What is the cheapest day to fly from Sheffield to Chicago O'Hare Intl Airport?

Travellers seeking maximum savings on their Sheffield to Chicago O'Hare Intl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What are the most popular airlines that fly from Sheffield to Chicago O'Hare Intl Airport?

The most popular airlines flying from Sheffield to Chicago O'Hare Intl Airport are Air France, Finnair and British Airways. Something to consider prior to booking your flight.

What is the cheapest month to fly from Sheffield to Chicago O'Hare Intl Airport?

Flights from Sheffield to Chicago O'Hare Intl Airport lean towards being more expensive in July. Prices are generally better when you fly from Sheffield to Chicago O'Hare Intl Airport in February, with the cheapest ticket starting at £367.

Can I find deals for flights from Sheffield to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Sheffield to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sheffield to O'Hare Intl?

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

Can I find deals for business class flights from Sheffield to O'Hare Intl?

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

£266+ Cheap Flights from Sheffield to Chicago O'Hare Intl Airport

Q: How much does it cost for a return flight from Sheffield to Chicago O'Hare Intl Airport?

Airfare is below average for this route at the moment. Sheffield to Chicago O'Hare Intl Airport flights typically cost between £625 and £802 in September. The cheapest return flight price found within the last 3 days was £477 on Icelandair (17 Sept-6 Oct).

Q: How far in advance should I book a flight from Sheffield to Chicago O'Hare Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 41 days in advance, which can save you up to 28% on flights from Sheffield to Chicago O'Hare Intl Airport compared to booking the week you need them. Waiting 41 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 £496. For sooner than that we have options available in the next 3 days from £735.

Cheapflights Tip: The best prices from Sheffield to Chicago O'Hare Intl are usually found in November or February, booked 65 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Sheffield to O'Hare Intl

Round-trip from	£477
One-way from	£266
Popular in	July
Cheapest in	November
Average price	£719

Icelandair
17/9-6/10
2 total stops
21h 25m total
Sheffield to Chicago

Search Deals

18/9
2 total stops
29h 40m total
Sheffield to Chicago

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£80 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Sheffield to O'Hare Intl

Cheapest flights from Sheffield to O'Hare Intl
Explore the most affordable flight options available from Sheffield to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2025.

Wed 17/913:05MAN - ORD

1 stop11h 10mIcelandair

Thu 2/1019:25ORD - MAN

1 stop10h 15mIcelandair

Deal found 17/8£477

Thu 18/919:10MAN - ORD

2 stops48h 33mScandinavian Airlines

Thu 2/1019:15ORD - MAN

2 stops18h 30mScandinavian Airlines

Deal found 17/8£479

Thu 18/913:10MAN - ORD

1 stop11h 50mMultiple Airlines

Sat 4/1021:15ORD - MAN

1 stop10h 35mMultiple Airlines

Deal found 17/8£488

Tue 9/913:05MAN - ORD

1 stop11h 10mIcelandair

Sat 20/919:25ORD - MAN

1 stop10h 15mIcelandair

Deal found 15/8£489

Thu 18/919:10MAN - ORD

2 stops44h 05mScandinavian Airlines

Fri 3/1007:10ORD - MAN

2 stops44h 00mScandinavian Airlines

Deal found 17/8£491

Mon 22/919:10MAN - ORD

2 stops32h 05mScandinavian Airlines

Sat 4/1019:15ORD - MAN

2 stops42h 30mScandinavian Airlines

Deal found 17/8£494

Wed 17/906:05MAN - ORD

2 stops34h 50mMultiple Airlines

Mon 22/905:05ORD - MAN

3 stops30h 05mMultiple Airlines

Deal found 16/8£500

Sat 6/914:20MAN - ORD

1 stop10h 40mAer Lingus

Thu 11/915:45ORD - MAN

1 stop9h 50mAer Lingus

Deal found 17/8£502

Wed 17/913:05MAN - ORD

1 stop14h 10mIcelandair

Sun 5/1019:25ORD - MAN

1 stop10h 15mIcelandair

Deal found 17/8£502

Wed 1/1019:10MAN - ORD

2 stops32h 30mScandinavian Airlines

Sun 5/1019:15ORD - MAN

1 stop32h 15mScandinavian Airlines

Deal found 16/8£505

Mon 22/919:10MAN - ORD

2 stops32h 05mScandinavian Airlines

Fri 3/1007:10ORD - MAN

2 stops28h 05mScandinavian Airlines

Deal found 17/8£507

Fri 19/913:05MAN - ORD

1 stop11h 10mIcelandair

Sat 4/1019:25ORD - MAN

1 stop10h 15mIcelandair

Deal found 17/8£508

Best flights from Sheffield to O'Hare Intl
Discover carefully curated flight deals from Sheffield to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 August 2025.

