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Cheap flights from Indianapolis to London from $264

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 3/16. 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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Find the cheapest flights from Indianapolis to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Indianapolis to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Indianapolis to London.

Cheap last minute flights

Planning a quick getaway from Indianapolis to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Indianapolis to London

Find recent round-trip train or bus tickets from Indianapolis to London.

All round-trip flight deals from Indianapolis to London

The cheapest plane tickets from Indianapolis to London found on KAYAK recently.
7:01 pm - 1:20 pmIND-LGW
14h 19m2 stops
12:00 pm - 4:30 amLGW-IND
20h 30m1 stop
Mon, Mar 10 - Tue, Mar 25
7:01 pm - 3:25 pmIND-LGW
16h 24m2 stops
2:00 pm - 9:04 amLGW-IND
23h 04m1 stop
Mon, Mar 10 - Thu, Mar 13
12:45 pm - 8:10 amIND-LGW
14h 25m1 stop
3:05 pm - 10:55 pmLGW-IND
12h 50m1 stop
$702British Airways
Find Deal
Tue, Apr 29 - Fri, May 9
4:06 pm - 6:35 amIND-LHR
10h 29m1 stop
9:35 am - 6:23 pmLHR-IND
12h 48m1 stop
$710British Airways
Find Deal
Mon, Mar 10 - Tue, Mar 25
6:00 am - 7:10 amIND-LHR
20h 10m2 stops
3:00 pm - 4:50 pmLHR-IND
30h 50m2 stops
$717United Airlines
Find Deal
Sun, Feb 2 - Tue, Feb 11
12:45 pm - 10:00 amIND-LHR
16h 15m2 stops
2:05 pm - 2:01 pmLHR-IND
28h 56m2 stops
$719United Airlines
Find Deal
Tue, Apr 15 - Tue, Apr 22
11:49 am - 6:50 amIND-LHR
15h 01m2 stops
11:45 am - 12:26 amLHR-IND
16h 41m2 stops
$731Delta
Find Deal
Mon, Mar 17 - Wed, Mar 26
1:53 pm - 8:10 amIND-LGW
13h 17m1 stop
3:05 pm - 10:55 pmLGW-IND
12h 50m1 stop
$749American Airlines
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Wed, May 14 - Thu, May 22
11:50 am - 9:00 amIND-LGW
16h 10m2 stops
11:20 am - 10:59 amLGW-IND
27h 39m2 stops
$756American Airlines
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Thu, Mar 6 - Thu, Mar 13
5:20 pm - 10:30 amIND-LHR
12h 10m1 stop
6:30 am - 7:15 pmLHR-IND
16h 45m2 stops
$777Delta
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Fri, Mar 7 - Wed, Mar 12
7:01 pm - 7:30 amIND-LGW
32h 29m2 stops
Sun, Mar 16
7:01 pm - 2:25 pmIND-LHR
15h 24m2 stops
Sun, Mar 16
7:01 pm - 2:25 pmIND-LHR
15h 24m2 stops
Sun, Mar 16
7:01 pm - 7:05 pmIND-LGW
20h 04m3 stops
Sun, Mar 16
5:34 pm - 11:15 amIND-LHR
12h 41m1 stop
$466British Airways
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Wed, Feb 12
4:06 pm - 1:45 pmIND-LCY
17h 39m2 stops
$511British Airways
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Sun, Mar 16
7:50 pm - 1:25 pmIND-LHR
12h 35m1 stop
$723Aer Lingus
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Mon, May 26
7:50 pm - 1:25 pmIND-LHR
12h 35m1 stop
$814Aer Lingus
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Fri, May 30
11:20 am - 10:00 amIND-LHR
17h 40m2 stops
$855United Airlines
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Mon, May 26
1:53 pm - 8:10 amIND-LGW
13h 17m1 stop
$925American Airlines
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Fri, May 30
5:32 pm - 3:20 pmIND-LGW
16h 48m2 stops
12:00 pm - 10:29 amLGW-IND
27h 29m2 stops
Fri, Jan 24 - Sun, Jan 26
5:32 pm - 3:20 pmIND-LGW
16h 48m2 stops
12:00 pm - 6:50 pmLGW-IND
35h 50m1 stop
Fri, Jan 24 - Sun, Jan 26
12:20 pm - 9:20 amIND-LHR
16h 00m2 stops
7:30 pm - 8:52 pmLHR-IND
30h 22m2 stops
$900Scandinavian Airlines
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Fri, Jan 24 - Sun, Jan 26
12:20 pm - 4:00 pmIND-LHR
22h 40m2 stops
6:40 am - 8:50 pmLHR-IND
19h 10m2 stops
$907Scandinavian Airlines
Find Deal
Thu, Jan 23 - Mon, Jan 27
12:20 pm - 9:20 amIND-LHR
16h 00m2 stops
7:30 pm - 8:52 pmLHR-IND
30h 22m2 stops
$911Scandinavian Airlines
Find Deal
Fri, Jan 24 - Sun, Jan 26
12:20 pm - 2:35 pmIND-LHR
21h 15m3 stops
6:40 am - 8:50 pmLHR-IND
19h 10m2 stops
$923Scandinavian Airlines
Find Deal
Thu, Jan 23 - Mon, Jan 27
5:30 am - 3:20 pmIND-LGW
28h 50m3 stops
12:00 pm - 10:29 amLGW-IND
27h 29m2 stops
Fri, Jan 24 - Sun, Jan 26
1:08 pm - 8:10 amIND-LHR
14h 02m1 stop
7:00 am - 8:56 pmLHR-IND
18h 56m2 stops
$1,376British Airways
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Fri, Jan 24 - Sun, Jan 26
4:22 pm - 7:50 amIND-LHR
10h 28m1 stop
7:25 pm - 8:56 pmLHR-IND
30h 31m2 stops
$1,392British Airways
Find Deal
Thu, Jan 23 - Mon, Jan 27
2:40 pm - 9:25 amIND-LCY
13h 45m2 stops
10:00 am - 11:15 pmLCY-IND
18h 15m2 stops
$1,507Lufthansa
Find Deal
Thu, Jan 23 - Mon, Jan 27

