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Cheap flights from Ontario to Kingston from $326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Kingston departing on 7/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Ontario to Kingston

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:56 pm - 1:54 pm
ONT
-
KIN
21h 58m
2 stops
United Airlines Logo
2:57 pm - 12:12 pm
KIN
-
ONT
23h 15m
2 stops
$767United Airlines
Tue, Sep 15 - Tue, Sep 22
JetBlue Logo
9:10 pm - 4:04 pm
ONT
-
KIN
16h 54m
1 stop
JetBlue Logo
10:10 am - 8:13 pm
KIN
-
ONT
12h 03m
1 stop
$783JetBlue
Tue, Sep 15 - Tue, Sep 22
Delta Logo
7:05 am - 7:30 pm
ONT
-
KIN
10h 25m
1 stop
Delta Logo
9:00 am - 6:18 pm
KIN
-
ONT
11h 18m
1 stop
$794Delta
Tue, Sep 29 - Tue, Oct 6
American Airlines Logo
10:10 pm - 4:09 pm
ONT
-
KIN
15h 59m
2 stops
American Airlines Logo
6:20 am - 11:59 pm
KIN
-
ONT
19h 39m
2 stops
$799American Airlines
Mon, Jul 20 - Fri, Jul 24
American Airlines Logo
10:10 pm - 4:09 pm
ONT
-
KIN
15h 59m
2 stops
American Airlines Logo
6:20 am - 11:59 pm
KIN
-
ONT
19h 39m
2 stops
$809American Airlines
Mon, Jul 20 - Fri, Jul 24
Delta Logo
7:05 am - 7:30 pm
ONT
-
KIN
10h 25m
1 stop
Delta Logo
9:00 am - 6:04 pm
KIN
-
ONT
11h 04m
1 stop
$814Delta
Tue, Sep 29 - Sun, Oct 4
JetBlue Logo
11:50 pm - 8:14 pm
ONT
-
KIN
18h 24m
1 stop
JetBlue Logo
9:05 am - 10:05 pm
KIN
-
ONT
15h 00m
1 stop
$815JetBlue
Tue, Sep 1 - Sat, Sep 5
Delta Logo
6:00 am - 7:30 pm
ONT
-
KIN
11h 30m
2 stops
Delta Logo
9:00 am - 6:04 pm
KIN
-
ONT
11h 04m
1 stop
$819Delta
Tue, Sep 29 - Mon, Oct 5
American Airlines Logo
12:59 pm - 12:04 pm
ONT
-
KIN
21h 05m
2 stops
American Airlines Logo
1:08 pm - 9:29 am
KIN
-
ONT
22h 21m
2 stops
$829American Airlines
Tue, Sep 8 - Mon, Sep 14
American Airlines Logo
2:27 pm - 4:24 pm
ONT
-
KIN
23h 57m
2 stops
American Airlines Logo
6:05 am - 10:59 pm
KIN
-
ONT
18h 54m
2 stops
$834American Airlines
Thu, Aug 13 - Sun, Aug 23

United Airlines flights from Ontario to Kingston

Our best United Airlines deals on Ontario to Kingston flight tickets
United Airlines
Sep 15
ONT1:56 pmOntario
21h 58m
2 stops
KIN1:54 pmKingston Norman Manley
Sep 22
KIN2:57 pmKingston Norman Manley
23h 15m
2 stops
ONT12:12 pmOntario
$767
United Airlines
Jun 9
ONT5:45 amOntario
30h 09m
2 stops
KIN1:54 pmKingston Norman Manley
Jun 11
KIN2:59 pmKingston Norman Manley
32h 56m
2 stops
ONT9:55 pmOntario
$787
United Airlines
Jun 19
ONT5:00 amOntario
30h 54m
2 stops
KIN1:54 pmKingston Norman Manley
Jun 23
KIN2:59 pmKingston Norman Manley
32h 56m
2 stops
ONT9:55 pmOntario
$851

