Flights to Illinois

£326 Cheap flights to Illinois

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Illinois departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Recent flights found to popular cities in Illinois

Find flights to these popular cities in Illinois from your nearest airport.
Icelandair
10 Nov
LGW
11h 25m
1 stop
ORD
23 Nov
ORD
10h 25m
1 stop
LGW
Icelandair
27 Oct
LGW
11h 25m
1 stop
ORD
9 Nov
ORD
10h 25m
1 stop
LGW
Icelandair
25 Nov
LGW
11h 25m
1 stop
ORD
29 Nov
ORD
10h 25m
1 stop
LGW
Icelandair
25 Nov
LGW
11h 25m
1 stop
ORD
29 Nov
ORD
10h 25m
1 stop
LGW
Icelandair
10 Nov
LGW
11h 25m
1 stop
ORD
23 Nov
ORD
10h 25m
1 stop
LGW
Icelandair
6 Nov
LGW
11h 25m
1 stop
ORD
12 Nov
ORD
10h 25m
1 stop
LGW
Multiple Airlines
25 Aug
LGW
32h 10m
1 stop
ORD
13 Sept
ORD
34h 53m
1 stop
LGW
Multiple Airlines
24 Sept
STN
15h 10m
2 stops
ORD
1 Oct
ORD
21h 05m
2 stops
STN
Multiple Airlines
24 Sept
LGW
18h 25m
2 stops
ORD
1 Oct
ORD
15h 40m
2 stops
LGW
Scandinavian Airlines
1 Nov
LHR
16h 05m
1 stop
ORD
14 Nov
ORD
17h 10m
2 stops
LHR
Multiple Airlines
9 Sept
LGW
32h 12m
1 stop
ORD
29 Sept
ORD
21h 30m
1 stop
LGW
Icelandair
6 Nov
LHR
11h 05m
1 stop
ORD
9 Nov
ORD
10h 20m
1 stop
LHR
British Airways
14 Aug
LHR
21h 23m
2 stops
CMI
21 Aug
CMI
10h 29m
1 stop
LHR
British Airways
14 Aug
LHR
13h 13m
1 stop
CMI
21 Aug
CMI
9h 54m
1 stop
LHR
British Airways
14 Aug
LHR
15h 23m
1 stop
CMI
21 Aug
CMI
13h 30m
1 stop
LHR
British Airways
14 Aug
LHR
13h 13m
1 stop
CMI
21 Aug
CMI
15h 40m
1 stop
LHR
British Airways
14 Aug
LHR
19h 53m
2 stops
CMI
21 Aug
CMI
17h 40m
2 stops
LHR
British Airways
14 Aug
LHR
11h 51m
1 stop
CMI
21 Aug
CMI
15h 44m
2 stops
LHR
British Airways
14 Aug
LHR
13h 13m
1 stop
CMI
21 Aug
CMI
15h 44m
2 stops
LHR
Multiple Airlines
15 Aug
LHR
13h 56m
1 stop
PIA
22 Aug
PIA
14h 15m
1 stop
LHR
United Airlines
13 Aug
LHR
16h 27m
1 stop
PIA
27 Aug
PIA
12h 26m
1 stop
LHR
Lufthansa
15 Aug
LHR
21h 02m
2 stops
PIA
22 Aug
PIA
31h 01m
1 stop
LHR
Multiple Airlines
12 Aug
LHR
28h 03m
2 stops
PIA
19 Aug
PIA
12h 26m
1 stop
LHR
Multiple Airlines
12 Aug
LHR
26h 38m
2 stops
PIA
19 Aug
PIA
17h 21m
2 stops
LHR
Lufthansa
15 Aug
LHR
13h 22m
1 stop
PIA
22 Aug
PIA
13h 31m
1 stop
LHR
Lufthansa
12 Aug
LHR
13h 22m
1 stop
PIA
19 Aug
PIA
12h 26m
1 stop
LHR
Lufthansa
15 Aug
LHR
20h 02m
2 stops
PIA
22 Aug
PIA
16h 51m
2 stops
LHR
United Airlines
15 Aug
LHR
20h 02m
2 stops
PIA
22 Aug
PIA
31h 11m
2 stops
LHR
United Airlines
13 Aug
LHR
14h 43m
2 stops
PIA
27 Aug
PIA
17h 25m
1 stop
LHR
United Airlines
29 Jul
LHR
16h 27m
1 stop
PIA
5 Aug
PIA
12h 20m
1 stop
LHR
United Airlines
14 Aug
LHR
14h 43m
2 stops
PIA
21 Aug
PIA
13h 55m
2 stops
LHR

