ONT

£417 Find Cheap Flights from Sheffield to Ontario – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sheffield to Ontario departing on 21/9. 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, 0 bags

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Everything you should know

Cheapest return fare
£527
Lufthansa
Wed 1/7Thu 30/7
MAN - ONT • 2 stops
Cheapest one-way flight
£417
KLM
Mon 21/9
MAN - ONT • 1 stop
Direct flights
Every day
You can fly direct with Alaska Airlines, American Airlines, and others. Average duration is 0
Direct flights
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Flight Deals
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Flight Deals

Cheap Flights from Sheffield to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sheffield 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 Sheffield to Ontario

Wed, 1 Jul - Thu, 30 Jul
Lufthansa Logo
09:00 - 22:51
MAN
-
ONT
21h 51m
2 stops
Lufthansa Logo
05:45 - 17:20
ONT
-
MAN
27h 35m
2 stops
£527Lufthansa
Sun, 1 Nov - Mon, 30 Nov
United Airlines Logo
09:30 - 23:06
MAN
-
ONT
21h 36m
2 stops
United Airlines Logo
05:00 - 08:40
ONT
-
MAN
19h 40m
2 stops
£533United Airlines
Wed, 14 Oct - Tue, 27 Oct
United Airlines Logo
10:35 - 22:59
MAN
-
ONT
20h 24m
2 stops
United Airlines Logo
13:00 - 17:00
ONT
-
MAN
21h 00m
2 stops
£539United Airlines
Tue, 1 Sep - Tue, 22 Sep
United Airlines Logo
10:35 - 22:35
MAN
-
ONT
20h 00m
2 stops
United Airlines Logo
07:00 - 10:25
ONT
-
MAN
19h 25m
2 stops
£540United Airlines
Tue, 1 Sep - Wed, 23 Sep
United Airlines Logo
10:35 - 22:35
MAN
-
ONT
20h 00m
2 stops
United Airlines Logo
07:00 - 10:25
ONT
-
MAN
19h 25m
2 stops
£541United Airlines
Thu, 9 Jul - Thu, 30 Jul
United Airlines Logo
06:05 - 22:51
MAN
-
ONT
24h 46m
2 stops
United Airlines Logo
05:45 - 17:20
ONT
-
MAN
27h 35m
2 stops
£541United Airlines
Wed, 1 Jul - Wed, 29 Jul
United Airlines Logo
09:00 - 12:47
MAN
-
ONT
35h 47m
2 stops
United Airlines Logo
05:45 - 17:35
ONT
-
MAN
27h 50m
2 stops
£542United Airlines
Thu, 9 Jul - Tue, 28 Jul
United Airlines Logo
06:05 - 22:51
MAN
-
ONT
24h 46m
2 stops
United Airlines Logo
06:00 - 06:30
ONT
-
MAN
16h 30m
2 stops
£543United Airlines
Wed, 1 Jul - Fri, 31 Jul
Air Canada Logo
09:00 - 12:47
MAN
-
ONT
35h 47m
2 stops
Air Canada Logo
05:00 - 06:30
ONT
-
MAN
41h 30m
2 stops
£544Air Canada
Fri, 10 Jul - Fri, 17 Jul
United Airlines Logo
09:00 - 22:51
MAN
-
ONT
21h 51m
2 stops
United Airlines Logo
13:50 - 06:30
ONT
-
MAN
32h 40m
2 stops
£544United Airlines
Useful Info

Good to know - Cheap tickets from Sheffield to Ontario

Low seasonJanuary
Cheapest flight£417
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Manchester to Ontario

When to book flights from Sheffield to Ontario

Are your dates flexible? Find out the best times to travel from Sheffield to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from Sheffield to Ontario

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sheffield 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 Sheffield up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Sheffield to Ontario

 
Need help choosing which airline to fly with from Sheffield 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.
6.7
British AirwaysOverall score based on 8035 reviews
6.9Boarding
6.4Food
6.8Comfort
6.4Entertainment
7.7Crew
Airline reviews

I flew four flights on British Airways within two weeks. I was unable to download the boarding pass to my phone for any of the four flights. I could check-in for my flight but the system would not give me boarding pass. I tried multiple ways and multiple times. I discovered many other passengers also had the same issue with their boarding passes. No explanation or acknowledgement by BA.

8.0 ExcellentRobert, Jun 2026
LHR - CVG
Read more British Airways reviews

I flew four flights on British Airways within two weeks. I was unable to download the boarding pass to my phone for any of the four flights. I could check-in for my flight but the system would not give me boarding pass. I tried multiple ways and multiple times. I discovered many other passengers also had the same issue with their boarding passes. No explanation or acknowledgement by BA.

Lovely big plane. Excellent take off and landing. Cabin crew were so nice. Flight in time no delays

Because our ABZ-LHR flight was cancelled by BA for reasons they refuse to tell us--not weather--we did not make this flight and were booked on the following day. BA offered no assistance to us on the phone or in the airport, and we had to find a hotel at Heathrow on our own.

Horrible - flight was delayed by 6 hours - we boarded, were made to de-board due some technical fault; aircraft changed; special meals request on new flight - all went awry. Landed in Dulles airport; breezed thru immigration; as Business Class passengers or baggage was delivered almost 90 minutes after landing; air tags indicated the bags were just near the carousel but the unhelpful BA staff - Maria and Ghina refused to give any update - palming it off on some imaginary invisible “manager” despite air tags evidence showing it right there. So about 50-60 passengers waiting and getting infuriatingly impatient for their bags coz one container was not delivered. Finally after much argument by some other passengers Maria condescended to go to the “ramp” and within 5 minutes the baggage was delivered miraculously. Question is why couldn’t she have done it one hour earlier ? Poor poor experience once again on Business Class BA.

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Seating space is appalling. Seats and all surrounding area in "Economy" is built for individuals shorter than 4' 10" and below 120 lbs. Ridiculous. While I'm not expecting fine dining, the food was the worst airplane food that I can recall.

Business class lounge for my gate was closed and no email was sent, causing me to walk back and forth to different gates, etc for over 20 minutes one way. Flight entertainment was mediocre with very poor choices especially for business class cabin. Original flight was cancelled and rebooking was difficult and no reason given for cancellation.

Very comfortable flight and simple and directed one way and back. Amazing price.

We loved our flight attendant, Emma from Scotland, the meal and entertainment offerings were wonderful, the flight was smooth, and enough leg room to stretch. We would fly with you again!

Los Angeles to London. 25th of April 2026. Business class. I was flying backwards with a complete stranger snoring next to me. In Business class. Males and females, strangers lying next to each other. Seats were backwards. I paid for comfort. I got dizziness and stress.

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

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