$315+ Cheap flights from Indianapolis (IND) to Heathrow (LHR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LHR
Nov 23 — Nov 301
Round-trip
1 adult, Economy
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Find cheap flights from Indianapolis to Heathrow with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Indianapolis to Heathrow
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Best
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Cheapest flights from Indianapolis to HeathrowExplore 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 October 24, 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 October 24, 2026.
This Booking.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:35 pm -
1 stop9h 50m
Wed 12/168:50 am -
1 stop15h 15m
Deal found 10/23![Aer Lingus logo]()
$859
This Cheapflightsfares deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:11 pm -
2 stops19h 39m
Wed 12/166:30 am -
2 stops18h 04m
Deal found 10/23![Lufthansa logo]()
$900
This Booking.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:35 pm -
1 stop12h 50m
Wed 11/188:50 am -
1 stop15h 15m
Deal found 10/23![Aer Lingus logo]()
$908
This Travelocity deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:32 pm -
1 stop13h 28m
Wed 12/97:35 am -
2 stops20h 07m
Deal found 10/21![Iberia logo]()
$909
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:00 am -
1 stop15h 55m
Tue 12/89:00 am -
2 stops16h 47m
Deal found 10/19![United Airlines logo]()
$910
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:38 am -
1 stop14h 12m
Tue 12/86:30 am -
2 stops15h 44m
Deal found 10/19![Delta logo]()
$912
This Flighttix deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:50 pm -
1 stop13h 15m
Tue 12/89:50 am -
1 stop12h 32m
Deal found 10/19![Virgin Atlantic logo]()
$913
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:10 pm -
1 stop11h 45m
Wed 12/99:00 am -
2 stops18h 14m
Deal found 10/23![United Airlines logo]()
$917
This FlightHub deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:06 pm -
1 stop14h 29m
Wed 12/168:45 am -
2 stops18h 57m
Deal found 10/22![British Airways logo]()
$918
This Expedia deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:06 pm -
1 stop15h 54m
Wed 12/167:35 am -
2 stops20h 07m
Deal found 10/23![Iberia logo]()
$920
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:55 pm -
1 stop13h 10m
Tue 12/86:30 am -
2 stops15h 52m
Deal found 10/23![Delta logo]()
$923
Best flights from Indianapolis to HeathrowDiscover carefully curated flight deals from Indianapolis to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
Discover carefully curated flight deals from Indianapolis to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 24, 2026.
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/22:48 pm -
1 stop10h 52m
Fri 3/51:00 pm -
2 stops28h 41m
Deal found 10/23![United Airlines logo]()
$915
This Scandinavian Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2312:52 pm -
3 stops24h 08m
Wed 4/147:05 am -
2 stops18h 53m
Deal found 10/21![Scandinavian Airlines logo]()
$976
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/76:00 pm -
1 stop11h 15m
Sun 4/111:55 pm -
1 stop12h 13m
Deal found 10/22![Delta logo]()
$989
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2711:30 am -
1 stop13h 50m
Fri 3/56:50 am -
2 stops14h 17m
Deal found 10/20![United Airlines logo]()
$942
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:27 pm -
1 stop10h 28m
Thu 12/109:00 am -
2 stops18h 14m
Deal found 10/19![United Airlines logo]()
$960
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/52:40 pm -
1 stop11h 15m
Sun 4/117:30 am -
2 stops16h 15m
Deal found 10/23![United Airlines logo]()
$963
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:30 pm -
2 stops12h 35m
Tue 12/19:00 am -
2 stops16h 47m
Deal found 10/24![United Airlines logo]()
$972
Last-minute flights from Indianapolis to HeathrowDiscover last-minute flight deals from Indianapolis to Heathrow. Data last updated October 24, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Heathrow. Data last updated October 24, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:35 pm -
1 stop12h 50m
Wed 11/188:50 am -
1 stop15h 15m
Deal found 10/23![Aer Lingus logo]()
$908
This FlightHub deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:40 pm -
1 stop9h 45m
Fri 11/209:50 am -
1 stop14h 20m
Deal found 10/19![Aer Lingus logo]()
$938
This Cheapflightsfares deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:45 pm -
2 stops15h 05m
Tue 11/248:45 am -
2 stops18h 29m
Deal found 10/21![Lufthansa logo]()
$937
This Booking.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:35 pm -
1 stop9h 50m
Wed 12/168:50 am -
1 stop15h 15m
Deal found 10/23![Aer Lingus logo]()
$859
This Cheapflightsfares deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:11 pm -
2 stops19h 39m
Wed 12/166:30 am -
2 stops18h 04m
Deal found 10/23![Lufthansa logo]()
$900
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:38 am -
1 stop14h 12m
Tue 12/86:30 am -
2 stops15h 44m
Deal found 10/19![Delta logo]()
$912
This Flighttix deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:50 pm -
1 stop13h 15m
Tue 12/89:50 am -
1 stop12h 32m
Deal found 10/19![Virgin Atlantic logo]()
$913
This FlightHub deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:06 pm -
1 stop14h 29m
Wed 12/168:45 am -
2 stops18h 57m
Deal found 10/22![British Airways logo]()
$918
This Expedia deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:06 pm -
1 stop15h 54m
