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$393+ Cheap flights from Gatwick (LGW) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — ORD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Gatwick to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$582
(Mytrip)

One-way from

$393
(Trip.com)
From London Gatwick to Illinois
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One-way flight from London Gatwick to Illinois
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Find flight deals from Gatwick to Illinois

Cheapest flights from Gatwick to Illinois
Explore the most affordable flight options available from Gatwick to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Expedia deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:35 pmLGW - ORD
1 stop28h 55mTAP AIR PORTUGAL
Wed 1/17:15 pmORD - LGW
1 stop13h 50mTAP AIR PORTUGAL
Deal found 12/17$793
This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:45 amLGW - ORD
1 stop13h 05mMultiple Airlines
Mon 12/307:10 pmORD - LGW
1 stop12h 15mMultiple Airlines
Deal found 12/17$1,028
This SWISS deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:45 pmLGW - ORD
1 stop24h 10mSWISS
Wed 1/17:05 pmORD - LGW
1 stop16h 45mSWISS
Deal found 12/16$1,054
This Icelandair deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3011:55 amLGW - ORD
1 stop11h 25mIcelandair
Wed 5/2110:15 pmORD - LGW
1 stop10h 25mIcelandair
Deal found 12/17$1,076
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/237:35 pmLGW - ORD
1 stop24h 55mIberia
Fri 1/104:45 pmORD - LGW
1 stop11h 30mIberia
Deal found 12/17$1,211
This Gotogate deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/275:55 amLGW - ORD
1 stop18h 40mTurkish Airlines
Mon 1/68:30 pmORD - LGW
1 stop37h 30mTurkish Airlines
Deal found 12/17$1,247
This Mytrip deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/178:00 amLGW - STL
3 stops33h 30mMultiple Airlines
Tue 12/313:50 pmSTL - LGW
1 stop11h 55mMultiple Airlines
Deal found 12/16$1,636
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2212:30 pmLGW - STL
2 stops26h 20mAmerican Airlines
Sun 12/297:30 amSTL - LGW
2 stops18h 00mAmerican Airlines
Deal found 12/17$1,978
This Turkish Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/264:55 pmLGW - STL
2 stops28h 52mTurkish Airlines
Tue 12/315:33 pmSTL - LGW
2 stops21h 57mTurkish Airlines
Deal found 12/17$3,197

Find flights from Gatwick to Illinois within your budget

Customize your flight search to find flights from Gatwick to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

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Fly to

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Route

Depart

Return

Price

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Thu 1/16

6:50 am-10:54 am

2 stops34h 04m

Chicago O'Hare Intl

Thu 1/30

7:05 pm-10:00 pm

2 stops20h 55m

$582

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 4/23

3:40 pm-9:15 pm

1 stop11h 35m

Chicago O'Hare Intl

Wed 4/30

7:30 pm-2:40 pm

1 stop13h 10m

$586

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Tue 1/14

9:20 pm-3:30 pm

2 stops24h 10m

Chicago O'Hare Intl

Wed 1/29

7:15 pm-3:05 pm

1 stop13h 50m

$595

LondonChicago

LGW - MDW

LGWMDW

London Gatwick

Mon 1/20

12:00 pm-12:17 am

2 stops42h 17m

Chicago Midway

Mon 2/3

7:45 am-8:15 am

1 stop18h 30m

$601

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Wed 1/15

6:45 pm-4:15 pm

1 stop27h 30m

Chicago O'Hare Intl

Wed 1/22

7:05 pm-5:50 pm

1 stop16h 45m

$643

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Sat 2/1

2:00 pm-2:43 pm

2 stops30h 43m

Lambert-St Louis

Sun 2/9

12:15 pm-10:55 am

3 stops16h 40m

$755

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Mon 6/16

12:00 pm-9:00 pm

1 stop15h 00m

Chicago O'Hare Intl

Tue 7/22

7:30 am-10:00 am

1 stop20h 30m

$762

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Fri 6/13

10:40 pm-5:55 pm

1 stop25h 15m

Chicago O'Hare Intl

Wed 7/23

11:45 pm-9:35 pm

1 stop15h 50m

$772

LondonChicago

LGW - ORD

LGWORD

London Gatwick

Sat 2/15

7:35 pm-2:30 pm

1 stop24h 55m

Chicago O'Hare Intl

Sat 3/1

4:45 pm-10:15 am

1 stop11h 30m

$785

LondonSt. Louis

LGW - STL

LGWSTL

London Gatwick

Thu 1/23

12:30 pm-11:46 pm

2 stops17h 16m

Lambert-St Louis

Sun 1/26

9:43 am-7:30 am

2 stops15h 47m

$1,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 25 results
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Best time to book a flight from Gatwick to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Gatwick with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Gatwick to Illinois

Get recent, data-driven insights about flights from Gatwick to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London Gatwick Airport to Illinois?

Currently, September is the cheapest month in which you can book a flight from London Gatwick Airport to Illinois (average of $232). Flying from London Gatwick Airport to Illinois in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated December 18, 2024.
To help decide which airline to fly from London to Illinois, see what other customers have to say about TAP AIR PORTUGAL, Turkish Airlines and Iberia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,606 reviews

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.7

Overall

7.6

Entertainment

6.8

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

SWISS
7.6
Good
1,606 reviews
SWISS
7.6
Good
1,606 reviews

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.7

Overall

7.6

Entertainment

6.8

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Virgin Atlantic
7.5
Good
668 reviews
SWISS
7.6
Good
1,606 reviews

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.7

Overall

7.6

Entertainment

6.8

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Turkish Airlines
7.3
Good
3,907 reviews
SWISS
7.6
Good
1,606 reviews

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.7

Overall

7.6

Entertainment

6.8

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Ethiopian Air
7.3
Good
781 reviews
SWISS
7.6
Good
1,606 reviews

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.7

Overall

7.6

Entertainment

6.8

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

American Airlines
7.2
Good
10,000 reviews
SWISS
7.6
Good
1,606 reviews

Comfort

7.4

Food

7.1

Crew

8.2

Boarding

7.7

Overall

7.6

Entertainment

6.8

Reviews

1 / 10

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from London Gatwick Airport to Illinois one-way?

    $506 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on TAP AIR PORTUGAL and Iberia, with prices starting from $580 and $806, respectively.

  • What are the most popular routes from London Gatwick Airport to Illinois?

    The most popular flight routes from London Gatwick Airport to Illinois are London Gatwick - Chicago O'Hare Intl, London Gatwick - Lambert-St Louis and London Gatwick - Chicago Midway.

  • Can I find deals for flights from Gatwick to Illinois that include hotel bookings?

    Yes. In addition to deals on Gatwick to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Illinois.

  • Can I find deals for business class flights from Gatwick to Illinois?

    Yes. Cheapflights offers flight deals from Gatwick to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Gatwick Airport to Illinois?

    Currently, September is the cheapest month in which you can book a flight from London Gatwick Airport to Illinois (average of $232). Flying from London Gatwick Airport to Illinois in June is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Gatwick to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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