Flights to Springfield, Illinois

Search all flight deals to Springfield, Illinois
American Airlines
22 Nov
LHR
34h 17m
2 stops
SPI
25 Nov
SPI
32h 04m
2 stops
LHR
American Airlines
22 Nov
LHR
12h 47m
1 stop
SPI
25 Nov
SPI
11h 39m
1 stop
LHR
British Airways
29 Jul
LHR
28h 19m
1 stop
SPI
5 Aug
SPI
15h 06m
1 stop
LHR
American Airlines
29 Jul
LHR
22h 34m
2 stops
SPI
5 Aug
SPI
13h 51m
1 stop
LHR
United Airlines
14 Nov
LHR
18h 48m
2 stops
MLI
18 Nov
MLI
13h 10m
2 stops
LHR
Lufthansa
14 Nov
LHR
18h 48m
2 stops
MLI
18 Nov
MLI
30h 35m
1 stop
LHR
United Airlines
14 Nov
LHR
18h 48m
2 stops
MLI
18 Nov
MLI
11h 55m
1 stop
LHR
United Airlines
14 Nov
LHR
19h 38m
1 stop
MLI
18 Nov
MLI
13h 20m
1 stop
LHR
Lufthansa
14 Nov
LHR
14h 57m
1 stop
MLI
18 Nov
MLI
11h 55m
1 stop
LHR
Lufthansa
14 Nov
LHR
14h 57m
1 stop
MLI
18 Nov
MLI
11h 55m
1 stop
LHR
Lufthansa
14 Nov
LCY
36h 42m
2 stops
MLI
18 Nov
MLI
41h 10m
2 stops
LCY
United Airlines
14 Nov
EDI
27h 45m
2 stops
MLI
18 Nov
MLI
15h 05m
2 stops
EDI
United Airlines
14 Nov
EDI
27h 45m
2 stops
MLI
18 Nov
MLI
15h 05m
2 stops
EDI
United Airlines
14 Nov
EDI
17h 53m
2 stops
MLI
18 Nov
MLI
17h 40m
2 stops
EDI
Lufthansa
14 Nov
MAN
35h 22m
2 stops
MLI
18 Nov
MLI
24h 00m
2 stops
MAN
Lufthansa
14 Nov
MAN
16h 12m
2 stops
MLI
18 Nov
MLI
24h 00m
2 stops
MAN

Find the cheapest flights from the United Kingdom to Illinois

Recent return flight deals from the United Kingdom to Illinois

Icelandair Logo
11:55 - 17:20LGW-ORD
11h 25m1 stop
Icelandair Logo
18:30 - 10:55ORD-LGW
10h 25m1 stop
£326Icelandair
Find Deal
Mon, 10 Nov - Sun, 23 Nov
Icelandair Logo
11:55 - 18:20LGW-ORD
11h 25m1 stop
Icelandair Logo
18:30 - 10:55ORD-LGW
10h 25m1 stop
£327Icelandair
Find Deal
Mon, 27 Oct - Sun, 9 Nov
Scandinavian Airlines Logo
06:40 - 17:45LHR-ORD
16h 05m1 stop
Scandinavian Airlines Logo
19:20 - 18:30ORD-LHR
17h 10m2 stops
£367Scandinavian Airlines
Find Deal
Sat, 1 Nov - Fri, 14 Nov
Scandinavian Airlines Logo
06:40 - 16:45LHR-ORD
16h 05m1 stop
Scandinavian Airlines Logo
19:20 - 16:25ORD-LHR
15h 05m2 stops
£375Scandinavian Airlines
Find Deal
Thu, 27 Nov - Mon, 1 Dec
Lufthansa Logo
06:50 - 12:05LHR-ORD
11h 15m1 stop
Lufthansa Logo
16:00 - 06:20ORD-LHR
8h 20mdirect
£404Lufthansa
Find Deal
Thu, 11 Sep - Sun, 14 Sep
British Airways Logo
08:00 - 15:55MAN-ORD
13h 55m1 stop
British Airways Logo
19:15 - 13:15ORD-MAN
12h 00m1 stop
£419British Airways
Find Deal
Mon, 1 Sep - Mon, 20 Oct
British Airways Logo
11:00 - 17:00EDI-ORD
12h 00m1 stop
British Airways Logo
21:45 - 15:20ORD-EDI
11h 35m1 stop
£425British Airways
Find Deal
Mon, 10 Nov - Sat, 15 Nov
Virgin Atlantic Logo
11:45 - 18:36LHR-MDW
12h 51m1 stop
Virgin Atlantic Logo
18:45 - 13:10MDW-LHR
12h 25m1 stop
£438Virgin Atlantic
Find Deal
Thu, 9 Oct - Tue, 14 Oct
Virgin Atlantic Logo
09:20 - 16:23LHR-MDW
13h 03m1 stop
Virgin Atlantic Logo
13:05 - 07:15MDW-LHR
12h 10m1 stop
£439Virgin Atlantic
Find Deal
Thu, 9 Oct - Tue, 14 Oct
Lufthansa Logo
08:45 - 14:55LCY-ORD
12h 10m1 stop
Lufthansa Logo
18:30 - 18:35ORD-LCY
18h 05m1 stop
£445Lufthansa
Find Deal
Thu, 9 Oct - Mon, 13 Oct

