Find flights
Deals
When to book
FAQs & Tips
Airlines

Find cheap flights from London Gatwick Airport to Illinois from $219

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Gatwick to Illinois departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/15
Sat 6/22

Search hundreds of travel sites at once for deals on flights to Illinois

In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Best Illinois Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

St. Louis
St. Louis2 stops$615

Good to know

Low season

January

High season

July
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 12% increase in price.

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from London Gatwick Airport to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Gatwick Airport to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Gatwick Airport to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Illinois from London Gatwick Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Gatwick Airport to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Illinois with an airline and back to London Gatwick Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Gatwick Airport to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Illinois from London Gatwick Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Illinois

  • Morning departure is around 20% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 4 airlines serving from Gatwick to Illinois

 
Need help choosing which airline to fly with from Gatwick to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Aurigny AirOverall score based on 7 reviews
8.2Crew
7.1Food
7.7Comfort
7.1Entertainment
8.2Boarding
Airline reviews

Seats too small. Really uncomfortable if neighbour is fat or simply selfish and invades your space.

4.0 OkayCharles, Sep 2023GCI - LGW
Read more about Aurigny Air reviews

Seats too small. Really uncomfortable if neighbour is fat or simply selfish and invades your space.

On the flight back the seats where very uncomfortable, they where so bad that my back started to hurt after the first 2 hours. I can sit in a wooden chair for 2 hours. But these where just horrible, it just shows how cheap the airline has become. And the cabin was heated all those people in a heated cabin during a night flight. It was clear the climate control was not working. To top that off you are not even offered a glass of water, these people are animals.

We purchased a Go First Pass for 10 Euros each so we could board first, but everyone was able to board at the same time so we wasted 20 Euros. The flight left ab out 15 minutes late and was not allowed to land at Healthrow so we had to circle Heathrow for about 45 minutes. This caused us to almost miss our flight from Heathrow to Atlanta.

Severely delayed with no notice. Could have arrived at the airport hours later had we been informed of the delay

Once the boarding sign went on and all passengers gathered in line, we were left waiting standing up for almost an hour because there was a delay.

It would be nice to have vegan options for meals. The entertainment was not working on the the way to Austria. It was only available near the end of flight to Canada. The service was excellent.

Flight was delayed by approx 1 hour. The boarding process and the flight itself were very good, slightly tight squeeze for my legs but overall happy.

The business class layout on this plane is tightly packed and atrocious with no sense of privacy.

Flight was meant to leave at 8:30pm but there was a 2 hour delay 😞

Airmalta does not include meals in their flights and neither offers entertainment.

Pros: "The crew was amazing and took measures to make the flight Covid safe"
Cons: "The food was not the best and Twistees weren't available. Also the seats felt narrow"

The trip itself was good. I have given only good as rating, because my first flight has been cancelled by a different airline and that caused disruption in my trip. I spent over ten hours in Luton airport and that caused me high tiredness, sickness, because of the very early initial trip. easyJet staff has been professional and friendly.

Very pleasant crew, working hard on a full plane. Delay by a broken seat. However crew made back 60% of the delay.

Delayed and then further delayed with no announcement made so that all the passengers (who were standing in the jetty) could hear. We stood there for well over 20 minutes. We were further delayed through weather but no one explained that to us until the pilot made an announcement when finally on board

easyJet need to ensure that whether pre-booking seats or not children aren’t split from their parents the crew spent the majority of boarding asking passengers to move to accommodate two families. Surely the system identifies minors on a booking !!!!! It was all very frustrating to watch and caused delays which I’m sure cost easyJet more in the long run rather that automatically allocating families with minors seats together automatically.

Not great! Rude staff in London and the worse baggage reclaim I’ve ever seen. Great staff in flight but doubt I’ll fly with them again

Staff had been really impolite at the boarding area and for both ways charged high extra fees without a reason. For the check-in luggage which was measured 3.5 kg and was confirmed by the stuff to cost 40 € , 60 Euros had been purchased from our credit card. When confronted staff did call us both liars and claimed to never have announced anything. Flight back , when not wanting to press a backpack in a measuring metal instead of hand measuring , staff got angry that one did not follow her order, which was than escalated by the team. Although carrying a baby anyways staff did not offer any help in the unreasonable process and than charged again extra money. Cabine crew has been friendly but this experience LL lead to not booking easy jet at all in the future. Check in process in Edinburgh anyways chaotic,to the family check-in and disabled check-in everybody else was guided for check in process, so people just getting in between each other, not possible to monitor your own stuff.

As you would expect from a budget airline Left and arrived on time, no frills, not even a glass of water offered But you get what you pay for

I had an emergency escape seat. The attendant gave the extrA briefing to my side of the aisle but didnt direct it at all to the other where my wife was sitting

Boarding great. Didn’t eat or drink so can not comment.

Total jobs worths over carry on bags, charged £96 extra for bags that were clearly hand luggage

Boarding good. Seats uncomfortable when lie flat. Food was awful. Tasted stale and chicken was dry. No live tv or flight map. Had to pay for internet.

