Cheap flights from Indianapolis to London Heathrow Airport from £170
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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LHR
7 Feb — 14 Feb1
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 September, booked 16 days in advance, depart on a Wednesday or Monday and return on a Tuesday
Cheap 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 8 January 2026.
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 8 January 2026.
Tue 21/419:45IND - LHR
2 stops29h 45mMultiple Airlines
Fri 24/406:00LHR - IND
2 stops19h 02mMultiple Airlines
Deal found 7/1£395
Tue 21/419:30IND - LHR
1 stop30h 25mUnited Airlines
Fri 24/406:55LHR - IND
2 stops16h 58mUnited Airlines
Deal found 7/1£401
Wed 25/213:12IND - LHR
1 stop12h 23mBritish Airways
Wed 4/308:50LHR - IND
1 stop14h 40mBritish Airways
Deal found 8/1£409
Wed 25/214:00IND - LHR
1 stop10h 55mMultiple Airlines
Wed 4/309:00LHR - IND
2 stops16h 03mMultiple Airlines
Deal found 7/1£416
Fri 6/212:23IND - LHR
1 stop15h 02mAustrian Airlines
Mon 9/219:25LHR - IND
2 stops28h 30mAustrian Airlines
Deal found 7/1£417
Mon 16/212:20IND - LHR
1 stop13h 40mBritish Airways
Wed 4/307:50LHR - IND
1 stop15h 40mBritish Airways
Deal found 7/1£419
Wed 8/411:23IND - LHR
1 stop14h 07mBritish Airways
Thu 16/410:35LHR - IND
1 stop12h 45mBritish Airways
Deal found 6/1£421
Sun 8/205:08IND - LHR
1 stop9h 52mBritish Airways
Fri 20/207:50LHR - IND
1 stop15h 40mBritish Airways
Deal found 6/1£422
Wed 28/112:23IND - LHR
1 stop15h 12mBritish Airways
Wed 18/219:40LHR - IND
2 stops28h 04mBritish Airways
Deal found 6/1£423
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 8 January 2026.
Wed 25/314:08IND - LHR
1 stop14h 02mBritish Airways
Wed 1/409:50LHR - IND
1 stop13h 35mBritish Airways
Deal found 5/1£434
Mon 16/210:55IND - LHR
1 stop16h 40mFinnair
Wed 4/311:15LHR - IND
1 stop16h 29mFinnair
Deal found 7/1£446
Mon 16/212:08IND - LHR
2 stops14h 57mDelta
Wed 4/306:20LHR - IND
2 stops16h 05mDelta
Deal found 7/1£450
Sat 14/206:00IND - LHR
1 stop10h 20mUnited Airlines
Fri 20/215:00LHR - IND
2 stops28h 58mUnited Airlines
Deal found 7/1£455
Mon 13/419:55IND - LHR
1 stop10h 15mBritish Airways
Wed 22/406:15LHR - IND
1 stop17h 05mBritish Airways
Deal found 5/1£436
Thu 12/311:51IND - LHR
1 stop15h 59mDelta
Thu 19/311:30LHR - IND
2 stops16h 32mDelta
Deal found 5/1£466
Mon 2/215:38IND - LHR
1 stop14h 37mUnited Airlines
Mon 9/206:50LHR - IND
2 stops17h 12mUnited Airlines
Deal found 4/1£467
Tue 17/314:08IND - LHR
1 stop17h 07mBritish Airways
Mon 23/307:50LHR - IND
1 stop15h 40mBritish Airways
Deal found 6/1£454
Sat 7/206:00IND - LHR
1 stop10h 20mUnited Airlines
Mon 9/206:50LHR - IND
2 stops17h 05mUnited Airlines
Deal found 7/1£467
Sat 7/211:44IND - LHR
2 stops15h 21mDelta
Fri 20/206:30LHR - IND
2 stops15h 45mDelta
Deal found 6/1£469
Sun 5/413:59IND - LHR
1 stop12h 41mBritish Airways
Tue 14/409:15LHR - IND
1 stop14h 20mBritish Airways
Deal found 6/1£463
Mon 9/211:25IND - LHR
2 stops14h 45mUnited Airlines
Fri 20/206:50LHR - IND
2 stops14h 59mUnited Airlines
Deal found 6/1£470
Last-minute flights from Indianapolis to Heathrow
Discover last-minute flight deals from Indianapolis to Heathrow. Data last updated 8 January 2026 and is based on user searches.
