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Cheap flights from Sheffield to Illinois from £267

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
MAN — ORD
27 tammi — 3 helmi1
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 28 joulukuu 2025.

su 28/1208:05MAN - ORD
1 stop15h 50mAer Lingus
su 4/119:40ORD - MAN
1 stop17h 35mAer Lingus
Deal found 27/12£811
la 27/1219:20MAN - ORD
2 stops25h 25mMultiple Airlines
to 1/118:50ORD - MAN
1 stop31h 30mMultiple Airlines
Deal found 27/12£838
su 28/1208:05MAN - ORD
1 stop15h 50mAer Lingus
pe 2/119:40ORD - MAN
1 stop15h 00mAer Lingus
Deal found 27/12£851
su 28/1208:05MAN - ORD
2 stops29h 59mMultiple Airlines
su 4/119:40ORD - MAN
1 stop14h 20mMultiple Airlines
Deal found 27/12£886
la 27/1222:25MAN - ORD
1 stop17h 40mMultiple Airlines
pe 30/118:30ORD - MAN
1 stop10h 30mMultiple Airlines
Deal found 27/12£920
la 27/1217:10MAN - ORD
1 stop30h 45mAer Lingus
la 3/119:40ORD - MAN
1 stop31h 30mAer Lingus
Deal found 26/12£954
la 27/1222:25MAN - ORD
1 stop17h 40mMultiple Airlines
ke 28/118:30ORD - MAN
1 stop10h 15mMultiple Airlines
Deal found 27/12£959
la 27/1222:25MAN - ORD
1 stop17h 40mMultiple Airlines
to 29/118:50ORD - MAN
1 stop17h 05mMultiple Airlines
Deal found 27/12£963
su 28/1220:45MAN - MDW
2 stops25h 35mVirgin Atlantic
su 4/112:45MDW - MAN
1 stop13h 55mVirgin Atlantic
Deal found 27/12£1,408
la 27/1211:05MAN - MDW
2 stops17h 17mVirgin Atlantic
la 3/116:25MDW - MAN
1 stop12h 05mVirgin Atlantic
Deal found 26/12£1,519
su 28/1207:25MAN - MDW
3 stops32h 40mMultiple Airlines
pe 2/109:29MDW - MAN
2 stops27h 51mMultiple Airlines
Deal found 27/12£1,619
la 27/1205:50MAN - MDW
2 stops17h 29mDelta
la 3/109:29MDW - MAN
2 stops18h 41mDelta
Deal found 26/12£1,748

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 28 joulukuu 2025.

Round-trip from

£393

One-way from

£267

Popular in

July

Cheapest in

February

Average price

£646
Scandinavian Airlines
  • Scandinavian Airlines
  • 14/2-18/2
  • 2 total stops
  • 29h 50m total
  • Sheffield to Illinois
Search Deals
11/3
  • 11/3
  • 2 total stops
  • 15h 05m total
  • Sheffield to Illinois
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£75 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 28 joulukuu 2025.
Use the filters below to find and compare flights from Sheffield to Illinois that are best for you.

Fly from

Sheffield

Fly to

Illinois

Route

Depart

Return

Price

ManchesterChicago

MAN - ORD

MANORD

Manchester

la 24/1

10:10-16:45

1 stop12h 35m

Chicago O'Hare Intl

la 31/1

19:20-18:35

1 stop17h 15m

£396

ManchesterChicago

MAN - ORD

MANORD

Manchester

to 29/1

10:10-16:55

1 stop12h 45m

Chicago O'Hare Intl

pe 6/2

19:20-08:40

2 stops31h 20m

£405

ManchesterChicago

MAN - ORD

MANORD

Manchester

pe 13/2

19:15-16:45

1 stop27h 30m

Chicago O'Hare Intl

ke 18/2

19:20-18:35

1 stop17h 15m

£412

ManchesterChicago

MAN - ORD

MANORD

Manchester

ke 4/2

10:10-16:45

1 stop12h 35m

Chicago O'Hare Intl

su 8/2

19:10-12:15

2 stops35h 05m

£415

ManchesterChicago

MAN - ORD

MANORD

Manchester

ti 28/4

13:05-18:15

1 stop11h 10m

Chicago O'Hare Intl

ti 5/5

19:25-11:40

1 stop10h 15m

£474

ManchesterChicago

MAN - ORD

MANORD

Manchester

ma 9/2

10:10-16:45

1 stop12h 35m

Chicago O'Hare Intl

ma 16/2

19:20-12:15

2 stops34h 55m

£485

ManchesterChicago

MAN - ORD

MANORD

Manchester

ke 29/4

13:05-18:15

1 stop11h 10m

Chicago O'Hare Intl

su 10/5

19:25-11:40

1 stop10h 15m

£499

ManchesterChicago

MAN - ORD

MANORD

Manchester

ke 29/4

13:05-18:15

1 stop11h 10m

Chicago O'Hare Intl

su 17/5

19:25-11:40

1 stop10h 15m

£499

ManchesterChicago

MAN - MDW

MANMDW

Manchester

la 24/1

13:30-22:22

1 stop14h 52m

Chicago Midway

la 31/1

10:46-10:30

1 stop17h 44m

£500

ManchesterChicago

MAN - ORD

MANORD

Manchester

to 5/2

09:50-20:04

2 stops16h 14m

Chicago O'Hare Intl

ma 9/2

16:14-11:45

2 stops13h 31m

£500

Flights are sorted by cheapest return flights first.

Deals found on 25/12

Showing 1-10 of 54 results
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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

What is the cheapest month to book a flight from Sheffield to Illinois?

Currently, January is the cheapest month in which you can book a flight from Sheffield to Illinois (average of £38). Flying from Sheffield to Illinois in July is currently the most expensive (average of £594). 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.

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 28 joulukuu 2025.
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
677 reviews
Check prices

Overall

7.5

Crew

8.1

Entertainment

7.6

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
677 reviews
Virgin Atlantic
7.5
Good
677 reviews
Check prices

Overall

7.5

Crew

8.1

Entertainment

7.6

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Scandinavian Airlines
7.4
Good
1,630 reviews
Virgin Atlantic
7.5
Good
677 reviews
Check prices

Overall

7.5

Crew

8.1

Entertainment

7.6

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Aer Lingus
7.2
Good
1,412 reviews
Virgin Atlantic
7.5
Good
677 reviews
Check prices

Overall

7.5

Crew

8.1

Entertainment

7.6

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Icelandair
7.0
Good
592 reviews
Virgin Atlantic
7.5
Good
677 reviews
Check prices

Overall

7.5

Crew

8.1

Entertainment

7.6

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,616 reviews
Virgin Atlantic
7.5
Good
677 reviews
Check prices

Overall

7.5

Crew

8.1

Entertainment

7.6

Food

6.9

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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 12h 35m. Airlines will cover a distance of 3812 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 £316 on Scandinavian Airlines. Other airlines that offer cheap prices include Icelandair from £341 and Aer Lingus from £395 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.

  • What is the cheapest month to book a flight from Sheffield to Illinois?

    Currently, January is the cheapest month in which you can book a flight from Sheffield to Illinois (average of £38). Flying from Sheffield to Illinois in July is currently the most expensive (average of £594). 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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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 28 joulukuu 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£366Average£452FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£410Average£537FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£438Average£613FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£447Average£657FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
FinnairCheapest£461Average£751FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£463Average£661FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£467Average£634FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£468Average£602FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£495Average£625FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapest£497Average£668FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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