Cheap flights from Sheffield to Illinois
How far in advance should I book a flight from Sheffield to Illinois?
To save on the cost of your flight from Sheffield to Illinois, book at least 61 days before your planned departure. Booking around this time can save you about 48% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £531 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £676.
What is the cheapest month to fly from Sheffield to Illinois?
The best pricing can be found in the month of November. Prices to Illinois from Sheffield average £468. You can even find prices in November for less than £468, as users have found deals to Illinois from as low as £314. The month of July appears to be one of the more expensive times to travel to Illinois from Sheffield. Flying in the targeted month can save you up to 41%.
When is the cheapest time to fly from Sheffield to Illinois (SH9 - IL)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sheffield to Illinois as you normally would.
Cheap flights from Sheffield to Illinois in December, January 2021
The best prices found for Sheffield to Illinois flights in December, January
Manchester
Chicago O'Hare Intl
2 stops
37h 40mChicago O'Hare Intl
Manchester
2 stops
20h 05mMultiple Airlines
Manchester
Chicago O'Hare Intl
2 stops
36h 05mChicago O'Hare Intl
Manchester
2 stops
20h 05mMultiple Airlines
Manchester
Chicago O'Hare Intl
2 stops
32h 35mChicago O'Hare Intl
Manchester
3 stops
20h 56mMultiple Airlines
Sheffield to Illinois 2021 flight deals
Cheap flights to Illinois from Sheffield found for this year
Manchester
Chicago O'Hare Intl
2 stops
36h 05mChicago O'Hare Intl
Manchester
2 stops
20h 05mMultiple Airlines
Manchester
Chicago O'Hare Intl
2 stops
36h 55mChicago O'Hare Intl
Manchester
2 stops
26h 10mMultiple Airlines
Manchester
Chicago O'Hare Intl
2 stops
36h 55mChicago O'Hare Intl
Manchester
3 stops
30h 15mMultiple Airlines
Last-minute flights from Sheffield to Illinois
Late deals on return flights to Illinois from Sheffield, departing today and this week
Manchester
Chicago O'Hare Intl
2 stops
36h 55mChicago O'Hare Intl
Manchester
3 stops
30h 15mMultiple Airlines
Manchester
Chicago O'Hare Intl
1 stop
11h 25mChicago O'Hare Intl
Manchester
1 stop
10h 15mIcelandair
Manchester
Chicago O'Hare Intl
2 stops
33h 30mChicago O'Hare Intl
Manchester
2 stops
26h 31mMultiple Airlines
One-way flights to Illinois from Sheffield
The cheapest one-way flights from Sheffield to Illinois
Manchester
Chicago O'Hare Intl
2 stops
54h 40mMultiple Airlines
Manchester
Chicago O'Hare Intl
3 stops
49h 20mMultiple Airlines
Manchester
Chicago O'Hare Intl
3 stops
52h 40mMultiple Airlines
Related info for your journey
Useful info, stats and facts about Sheffield to Illinois flights.
Which airlines flying from Sheffield to Illinois have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like Aer Lingus, Virgin Atlantic, and British Airways flying from Sheffield to Illinois have implemented new flexible cancellation policies.
Can I find flights from Sheffield to Illinois for under £300 on Cheapflights?
Yes, there are multiple flights from Sheffield to Illinois for under £300. The cheapest flight booked recently is on Multiple Airlines for just £275, but on average you can expect to pay £353.
Are there last-minute flights available from Sheffield to Illinois for under £400?
There are currently 20+ open flights from Sheffield to Illinois within the next 7 days for less than £400.
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.
What are the most popular airlines that fly from Sheffield to Illinois?
Before booking your flight from Sheffield to Illinois, check out the most popular airlines for this route: American Airlines, Air Canada or Air France.
What are the cheapest flights from Sheffield to Illinois?
On average you can expect to pay £620 for a flight from Sheffield to Illinois. The cheapest flight overall is £185 while the most popular route, (Manchester - Chicago O'Hare Intl) is currently priced at £273.
Flights to Illinois from Sheffield
Can I fly to Illinois from Sheffield right now?
Most visitors from Sheffield need to provide a negative COVID-19 test result and/or quarantine to enter Illinois.
COVID-19 testing requirements
Visitors from Sheffield must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Illinois.
Quarantine requirements
Visitors from Sheffield are not required to quarantine after entering Illinois.
Can I fly back to Sheffield from Illinois?
COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Sheffield.
Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Sheffield.