Wed 12/167:35 am -
2 stops20h 07m
Deal found 10/23![Iberia logo]()
$920
This Expedia deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:40 pm -
2 stops13h 50m
Tue 12/89:30 am -
2 stops15h 04m
Deal found 10/19![Multiple Airlines logo]()
$924
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:36 pm -
1 stop10h 14m
Tue 12/81:00 pm -
2 stops28h 13m
Deal found 10/23![United Airlines logo]()
$933
One-way flights from Indianapolis to HeathrowSearch for one-way flight options from Indianapolis to Heathrow. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
Search for one-way flight options from Indianapolis to Heathrow. Find affordable one-way fares based on user searches. Data last updated October 24, 2026.
This Booking.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/228:35 pm -
1 stop11h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Aer Lingus logo]()
$315
This Expedia deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2912:52 pm -
1 stop13h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Virgin Atlantic logo]()
$324
This Cheapflightsfares deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/224:38 pm -
2 stops18h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![SWISS logo]()
$333
This Booking.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/163:59 pm -
1 stop10h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![British Airways logo]()
$334
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/305:49 pm -
2 stops12h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$337
This Expedia deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/292:50 pm -
2 stops17h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Air France logo]()
$338
This Air Canada deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1611:05 am -
3 stops16h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Air Canada logo]()
$349
This FlightHub deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/139:00 pm -
1 stop30h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![British Airways logo]()
$351
This Air Canada deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/229:21 am -
3 stops16h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Air Canada logo]()
$354
This Travelocity deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/131:37 pm -
2 stops35h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Air Canada logo]()
$356
This Expedia deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/186:30 pm -
1 stop10h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![British Airways logo]()
$381
This Expedia deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/183:10 pm -
2 stops27h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Lufthansa logo]()
$384
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 October 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $794 (Orbitz) |
One-way from | $315 (Booking.com) |
Popular in | June |
Cheapest in | February |
Average price | $916 |
Cheapflights Fare Finder
Customize 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 7,457,451 searches. Data last updated October 24, 2026.
Use the filters below to find and compare flights from Indianapolis to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IndianapolisLondon
IND Indianapolis - LHR London Heathrow
INDLHR
Indianapolis
Tue 3/30
5:49 pm-11:00 am
2 stops12h 11m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$337
IndianapolisLondon
IND Indianapolis - LHR London Heathrow
INDLHR
Indianapolis
Fri 3/12
6:05 am-6:50 am
1 stop19h 45m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$387
IndianapolisLondon
IND Indianapolis - LHR London Heathrow
INDLHR
Indianapolis
Mon 11/23
8:35 pm-7:50 pm
1 stop18h 15m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$427
IndianapolisLondon
IND Indianapolis - LHR London Heathrow
INDLHR
Indianapolis
Tue 1/12
3:27 pm-3:35 pm
2 stops19h 08m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$453
IndianapolisLondon
IND Indianapolis - LHR London Heathrow
INDLHR
Indianapolis
Fri 3/12
7:00 am-7:10 am
2 stops19h 10m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$505
IndianapolisLondon
IND Indianapolis - LHR London Heathrow
INDLHR
Indianapolis
Wed 1/6
2:50 pm-10:50 am
1 stop15h 00m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$563
IndianapolisLondon
IND Indianapolis - LHR London Heathrow
INDLHR
Indianapolis
Tue 1/12
5:10 am-7:10 am
3 stops21h 00m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$567
IndianapolisLondon
IND Indianapolis - LHR London Heathrow
INDLHR
Indianapolis
Thu 1/7
2:50 pm-7:45 am
1 stop11h 55m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$613
IndianapolisLondon
IND Indianapolis - LHR London Heathrow
INDLHR
Indianapolis
Mon 12/28
7:47 pm-11:40 am
1 stop10h 53m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$622
Quickest round-trip
IndianapolisLondon
IND Indianapolis - LHR London Heathrow
INDLHR
Indianapolis
Sun 11/8
4:59 pm-7:45 am
1 stop9h 46m
London Heathrow
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$670
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Indianapolis to Heathrow
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Heathrow in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Indianapolis-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-London Heathrow Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Indianapolis-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
IND-LHR
Estimated round-trip 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?
