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Cheap flights from London Gatwick Airport to Illinois from $297

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Illinois departing on 6/9. 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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Find the cheapest flights from London Gatwick Airport to Illinois

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from London Gatwick Airport to Illinois.
Icelandair Logo
3:40 pm - 9:15 pmLGW-ORD
11h 35m1 stop
Icelandair Logo
7:25 pm - 11:45 amORD-LGW
10h 20m1 stop
$482Icelandair
Find Deal
Fri, Aug 22 - Sat, Sep 6
Icelandair Logo
3:40 pm - 9:15 pmLGW-ORD
11h 35m1 stop
Icelandair Logo
7:25 pm - 2:35 pmORD-LGW
13h 10m1 stop
$486Icelandair
Find Deal
Fri, Aug 22 - Mon, Sep 15
Icelandair Logo
1:00 pm - 6:15 pmLGW-ORD
11h 15m1 stop
Icelandair Logo
7:25 pm - 2:35 pmORD-LGW
13h 10m1 stop
$488Icelandair
Find Deal
Thu, Sep 4 - Mon, Sep 8
Icelandair Logo
3:40 pm - 6:15 pmLGW-ORD
32h 35m1 stop
Icelandair Logo
7:25 pm - 2:40 pmORD-LGW
13h 15m1 stop
$490Icelandair
Find Deal
Mon, Sep 8 - Sat, Sep 13
SWISS Logo
6:40 pm - 12:10 pmLGW-ORD
23h 30m1 stop
SWISS Logo
6:35 pm - 5:50 pmORD-LGW
17h 15m1 stop
$548SWISS
Find Deal
Thu, May 8 - Sun, May 11
SWISS Logo
6:35 pm - 3:55 pmLGW-ORD
27h 20m1 stop
SWISS Logo
7:05 pm - 5:50 pmORD-LGW
16h 45m1 stop
$551SWISS
Find Deal
Wed, May 7 - Thu, May 15
 Logo
10:00 am - 10:47 pmLGW-ORD
18h 47m1 stop
 Logo
7:39 pm - 10:00 amORD-LGW
32h 21m1 stop
Sat, Sep 20 - Tue, Sep 23
TAP AIR PORTUGAL Logo
4:25 pm - 12:35 pmLGW-ORD
26h 10m1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 9:45 amORD-LGW
33h 45m1 stop
$568TAP AIR PORTUGAL
Find Deal
Wed, Oct 15 - Sun, Oct 19
 Logo
12:20 pm - 9:25 amLGW-ORD
27h 05m1 stop
 Logo
2:42 pm - 10:10 amORD-LGW
13h 28m1 stop
Mon, May 5 - Mon, May 12
Finnair Logo
2:45 pm - 6:54 amLGW-ORD
22h 09m2 stops
Finnair Logo
5:29 am - 7:50 amORD-LGW
20h 21m2 stops
$705Finnair
Find Deal
Sun, Jun 8 - Sun, Jun 15

American Airlines flights from London Gatwick Airport to Illinois

Our best American Airlines deals on London Gatwick Airport to Illinois flight tickets
American Airlines
Jun 11
LGW10:40 amLondon Gatwick
16h 45m
1 stop
ORD9:25 pmChicago O'Hare Intl
Jun 19
ORD10:03 amChicago O'Hare Intl
16h 07m
1 stop
LGW8:10 amLondon Gatwick
American Airlines
May 15
LGW10:40 amLondon Gatwick
19h 11m
2 stops
STL11:51 pmLambert-St Louis
May 18
STL6:12 amLambert-St Louis
19h 38m
2 stops
LGW7:50 amLondon Gatwick
American Airlines
May 5
LGW10:40 amLondon Gatwick
16h 46m
2 stops
STL9:26 pmLambert-St Louis
May 19
STL9:36 amLambert-St Louis
16h 59m
2 stops
LGW8:35 amLondon Gatwick

SWISS flights from London Gatwick Airport to Illinois

Our best SWISS deals on London Gatwick Airport to Illinois flight tickets
SWISS
May 8
LGW6:40 pmLondon Gatwick
23h 30m
1 stop
ORD12:10 pmChicago O'Hare Intl
May 11
ORD6:35 pmChicago O'Hare Intl
17h 15m
1 stop
LGW5:50 pmLondon Gatwick
SWISS
May 7
LGW6:35 pmLondon Gatwick
27h 20m
1 stop
ORD3:55 pmChicago O'Hare Intl
May 15
ORD7:05 pmChicago O'Hare Intl
16h 45m
1 stop
LGW5:50 pmLondon Gatwick
SWISS
May 9
LGW6:40 pmLondon Gatwick
24h 05m
1 stop
ORD12:45 pmChicago O'Hare Intl
Jun 7
ORD7:05 pmChicago O'Hare Intl
16h 45m
1 stop
LGW5:50 pmLondon Gatwick

See travel insights to Illinois from

How to get the cheapest flight ticket from London Gatwick Airport to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from London Gatwick Airport is in January. Flight prices, which tend to average around $528, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $544.

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

The cheapest day to depart from London Gatwick Airport to Illinois is on a Sunday when prices can be found for as low as $585. Flights from London Gatwick Airport to Illinois on a Monday will generally be more expensive and average around $1,037. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from London Gatwick Airport to Illinois during this time can be as low as $713. Flights at noon are often more expensive with an average ticket price of $773.

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from London Gatwick Airport when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $675 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from London Gatwick Airport for as low as $438 on momondo.

Cheap London Gatwick Airport to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Illinois

Best Price Found

$297

Fastest flight time

11h 15m

Direct flights

None

Airports in Illinois

3 airports
The best one-way flight to Illinois from London Gatwick Airport in the past 72 hours is $297. The best round-trip flight deal from London Gatwick Airport to Illinois found on momondo in the last 72 hours is $482.
The fastest flight from London Gatwick Airport to Illinois takes 11h 15m
There are no direct flights from London Gatwick Airport to Illinois. Popular non-direct routes for this connection are London Gatwick Airport - Lambert-St Louis Airport and London Gatwick Airport - Chicago O'Hare Intl Airport.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)

  • When did momondo last update prices for flights from London Gatwick Airport to Illinois?

    Prices for flights from London Gatwick Airport to Illinois refresh daily.

  • How old do you have to be to fly from London Gatwick Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Gatwick Airport to Illinois.

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

    The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

Why should I use momondo to find a flight deal from London 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 from London to Illinois for you.

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

Yes. momondo enables you to select and highlight flights to Illinois from London with this policy.

How can momondo help me find flights from London to Illinois?

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

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

Yes. momondo can track prices for London to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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