London

Cheap flights from Indiana to London (LON)

IND — LON
May 17 — May 241
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1. Tell us where you want to go

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Find flight deals from Indiana to London

Keep the following information in mind while searching for Indiana to London flight deals. Data was last updated April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$678
(FlightHub)

One-way from

$295
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$899
Provider with most accurate pricing for Indianapolis-London (LON) flight deals.
Provider most trusted by Cheapflights users for Indianapolis-London (LON) flights.
From Indiana to London (LON)
One-way flight from Indiana to London (LON)
Highest demand for flights based on searches. 19% potential increase in price ($207 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Insights

Everything you need to know about your flight from Indiana to London

What is the cheapest month to book a flight from Indiana to London?

Currently, March is the cheapest month in which you can book a flight from Indiana to London (average of $87). Flying from Indiana to London in June is currently the most expensive (average of $762). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Indiana to London?

Related info for your journey

Find useful and relevant information for your journey from Indiana to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Indiana to London?

    For as low as $873, Scandinavian Airlines can have you in London from Indiana in 12h 23m. Airlines will cover a distance of 3942 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Indiana to London one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as $214. Users have also found prices from $226 and $226 on British Airways and American Airlines, respectively.

  • What are the most popular routes from Indiana to London?

  • Can I find deals for flights from Indiana to London that include hotel bookings?

    Yes. In addition to deals on Indiana to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indiana to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to London.

  • Can I find deals for business class flights from Indiana to London?

    Yes. Cheapflights offers flight deals from Indiana to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Indiana to London?

    Currently, March is the cheapest month in which you can book a flight from Indiana to London (average of $87). Flying from Indiana to London in June is currently the most expensive (average of $762). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Sutton
Stansted

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Top 8 airlines flying from Indiana to London

Discover the top 8 airlines that operate flights from Indiana to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$496Average$879FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$515Average$757FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$531Average$855FlexibilityNo cancel feeOn-time72%
DeltaCheapest$531Average$853FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$532Average$730FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$601Average$881FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$621Average$1,029FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$741Average$921FlexibilityNo cancel feeOn-time76%

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