HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sheffield

$346+ Cheap flights from Ontario (ONT) to Sheffield, England

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MAN
1月 11 — 1月 181
週日 1/11
週日 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Sheffield with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Sheffield

Cheapest flights from Ontario to Sheffield
Explore the most affordable flight options available from Ontario to Sheffield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12月 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 12/3112:45 pmONT - MAN
2 stops19h 35mAmerican Airlines
週四 1/155:40 amMAN - ONT
2 stops21h 05mAmerican Airlines
Deal found 12/11$621
This Delta deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 12/316:00 amONT - MAN
2 stops26h 35mDelta
週四 1/151:30 pmMAN - ONT
1 stop30h 01mDelta
Deal found 12/11$628
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 12/154:47 pmONT - MAN
2 stops15h 43mBritish Airways
週五 1/1611:50 amMAN - ONT
2 stops18h 23mBritish Airways
Deal found 12/11$759
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週日 12/144:47 pmONT - MAN
2 stops17h 18mBritish Airways
週四 1/1511:40 amMAN - ONT
2 stops19h 08mBritish Airways
Deal found 12/11$838
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 12/154:47 pmONT - MAN
2 stops15h 43mBritish Airways
週六 1/176:15 amMAN - ONT
2 stops20h 30mBritish Airways
Deal found 12/11$897
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 12/112:56 pmONT - MAN
2 stops17h 34mBritish Airways
週日 1/186:45 amMAN - ONT
2 stops20h 00mBritish Airways
Deal found 12/11$928
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 12/115:05 amONT - MAN
2 stops27h 55mUnited Airlines
週三 12/171:00 pmMAN - ONT
2 stops36h 43mUnited Airlines
Deal found 12/11$1,032
This FlightHub deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 12/2412:55 pmONT - MAN
2 stops19h 25mBritish Airways
週二 12/306:15 amMAN - ONT
2 stops20h 01mBritish Airways
Deal found 12/11$1,067
This oojo deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 12/222:42 pmONT - MAN
2 stops16h 28mBritish Airways
週三 1/76:00 pmMAN - ONT
2 stops32h 45mBritish Airways
Deal found 12/10$1,077
This Delta deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 12/3011:10 amONT - MAN
1 stop15h 20mDelta
週三 1/710:25 amMAN - ONT
2 stops18h 40mDelta
Deal found 12/10$1,099

Find flight deals from Ontario to Sheffield

Keep the following information in mind while searching for Ontario to Sheffield flight deals. Data was last updated 12月 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$615
(oojo)

One-way from

$346
(oojo)

Popular in

February

Cheapest in

March

Average price

$872
Provider with most accurate pricing for Los Angeles-Manchester flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Manchester flights.
Search Deals
From Ontario to Sheffield
Search Deals
One-way flight from Ontario to Sheffield
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Sheffield that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 12月 12, 2025.
Use the filters below to find and compare flights from Ontario to Sheffield that are best for you.

