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Cheap flights from Indianapolis to London from £238

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 departing on 16/9. 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 return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:25 - 09:20
IND
-
LHR
16h 55m
2 stops
Scandinavian Airlines Logo
07:05 - 21:08
LHR
-
IND
19h 03m
2 stops
£584Scandinavian Airlines
Tue, 28 Apr - Mon, 4 May
Scandinavian Airlines Logo
06:49 - 09:35
IND
-
LHR
21h 46m
2 stops
Scandinavian Airlines Logo
07:05 - 21:08
LHR
-
IND
19h 03m
2 stops
£594Scandinavian Airlines
Sun, 26 Apr - Mon, 4 May
Scandinavian Airlines Logo
12:54 - 09:20
IND
-
LHR
39h 26m
2 stops
Scandinavian Airlines Logo
07:05 - 20:50
LHR
-
IND
18h 45m
2 stops
£600Scandinavian Airlines
Thu, 14 May - Wed, 20 May
Scandinavian Airlines Logo
11:25 - 16:00
IND
-
LHR
23h 35m
2 stops
Scandinavian Airlines Logo
18:40 - 21:10
LHR
-
IND
31h 30m
2 stops
£618Scandinavian Airlines
Tue, 28 Apr - Sun, 3 May
Aer Lingus Logo
19:50 - 13:55
IND
-
LHR
13h 05m
1 stop
Aer Lingus Logo
12:00 - 18:20
LHR
-
IND
11h 20m
1 stop
£620Aer Lingus
Wed, 26 Aug - Wed, 9 Sep
Scandinavian Airlines Logo
07:20 - 09:35
IND
-
LHR
21h 15m
2 stops
Scandinavian Airlines Logo
06:40 - 23:12
LHR
-
IND
21h 32m
2 stops
£622Scandinavian Airlines
Mon, 12 Oct - Tue, 20 Oct
SWISS Logo
16:31 - 16:25
IND
-
LHR
18h 54m
2 stops
SWISS Logo
20:05 - 16:29
LHR
-
IND
25h 24m
2 stops
£623SWISS
Wed, 12 Aug - Mon, 31 Aug
SWISS Logo
16:31 - 13:00
IND
-
LHR
15h 29m
2 stops
SWISS Logo
06:00 - 16:29
LHR
-
IND
15h 29m
2 stops
£624SWISS
Wed, 12 Aug - Wed, 19 Aug
Aer Lingus Logo
19:50 - 13:55
IND
-
LHR
13h 05m
1 stop
Aer Lingus Logo
08:50 - 18:20
LHR
-
IND
14h 30m
1 stop
£624Aer Lingus
Mon, 24 Aug - Mon, 21 Sep
Scandinavian Airlines Logo
06:05 - 09:20
IND
-
LHR
22h 15m
2 stops
Scandinavian Airlines Logo
06:40 - 21:41
LHR
-
IND
20h 01m
2 stops
£635Scandinavian Airlines
Mon, 28 Sep - Fri, 2 Oct

Scandinavian Airlines flights from Indianapolis to London Heathrow Airport

Our best Scandinavian Airlines deals on Indianapolis to London Heathrow Airport flight tickets
Scandinavian Airlines
28 Apr
IND11:25Indianapolis
16h 55m
2 stops
LHR09:20London Heathrow
4 May
LHR07:05London Heathrow
19h 03m
2 stops
IND21:08Indianapolis
£584
Scandinavian Airlines
26 Apr
IND06:49Indianapolis
21h 46m
2 stops
LHR09:35London Heathrow
4 May
LHR07:05London Heathrow
19h 03m
2 stops
IND21:08Indianapolis
£594
Scandinavian Airlines
14 May
IND12:54Indianapolis
39h 26m
2 stops
LHR09:20London Heathrow
20 May
LHR07:05London Heathrow
18h 45m
2 stops
IND20:50Indianapolis
£600

