What airlines fly to London?

United Airlines, American Airlines and Aer Lingus are the top three most popular airlines that fly to London from Indiana according to our data. United Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to London. Keep in mind that there are 8 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Indiana to London?

United Airlines, Delta, and Aer Lingus are the most popular carriers operating from Indiana to London

How long does it take to fly to London?

If you’re flying from a popular airport in Indiana, such as Indianapolis or Fort Wayne, and flying into London, then you can expect flight times to average 9h 58m and 11h 16m, respectively.

When did momondo last update prices for flights from Indiana to London?

Prices for flights from Indiana to London are updated daily.

How many operators does momondo search for flights from Indiana to London?

As of October 2026, there are 8 operators available to choose from for flights from Indiana to London.

How old do you have to be to fly from Indiana to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to London.

What documentation or ID do you need to fly to London?

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$324 Cheap Flights from Indiana to London in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indiana to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:28 pm - 5:55 amIND Indianapolis-LHR London Heathrow

32h 27m1 stop Chicago O'Hare Intl

11:05 am - 4:21 pmLHR London Heathrow-IND Indianapolis

34h 16m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$746United Airlines

Sat, Feb 13 - Mon, Feb 15

7:28 pm - 7:10 amIND Indianapolis-LHR London Heathrow

30h 42m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

11:05 am - 5:55 pmLHR London Heathrow-IND Indianapolis

35h 50m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$749United Airlines

Sat, Feb 13 - Mon, Feb 15

1:50 pm - 2:40 pmIND Indianapolis-LHR London Heathrow

19h 50m2 stops Chicago O'Hare Intl Frankfurt am Main

10:50 am - 9:58 pmLHR London Heathrow-IND Indianapolis

16h 08m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$788Lufthansa

Mon, Apr 5 - Wed, Apr 7

9:00 pm - 5:40 pmIND Indianapolis-LHR London Heathrow

15h 40m2 stops Chicago O'Hare Intl Frankfurt am Main

10:50 am - 11:42 pmLHR London Heathrow-IND Indianapolis

17h 52m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$788Lufthansa

Tue, Apr 6 - Thu, Apr 8

4:28 pm - 4:20 pmIND Indianapolis-LHR London Heathrow

18h 52m2 stops Chicago O'Hare Intl Zurich

6:00 am - 7:54 pmLHR London Heathrow-IND Indianapolis

18h 54m2 stops Zurich Chicago O'Hare Intl

$831SWISS

Tue, Feb 16 - Tue, Mar 2

8:35 pm - 11:25 amIND Indianapolis-LHR London Heathrow

9h 50m1 stop Dublin

8:50 am - 7:05 pmLHR London Heathrow-IND Indianapolis

15h 15m1 stop Dublin

$859Aer Lingus

Mon, Nov 30 - Wed, Dec 16

8:35 pm - 1:25 pmIND Indianapolis-LHR London Heathrow

11h 50m1 stop Dublin

9:50 am - 7:05 pmLHR London Heathrow-IND Indianapolis

14h 15m1 stop Dublin

$869Aer Lingus

Wed, Dec 9 - Wed, Dec 16

12:43 pm - 7:40 amIND Indianapolis-LHR London Heathrow

13h 57m1 stop New York John F Kennedy Intl

7:50 am - 9:34 pmLHR London Heathrow-IND Indianapolis

18h 44m2 stops Madrid Barajas New York John F Kennedy Intl

$873Iberia

Wed, Apr 21 - Tue, Apr 27

3:54 pm - 7:00 amIND Indianapolis-LHR London Heathrow

11h 06m1 stop Boston Logan Intl

9:15 am - 10:43 pmLHR London Heathrow-IND Indianapolis

18h 28m2 stops Madrid Barajas Boston Logan Intl

$873Iberia

Wed, Mar 24 - Wed, Apr 7

1:48 pm - 6:25 amIND Indianapolis-LHR London Heathrow

11h 37m1 stop Atlanta Hartsfield-Jackson

8:55 pm - 5:23 pmLHR London Heathrow-IND Indianapolis

25h 28m2 stops Amsterdam Schiphol Minneapolis St Paul

$874KLM

Mon, Mar 29 - Mon, Apr 12

Cheap last minute flights

Enter your travel dates to find the best prices.

