What are the cheapest airlines to fly from Sheffield to Ontario one-way?

The cheapet airlines for a one-way flight from Sheffield to Ontario are Iberia (£649), KLM (£753), and Delta (£794).

What is the cheapest day to fly from Sheffield to Ontario?

Travellers seeking maximum savings on their Sheffield to Ontario flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 25 days in advance, which can save you up to 24% on flights from Sheffield to Ontario compared to booking the week you need them. Waiting 25 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £519. For sooner than that we have options available in the next 3 days from £744.

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

March can be a great time to fly to Ontario from Sheffield with a flight ticket averaging about £586. Cheapflights users have found deals in the month of March for as cheap as £399. The most expensive prices can be found in the month of August.

What airport do you fly into for flights to Ontario from Sheffield?

Ontario (ONT) is the airport you will fly into if you book a flight from Sheffield to Ontario. You should not have trouble finding flights to Ontario from Sheffield; the airport handles an average of 0 inbound flights from Sheffield per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Ontario airport from Sheffield. It is only a 3.1 mi journey from Ontario (ONT) to Ontario’s city center.

Can I find deals for flights from Sheffield to Ontario that include hotel bookings?

Yes. In addition to deals on Sheffield to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sheffield to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sheffield to Ontario.

Can I find deals for business class flights from Sheffield to Ontario?

Yes. Cheapflights offers flight deals from Sheffield to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£411+ Flights from Sheffield to Ontario

Cheap flight deals from Sheffield to Ontario

Round-trip from	£554
One-way from	£411
Popular in	August
Cheapest in	November
Average price	£572

British Airways
3/9-24/9
4 total stops
39h 21m total
Sheffield to Ontario

Search Deals

23/4
3 total stops
52h 34m total
Sheffield to Ontario

Search Deals

Highest demand for flights based on searches. 26% potential increase in price (£186 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£30 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Sheffield to Ontario

Cheapest flights from Sheffield to Ontario
Explore the most affordable flight options available from Sheffield to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Wed 3/908:00MAN - ONT

2 stops21h 40mBritish Airways

Wed 24/917:09ONT - MAN

2 stops17h 41mBritish Airways

Deal found 16/4£554

Mon 17/1105:55MAN - ONT

2 stops19h 22mVirgin Atlantic

Sat 17/107:00ONT - MAN

1 stop16h 55mVirgin Atlantic

Deal found 16/4£611

Wed 18/608:00MAN - ONT

2 stops23h 02mFinnair

Wed 23/716:45ONT - MAN

2 stops14h 50mFinnair

Deal found 16/4£635

Sun 8/619:50MAN - ONT

2 stops33h 43mMultiple Airlines

Sun 13/712:46ONT - MAN

2 stops19h 19mMultiple Airlines

Deal found 16/4£636

Mon 2/612:35MAN - ONT

1 stop17h 54mKLM

Fri 18/722:59ONT - MAN

1 stop25h 36mKLM

Deal found 15/4£639

Wed 18/611:55MAN - ONT

1 stop18h 30mDelta

Mon 21/709:55ONT - MAN

2 stops23h 00mDelta

Deal found 16/4£656

Sun 16/1111:05MAN - ONT

2 stops19h 21mUnited Airlines

Sun 30/1105:40ONT - MAN

2 stops22h 20mUnited Airlines

Deal found 17/4£709

Tue 23/912:25MAN - ONT

2 stops19h 11mIberia

Tue 21/1010:55ONT - MAN

2 stops20h 20mIberia

Deal found 16/4£794

Fri 16/513:05MAN - ONT

2 stops40h 06mIcelandair

Fri 23/522:59ONT - MAN

2 stops28h 41mIcelandair

Deal found 16/4£899

Fri 15/816:55MAN - ONT

2 stops34h 52mAmerican Airlines

Sat 30/813:30ONT - MAN

2 stops24h 00mAmerican Airlines

Deal found 17/4£985

Thu 26/623:15MAN - ONT

2 stops31h 15mTurkish Airlines

Sun 29/623:45ONT - MAN

2 stops32h 20mTurkish Airlines

Deal found 16/4£1,058

Mon 12/506:00MAN - ONT

2 stops20h 01mLufthansa

Fri 16/518:48ONT - MAN

2 stops38h 37mLufthansa

Deal found 17/4£1,232

Best flights from Sheffield to Ontario
Discover carefully curated flight deals from Sheffield to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 April 2025.

