Cheap flights from Indianapolis to London Heathrow Airport from £166
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LHR
4 Jan — 11 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Indianapolis to London Heathrow are usually found in February or October, booked 36 days in advance, depart on a Wednesday or Monday and return on a Tuesday
Cheap flight deals from Indianapolis to Heathrow
Enter your travel dates to find the best prices.
Cheapest flights from Indianapolis to Heathrow
Explore the most affordable flight options available from Indianapolis to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.
Wed 10/1214:42IND - LHR
1 stop10h 58mMultiple Airlines
Tue 16/1210:25LHR - IND
1 stop12h 19mMultiple Airlines
Deal found 3/12£435
Wed 10/1211:33IND - LHR
1 stop13h 52mDelta
Tue 16/1210:10LHR - IND
2 stops19h 02mDelta
Deal found 3/12£451
Wed 31/1206:35IND - LHR
1 stop19h 30mVirgin Atlantic
Wed 7/120:00LHR - IND
1 stop21h 12mVirgin Atlantic
Deal found 3/12£470
Thu 11/1214:42IND - LHR
1 stop10h 58mMultiple Airlines
Tue 16/1210:25LHR - IND
1 stop12h 19mMultiple Airlines
Deal found 3/12£471
Wed 31/1210:25IND - LHR
2 stops15h 40mDelta
Wed 7/113:00LHR - IND
2 stops16h 06mDelta
Deal found 3/12£473
Wed 31/1219:44IND - LHR
1 stop10h 06mUnited Airlines
Wed 7/113:25LHR - IND
2 stops37h 47mUnited Airlines
Deal found 3/12£474
Wed 31/1212:36IND - LHR
2 stops13h 34mAir Canada
Wed 7/113:25LHR - IND
2 stops27h 07mAir Canada
Deal found 3/12£486
Thu 11/1207:00IND - LHR
1 stop18h 25mDelta
Tue 16/1210:10LHR - IND
2 stops19h 02mDelta
Deal found 3/12£489
Wed 31/1213:04IND - LHR
1 stop13h 46mBritish Airways
Wed 7/112:40LHR - IND
2 stops37h 20mBritish Airways
Deal found 3/12£502
Mon 8/1220:00IND - LHR
1 stop10h 25mAer Lingus
Wed 10/1208:50LHR - IND
1 stop14h 40mAer Lingus
Deal found 4/12£507
Thu 11/1212:10IND - LHR
2 stops14h 00mAir Canada
Tue 16/1213:25LHR - IND
2 stops15h 13mAir Canada
Deal found 3/12£510
Mon 29/1216:15IND - LHR
2 stops33h 55mUnited Airlines
Sat 10/116:20LHR - IND
1 stop23h 08mUnited Airlines
Deal found 3/12£528
Best flights from Indianapolis to Heathrow
Discover carefully curated flight deals from Indianapolis to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.
Wed 22/412:52IND - LHR
2 stops20h 43mScandinavian Airlines
Tue 5/507:05LHR - IND
2 stops18h 56mScandinavian Airlines
Deal found 3/12£438
Wed 18/207:52IND - LHR
2 stops18h 18mUnited Airlines
Wed 25/213:25LHR - IND
2 stops30h 33mUnited Airlines
Deal found 3/12£441
Wed 25/207:10IND - LHR
1 stop18h 15mDelta
Wed 4/306:20LHR - IND
2 stops16h 00mDelta
Deal found 4/12£448
Wed 18/220:00IND - LHR
1 stop10h 25mAer Lingus
Mon 23/209:50LHR - IND
1 stop13h 40mAer Lingus
Deal found 4/12£456
Wed 29/410:02IND - LHR
1 stop15h 53mUnited Airlines
Fri 8/512:40LHR - IND
2 stops30h 19mUnited Airlines
Deal found 2/12£448
Wed 18/212:24IND - LHR
2 stops22h 36mScandinavian Airlines
Mon 23/206:40LHR - IND
2 stops19h 26mScandinavian Airlines
Deal found 4/12£449
Fri 23/112:27IND - LHR
2 stops15h 53mScandinavian Airlines
Tue 27/106:40LHR - IND
2 stops19h 29mScandinavian Airlines
Deal found 3/12£450
Sat 10/106:00IND - LHR
1 stop10h 20mUnited Airlines
Fri 16/113:25LHR - IND
2 stops29h 28mUnited Airlines
Deal found 3/12£457
Wed 18/212:24IND - LHR
3 stops23h 01mScandinavian Airlines
Wed 25/206:40LHR - IND
2 stops19h 14mScandinavian Airlines
Deal found 3/12£452
Wed 18/206:00IND - LHR
1 stop10h 20mUnited Airlines
Mon 23/206:50LHR - IND
2 stops14h 59mUnited Airlines
Deal found 4/12£469
Wed 25/206:47IND - LHR
2 stops29h 53mScandinavian Airlines
Wed 4/321:05LHR - IND
3 stops28h 49mScandinavian Airlines
Deal found 3/12£455
Last-minute flights from Indianapolis to Heathrow
Discover last-minute flight deals from Indianapolis to Heathrow. Data last updated 5 December 2025 and is based on user searches.
