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Heathrow

$266+ Cheap flights from Indiana to Heathrow (LHR)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LHR
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Indiana to Heathrow

Keep the following information in mind while searching for Indiana to Heathrow flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$594
(oojo)

One-way from

$266
(oojo)

Popular in

June

Cheapest in

February

Average price

$826
Provider with most accurate pricing for Indianapolis-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-London (LON) flights.
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From Indiana to London Heathrow
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One-way flight from Indiana to London Heathrow
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Highest demand for flights based on searches. 15% potential increase in price ($170 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Indiana to Heathrow

Cheapest flights from Indiana to Heathrow
Explore the most affordable flight options available from Indiana to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This CrystalTravel deal was found by Cheapflights users on 3/30. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:15 pmORD - LHR
1 stop14h 45mScandinavian Airlines
Fri 5/236:40 amLHR - ORD
2 stops15h 30mScandinavian Airlines
Deal found 3/30$594
This eDestinos deal was found by Cheapflights users on 3/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/299:15 pmORD - LHR
Nonstop7h 45mMultiple Airlines
Tue 5/68:45 amLHR - ORD
1 stop13h 15mMultiple Airlines
Deal found 3/30$598
This eDestinos deal was found by Cheapflights users on 3/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/54:42 pmORD - LHR
1 stop11h 38mIberia
Wed 8/202:25 pmLHR - ORD
Nonstop8h 35mIberia
Deal found 3/30$605
This eDestinos deal was found by Cheapflights users on 3/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/48:20 pmORD - LHR
Nonstop8h 10mBritish Airways
Thu 5/151:10 pmLHR - ORD
Nonstop8h 45mBritish Airways
Deal found 3/30$606
This oojo deal was found by Cheapflights users on 3/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:00 pmORD - LHR
1 stop22h 55mTAP AIR PORTUGAL
Tue 10/147:50 pmLHR - ORD
1 stop26h 20mTAP AIR PORTUGAL
Deal found 3/31$609
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 4/223:35 pmORD - LHR
1 stop12h 25mAir Canada
Sun 4/272:05 pmLHR - ORD
1 stop11h 55mAir Canada
Deal found 3/30$616
This Flightnetwork deal was found by Cheapflights users on 3/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/64:55 pmORD - LHR
Nonstop7h 55mFinnair
Wed 5/1410:20 amLHR - ORD
1 stop13h 30mFinnair
Deal found 3/30$621
This Gotogate deal was found by Cheapflights users on 3/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/87:30 pmORD - LHR
1 stop10h 25mIcelandair
Tue 4/229:25 pmLHR - ORD
1 stop26h 50mIcelandair
Deal found 3/30$623
This FlightHub deal was found by Cheapflights users on 3/31. 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 4/219:15 pmORD - LHR
1 stop10h 40mAer Lingus
Fri 4/251:25 pmLHR - ORD
1 stop11h 35mAer Lingus
Deal found 3/31$641
This JetBlue deal was found by Cheapflights users on 3/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/21:35 pmORD - LHR
1 stop13h 55mJetBlue
Sun 10/128:15 amLHR - ORD
1 stop18h 39mJetBlue
Deal found 3/30$643
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/44:55 pmORD - LHR
Nonstop7h 55mAmerican Airlines
Thu 9/257:40 amLHR - ORD
1 stop14h 05mAmerican Airlines
Deal found 3/30$645
This Gotogate deal was found by Cheapflights users on 3/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:30 pmCVG - LHR
1 stop12h 00mMultiple Airlines
Tue 10/76:00 amLHR - CVG
2 stops19h 17mMultiple Airlines
Deal found 3/30$656

Cheapflights Fare Finder

Customize your flight search to find flights from Indiana 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 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Indiana to London Heathrow Airport that are best for you.

