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Sheffield

$415+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MAN
Nov 5 — Nov 121
Wed 11/5
Wed 11/12
1 adult, Economy
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Cheap flight deals from Ontario to Sheffield

Keep the following information in mind while searching for Ontario to Sheffield flight deals. Data was last updated October 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$640
(United Airlines)

One-way from

$415
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$730
Provider with most accurate pricing for Los Angeles-Manchester flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Manchester flights.
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From Ontario to Sheffield
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One-way flight from Ontario to Sheffield
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Highest demand for flights based on searches. 10% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 6, 2025.

This United Airlines deal was found by Cheapflights users on 10/4. 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.
Mon 11/107:00 amONT - MAN
2 stops19h 20mUnited Airlines
Wed 11/196:10 amMAN - ONT
3 stops24h 41mUnited Airlines
Deal found 10/4$640
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Mon 11/37:00 amONT - MAN
2 stops17h 45mUnited Airlines
Mon 11/106:10 amMAN - ONT
2 stops20h 26mUnited Airlines
Deal found 10/5$672
This Delta deal was found by Cheapflights users on 10/3. 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.
Sun 12/147:05 amONT - MAN
2 stops16h 50mDelta
Wed 12/241:30 pmMAN - ONT
1 stop28h 35mDelta
Deal found 10/3$684
This Delta deal was found by Cheapflights users on 10/3. 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.
Sun 12/147:05 amONT - MAN
2 stops16h 50mDelta
Fri 12/261:25 pmMAN - ONT
1 stop17h 58mDelta
Deal found 10/3$687
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Tue 10/287:00 amONT - MAN
2 stops20h 20mUnited Airlines
Sun 11/25:00 amMAN - ONT
2 stops24h 51mUnited Airlines
Deal found 10/4$701
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 10/57:02 amONT - MAN
2 stops19h 23mUnited Airlines
Wed 10/1511:25 amMAN - ONT
2 stops19h 27mUnited Airlines
Deal found 10/4$803
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Wed 10/87:02 amONT - MAN
2 stops19h 23mUnited Airlines
Wed 10/1511:25 amMAN - ONT
2 stops19h 27mUnited Airlines
Deal found 10/3$804
This Delta deal was found by Cheapflights users on 10/3. 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.
Sun 12/147:05 amONT - MAN
2 stops16h 50mDelta
Thu 12/251:30 pmMAN - ONT
1 stop28h 35mDelta
Deal found 10/3$853
This Delta deal was found by Cheapflights users on 10/3. 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.
Mon 12/156:00 amONT - MAN
2 stops26h 35mDelta
Wed 12/241:30 pmMAN - ONT
1 stop28h 35mDelta
Deal found 10/3$874
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Thu 11/207:00 amONT - MAN
2 stops17h 45mUnited Airlines
Thu 11/276:00 amMAN - ONT
2 stops19h 34mUnited Airlines
Deal found 10/6$876
This Delta deal was found by Cheapflights users on 10/3. 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.
Mon 12/156:00 amONT - MAN
2 stops26h 35mDelta
Fri 12/261:25 pmMAN - ONT
1 stop17h 58mDelta
Deal found 10/3$877

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 October 6, 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

Mon 11/10

7:00 am-10:20 am

2 stops19h 20m

Manchester

Wed 11/19

6:10 am-10:31 pm

2 stops24h 21m

$640

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Wed 11/19

7:00 am-10:20 am

2 stops19h 20m

Manchester

Wed 11/26

6:10 am-10:31 pm

2 stops24h 21m

$640

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Mon 11/3

7:00 am-8:45 am

2 stops17h 45m

Manchester

Mon 11/10

6:10 am-6:36 pm

2 stops20h 26m

$672

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Sun 12/14

7:05 am-7:55 am

2 stops16h 50m

Manchester

Wed 12/24

1:30 pm-10:05 am

1 stop28h 35m

$684

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Sat 2/21

5:03 pm-7:05 pm

2 stops18h 02m

Manchester

Sat 2/28

8:50 am-8:24 pm

2 stops19h 34m

$692

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Tue 10/28

7:00 am-10:20 am

2 stops20h 20m

Manchester

Sun 11/2

5:00 am-10:51 pm

3 stops24h 51m

$701

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Fri 2/20

6:00 am-12:20 pm

2 stops22h 20m

Manchester

Sat 2/28

1:00 pm-10:57 pm

2 stops17h 57m

$712

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Sun 12/14

7:05 am-7:55 am

2 stops16h 50m

Manchester

Thu 12/25

1:30 pm-10:05 am

1 stop28h 35m

$853

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Mon 11/10

7:00 am-10:20 am

2 stops19h 20m

$415

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Sat 2/21

1:00 pm-12:20 pm

2 stops39h 20m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 15 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, October is the cheapest month in which you can book a flight from Ontario to Sheffield (average of $486). 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 October 6, 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 October 6, 2025.
See what other customers who have flown with Delta 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
8.0
Very good
7,967 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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
8.0
Very good
7,967 reviews
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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
11,040 reviews
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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. 2 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 50m. Fly via United 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, October is the cheapest month in which you can book a flight from Ontario to Sheffield (average of $486). 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

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Top 2 airlines flying from Ontario to Sheffield

Discover the top 2 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 October 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$610Average$818FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$626Average$940FlexibilityNo cancel feeOn-time71%

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