Cheap flights from London to Indianapolis from £349
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Indianapolis departing on 15/10. 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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How to get the cheapest flight ticket from London to Indianapolis
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 typical price of a round-trip flight between London and Indianapolis?
What is the cheapest month to fly to Indianapolis?
The month of September is, on average, the cheapest month to fly to Indianapolis from London, with most prices found around £612. If you’re not able to fly to Indianapolis in September, then March is your next best option. Flight prices from London to Indianapolis during March average around £632.
What is the cheapest day to depart on your flight to Indianapolis?
On average, the least expensive day to fly to Indianapolis from London is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £574. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Indianapolis on Saturday is £632.
What is the cheapest time of day to depart on your flight to Indianapolis?
According to our data, the cheapest time of day to fly to Indianapolis is in the morning. momondo users have found flights departing from London to Indianapolis in the morning for as low as £566. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around £647. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Indianapolis?
You are more likely to see cheaper flights to Indianapolis from London when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Indianapolis for around £679 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indianapolis from London for as low as £613 on momondo.
What is the cheapest airline that flies from London to Indianapolis?
Aer Lingus, British Airways, and Turkish Airlines are the most popular carriers operating from London to Indianapolis
Which airlines fly to Indianapolis?
Finnair, British Airways and Iberia are the top three most popular airlines that fly to Indianapolis from London according to our data. Finnair is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Indianapolis. Keep in mind that there are 12 different airlines that fly to Indianapolis on a routine basis, so you have a few additional options to choose from.
When to book flights from London to Indianapolis
Cheap London to Indianapolis (LON to IND) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Indianapolis
How far is London to Indianapolis by plane?
There are 3986.9 mi between London and Indianapolis. In terms of flight time, this usually takes a little over 11h 20m.
When did momondo last update prices for flights from London to Indianapolis Airport?
Prices for flights from London to Indianapolis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to Indianapolis Airport?
As of May 2025, there are 12 operators available to choose from for flights from London to Indianapolis Airport.
How old do you have to be to fly from London to Indianapolis Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Indianapolis Airport.
What documentation or ID do you need to fly to Indianapolis Airport?
The required travel and health documents for your Indianapolis Airport 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 Indianapolis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from London to Indianapolis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Indianapolis is Finnair (58% of total bookings). The next most popular airlines are British Airways (23%), Aer Lingus (6%), and Virgin Atlantic (5%).
Best airlines flying from London to Indianapolis
Compare and see reviews for airlines that fly from London to Indianapolis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £506 | Free Cancellation | Rating 7.0 1,076 reviews | |||
| PriceFrom £518 | Free Cancellation | Rating 7.3 1,349 reviews | |||
| PriceFrom £522 | Free Cancellation | Rating 7.6 1,275 reviews | |||
| PriceFrom £605 | Free Cancellation | Rating 6.6 6,845 reviews | |||
| PriceFrom £621 | Free Cancellation | Rating 7.0 2,701 reviews | |||
| PriceFrom £627 | Free Cancellation | Rating 7.4 643 reviews | |||
| PriceFrom £652 | Free Cancellation | Rating 7.8 1,334 reviews | |||
| PriceFrom £663 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom £666 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom £681 | Free Cancellation | Rating 6.7 7,045 reviews |
Travelling to a place near Indianapolis?
Book flights to Indianapolis if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Indianapolis?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Indianapolis. momondo saves you time and could save you money on your trip.
Can I find flights from London to Indianapolis with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Indianapolis flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Indianapolis?
momondo provides multiple filters to help you find the best flight to Indianapolis from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to Indianapolis right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to Indianapolis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.