See travel insights to Illinois from

Illinois flights insights and trends

Explore insights for your Illinois flight to craft the best travel plan

What is the cheapest flight I can find to Illinois?

Flights to Illinois vary based on month, airline, when you book, where you are departing from and many more variables, but on average momondo users can expect to spend about £688/pp. The absolute cheapest flight to Illinois is £41/pp
See prices from:

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart on your flight to Illinois is on a Wednesday when prices can be found for as low as £594. This is often the case because there is less demand to fly during this day of the week. Flights from United Kingdom to Illinois on a Sunday will generally be more expensive and average around £652. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheapest flights to cities in Illinois

Click on the cities below to find out when it's cheapest to fly to Illinois from United Kingdom
Chicago
Chicago

Cheap Illinois flight deals and tips

Summary info about Illinois flight prices, duration and airlines

Best One-Way Price

£196

Best Round-Trip Price

£326

Fastest flight time

14h 22m
The best one-way flight price to Illinois from United Kingdom in the last 72 hours is £196 (London Gatwick to Chicago O'Hare Intl).
The best round-trip flight price to Illinois from United Kingdom in the last 72 hours is £326 (London Gatwick to Chicago O'Hare Intl).
The fastest flight to Illinois from United Kingdom takes 14h 22m (London Gatwick to Chicago O'Hare Intl).

Frequently asked questions about flying to Illinois

What is the best airport to fly into to visit Chicago?

I plan on visiting McCormick Place. Which airport is the quickest drive?

McCormick Place is closest to Chicago O'Hare Intl Airport. Those looking for an alternative airport option near McCormick Place could try flying into Chicago Midway Airport.

What are the most popular landmarks in Illinois?

What is the weather like in Illinois?

Illinois typically has a temperature range from -5 °C(January) to 23 °C(July). Those looking to avoid rain and/or snow while visiting Illinois should plan their trip in January, February, or December, as these months are relatively less likely to have precipitation.

Which airlines fly to Illinois?

How much are flights to Illinois?

You can expect to spend an average of £1,521 for a flight to Illinois. However, our users found flights to Illinois for £374, which is the cheapest price we’ve seen in the past week. £13,067 per ticket tends to be the most expensive a flight to Illinois will get, whereas anything for £1,290 or less is considered a good deal.

What is the best day of the week to fly to Illinois?

The best day to take a flight to Illinois is on Wednesday, followed by Tuesday. Wednesday and Tuesday tend to have the lowest flight prices to Illinois. If your travel dates are flexible, then try to avoid booking on a Sunday, which is known for being the most expensive day of the week to fly to Illinois.

When did momondo last update prices for flights to Illinois?

Prices for flights to Illinois were last updated today.

How many operators does momondo search for flights to Illinois?

How old do you have to be to fly to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal to Illinois?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Illinois with flexible booking policies on momondo?

All flight searches to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Illinois?

momondo helps you find the best flight to Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois and alert you when they change.


An easier way to manage your Illinois trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 7/7
Mon 14/7

Find better results for your trip to Illinois


Cheapest flight routes to Illinois

These routes have the cheapest flights to Illinois found by momondo users in United Kingdom
DepartingDestinationBest TimeBest Price
LondonChicago11h 25m£323
ManchesterChicago12h 35m£351
EdinburghChicago8h 25m£372
Newcastle upon TyneChicago12h 00m£384
BirminghamChicago12h 40m£455
GlasgowChicago12h 15m£466
LondonSt. Louis14h 15m£490
BristolChicago11h 35m£492
LeedsChicago14h 20m£517
CardiffChicago16h 29m£539
InvernessChicago23h 45m£556
SouthamptonChicago11h 20m£639
BelfastChicago26h 44m£643
ExeterChicago26h 55m£644
LondonMoline11h 38m£698
EdinburghSt. Louis12h 27m£764