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

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 Illinois to London Luton Airport.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Luton Airport from Illinois 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 Illinois to London Luton Airport?

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 London Luton Airport with an airline and back to Illinois with another airline.

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

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 London Luton Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Cheap Flights from Illinois to London Luton (LTN)

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Cheap Flights from Illinois to Luton

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Luton

Mon, Feb 15 - Mon, Feb 22

6:30 pm - 2:05 pmORD Chicago O'Hare Intl-LTN London Luton

13h 35m1 stop Reykjavik Keflavik Intl

8:00 am - 5:20 pmLTN London Luton-ORD Chicago O'Hare Intl

15h 20m1 stop Reykjavik Keflavik Intl

$708Multiple Airlines

Sun, Nov 29 - Tue, Dec 8

6:30 pm - 3:05 pmORD Chicago O'Hare Intl-LTN London Luton

14h 35m1 stop Reykjavik Keflavik Intl

7:05 am - 5:20 pmLTN London Luton-ORD Chicago O'Hare Intl

16h 15m1 stop Reykjavik Keflavik Intl

$709Multiple Airlines

Thu, Jan 21 - Mon, Jan 25

6:30 pm - 1:00 pmORD Chicago O'Hare Intl-LTN London Luton

12h 30m1 stop Reykjavik Keflavik Intl

8:00 am - 5:20 pmLTN London Luton-ORD Chicago O'Hare Intl

15h 20m1 stop Reykjavik Keflavik Intl

$709Multiple Airlines

Sun, Nov 29 - Tue, Dec 8

6:30 pm - 3:05 pmORD Chicago O'Hare Intl-LTN London Luton

14h 35m1 stop Reykjavik Keflavik Intl

7:05 am - 5:20 pmLTN London Luton-ORD Chicago O'Hare Intl

16h 15m1 stop Reykjavik Keflavik Intl

$711Multiple Airlines

Thu, Nov 26 - Tue, Dec 1

6:30 pm - 9:05 pmORD Chicago O'Hare Intl-LTN London Luton

20h 35m2 stops Reykjavik Keflavik Intl Rome Fiumicino

9:45 pm - 5:20 pmLTN London Luton-ORD Chicago O'Hare Intl

25h 35m2 stops Rome Fiumicino Reykjavik Keflavik Intl

$712Multiple Airlines

Sat, Dec 5 - Sat, Dec 12

6:30 pm - 1:05 pmORD Chicago O'Hare Intl-LTN London Luton

12h 35m1 stop Reykjavik Keflavik Intl

7:05 am - 5:20 pmLTN London Luton-ORD Chicago O'Hare Intl

16h 15m1 stop Reykjavik Keflavik Intl

$712Multiple Airlines

Sat, Feb 13 - Sat, Feb 20

6:30 pm - 1:05 pmORD Chicago O'Hare Intl-LTN London Luton

12h 35m1 stop Reykjavik Keflavik Intl

7:00 am - 5:20 pmLTN London Luton-ORD Chicago O'Hare Intl

16h 20m1 stop Reykjavik Keflavik Intl

$713Multiple Airlines

Recent last minute flight deals from Illinois to Luton

Sun, Nov 1 - Thu, Nov 5

6:30 pm - 7:00 pmORD Chicago O'Hare Intl-LTN London Luton

18h 30m2 stops Reykjavik Keflavik Intl Dublin

6:15 am - 5:20 pmLTN London Luton-ORD Chicago O'Hare Intl

17h 05m2 stops Dublin Reykjavik Keflavik Intl

$804Multiple Airlines

Sun, Nov 1 - Sat, Nov 14

6:30 pm - 7:00 pmORD Chicago O'Hare Intl-LTN London Luton

18h 30m2 stops Reykjavik Keflavik Intl Dublin

7:35 am - 5:20 pmLTN London Luton-ORD Chicago O'Hare Intl

15h 45m2 stops Dublin Reykjavik Keflavik Intl

$824Multiple Airlines

Thu, Oct 29 - Wed, Nov 4

12:45 pm - 11:05 pmORD Chicago O'Hare Intl-LTN London Luton

