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Cheap flights from Ontario to Basseterre from C$ 266

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SKB
29 Apr — 6 May1
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 30 March 2026.

Fri 17/42:20 p.m.
YUL
-
SKB
2 stops22h 15m
United Airlines
Sat 25/41:42 p.m.
SKB
-
YUL
1 stop23h 27m
United Airlines
Deal found 29/3C$ 509
Sat 25/47:15 a.m.
YYZ
-
SKB
1 stop8h 35m
American Airlines
Wed 29/42:35 p.m.
SKB
-
YYZ
2 stops21h 25m
American Airlines
Deal found 27/3C$ 522
Sat 18/47:15 a.m.
YYZ
-
SKB
1 stop8h 35m
American Airlines
Sat 25/44:16 p.m.
SKB
-
YYZ
1 stop17h 43m
American Airlines
Deal found 28/3C$ 558
Sat 11/47:15 a.m.
YYZ
-
SKB
1 stop8h 35m
American Airlines
Sat 25/44:16 p.m.
SKB
-
YYZ
1 stop17h 43m
American Airlines
Deal found 26/3C$ 568
Fri 24/47:43 p.m.
YYZ
-
SKB
2 stops16h 52m
United Airlines
Sat 2/51:42 p.m.
SKB
-
YYZ
2 stops20h 12m
United Airlines
Deal found 30/3C$ 600
Sat 25/47:15 a.m.
YYZ
-
SKB
1 stop8h 35m
American Airlines
Mon 4/52:35 p.m.
SKB
-
YYZ
1 stop26h 29m
American Airlines
Deal found 28/3C$ 611
Sat 25/47:15 a.m.
YYZ
-
SKB
1 stop8h 35m
American Airlines
Sat 2/54:16 p.m.
SKB
-
YYZ
1 stop17h 43m
American Airlines
Deal found 28/3C$ 612
Fri 1/56:35 p.m.
YUL
-
SKB
2 stops18h 00m
United Airlines
Sat 9/51:42 p.m.
SKB
-
YUL
2 stops34h 31m
United Airlines
Deal found 27/3C$ 616
Sat 25/47:15 a.m.
YYZ
-
SKB
1 stop8h 35m
American Airlines
Sat 9/54:50 p.m.
SKB
-
YYZ
2 stops18h 03m
American Airlines
Deal found 28/3C$ 616
Mon 6/47:30 a.m.
YUL
-
SKB
2 stops30h 05m
American Airlines
Mon 1/62:40 p.m.
SKB
-
YUL
1 stop8h 49m
American Airlines
Deal found 28/3C$ 618
Sat 4/47:30 a.m.
YUL
-
SKB
2 stops29h 51m
American Airlines
Wed 29/42:35 p.m.
SKB
-
YUL
2 stops32h 23m
American Airlines
Deal found 26/3C$ 626
Thu 16/43:45 p.m.
YUL
-
SKB
2 stops45h 50m
American Airlines
Sat 25/44:50 p.m.
SKB
-
YUL
2 stops30h 08m
American Airlines
Deal found 27/3C$ 673

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 30 March 2026.

Round-trip from

C$ 509

One-way from

C$ 266

Popular in

December

Cheapest in

March

Average price

C$ 661
United Airlines
  • United Airlines
  • 17/4-25/4
  • 4 total stops
  • 52h 31m total
  • Ontario to Basseterre
Search Deals
Air Canada
  • Air Canada
  • 25/4
  • Nonstop
  • 4h 45m total
  • Ontario to Basseterre
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 338 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 87 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 30 March 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

Fri 17/4

2:20 p.m.-12:35 p.m.

2 stops22h 15m

Basseterre Robert Bradshaw Intl

Sat 25/4

1:42 p.m.-1:09 p.m.

1 stop23h 27m

C$ 509

MontrealBasseterre

YUL - SKB

YULSKB

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

6:35 p.m.-12:35 p.m.

2 stops18h 00m

Basseterre Robert Bradshaw Intl

Sat 9/5

1:42 p.m.-12:13 a.m.

2 stops34h 31m

C$ 616

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Fri 24/4

7:43 p.m.-12:35 p.m.

2 stops16h 52m

Basseterre Robert Bradshaw Intl

Sat 2/5

1:42 p.m.-10:23 p.m.

1 stop8h 41m

C$ 630

MontrealBasseterre

YUL - SKB

YULSKB

Montreal Pierre Elliott Trudeau Intl

Sat 30/5

7:10 a.m.-1:40 p.m.

1 stop30h 30m

Basseterre Robert Bradshaw Intl

Fri 5/6

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

1 stop8h 49m

C$ 708
Quickest round-trip

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Sat 30/5

6:00 a.m.-1:07 p.m.

1 stop7h 07m

Basseterre Robert Bradshaw Intl

Sat 6/6

2:07 p.m.-10:30 p.m.

1 stop8h 23m

C$ 708

MontrealBasseterre

YUL - SKB

YULSKB

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

7:14 a.m.-3:15 p.m.

1 stop8h 01m

Basseterre Robert Bradshaw Intl

Sat 23/5

2:07 p.m.-10:59 p.m.

1 stop8h 52m

C$ 715

MontrealBasseterre

YUL - SKB

YULSKB

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

7:14 a.m.-1:35 p.m.

1 stop30h 21m

Basseterre Robert Bradshaw Intl

Mon 1/6

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

1 stop8h 49m

C$ 719

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Fri 5/6

7:24 p.m.-1:07 p.m.

1 stop17h 43m

Basseterre Robert Bradshaw Intl

Sun 7/6

2:40 p.m.-11:59 a.m.

2 stops21h 19m

C$ 721

MontrealBasseterre

YUL - SKB

YULSKB

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

6:35 p.m.-12:35 p.m.

2 stops18h 00m

Basseterre Robert Bradshaw Intl

Sat 2/5

1:42 p.m.-10:40 a.m.

2 stops20h 58m

C$ 772

TorontoBasseterre

YYZ - SKB

YYZSKB

Toronto Pearson Intl

Sat 16/5

7:15 a.m.-3:50 p.m.

1 stop8h 35m

Basseterre Robert Bradshaw Intl

Sat 13/6

2:40 p.m.-11:59 a.m.

2 stops21h 19m

C$ 817

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/3

Showing 1-10 of 36 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, April is the cheapest month in which you can book a flight from Region of Ontario to Basseterre (average of C$ 249). Flying from Region of Ontario to Basseterre in September is currently the most expensive (average of C$ 1,043). 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.

What is the cheapest time of day to fly from ON to SKB?

Find hourly flight availability from Ontario to Basseterre. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Basseterre as you normally would.

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

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$ 708, United Airlines can have you in Basseterre from Region of Ontario in 7h 07m. The distance from Region of Ontario to Basseterre is about 3333 km. This flight may include one or multiple stops.

  • 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, April is the cheapest month in which you can book a flight from Region of Ontario to Basseterre (average of C$ 249). Flying from Region of Ontario to Basseterre in September is currently the most expensive (average of C$ 1,043). 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 5 airlines flying from Ontario to Basseterre

Discover the top 5 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 30 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 213AverageC$ 480FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 358AverageC$ 1,209FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 371AverageC$ 637FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 692AverageC$ 1,274FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Caribbean AirlinesCheapestC$ 898AverageC$ 1,142FlexibilityNo 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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