Wed 10/1214:42IND - LHR
1 stop10h 58mMultiple Airlines
Tue 16/1210:25LHR - IND
1 stop12h 19mMultiple Airlines
Deal found 3/12£435
Wed 10/1211:33IND - LHR
2 stops14h 32mDelta
Tue 16/1210:10LHR - IND
2 stops19h 02mDelta
Deal found 3/12£451
Sun 11/114:34IND - LHR
1 stop11h 06mAustrian Airlines
Sat 17/109:05LHR - IND
2 stops38h 57mAustrian Airlines
Deal found 3/12£404
Wed 14/114:00IND - LHR
1 stop16h 15mLufthansa
Wed 21/111:10LHR - IND
2 stops16h 04mLufthansa
Deal found 3/12£423
Wed 14/118:18IND - LHR
1 stop11h 07mBritish Airways
Wed 21/111:20LHR - IND
1 stop12h 20mBritish Airways
Deal found 3/12£443
Fri 16/114:34IND - LHR
1 stop11h 06mAustrian Airlines
Tue 20/119:25LHR - IND
2 stops28h 30mAustrian Airlines
Deal found 3/12£414
Fri 23/112:27IND - LHR
2 stops15h 53mScandinavian Airlines
Tue 27/106:40LHR - IND
2 stops19h 29mScandinavian Airlines
Deal found 3/12£450
Wed 28/106:00IND - LHR
2 stops25h 40mMultiple Airlines
Fri 6/213:40LHR - IND
2 stops26h 46mMultiple Airlines
Deal found 4/12£394
Wed 28/112:27IND - LHR
2 stops24h 13mScandinavian Airlines
Fri 6/206:40LHR - IND
2 stops19h 11mScandinavian Airlines
Deal found 4/12£449
One-way flights from Indianapolis to Heathrow
Search for one-way flight options from Indianapolis to Heathrow. Find affordable one-way fares based on user searches. Data last updated 5 December 2025.
Wed 4/320:00IND - LHR
1 stop10h 25mAer Lingus
Deal found 4/12£166
Wed 11/313:49IND - LHR
1 stop12h 56mBritish Airways
Deal found 4/12£166
Wed 4/311:38IND - LHR
2 stops15h 27mDelta
Deal found 4/12£170
Sat 14/319:35IND - LHR
1 stop31h 20mBritish Airways
Deal found 4/12£178
Sat 18/419:35IND - LHR
1 stop30h 45mIberia
Deal found 2/12£181
Tue 3/306:00IND - LHR
2 stops46h 10mMultiple Airlines
Deal found 4/12£200
Fri 6/312:45IND - LHR
1 stop13h 00mBritish Airways
Deal found 4/12£203
Thu 12/311:51IND - LHR
1 stop15h 59mDelta
Deal found 3/12£208
Fri 13/316:24IND - LHR
1 stop11h 26mMultiple Airlines
Deal found 4/12£214
Fri 6/312:16IND - LHR
2 stops15h 59mIberia
Deal found 4/12£217
Wed 4/305:15IND - LHR
3 stops31h 15mMultiple Airlines
Deal found 4/12£220
Find flight deals from Indianapolis to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 December 2025.
Customise your flight search to find flights from Indianapolis to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from Indianapolis to London Heathrow Airport that are best for you.
Fly from
Indianapolis
Fly to
Heathrow
Route
Depart
Return
Price
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Wed 22/4
12:52-14:35
2 stops20h 43m
London Heathrow
Tue 5/5
07:05-21:01
2 stops18h 56m
£438
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Wed 18/2
07:52-07:10
2 stops18h 18m
London Heathrow
Wed 25/2
13:25-14:58
2 stops30h 33m
£441
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Wed 25/2
07:10-06:25
1 stop18h 15m
London Heathrow
Wed 4/3
06:20-17:20
2 stops16h 00m
£448
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Wed 29/4
10:02-06:55
1 stop15h 53m
London Heathrow
Fri 8/5
12:40-13:59
2 stops30h 19m
£448
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Wed 18/2
12:24-16:00
2 stops22h 36m
London Heathrow
Mon 23/2
06:40-21:06
2 stops19h 26m
£449
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Fri 23/1
12:27-09:20
2 stops15h 53m
London Heathrow
Tue 27/1
06:40-21:09
2 stops19h 29m
£450
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Wed 18/2
12:24-16:25
3 stops23h 01m
London Heathrow
Wed 25/2
06:40-20:54
2 stops19h 14m
£452
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Wed 25/2
06:47-17:40
2 stops29h 53m
London Heathrow
Wed 4/3
21:05-20:54
3 stops28h 49m
£455
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Wed 18/2
20:00-11:25
1 stop10h 25m
London Heathrow
Mon 23/2
09:50-18:30
1 stop13h 40m
£456
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Sat 10/1
06:00-21:20
1 stop10h 20m
London Heathrow
Fri 16/1
13:25-13:53
2 stops29h 28m
£457
Flights are sorted by cheapest return flights first.
