
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $806 (Kiwi.com) |
One-way from | $284 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $899 |
Fly from
Fly to
Route
Depart
Return
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Tue 10/13
6:05 am-9:20 am
2 stops22h 15m
London Heathrow
Tue 11/10
9:05 pm-8:58 pm
3 stops28h 53m
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Tue 10/13
1:48 pm-6:25 am
1 stop11h 37m
London Heathrow
Tue 11/10
8:40 am-6:59 pm
2 stops15h 19m
IndianapolisLondon
IND - LGW
INDLGW
Indianapolis
Sun 4/26
8:38 am-10:00 am
1 stop20h 22m
London Gatwick
Wed 8/26
2:00 pm-11:40 pm
1 stop14h 40m
IndianapolisLondon
IND - LGW
INDLGW
Indianapolis
Sun 5/10
6:10 am-4:25 pm
3 stops29h 15m
London Gatwick
Tue 5/26
2:00 pm-11:21 am
2 stops26h 21m
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Sat 10/10
5:00 pm-6:45 am
1 stop32h 45m
London Heathrow
Fri 10/16
12:25 pm-11:05 pm
1 stop15h 40m
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Mon 8/31
5:45 pm-8:10 pm
1 stop21h 25m
London Heathrow
Sun 9/6
11:20 am-7:54 pm
1 stop13h 34m
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Sat 8/29
7:40 pm-6:55 am
1 stop30h 15m
London Heathrow
Mon 9/7
5:40 pm-3:41 pm
1 stop27h 01m
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Mon 5/18
5:50 pm-10:40 am
1 stop11h 50m
London Heathrow
Thu 5/28
6:30 am-5:10 pm
2 stops15h 40m
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Sun 5/17
7:54 pm-1:05 pm
1 stop12h 11m
London Heathrow
Tue 5/26
6:30 am-5:10 pm
2 stops15h 40m
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Sun 5/17
10:46 am-5:55 am
2 stops14h 09m
London Heathrow
Tue 5/26
6:50 am-7:01 pm
2 stops17h 11m
| 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 | |
| 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, March is the cheapest month in which you can book a flight from Indianapolis to London (average of $87). Flying from Indianapolis to London in June is currently the most expensive (average of $762). 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.
Dublin (DUB) – chosen by Cheapflights users on 44% 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 Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 29m.
Entertainment
Comfort
Boarding
Overall
Food
Crew
Reviews
Anonymous,Apr 2026
DFW - EWR
Entertainment
Comfort
Boarding
Overall
Food
Crew
Reviews
Anonymous,Apr 2026
DFW - EWR
Entertainment
Comfort
Boarding
Overall
Food
Crew
Reviews
Anonymous,Apr 2026
DFW - EWR
Entertainment
Comfort
Boarding
Overall
Food
Crew
Reviews
Anonymous,Apr 2026
DFW - EWR
Entertainment
Comfort
Boarding
Overall
Food
Crew
Reviews
Anonymous,Apr 2026
DFW - EWR
Entertainment
Comfort
Boarding
Overall
Food
Crew
Reviews
Anonymous,Apr 2026
DFW - EWR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$515 | Average$757 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$531 | Average$855 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$531 | Average$853 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$532 | Average$730 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$601 | Average$881 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$621 | Average$799 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$633 | Average$977 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$741 | Average$921 | FlexibilityNo cancel fee | On-time76% |