Fly from

Indiana

Fly to

Heathrow

Route

Depart

Return

Price

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 5/12

7:15 pm-4:25 pm

2 stops15h 10m

London Heathrow

Sun 5/18

10:20 am-4:10 pm

1 stop11h 50m

$594

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 4/29

9:15 pm-11:00 am

Nonstop7h 45m

London Heathrow

Tue 5/6

8:45 am-4:00 pm

1 stop13h 15m

$598

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 8/5

5:45 pm-7:20 am

Nonstop7h 35m

London Heathrow

Wed 8/20

12:30 pm-3:05 pm

Nonstop8h 35m

$605

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 5/4

8:20 pm-10:30 am

Nonstop8h 10m

London Heathrow

Thu 5/15

1:10 pm-3:55 pm

Nonstop8h 45m

$606

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 4/22

3:35 pm-10:00 am

1 stop12h 25m

London Heathrow

Sun 4/27

2:05 pm-8:00 pm

1 stop11h 55m

$616

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 5/6

4:55 pm-6:50 am

Nonstop7h 55m

London Heathrow

Wed 5/14

10:20 am-5:50 pm

1 stop13h 30m

$621

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 4/24

7:25 pm-8:20 pm

1 stop18h 55m

London Heathrow

Mon 4/28

9:25 pm-6:15 pm

1 stop26h 50m

$624

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 4/13

6:00 pm-5:45 pm

1 stop17h 45m

London Heathrow

Tue 5/6

7:50 pm-4:10 pm

1 stop26h 20m

$632

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 5/7

9:15 pm-1:55 pm

1 stop10h 40m

London Heathrow

Tue 5/13

8:50 am-2:00 pm

1 stop11h 10m

$638

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 5/2

8:50 am-6:30 am

1 stop15h 40m

London Heathrow

Wed 5/7

8:15 am-9:54 pm

1 stop19h 39m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 60 results
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Best time to book a flight from Indiana to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Indiana with our price prediction graph.
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 Indiana to London Heathrow Airport

What is the cheapest month to book a flight from Indiana to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Indiana to London Heathrow Airport (average of $661). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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 IN to LHR?

Find hourly flight availability from Indiana 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 March 31, 2025.

When flying from Indiana to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 March 31, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Indiana to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
770 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Indiana to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Indiana to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $266. TAP AIR PORTUGAL flights start at $277 while deals on JetBlue start at $344 one-way.

  • What are the most popular routes from Indiana to London Heathrow Airport?

    While some choose either Chicago Midway - London Heathrow or Cincinnati Cinci./N. Kentucky - London Heathrow, Chicago O'Hare Intl - London Heathrow is the most popular route from Indiana to London Heathrow Airport.

  • Can I find deals for flights from Indiana to Heathrow that include hotel bookings?

    Yes. In addition to deals on Indiana to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indiana to Heathrow?

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

  • Can I find deals for business class flights from Indiana to Heathrow?

    Yes. Cheapflights offers flight deals from Indiana 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 Indiana to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Indiana to London Heathrow Airport (average of $661). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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

Traveling to a place near Indiana?

Book flights to Indiana if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Dover
Gatwick
Orpington
Watford
Milton Keynes
Northampton
Stratford-upon-Avon
Croydon
Borehamwood
Folkestone
Ilford
Broadway

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Alternative routes for Indiana to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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O'Hare Intl to Gatwick flights
San Francisco to London City flights
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O'Hare Intl to London City flights
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Seattle to London City flights
Detroit to Heathrow flights

Top 8 airlines flying from Indiana to Heathrow

Discover the top 8 airlines that operate flights from Indiana 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 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$632Average$874FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$649Average$1,038FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$656Average$811FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$661Average$946FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$694Average$877FlexibilityNo cancel feeOn-time69%
DeltaCheapest$696Average$974FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$739Average$890FlexibilityNo cancel feeOn-time72%
Aer LingusCheapest$768Average$929FlexibilityNo cancel feeOn-timeN/A
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