Deals found on 4/12
Showing 1-10 of 23 results
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Best time to book a flight from Indianapolis to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Indianapolis with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Indianapolis to London Heathrow Airport
Prices
More
How far ahead should I book a flight from Indianapolis to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from Indianapolis to Heathrow. Price data was last updated on 28 November 2025.
The price you pay for your flight from Indianapolis to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Indianapolis to London Heathrow Airport?
Currently, October is the cheapest month in which you can book a flight from Indianapolis to London Heathrow Airport (average of £368). Flying from Indianapolis to London Heathrow Airport in June is currently the most expensive (average of £665). 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.
What is the cheapest time of day to fly from IND to LHR?
Find hourly flight availability from Indianapolis to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.
One of the essential ways to save on airfare from Indianapolis to London Heathrow Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 10% on airfare.
What is the cheapest day to fly from Indianapolis to London Heathrow Airport?
Use this chart to determine the cheapest time to fly return from Indianapolis to Heathrow. Price data was last updated on 30 March 2025.
Travellers seeking maximum savings on their Indianapolis to London Heathrow Airport flight should consider departing on Thursday at midday when fares are most often at their lowest. Tuesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from Indianapolis to London Heathrow Airport?
What’s the top stopover airport for flights from Indianapolis to London Heathrow Airport?
Share of one-stop return flights from Indianapolis to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Chicago (ORD) – chosen by Cheapflights users on 25% of one-stop itineraries from Indianapolis to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Indianapolis to London Heathrow Airport?
Average return fare for one-stop flights from Indianapolis to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Detroit (DTW) is the most affordable one-stop option, with an average return flight price of £374.
What’s the fastest stopover option from Indianapolis to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Indianapolis to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Boston (BOS) have the shortest average one-way travel time for one-stop routes: 9h 45m.
Which airport typically offers the quickest stopover for flights from Indianapolis to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Indianapolis to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Boston (BOS) offer the fastest connection on this route, with an average stopover time of 1h 10m.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 5 December 2025.
Read through reviews of airlines operating flights from Indianapolis to London Heathrow Airport, such as Virgin Atlantic and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Related info for your journey
Find useful and relevant information for your journey from Indianapolis to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Indianapolis to London Heathrow?
Indianapolis (IND) is the airport you will fly out of if you book a flight from Indianapolis to London Heathrow. You should not have trouble finding flights to London Heathrow from Indianapolis; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Indianapolis airport to London Heathrow. It is only a 8.3 mi journey to Indianapolis (IND) from Indianapolis’s city center.
How long is the flight from Indianapolis to London Heathrow Airport?
A quick flight from Indianapolis to London Heathrow Airport can take about 18h 15m. Scandinavian Airlines provides one of the quickest options available for as low as £448. Airlines will cover a distance of 3983 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Indianapolis to London Heathrow Airport round-trip?
According to our current data, Virgin Atlantic (£374), and British Airways (£496) offers the cheapest pricing from Indianapolis to London Heathrow Airport. Virgin Atlantic is currently priced 41% below the average price you’ll pay for this route.
Can I find deals for business class flights from Indianapolis to Heathrow?
Yes. Cheapflights offers flight deals from Indianapolis to Heathrow 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 Heathrow Airport?
Currently, October is the cheapest month in which you can book a flight from Indianapolis to London Heathrow Airport (average of £368). Flying from Indianapolis to London Heathrow Airport in June is currently the most expensive (average of £665). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Top 2 airlines flying from Indianapolis to Heathrow
Discover the top 2 airlines that operate flights from Indianapolis to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 5 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Indianapolis to Heathrow?
Cheapflights helps you search for flights from Indianapolis to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Indianapolis to Heathrow?
Cheapflights simply makes it quick and affordable to book flights from Indianapolis to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Indianapolis to Heathrow with no change fees?
Certainly. Search results for flights to Heathrow from Indianapolis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Indianapolis to Heathrow become cheaper?
Yes! Start tracking prices for Indianapolis to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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