Thu 23/1019:10MAN - ORD

2 stops34h 40mScandinavian Airlines

Wed 29/1023:10ORD - MAN

1 stop14h 25mScandinavian Airlines

Deal found 16/8£477

Wed 17/913:05MAN - ORD

1 stop11h 10mIcelandair

Thu 2/1019:25ORD - MAN

1 stop10h 15mIcelandair

Deal found 17/8£477

Wed 10/913:05MAN - ORD

1 stop14h 10mIcelandair

Tue 30/919:25ORD - MAN

1 stop10h 15mIcelandair

Deal found 15/8£477

Thu 25/919:10MAN - ORD

2 stops44h 05mScandinavian Airlines

Mon 6/1019:15ORD - MAN

2 stops35h 10mScandinavian Airlines

Deal found 17/8£479

Wed 17/913:05MAN - ORD

1 stop11h 10mIcelandair

Mon 6/1019:25ORD - MAN

1 stop10h 15mIcelandair

Deal found 17/8£477

Thu 18/919:10MAN - ORD

2 stops44h 05mScandinavian Airlines

Sun 5/1019:15ORD - MAN

2 stops35h 10mScandinavian Airlines

Deal found 17/8£479

Wed 24/912:40MAN - ORD

1 stop11h 35mIcelandair

Mon 6/1019:25ORD - MAN

1 stop10h 15mIcelandair

Deal found 17/8£477

Thu 18/919:10MAN - ORD

2 stops44h 05mScandinavian Airlines

Mon 6/1019:15ORD - MAN

2 stops35h 10mScandinavian Airlines

Deal found 17/8£479

Thu 18/919:10MAN - ORD

2 stops44h 05mScandinavian Airlines

Sat 4/1019:15ORD - MAN

2 stops42h 30mScandinavian Airlines

Deal found 17/8£479

Last-minute flights from Sheffield to O'Hare Intl
Discover last-minute flight deals from Sheffield to O'Hare Intl. Data last updated 17 August 2025 and is based on user searches.

Fri 22/814:20MAN - ORD

1 stop10h 40mAer Lingus

Mon 25/821:15ORD - MAN

1 stop10h 35mAer Lingus

Deal found 17/8£772

Fri 22/816:00MAN - ORD

2 stops30h 30mMultiple Airlines

Mon 25/815:45ORD - MAN

1 stop10h 30mMultiple Airlines

Deal found 17/8£795

Fri 22/818:30MAN - ORD

3 stops43h 45mEthiopian Air

Mon 25/810:15ORD - MAN

2 stops40h 00mEthiopian Air

Deal found 17/8£2,638

Sat 23/808:10MAN - ORD

1 stop11h 50mAer Lingus

Mon 15/921:15ORD - MAN

1 stop10h 35mAer Lingus

Deal found 16/8£536

Sat 23/806:05MAN - ORD

1 stop11h 50mUnited Airlines

Mon 15/915:45ORD - MAN

2 stops19h 35mUnited Airlines

Deal found 16/8£550

Sat 23/821:15MAN - ORD

2 stops25h 00mMultiple Airlines

Mon 15/919:50ORD - MAN

3 stops31h 50mMultiple Airlines

Deal found 16/8£628

Sat 6/914:20MAN - ORD

1 stop10h 40mAer Lingus

Thu 11/915:45ORD - MAN

1 stop9h 50mAer Lingus

Deal found 17/8£502

Tue 9/913:05MAN - ORD

1 stop11h 10mIcelandair

Sat 20/919:25ORD - MAN

1 stop10h 15mIcelandair

Deal found 15/8£489

Wed 17/913:05MAN - ORD

1 stop11h 10mIcelandair

Mon 6/1019:25ORD - MAN

1 stop10h 15mIcelandair

Deal found 17/8£477

Wed 17/906:05MAN - ORD

2 stops34h 50mMultiple Airlines

Mon 22/905:05ORD - MAN

3 stops30h 05mMultiple Airlines

Deal found 16/8£500

Wed 17/913:05MAN - ORD

1 stop14h 10mIcelandair

Sun 5/1019:25ORD - MAN

1 stop10h 15mIcelandair

Deal found 17/8£502

Thu 18/919:10MAN - ORD

2 stops48h 33mScandinavian Airlines

Thu 2/1019:15ORD - MAN

2 stops18h 30mScandinavian Airlines

Deal found 17/8£479

One-way flights from Sheffield to O'Hare Intl
Search for one-way flight options from Sheffield to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 17 August 2025.