Fly from

Ontario

Fly to

Sheffield

Route

Depart

Return

Price

OntarioManchester

ONT - MAN

ONTMAN

Ontario

週日 2/22

5:06 pm-6:05 pm

2 stops16h 59m

Manchester

週五 3/6

11:50 am-11:58 pm

2 stops20h 08m

$615

OntarioManchester

ONT - MAN

ONTMAN

Ontario

週三 12/31

12:45 pm-4:20 pm

2 stops19h 35m

Manchester

週四 1/15

5:40 am-6:45 pm

2 stops21h 05m

$621

OntarioManchester

ONT - MAN

ONTMAN

Ontario

週三 12/31

6:00 am-4:35 pm

2 stops26h 35m

Manchester

週四 1/15

1:30 pm-11:31 am

1 stop30h 01m

$628

OntarioManchester

ONT - MAN

ONTMAN

Ontario

週日 2/1

10:58 am-3:35 pm

2 stops20h 37m

Manchester

週日 2/8

7:55 am-10:48 pm

2 stops22h 53m

$631

OntarioManchester

ONT - MAN

ONTMAN

Ontario

週五 1/30

6:00 am-5:00 pm

2 stops27h 00m

Manchester

週二 2/3

9:25 am-9:59 pm

2 stops20h 34m

$661

OntarioManchester

ONT - MAN

ONTMAN

Ontario

週一 1/26

6:00 am-5:00 pm

2 stops27h 00m

Manchester

週一 2/2

9:30 am-9:58 pm

2 stops20h 28m

$661

OntarioManchester

ONT - MAN

ONTMAN

Ontario

週日 4/26

1:33 pm-9:35 pm

2 stops24h 02m

Manchester

週一 5/25

7:45 pm-4:32 pm

2 stops28h 47m

$702

OntarioManchester

ONT - MAN

ONTMAN

Ontario

週二 4/21

5:02 pm-7:05 pm

2 stops18h 03m

Manchester

週日 5/3

7:50 pm-5:46 pm

2 stops29h 56m

$702

OntarioManchester

ONT - MAN

ONTMAN

Ontario

週三 1/7

6:00 am-12:20 pm

2 stops22h 20m

Manchester

週三 1/14

6:00 am-8:58 pm

2 stops22h 58m

$710

OntarioManchester

ONT - MAN

ONTMAN

Ontario

週二 4/14

5:02 pm-7:05 pm

2 stops18h 03m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 19 results
1
2

Best time to book a flight from Ontario to Sheffield

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

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

Currently, February is the cheapest month in which you can book a flight from Ontario to Sheffield (average of $564). Flying from Ontario to Sheffield in June is currently the most expensive (average of $795). 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 ONT to SH9?

Find hourly flight availability from Ontario to Sheffield. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12月 12, 2025.

One of the essential ways to save on airfare from Ontario to Sheffield is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 24% on airfare.

Reviews of airlines servicing Sheffield

Get insights into the airlines that provide service to Sheffield. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sheffield. Reviews last updated 12月 12, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Ontario to Sheffield have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Sheffield. 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 from for flights from Ontario to Sheffield?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Sheffield. 3 airlines have flights from Ontario to Sheffield on a regular basis. Booking flights from Ontario to Sheffield should not be difficult; the airport handles an average of 0 outbound flights to Sheffield per day.

  • How long is the flight from Ontario to Sheffield?

    There are many flights that can get you from Ontario to Sheffield in 16h 59m. Fly via British Airways, American Airlines, or Delta to get the fastest option. The distance between Ontario and Sheffield is about 5264 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Ontario to Sheffield?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Sheffield 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 Ontario to Sheffield?

    Currently, February is the cheapest month in which you can book a flight from Ontario to Sheffield (average of $564). Flying from Ontario to Sheffield in June is currently the most expensive (average of $795). 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

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

Alternative routes for Ontario to Sheffield

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
San Francisco to Heathrow flights
Los Angeles to Gatwick flights
Los Angeles to London City flights
San Francisco to Gatwick flights
San Francisco to London City flights
San Diego to Heathrow flights
Los Angeles to Stansted flights
San Francisco to Stansted flights
Ontario to Heathrow flights
Los Angeles to Luton flights
Las Vegas to Heathrow flights
San Francisco to Luton flights
San Diego to Gatwick flights
Santa Ana to Heathrow flights
San Jose to Heathrow flights
Las Vegas to Gatwick flights
Los Angeles to Edinburgh flights
San Diego to London City flights
Las Vegas to London City flights
Sacramento to Heathrow flights
San Francisco to Edinburgh flights
Los Angeles to Manchester flights
San Francisco to Manchester flights
San Diego to Stansted flights
Oakland to Heathrow flights
Sacramento to Gatwick flights
San Francisco to Southampton flights
Ontario to Manchester flights
Reno to Heathrow flights
Las Vegas to Stansted flights
Sacramento to London City flights
Las Vegas to Edinburgh flights
San Diego to Edinburgh flights
Palm Springs to Heathrow flights
Santa Ana to Edinburgh flights
Burbank to Heathrow flights
Ontario to Gatwick flights
San Jose to Gatwick flights
Ontario to Edinburgh flights
Fresno to Heathrow flights
Oakland to Gatwick flights
Santa Ana to Manchester flights
San Francisco to Birmingham flights
San Jose to Edinburgh flights
Santa Rosa to Heathrow flights
Las Vegas to Luton flights
Sacramento to Edinburgh flights
San Diego to Manchester flights
San Jose to Manchester flights

Top 3 airlines flying from Ontario to Sheffield

Discover the top 3 airlines that operate flights from Ontario to Sheffield. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 12月 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$610Average$814FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$617Average$754FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$675Average$858FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.
Site
©2025 Cheapflights