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Cheap flights from Indianapolis to London from £236

IND — LON
20 Nov — 27 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Indianapolis to London

Enter your travel dates to find the best prices.

Cheapest flights from Indianapolis to London

Mon 26/1021:06 -
1 stop29h 44m
Thu 19/1111:00 -
1 stop28h 01m
Deal found 19/10£495
Thu 12/1111:25 -
1 stop14h 25m
Wed 18/1109:50 -
1 stop29h 40m
Deal found 18/10£546
Wed 11/1119:52 -
2 stops29h 58m
Thu 19/1111:00 -
1 stop28h 01m
Deal found 19/10£567
Thu 12/1111:25 -
1 stop14h 25m
Thu 19/1111:00 -
1 stop28h 01m
Deal found 17/10£570
Mon 26/1021:06 -
1 stop29h 44m
Thu 29/1011:00 -
1 stop27h 30m
Deal found 19/10£577
Wed 18/1120:35 -
1 stop19h 25m
Wed 25/1109:50 -
2 stops34h 52m
Deal found 17/10£593
Mon 23/1120:35 -
1 stop11h 50m
Wed 9/1212:10 -
1 stop11h 55m
Deal found 17/10£642
Tue 1/1215:10 -
2 stops18h 35m
Tue 8/1211:10 -
2 stops16h 04m
Deal found 17/10£673
Fri 4/1212:54 -
2 stops12h 36m
Sun 6/1206:30 -
2 stops20h 44m
Deal found 18/10£676
Wed 11/1120:35 -
1 stop12h 50m
Wed 18/1108:50 -
1 stop15h 15m
Deal found 18/10£678
Wed 28/1021:35 -
1 stop12h 50m
Wed 4/1109:50 -
1 stop14h 15m
Deal found 18/10£679
Wed 18/1115:11 -
2 stops18h 34m
Wed 25/1109:30 -
2 stops14h 52m
Deal found 17/10£680

Find flight deals from Indianapolis to London

Round-trip from

£546

One-way from

£236

Popular in

June

Cheapest in

March

Average price

£684
12/11-18/11
  • 12/11-18/11
  • 2 total stops
  • 44h 05m total
  • Indianapolis to London
Search Deals
Aer Lingus
  • Aer Lingus
  • 22/2-31/12
  • 1 total stop
  • 11h 50m total
  • Indianapolis to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£104 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Indianapolis to London that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Tue 30/3

17:49-11:00

2 stops12h 11m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£252

IndianapolisLondon

IND Indianapolis - LGW London Gatwick

INDLGW

Indianapolis

Wed 10/3

12:52-09:00

2 stops15h 08m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£256

IndianapolisLondon

IND Indianapolis - LGW London Gatwick

INDLGW

Indianapolis

Tue 16/3

13:48-09:00

2 stops15h 12m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£256

IndianapolisLondon

IND Indianapolis - LGW London Gatwick

INDLGW

Indianapolis

Mon 26/10

21:06-06:50

1 stop29h 44m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£264

IndianapolisLondon

IND Indianapolis - LGW London Gatwick

INDLGW

Indianapolis

Tue 30/3

13:48-09:00

2 stops14h 12m

London Gatwick

Wed 31/12

00:00-18:00

Nonstop0h 00m

£283

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Fri 12/3

06:05-07:45

1 stop20h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£290

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Mon 23/11

20:35-19:50

1 stop18h 15m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£320

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Mon 4/1

14:37-15:35

2 stops19h 58m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£333

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Tue 12/1

15:27-15:35

2 stops19h 08m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£339

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Fri 12/3

07:00-07:10

2 stops19h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£374

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 35 resultsSorted by cheapest first
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Best time to book a flight from Indianapolis to London

Have a flexible travel schedule? Discover the best time to fly to London from Indianapolis with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Indianapolis to London

What is the cheapest month to book a flight from Indianapolis to London?

Currently, February is the cheapest month in which you can book a flight from Indianapolis to London (average of £561). Flying from Indianapolis to London in June is currently the most expensive (average of £982). 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.

How much does it cost for a return flight from Indianapolis to London?

Airfare is typical for this route at the moment.
Indianapolis to London flights typically cost between £526 and £767 in November.
The cheapest return price found within the last 5 days was £546 on Multiple Airlines (12 Nov–18 Nov).

What’s the top stopover airport for flights from Indianapolis to London?

Dublin (DUB) – chosen by Cheapflights users on 42% of one-stop itineraries from Indianapolis to London on Cheapflights.

What’s the cheapest stopover airport for flights from Indianapolis to London?

Boston (BOS) is the most affordable one-stop option, with an average return flight price of £626.

What’s the fastest stopover option from Indianapolis to London?

Flights via Dublin (DUB) have the shortest average one-way travel time for one-stop routes: 10h 12m.

Which airport typically offers the quickest stopover for flights from Indianapolis to London?

Flights via Dublin (DUB) offer the fastest connection on this route, with an average stopover time of 1h 23m.

How far ahead should I book a flight from Indianapolis to London?

Booking 52 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.

Related info for your journey

  • What airport do you fly from for flights from Indianapolis to London?

    Indianapolis (IND), located 8.3 mi from the city center, is the airport you fly out of when you book flights from Indianapolis to London. 0 airlines have flights from Indianapolis to London on a regular basis. Booking flights from Indianapolis to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • How long is the flight from Indianapolis to London?

    Airlines like United Airlines and Delta fly from Indianapolis to London in about 11h. The time it takes to get you to your destination can typically vary by up to 15m. There are 3983 mi between Indianapolis and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Indianapolis to London?

    Most travelers choose Indianapolis - London Heathrow, Indianapolis - London Gatwick or Indianapolis - London Stansted when deciding on the best route from Indianapolis to London.

  • Can I find deals for flights from Indianapolis to London that include hotel bookings?

    Yes. In addition to deals on Indianapolis to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Indianapolis to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indianapolis to London.

  • Can I find deals for business class flights from Indianapolis to London?

    Yes. Cheapflights offers flight deals from Indianapolis to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Indianapolis to London?

    Currently, February is the cheapest month in which you can book a flight from Indianapolis to London (average of £561). Flying from Indianapolis to London in June is currently the most expensive (average of £982). 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.

See more FAQs

Travelling to a place near London?

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When you search for this flight from Indianapolis to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Indianapolis to London?

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Can Cheapflights find flights from Indianapolis to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Indianapolis to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Indianapolis to London become cheaper?

Not ready to book yet? You can track prices for flights from Indianapolis to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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