C$ 456 Find Cheap Flights from Seoul Incheon Airport to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon Intl to Ontario departing on 19/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Ontario, as well as popular online travel agencies
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Best Ontario Flight Deals from Incheon Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Toronto
Toronto1 stopC$ 964
Ottawa
Ottawa2 stopsC$ 1,201

Cheap Flight Deals from Incheon Intl to Ontario (ICN-CAON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon Intl to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Incheon Intl to Ontario

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Incheon Intl to Ontario.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
WestJet Logo
8:45 p.m. - 12:45 a.m.ICN-YKF
17h 00m1 stop
WestJet Logo
6:00 a.m. - 6:45 p.m.YKF-ICN
23h 45m1 stop
C$ 964WestJet
Find Deal
vie., 12 sep. - vie., 19 sep.
WestJet Logo
8:45 p.m. - 12:45 a.m.ICN-YKF
17h 00m1 stop
WestJet Logo
6:00 a.m. - 6:45 p.m.YKF-ICN
23h 45m1 stop
C$ 968WestJet
Find Deal
mar., 9 sep. - lun., 15 sep.
WestJet Logo
8:45 p.m. - 1:52 p.m.ICN-YYZ
30h 07m1 stop
WestJet Logo
6:30 a.m. - 6:45 p.m.YYZ-ICN
23h 15m1 stop
C$ 975WestJet
Find Deal
vie., 12 sep. - vie., 19 sep.
 Logo
12:45 p.m. - 11:58 p.m.ICN-YYZ
24h 13m1 stop
 Logo
9:45 a.m. - 3:45 p.m.YYZ-ICN
41h 00m1 stop
C$ 1,071
Find Deal
jue., 15 may. - dom., 18 may.
 Logo
12:45 p.m. - 6:14 a.m.ICN-YYZ
30h 29m2 stops
 Logo
9:45 a.m. - 3:45 p.m.YYZ-ICN
41h 00m1 stop
C$ 1,078
Find Deal
lun., 12 may. - lun., 19 may.
Air Canada Logo
5:45 p.m. - 1:51 a.m.ICN-YYZ
21h 06m2 stops
Air Canada Logo
9:00 p.m. - 4:05 p.m.YYZ-ICN
30h 05m2 stops
C$ 1,328Air Canada
Find Deal
lun., 20 oct. - lun., 27 oct.
Air Canada Logo
5:45 p.m. - 5:45 a.m.ICN-YYZ
25h 00m2 stops
Air Canada Logo
8:30 a.m. - 4:05 p.m.YYZ-ICN
18h 35m1 stop
C$ 1,333Air Canada
Find Deal
jue., 11 sep. - mar., 16 sep.
United Airlines Logo
4:50 p.m. - 9:58 a.m.ICN-YOW
30h 08m2 stops
United Airlines Logo
10:37 a.m. - 4:20 a.m.YOW-ICN
28h 43m2 stops
C$ 1,435United Airlines
Find Deal
mar., 9 sep. - mar., 16 sep.
United Airlines Logo
11:30 a.m. - 8:16 a.m.ICN-YUL
33h 46m1 stop
United Airlines Logo
2:00 p.m. - 4:20 a.m.YUL-ICN
25h 20m2 stops
C$ 1,442United Airlines
Find Deal
vie., 19 sep. - mar., 14 oct.
LOT Logo
12:40 p.m. - 8:36 p.m.ICN-YUL
44h 56m2 stops
LOT Logo
4:30 p.m. - 9:30 a.m.YUL-ICN
28h 00m2 stops
C$ 1,646LOT
Find Deal
sáb., 7 jun. - sáb., 14 jun.

KAYAK's insights & trends for Incheon Intl to Ontario flights

Get data-powered insights and trends into flights from Incheon Intl to Ontario to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Incheon Intl Airport to Ontario flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Incheon Intl Airport to Ontario.
The cheapest ticket to Ontario from Incheon Intl Airport found in the last 72 hours was to Toronto, at C$ 1,318 round-trip. The most popular route is from Incheon Intl Airport (ICN) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 1,318.

