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Sheffield

$201+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MAN
Mar 30 — Apr 61
Mon 3/30
Mon 4/6
1 adult, Economy
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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 February 28, 2026.

This United Airlines deal was found by Cheapflights users on 2/25. 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 10/257:00 am
ONT
-
MAN
2 stops20h 20m
United Airlines
Thu 11/511:50 am
MAN
-
ONT
2 stops40h 30m
United Airlines
Deal found 2/25$648
This Iberia deal was found by Cheapflights users on 2/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:57 am
ONT
-
MAN
2 stops20h 03m
Multiple Airlines
Fri 11/610:15 am
MAN
-
ONT
2 stops21h 42m
Multiple Airlines
Deal found 2/25$654
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Sat 10/246:53 pm
ONT
-
MAN
3 stops30h 52m
United Airlines
Thu 11/511:50 am
MAN
-
ONT
2 stops42h 36m
United Airlines
Deal found 2/25$659
This United Airlines deal was found by Cheapflights users on 2/25. 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 10/267:00 am
ONT
-
MAN
2 stops20h 20m
United Airlines
Fri 11/66:10 am
MAN
-
ONT
2 stops24h 16m
United Airlines
Deal found 2/25$661
This Delta deal was found by Cheapflights users on 2/25. 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.
Tue 10/2712:00 pm
ONT
-
MAN
2 stops37h 20m
Delta
Mon 11/911:00 am
MAN
-
ONT
2 stops37h 12m
Delta
Deal found 2/25$662
This Delta deal was found by Cheapflights users on 2/25. 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.
Tue 10/2712:00 pm
ONT
-
MAN
2 stops37h 20m
Delta
Wed 11/41:30 pm
MAN
-
ONT
1 stop16h 44m
Delta
Deal found 2/25$663
This Delta deal was found by Cheapflights users on 2/25. 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 10/2610:59 pm
ONT
-
MAN
2 stops40h 01m
Delta
Mon 11/91:40 pm
MAN
-
ONT
2 stops35h 37m
Delta
Deal found 2/25$668
This Delta deal was found by Cheapflights users on 2/25. 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 10/2610:59 pm
ONT
-
MAN
2 stops40h 01m
Delta
Fri 11/61:25 pm
MAN
-
ONT
1 stop16h 49m
Delta
Deal found 2/25$669
This Iberia deal was found by Cheapflights users on 2/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:59 am
ONT
-
MAN
2 stops24h 21m
Multiple Airlines
Wed 5/69:30 am
MAN
-
ONT
2 stops22h 16m
Multiple Airlines
Deal found 2/25$671
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Sat 10/246:53 pm
ONT
-
MAN
3 stops30h 52m
United Airlines
Tue 11/36:10 am
MAN
-
ONT
2 stops24h 16m
United Airlines
Deal found 2/25$673
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Fri 10/236:30 pm
ONT
-
MAN
2 stops55h 30m
United Airlines
Fri 11/66:10 am
MAN
-
ONT
2 stops24h 16m
United Airlines
Deal found 2/25$676
This Delta deal was found by Cheapflights users on 2/25. 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.
Wed 4/155:05 pm
ONT
-
MAN
2 stops15h 40m
Delta
Fri 4/241:00 pm
MAN
-
ONT
1 stop16h 00m
Delta
Deal found 2/25$684

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 February 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$671
(Iberia)

One-way from

$201
(oojo)

Popular in

February

Cheapest in

December

Average price

$1,286
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. 17% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 28, 2026.
Use the filters below to find and compare flights from Ontario to Sheffield that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Thu 4/2

7:00 am-10:25 am

2 stops19h 25m

Manchester

Fri 4/10

6:05 am-10:31 pm

2 stops24h 26m

$753

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Mon 3/30

7:00 am-10:25 am

2 stops19h 25m

Manchester

Mon 4/6

6:05 am-10:31 pm

2 stops24h 26m

$753

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Wed 3/18

2:39 pm-4:20 pm

2 stops18h 41m

Manchester

Tue 5/5

8:35 am-8:54 pm

2 stops20h 19m

$793

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Mon 3/16

2:39 pm-3:10 pm

2 stops17h 31m

Manchester

Mon 3/23

8:05 pm-6:42 pm

2 stops29h 37m

$802

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Thu 4/2

7:00 am-10:25 am

2 stops19h 25m

Manchester

Sat 4/11

6:05 am-10:31 pm

2 stops24h 26m

$803

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Thu 4/16

11:53 am-8:25 am

2 stops36h 32m

Manchester

Fri 4/24

8:55 am-11:13 am

2 stops34h 18m

$804

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Mon 4/13

5:55 pm-8:05 pm

2 stops42h 10m

Manchester

Sat 4/25

1:15 pm-9:00 pm

1 stop15h 45m

$830

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Sun 4/12

1:27 pm-5:10 pm

2 stops43h 43m

Manchester

Sun 4/19

11:10 am-6:02 pm

3 stops62h 52m

$832

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Fri 5/15

7:00 am-10:25 am

2 stops19h 25m

Manchester

Thu 5/21

6:05 am-10:46 pm

2 stops24h 41m

$852

OntarioManchester

ONT - MAN

ONTMAN

Ontario

Thu 3/26

2:39 pm-4:30 pm

2 stops18h 51m

Manchester

Thu 4/2

7:45 am-10:07 pm

2 stops22h 22m

$866

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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, January is the cheapest month in which you can book a flight from Ontario to Sheffield (average of $556). Flying from Ontario to Sheffield in June is currently the most expensive (average of $794). 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.

How much does it cost to fly round-trip from Ontario to Sheffield?

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 February 28, 2026.
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
7.9
Good
8,245 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

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
8,245 reviews
Delta
7.9
Good
8,245 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

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
11,367 reviews
Delta
7.9
Good
8,245 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

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 18h 41m. Fly via United Airlines or British Airways 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, January is the cheapest month in which you can book a flight from Ontario to Sheffield (average of $556). Flying from Ontario to Sheffield in June is currently the most expensive (average of $794). 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.

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 February 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$617Average$754FlexibilityNo cancel feeOn-time71%
DeltaCheapest$629Average$810FlexibilityNo cancel feeOn-timeN/A

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