767

MontrealBasseterre

YUL - SKB

YULSKB

Montreal Pierre Elliott Trudeau Intl

Sat 1/8

7:51 a.m.-1:43 p.m.

2 stops29h 52m

Basseterre Robert Bradshaw Intl

Sat 8/8

4:11 p.m.-10:53 p.m.

1 stop30h 42m

C$ 845
Quickest round-trip

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Sat 20/6

6:00 a.m.-1:04 p.m.

1 stop7h 04m

Basseterre Robert Bradshaw Intl

Sat 11/7

2:12 p.m.-10:31 p.m.

1 stop8h 19m

C$ 1,001

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Sun 1/11

5:18 p.m.-2:39 p.m.

2 stops20h 21m

Basseterre Robert Bradshaw Intl

Sun 8/11

3:39 p.m.-11:03 a.m.

2 stops20h 24m

C$ 1,023

MontrealBasseterre

YUL - SKB

YULSKB

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

7:10 a.m.-1:43 p.m.

1 stop30h 33m

Basseterre Robert Bradshaw Intl

Sun 9/8

2:40 p.m.-9:44 p.m.

2 stops31h 04m

C$ 1,049

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Sat 20/6

6:15 a.m.-2:03 p.m.

1 stop7h 48m

Basseterre Robert Bradshaw Intl

Sat 4/7

3:20 p.m.-11:58 p.m.

1 stop8h 38m

C$ 1,140

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Mon 22/6

6:02 p.m.-1:39 p.m.

2 stops19h 37m

Basseterre Robert Bradshaw Intl

Thu 2/7

2:43 p.m.-11:22 p.m.

1 stop8h 39m

C$ 1,318

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Fri 24/7

5:56 p.m.-1:43 p.m.

1 stop19h 47m

Basseterre Robert Bradshaw Intl

Fri 7/8

2:40 p.m.-11:23 p.m.

1 stop8h 43m

C$ 1,380

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Sat 11/7

12:40 p.m.-6:30 p.m.

2 stops29h 50m

Basseterre Robert Bradshaw Intl

Mon 3/8

8:30 a.m.-8:25 p.m.

1 stop11h 55m

C$ 1,398

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/5

Showing 1-10 of 26 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Basseterre

Have a flexible travel schedule? Discover the best time to fly to Basseterre 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 Basseterre

What is the cheapest month to book a flight from Region of Ontario to Basseterre?

Currently, December is the cheapest month in which you can book a flight from Region of Ontario to Basseterre (average of C$ 211). Flying from Region of Ontario to Basseterre in June is currently the most expensive (average of C$ 702). 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.

How much does it cost to fly round-trip from Region of Ontario to Basseterre?

How far ahead should I book a flight from Region of Ontario to Basseterre?

To ensure you get the cheapest price possible for a flight from Region of Ontario to Basseterre, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

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

  • What airport do you fly into for flights to Basseterre from Ontario?

    Located just 1.7 km from the city centre, Basseterre Robert Bradshaw Intl (SKB) is the airport most travelers will use when flying to Basseterre from Ontario.

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

    For as low as C$ 1,140, American Airlines can have you in Basseterre from Region of Ontario in 7h 48m. The distance from Region of Ontario to Basseterre is about 3333 km. This flight may include one or multiple stops.

  • What are the cheapest flights from Region of Ontario to Basseterre?

    While on average a flight from Region of Ontario to Basseterre is generally C$ 668, our data shows the cheapest flight currently is C$ 666. When looking at the most popular route, (Toronto Pearson Intl - Basseterre Robert Bradshaw Intl), you can expect to pay C$ 740 for that flight.

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

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

  • How can I find direct flights from Ontario to Basseterre?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Basseterre 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 Region of Ontario to Basseterre?

    Currently, December is the cheapest month in which you can book a flight from Region of Ontario to Basseterre (average of C$ 211). Flying from Region of Ontario to Basseterre in June is currently the most expensive (average of C$ 702). 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 Ontario to Basseterre

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Basseterre flights
Pierre Elliott Trudeau Intl to Basseterre flights
Halifax to Basseterre flights
Vancouver Intl to Basseterre flights
Calgary to Basseterre flights

Top 4 airlines flying from Ontario to Basseterre

Discover the top 4 airlines that operate flights from Ontario to Basseterre. 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 629,999 searches. Data last updated 23 May 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 368AverageC$ 667FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 666AverageC$ 1,206FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 668AverageC$ 1,164FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Caribbean AirlinesCheapestC$ 891AverageC$ 1,197FlexibilityNo cancel feeOn-timeN/A
Search Caribbean Airlines flights

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 Basseterre?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Basseterre. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Basseterre from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Ontario to Basseterre with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Ontario to Basseterre flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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