How does KAYAK find such low prices on flights from Indiana to London?

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 Indiana to London.

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

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

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 with an airline and back to Indiana with another airline.

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

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

$299 CHEAP FLIGHTS from Indiana to London

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Cheap Flights from Indiana to London

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Indiana to London

Thu, Oct 1 - Wed, Oct 7

3:45 pm - 9:30 amORD Chicago O'Hare Intl-LTN London Luton

11h 45m1 stop Dublin

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

13h 45m1 stop Dublin

$729Multiple Airlines

Mon, Dec 14 - Sun, Dec 20

6:30 pm - 10:50 amORD Chicago O'Hare Intl-LHR London Heathrow

10h 20m1 stop Reykjavik Keflavik Intl

12:15 pm - 5:20 pmLHR London Heathrow-ORD Chicago O'Hare Intl

11h 05m1 stop Reykjavik Keflavik Intl

$729Icelandair

Wed, Dec 9 - Tue, Dec 15

1:35 pm - 6:20 amORD Chicago O'Hare Intl-LHR London Heathrow

10h 45m1 stop New York John F Kennedy Intl

11:45 am - 2:25 pmLHR London Heathrow-ORD Chicago O'Hare Intl

32h 40m1 stop Amsterdam Schiphol

$729Delta

Wed, Dec 9 - Wed, Dec 16

3:45 pm - 5:55 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 10mnonstop

4:40 pm - 6:25 pmLHR London Heathrow-ORD Chicago O'Hare Intl

31h 45m1 stop Munich Franz Josef Strauss

$729United Airlines

Tue, Sep 29 - Tue, Oct 6

1:55 pm - 7:10 amORD Chicago O'Hare Intl-LHR London Heathrow

11h 15m1 stop Detroit Metropolitan Wayne County

8:40 am - 2:15 pmLHR London Heathrow-ORD Chicago O'Hare Intl

11h 35m1 stop Amsterdam Schiphol

$729Multiple Airlines

Wed, Mar 17 - Fri, Mar 26

5:20 pm - 2:05 pmORD Chicago O'Hare Intl-LHR London Heathrow

15h 45m1 stop Vienna Intl

6:00 am - 3:00 pmLHR London Heathrow-ORD Chicago O'Hare Intl

14h 00m1 stop Vienna Intl

$730Austrian Airlines

Tue, Dec 29 - Wed, Apr 7

6:30 pm - 10:55 amORD Chicago O'Hare Intl-LGW London Gatwick

10h 25m1 stop Reykjavik Keflavik Intl

3:40 pm - 9:25 pmLGW London Gatwick-ORD Chicago O'Hare Intl

11h 45m1 stop Reykjavik Keflavik Intl

$730Icelandair

Wed, Dec 9 - Tue, Dec 22

3:45 pm - 5:55 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 10mnonstop

7:40 am - 10:45 amLHR London Heathrow-ORD Chicago O'Hare Intl

9h 05mnonstop

$731United Airlines

Wed, Mar 17 - Fri, Mar 26

4:45 pm - 5:55 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 10mnonstop

6:00 am - 3:00 pmLHR London Heathrow-ORD Chicago O'Hare Intl

14h 00m1 stop Vienna Intl

$744Austrian Airlines

Sun, Jan 17 - Sun, Jan 24

6:00 pm - 10:30 amCVG Cincinnati Cinci./N. Kentucky-LHR London Heathrow

11h 30m1 stop New York John F Kennedy Intl

8:40 am - 9:04 pmLHR London Heathrow-CVG Cincinnati Cinci./N. Kentucky

17h 24m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$799Delta

Recent last minute flight deals from Indiana to London

Mon, Sep 21 - Tue, Sep 29

3:45 pm - 7:50 amORD Chicago O'Hare Intl-STN London Stansted

10h 05m1 stop Dublin

11:35 am - 7:15 pmSTN London Stansted-ORD Chicago O'Hare Intl

13h 40m1 stop Dublin

$725Multiple Airlines

Mon, Sep 21 - Tue, Sep 29

3:45 pm - 12:45 pmORD Chicago O'Hare Intl-LTN London Luton

15h 00m1 stop Dublin

9:40 am - 7:15 pmLTN London Luton-ORD Chicago O'Hare Intl

15h 35m1 stop Dublin

$725Multiple Airlines

Wed, Sep 23 - Wed, Sep 30

6:57 pm - 12:10 pmORD Chicago O'Hare Intl-LHR London Heathrow

11h 13m1 stop Charlotte Douglas

11:10 am - 1:50 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 40mnonstop

$735American Airlines

Wed, Sep 23 - Wed, Oct 7

3:50 pm - 9:35 amORD Chicago O'Hare Intl-LHR London Heathrow

11h 45m1 stop Boston Logan Intl

2:45 pm - 5:35 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 50mnonstop

$735American Airlines

Mon, Sep 21 - Tue, Sep 29

1:19 pm - 7:10 amMDW Chicago Midway-LHR London Heathrow

11h 51m1 stop Detroit Metropolitan Wayne County

9:20 am - 4:15 pmLHR London Heathrow-MDW Chicago Midway

12h 55m1 stop Atlanta Hartsfield-Jackson

$736Delta

Wed, Sep 23 - Wed, Sep 30

1:19 pm - 7:10 amMDW Chicago Midway-LHR London Heathrow

11h 51m1 stop Detroit Metropolitan Wayne County

6:30 am - 6:19 pmLHR London Heathrow-MDW Chicago Midway

17h 49m2 stops Amsterdam Schiphol Minneapolis St Paul

$737Virgin Atlantic