Poor technical details on this plane. 1) There was no WiFi on an 8 hour long-haul flight. So no work could be done. That's below the standard expected for airlines these days. 2) The power outlet at my seat was busted and not working. 3) The headphone jack was loose and I had to keep adjusting my headphones to get good reception, or when it slipped out. - The flight was delayed to due mechanics. Sometimes this can't be avoided, I understand, and it's a big inconvenience to arrive that much later when traveling across time zones (then arriving at 4am from the prior time zone). - Also unique to this flight, the northern lights were visible on the right side of the aircraft, but I only found out after we landed (b/c again no wifi). I understand there are considerations about people being out of their seats to look, but I feel extremely disappointed and resentful that I wasn't told so that I could have a chance to look at this probably once-in-a-lifetime cosmic event from a view in the sky. - Flight crew was otherwise friendly and helpful.

I would have preferred something lighter for the second meal. Maybe a small sandwich .

They cancelled our flight the morning of departure at 4:30am.

Flight bumpy but good. 1 hr 20 mins for luggage not so good.

Air hostess delayed providing food and then pulled away the tray before i finished eating

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The crew was very attentive and kept busy serving a variety of treats!

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Book cheap flights from London to Illinois

Recent round-trip flight deals

6/11Tue
1 stop
27h 31mLGW-MDW
7/9Tue
1 stop
29h 23mMDW-LGW
$468
6/5Wed
1 stop
29h 04mLGW-ORD
7/9Tue
1 stop
28h 10mORD-LGW
$471
6/6Thu
1 stop
17h 56mLGW-MDW
7/9Tue
1 stop
29h 23mMDW-LGW
$479
9/14Sat
1 stopIcelandair
11h 15mLGW-ORD
9/28Sat
1 stopIcelandair
10h 20mORD-LGW
$494
9/1Sun
1 stopIcelandair
14h 15mLGW-ORD
9/6Fri
1 stopIcelandair
10h 20mORD-LGW
$502
7/2Tue
1 stopJetBlue
13h 13mLGW-ORD
7/11Thu
1 stopJetBlue
15h 18mORD-LGW
$608
7/3Wed
1 stopJetBlue
13h 13mLGW-ORD
7/11Thu
1 stopJetBlue
15h 18mORD-LGW
$624
9/16Mon
2 stopsFinnair
24h 03mLGW-STL
9/30Mon
2 stopsFinnair
30h 14mSTL-LGW
$999
9/4Wed
2 stopsIberia
26h 34mLGW-STL
9/26Thu
2 stopsIberia
18h 14mSTL-LGW
$1,134
6/12Wed
2 stopsFinnair
26h 13mLGW-STL
6/19Wed
2 stopsFinnair
21h 40mSTL-LGW
$1,158

Search by stops

Search by airline

Search by price

Recent one-way flight deals

6/4Tue
1 stop
27h 31mLGW-MDW
$219
6/11Tue
1 stop
27h 31mLGW-MDW
$224
6/11Tue
1 stop
27h 31mLGW-MDW
$225
6/4Tue
1 stop
28h 21mLGW-ORD
$226
6/3Mon
1 stop
28h 45mLGW-ORD
$230
10/14Mon
1 stopIcelandair
11h 20mLGW-ORD
$466
6/19Wed
1 stopIcelandair
11h 15mLGW-ORD
$473
9/15Sun
2 stopsTurkish Airlines
55h 49mLGW-STL
$1,088
10/30Wed
2 stopsTurkish Airlines
54h 43mLGW-STL
$1,111
7/23Tue
2 stopsDelta
17h 39mLGW-STL
$2,159

Search by stops

Search by airline

Search by price

Last minute flights from Gatwick to Illinois

Last minute flight, train and bus deals

5/21Tue
multi-stop
35h 19mLGW-ORD
7/8Mon
multi-stop
14h 33mORD-LGW
$598
5/20Mon
multi-stop
28h 45mLGW-ORD
7/8Mon
multi-stop
14h 33mORD-LGW
$602
5/20Mon
multi-stop
28h 45mLGW-ORD
6/13Thu
multi-stop
15h 36mORD-LGW
$620
5/20Mon
multi-stop
43h 04mLGW-ORD
7/8Mon
multi-stop
14h 33mORD-LGW
$631
5/19Sun
multi-stopIcelandair
11h 20mLGW-ORD
6/6Thu
multi-stopIcelandair
31h 30mORD-LGW
$789
5/19Sun
multi-stopIcelandair
11h 20mLGW-ORD
5/26Sun
multi-stopIcelandair
31h 30mORD-LGW
$844
5/18Sat
multi-stopJetBlue
12h 20mLGW-ORD
5/29Wed
multi-stopJetBlue
15h 55mORD-LGW
$863
5/18Sat
multi-stopJetBlue
12h 20mLGW-ORD
5/31Fri
multi-stopJetBlue
16h 10mORD-LGW
$901
5/17Fri
multi-stopTAP AIR PORTUGAL
48h 55mLGW-ORD
7/15Mon
multi-stopTAP AIR PORTUGAL
15h 35mORD-LGW
$916
5/20Mon
multi-stopFinnair
17h 02mLGW-STL
5/25Sat
multi-stopFinnair
15h 10mSTL-LGW
$1,278

Search by stops

Search by airline

Search by price

London Gatwick Airport - Illinois Flights

Departure:

London Gatwick Airport (LGW)United Kingdom

Return flight deals:

Illinois - London Gatwick Airport

Cabin classes: