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Cheap flights from Ontario to Basseterre from C$ 330

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SKB
10 Aug — 17 Aug1
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 11 July 2026.

Thu 26/112:13 p.m.
YUL
-
SKB
2 stops46h 21m
United Airlines
Sat 5/122:40 p.m.
SKB
-
YUL
2 stops24h 11m
United Airlines
Deal found 7/7C$ 573
Sat 8/86:15 a.m.
YYZ
-
SKB
1 stop7h 34m
American Airlines
Sat 22/83:46 p.m.
SKB
-
YYZ
2 stops18h 31m
American Airlines
Deal found 9/7C$ 674
Sat 14/116:00 a.m.
YYZ
-
SKB
1 stop7h 45m
American Airlines
Sat 21/114:10 p.m.
SKB
-
YYZ
1 stop19h 53m
American Airlines
Deal found 7/7C$ 686
Sat 5/126:00 a.m.
YYZ
-
SKB
1 stop9h 15m
American Airlines
Tue 15/123:21 p.m.
SKB
-
YYZ
1 stop9h 37m
American Airlines
Deal found 9/7C$ 689
Sat 5/126:00 a.m.
YYZ
-
SKB
1 stop9h 15m
American Airlines
Sat 12/125:40 p.m.
SKB
-
YYZ
2 stops17h 36m
American Airlines
Deal found 9/7C$ 695
Wed 2/91:07 p.m.
YUL
-
SKB
2 stops24h 37m
American Airlines
Wed 16/92:40 p.m.
SKB
-
YUL
2 stops21h 04m
American Airlines
Deal found 7/7C$ 917
Thu 26/119:20 a.m.
YUL
-
SKB
1 stop29h 30m
Multiple Airlines
Sat 5/125:25 p.m.
SKB
-
YUL
1 stop26h 35m
Multiple Airlines
Deal found 7/7C$ 967
Tue 1/910:31 a.m.
YUL
-
SKB
2 stops27h 13m
American Airlines
Tue 15/92:40 p.m.
SKB
-
YUL
2 stops21h 46m
American Airlines
Deal found 7/7C$ 1,193
Tue 15/128:15 a.m.
YUL
-
SKB
1 stop30h 35m
Multiple Airlines
Fri 8/18:30 a.m.
SKB
-
YUL
2 stops15h 55m
Multiple Airlines
Deal found 7/7C$ 1,246
Sat 18/73:48 p.m.
YUL
-
SKB
2 stops21h 55m
American Airlines
Sun 2/82:43 p.m.
SKB
-
YUL
2 stops21h 00m
American Airlines
Deal found 8/7C$ 1,257
Tue 15/123:52 p.m.
YUL
-
SKB
2 stops21h 28m
American Airlines
Fri 8/13:47 p.m.
SKB
-
YUL
2 stops24h 20m
American Airlines
Deal found 7/7C$ 1,349
Tue 27/101:10 p.m.
YUL
-
SKB
2 stops28h 49m
United Airlines
Sat 31/101:40 p.m.
SKB
-
YUL
1 stop24h 48m
United Airlines
Deal found 6/7C$ 1,493

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 11 July 2026.

Round-trip from

C$ 573

One-way from

C$ 330

Popular in

December

Cheapest in

March

Average price

C$ 900

Good round-trip deal

C$ 687 or less
United Airlines
  • United Airlines
  • 26/11-5/12
  • 3 total stops
  • 54h 21m total
  • Ontario to Basseterre
Search Deals
United Airlines
  • United Airlines
  • 4/12
  • 1 total stop
  • 25h 49m total
  • Ontario to Basseterre
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 227 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 11 July 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 26/11

2:13 p.m.-1:34 p.m.

2 stops46h 21m

Basseterre Robert Bradshaw Intl

Sat 5/12

2:40 p.m.-1:51 p.m.

2 stops24h 11m

C$ 573

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Sat 25/7

6:00 a.m.-1:12 p.m.

1 stop7h 12m

Basseterre Robert Bradshaw Intl

Fri 4/9

2:44 p.m.-11:59 a.m.

2 stops21h 15m

C$ 674

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Tue 22/9

2:18 p.m.-1:35 p.m.

2 stops23h 17m

Basseterre Robert Bradshaw Intl

Sat 26/9

2:40 p.m.-12:35 p.m.

2 stops21h 55m

C$ 679

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Sat 8/8

4:16 p.m.-1:44 p.m.

2 stops21h 28m

Basseterre Robert Bradshaw Intl

Sat 22/8

3:46 p.m.-10:17 a.m.

2 stops18h 31m

C$ 679

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Sat 14/11

6:00 a.m.-2:45 p.m.

1 stop7h 45m

Basseterre Robert Bradshaw Intl

Sat 21/11

4:10 p.m.-12:32 p.m.

2 stops21h 22m

C$ 694

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Tue 22/9

5:27 p.m.-1:35 p.m.

2 stops20h 08m

Basseterre Robert Bradshaw Intl

Mon 28/9

2:40 p.m.-11:29 p.m.

1 stop8h 49m

C$ 715

MontrealBasseterre

YUL - SKB

YULSKB

Montreal Pierre Elliott Trudeau Intl

Thu 26/11

9:20 a.m.-3:50 p.m.

1 stop29h 30m

Basseterre Robert Bradshaw Intl

Sat 5/12

5:25 p.m.-12:25 p.m.

1 stop20h 00m

C$ 975
Quickest round-trip

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Sat 14/11

10:30 a.m.-4:25 p.m.

Nonstop4h 55m

Basseterre Robert Bradshaw Intl

Sat 21/11

5:25 p.m.-9:55 p.m.

Nonstop5h 30m

C$ 1,069

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Fri 30/10

2:45 p.m.-12:34 p.m.

2 stops21h 49m

Basseterre Robert Bradshaw Intl

Sat 7/11

2:40 p.m.-2:03 p.m.

2 stops24h 23m

C$ 1,088

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Fri 4/12

7:14 p.m.-2:45 p.m.

1 stop18h 31m

Basseterre Robert Bradshaw Intl

Sun 6/12

3:21 p.m.-11:58 p.m.

1 stop9h 37m

C$ 1,165

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 21 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$ 217). Flying from Region of Ontario to Basseterre in June is currently the most expensive (average of C$ 720). 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 25 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$ 674, United Airlines can have you in Basseterre from Region of Ontario in 7h 12m. The distance from Region of Ontario to Basseterre is about 3333 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Region of Ontario to Basseterre one-way?

    C$ 238 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on American Airlines and Caribbean Airlines, with prices starting from C$ 269 and C$ 548, respectively.

  • 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$ 777, our data shows the cheapest flight currently is C$ 660. When looking at the most popular route, (Toronto Pearson Intl - Basseterre Robert Bradshaw Intl), you can expect to pay C$ 780 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$ 217). Flying from Region of Ontario to Basseterre in June is currently the most expensive (average of C$ 720). 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
Vancouver Intl to Basseterre flights
Calgary to Basseterre flights
Halifax 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 11 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 485AverageC$ 744FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 631AverageC$ 1,228FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Caribbean AirlinesCheapestC$ 913AverageC$ 1,228FlexibilityNo cancel feeOn-timeN/A
Search Caribbean Airlines flights
DeltaCheapestC$ 986AverageC$ 1,230FlexibilityNo cancel feeOn-timeN/A
Search Delta 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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