Thu 18/916:50MAN - ORD

2 stops29h 40mMultiple Airlines

Deal found 17/8£266

Tue 9/920:10MAN - ORD

2 stops44h 45mMultiple Airlines

Deal found 16/8£267

Thu 16/1014:45MAN - ORD

2 stops31h 25mMultiple Airlines

Deal found 16/8£268

Tue 16/920:40MAN - ORD

2 stops44h 15mMultiple Airlines

Deal found 17/8£270

Thu 11/922:45MAN - ORD

2 stops23h 25mMultiple Airlines

Deal found 16/8£290

Wed 17/906:05MAN - ORD

2 stops34h 50mMultiple Airlines

Deal found 17/8£301

Sat 20/921:15MAN - ORD

2 stops25h 10mMultiple Airlines

Deal found 17/8£302

Wed 10/913:40MAN - ORD

2 stops27h 15mMultiple Airlines

Deal found 16/8£308

Tue 23/922:50MAN - ORD

2 stops43h 45mMultiple Airlines

Deal found 17/8£316

Sat 13/917:45MAN - ORD

2 stops28h 25mMultiple Airlines

Deal found 16/8£317

Fri 17/1019:10MAN - ORD

3 stops34h 49mMultiple Airlines

Deal found 16/8£319

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sheffield to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManchesterChicago

MAN - ORD

MANORD

Manchester

Thu 23/10

19:10-23:50

2 stops34h 40m

Chicago O'Hare Intl

Wed 29/10

23:10-18:35

1 stop14h 25m

£477

ManchesterChicago

MAN - ORD

MANORD

Manchester

Wed 17/9

13:05-18:15

1 stop11h 10m

Chicago O'Hare Intl

Thu 2/10

19:25-11:40

1 stop10h 15m

£477

ManchesterChicago

MAN - ORD

MANORD

Manchester

Wed 10/9

13:05-21:15

1 stop14h 10m

Chicago O'Hare Intl

Tue 30/9

19:25-11:40

1 stop10h 15m

£477

ManchesterChicago

MAN - ORD

MANORD

Manchester

Wed 17/9

13:05-18:15

1 stop11h 10m

Chicago O'Hare Intl

Mon 6/10

19:25-11:40

1 stop10h 15m

£477

ManchesterChicago

MAN - ORD

MANORD

Manchester

Wed 24/9

12:40-18:15

1 stop11h 35m

Chicago O'Hare Intl

Mon 6/10

19:25-11:40

1 stop10h 15m

£477

ManchesterChicago

MAN - ORD

MANORD

Manchester

Thu 25/9

19:10-09:15

2 stops44h 05m

Chicago O'Hare Intl

Mon 6/10

19:15-12:25

2 stops35h 10m

£479

ManchesterChicago

MAN - ORD

MANORD

Manchester

Thu 18/9

19:10-09:15

2 stops44h 05m

Chicago O'Hare Intl

Sun 5/10

19:15-12:25

2 stops35h 10m

£479

ManchesterChicago

MAN - ORD

MANORD

Manchester

Thu 18/9

19:10-09:15

2 stops44h 05m

Chicago O'Hare Intl

Mon 6/10

19:15-12:25

2 stops35h 10m

£479

ManchesterChicago

MAN - ORD

MANORD

Manchester

Thu 18/9

19:10-09:15

2 stops44h 05m

Chicago O'Hare Intl

Sat 4/10

19:15-19:45

2 stops42h 30m

£479

ManchesterChicago

MAN - ORD

MANORD

Manchester

Thu 18/9

16:50-16:30

2 stops29h 40m

£266

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 19 results

Best time to book a flight from Sheffield to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 Chicago O'Hare Intl Airport

How far ahead should I book a flight from Sheffield to Chicago O'Hare Intl Airport?

