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Cheap flights from Sheffield to Illinois from £276

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — ORD
19 Jun — 26 Jun1
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 20 May 2026.

Tue 6/1009:35
MAN
-
ORD
1 stop12h 35m
Scandinavian Airlines
Wed 14/1019:15
ORD
-
MAN
1 stop17h 15m
Scandinavian Airlines
Deal found 20/5£510
Thu 3/906:55
MAN
-
ORD
2 stops16h 55m
Multiple Airlines
Thu 17/919:25
ORD
-
MAN
1 stop10h 15m
Multiple Airlines
Deal found 19/5£511
Mon 5/1009:35
MAN
-
ORD
1 stop12h 35m
Scandinavian Airlines
Sun 18/1019:15
ORD
-
MAN
2 stops18h 30m
Scandinavian Airlines
Deal found 20/5£528
Fri 9/1009:35
MAN
-
ORD
1 stop12h 35m
Scandinavian Airlines
Wed 14/1019:15
ORD
-
MAN
1 stop17h 15m
Scandinavian Airlines
Deal found 20/5£533
Tue 22/920:05
MAN
-
ORD
2 stops24h 20m
Multiple Airlines
Sun 4/1019:25
ORD
-
MAN
1 stop10h 15m
Multiple Airlines
Deal found 20/5£534
Wed 4/1119:15
MAN
-
ORD
1 stop27h 30m
Scandinavian Airlines
Sun 8/1119:15
ORD
-
MAN
1 stop32h 15m
Scandinavian Airlines
Deal found 19/5£538
Wed 16/907:55
MAN
-
STL
1 stop17h 35m
British Airways
Tue 22/911:18
STL
-
MAN
2 stops16h 32m
British Airways
Deal found 17/5£687
Wed 16/913:50
MAN
-
STL
1 stop11h 40m
Multiple Airlines
Tue 22/919:05
STL
-
MAN
1 stop30h 10m
Multiple Airlines
Deal found 17/5£705
Wed 30/909:20
MAN
-
STL
2 stops18h 40m
British Airways
Wed 7/1015:33
STL
-
MAN
2 stops17h 57m
British Airways
Deal found 18/5£716
Mon 7/914:55
MAN
-
MDW
2 stops27h 35m
Delta
Wed 16/913:05
MDW
-
MAN
1 stop12h 10m
Delta
Deal found 17/5£725
Tue 8/915:00
MAN
-
MDW
2 stops27h 30m
Delta
Wed 16/909:20
MDW
-
MAN
2 stops17h 05m
Delta
Deal found 17/5£725
Wed 16/905:55
MAN
-
MDW
2 stops18h 36m
Delta
Wed 23/913:00
MDW
-
MAN
2 stops13h 15m
Delta
Deal found 16/5£726

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 20 May 2026.

Round-trip from

£511

One-way from

£276

Popular in

July

Cheapest in

February

Average price

£601
Icelandair
  • Icelandair
  • 3/9-17/9
  • 3 total stops
  • 27h 10m total
  • Sheffield to Illinois
Search Deals
7/9
  • 7/9
  • 2 total stops
  • 30h 40m total
  • Sheffield to Illinois
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 (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 20 May 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

Wed 4/11

19:15-16:45

1 stop27h 30m

Chicago O'Hare Intl

Sun 8/11

19:15-09:30

1 stop32h 15m

£564

ManchesterChicago

MAN - ORD

MANORD

Manchester

Thu 18/6

06:00-19:15

1 stop19h 15m

Chicago O'Hare Intl

Thu 25/6

21:00-19:45

1 stop16h 45m

£671

ManchesterChicago

MAN - ORD

MANORD

Manchester

Thu 16/7

17:55-16:00

1 stop28h 05m

Chicago O'Hare Intl

Wed 29/7

16:40-17:05

1 stop18h 25m

£718

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Tue 29/9

13:00-21:46

1 stop14h 46m

Chicago Midway

Tue 6/10

17:35-13:15

2 stops13h 40m

£725
Fastest return journey

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Tue 8/9

08:55-18:05

2 stops15h 10m

Chicago Midway

Wed 16/9

13:05-07:15

1 stop12h 10m

£725

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Wed 16/9

05:55-18:31

2 stops18h 36m

Chicago Midway

Wed 23/9

13:05-07:15

1 stop12h 10m

£725

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Mon 14/9

05:55-18:31

2 stops18h 36m

Chicago Midway

Mon 28/9

17:59-14:00

2 stops14h 01m

£726

ManchesterSt. Louis

MAN - STL

MANSTL

Manchester

Thu 3/9

20:00-19:30

1 stop29h 30m

Lambert-St Louis

Wed 9/9

21:35-15:30

1 stop11h 55m

£744

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Fri 9/10

13:00-21:45

1 stop14h 45m

Chicago Midway

Wed 14/10

18:45-16:45

2 stops16h 00m

£755

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Thu 3/9

05:55-18:05

2 stops18h 10m

Chicago Midway

Thu 17/9

13:00-10:10

2 stops15h 10m

£759

Flights are sorted by cheapest return flights first.

Deals found on 17/5

Showing 1-10 of 39 resultsSorted by cheapest first
1
2
3
4

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 20 May 2026.
Check out reviews from past customers who have flown with Scandinavian Airlines,Virgin Atlantic, 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.
Scandinavian Airlines
7.4
Good
1,783 reviews
Check prices

Crew

8.0

Overall

7.4

Entertainment

6.7

Food

6.7

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.
Scandinavian Airlines
7.4
Good
1,783 reviews
Scandinavian Airlines
7.4
Good
1,783 reviews
Check prices

Crew

8.0

Overall

7.4

Entertainment

6.7

Food

6.7

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.
Virgin Atlantic
7.4
Good
688 reviews
Scandinavian Airlines
7.4
Good
1,783 reviews
Check prices

Crew

8.0

Overall

7.4

Entertainment

6.7

Food

6.7

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.
Aer Lingus
7.3
Good
1,573 reviews
Scandinavian Airlines
7.4
Good
1,783 reviews
Check prices

Crew

8.0

Overall

7.4

Entertainment

6.7

Food

6.7

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.
Icelandair
7.0
Good
656 reviews
Scandinavian Airlines
7.4
Good
1,783 reviews
Check prices

Crew

8.0

Overall

7.4

Entertainment

6.7

Food

6.7

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.
British Airways
6.7
Okay
7,990 reviews
Scandinavian Airlines
7.4
Good
1,783 reviews
Check prices

Crew

8.0

Overall

7.4

Entertainment

6.7

Food

6.7

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.

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 14h 46m. 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 £344 on Icelandair. Other airlines that offer cheap prices include Virgin Atlantic from £364 and Aer Lingus from £394 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 10 airlines flying from Sheffield to Illinois

Discover the top 10 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 20 May 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£37Average£59FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Turkish AirlinesCheapest£348Average£658FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Scandinavian AirlinesCheapest£379Average£448FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£407Average£574FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£438Average£628FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Aer LingusCheapest£463Average£700FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£471Average£621FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£481Average£709FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£481Average£713FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£494Average£663FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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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?

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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.

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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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