$141 Find Cheap Flights from Hawaii to Ontario

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Low seasonJanuary
High seasonJuly
Cheapest flight$141
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Honolulu to Toronto Pearson Airport

FAQs for booking flights from Hawaii to Ontario

  • How does KAYAK find such low prices on flights from Hawaii 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 Hawaii to Ontario.

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

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

  • What is the Hacker Fare option on flights from Hawaii 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 Hawaii 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 Hawaii 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 Hawaii to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Ontario?

    Based on KAYAK data, the cheapest day to fly to Ontario is Monday where round-trip tickets can be as cheap as $659. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $1,047 on average.

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

    The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost $691 on average. Morning departures are around 40% cheaper than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,151.

  • What is the cheapest flight to Ontario?

    The cheapest ticket to Ontario from Hawaii found in the last 72 hours was to Toronto Pearson Intl Airport, at $1,047 round-trip. The most popular route is Honolulu (HNL) to Toronto Pearson Intl Airport (YYZ) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,047.

  • What is the cheapest month to fly from Hawaii to Ontario?

    The cheapest month for flights from Hawaii to Ontario is October, when tickets cost $659 (return) on average. On the other hand, the most expensive months are February and June, when the average cost of round-trip tickets is $879 and $817 respectively.

  • How far in advance should I book a flight from Hawaii to Ontario?

    To get a below average price on the flight from Hawaii to Ontario, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

  • How long is the flight to Ontario?

    An average nonstop flight from Hawaii to Ontario takes 18h 19m, covering a distance of 4712 miles. The shortest route is Kailua-Kona (KOA) to Toronto Pearson Intl Airport (YYZ) with an average flight time of 11h 18m.

  • What are the most popular destinations in Ontario?

    Based on KAYAK flight searches, the most popular destination is Toronto (93% of total searches to Ontario). The next most popular destination is Ottawa (7%).

Reviews of the top 4 airlines serving from Hawaii to Ontario

 
Need help choosing which airline to fly with from Hawaii 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.
8.0
DeltaOverall score based on 7973 reviews
7.9Comfort
7.9Entertainment
8.2Boarding
8.5Crew
7.3Food
Airline reviews

From Atlanta to Savannah - flight connection was way to short (we weren't even late landing ) and flight was already boarding when we landed - we were told we were the last on board and so we had to gate check our bags. Once we got on the plane, there were at least seven open bag spots so that was unnecessary delay. There should be better communication between the gate agent and the crew.

6.0 GoodBrenda, Jul 2025SAV - ATL
Read more Delta reviews

From Atlanta to Savannah - flight connection was way to short (we weren't even late landing ) and flight was already boarding when we landed - we were told we were the last on board and so we had to gate check our bags. Once we got on the plane, there were at least seven open bag spots so that was unnecessary delay. There should be better communication between the gate agent and the crew.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

Flight was an hour late, who knows why. It was OK, nothing outstanding.

Only not having an assigned seat was an issue. Rest was great

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Boarding was organised and relaxed. Crew were fantastic! Seats were lacking padding causing butt pain and stiffness.

I like for how they process during check in. It was very smoothly.

Flight was actually on Air Canada. The flight itself was fine. Nothing special. Food was pretty pathetic except for cookies. They offered plenty of food and drinks but just wasn't very good. Even for airline food.

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

Delay and keep changing gates. I have to run around from B to C then to E.

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

My suitcase was completed destroyed. The top part is broken and unusable now.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

I do prefer to fly United and have always had excellent service, except for bad weather. Flights are on time and staff is alway curtious and helpful

The flight attendants were super! They created a cosy and warm flight atmosphere!

West Jet flight was cancelled and I was not notified. I found out when I tried to check in on-line. Spent 4 hours on the phone with West Jet and Just Fly trying to figure what happened.

It was good, flight was on time, boarding was smooth and done in zones, food was good too but there was no form of entertainment. Luggage’s were intact. So an overall good flight

Flight was delayed 3 times. Then cancelled due to pilot being timed out. They refused hotel vouchers. Gate attendants were very rude and could not help you at all.

No access to any entertainment No food other than a cookie or pretzels even tho flight was over the supper hour Seats very close together and very little leg room Staff was very good

Good. Would be better if the carry on baggage was free.

Westjet has been absolutely terrible! Flights continually cancelled. Took 4 days to get home. Would have been 5, but we booked last flight with another airline after our Westjet flight was cancelled. Even pilot on original flight looked frustrated! Funny how they say cancelation is weather related, but they still have more than 1 other flight leaving to same destination on same day, but of course those are all full. This happened more than once on this trip. Two weather related cancelations and 1 mechanical. Not sure if the last flight even went ahead. Felt so sorry for families with kids and babies, and the older travellers. Felt like we lived out of suitcases and airports for days - SO RIDICULOUS! Next to no help from Westjet staff at airports, but it appears there is nothing they can help you with. Westjet has made it that they are unreachable when you need them! People were getting extremely frustrated, and rightfully so. Additional costs to us really added up, but Westjet literally DOESN'T CARE! Final straw was when we had to pay $1280 on a different airline (economy) trying to get home after another cancelled flight. Westjet will be refunding us a whole $140! Can't believe how this airline operates. We will never, ever use them again!