The price you pay for your flight from Sheffield to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sheffield to Chicago O'Hare Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Sheffield to Chicago O'Hare Intl Airport (average of £595). Flying from Sheffield to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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 ORD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sheffield to Chicago O'Hare Intl Airport as you normally would.

How much does it cost for a return flight from Sheffield to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Read through reviews of airlines operating flights from Sheffield to Chicago O'Hare Intl Airport, such as Scandinavian Airlines, Virgin Atlantic, andAer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Scandinavian Airlines

7.4

Good

1,470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Scandinavian Airlines

7.4

Good

1,470 reviews

Scandinavian Airlines

7.4

Good

1,470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kent,Aug 2025

CPH - SEA

Virgin Atlantic

7.4

Good

657 reviews

Scandinavian Airlines

7.4

Good

1,470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kent,Aug 2025

CPH - SEA

Aer Lingus

7.2

Good

1,220 reviews

Scandinavian Airlines

7.4

Good

1,470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kent,Aug 2025

CPH - SEA

Icelandair

7.0

Good

527 reviews

Scandinavian Airlines

7.4

Good

1,470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kent,Aug 2025

CPH - SEA

British Airways

6.7

Okay

7,271 reviews

Scandinavian Airlines

7.4

Good

1,470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kent,Aug 2025

CPH - SEA

Related info for your journey

Can I find deals for flights from Sheffield to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Sheffield to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sheffield to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sheffield to O'Hare Intl.
Can I find deals for business class flights from Sheffield to O'Hare Intl?
Yes. Cheapflights offers flight deals from Sheffield to O'Hare Intl 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 Chicago O'Hare Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Sheffield to Chicago O'Hare Intl Airport (average of £595). Flying from Sheffield to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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 10 airlines flying from Sheffield to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest£355	Average£471	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Icelandair	Cheapest£372	Average£524	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Aer Lingus	Cheapest£411	Average£633	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
British Airways	Cheapest£438	Average£605	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£459	Average£617	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
KLM	Cheapest£461	Average£604	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Lufthansa	Cheapest£467	Average£595	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£476	Average£617	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£493	Average£611	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air France	Cheapest£495	Average£665	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Fly with Cheapflights

How does Cheapflights help users find flights from Sheffield to O'Hare Intl?

When you search for this flight from Sheffield to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sheffield to O'Hare Intl?

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Can Cheapflights find flights from Sheffield to O'Hare Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sheffield to O'Hare Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sheffield to O'Hare Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Sheffield today and book when prices fit your budget.

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Cheap flights from Sheffield to Chicago O'Hare Intl Airport from £266

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Sheffield to Chicago O'Hare Intl are usually found in November or February, booked 65 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Sheffield to O'Hare Intl

Keep the following information in mind while searching for Sheffield to O'Hare Intl flight deals. Data was last updated 17 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sheffield to O'Hare Intl

Cheapest flights from Sheffield to O'Hare IntlExplore the most affordable flight options available from Sheffield to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2025.

Explore the most affordable flight options available from Sheffield to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sheffield to Chicago O'Hare Intl Airport that are best for you.

Best time to book a flight from Sheffield to O'Hare Intl

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

Cheapflights Insights

Everything you need to know about your flight from Sheffield to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Sheffield to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a return flight from Sheffield to O'Hare Intl. Price data was last updated on 8 August 2025.

What is the cheapest month to book a flight from Sheffield to Chicago O'Hare Intl Airport?

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

Find hourly flight availability from Sheffield to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 August 2025.

How much does it cost for a return flight from Sheffield to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Read through reviews of airlines operating flights from Sheffield to Chicago O'Hare Intl Airport, such as Scandinavian Airlines, Virgin Atlantic, andAer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

Can I find deals for flights from Sheffield to O'Hare Intl that include hotel bookings?

How can I find direct flights from Sheffield to O'Hare Intl?

Can I find deals for business class flights from Sheffield to O'Hare Intl?

What is the cheapest month to book a flight from Sheffield to Chicago O'Hare Intl Airport?

Travelling to a place near Chicago O'Hare Intl Airport?

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Alternative routes for Sheffield to O'Hare Intl

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Top 10 airlines flying from Sheffield to O'Hare Intl

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Can Cheapflights notify me if prices for flights from Sheffield to O'Hare Intl become cheaper?

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Cheapest flights from Sheffield to O'Hare Intl
Explore the most affordable flight options available from Sheffield to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2025.