What is the cheapest time of day to fly to Ontario?

The average price for all round-trip flights from Incheon Intl Airport to Ontario depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Ontario is generally in the evening, when round-trip flights cost C$ 1,288 on average. Morning departures are around 21% more expensive than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 1,560.

Can I save money by flying with a layover from Incheon Intl Airport to Ontario?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 1,879 on average.

What is the cheapest month to fly from Incheon Intl Airport to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Incheon Intl Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Incheon Intl Airport to Ontario is April, when tickets cost C$ 1,436 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of round-trip tickets is C$ 2,509 and C$ 2,174 respectively.

What’s the cheapest day of the week to fly from Seoul Incheon Airport to Ontario?

The average price of all round-trip flights from Incheon Intl Airport to Ontario clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Seoul Incheon Airport to Ontario, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Ontario, Wednesday is the cheapest day to fly and Saturday is the most expensive.

How far in advance should I book a flight from Incheon Intl Airport to Ontario?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Incheon Intl Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below-average price on the flight from Incheon Intl Airport to Ontario, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low season

February

High season

July

Cheapest flight

C$ 456
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (24% more expensive on average)
Flight from Seoul Incheon Airport to Toronto Pearson Airport

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Seoul Incheon Airport to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seoul Incheon Airport to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seoul Incheon Airport to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seoul Incheon Airport to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seoul Incheon Airport to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Seoul Incheon Airport to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seoul Incheon Airport to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Seoul Incheon Airport to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Ontario

  • Looking for a cheap flight? 25% of our users found tickets from Seoul Incheon Airport to the following destinations at these prices or less: Toronto C$ 1,101 one-way - C$ 1,520 round-trip

Top 3 airlines serving from Incheon Intl to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Incheon to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Incheon Intl to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1062 reviews
8.7Crew
8.1Food
8.5Boarding
8.2Entertainment
8.3Comfort
Airline reviews

They did an excellent job helping me with a wheelchair. I couldn’t have asked for any better help.

8.0 ExcellentAnonymous, Apr 2025ICN - BKK
Read more Korean Air reviews

They did an excellent job helping me with a wheelchair. I couldn’t have asked for any better help.

The boarding process for Korean airlines is very straightforward and easy. You've never met such helpful and friendly people. The food was great and the entertainment options were excellent too. My teenage boys found programs they wanted to watch while I had fun watching a full season of the Last Man - the Blind Investigator (Japanese), which my wife enjoyed too. My only complaint was that it takes a very long time to taxi at ICN (20 minutes) and the pilot had to hold at the gate for 10 minutes after our scheduled departure time, which meant we got to Seattle 27 minutes late. Luckily I had a long enough connection to make my next flight, but just barely.

Best service I’ve ever had Flight attendants are nicely dressed and look very professional

My second flight wasn't better than the first one. And this is 14 hours trip, crew came out only to offer food and the choices was poor. This food choices are good for Asian people but not for westerners. The breakfast kind thing was a corn sausage really disgusting. The air-conditioned blower really blow high and cold, turn out on my arrival to feel seek, that makes the trip uncomfortable. The crew didn't not really come out during the trip to offer drinks or snacks. No fruits available. Very poor service

I loved everything, I was just a little confused on my bag allowance. When I checked in it said I was allowed 2 check in bags, but when I got there they said I was only allowed 1 so I had to pay an additional 200 dollars! Other then that everything was great! I would love to use your Airlines again when I fly out to Manila again in late May, however I want to be able to have 2 bags included this time lol 😆

An International flight from Cebu to Incheon was delayed the night before without a proper explanation. Same thing happened from Incheon to Cebu in the first leg. I will not fly Korean again. And I will ensure Delta their US partner hears about it. This is a routine by Korean to delay flights from and to Cebu via Incheon.

the water for tea could have been hot, entertainment was awful, lots of old movies and TV shows

The carry on baggage was collected before boarding without further information where the passengers can collect them . When the flight arrived at Tan son Nhat airport, it was very complicate to find the luggage

The food is always good and that flight was particularly good.

