Cheap flights from London to Indianapolis from £695

from as little as £695

21 nights in Indianapolis, departing London Heathrow on 26 / Aug / 2025 with British Airways (price found 20 hours ago)

Subject to availability, prices correct of the last 24 hours
Indianapolis

The London / Indianapolis route

All 6451 km of it

Cheap flight deals for this route

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No deals available at this time.

Indianapolis flight facts

What you need to know

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Indianapolis

Today alone, Netflights has searched over 1,559 flights. 26 / Aug / 2025 is currently the lowest priced day of the year to fly the London/Indianapolis route. There are around 354 flights on any given week from the UK to Indianapolis and the cheapest month to fly right now is August.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

-7 °C

AVG

11 °C

HIGHEST

29 °C

Rainfall (mm)
LOWEST

54 mm

AVG

86.1 mm

HIGHEST

120 mm

Key facts about Indianapolis

How to get cheap flights from London to Indianapolis

Tips and advice from our flight experts

Find a good deal on your flight from London to Indianapolis with Netflights. 354 flights go via this route every week, and we've collected them all to help you find the best flight deal. If you want to keep your options open, take a look at flights from another airport in London.

The most popular airlines for this route are Air Canada, British Airways & Lufthansa, while London Heathrow (LHR) is the most popular departure airport in the city. But when you fly is just as important as where you fly from. Search by month to find out when flights are at the priciest and their cheapest.

Last-minute deals can be cheaper, but it's risky. It's best to book flights to Indianapolis in advance to avoid disappointment. British Airways usually have the lowest prices, so keep an eye out for their flights. Flights from London to Indianapolis generally take about 13 hrs 35 mins.

Today, we’ve scanned 1,559 flights, to help you see all the options for your trip to Indianapolis. Once you’ve chosen your flight, why not check out our deals on accommodation and car hire? You’ll find lots of hotels in the USA, including some close to the airport – perfect if you're arriving late or leaving early.

Other popular destinations near Indianapolis

Where other people are flying to

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