$1,365 Find Cheap Flights from Adelaide 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 Adelaide to Ontario departing on 26/7. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

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

Best Ontario Flight Deals from Adelaide

Cheapest return prices found by our users on KAYAK in the last 72 hours
Toronto
Toronto3 stops$1,988
Ottawa
Ottawa2 stops$2,950
Toronto
Toronto3 stops$1,988
Ottawa
Ottawa2 stops$2,950

Cheap Flights from Adelaide to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Adelaide 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Adelaide to Ontario

Tue, 14 Oct - Tue, 4 Nov
 Logo
09:15 - 06:59ADL-YYZ
36h 14m3 stops
 Logo
09:25 - 12:15YYZ-ADL
35h 20m2 stops
$1,988
Find Deal
Tue, 14 Oct - Tue, 4 Nov
 Logo
09:15 - 06:59ADL-YYZ
36h 14m3 stops
 Logo
12:00 - 12:15YYZ-ADL
32h 45m3 stops
$1,991
Find Deal
Wed, 23 Jul - Wed, 30 Jul
 Logo
19:00 - 13:50ADL-YYZ
32h 20m2 stops
 Logo
15:30 - 16:15YYZ-ADL
35h 15m2 stops
$2,186
Find Deal
Tue, 14 Oct - Tue, 4 Nov
Air Canada Logo
20:00 - 21:51ADL-YYZ
40h 21m2 stops
Air Canada Logo
19:00 - 16:20YYZ-ADL
29h 50m2 stops
$2,217Air Canada
Find Deal
Tue, 14 Oct - Mon, 3 Nov
 Logo
12:15 - 05:45ADL-YYZ
32h 00m2 stops
 Logo
00:35 - 13:20YYZ-ADL
45h 15m2 stops
$2,247
Find Deal
Mon, 29 Sep - Mon, 27 Oct
Cathay Pacific Logo
06:30 - 05:45ADL-YYZ
60h 45m2 stops
Cathay Pacific Logo
14:55 - 15:25YYZ-ADL
58h 00m2 stops
$2,335Cathay Pacific
Find Deal
Mon, 29 Sep - Sun, 26 Oct
Cathay Pacific Logo
19:00 - 05:45ADL-YYZ
48h 15m2 stops
Cathay Pacific Logo
01:35 - 07:15YYZ-ADL
63h 10m2 stops
$2,379Cathay Pacific
Find Deal
Mon, 18 Aug - Sat, 13 Sep
Air New Zealand Logo
11:55 - 23:30ADL-YYZ
25h 05m2 stops
Air New Zealand Logo
16:40 - 10:55YYZ-ADL
28h 45m2 stops
$2,386Air New Zealand
Find Deal
Wed, 9 Jul - Wed, 23 Jul
Qantas Airways Logo
19:15 - 16:29ADL-YYZ
34h 44m2 stops
Qantas Airways Logo
13:20 - 18:35YYZ-ADL
39h 45m3 stops
$3,136Qantas Airways
Find Deal
Fri, 27 Jun - Sun, 6 Jul
Qantas Airways Logo
20:10 - 17:39ADL-YYZ
58h 59m2 stops
Qantas Airways Logo
07:15 - 14:15YYZ-ADL
41h 30m3 stops
$3,996Qantas Airways
Find Deal
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KAYAK's insights & trends for Adelaide to Ontario flights

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

What is the cheapest month to fly from Adelaide to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Adelaide 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 Adelaide to Ontario is August, when tickets cost $2,439 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of return tickets is $3,419 and $3,196 respectively.


Good to know

Low seasonMarch
High seasonJuly
Cheapest flight$1,365
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 5% lower on average.
Flight from Adelaide to Toronto

FAQs - booking Ontario flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Adelaide 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 Adelaide to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Adelaide 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 Adelaide 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 Adelaide 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 time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally at night, when retur flights cost $1,792 on average. Morning departures are around 5% 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 $1,953.

Top 5 airlines serving from Adelaide to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Adelaide 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 Adelaide 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.
8.1
Singapore AirlinesOverall score based on 1302 reviews
8.2Boarding
7.7Food
8.6Crew
7.9Comfort
8.0Entertainment
Airline reviews

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

10.0 ExcellentBeverly, Apr 2025MNL - SIN
Read more Singapore Airlines reviews

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Food could have been better. Too many passengers getting up and down all the time.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

It was very good experience on board to Sydney with SQ.

The 10hr flight was a comfortable as it could be in row 57. The food was just very bad….bland and soggy!

I love the “boarding from the back” idea - it’s so much better than the “Zones” idea that many others use. Also, the inflight wifi was a first for me! Very nice to have on a 13-hour flight!

