Cheap flights from United Kingdom to Illinois

Return
Economy
Washington (WAS)
Chicago (ORD)
Depart
Return
Any month
Compare vs Cheapflights |
Home North America USA Illinois Cheap flights from United Kingdom to Illinois

How to find the cheapest flight from
United Kingdom to Illinois

All the information you need to plan the best null to ORD flight in 2021: compare United Kingdom to Illinois flight prices with the expected peak season, weather and rainfall in Illinois.
How far in advance should I book a flight from United Kingdom to Illinois?

To save up to 32% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from United Kingdom to Illinois from £389 1-2 weeks out and tickets from £470 for flights departing within the next 72 hours.

When is the cheapest time to fly from United Kingdom to Illinois (GB - IL)?

When flying from United Kingdom to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest month to fly from United Kingdom to Illinois?

Our data shows that October tends to be the cheapest month to fly to Illinois from United Kingdom. Users have commonly found prices around £364 for the month, but tickets can be as low as £255. Due to multiple factors, prepare for potentially higher prices in July.

Cheap flights from United Kingdom to Illinois in October, November 2021

The best prices found for United Kingdom to Illinois flights in October, November
27 Nov - 3 Dec
£195pp
STN
London Stansted
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
11 Nov - 21 Nov
£200pp
STN
London Stansted
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
7 Nov - 14 Nov
£200pp
LTN
London Luton
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LTN
London Luton

United Kingdom to Illinois 2021 flight deals

Cheap flights to Illinois from United Kingdom found for this year
27 Nov - 3 Dec
£195pp
STN
London Stansted
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
11 Nov - 21 Nov
£200pp
STN
London Stansted
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
7 Nov - 14 Nov
£200pp
LTN
London Luton
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LTN
London Luton

Direct flights to Illinois from United Kingdom

Save time with United Kingdom to Illinois direct flight deals
15 Mar - 29 Mar
£366pp
LHR
London Heathrow
Austrian Airlines
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Austrian Airlines
Direct
LHR
London Heathrow
16 Mar - 30 Mar
£367pp
LHR
London Heathrow
Austrian Airlines
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Austrian Airlines
Direct
LHR
London Heathrow
17 Jan - 27 Jan
£369pp
LHR
London Heathrow
Lufthansa
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Lufthansa
Direct
LHR
London Heathrow

Last-minute flights from United Kingdom to Illinois

Late deals on return flights to Illinois from United Kingdom, departing today and this week
27 Oct - 3 Nov
£216pp
LTN
London Luton
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LTN
London Luton
27 Oct - 3 Nov
£216pp
LTN
London Luton
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LTN
London Luton
27 Oct - 3 Nov
£256pp
STN
London Stansted
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted

One-way flights to Illinois from United Kingdom

The cheapest one-way flights from United Kingdom to Illinois
01:25 - 14:50
Multiple Airlines
2 stops
19h 25m
STN - ORD
Multiple Airlines
£173
Gotogate
17:50 - 15:20
Multiple Airlines
2 stops
27h 30m
LTN - ORD
Multiple Airlines
£197
Kiwi.com
15:25 - 15:20
Multiple Airlines
2 stops
29h 55m
STN - ORD
Multiple Airlines
£202
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">United Kingdom</span> to <span class="emphasized">Illinois</span> flights.

Flight FAQs

From United Kingdom to Illinois

Which airlines flying from United Kingdom to Illinois have flexible cancellations due to COVID-19?

Some of the carriers operating flights from United Kingdom to Illinois that may be offering flexible cancellation policies are British Airways, United Airlines, and Finnair. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from United Kingdom to Illinois for under £200 on Cheapflights?

Yes, there are multiple flights from United Kingdom to Illinois for under £200. The cheapest flight booked recently is on Multiple Airlines for just £195, but on average you can expect to pay £216.

Are there direct flights from United Kingdom to Illinois for under £400 on Cheapflights?

Cheapflights has 20 direct flights from United Kingdom to Illinois under £400. A good price for a direct flight from United Kingdom to Illinois is less than £379.

Are there last-minute flights available from United Kingdom to Illinois for under £300?

There are currently 20+ open flights from United Kingdom to Illinois within the next 7 days for less than £300.

Related searches

Flights to Illinois from United Kingdom
Flights to United Kingdom Flights to Illinois

Hire a Car

Car Rentals in Illinois Car Rentals in USA Car Rentals at O'Hare Intl Car Rentals at Midway

COVID Restrictions

View COVID Travel Restrictions for Illinois (IL)

Do I need a COVID test to fly to Illinois from United Kingdom?

Information is based on travel restrictions from United Kingdom to Illinois

Most visitors from United Kingdom will not be allowed to enter Illinois.

COVID-19 testing requirements
Visitors from United Kingdom must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Illinois.

Quarantine requirements
Visitors from United Kingdom are not required to quarantine after entering Illinois.

Do I need a test to fly back to United Kingdom from Illinois?

Returning to United Kingdom 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 United Kingdom.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering United Kingdom.

Hide COVID Travel Restrictions for Illinois (IL)

Destination points for flights from United Kingdom to Illinois

Select to see more specific information for flights from United Kingdom to all places in Illinois.
Show more

Destination information for Illinois

Things to know before you go - useful duration and weather info for your trip from United Kingdom to Illinois.
Today's exchange rate
£1 = $1.38

Airports servicing

Belleville (BLV)
Bloomington (BMI)
Champaign (CMI)
Decatur Arpt (DEC)
Moline (MLI)
Marion (MWA)

Top 10 airlines flying from United Kingdom to Illinois

The chart below displays the airlines Cheapflights users travelling from United Kingdom to Illinois choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Ryanair 		£32 £50 No cancel fee N/A
Search Ryanair flights
TAP AIR PORTUGAL 		£195 £398 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Norwegian Air UK 		£220 £430 No cancel fee N/A
Search Norwegian Air UK flights
United Airlines 		£226 £504 No cancel fee 69%
Search United Airlines flights
Air Canada 		£227 £454 No cancel fee 67%
Search Air Canada flights
American Airlines 		£237 £450 No cancel fee 71%
Search American Airlines flights
Delta 		£241 £438 No cancel fee N/A
Search Delta flights
Norwegian 		£250 £379 No cancel fee 74%
Search Norwegian flights
Virgin Atlantic 		£251 £438 No cancel fee 72%
Search Virgin Atlantic flights
Lufthansa 		£254 £445 No cancel fee 76%
Search Lufthansa flights

Popular flight searches

Check out other popular destinations found by fellow travellers in 2021.
Home North America USA Illinois Cheap flights from United Kingdom to Illinois
Site
©2021 Cheapflights
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First