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Kingston

$215+ Cheap flights from Ontario (ONT) to Kingston (KIN)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KIN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Ontario to Kingston

Cheapest flights from Ontario to Kingston
Explore the most affordable flight options available from Ontario to Kingston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/196:05 amONT - KIN
2 stops28h 57mUnited Airlines
Mon 11/243:02 pmKIN - ONT
2 stops34h 29mUnited Airlines
Deal found 10/28$836
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/156:38 pmONT - KIN
2 stops40h 24mUnited Airlines
Thu 11/203:02 pmKIN - ONT
2 stops53h 32mUnited Airlines
Deal found 10/28$1,286
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/56:00 amONT - KIN
2 stops29h 02mUnited Airlines
Mon 11/103:02 pmKIN - ONT
3 stops34h 49mUnited Airlines
Deal found 10/29$1,389
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 11/246:00 amONT - KIN
2 stops29h 02mUnited Airlines
Fri 11/283:02 pmKIN - ONT
2 stops34h 29mUnited Airlines
Deal found 10/30$1,393
This Gotogate deal was found by Cheapflights users on 10/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:05 amONT - KIN
2 stops29h 40mAir Canada
Fri 12/262:55 pmKIN - ONT
2 stops33h 12mAir Canada
Deal found 10/30$2,516
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 12/291:40 pmONT - KIN
2 stops21h 22mUnited Airlines
Fri 1/93:00 pmKIN - ONT
2 stops32h 58mUnited Airlines
Deal found 10/29$7,806

Cheap flight deals from Ontario to Kingston

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Kingston (KIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$634
(American Airlines)

One-way from

$215
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$531
Provider with most accurate pricing for Ontario-Kingston Norman Manley flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Kingston Norman Manley flights.
Search Deals
From Ontario to Kingston Norman Manley
Search Deals
One-way flight from Ontario to Kingston Norman Manley
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Kingston 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 October 30, 2025.
Use the filters below to find and compare flights from Ontario to Kingston that are best for you.

Fly from

Ontario

Fly to

Kingston

Route

Depart

Return

Price

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Tue 3/3

10:40 pm-2:22 pm

2 stops12h 42m

Kingston Norman Manley

Thu 3/5

3:22 pm-8:40 am

2 stops20h 18m

$634

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Wed 11/19

6:05 am-2:02 pm

2 stops28h 57m

Kingston Norman Manley

Mon 11/24

3:02 pm-10:31 pm

2 stops34h 29m

$836

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Sat 11/15

6:38 pm-2:02 pm

2 stops40h 24m

Kingston Norman Manley

Thu 11/20

3:02 pm-5:34 pm

2 stops53h 32m

$1,286

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Mon 11/24

6:00 am-2:02 pm

2 stops29h 02m

Kingston Norman Manley

Fri 11/28

3:02 pm-10:31 pm

2 stops34h 29m

$1,393

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Thu 12/18

5:05 am-1:45 pm

2 stops29h 40m

Kingston Norman Manley

Fri 12/26

2:55 pm-9:07 pm

2 stops33h 12m

$2,516

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Mon 12/29

1:40 pm-2:02 pm

2 stops21h 22m

Kingston Norman Manley

Fri 1/9

3:00 pm-8:58 pm

2 stops32h 58m

$7,806

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Mon 2/9

11:59 pm-2:03 pm

2 stops11h 04m

$215

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Tue 2/10

3:09 pm-2:03 pm

2 stops19h 54m

$267

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Wed 2/11

12:57 pm-10:14 am

2 stops18h 17m

$267

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Fri 2/6

11:59 pm-2:26 pm

2 stops11h 27m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 18 results
1
2

Compare providers for flights from Ontario to Kingston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Kingston in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Kingston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Kingston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Kingston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Kingston flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Kingston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Kingston

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

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

Currently, October is the cheapest month in which you can book a flight from Ontario to Kingston (average of $213). Flying from Ontario to Kingston in June is currently the most expensive (average of $438). 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 Kingston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Kingston?

    For as low as $634, American Airlines can have you in Kingston from Ontario in 12h 42m. The distance from Ontario to Kingston is about 2744 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Kingston 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 Kingston?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Kingston (average of $213). Flying from Ontario to Kingston in June is currently the most expensive (average of $438). 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

Traveling to a place near Kingston?

Book flights to Kingston if you plan to visit one of these locations
Port Antonio

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