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Cheap flights from Sheffield to Illinois from £247

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — ORD
2 Aug — 9 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sheffield to Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Sheffield to Illinois
Explore the most affordable flight options available from Sheffield to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2026.

Thu 20/806:00
MAN
-
ORD
3 stops33h 00m
Multiple Airlines
Mon 31/819:25
ORD
-
MAN
2 stops20h 55m
Multiple Airlines
Deal found 28/6£463
Mon 5/1013:05
MAN
-
ORD
1 stop11h 10m
Icelandair
Mon 19/1019:25
ORD
-
MAN
1 stop10h 15m
Icelandair
Deal found 2/7£466
Fri 9/1013:05
MAN
-
ORD
1 stop14h 20m
Icelandair
Sun 18/1019:25
ORD
-
MAN
1 stop10h 15m
Icelandair
Deal found 2/7£467
Thu 27/822:55
MAN
-
ORD
3 stops27h 10m
Multiple Airlines
Sat 29/819:25
ORD
-
MAN
2 stops20h 35m
Multiple Airlines
Deal found 1/7£467
Wed 7/1013:05
MAN
-
ORD
1 stop11h 10m
Icelandair
Thu 22/1019:25
ORD
-
MAN
1 stop10h 15m
Icelandair
Deal found 2/7£469
Mon 5/1013:05
MAN
-
ORD
1 stop11h 10m
Icelandair
Fri 23/1019:25
ORD
-
MAN
1 stop10h 15m
Icelandair
Deal found 2/7£470
Sat 29/808:20
MAN
-
ORD
2 stops17h 33m
Multiple Airlines
Sat 5/922:25
ORD
-
MAN
1 stop31h 15m
Multiple Airlines
Deal found 29/6£473
Thu 3/922:55
MAN
-
ORD
3 stops27h 10m
Multiple Airlines
Sat 12/922:25
ORD
-
MAN
1 stop31h 15m
Multiple Airlines
Deal found 29/6£475
Tue 25/822:45
MAN
-
ORD
3 stops27h 07m
Multiple Airlines
Mon 31/819:25
ORD
-
MAN
2 stops20h 55m
Multiple Airlines
Deal found 30/6£480
Wed 19/822:25
MAN
-
ORD
3 stops27h 27m
Multiple Airlines
Mon 31/819:25
ORD
-
MAN
2 stops20h 55m
Multiple Airlines
Deal found 29/6£481
Fri 4/909:35
MAN
-
STL
2 stops20h 23m
Scandinavian Airlines
Sat 12/915:54
STL
-
MAN
2 stops35h 01m
Scandinavian Airlines
Deal found 2/7£633
Thu 3/919:10
MAN
-
STL
2 stops34h 48m
Scandinavian Airlines
Sat 12/915:54
STL
-
MAN
2 stops20h 56m
Scandinavian Airlines
Deal found 2/7£663

Find flight deals from Sheffield to Illinois

Keep the following information in mind while searching for Sheffield to Illinois flight deals. Data was last updated 3 July 2026.

Round-trip from

£463

One-way from

£247

Popular in

July

Cheapest in

February

Average price

£808
20/8-31/8
  • 20/8-31/8
  • 5 total stops
  • 53h 55m total
  • Sheffield to Illinois
Search Deals
22/9
  • 22/9
  • 3 total stops
  • 28h 50m total
  • Sheffield to Illinois
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sheffield to Illinois 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 858,174 searches. Data last updated 3 July 2026.
Use the filters below to find and compare flights from Sheffield to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterChicago

MAN - ORD

MANORD

Manchester

Thu 15/10

21:10-16:10

2 stops25h 00m

Chicago O'Hare Intl

Tue 20/10

19:15-18:30

1 stop17h 15m

£561

ManchesterChicago

MAN - ORD

MANORD

Manchester

Mon 5/10

20:25-16:10

2 stops25h 45m

Chicago O'Hare Intl

Sun 18/10

19:15-19:45

2 stops18h 30m

£561

ManchesterChicago

MAN - ORD

MANORD

Manchester

Wed 16/9

09:35-16:10

1 stop12h 35m

Chicago O'Hare Intl

Wed 23/9

19:15-20:30

2 stops19h 15m

£576

ManchesterChicago

MAN - ORD

MANORD

Manchester

Tue 15/9

19:50-16:10

2 stops26h 20m

Chicago O'Hare Intl

Wed 30/9

19:15-20:30

2 stops19h 15m

£642

ManchesterSt. Louis

MAN - STL

MANSTL

Manchester

Fri 4/9

19:10-23:31

2 stops34h 21m

Lambert-St Louis

Fri 11/9

13:40-08:55

2 stops37h 15m

£704

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Tue 1/9

05:55-16:59

2 stops17h 04m

Chicago Midway

Wed 9/9

17:45-14:00

2 stops14h 15m

£728

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Wed 2/9

05:55-16:59

2 stops17h 04m

Chicago Midway

Thu 10/9

17:45-14:00

2 stops14h 15m

£728

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Wed 7/10

05:55-16:39

2 stops16h 44m

Chicago Midway

Wed 21/10

12:28-08:25

2 stops13h 57m

£731

ManchesterSt. Louis

MAN - STL

MANSTL

Manchester

Sat 14/11

13:25-20:49

1 stop13h 24m

Lambert-St Louis

Sun 22/11

16:13-06:40

1 stop32h 27m

£775

ManchesterSt. Louis

MAN - STL

MANSTL

Manchester

Sat 7/11

13:25-23:48

1 stop16h 23m

Lambert-St Louis

Sun 15/11

16:13-06:40

1 stop32h 27m

£775

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 51 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Sheffield to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois

How much does it cost for a return flight from Sheffield to Illinois?

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated 3 July 2026.
Check out reviews from past customers who have flown with Virgin Atlantic,Scandinavian Airlines, andAer Lingus from Sheffield to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Crew

8.1

Entertainment

7.5

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
690 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Crew

8.1

Entertainment

7.5

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Scandinavian Airlines
7.4
Good
1,862 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Crew

8.1

Entertainment

7.5

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Aer Lingus
7.3
Good
1,638 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Crew

8.1

Entertainment

7.5

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Icelandair
7.0
Good
697 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Crew

8.1

Entertainment

7.5

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
British Airways
6.7
Okay
8,091 reviews
Virgin Atlantic
7.5
Good
690 reviews
Check prices

Crew

8.1

Entertainment

7.5

Comfort

7.3

Food

6.9

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

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

  • How long is the flight from Sheffield to Illinois?

    Departing from Sheffield to Illinois will take you 17h 04m. Airlines will cover a distance of 3816 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    One-way options have recently been found by users for as low as £346 on Icelandair. Other airlines that offer cheap prices include Virgin Atlantic from £367 and Aer Lingus from £397 one-way.

  • What are the most popular routes from Sheffield to Illinois?

    The most popular route from Sheffield to Illinois is Manchester - Chicago O'Hare Intl. You may also consider Manchester - Chicago Midway or Manchester - Lambert-St Louis.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Sheffield to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Sheffield to Illinois

Discover the top 9 airlines that operate flights from Sheffield to Illinois. 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 858,174 searches. Data last updated 3 July 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£36Average£59FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Scandinavian AirlinesCheapest£381Average£459FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£433Average£593FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapest£450Average£695FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£466Average£706FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£479Average£658FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£504Average£722FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£518Average£723FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£524Average£735FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Sheffield to Illinois flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Sheffield to Illinois by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sheffield to Illinois flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Sheffield to Illinois on Cheapflights with our Price Alert feature and get notified when better prices are available.

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