9:35 pm - 2:25 pmIND Indianapolis-LHR London Heathrow

12h 50m1 stop Dublin

9:50 am - 7:05 pmLHR London Heathrow-IND Indianapolis

14h 15m1 stop Dublin

$947Aer Lingus

Wed, Oct 28 - Wed, Nov 4

4:39 pm - 7:55 amSBN South Bend/Michiana-LHR London Heathrow

10h 16m1 stop Chicago O'Hare Intl

6:50 am - 4:01 pmLHR London Heathrow-SBN South Bend/Michiana

14h 11m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$948United Airlines

Mon, Nov 2 - Wed, Nov 11

4:39 pm - 7:55 amSBN South Bend/Michiana-LHR London Heathrow

10h 16m1 stop Chicago O'Hare Intl

6:50 am - 4:01 pmLHR London Heathrow-SBN South Bend/Michiana

14h 11m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$948United Airlines

Mon, Nov 2 - Thu, Nov 12

3:01 pm - 11:40 amIND Indianapolis-LHR London Heathrow

16h 39m1 stop Atlanta Hartsfield-Jackson

11:45 am - 9:33 pmLHR London Heathrow-IND Indianapolis

14h 48m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$963Delta

Wed, Oct 28 - Wed, Nov 4

4:59 pm - 10:30 amIND Indianapolis-LHR London Heathrow

13h 31m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

8:40 am - 7:29 pmLHR London Heathrow-IND Indianapolis

15h 49m2 stops Amsterdam Schiphol Boston Logan Intl

$968Delta

Wed, Oct 28 - Wed, Nov 4

9:35 pm - 2:25 pmIND Indianapolis-LHR London Heathrow

12h 50m1 stop Dublin

8:50 am - 7:05 pmLHR London Heathrow-IND Indianapolis

15h 15m1 stop Dublin

$989Aer Lingus

Wed, Oct 28 - Mon, Nov 2

2:50 pm - 9:40 pmIND Indianapolis-LHR London Heathrow

26h 50m2 stops Washington, D.C. Dulles Intl Vienna Intl

6:00 am - 5:41 pmLHR London Heathrow-IND Indianapolis

16h 41m2 stops Vienna Intl Newark

$1,021Austrian Airlines

Thu, Oct 29 - Tue, Nov 3

3:01 pm - 7:50 amIND Indianapolis-LHR London Heathrow

12h 49m1 stop Atlanta Hartsfield-Jackson

9:05 am - 4:26 pmLHR London Heathrow-IND Indianapolis

12h 21m1 stop New York John F Kennedy Intl

$1,043Air France

Thu, Oct 29 - Tue, Nov 3

6:00 pm - 9:55 amIND Indianapolis-LHR London Heathrow

11h 55m1 stop Boston Logan Intl

11:45 am - 10:57 pmLHR London Heathrow-IND Indianapolis

16h 12m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,064Virgin Atlantic

Thu, Oct 29 - Sun, Nov 1

4:33 pm - 7:05 amIND Indianapolis-LHR London Heathrow

10h 32m1 stop Minneapolis St Paul

8:55 am - 8:28 pmLHR London Heathrow-IND Indianapolis

16h 33m1 stop Atlanta Hartsfield-Jackson

$1,093Virgin Atlantic

Thu, Oct 29 - Sun, Nov 1

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United Airlines flights from Indiana to London