They changed aircrafts and they moved my seats that were already prepaid. I did not get the seats I paid for, so I got expensive seats that I didn't want

It was all perfect and very pleasant for such long flights

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Two meals were served on this flight; one was a repeat of the meal I had had on the flight immediately preceding this one, which was bad enough I didn't even try it. Drinks were very limited. All I wanted was water, and on a 10.5 hour flight, I was given 3 cups of about 3 ounces each.

The seats felt very small. We were supplied with pillows and blankets, which was nice. Lots of noise from the bathroom, plus exterior noise. Made it hard to hear the entertainment system, even using my own noise-cancelling headphones. The food was really bad. I generally request a vegetarian meal and one was supplied, but the pasta was cold and hard and there was nothing pleasant about it. Drinks were very limited. All I wanted was water, and on a 4 hour flight, I was given 2 cups of about 3 ounces each.

We took business class, It was comfortable and I was able to sleep.

Everything was perfect. A flight attendant even brought me snacks after I declined food due to my desire to force myself to follow the destination time zone.

For the most part, it was an enjoyable experience. It's the 2nd half of the journey was a bit uncomfortable. It was on a noticable smaller plane compared to the previous one.

Only process that my luggage didn’t make it to my destination because of short connection but I understand

The boarding process was good. The toilet could be better maintained.

This has been the worst experience I've ever had. We arrived to Ho Chi Minh Airport and were supposed to get our Asiana ticket from the transfer counter as we came with a different airline. However, the staff at the transfer counter were not helpful and kept giving us different information. We were first told by Asiana airlines staff we had to wait 2 hours so they could print out and give us our tickets, then someone else told us we had to wait 3hrs, someone told us "I don't know, just go sit and wait and we will tell you later." This was at a place in the Ho Chi Minh airport that had no coffee or food shops, nothing, just immigration (to enter Vietnam with a Vietnam Visa) and security (to transfer into the gates) but we needed our printed boarding pass to go through. It wasn't until we demanded to speak to a supervisor as our flight time was 1hr away because they kept telling us "there's alot of time left for your international flight, we will get your tickets later" we still had to wait around 20minutes for the "Supervisor" to give us our tickets. I would NOT recommend Asiana Airlines, especially if going thru Ho Chi Minh Airport as they are not helpful. (We almost missed our flight, due to their lazyness and incompetence of printing our tickets) I would suggest Asiana Airlines to have a Machine in the transfer area so passengers can easily print out their boarding passes themselves and save some money by not hiring incompetent staff that can't do a simple task such as printing a boarding pass.

Great service. They could offer vegetarian food and do more to reduce waste.

They lost my checked in luggage, why do I pay for my cargo not arriving at the same destination as me?

This flight didn't happen for me because of overbooking.

Very nice. Cabin crew is very attentive and professional. So nice!

Not allowing food choice through app. Very hard to find,

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

The boarding was relatively quick, the crew welcoming and flight uneventful. The omission of meals on all airlines is unacceptable especially when the flight is during a mealtime such as this one, (lunchtime), is unacceptable.

Everything was simple and easy. The lady at the gate was super friendly, I wish I had her name to share. She's a little older, dark-haired. You can tell she likes her job and would be a great influence on any young people training with her.

During the pre-departure safety briefing, the flight attendants rushed through the mandatory safety announcements in both official languages, making it difficult for passengers to clearly understand the instructions. Given the importance of these messages for passenger safety, this lack of clarity was concerning. Perhaps use a recoded message to alleviate this concern. Additionally, the flight attendants appeared to lack the professional attentiveness typically expected during a flight. Rather than focusing on timely and courteous service, they seemed more engaged in personal conversations than in addressing the needs of passengers. I hope this feedback is taken constructively and helps in maintaining the high standards of professionalism and care that travelers expect from a national carrier: AC.

No Charging ports for personal electronics, which were required to use wifi entertainment.

an absolute disaster and nightmare on air condition. IT WAS FREEZING!! everyone around us had hats, hoodies, gloves outdoor jackets on. that segment of the aircraft had a fault I assume...no amount of suggestion to turn down the air con helped. otherwise all good.

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