United Airlines flights from Indianapolis to London

Our best United Airlines deals on Indianapolis to London flight tickets
United Airlines
Feb 2
IND6:00 amIndianapolis
20h 10m
2 stops
LHR7:10 amLondon Heathrow
Feb 11
LHR3:00 pmLondon Heathrow
30h 50m
2 stops
IND4:50 pmIndianapolis
United Airlines
Apr 15
IND12:45 pmIndianapolis
16h 15m
2 stops
LHR10:00 amLondon Heathrow
Apr 22
LHR2:05 pmLondon Heathrow
28h 56m
2 stops
IND2:01 pmIndianapolis
United Airlines
Feb 2
IND6:00 amIndianapolis
24h 15m
1 stop
LHR11:15 amLondon Heathrow
Feb 11
LHR3:00 pmLondon Heathrow
30h 50m
2 stops
IND4:50 pmIndianapolis

Aer Lingus flights from Indianapolis to London

Our best Aer Lingus deals on Indianapolis to London flight tickets
Aer Lingus
Jun 3
IND11:00 amIndianapolis
21h 25m
2 stops
LHR1:25 pmLondon Heathrow
Jun 18
LHR7:40 amLondon Heathrow
15h 59m
2 stops
IND6:39 pmIndianapolis
Aer Lingus
May 27
IND8:01 amIndianapolis
22h 09m
2 stops
LHR11:10 amLondon Heathrow
Jun 5
LHR9:10 pmLondon Heathrow
26h 10m
1 stop
IND6:20 pmIndianapolis

See travel insights to London from

How to get the cheapest flight ticket from Indianapolis 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

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

What is the cheapest month to fly to London?

The cheapest month to fly to London from Indianapolis is in February. Flight prices, which tend to average around $755, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from Indianapolis averaging around $772.

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

The cheapest day to depart from Indianapolis to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $807. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $970. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Indianapolis at noon is the least expensive time of day to depart. momondo users have found prices as low as $719 when looking at flights departing at noon. Flights to London are more costly in the evening, with an average ticket price of $1,039. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to London from Indianapolis when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to London for around $920 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Indianapolis for as low as $822 on momondo.

How have Indianapolis to London flight prices changed over time?

As of January 2025, prices for Indianapolis to London flights are approximately 48% more expensive when compared to flights at the same time last year.

When to book flights from Indianapolis to London

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

Cheap Indianapolis to London (IND to LON) flight deals and tips

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

Best Price Found

$264

Fastest flight time

9h 45m

Direct flights

None

Airports in London

5 airports
The best one-way flight to London from Indianapolis in the past 72 hours is $264. The best round-trip flight deal from Indianapolis to London found on momondo in the last 72 hours is $584.
The fastest flight from Indianapolis to London takes 9h 45m
There are no direct flights from Indianapolis to London. Popular non-direct routes for this connection are Indianapolis Airport - London City Airport, Indianapolis Airport - London Heathrow Airport and Indianapolis Airport - London Gatwick Airport.
There are 5 airports near London: London City (LCY), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

  • How far is Indianapolis to London by plane?

    The straight-line distance from Indianapolis to London is 3986.9 mi. A reasonable flight in good conditions will take 9h 45m.

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

    Prices for flights from Indianapolis Airport to London refresh daily.

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

  • How old do you have to be to fly from Indianapolis Airport 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 Indianapolis Airport 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.

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


Best airlines flying from Indianapolis to London

Compare and see reviews for airlines that fly from Indianapolis to London with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $359Free CancellationRating
6.6
6,834 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $564Free CancellationRating
7.5
665 reviews
Search Virgin Atlantic flights
IberiaPriceFrom $596Free CancellationRating
7.0
2,646 reviews
Search Iberia flights
American AirlinesPriceFrom $651Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $664Free CancellationRating
8.0
8,521 reviews
Search Delta flights
United AirlinesPriceFrom $715Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights
Air CanadaPriceFrom $749Free CancellationRating
7.0
8,635 reviews
Search Air Canada flights
Air FrancePriceFrom $769Free CancellationRating
7.4
1,490 reviews
Search Air France flights

Traveling to a place near London?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Indianapolis to London for you.

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

Yes. momondo enables you to select and highlight flights to London from Indianapolis with this policy.

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 can track prices for Indianapolis to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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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