To ensure you get the cheapest price possible for a flight from Indianapolis to London Heathrow Airport, you should look to book at least 4 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Indianapolis to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Indianapolis to London Heathrow Airport (average of $672). Flying from Indianapolis to London Heathrow Airport in June is currently the most expensive (average of $1,230). 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 to fly round-trip from Indianapolis to London Heathrow Airport?
Airfare is typical for this route at the moment.
Indianapolis to London Heathrow Airport flights typically cost between $774 and $1,010 in April.The cheapest round-trip price found within the last 5 days was $794 on Multiple Airlines (Apr 9-Apr 12).
What’s the top layover airport for flights from Indianapolis to London Heathrow Airport?
Share of 1-stop round-trip flights from Indianapolis to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Dublin (DUB) – chosen by Cheapflights users on 38% of 1-stop itineraries from Indianapolis to London Heathrow Airport on Cheapflights.
What’s the cheapest layover airport for flights from Indianapolis to London Heathrow Airport?
Average round-trip fare for 1-stop flights from Indianapolis to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $748.
What’s the fastest layover option from Indianapolis to London Heathrow Airport?
Shortest average travel time for 1-stop one-way flights from Indianapolis to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 10h 02m.
Which airport typically offers the quickest layover for flights from Indianapolis to London Heathrow Airport?
Average layover duration for 1-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 Dublin (DUB) offer the fastest connection on this route, with an average layover time of 1h 18m.
The best insider tips for Indianapolis to London Heathrow Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Indianapolis to London Heathrow Airport trip
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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 October 24, 2026.
Read reviews from past customers who have flown Virgin Atlantic,Aer Lingus, andUnited Airlines from Indianapolis to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Food
6.9
Crew
8.1
Entertainment
7.5
Overall
7.5
Boarding
7.7
Reviews
1 / 20
6.0
GoodPratap,Aug 2025
JFK - LHR
Comfort
7.3
Food
6.9
Crew
8.1
Entertainment
7.5
Overall
7.5
Boarding
7.7
Reviews
1 / 20
6.0
GoodPratap,Aug 2025
JFK - LHR
Comfort
7.3
Food
6.9
Crew
8.1
Entertainment
7.5
Overall
7.5
Boarding
7.7
Reviews
1 / 20
6.0
GoodPratap,Aug 2025
JFK - LHR
Comfort
7.3
Food
6.9
Crew
8.1
Entertainment
7.5
Overall
7.5
Boarding
7.7
Reviews
1 / 20
6.0
GoodPratap,Aug 2025
JFK - LHR
Comfort
7.3
Food
6.9
Crew
8.1
Entertainment
7.5
Overall
7.5
Boarding
7.7
Reviews
1 / 20
6.0
GoodPratap,Aug 2025
JFK - LHR
Comfort
7.3
Food
6.9
Crew
8.1
Entertainment
7.5
Overall
7.5
Boarding
7.7
Reviews
1 / 20
6.0
GoodPratap,Aug 2025
JFK - LHR
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.
Traveling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Dorking
Hounslow
Gatwick
Wembley
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Basingstoke
Watford
Northampton
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Slough
Eastbourne
Stansted
Sutton
Luton
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Top 8 airlines flying from Indianapolis to Heathrow
Discover the top 8 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 7,457,451 searches. Data last updated October 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$454 | Average$1,044 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$630 | Average$846 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$649 | Average$927 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$656 | Average$1,039 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$663 | Average$1,045 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$677 | Average$954 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$686 | Average$961 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$741 | Average$978 | FlexibilityNo cancel fee | On-time76% |