29h 20m2 stops Istanbul Dublin

7:30 am - 11:00 amLTN London Luton-ORD Chicago O'Hare Intl

33h 30m2 stops Dublin Istanbul

$849Multiple Airlines

Sun, Nov 1 - Mon, Nov 9

6:30 pm - 10:10 pmORD Chicago O'Hare Intl-LTN London Luton

21h 40m2 stops Reykjavik Keflavik Intl Dublin

6:10 am - 5:20 pmLTN London Luton-ORD Chicago O'Hare Intl

17h 10m2 stops Dublin Reykjavik Keflavik Intl

$852Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

12:45 pm - 11:05 pmORD Chicago O'Hare Intl-LTN London Luton

29h 20m2 stops Istanbul Dublin

6:15 am - 11:00 amLTN London Luton-ORD Chicago O'Hare Intl

34h 45m2 stops Dublin Istanbul

$856Multiple Airlines

Thu, Oct 29 - Wed, Nov 4

12:45 pm - 11:05 pmORD Chicago O'Hare Intl-LTN London Luton

29h 20m2 stops Istanbul Dublin

7:30 am - 11:00 amLTN London Luton-ORD Chicago O'Hare Intl

33h 30m2 stops Dublin Istanbul

$865Multiple Airlines

Thu, Oct 29 - Wed, Nov 4

12:45 pm - 11:05 pmORD Chicago O'Hare Intl-LTN London Luton

29h 20m2 stops Istanbul Dublin

7:30 am - 11:00 amLTN London Luton-ORD Chicago O'Hare Intl

33h 30m2 stops Dublin Istanbul

$867Multiple Airlines

Wed, Oct 28 - Thu, Nov 5

1:55 pm - 3:10 pmORD Chicago O'Hare Intl-LTN London Luton

20h 15m2 stops Montreal Pierre Elliott Trudeau Intl Lyon-Saint Exupéry

9:30 pm - 3:30 pmLTN London Luton-ORD Chicago O'Hare Intl

24h 00m2 stops Madrid Barajas Lisbon Humberto Delgado

$877Multiple Airlines

Wed, Oct 28 - Thu, Nov 5

3:45 pm - 3:10 pmORD Chicago O'Hare Intl-LTN London Luton

18h 25m2 stops Montreal Pierre Elliott Trudeau Intl Lyon-Saint Exupéry

9:30 pm - 3:30 pmLTN London Luton-ORD Chicago O'Hare Intl

24h 00m2 stops Madrid Barajas Lisbon Humberto Delgado

$880Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

12:45 pm - 11:05 pmORD Chicago O'Hare Intl-LTN London Luton

29h 20m2 stops Istanbul Dublin

6:15 am - 11:00 amLTN London Luton-ORD Chicago O'Hare Intl

34h 45m2 stops Dublin Istanbul

$890Multiple Airlines

Useful Info

Cheapest flight	$324

Flight from Chicago O'Hare Airport to London Luton Airport

How does KAYAK find such low prices on flights from Illinois to London Luton Airport?
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 Illinois to London Luton Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to London Luton Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Luton Airport from Illinois 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 Illinois to London Luton Airport?
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 London Luton Airport with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to London Luton Airport?
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 London Luton Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hounslow

Hayes

Slough

Richmond

Wembley

Luton

Eastbourne

Ilford

Kingston upon Thames

Guildford

Bedford

Crawley

Watford

Harrow

Twickenham

Ipswich

St. Albans

Folkestone

Colchester

Woodbridge

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LTN

$324 Find Cheap Flights from Illinois to London Luton Airport - Compare and Save

Cheap Flights from Illinois to Luton

Recent round-trip flight deals from Illinois to Luton

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