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St Kitts

$395+ Cheap flights from Ontario (ONT) to St Kitts

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SKB
Apr 3 — Apr 101
Fri 4/3
Fri 4/10
1 adult, Economy
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Cheap flight deals from Ontario to St Kitts

Cheapest flights from Ontario to St Kitts
Explore the most affordable flight options available from Ontario to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 4, 2026.

This American Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:19 am
ONT
-
SKB
2 stops24h 20m
American Airlines
Sun 5/312:39 pm
SKB
-
ONT
2 stops25h 49m
American Airlines
Deal found 3/1$732
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:08 pm
ONT
-
SKB
2 stops20h 27m
American Airlines
Tue 4/212:35 pm
SKB
-
ONT
2 stops22h 34m
American Airlines
Deal found 3/4$842
This American Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/11:10 pm
ONT
-
SKB
2 stops21h 20m
American Airlines
Sat 8/82:45 pm
SKB
-
ONT
2 stops24h 08m
American Airlines
Deal found 3/3$857
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:08 pm
ONT
-
SKB
2 stops20h 18m
American Airlines
Wed 4/222:35 pm
SKB
-
ONT
2 stops22h 34m
American Airlines
Deal found 3/4$867
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:08 pm
ONT
-
SKB
2 stops20h 27m
American Airlines
Sun 4/192:35 pm
SKB
-
ONT
2 stops22h 34m
American Airlines
Deal found 3/4$872
This United Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:30 pm
ONT
-
SKB
2 stops15h 05m
United Airlines
Sat 6/61:42 pm
SKB
-
ONT
2 stops26h 05m
United Airlines
Deal found 3/3$882
This American Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/82:31 pm
ONT
-
SKB
2 stops19h 49m
American Airlines
Sun 8/162:20 pm
SKB
-
ONT
2 stops24h 50m
American Airlines
Deal found 3/3$890
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:08 pm
ONT
-
SKB
2 stops20h 18m
American Airlines
Sun 4/192:35 pm
SKB
-
ONT
2 stops22h 34m
American Airlines
Deal found 3/4$897
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:30 am
ONT
-
SKB
2 stops27h 01m
American Airlines
Thu 4/232:35 pm
SKB
-
ONT
2 stops22h 34m
American Airlines
Deal found 3/4$901
This American Airlines deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:52 pm
ONT
-
SKB
2 stops17h 43m
American Airlines
Mon 4/202:35 pm
SKB
-
ONT
2 stops22h 34m
American Airlines
Deal found 3/4$907
This FlightHub deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:00 pm
ONT
-
SKB
2 stops16h 45m
Multiple Airlines
Sun 5/313:34 pm
SKB
-
ONT
1 stop32h 11m
Multiple Airlines
Deal found 3/1$910
This Priceline deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:00 pm
ONT
-
SKB
2 stops16h 55m
Multiple Airlines
Thu 6/43:34 pm
SKB
-
ONT
1 stop32h 11m
Multiple Airlines
Deal found 3/2$914

Find flight deals from Ontario to St Kitts

Keep the following information in mind while searching for Ontario to St Kitts flight deals. Data was last updated March 4, 2026.

Round-trip from

$732
(American Airlines)

One-way from

$403
(Delta)

Popular in

December

Cheapest in

July

Average price

$801
From Ontario to St Kitts
Search Deals
One-way flight from Ontario to St Kitts
Search Deals
Highest demand for flights based on searches. 37% potential increase in price ($660 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($158 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 St Kitts 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 2,558,603 searches. Data last updated March 4, 2026.
Use the filters below to find and compare flights from Ontario to St Kitts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioBasseterre

ONT - SKB

ONTSKB

Ontario

Sun 5/24

10:19 am-1:39 pm

2 stops24h 20m

Basseterre Robert Bradshaw Intl

Sun 5/31

2:39 pm-1:28 pm

2 stops25h 49m

$732

OntarioBasseterre

ONT - SKB

ONTSKB

Ontario

Sat 4/18

6:00 am-1:26 pm

2 stops28h 26m

Basseterre Robert Bradshaw Intl

Tue 4/21

2:35 pm-10:09 am

2 stops22h 34m

$842

OntarioBasseterre

ONT - SKB

ONTSKB

Ontario

Thu 4/16

2:08 pm-1:26 pm

2 stops20h 18m

Basseterre Robert Bradshaw Intl

Wed 4/22

2:35 pm-10:09 am

2 stops22h 34m

$867

OntarioBasseterre

ONT - SKB

ONTSKB

Ontario

Thu 4/16

2:08 pm-1:26 pm

2 stops20h 18m

Basseterre Robert Bradshaw Intl

Tue 4/21

2:35 pm-10:09 am

2 stops22h 34m

$867

OntarioBasseterre

ONT - SKB

ONTSKB

Ontario

Fri 5/29

6:30 pm-12:35 pm

2 stops15h 05m

Basseterre Robert Bradshaw Intl

Sat 6/6

1:42 pm-12:47 pm

2 stops26h 05m

$882

OntarioBasseterre

ONT - SKB

ONTSKB

Ontario

Fri 4/17

10:26 pm-1:00 pm

1 stop11h 34m

Basseterre Robert Bradshaw Intl

Sun 4/19

2:35 pm-10:09 am

2 stops22h 34m

$897

OntarioBasseterre

ONT - SKB

ONTSKB

Ontario

Sun 4/19

7:30 am-1:31 pm

2 stops27h 01m

Basseterre Robert Bradshaw Intl

Thu 4/23

2:35 pm-10:09 am

2 stops22h 34m

$901

OntarioBasseterre

ONT - SKB

ONTSKB

Ontario

Sun 5/24

10:00 pm-5:45 pm

2 stops16h 45m

Basseterre Robert Bradshaw Intl

Sun 5/31

3:34 pm-8:45 pm

1 stop32h 11m

$910

OntarioBasseterre

ONT - SKB

ONTSKB

Ontario

Fri 7/31

10:59 pm-2:04 pm

1 stop12h 05m

Basseterre Robert Bradshaw Intl

Sat 8/8

3:10 pm-6:15 pm

1 stop30h 05m

$1,082

OntarioBasseterre

ONT - SKB

ONTSKB

Ontario

Fri 8/7

10:59 pm-2:04 pm

1 stop12h 05m

Basseterre Robert Bradshaw Intl

Sat 8/15

3:15 pm-6:01 pm

1 stop29h 46m

$1,082

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Ontario to St Kitts

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

What is the cheapest month to book a flight from Ontario to St Kitts?

Currently, January is the cheapest month in which you can book a flight from Ontario to St Kitts (average of $552). Flying from Ontario to St Kitts in November is currently the most expensive (average of $954). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to St Kitts. 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 from for flights from Ontario to St Kitts?

    If you book a flight to St Kitts from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • How long is the flight from Ontario to St Kitts?

    A quick flight from Ontario to St Kitts can take about 15h 05m. American Airlines provides one of the quickest options available for as low as $882. There are 3560 mi between Ontario and St Kitts. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Ontario to St Kitts?

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

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

    Yes. Cheapflights offers flight deals from Ontario to St Kitts 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 Ontario to St Kitts?

    Currently, January is the cheapest month in which you can book a flight from Ontario to St Kitts (average of $552). Flying from Ontario to St Kitts in November is currently the most expensive (average of $954). 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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Basseterre Robert Bradshaw Intl Airport car rentals
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