Cheap flights from Indianapolis to London from £164

In general, September is the cheapest month to fly from Indianapolis to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £467. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Indianapolis averaging around £496.

On average, the least expensive day to fly to London Heathrow Airport from Indianapolis is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £602. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £637.

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Indianapolis to London Heathrow Airport in the morning for as low as £598. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £664 on average. Flights to London Heathrow Airport from Indianapolis in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

You are more likely to see cheaper flights to London Heathrow Airport from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £605 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Indianapolis for as low as £487 on momondo.

You could potentially save up to 45% on your flight if you consider stops on a Indianapolis to London Heathrow Airport flight.

Aer Lingus, United Airlines, and British Airways are the most popular carriers operating from Indianapolis to London Heathrow

British Airways, Virgin Atlantic and Iberia are the top three most popular airlines that fly to London Heathrow Airport from Indianapolis according to our data. British Airways is the first choice among our users, with 61% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 3 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.