Again, Air New Zealand was great. They kept bathrooms clean, food was actually very good, New Zealand wines a big hit

The issue was with getting our boarding pases. There were issues with our arrangements that were made through Kayak. I am sorry to say that we will not use you again because of this. The flight itself was good and the flight attendants excellent.

Arriving at Coolangatta, rows 20 forward, took the airbridge across to the terminal. It was suggested to those from rows 21 back, that we take the rear stairs and to be careful crossing the tarmac. That was all well and good. However, when we got across to the terminal we then had to climb three large flights of stairs to meet up with those coming across the airbridge. No elevator! There were people carrying babies and elderly carrying hand luggage that needed assistance from others.. There was no option to turn back.

It was good for a short domestic flight. As no food ar entertainment provided, there should be a n/a rating available for those.

USB charging ports did not work on any of Air New Zealand flights

Economy was much nicer on the Air New Zealand planes.

At Coolangatta International it is difficult to hear voice boarding announcements when away from screen announcements.

Flew premium economy, well worth the extra. Much better seat size & space. Meals & snacks were lovely. Crew really pleasant. Internet is not great, not really useful for anything. Couldn't even send messages.

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

So so, crew was overly professional and lacks human touch. Equipment is very old, especially the HKG-PVG CX366 flight. That plane along with its decor must have twenty years of history, or at least I had that impression.

I have a Peanut Allergy and the Steward staff were very accommodating in ensuring my safety as my allergy is life threatening. Very professional and so vested in their profession.

Crew was great. But a bit understaffed. The business class seat, etc were dated. But comfortable. Some legs had entertainment system from a decade ago. Selections were rather poor. Food was mediocre at best. Actually poor for business class standards. I liked the lounge in Hong Kong. Showers were great. Food was nice.

Everything was fine and I have no complaints or things to note.

It was okay overall but the food was very, very bad.

When comes to Taiwan airlines China airlines is the best rest are pure trash

Horrible. No good food. Baggage missed to onboard and came after a day. No support to compensate the delay. Customer care cannot see the status of the complaint. No reply of the email.

Food was hood for airline food with good poftion and variety in meals. Frequency of beverage service was very low and amount of soda with meals was inadequate.

Meal options for vegetarians can be provided… Nothing was offered for me for dinner.. crew just said no vegetarian option available and did even bother to provide any alternatives or something to eat.

Traditional economy class. Not a full flight so spare seats. Food and drinks were good

Was bumped to a later flight because of inefficiency on part of the airline.

Inflight entertainment, poor that there are no headrest screens on aircraft used for an international flight.

The Emerits/Qantas flight was cancelled to Wellington. We need a refund. Had to buy another airline ticket. How do we get the refund. Still not in Wellington.

Delayed QF59 flight once again, Qantas doesn't fail in maintaining there delayed departures and arrivals. USB points do not work nor do the power point sockets on the plane, Qantas staff admitted that on the flight. Don't expect to your charge devices. Saving grace, was the ice cream. Bottom line, if you expect to fly to HND and make it on time avoid Qantas and if you're interested in ice cream - visit 7/11.

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

Touch screens were very difficult to use, generally being laggy and unresponsive- it was quite an art to get it to play the thing you wanted rather than some thing at random. Selection of films and Tv was good when touchscreen decided to finally respond.

Their aircraft are old and amenities lack way behind other international carriers leaving from BNE. Even in economy

Airport and crew experience was excellent. We had to queue for the runway - no one’s fault, but it did mean we were 30 minutes late leaving

Overall good experience with flight and airport wheelchair staff. Also got Indian food in the flights

We stood for a long time beyond the gate before any boarding occurred. Other than that, it was fine. It helped that it wasn't a full plane.

Like- beer/wine for free Dis-like- all other aspects- customer service was horrible the entire trip. No help from Air Canada after they changed flight 6+ hours later. Also they put us on standby for no reason. Then almost 2 hours to get our bags after we arrived back at airport

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

This was actually a bus ride to the KW airport. It was smooth and comfortable and on time.

The plane in use lacked an entertainment system (perhaps because it was still being updated?). It was an overnight flight so it wasn't terrible but still. The actual seat was adequate but not great. As an economy flyer, food review is largely irrelevant. I am unhappy with this race to the bottom for services provided especially as it applies to baggage restrictions.

I arrived at destination, two hours late. For lunch we had cookies and almonds.

The plane seats were very uncomfortable, hardly any padding left and very narrow, Makes a long oversea flight very difficult. The food is served with minimal space so its hard to eat. They really need to have planes with more room for overseas!

Good overall but I’m 5’10 and seating is always tight

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.

Everything you need to know for your flight from Adelaide to Ontario

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