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Cheap Flights from Indianapolis to London Heathrow

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Compare Indianapolis to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

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Flight deals from Indianapolis to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Indianapolis to London Heathrow? Find the lowest prices on one-way and return tickets right here.
London.Rs71,219 per passenger.Departing Thu, 25 Sep.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Indianapolis on Thu, 25 Sep, arriving in London Heathrow.Price includes taxes and charges.From Rs71,219, select.
London.Rs72,467 per passenger.Departing Mon, 6 Oct.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Indianapolis on Mon, 6 Oct, arriving in London Heathrow.Price includes taxes and charges.From Rs72,467, select.
London.Rs74,870 per passenger.Departing Wed, 9 Jul.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Indianapolis on Wed, 9 Jul, arriving in London Heathrow.Price includes taxes and charges.From Rs74,870, select.
London.Rs78,441 per passenger.Departing Sun, 3 Aug.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Indianapolis on Sun, 3 Aug, arriving in London Heathrow.Price includes taxes and charges.From Rs78,441, select.
London.Rs103,556 per passenger.Departing Mon, 2 Jun.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Indianapolis on Mon, 2 Jun, arriving in London Heathrow.Price includes taxes and charges.From Rs103,556, select.
London.Rs117,660 per passenger.Departing Mon, 1 Dec.One-way flight with Air France.Outbound indirect flight with Air France, departs from Indianapolis on Mon, 1 Dec, arriving in London Heathrow.Price includes taxes and charges.From Rs117,660, select.
London.Rs119,533 per passenger.Departing Wed, 26 Nov.One-way flight with Air France.Outbound indirect flight with Air France, departs from Indianapolis on Wed, 26 Nov, arriving in London Heathrow.Price includes taxes and charges.From Rs119,533, select.
London.Rs133,238 per passenger.Departing Sun, 25 May.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Indianapolis on Sun, 25 May, arriving in London Heathrow.Price includes taxes and charges.From Rs133,238, select.

Find the cheapest month to fly from Indianapolis to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Indianapolis to London Heathrow flights are currently cheapest in September.
May
from Rs133,238
Jun
from Rs103,556
Jul
from Rs74,870
Aug
from Rs78,441
Sep
from Rs71,219
Oct
from Rs72,467
Nov
from Rs119,533
Dec
from Rs117,660
Jan
Find prices
Feb
Find prices
Mar
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Apr
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Indianapolis to London Heathrow: Alternative routes

Compare routes from Indianapolis to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Indianapolis to London: Flight information

The things to know before you go.
Cheapest flight foundRs71,219
Cheapest month to flySeptember

Finding cheap flights from Indianapolis to London Heathrow: Frequently asked questions

The best price we found for a return flight from Indianapolis to London Heathrow is Rs181,426. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Indianapolis to London Heathrow. But we found flights with one or more stops from Rs181,426.
As of May 2025, there are no flights flying from Indianapolis to London Heathrow.
The cheapest month to fly from Indianapolis to London Heathrow is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Indianapolis Airport to London Heathrow Airport on Wednesday, 10 December 2025.
No airlines currently offer direct flights between Indianapolis Airport and London Heathrow Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Aer Lingus offers the cheapest flight tickets to London Heathrow.

Travelling from Indianapolis International Airport (IND) to London Heathrow Airport (LHR): what you need to know

  • London is four hours ahead of Indianapolis and follows the UTC+0 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Be at the airport with enough time to board your IND to LHR flight.

  • Flying during a peak time such as July? School holidays and other popular seasons can result in longer lines at check-in and security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.

  • Consider adding a stopover when booking your ticket from Indianapolis International Airport to London Heathrow Airport. Just uncheck 'Direct flights only' to break up your trip, or even explore someplace new along the way. Check out these options between IND and LHR:

    • Washington Dulles International Airport

    • Logan International Airport

    • John F. Kennedy International Airport

How to find the cheapest flights from Indianapolis International Airport (IND) to London Heathrow Airport (LHR)

  • Rs71,219 is currently the best price for a one-way Indianapolis International Airport to London Heathrow Airport flight. A return flight starts from Rs181,426. These prices may change based on demand and availability.

  • To get your hands on cheap tickets from IND to LHR, book early. Airlines generally offer lower prices when flights are first released.

  • The 'Whole month' search tool shows you the cheapest flights from Indianapolis International Airport to London Heathrow Airport across each month. It's an easy way to find a bargain if your travel plans are flexible.

  • Picking up cheap flights from IND to LHR is a cinch with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when a lower fare pops up.

  • Tailor your flights using filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Indianapolis International Airport to London Heathrow Airport.

Handy information about Indianapolis International Airport (IND)

  • IND's address is 7800 Col. H. Weir Cook Memorial Drive.

  • When it comes to the on-time performance of Indianapolis International Airport, data shows 79.86% of flights arrive within the scheduled timeframe.

  • To get to Indianapolis International Airport from central Indianapolis, it'll take around 25 minutes if you're going by car. This depends on traffic, however. It's approximately 24 kilometres from the airport to the city centre.

  • Planning to catch public transport? You can expect a journey time of around 1 hour.

  • Booked an early flight from Indianapolis International Airport to London Heathrow Airport? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels near IND:

Arriving at London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • London Heathrow Airport is roughly 31 kilometres from the centre of London. The drive time takes about 55 minutes.

  • Travelling to the centre by public transport will take you roughly 1 hour.

When to fly to London Heathrow Airport (LHR)

  • It's time to work out your trip dates for your flight from Indianapolis International Airport to London Heathrow Airport. July is the most popular month to head to London. If you're after a more relaxed vibe, go in February.

  • Lock in your flight from Indianapolis International Airport to London Heathrow Airport for July if you'd like to explore London during its warmest month. Expect temperatures of between 11ºC and 26ºC.

  • Look for cheap tickets from IND to LHR in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 9ºC on average.

Explore more of United Kingdom

  • You've done London, now it's time to explore more of United Kingdom. Travel around 161 kilometres north-west to Birmingham to tick off its must-visit sights. From Cadbury World to The Library of Birmingham and National Sea Life Centre, you'll have a packed itinerary ahead.

  • If you want to check out another corner of United Kingdom, head for Bristol, roughly 177 kilometres west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are among the biggest draws.

Plan the rest of your trip from Indianapolis to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.