Wed, Sep 23 - Wed, Oct 7

1:19 pm - 7:10 amMDW Chicago Midway-LHR London Heathrow

11h 51m1 stop Detroit Metropolitan Wayne County

6:30 am - 6:00 pmLHR London Heathrow-MDW Chicago Midway

17h 30m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$738Delta

Mon, Sep 21 - Tue, Sep 29

1:19 pm - 7:10 amMDW Chicago Midway-LHR London Heathrow

11h 51m1 stop Detroit Metropolitan Wayne County

6:15 am - 4:15 pmLHR London Heathrow-MDW Chicago Midway

16h 00m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$738Virgin Atlantic

Wed, Sep 23 - Tue, Sep 29

11:05 am - 6:30 amORD Chicago O'Hare Intl-LHR London Heathrow

13h 25m1 stop Montreal Pierre Elliott Trudeau Intl

2:05 pm - 8:12 pmLHR London Heathrow-ORD Chicago O'Hare Intl

12h 07m1 stop Montreal Pierre Elliott Trudeau Intl

$738Air Canada

Wed, Sep 23 - Wed, Sep 30

10:40 am - 8:35 amORD Chicago O'Hare Intl-LHR London Heathrow

15h 55m1 stop Ottawa

8:30 am - 6:46 pmLHR London Heathrow-ORD Chicago O'Hare Intl

16h 16m2 stops Toronto Pearson Intl Ottawa

$740Air Canada

Recent direct flight deals from Indiana to London

Wed, Dec 9 - Tue, Dec 15

9:50 pm - 11:35 amORD Chicago O'Hare Intl-LHR London Heathrow

7h 45mnonstop

4:30 pm - 7:15 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 45mnonstop

$731American Airlines

Tue, Sep 29 - Wed, Oct 7

5:00 pm - 6:50 amORD Chicago O'Hare Intl-LHR London Heathrow

7h 50mnonstop

2:45 pm - 5:35 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 50mnonstop

$731American Airlines

Tue, Sep 29 - Tue, Oct 6

4:25 pm - 6:45 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 20mnonstop

8:00 am - 11:10 amLHR London Heathrow-ORD Chicago O'Hare Intl

9h 10mnonstop

$731United Airlines

Wed, Dec 9 - Tue, Dec 22

3:45 pm - 5:55 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 10mnonstop

7:40 am - 10:45 amLHR London Heathrow-ORD Chicago O'Hare Intl

9h 05mnonstop

$731United Airlines

Wed, Nov 25 - Wed, Dec 2

6:30 pm - 8:35 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 05mnonstop

3:40 pm - 6:45 pmLHR London Heathrow-ORD Chicago O'Hare Intl

9h 05mnonstop

$738Iberia

Wed, Nov 25 - Tue, Dec 1

9:50 pm - 11:35 amORD Chicago O'Hare Intl-LHR London Heathrow

7h 45mnonstop

11:00 am - 1:45 pmLHR London Heathrow-ORD Chicago O'Hare Intl

8h 45mnonstop

$738Iberia

Sun, Oct 4 - Fri, Nov 20

9:15 pm - 11:15 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mnonstop

3:40 pm - 6:45 pmLHR London Heathrow-ORD Chicago O'Hare Intl

9h 05mnonstop

$739British Airways

Mon, Oct 5 - Wed, Nov 18

7:05 pm - 9:05 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 00mnonstop

3:40 pm - 6:45 pmLHR London Heathrow-ORD Chicago O'Hare Intl

9h 05mnonstop

$739British Airways

Tue, Nov 17 - Fri, Nov 27

9:50 pm - 12:00 pmORD Chicago O'Hare Intl-LHR London Heathrow

8h 10mnonstop

7:40 am - 10:45 amLHR London Heathrow-ORD Chicago O'Hare Intl

9h 05mnonstop

$750Austrian Airlines

Fri, Oct 2 - Tue, Nov 24

4:25 pm - 6:45 amORD Chicago O'Hare Intl-LHR London Heathrow

8h 20mnonstop

7:40 am - 10:45 amLHR London Heathrow-ORD Chicago O'Hare Intl

9h 05mnonstop

$801Austrian Airlines

Useful Info

Low season	February
High season	March
Cheapest flight	$299

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 20% lower on average.

Flight from Chicago O'Hare Airport to London Heathrow Airport

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

Hounslow

Slough

Hayes

Richmond

Wembley

Luton

Eastbourne

Ilford

Crawley

Guildford

Colchester

Ipswich

Bedford

Kingston upon Thames

Watford

Newbury

Twickenham

Harrow

St. Albans

Maidenhead

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Complete your trip to London with a hotel stay or car rental

Car rentals in London

$299 Find Cheap Flights from Indiana to London - Compare and Save

Cheap Flights from Indiana to London

Recent round-trip flight deals from Indiana to London

Recent one-way flight deals from Indiana to London

Recent last minute flight deals from Indiana to London

Recent direct flight deals from Indiana to London

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Indiana to London

Traveling to a place near London?

More options for your flight to London

Complete your trip to London with a hotel stay or car rental

Cabin class types available on flights to Indiana

Find direct flights for London

Flights from domestic origins to London

Choose which airport to fly into in London

Flights to other popular destinations

Find deals for your return flight