United Airlines Indianapolis to London Flights

Cheapflightsplus.com will find cheap United Airlines flights from Indianapolis to London. Compare airline ticket prices and book air tickets starting from $500 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Indianapolis (IN) — London by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in march: one-way - $500, two-way – $857.
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Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
11:25 am — 5:55 am
+1 day
11:20 am — 11:45 am UA3677 United Airlines
Indianapolis — Chicago
1h 9m stop
12:51 pm — 4:07 pm UA2238 United Airlines
Chicago — Newark
1h 20m stop
5:30 pm — 5:55 am UA146 United Airlines
Newark — London
13h 30m
including layover
Find flight
from$507
12:58 pm — 7:55 am
+1 day
12:58 pm — 1:15 pm UA3668 United Airlines
Indianapolis — Chicago
4h 35m stop
5:50 pm — 7:55 am UA920 United Airlines
Chicago — London
13h 57m
including layover
Find flight
from$4872
1:53 pm — 7:55 am
+1 day
1:53 pm — 2:13 pm UA3427 United Airlines
Indianapolis — Chicago
3h 37m stop
5:50 pm — 7:55 am UA920 United Airlines
Chicago — London
13h 2m
including layover
Find flight
from$4872
2:44 pm — 6:40 am
+1 day
2:35 pm — 4:17 pm UA3530 United Airlines
Indianapolis — Washington D.C.
2h stop
6:30 pm — 6:40 am UA918 United Airlines
Washington D.C. — London
10h 56m
including layover
Find flight
from$500
3:20 pm — 6:55 am
+1 day
3:20 pm — 5:25 pm UA3426 United Airlines
Indianapolis — Newark
1h 15m stop
6:40 pm — 6:55 am UA14 United Airlines
Newark — London
10h 35m
including layover
Find flight
from$4933
3:20 pm — 9:10 am
+1 day
3:20 pm — 5:25 pm UA3426 United Airlines
Indianapolis — Newark
3h 30m stop
8:55 pm — 9:10 am UA16 United Airlines
Newark — London
12h 50m
including layover
Find flight
from$4933
3:20 pm — 10:15 am
+1 day
3:20 pm — 5:25 pm UA3426 United Airlines
Indianapolis — Newark
4h 35m stop
10:00 pm — 10:15 am UA940 United Airlines
Newark — London
13h 55m
including layover
Find flight
from$4933
3:20 pm — 8:25 am
+1 day
3:20 pm — 5:25 pm UA3426 United Airlines
Indianapolis — Newark
2h 45m stop
8:10 pm — 8:25 am UA904 United Airlines
Newark — London
12h 5m
including layover
Find flight
from$4933
4:35 pm — 7:55 am
+1 day
4:35 pm — 4:56 pm UA3472 United Airlines
Indianapolis — Chicago
54m stop
5:50 pm — 7:55 am SN9086 Brussels Airlines
Chicago — London
10h 20m
including layover
Find flight
from$1179
4:35 pm — 7:55 am
+1 day
4:35 pm — 4:56 pm UA3472 United Airlines
Indianapolis — Chicago
54m stop
5:50 pm — 7:55 am UA920 United Airlines
Chicago — London
10h 20m
including layover
Find flight
from$4872
4:35 pm — 11:15 am
+1 day
4:35 pm — 4:56 pm UA3472 United Airlines
Indianapolis — Chicago
4h 14m stop
9:10 pm — 11:15 am UA938 United Airlines
Chicago — London
13h 40m
including layover
Find flight
from$4872
5:00 pm — 8:25 am
+1 day
5:00 pm — 7:06 pm UA3522 United Airlines
Indianapolis — Newark
1h 4m stop
8:10 pm — 8:25 am UA904 United Airlines
Newark — London
10h 25m
including layover
Find flight
from$4933
5:00 pm — 9:10 am
+1 day
5:00 pm — 7:06 pm UA3522 United Airlines
Indianapolis — Newark
1h 49m stop
8:55 pm — 9:10 am UA16 United Airlines
Newark — London
11h 10m
including layover
Find flight
from$4933
5:00 pm — 10:15 am
+1 day
5:00 pm — 7:06 pm UA3522 United Airlines
Indianapolis — Newark
2h 54m stop
10:00 pm — 10:15 am UA940 United Airlines
Newark — London
12h 15m
including layover
Find flight
from$4933
*Departure and arrival times are local. Last updated on 02/23/2025

Flight Information

There are 15 flights by United Airlines from Indianapolis to London every week with departures from Indianapolis Int.. All flights arrive at Gatwick, London City, Heathrow, Luton, Stansted, Stratford International Rail St, Ebbsfleet International Rail St, London Biggin Hill, London-Waterloo, British Rail Terminal.

Departures start from 11:25 am to 5:00 pm. Nonstop flight is 10h 20m. The time difference between Indianapolis and London is 5h.

  • The fastest flight 10h 20m
  • Average flight time 12h 10m
  • The earliest flight 11:25 am
  • The latest flight 5:00 pm
  • Distance 3998 ml

The cheapest months for traveling to London are january (from 500 $), february (from 565 $), november (from 573 $).

The most expensive and popular months are december (from 586 $), november (from 573 $), february (from 565 $).

The cheapest flight by United Airlines that our users were able to find is $500. This airfare is economy class on one-way UA3530 flight for February 21, 2025 leaving Indianapolis Int. in Indianapolis at 2:44 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 11 airline carriers between Indianapolis and London. Please review schedules and prices from the most popular airlines to find the best airfare deals from Indianapolis to London.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

  • from $575
    Find
  • AS - Alaska Airlines
    from $460
    Find
  • AC - Air Canada
    from $470
    Find
  • F9 - Frontier Airlines
    from $297
    Find
  • OS - Austrian Airlines
    from $589
    Find
  • EI - Aer Lingus
    from $1709
    Find
  • AY - Finnair
    from $706
    Find
  • SN - Brussels Airlines
    from $5026
    Find
  • NK - Spirit Airlines
    from $347
    Find
  • BA - British Airways
    from $474
    Find
  • ET - Ethiopian Airlines
    from $1677
    Find
See more connecting flights

How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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