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Cheap flights from Indianapolis to London Heathrow Airport from $295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to London Heathrow Airport departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Indianapolis to London.
Finnair Logo
7:23 pm - 10:30 amIND-LHR
10h 07m1 stop
Finnair Logo
10:20 am - 12:38 amLHR-IND
19h 18m2 stops
$668Finnair
Find Deal
Tue, Apr 29 - Tue, May 6
Iberia Logo
7:29 pm - 10:30 amIND-LHR
10h 01m1 stop
Iberia Logo
2:25 pm - 11:03 pmLHR-IND
13h 38m1 stop
$671Iberia
Find Deal
Tue, Aug 19 - Tue, Aug 26
 Logo
2:36 pm - 9:35 amIND-LHR
13h 59m2 stops
 Logo
12:10 pm - 11:10 amLHR-IND
28h 00m2 stops
Tue, Apr 29 - Tue, May 6
United Airlines Logo
5:58 pm - 11:45 amIND-LHR
12h 47m1 stop
United Airlines Logo
2:05 pm - 11:01 amLHR-IND
25h 56m2 stops
$684United Airlines
Find Deal
Tue, Apr 29 - Tue, May 6
British Airways Logo
5:05 pm - 7:50 amIND-LHR
9h 45m1 stop
British Airways Logo
8:55 am - 10:13 pmLHR-IND
18h 18m1 stop
$686British Airways
Find Deal
Sun, May 4 - Fri, May 16
United Airlines Logo
1:33 pm - 8:20 amIND-LHR
13h 47m1 stop
United Airlines Logo
8:40 am - 8:12 pmLHR-IND
16h 32m2 stops
$689United Airlines
Find Deal
Wed, Apr 30 - Wed, May 7
Delta Logo
11:59 am - 11:10 amIND-LHR
18h 11m1 stop
Delta Logo
6:30 am - 5:19 pmLHR-IND
15h 49m2 stops
$693Delta
Find Deal
Wed, Apr 30 - Tue, May 13
Delta Logo
4:49 pm - 11:25 amIND-LHR
13h 36m2 stops
Delta Logo
6:30 am - 5:05 pmLHR-IND
15h 35m2 stops
$698Delta
Find Deal
Tue, May 13 - Wed, May 21
American Airlines Logo
1:07 pm - 6:40 amIND-LHR
12h 33m1 stop
American Airlines Logo
9:45 am - 6:18 pmLHR-IND
13h 33m1 stop
$723American Airlines
Find Deal
Sun, May 18 - Tue, Jun 17
British Airways Logo
2:40 pm - 7:20 amIND-LHR
11h 40m1 stop
British Airways Logo
8:55 am - 7:44 pmLHR-IND
15h 49m1 stop
$727British Airways
Find Deal
Fri, Sep 26 - Wed, Oct 8

Finnair flights from Indianapolis to London Heathrow Airport

Our best Finnair deals on Indianapolis to London Heathrow Airport flight tickets
Finnair
Apr 29
IND7:23 pmIndianapolis
10h 07m
1 stop
LHR10:30 amLondon Heathrow
May 6
LHR10:20 amLondon Heathrow
19h 18m
2 stops
IND12:38 amIndianapolis
Finnair
Apr 8
IND7:27 pmIndianapolis
10h 03m
1 stop
LHR10:30 amLondon Heathrow
Apr 22
LHR3:30 pmLondon Heathrow
12h 34m
1 stop
IND11:04 pmIndianapolis
Finnair
Apr 12
IND7:23 pmIndianapolis
10h 07m
1 stop
LHR10:30 amLondon Heathrow
Apr 22
LHR9:30 amLondon Heathrow
18h 34m
2 stops
IND11:04 pmIndianapolis

Iberia flights from Indianapolis to London Heathrow Airport

Our best Iberia deals on Indianapolis to London Heathrow Airport flight tickets
Iberia
Aug 19
IND7:29 pmIndianapolis
10h 01m
1 stop
LHR10:30 amLondon Heathrow
Aug 26
LHR2:25 pmLondon Heathrow
13h 38m
1 stop
IND11:03 pmIndianapolis
Iberia
May 19
IND4:38 pmIndianapolis
10h 12m
1 stop
LHR7:50 amLondon Heathrow
Jun 3
LHR8:25 amLondon Heathrow
13h 19m
1 stop
IND4:44 pmIndianapolis
Iberia
Sep 1
IND7:29 pmIndianapolis
10h 01m
1 stop
LHR10:30 amLondon Heathrow
Sep 17
LHR2:40 pmLondon Heathrow
12h 41m
1 stop
IND10:21 pmIndianapolis

See travel insights to London from

How to get the cheapest flight ticket from Indianapolis to London Heathrow Airport

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

What is the typical price of a round-trip flight between Indianapolis and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Indianapolis, with most prices found around $767. If you’re not able to fly to London Heathrow Airport in October, then February is your next best option. Flight prices from Indianapolis to London Heathrow Airport during February average around $785.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $939. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,010.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Indianapolis to London Heathrow Airport in the afternoon for as low as $882. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,018.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Indianapolis when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $913 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Indianapolis for as low as $853 on momondo.

How have Indianapolis to London Heathrow Airport flight prices changed over time?

As of April 2025, prices for Indianapolis to London Heathrow Airport flights are approximately 34% cheaper when compared to flights at the same time last year.

When to book flights from Indianapolis to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Indianapolis to London Heathrow Airport (IND to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to London Heathrow Airport

Best Price Found

$295

Fastest flight time

9h 45m

Direct flights

None
The best one-way flight to London Heathrow Airport from Indianapolis in the past 72 hours is $295. The best round-trip flight deal from Indianapolis to London Heathrow Airport found on momondo in the last 72 hours is $668.
The fastest flight from Indianapolis to London Heathrow Airport takes 9h 45m
There are no direct flights from Indianapolis to London Heathrow Airport. Popular non-direct route for this connection is Indianapolis Airport - London Heathrow Airport.

  • How far is Indianapolis to London Heathrow by plane?

    London Heathrow is 3974.7 mi away from Indianapolis. 9h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Indianapolis Airport to London Heathrow Airport?

    Prices for flights from Indianapolis Airport to London Heathrow Airport refresh daily.

  • How many operators does momondo search for flights from Indianapolis Airport to London Heathrow Airport?

  • How old do you have to be to fly from Indianapolis Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indianapolis Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Indianapolis to London Heathrow Airport?


Best airlines flying from Indianapolis to London Heathrow Airport

Compare and see reviews for airlines that fly from Indianapolis to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $632Free CancellationRating
7.0
2,657 reviews
Search Iberia flights
Air CanadaPriceFrom $656Free CancellationRating
7.0
9,028 reviews
Search Air Canada flights
DeltaPriceFrom $696Free CancellationRating
8.0
7,897 reviews
Search Delta flights
American AirlinesPriceFrom $697Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $699Free CancellationRating
6.6
6,717 reviews
Search British Airways flights
United AirlinesPriceFrom $725Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $739Free CancellationRating
7.4
637 reviews
Search Virgin Atlantic flights
Aer LingusPriceFrom $768Free CancellationRating
7.0
1,060 reviews
Search Aer Lingus flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Luton
Guildford
Hayes
Slough
Dartford
Stansted
Ilford
Salisbury
Swindon
Dover
Canterbury
Colchester
Milton Keynes
Horley
Wembley
Chelmsford
Eastbourne

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Indianapolis.

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

All flight searches from Indianapolis to London on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

Price alerts on flights to London from Indianapolis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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