Aer Lingus flights from Indianapolis to London Heathrow Airport

Our best Aer Lingus deals on Indianapolis to London Heathrow Airport flight tickets
Aer Lingus
26 Aug
IND19:50Indianapolis
13h 05m
1 stop
LHR13:55London Heathrow
9 Sept
LHR12:00London Heathrow
11h 20m
1 stop
IND18:20Indianapolis
£620
Aer Lingus
24 Aug
IND19:50Indianapolis
13h 05m
1 stop
LHR13:55London Heathrow
21 Sept
LHR08:50London Heathrow
14h 30m
1 stop
IND18:20Indianapolis
£624
Aer Lingus
12 Aug
IND19:50Indianapolis
11h 50m
1 stop
LHR12:40London Heathrow
26 Aug
LHR08:50London Heathrow
14h 30m
1 stop
IND18:20Indianapolis
£635

momondo Fare Finder

 
Customise your flight search to find flights from Indianapolis to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 15 April 2026.
Use the filters below to find and compare flights from Indianapolis to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Tue 28/4

11:25-09:20

2 stops16h 55m

London Heathrow

Mon 4/5

07:05-21:08

2 stops19h 03m

£584

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Sun 26/4

06:49-09:35

2 stops21h 46m

London Heathrow

Mon 4/5

07:05-21:08

2 stops19h 03m

£594

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Thu 14/5

12:54-09:20

2 stops39h 26m

London Heathrow

Wed 20/5

07:05-20:50

2 stops18h 45m

£600

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Tue 28/4

11:25-16:00

2 stops23h 35m

London Heathrow

Sun 3/5

18:40-21:10

2 stops31h 30m

£618
Fastest return journey

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 26/8

19:50-13:55

1 stop13h 05m

London Heathrow

Wed 9/9

12:00-18:20

1 stop11h 20m

£620

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 12/10

07:20-09:35

2 stops21h 15m

London Heathrow

Tue 20/10

06:40-23:12

2 stops21h 32m

£622

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 12/8

16:31-16:25

2 stops18h 54m

London Heathrow

Mon 31/8

20:05-16:29

2 stops25h 24m

£623

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 12/8

16:31-13:00

2 stops15h 29m

London Heathrow

Wed 19/8

06:00-16:29

2 stops15h 29m

£624

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 24/8

19:50-13:55

1 stop13h 05m

London Heathrow

Mon 21/9

08:50-18:20

1 stop14h 30m

£624

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 28/9

06:05-09:20

2 stops22h 15m

London Heathrow

Fri 2/10

06:40-21:41

2 stops20h 01m

£635

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

In general, September is the cheapest month to fly from Indianapolis to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £466. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Indianapolis averaging around £496.

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 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £606 when searching weeks before you fly. 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 £485 on momondo.

Can stopping save me money on Indianapolis to London Heathrow Airport flights?

You could potentially save up to 76% on your flight if you consider stops on a Indianapolis to London Heathrow Airport flight.

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

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 return 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

Fastest flight time

9h 58m

Direct flights

None
The fastest flight from Indianapolis to London Heathrow Airport takes 9h 58m
There are no direct flights from Indianapolis to London Heathrow Airport. There are no popular flight routes from Indianapolis to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Indianapolis to London Heathrow Airport

  • How far is Indianapolis to London Heathrow by plane?

    The distance between Indianapolis and London Heathrow is about 3974.7 mi. Typically, this will take 9h 58m by plane in normal conditions.

  • 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 are updated 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 travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
Virgin AtlanticPriceFrom £368Free CancellationRating
7.5
687 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £445Free CancellationRating
6.7
7,885 reviews
Search British Airways flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Stratford-upon-Avon
Slough
Maidstone
Northampton
Wembley
Swindon
Southend-on-Sea
Ipswich
Canterbury
Ilford
Guildford
Hayes
Poole
Dover
Chelmsford
Folkestone

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Indianapolis to London. momondo saves you time and could save you money on your trip.

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

Yes. All flights to London from Indianapolis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes momondo offers price alerts on flights to London from Indianapolis. 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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