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Cheap flights from Indianapolis to London from $249

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 1/17. 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 to London

The cheapest plane tickets to London found on KAYAK recently.
5:30 am - 6:00 amIND-LGW
19h 30m2 stops
2:00 pm - 9:23 pmLGW-IND
36h 23m1 stop
Tue, Jan 14 - Thu, Jan 23
5:32 pm - 6:00 amIND-LGW
31h 28m1 stop
2:00 pm - 9:23 pmLGW-IND
36h 23m1 stop
Sat, Jan 18 - Thu, Jan 23
5:34 pm - 10:25 amIND-LHR
11h 51m1 stop
8:20 am - 5:04 pmLHR-IND
13h 44m1 stop
$743British Airways
Find Deal
Wed, Feb 5 - Wed, Feb 12
7:15 pm - 11:40 amIND-LHR
11h 25m1 stop
11:20 am - 6:26 pmLHR-IND
12h 06m1 stop
$751British Airways
Find Deal
Tue, Jan 21 - Tue, Feb 18
5:19 pm - 8:45 amIND-LHR
10h 26m1 stop
10:00 am - 10:50 pmLHR-IND
17h 50m2 stops
$760Delta
Find Deal
Tue, Jan 21 - Tue, Feb 18
12:57 pm - 7:05 amIND-LHR
13h 08m1 stop
6:30 am - 5:21 pmLHR-IND
15h 51m2 stops
$761Delta
Find Deal
Wed, Jan 15 - Wed, Jan 22
8:02 am - 7:30 amIND-LGW
18h 28m2 stops
12:30 pm - 12:02 amLGW-IND
16h 32m2 stops
$793American Airlines
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Tue, Jan 21 - Mon, Feb 17
1:53 pm - 8:10 amIND-LGW
13h 17m1 stop
3:05 pm - 10:55 pmLGW-IND
12h 50m1 stop
$807American Airlines
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Tue, May 13 - Tue, May 20
12:50 pm - 8:20 amIND-LHR
14h 30m1 stop
8:30 am - 8:02 pmLHR-IND
16h 32m2 stops
$812United Airlines
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Tue, Apr 1 - Wed, Apr 30
7:30 am - 6:20 amIND-LHR
17h 50m1 stop
8:30 am - 8:02 pmLHR-IND
16h 32m2 stops
$813United Airlines
Find Deal
Wed, Apr 16 - Wed, Apr 30
5:32 pm - 2:25 pmIND-LHR
15h 53m2 stops
Fri, Jan 17
5:32 pm - 10:30 amIND-STN
35h 58m3 stops
Fri, Jan 17
5:32 pm - 3:20 pmIND-LGW
16h 48m2 stops
Fri, Jan 17
2:25 pm - 8:10 amIND-LGW
12h 45m1 stop
$446American Airlines
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Sun, May 4
5:50 pm - 11:15 amIND-LHR
12h 25m1 stop
$462American Airlines
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Mon, Mar 3
3:58 pm - 4:25 pmIND-LCY
19h 27m2 stops
$502British Airways
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Mon, Mar 3
1:09 pm - 6:50 pmIND-LGW
24h 41m2 stops
$561British Airways
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Mon, Mar 3
1:08 pm - 10:15 amIND-LGW
16h 07m2 stops
$714Iberia
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Fri, Jan 10
10:10 am - 6:45 amIND-LHR
15h 35m2 stops
$854United Airlines
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Mon, May 26
3:50 pm - 10:15 amIND-LGW
13h 25m2 stops
$3,034Iberia
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Tue, Dec 31
11:54 am - 10:35 amIND-LGW
41h 41m2 stops
12:00 pm - 6:54 amLGW-IND
23h 54m1 stop
$1,406
Find Deal
Sat, Dec 21 - Fri, Dec 27
8:00 am - 10:35 amIND-LGW
21h 35m1 stop
12:00 pm - 11:48 amLGW-IND
28h 48m2 stops
$1,430
Find Deal
Sun, Dec 22 - Tue, Dec 24
4:49 pm - 7:10 amIND-LHR
33h 21m2 stops
8:30 am - 10:05 pmLHR-IND
18h 35m2 stops
$1,606United Airlines
Find Deal
Sat, Dec 21 - Sat, Jan 11
7:36 pm - 7:10 amIND-LHR
30h 34m2 stops
6:30 am - 9:29 amLHR-IND
31h 59m2 stops
$1,616United Airlines
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Sat, Dec 21 - Sat, Jan 11
5:35 am - 10:10 pmIND-LHR
11h 35m1 stop
11:25 am - 8:20 pmLHR-IND
13h 55m1 stop
$2,266British Airways
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Fri, Dec 20 - Sun, Dec 22
7:30 pm - 8:15 amIND-LHR
31h 45m1 stop
8:40 am - 8:20 pmLHR-IND
16h 40m1 stop
$2,444British Airways
Find Deal
Sun, Dec 22 - Sun, Jan 5
10:25 am - 6:50 amIND-LHR
15h 25m1 stop
4:10 pm - 10:04 amLHR-IND
22h 54m1 stop
$2,554Delta
Find Deal
Sun, Dec 22 - Sat, Jan 4
1:00 pm - 10:30 amIND-LHR
16h 30m1 stop
8:05 pm - 4:59 pmLHR-IND
25h 54m1 stop
$2,559Delta
Find Deal
Sun, Dec 22 - Sun, Jan 5
9:05 am - 7:10 amIND-LHR
17h 05m3 stops
6:00 pm - 3:09 pmLHR-IND
26h 09m3 stops
$4,987Air Canada
Find Deal
Sun, Dec 22 - Sat, Jan 4
9:05 am - 7:10 amIND-LHR
17h 05m3 stops
6:00 pm - 3:09 pmLHR-IND
26h 09m3 stops
$6,203Air Canada
Find Deal
Sun, Dec 22 - Sat, Jan 4