JetBlue flights from Ontario to Kingston

Our best JetBlue deals on Ontario to Kingston flight tickets
JetBlue
Sep 15
ONT9:10 pmOntario
16h 54m
1 stop
KIN4:04 pmKingston Norman Manley
Sep 22
KIN10:10 amKingston Norman Manley
12h 03m
1 stop
ONT8:13 pmOntario
$783
JetBlue
Sep 8
ONT11:50 pmOntario
14h 14m
1 stop
KIN4:04 pmKingston Norman Manley
Sep 14
KIN5:30 pmKingston Norman Manley
28h 43m
1 stop
ONT8:13 pmOntario
$872
JetBlue
Sep 8
ONT11:50 pmOntario
14h 14m
1 stop
KIN4:04 pmKingston Norman Manley
Sep 14
KIN4:05 pmKingston Norman Manley
30h 08m
2 stops
ONT8:13 pmOntario
$902

momondo 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, momondo users made 832,500 searches. Data last updated June 7, 2026.
Use the filters below to find and compare flights from Ontario to Kingston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Tue 9/15

1:56 pm-1:54 pm

2 stops21h 58m

Kingston Norman Manley

Tue 9/22

2:57 pm-12:12 pm

2 stops23h 15m

$767

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Tue 9/15

9:10 pm-4:04 pm

1 stop16h 54m

Kingston Norman Manley

Tue 9/22

10:10 am-8:13 pm

1 stop12h 03m

$783

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Tue 9/29

7:05 am-7:30 pm

1 stop10h 25m

Kingston Norman Manley

Tue 10/6

9:00 am-6:18 pm

1 stop11h 18m

$794

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Mon 7/20

10:10 pm-4:09 pm

2 stops15h 59m

Kingston Norman Manley

Fri 7/24

6:20 am-11:59 pm

2 stops19h 39m

$799

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Mon 7/20

10:10 pm-4:09 pm

2 stops15h 59m

Kingston Norman Manley

Fri 7/24

6:20 am-11:59 pm

2 stops19h 39m

$809
Quickest round-trip

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Tue 9/29

7:05 am-7:30 pm

1 stop10h 25m

Kingston Norman Manley

Sun 10/4

9:00 am-6:04 pm

1 stop11h 04m

$814

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Tue 9/1

11:50 pm-8:14 pm

1 stop18h 24m

Kingston Norman Manley

Sat 9/5

9:05 am-10:05 pm

1 stop15h 00m

$815

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Tue 9/29

6:00 am-7:30 pm

2 stops11h 30m

Kingston Norman Manley

Mon 10/5

9:00 am-6:04 pm

1 stop11h 04m

$819

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Tue 9/8

12:59 pm-12:04 pm

2 stops21h 05m

Kingston Norman Manley

Mon 9/14

1:08 pm-9:29 am

2 stops22h 21m

$829

OntarioKingston

ONT - KIN

ONTKIN

Ontario

Thu 8/13

2:27 pm-4:24 pm

2 stops23h 57m

Kingston Norman Manley

Sun 8/23

6:05 am-10:59 pm

2 stops18h 54m

$834

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kingston from

How to get the cheapest flight ticket from Ontario to Kingston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Ontario to Kingston flights?

You could potentially save up to 62% on your flight if you consider stops on a Ontario to Kingston flight.

When to book flights from Ontario to Kingston

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Kingston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Kingston (ONT to KIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Kingston

Fastest flight time

9h 00m

Direct flights

None
The fastest flight from Ontario to Kingston takes 9h 00m
There are no direct flights from Ontario to Kingston. There are no popular flight routes from Ontario to Kingston.
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Frequently asked questions about flying from Ontario to Kingston

  • How far is Ontario to Kingston Norman Manley by plane?

    There are 2743.5 mi between Ontario and Kingston Norman Manley. Typically, this will take 9h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Ontario Airport to Kingston Norman Manley Airport?

    Prices for flights from Ontario Airport to Kingston Norman Manley Airport were last updated today.

  • How old do you have to be to fly from Ontario Airport to Kingston Norman Manley Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Kingston Norman Manley Airport.

  • What documentation or ID do you need to fly to Kingston Norman Manley Airport?

    The travel and health documents required for your trip to Kingston Norman Manley Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kingston Norman Manley Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Kingston?

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

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Kingston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Kingston. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Kingston with flexible booking policies on momondo?

All flight searches from Ontario to Kingston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Kingston?

momondo provides multiple filters to help you find the best flight to Kingston from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Kingston right now. Can momondo alert me if prices change?

Price alerts on flights to Kingston from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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