Wed 3/908:00MAN - ONT

2 stops21h 40mBritish Airways

Wed 24/917:09ONT - MAN

2 stops17h 41mBritish Airways

Deal found 16/4£554

Wed 18/608:00MAN - ONT

2 stops23h 02mFinnair

Wed 23/716:45ONT - MAN

2 stops14h 50mFinnair

Deal found 16/4£635

Sun 8/619:50MAN - ONT

2 stops33h 43mMultiple Airlines

Sun 13/712:46ONT - MAN

2 stops19h 19mMultiple Airlines

Deal found 16/4£636

Mon 2/612:35MAN - ONT

1 stop17h 54mKLM

Fri 18/722:59ONT - MAN

1 stop25h 36mKLM

Deal found 15/4£639

Wed 18/611:55MAN - ONT

1 stop18h 30mDelta

Mon 21/709:55ONT - MAN

2 stops23h 00mDelta

Deal found 16/4£656

Wed 18/611:55MAN - ONT

1 stop18h 30mVirgin Atlantic

Wed 23/707:00ONT - MAN

1 stop17h 35mVirgin Atlantic

Deal found 16/4£660

Mon 2/606:05MAN - ONT

2 stops24h 21mUnited Airlines

Thu 17/718:39ONT - MAN

2 stops31h 21mUnited Airlines

Deal found 15/4£778

Tue 23/912:25MAN - ONT

2 stops19h 11mIberia

Tue 21/1010:55ONT - MAN

2 stops20h 20mIberia

Deal found 16/4£794

Fri 16/513:05MAN - ONT

2 stops40h 06mIcelandair

Fri 23/522:59ONT - MAN

2 stops28h 41mIcelandair

Deal found 16/4£899

Fri 15/816:55MAN - ONT

2 stops34h 52mAmerican Airlines

Sat 30/813:30ONT - MAN

2 stops24h 00mAmerican Airlines

Deal found 17/4£985

Thu 26/623:15MAN - ONT

2 stops31h 15mTurkish Airlines

Sun 29/623:45ONT - MAN

2 stops32h 20mTurkish Airlines

Deal found 16/4£1,058

Mon 12/506:00MAN - ONT

2 stops20h 01mLufthansa

Fri 16/518:48ONT - MAN

2 stops38h 37mLufthansa

Deal found 17/4£1,232

Last-minute flights from Sheffield to Ontario
Discover last-minute flight deals from Sheffield to Ontario. Data last updated 18 April 2025 and is based on user searches.

Thu 24/413:05MAN - ONT

2 stops18h 54mMultiple Airlines

Thu 22/511:51ONT - MAN

2 stops15h 49mMultiple Airlines

Deal found 16/4£1,241

Wed 30/411:55MAN - ONT

1 stop18h 41mKLM

Sun 18/507:05ONT - MAN

1 stop17h 30mKLM

Deal found 17/4£646

Sun 11/507:50MAN - ONT

2 stops22h 07mBritish Airways

Sun 25/516:35ONT - MAN

2 stops15h 30mBritish Airways

Deal found 16/4£830

Mon 12/506:00MAN - ONT

2 stops20h 01mLufthansa

Fri 16/518:48ONT - MAN

2 stops38h 37mLufthansa

Deal found 17/4£1,232

Fri 16/513:05MAN - ONT

2 stops40h 06mIcelandair

Fri 23/522:59ONT - MAN

2 stops28h 41mIcelandair

Deal found 16/4£899

Sat 17/507:00MAN - ONT

2 stops24h 43mIberia

Sat 31/512:41ONT - MAN

2 stops22h 24mIberia

Deal found 17/4£1,648

Sat 31/506:05MAN - ONT

2 stops23h 05mUnited Airlines

Sat 7/607:00ONT - MAN

2 stops19h 30mUnited Airlines

Deal found 16/4£825

One-way flights from Sheffield to Ontario
Search for one-way flight options from Sheffield to Ontario. Find affordable one-way fares based on user searches. Data last updated 18 April 2025.

Wed 23/416:40MAN - ONT

3 stops52h 34mMultiple Airlines

Deal found 17/4£411

Wed 21/509:20MAN - ONT

2 stops22h 23mIberia

Deal found 16/4£649

Mon 18/812:35MAN - ONT

1 stop17h 54mKLM

Deal found 16/4£753

Wed 20/811:55MAN - ONT

1 stop15h 34mDelta

Deal found 17/4£794

Fri 30/513:05MAN - ONT

2 stops40h 06mIcelandair

Deal found 17/4£923

Mon 30/608:55MAN - ONT

2 stops18h 06mBritish Airways

Deal found 16/4£1,293

Mon 30/611:50MAN - ONT

3 stops43h 02mUnited Airlines

Deal found 16/4£1,328

Mon 4/812:35MAN - ONT

1 stop17h 54mAir France

Deal found 17/4£1,682

Thu 22/510:50MAN - ONT

2 stops20h 53mAmerican Airlines

Deal found 16/4£2,339

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sheffield to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManchesterOntario

