
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $642 (Kiwi.com) |
One-way from | $232 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $758 |
Fly from
Fly to
Route
Depart
Return
IndianapolisLondon
IND - LGW
INDLGW
Indianapolis
Mon 3/30
7:18 pm-10:00 am
1 stop33h 42m
London Gatwick
Wed 4/8
2:00 pm-4:13 pm
1 stop31h 13m
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Wed 8/19
2:48 pm-6:55 am
1 stop11h 07m
London Heathrow
Wed 9/2
6:50 am-4:29 pm
2 stops14h 39m
IndianapolisLondon
IND - LGW
INDLGW
Indianapolis
Tue 4/14
1:56 pm-9:25 am
2 stops14h 29m
London Gatwick
Tue 4/21
10:35 am-8:30 pm
2 stops14h 55m
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Mon 4/20
7:30 pm-6:30 am
2 stops30h 00m
London Heathrow
Mon 4/27
11:05 am-4:52 pm
2 stops34h 47m
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Mon 4/13
3:56 pm-7:10 am
1 stop10h 14m
London Heathrow
Tue 4/21
11:20 am-9:16 pm
1 stop14h 56m
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Tue 4/14
6:49 am-8:50 am
1 stop21h 01m
London Heathrow
Tue 4/21
8:40 am-12:07 am
2 stops20h 27m
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Mon 4/13
6:49 am-8:50 am
1 stop21h 01m
London Heathrow
Tue 4/21
9:55 am-12:07 am
2 stops19h 12m
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Sat 4/11
3:27 pm-7:10 am
1 stop10h 43m
London Heathrow
Fri 4/24
10:45 am-5:18 pm
1 stop11h 33m
IndianapolisLondon
IND - LCY
INDLCY
Indianapolis
Sat 8/22
4:31 pm-12:35 pm
2 stops39h 04m
London City
Sun 8/30
6:00 pm-4:29 pm
2 stops27h 29m
IndianapolisLondon
IND - LCY
INDLCY
Indianapolis
Wed 4/1
12:19 pm-7:55 am
2 stops14h 36m
London City
Fri 4/10
10:00 am-9:15 pm
2 stops16h 15m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indianapolis to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, July is the cheapest month in which you can book a flight from Indianapolis to London (average of $229). Flying from Indianapolis to London in June is currently the most expensive (average of $925). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike in the evening, when flights are generally more expensive, you can save up to 13% on flights from Indianapolis to London by exploring options for tickets in the afternoon.
Dublin (DUB) – chosen by Cheapflights users on 50% of 1-stop itineraries from Indianapolis to London on Cheapflights.
Dublin (DUB) is the most affordable 1-stop option, with an average round-trip price of $636.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 9h 57m.
Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 30m.
Comfort
Overall
Crew
Boarding
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Overall
Crew
Boarding
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Overall
Crew
Boarding
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Overall
Crew
Boarding
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Overall
Crew
Boarding
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Overall
Crew
Boarding
Entertainment
Food
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$525 | Average$755 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$531 | Average$837 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$531 | Average$845 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$532 | Average$743 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$601 | Average$871 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$621 | Average$799 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$633 | Average$905 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$733 | Average$918 | FlexibilityNo cancel fee | On-time76% |