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Find cheap flights from St. John's to Ontario from C$ 85

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. John's to Ontario departing on 17/5. 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
0 bags
Mon 3/6
Mon 10/6

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Best Ontario Flight Deals

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

Toronto
HamiltondirectC$ 174
Ottawa
Ottawa1 stopC$ 508
London
London1 stopC$ 1,123

Good to know

Low season

January

High season

June

Cheapest flight

C$ 85
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (5% more expensive on average)
Flight from St. John's to Hamilton

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from St. John's 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 St. John's to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from St. John's 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 St. John's 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 to Ontario with an airline and back to St. John's with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. John's 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 to Ontario from St. John's 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 St. John's to the following destinations at these prices or less: Hamilton C$ 78 one-way - C$ 211 round-trip; Ottawa C$ 360 one-way - C$ 556 round-trip; Toronto C$ 245 one-way - C$ 398 round-trip
  • Morning departure is around 15% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines flying from St. John's to Ontario

 
Need help choosing which airline to fly with from St. John's 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.
7.3
United AirlinesOverall score based on 11125 reviews
7.1Entertainment
8.1Crew
7.7Boarding
6.7Food
7.2Comfort
Airline reviews

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

8.0 ExcellentAnonymous, Apr. 2024YUL - ORD
Read more about United Airlines reviews

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

The ride was good but no food ot entertainment hence, it was just over an hour flight.

Two flights,both poor. No entertainment. Cramped and uncomfortable seats, little space, the rest was OK. Staff were acceptable good.

The crew was doing their best on an old plane needing updating. Chairs that creaked and wouldn’t stay in position. My tray table was unusable as was on-board entertainment due the audio needing usb earphones (that were not provided). Prior to boarding in Toronto and despite being scheduled for a wheelchair and assistance, we were dropped off by clubcar without a wheelchair which I found myself by a gate. Due to no boarding gate assigned at that time we waited and when it was, it subsequently was moved from 64 to 95. No help could be found so I pushed my husband’s chair to that furthest gate in the airport at the highest speed possible for a 73 year old. And by that I mean I ran. It was a very stressful experience.

Wifi wasn't working on one of the UA flights after boarding.

Leg room was lacking. Legs crammed into seat in front.

T hey did a great job. Flight was on time .

the plane was old. the wifi didn’t work. the entertainment was boring and dated. the charging ports were impossible to find. i was mostly ignored by flight attendants that had no problem speaking to the man beside me. i got two drinks the entire time i was on the plane.

Crew was not very helpful. They forgot to serve me coffee and had to wait for a long time.It looked as if they were not very happy with what they were doing.

The flight I was connecting with waited for me even though my 1st flight was late. I really appreciated that.

Not full, so lots of room, which is really the only thing that can make flying economy more comfortable. Direct to Toronto is great! I didn't eat or use the entertainment.

Not much food available, not able to choose seats to be near each other, tv did not work

It was a domestic flight so the food was not included. But we had not even a little snack and by the end of the flight they were coming around serving water.

Got the email to check in but when I tried to check in it said "cannot connect to server", so checked in at the desk.

For me was not enough water. + 200 ml would be perfect… Generally it was good.

Lovely staff for a short flight! Complimentary wine too made me happy.

The flight is very short, may be a little snack can be offered

Well you cancelled our direct flight to Austin from Toronto granted you got us on another flight but sent us to Denver then onto Austin delaying our arrival time in Austin by 7 hrs I was flying with 3 other people none of us were happy with our Air Canada experience

The Airbus ride was noticeably different in a positive sense. Beats the 737 in leg room, which is important for my height.

My flight was great but my inbound flight from Toronto to Sault st Marir delayed more than 2 hours and we had to change the airoplan.