MAN - ONT

MANONT

Manchester

Wed 3/9

08:00-21:40

2 stops21h 40m

Ontario

Wed 24/9

17:09-18:50

2 stops17h 41m

£554

ManchesterOntario

MAN - ONT

MANONT

Manchester

Wed 18/6

08:00-23:02

2 stops23h 02m

Ontario

Wed 23/7

16:45-15:35

2 stops14h 50m

£635

ManchesterOntario

MAN - ONT

MANONT

Manchester

Sun 8/6

19:50-21:33

2 stops33h 43m

Ontario

Sun 13/7

12:46-16:05

2 stops19h 19m

£636

ManchesterOntario

MAN - ONT

MANONT

Manchester

Mon 2/6

12:35-22:29

1 stop17h 54m

Ontario

Fri 18/7

22:59-08:35

1 stop25h 36m

£639

ManchesterOntario

MAN - ONT

MANONT

Manchester

Wed 18/6

11:55-10:38

1 stop30h 43m

Ontario

Wed 23/7

11:29-16:55

2 stops21h 26m

£656

ManchesterOntario

MAN - ONT

MANONT

Manchester

Wed 18/6

11:55-22:25

1 stop18h 30m

Ontario

Wed 23/7

07:00-08:35

1 stop17h 35m

£660

ManchesterOntario

MAN - ONT

MANONT

Manchester

Mon 2/6

06:05-22:26

2 stops24h 21m

Ontario

Thu 17/7

18:39-10:00

2 stops31h 21m

£778

ManchesterOntario

MAN - ONT

MANONT

Manchester

Tue 23/9

12:25-23:36

2 stops19h 11m

Ontario

Tue 21/10

10:55-15:15

2 stops20h 20m

£794

ManchesterOntario

MAN - ONT

MANONT

Manchester

Fri 16/5

13:05-21:11

2 stops40h 06m

Ontario

Fri 23/5

22:59-11:40

2 stops28h 41m

£899

ManchesterOntario

MAN - ONT

MANONT

Manchester

Fri 15/8

16:55-19:47

2 stops34h 52m

Ontario

Sat 30/8

13:30-21:30

2 stops24h 00m

£985

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 21 results

Best time to book a flight from Sheffield to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Sheffield with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Sheffield to Ontario?

Currently, March is the cheapest month in which you can book a flight from Sheffield to Ontario (average of £516). Flying from Sheffield to Ontario in August is currently the most expensive (average of £827). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SH9 to ONT?

When flying from Sheffield to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

Temperature in Ontario by month

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Ontario

Delta

8.0

Very Good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,917 reviews

Delta

8.0

Very Good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,329 reviews

Delta

8.0

Very Good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,269 reviews

Delta

8.0

Very Good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France

7.5

Good

1,435 reviews

Delta

8.0

Very Good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,667 reviews

Delta

8.0

Very Good

7,917 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to Ontario from Sheffield?
Ontario (ONT) is the airport you will fly into if you book a flight from Sheffield to Ontario. You should not have trouble finding flights to Ontario from Sheffield; the airport handles an average of 0 inbound flights from Sheffield per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Ontario airport from Sheffield. It is only a 3.1 mi journey from Ontario (ONT) to Ontario’s city center.
What are the cheapest airlines to fly from Sheffield to Ontario one-way?
The cheapet airlines for a one-way flight from Sheffield to Ontario are Iberia (£649), KLM (£753), and Delta (£794).
Can I find deals for flights from Sheffield to Ontario that include hotel bookings?
Yes. In addition to deals on Sheffield to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sheffield to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sheffield to Ontario.
Can I find deals for business class flights from Sheffield to Ontario?
Yes. Cheapflights offers flight deals from Sheffield to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sheffield to Ontario?
Currently, March is the cheapest month in which you can book a flight from Sheffield to Ontario (average of £516). Flying from Sheffield to Ontario in August is currently the most expensive (average of £827). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Sheffield to Ontario

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£459	Average£642	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£518	Average£684	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Sheffield to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sheffield to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Sheffield to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Sheffield to Ontario.

Can Cheapflights find flights from Sheffield to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Sheffield shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sheffield to Ontario become cheaper?

Yes! Start tracking prices for Sheffield to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Sheffield to Ontario from £411

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sheffield to Ontario

Keep the following information in mind while searching for Sheffield to Ontario flight deals. Data was last updated 18 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sheffield to Ontario

Cheapest flights from Sheffield to OntarioExplore the most affordable flight options available from Sheffield to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Explore the most affordable flight options available from Sheffield to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sheffield to Ontario that are best for you.

Best time to book a flight from Sheffield to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Sheffield with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from Sheffield to Ontario?

What is the cheapest time of day to fly from SH9 to ONT?

Find hourly flight availability from Sheffield to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 April 2025.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

Reviews of airlines servicing Ontario

Related info for your journey

Find useful and relevant information for your journey from Sheffield to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Ontario from Sheffield?

What are the cheapest airlines to fly from Sheffield to Ontario one-way?

Can I find deals for flights from Sheffield to Ontario that include hotel bookings?

How can I find direct flights from Sheffield to Ontario?

Can I find deals for business class flights from Sheffield to Ontario?

What is the cheapest month to book a flight from Sheffield to Ontario?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sheffield to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Sheffield to Ontario

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sheffield to Ontario?

Why should you use Cheapflights to find cheap flight tickets from Sheffield to Ontario?

Can Cheapflights find flights from Sheffield to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from Sheffield to Ontario become cheaper?

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Book with Flexibility

Travel Smart

Cheapest flights from Sheffield to Ontario
Explore the most affordable flight options available from Sheffield to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.