Delta flights from Indianapolis to London

Our best Delta deals on Indianapolis to London flight tickets
Delta
Jan 21
IND5:19 pmIndianapolis
10h 26m
1 stop
LHR8:45 amLondon Heathrow
Feb 18
LHR10:00 amLondon Heathrow
17h 50m
2 stops
IND10:50 pmIndianapolis
Delta
Jan 15
IND12:57 pmIndianapolis
13h 08m
1 stop
LHR7:05 amLondon Heathrow
Jan 22
LHR6:30 amLondon Heathrow
15h 51m
2 stops
IND5:21 pmIndianapolis
Delta
Jan 20
IND12:20 pmIndianapolis
13h 35m
1 stop
LHR6:55 amLondon Heathrow
Feb 17
LHR11:45 amLondon Heathrow
16h 05m
2 stops
IND10:50 pmIndianapolis

Air France flights from Indianapolis to London

Our best Air France deals on Indianapolis to London flight tickets
Air France
Jan 15
IND2:00 pmIndianapolis
12h 55m
1 stop
LHR7:55 amLondon Heathrow
Jan 23
LHR2:30 pmLondon Heathrow
14h 29m
1 stop
IND11:59 pmIndianapolis
Air France
Jan 28
IND12:57 pmIndianapolis
13h 08m
1 stop
LHR7:05 amLondon Heathrow
Feb 12
LHR8:50 amLondon Heathrow
16h 59m
1 stop
IND8:49 pmIndianapolis
Air France
Jan 20
IND5:19 pmIndianapolis
18h 16m
2 stops
LHR4:35 pmLondon Heathrow
Feb 17
LHR7:35 pmLondon Heathrow
28h 09m
2 stops
IND6:44 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 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 $720, 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 Indianapolis averaging around $757.

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

The cheapest day to depart from Indianapolis to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $801. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $955. 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 in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $828 when looking at flights departing in the afternoon. Flights to London are more costly in the evening, with an average ticket price of $946. 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?

Most flyers found that booking tickets 51 days in advance of their planned departure date is the best time to get cheap flights to London. During this timeframe, flight prices are around $921. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $624.

Can stopping save me money on Indianapolis to London flights?

You could potentially save up to 13% on your flight if you consider stops on a Indianapolis to London flight.

How have Indianapolis to London flight prices changed over time?

As of December 2024, prices for Indianapolis to London flights are approximately 17% 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

$249

Fastest flight time

9h 51m

Direct flights

None

Airports in London

5 airports
The best one-way flight to London from Indianapolis in the past 72 hours is $249. The best round-trip flight deal from Indianapolis to London found on momondo in the last 72 hours is $524.
The fastest flight from Indianapolis to London takes 9h 51m
There are no direct flights from Indianapolis to London. Popular non-direct routes for this connection are Indianapolis Airport - London Stansted 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 51m.

  • 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
6,820 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $564Free CancellationRating
7.5
668 reviews
Search Virgin Atlantic flights
IberiaPriceFrom $595Free CancellationRating
7.0
2,656 reviews
Search Iberia flights
American AirlinesPriceFrom $651Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $664Free CancellationRating
8.0
8,604 reviews
Search Delta flights
United AirlinesPriceFrom $715Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights
Air CanadaPriceFrom $749Free CancellationRating
7.0
8,382 reviews
Search Air Canada flights
Air FrancePriceFrom $767Free CancellationRating
7.4
1,504 reviews
Search Air France flights

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