Cheap flights from Indiana to London Heathrow Airport from $247
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to London Heathrow Airport departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
Deals available from 900+ travel sites.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Indiana to London
Round-trip
One-way
Last minute
Direct
Cheap round-trip flights
These are some of the best round-trip flight deals from Indiana to London that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Indiana to London.
Cheap last minute flights
Planning a quick getaway from Indiana to London? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.
Scandinavian Airlines flights from Indiana to London Heathrow Airport
Our best Scandinavian Airlines deals on Indiana to London Heathrow Airport flight tickets
Scandinavian Airlines![Scandinavian Airlines]()
Mar 7![Scandinavian Airlines]()
Mar 10
ORD7:40 pmChicago O'Hare Intl
14h 20m
1 stop
LHR4:00 pmLondon Heathrow
LHR6:40 amLondon Heathrow
17h 10m
1 stop
ORD6:50 pmChicago O'Hare Intl
Scandinavian Airlines![Scandinavian Airlines]()
Mar 7![Scandinavian Airlines]()
Mar 10
ORD7:40 pmChicago O'Hare Intl
14h 20m
1 stop
LHR4:00 pmLondon Heathrow
LHR7:05 amLondon Heathrow
16h 45m
2 stops
ORD6:50 pmChicago O'Hare Intl
Aer Lingus flights from Indiana to London Heathrow Airport
Our best Aer Lingus deals on Indiana to London Heathrow Airport flight tickets
Aer Lingus![Aer Lingus]()
May 2![Aer Lingus]()
May 9
ORD8:50 pmChicago O'Hare Intl
9h 50m
1 stop
LHR12:40 pmLondon Heathrow
LHR7:40 amLondon Heathrow
12h 20m
1 stop
ORD2:00 pmChicago O'Hare Intl
Aer Lingus![Aer Lingus]()
Mar 4![Aer Lingus]()
Mar 6
ORD3:55 pmChicago O'Hare Intl
10h 10m
1 stop
LHR8:05 amLondon Heathrow
LHR8:50 amLondon Heathrow
11h 10m
1 stop
ORD2:00 pmChicago O'Hare Intl
See travel insights to London from
How to get the cheapest flight ticket from Indiana to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to London Heathrow Airport?
The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Indiana, with most prices found around $785. If you’re not able to fly to London Heathrow Airport in February, then April is your next best option. Flight prices from Indiana to London Heathrow Airport during April average around $804.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $951. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,008.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from Indiana to London Heathrow Airport at noon for as low as $719. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,028.
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Indiana when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $916 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Indiana for as low as $841 on momondo.
What is the cheapest airline that flies from Indiana to London Heathrow?
Icelandair, JetBlue, and TAP AIR PORTUGAL are the most popular carriers operating from Indiana to London Heathrow
What airlines fly to London Heathrow Airport?
British Airways, American Airlines and United Airlines are the top three most popular airlines that fly to London Heathrow Airport from Indiana according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 8 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Indiana to London Heathrow Airport on average per week?
As of February 2025, 284 flights take off from Indiana and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
How long does it take to fly to London Heathrow Airport?
On average, it takes 10h 05m to fly from Indiana to London Heathrow Airport if you fly out of Indianapolis (the most popular airport in Indiana) and into London Heathrow Airport (the most popular airport in London Heathrow Airport). If you’re flying out of Fort Wayne and into London Heathrow Airport, then the flight time is around 10h 31m.
Cheap Indiana to London Heathrow Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Indiana to London Heathrow Airport
When did momondo last update prices for flights from Indiana to London Heathrow Airport?
Prices for flights from Indiana to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Indiana to London Heathrow Airport?
As of February 2025, there are 16 operators available to choose from for flights from Indiana to London Heathrow Airport.
How old do you have to be to fly from Indiana to London Heathrow Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indiana to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Indiana to London Heathrow Airport
Compare and see reviews for airlines that fly from Indiana to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $596 | Free Cancellation | Rating 7.0 2,641 reviews | |||
| PriceFrom $649 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $661 | Free Cancellation | Rating 6.6 6,751 reviews | |||
| PriceFrom $662 | Free Cancellation | Rating 7.4 8,740 reviews | |||
| PriceFrom $697 | Free Cancellation | Rating 8.0 8,175 reviews | |||
| PriceFrom $739 | Free Cancellation | Rating 7.5 653 reviews | |||
| PriceFrom $749 | Free Cancellation | Rating 7.0 8,773 reviews | |||
| PriceFrom $778 | Free Cancellation | Rating 7.0 1,071 reviews |
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsHounslow
Gatwick
Croydon
Luton
Slough
Guildford
Ipswich
Hayes
Stansted
Ilford
Canterbury
Dover
Salisbury
Swindon
Milton Keynes
Dartford
Horley
Colchester
Wembley
Poole
Why use momondo?
Why should I use momondo to find a flight deal from Indiana to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Indiana to London. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Indiana to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Indiana with this policy.
How can momondo help me find flights from Indiana to London?
momondo provides multiple filters to help you find the best flight to London from Indiana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Indiana to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Indiana to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
Find better results for your trip to London
Popular cities in the United Kingdom
Popular flights according to clicks in the last 7 days on momondo
Flights to London City Airportfrom $487
Flights to London Gatwick Airportfrom $362
Flights to London Stansted Airportfrom $384
Flights to London Luton Airportfrom $387
Flights to Glasgow Intl Airportfrom $444
Flights to Belfast Intl Airportfrom $507
Flights to London Southend Airportfrom $520
Flights to Belfast City Airportfrom $536