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

Fri, Nov 6 - Mon, Nov 16

6:30 pm - 1:55 pmORD Chicago O'Hare Intl-LTN London Luton

13h 25m1 stop Reykjavik Keflavik Intl

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

15h 20m1 stop Reykjavik Keflavik Intl

$673Multiple Airlines

Sat, Oct 3 - Wed, Oct 14

7:25 pm - 5:00 pmORD Chicago O'Hare Intl-LTN London Luton

15h 35m2 stops Reykjavik Keflavik Intl Glasgow Intl

3:15 pm - 6:15 pmLTN London Luton-ORD Chicago O'Hare Intl

33h 00m3 stops Milan Malpensa Gdansk Rebiechowo Reykjavik Keflavik Intl

$675Multiple Airlines

Mon, Sep 28 - Sun, Nov 15

7:25 pm - 10:05 pmORD Chicago O'Hare Intl-LTN London Luton

20h 40m2 stops Reykjavik Keflavik Intl Glasgow Intl

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

25h 35m2 stops Gdansk Rebiechowo Reykjavik Keflavik Intl

$686Multiple Airlines

Wed, Dec 16 - Thu, Dec 31

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

12h 30m1 stop Reykjavik Keflavik Intl

6:00 am - 5:20 pmLTN London Luton-ORD Chicago O'Hare Intl

17h 20m1 stop Reykjavik Keflavik Intl

$689Multiple Airlines

Thu, Oct 1 - Wed, Oct 7

7:25 pm - 11:25 pmORD Chicago O'Hare Intl-LTN London Luton

22h 00m2 stops Reykjavik Keflavik Intl Dublin

6:15 am - 9:25 pmLTN London Luton-ORD Chicago O'Hare Intl

21h 10m2 stops Dublin Reykjavik Keflavik Intl

$689Multiple Airlines

Tue, Sep 22 - Wed, Sep 30

7:25 pm - 10:10 pmORD Chicago O'Hare Intl-LTN London Luton

20h 45m2 stops Reykjavik Keflavik Intl Dublin

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

18h 00m2 stops Dublin Reykjavik Keflavik Intl

$689Multiple Airlines

Fri, Oct 9 - Mon, Oct 19

7:25 pm - 12:30 amORD Chicago O'Hare Intl-LTN London Luton

23h 05m2 stops Reykjavik Keflavik Intl Dublin

8:15 am - 6:15 pmLTN London Luton-ORD Chicago O'Hare Intl

16h 00m2 stops Dublin Reykjavik Keflavik Intl

$692Multiple Airlines

Tue, Sep 22 - Wed, Sep 30

7:25 pm - 10:10 pmORD Chicago O'Hare Intl-LTN London Luton

20h 45m2 stops Reykjavik Keflavik Intl Dublin

6:15 am - 9:25 pmLTN London Luton-ORD Chicago O'Hare Intl

21h 10m2 stops Dublin Reykjavik Keflavik Intl

$692Multiple Airlines

Mon, Nov 2 - Mon, Nov 9

1:55 pm - 8:50 pmORD Chicago O'Hare Intl-LTN London Luton

24h 55m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

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

15h 00m2 stops Gdansk Rebiechowo Reykjavik Keflavik Intl

$692Multiple Airlines

Tue, Sep 22 - Wed, Sep 30

7:25 pm - 10:10 pmORD Chicago O'Hare Intl-LTN London Luton

20h 45m2 stops Reykjavik Keflavik Intl Dublin

6:15 am - 9:25 pmLTN London Luton-ORD Chicago O'Hare Intl

21h 10m2 stops Dublin Reykjavik Keflavik Intl

$694Multiple Airlines

Recent last minute flight deals from Illinois to Luton

Wed, Aug 12 - Wed, Aug 19

11:05 am - 3:00 pmORD Chicago O'Hare Intl-LTN London Luton

21h 55m2 stops Montreal Pierre Elliott Trudeau Intl Athens Eleftherios V.

6:15 am - 7:52 pmLTN London Luton-ORD Chicago O'Hare Intl

19h 37m3 stops Dublin Halifax Intl Toronto Pearson Intl

$916Multiple Airlines

Tue, Aug 11 - Wed, Aug 19

11:05 am - 7:55 pmORD Chicago O'Hare Intl-LTN London Luton

26h 50m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa

8:35 pm - 3:55 pmLTN London Luton-ORD Chicago O'Hare Intl

25h 20m2 stops Milan Malpensa Zurich

$969Multiple Airlines

Mon, Aug 10 - Wed, Sep 9

3:45 pm - 10:50 pmORD Chicago O'Hare Intl-LTN London Luton

25h 05m1 stop Dublin

7:15 am - 5:50 pmLTN London Luton-ORD Chicago O'Hare Intl

16h 35m2 stops Vilnius Helsinki-Vantaa

$1,044Multiple Airlines

Wed, Aug 12 - Wed, Aug 19

3:40 pm - 12:35 pmORD Chicago O'Hare Intl-LTN London Luton

14h 55m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

6:15 am - 2:50 pmLTN London Luton-ORD Chicago O'Hare Intl

14h 35m2 stops Dublin Toronto Pearson Intl

$1,065Multiple Airlines

Wed, Aug 12 - Wed, Aug 19

3:45 pm - 9:00 amORD Chicago O'Hare Intl-LTN London Luton

11h 15m1 stop Dublin

6:15 am - 2:00 pmLTN London Luton-ORD Chicago O'Hare Intl

13h 45m1 stop Dublin

$1,075Multiple Airlines

Wed, Aug 12 - Wed, Aug 26

3:40 pm - 12:35 pmORD Chicago O'Hare Intl-LTN London Luton

14h 55m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

6:15 am - 2:55 pmLTN London Luton-ORD Chicago O'Hare Intl

14h 40m2 stops Dublin Toronto Pearson Intl

$1,078Multiple Airlines

Wed, Aug 12 - Wed, Aug 19

3:40 pm - 12:35 pmORD Chicago O'Hare Intl-LTN London Luton

14h 55m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

6:15 am - 2:50 pmLTN London Luton-ORD Chicago O'Hare Intl

14h 35m2 stops Dublin Toronto Pearson Intl

$1,090Multiple Airlines

Mon, Aug 10 - Wed, Aug 19

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

19h 40m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

6:15 am - 2:50 pmLTN London Luton-ORD Chicago O'Hare Intl

14h 35m2 stops Dublin Toronto Pearson Intl

$1,096Multiple Airlines

Wed, Aug 12 - Wed, Aug 26

3:45 pm - 9:00 amORD Chicago O'Hare Intl-LTN London Luton

11h 15m1 stop Dublin

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

18h 00m2 stops Dublin Reykjavik Keflavik Intl

$1,112Multiple Airlines

Tue, Aug 11 - Tue, Aug 25

3:40 pm - 7:05 pmORD Chicago O'Hare Intl-LTN London Luton

21h 25m3 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss Warsaw Frederic Chopin

8:25 am - 7:55 pmLTN London Luton-ORD Chicago O'Hare Intl

17h 30m2 stops Warsaw Frederic Chopin Frankfurt am Main

$1,116Multiple Airlines

Useful Info

Cheapest flight	$309

Flight from Chicago 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

Crawley

Watford

Bedford

Colchester

Ipswich

Guildford

Kingston upon Thames

Twickenham

St. Albans

Harrow

Newbury

Maidenhead

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London Luton Airport (LTN)

LTN

$309 Find Cheap Flights from Illinois to London Luton Airport - Compare and Save

Cheap Flights from Illinois to Luton

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