Mon 12/112:17IND - LHR
1 stop14h 58mIberia
Mon 19/119:40LHR - IND
2 stops29h 00mIberia
Deal found 5/1£439
Tue 13/114:00IND - LHR
1 stop10h 55mLufthansa
Tue 20/112:50LHR - IND
1 stop12h 37mLufthansa
Deal found 6/1£427
Tue 13/112:24IND - LHR
1 stop15h 01mAustrian Airlines
Tue 20/119:25LHR - IND
2 stops28h 30mAustrian Airlines
Deal found 6/1£434
Tue 13/114:00IND - LHR
2 stops12h 10mMultiple Airlines
Tue 20/119:25LHR - IND
2 stops28h 30mMultiple Airlines
Deal found 6/1£443
Tue 13/114:47IND - LHR
1 stop12h 58mDelta
Tue 20/111:45LHR - IND
2 stops17h 22mDelta
Deal found 7/1£447
Tue 13/118:18IND - LHR
1 stop12h 17mBritish Airways
Tue 20/111:00LHR - IND
1 stop11h 48mBritish Airways
Deal found 6/1£451
Tue 13/114:00IND - LHR
1 stop10h 55mLufthansa
Sun 18/110:25LHR - IND
1 stop12h 27mLufthansa
Deal found 6/1£461
Wed 14/112:24IND - LHR
1 stop17h 01mAustrian Airlines
Tue 20/119:25LHR - IND
2 stops28h 30mAustrian Airlines
Deal found 6/1£440
Fri 16/114:34IND - LHR
1 stop11h 06mAustrian Airlines
Wed 21/108:00LHR - IND
1 stop15h 55mAustrian Airlines
Deal found 6/1£469
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 8 January 2026.
Wed 8/419:55IND - LHR
1 stop13h 00mAer Lingus
Deal found 5/1£170
Sat 16/511:23IND - LHR
1 stop29h 17mBritish Airways
Deal found 6/1£186
Sat 16/510:20IND - LHR
2 stops29h 40mUnited Airlines
Deal found 6/1£188
Tue 3/206:00IND - LHR
2 stops25h 40mMultiple Airlines
Deal found 7/1£196
Wed 4/206:00IND - LHR
2 stops30h 30mMultiple Airlines
Deal found 7/1£198
Thu 9/412:40IND - LHR
1 stop12h 45mBritish Airways
Deal found 5/1£199
Thu 9/412:40IND - LHR
1 stop12h 45mIberia
Deal found 5/1£205
Fri 10/419:55IND - LHR
1 stop10h 20mAer Lingus
Deal found 5/1£207
Mon 9/206:55IND - LHR
2 stops24h 45mMultiple Airlines
Deal found 6/1£210
Sun 25/106:55IND - LHR
2 stops29h 35mMultiple Airlines
Deal found 6/1£214
Mon 12/106:55IND - LHR
2 stops24h 45mMultiple Airlines
Deal found 6/1£215
Cheapflights Fare Finder
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 8 January 2026.
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 25/3
14:08-08:10
1 stop14h 02m
London Heathrow
Wed 1/4
09:50-18:25
1 stop13h 35m
£434
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Mon 13/4
19:55-11:10
1 stop10h 15m
London Heathrow
Wed 22/4
06:15-18:20
1 stop17h 05m
£436
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Mon 16/2
10:55-08:35
1 stop16h 40m
London Heathrow
Wed 4/3
11:15-22:44
1 stop16h 29m
£446
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Mon 16/2
12:08-08:05
2 stops14h 57m
London Heathrow
Wed 4/3
06:20-17:25
2 stops16h 05m
£450
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Tue 17/3
14:08-11:15
1 stop17h 07m
London Heathrow
Mon 23/3
07:50-19:30
1 stop15h 40m
£454
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Sat 14/2
06:00-21:20
1 stop10h 20m
London Heathrow
Fri 20/2
15:00-14:58
2 stops28h 58m
£455
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Sun 5/4
13:59-07:40
1 stop12h 41m
London Heathrow
Tue 14/4
09:15-18:35
1 stop14h 20m
£463
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Thu 12/3
11:51-07:50
1 stop15h 59m
London Heathrow
Thu 19/3
11:30-00:02
2 stops16h 32m
£466
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Mon 2/2
15:38-11:15
1 stop14h 37m
London Heathrow
Mon 9/2
06:50-19:02
2 stops17h 12m
£467
IndianapolisLondon
IND - LHR
INDLHR
Indianapolis
Sat 7/2
06:00-21:20
1 stop10h 20m
London Heathrow
Mon 9/2
06:50-18:55
2 stops17h 05m
£467
Flights are sorted by cheapest return flights first.
Deals found on 5/1
Showing 1-10 of 21 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 2 January 2026.
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 16 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 £364). Flying from Indianapolis to London Heathrow Airport in June is currently the most expensive (average of £658). 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 8 January 2026.
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.
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 £370.
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 8 January 2026.
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 14h 02m. British Airways provides one of the quickest options available for as low as £434. 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 (£370), and British Airways (£461) offers the cheapest pricing from Indianapolis to London Heathrow Airport. Virgin Atlantic is currently priced 40% 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 £364). Flying from Indianapolis to London Heathrow Airport in June is currently the most expensive (average of £658). 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 8 January 2026.
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 8 January 2026.
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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