Book cheap flights from St. John's to Ontario

Recent round-trip flight deals

24/5Fri
directWestJet
3h 37mYYT-YHM
27/5Mon
directWestJet
3h 01mYHM-YYT
C$ 174
15/5Wed
directFlair Airlines
3h 35mYYT-YYZ
20/5Mon
directFlair Airlines
3h 05mYYZ-YYT
C$ 175
1/6Sat
directFlair Airlines
3h 35mYYT-YYZ
18/6Tue
directFlair Airlines
3h 05mYYZ-YYT
C$ 181
1/6Sat
directFlair Airlines
3h 35mYYT-YYZ
11/6Tue
directFlair Airlines
3h 05mYYZ-YYT
C$ 185
26/5Sun
2 stops
6h 29mYYT-YYZ
30/5Thu
direct
3h 05mYYZ-YYT
C$ 250
6/6Thu
direct
3h 35mYYT-YYZ
9/6Sun
1 stop
4h 50mYYZ-YYT
C$ 253
8/6Sat
2 stopsPorter Airlines
8h 16mYYT-YTZ
15/6Sat
1 stopPorter Airlines
6h 40mYTZ-YYT
C$ 279
5/6Wed
2 stopsPorter Airlines
8h 11mYYT-YTZ
9/6Sun
1 stopPorter Airlines
4h 15mYTZ-YYT
C$ 282
22/5Wed
directAir Canada
3h 39mYYT-YYZ
25/5Sat
directAir Canada
3h 06mYYZ-YYT
C$ 409
2/7Tue
directAir Canada
3h 29mYYT-YYZ
16/7Tue
directAir Canada
3h 06mYYZ-YYT
C$ 465

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Recent one-way flight deals

17/5Fri
directWestJet
3h 37mYYT-YHM
C$ 85
10/5Fri
directFlair Airlines
3h 35mYYT-YYZ
C$ 92
10/5Fri
directFlair Airlines
3h 35mYYT-YYZ
C$ 93
26/6Wed
directWestJet
3h 37mYYT-YHM
C$ 94
27/5Mon
2 stopsPorter Airlines
6h 41mYYT-YTZ
C$ 148
3/6Mon
2 stopsPorter Airlines
6h 41mYYT-YTZ
C$ 151
7/6Fri
directAir Canada
3h 39mYYT-YYZ
C$ 175
28/6Fri
1 stopAir Canada
4h 49mYYT-YTZ
C$ 238
4/6Tue
1 stop
18h 09mYYT-YHM
C$ 275
17/5Fri
1 stop
28h 24mYYT-YOW
C$ 289

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Last minute flights from St. John's to Ontario

Last minute flight, train and bus deals

8/5Wed
directFlair Airlines
3h 35mYYT-YYZ
13/5Mon
directFlair Airlines
3h 05mYYZ-YYT
C$ 186
8/5Wed
direct
3h 35mYYT-YYZ
11/5Sat
direct
3h 07mYYZ-YYT
C$ 357
8/5Wed
direct
3h 35mYYT-YYZ
13/5Mon
multi-stop
7h 00mYYZ-YYT
C$ 382
8/5Wed
direct
3h 35mYYT-YYZ
11/5Sat
direct
3h 07mYYZ-YYT
C$ 385
8/5Wed
direct
3h 35mYYT-YYZ
11/5Sat
multi-stop
7h 10mYYZ-YYT
C$ 386
5/5Sun
multi-stopPorter Airlines
9h 49mYYT-YYZ
8/6Sat
multi-stopPorter Airlines
6h 15mYYZ-YYT
C$ 551
8/5Wed
multi-stopPorter Airlines
8h 04mYYT-YTZ
11/5Sat
multi-stopPorter Airlines
6h 10mYTZ-YYT
C$ 556
8/5Wed
multi-stopPorter Airlines
8h 04mYYT-YTZ
11/5Sat
multi-stopPorter Airlines
6h 10mYTZ-YYT
C$ 560
7/5Tue
directWestJet
3h 39mYYT-YYZ
11/5Sat
directWestJet
3h 07mYYZ-YYT
C$ 580
9/5Thu
multi-stopAir Canada
7h 29mYYT-YTZ
16/5Thu
multi-stopAir Canada
7h 26mYTZ-YYT
C$ 668

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St. John's - Ontario Flights

Departure:

St. John's (YYT)Canada

Return flight deals:

Ontario - St. John's

Cabin classes:

C$ 3,006
C$ 1,995
C$ 1,011
C$ 130