Our best United Airlines deals on Indiana to London flight tickets

United Airlines

Feb 13

IND4:28 pmIndianapolis

32h 27m

1 stop

LHR5:55 amLondon Heathrow

Feb 15

LHR11:05 amLondon Heathrow

34h 16m

2 stops

IND4:21 pmIndianapolis

$746

United Airlines

Feb 13

IND7:28 pmIndianapolis

30h 42m

2 stops

LHR7:10 amLondon Heathrow

Feb 15

LHR11:05 amLondon Heathrow

35h 50m

2 stops

IND5:55 pmIndianapolis

$749

United Airlines

Mar 2

IND2:48 pmIndianapolis

35h 22m

2 stops

LHR7:10 amLondon Heathrow

Mar 5

LHR6:50 amLondon Heathrow

14h 17m

2 stops

IND4:07 pmIndianapolis

$776

Iberia flights from Indiana to London

Our best Iberia deals on Indiana to London flight tickets

Iberia

Mar 24

IND3:54 pmIndianapolis

11h 06m

1 stop

LHR7:00 amLondon Heathrow

Apr 7

LHR9:15 amLondon Heathrow

18h 28m

2 stops

IND10:43 pmIndianapolis

$873

Iberia

Apr 14

IND12:43 pmIndianapolis

14h 42m

2 stops

LHR8:25 amLondon Heathrow

Apr 28

LHR9:15 amLondon Heathrow

18h 28m

2 stops

IND10:43 pmIndianapolis

$881

Iberia

Feb 16

IND12:38 pmIndianapolis

12h 42m

1 stop

LHR6:20 amLondon Heathrow

Mar 2

LHR7:20 amLondon Heathrow

20h 29m

2 stops

IND10:49 pmIndianapolis

$888

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Sat 2/13

4:28 pm-5:55 am

1 stop32h 27m

London Heathrow

Mon 2/15

11:05 am-4:21 pm

2 stops34h 16m

$746

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Sat 2/13

7:28 pm-7:10 am

2 stops30h 42m

London Heathrow

Mon 2/15

11:05 am-5:55 pm

2 stops35h 50m

$749

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Mon 4/5

1:50 pm-2:40 pm

2 stops19h 50m

London Heathrow

Wed 4/7

10:50 am-9:58 pm

2 stops16h 08m

$788

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Tue 4/6

9:00 pm-5:40 pm

2 stops15h 40m

London Heathrow

Thu 4/8

10:50 am-11:42 pm

2 stops17h 52m

$788

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Tue 2/16

4:28 pm-4:20 pm

2 stops18h 52m

London Heathrow

Tue 3/2

6:00 am-7:54 pm

2 stops18h 54m

$831

Quickest round-trip

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Mon 11/30

8:35 pm-11:25 am

1 stop9h 50m

London Heathrow

Wed 12/16

8:50 am-7:05 pm

1 stop15h 15m

$859

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Wed 12/9

8:35 pm-1:25 pm

1 stop11h 50m

London Heathrow

Wed 12/16

9:50 am-7:05 pm

1 stop14h 15m

$869

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Wed 4/21

12:43 pm-7:40 am

1 stop13h 57m

London Heathrow

Tue 4/27

7:50 am-9:34 pm

2 stops18h 44m

$873

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Wed 3/24

3:54 pm-7:00 am

1 stop11h 06m

London Heathrow

Wed 4/7

9:15 am-10:43 pm

2 stops18h 28m

$873

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Mon 3/29

1:48 pm-6:25 am

1 stop11h 37m

London Heathrow

Mon 4/12

8:55 pm-5:23 pm

2 stops25h 28m

$874

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indiana to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Indiana is in February. Flight prices, which tend to average around $749, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Indiana averaging around $760.

How far in advance should I book a flight from Indiana to London?

You are more likely to see cheaper flights to London from Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $922 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Indiana for as low as $801 on momondo.

Can stopping save me money on Indiana to London flights?

You could potentially save up to 35% on your flight if you consider stops on a Indiana to London flight.

Cheap Indiana to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to London

Best Price Found	$324
Fastest flight time	7h 40m
Direct flights	None

The best one-way flight to London from Indiana in the past 72 hours is $324. The best round-trip flight deal from Indiana to London found on momondo in the last 72 hours is $746.

The fastest flight from Indiana to London takes 7h 40m

There are no direct flights from Indiana to London. There are no popular flight routes from Indiana to London.

Search flight deals

Frequently asked questions about flying from Indiana to London

When did momondo last update prices for flights from Indiana to London?
Prices for flights from Indiana to London are updated daily.
How many operators does momondo search for flights from Indiana to London?
As of October 2026, there are 8 operators available to choose from for flights from Indiana to London.
How old do you have to be to fly from Indiana to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indiana to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Indiana to London

Compare and see reviews for airlines that fly from Indiana to London with momondo

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom $454	Free Cancellation	Rating 7.5 697 reviews	Search Virgin Atlantic flights
American Airlines	PriceFrom $630	Free Cancellation	Rating 7.0 12,187 reviews	Search American Airlines flights
British Airways	PriceFrom $649	Free Cancellation	Rating 6.7 8,271 reviews	Search British Airways flights
United Airlines	PriceFrom $656	Free Cancellation	Rating 7.3 10,442 reviews	Search United Airlines flights
Delta	PriceFrom $663	Free Cancellation	Rating 7.8 8,680 reviews	Search Delta flights
Aer Lingus	PriceFrom $677	Free Cancellation	Rating 7.3 1,862 reviews	Search Aer Lingus flights
Iberia	PriceFrom $686	Free Cancellation	Rating 7.0 3,244 reviews	Search Iberia flights
Lufthansa	PriceFrom $741	Free Cancellation	Rating 6.8 8,291 reviews	Search Lufthansa flights

Hounslow

Gatwick

Croydon

Hayes

Milton Keynes

Luton

Stansted

Kingston upon Thames

Dover

Wembley

Watford

Richmond

Crawley

Worthing

Harrow

Brentford

Hook

Slough

Canterbury

Dunstable

Why use momondo?

Why should I use momondo to find a flight deal from Indiana to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Indiana to London. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Indiana to London with flexible booking policies on momondo?

Flights from Indiana to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Indiana to London?

momondo provides multiple filters to help you find the best flight to London from Indiana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Indiana to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Indiana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Indiana to London from $324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to London departing on 3/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Indiana to London

Our best United Airlines deals on Indiana to London flight tickets

Iberia flights from Indiana to London

Our best Iberia deals on Indiana to London flight tickets

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See travel insights to London from

How to get the cheapest flight ticket from Indiana to London

What is the cheapest month to fly to London?

How far in advance should I book a flight from Indiana to London?

Can stopping save me money on Indiana to London flights?

What is the cheapest airline that flies from Indiana to London?

What airlines fly to London?

How long does it take to fly to London?

Cheap Indiana to London flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Indiana to London

Best airlines flying from Indiana to London

Compare and see reviews for airlines that fly from Indiana to London with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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