Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Indianapolis to London
The cheapest flights right now
Indianapolis – London
Outbound – Dec 1, 2026
1 stop
9h 50m DUB
Return – Dec 16, 2026
1 stop
14h 15m DUB
$972
today
Indianapolis – London
Outbound – Nov 30, 2026
1 stop
9h 45m DTW
Return – Dec 16, 2026
1 stop
12h 28m JFK
$1,002
today
Indianapolis – London
Outbound – Dec 1, 2026
1 stop
9h 50m DUB
Return – Dec 16, 2026
1 stop
11h 55m DUB
$1,057
today
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Today’s flight suggestion for Indianapolis - London
Outbound November 30, 2026 · Inbound December 16, 2026
Today’s suggestion
10:56 AM
IND 9:40 PM +2
LHR53h 44m
3 stops
7:20 AM
LTN 12:06 PM +1
IND33h 46m
3 stops
From $929
8:35 PM
IND 1:25 PM +1
LHR11h 50m
1 stop
9:50 AM
LHR 7:05 PM
IND14h 15m
1 stop
From $937
8:35 PM
IND 11:25 AM +1
LHR9h 50m
1 stop
8:50 AM
LHR 7:05 PM
IND15h 15m
1 stop
From $937
Cheapest flight tickets
$782
Average price of a round trip
$839
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
20h55
A flight from Indianapolis to London takes on average 20h55.
Best time
August
According to user searches, the ideal month to go to London is August.
Tips for finding a cheap flight from Indianapolis to London
Check out our tips for booking your flight to London (United Kingdom) from Indianapolis (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $223 (calculation over the last two years). The most touristic season corresponds to the months of November, July and July.
For the cheapest flights, it is advisable to buy your ticket at least 38 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to London costs on average $833.
The airlines that offer the most flights are .
Price of flight tickets from Indianapolis to London
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $782 to $1073
- The average price of a flight ticket is about $839
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: November
info departure city :
Indianapolis, USA
airports :
Indianapolis International Airport (IND)
Eagle Creek Airpark (EYE)
local time :
Indianapolis is a city in the country USA, the time zone is [[timezone]]. In Indianapolis, it is currently {fromLocalTime}, the temperature is on average 5°C, with a minimum of 3°C and a maximum of 8°C.
The city of Indianapolis has 2 airport(s): Indianapolis and Eagle Creek Airpark
destination info :
London, United Kingdom
airports :
London City Airport (LCY)
London Gatwick Airport (LGW)
London Heathrow Airport (LHR)
London Luton Airport (LTN)
London-Stansted Airport (STN)
local time :
London is in the country United Kingdom, the time zone is [[timezone]]. In London, it is currently {toLocalTime}, the temperature is on average 4°C, with a minimum of 1°C and a maximum of 8°C.
The city of London (LON) has 5 airport(s): London City, London Gatwick, London Heathrow, London Luton and London-Stansted
Useful info about London
What is the least touristic period to go to London?
If you want to visit London during the least touristic period, choose the month of August.
What is the most popular time to travel to London?
In London, the most popular month is November. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Indianapolis to London?
According to our data, it is recommended to book your flight 38 days before your departure. If you book your flight ticket 6 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Indianapolis to London is Saturday.
What are the arrival and destination airports when traveling between Indianapolis and London?
When you leave, you can leave from Indianapolis, and you will arrive at London Gatwick, London Heathrow, London Luton, London Southend or London-Stansted.
How to reach Indianapolis airport from the city centre?
The airport Indianapolis is located 15 km or Eagle Creek Airpark is located 15 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Indianapolis to London?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Indianapolis and London?
In summer, the average temperature is 18°C in London and 23°C in Indianapolis. The average rainfall in summer is 63 mm in London and 116 mm in Indianapolis. In summer, it is warmer in Indianapolis and it rains less in London. In winter, it is colder in London and it rains more in Indianapolis.