The only thing I didn’t like was how far away the gate was. I would have requested a wheelchair had I known.

The cancelation of my flight from Toronto to Edmonton without any solution given to me for my next flight. Very poor connection from Toronto to Edmonton

Too squished in seats. I'm 110 lbs and 5'6....can't imagine being any bigger and flying

Abandoned me in hallway in a wheelchair… which I asked for because I sprained my back. After waiting in the hallway, I decided to walk the rest of the way since someone respecting me up.. My experience with the united was totally the opposite. Wheelchair access, propped swift and save me a lot of grief. Air Canada totally disorganized.

Bad experience boarding and flight got delayed didn’t make it to my next flight

The food on the trip Toronto to Athens could be better: the chicken didn’t taste good.

Conflicting information provided about baggage allowance. One screen said I had a carry on and another said I didnt.

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

When arriving over 2 hours early to check k in at Charlotte airport I was told I would have to check my carry on ? Apparently the flight was full and may not be room. I was not given a choice and the agent was quite unpleasant about it. I am a senior amd was not comfortable me having to worry about my bag being lost vut it didn’t seem to bother him. There were lots and lots of people of all ages in line when we boarded with carryons and most larger than mine .the rest of my journey was pleasant vut this was totally unacceptable.

The layover was 6 PLUS hours and we were only given a $15.00 voucher. We missed our first activity in Quebec due to the delay.

Miserable staff as it was a late/delayed flight and crew wasn’t in the best spirits. Completely understood as neither was most of the passengers. Still unacceptable l.

Book cheap flights from Hawaii to Ontario

Recent round-trip flight deals

9/3Wed
2 stopsWestJet
19h 56mHNL-YUL
9/9Tue
2 stopsWestJet
34h 06mYUL-HNL
$355
8/14Thu
2 stops
34h 11mHNL-YOW
8/21Thu
2 stops
30h 05mYOW-HNL
$357
12/3Wed
1 stopAir Canada
16h 49mHNL-YYZ
12/8Mon
2 stopsAir Canada
18h 43mYYZ-HNL
$378
9/3Wed
1 stopUnited Airlines
12h 46mHNL-YUL
9/9Tue
2 stopsUnited Airlines
14h 48mYUL-HNL
$421
9/3Wed
1 stopUnited Airlines
12h 46mHNL-YUL
9/9Tue
1 stopUnited Airlines
30h 03mYUL-HNL
$469
10/7Tue
1 stopAlaska Airlines
25h 00mKOA-YYZ
10/21Tue
1 stopAlaska Airlines
34h 55mYYZ-KOA
$525
10/5Sun
1 stopAir Canada
11h 40mHNL-YYZ
10/18Sat
1 stopAir Canada
18h 38mYYZ-HNL
$552
8/13Wed
1 stopDelta
14h 20mHNL-YYZ
8/20Wed
1 stopDelta
13h 54mYYZ-HNL
$556
8/13Wed
2 stopsDelta
18h 16mHNL-YYZ
8/20Wed
1 stopDelta
13h 54mYYZ-HNL
$566
10/9Thu
1 stopAlaska Airlines
25h 00mKOA-YYZ
10/21Tue
1 stopAlaska Airlines
34h 55mYYZ-KOA
$566

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Recent one-way flight deals

12/5Fri
2 stopsWestJet
18h 18mHNL-YYZ
$141
8/14Thu
2 stopsWestJet
33h 07mHNL-YYZ
$142
12/5Fri
1 stopUnited Airlines
10h 50mHNL-YYZ
$156
12/5Fri
nonstopAir Canada
8h 39mHNL-YYZ
$159
9/3Wed
2 stopsUnited Airlines
15h 57mHNL-YYZ
$160
12/10Wed
2 stopsAir Canada
22h 08mHNL-YYZ
$164
8/14Thu
3 stops
19h 08mHNL-YHM
$234
8/14Thu
1 stop
15h 14mHNL-YHM
$240
8/30Sat
1 stopDelta
15h 05mHNL-YYZ
$244
8/30Sat
2 stopsDelta
18h 52mHNL-YYZ
$249

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Last minute flights from Hawaii to Ontario

Last minute flight, train and bus deals

7/4Fri
multi-stop
15h 50mHNL-YYZ
7/6Sun
multi-stop
20h 52mYYZ-HNL
$683
7/4Fri
multi-stopWestJet
25h 29mHNL-YYZ
7/6Sun
multi-stopWestJet
17h 37mYYZ-HNL
$727
7/4Fri
multi-stopWestJet
16h 29mHNL-YYZ
7/6Sun
multi-stopWestJet
20h 52mYYZ-HNL
$817
7/4Fri
multi-stopWestJet
19h 56mHNL-YHM
7/6Sun
multi-stopWestJet
21h 37mYHM-HNL
$1,179

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Everything you need to know for your flight to Ontario

Cabin class types available on flights to Hawaii

Cabin classes available on flights to Hawaii. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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