Find Cheap Flights from Sheffield to Illinois | Cheapflights

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Find flight deals from Sheffield to Illinois

Popular in	July
Cheapest in	February
Average price	£653

Highest demand for flights based on searches. 13% potential increase in price (£79 potential increase over avg. return price).

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

Average for round-trip flights in October 2026

Reviews of airlines servicing Illinois

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

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

Virgin Atlantic

7.5

Good

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

Virgin Atlantic

7.5

Good

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

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

7.3

Good

Virgin Atlantic

7.5

Good

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

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

6.9

Okay

Virgin Atlantic

7.5

Good

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

Virgin Atlantic

7.5

Good

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

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.

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Top 10 airlines flying from Sheffield to Illinois

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£30	Average£62	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Turkish Airlines	Cheapest£350	Average£698	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Scandinavian Airlines	Cheapest£388	Average£540	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Icelandair	Cheapest£401	Average£601	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Virgin Atlantic	Cheapest£474	Average£728	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£502	Average£677	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest£504	Average£739	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
KLM	Cheapest£515	Average£600	FlexibilityNo cancel fee	On-time75%	Search KLM flights
American Airlines	Cheapest£565	Average£764	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Lufthansa	Cheapest£673	Average£750	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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