Are direct flights from Indianapolis to London always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers, which can be appealing. However, connecting flights are often more budget-friendly. The 'best' option depends on your priorities regarding cost versus convenience.

Can flexible travel dates help on Indianapolis to London flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays or during off-peak seasons usually results in lower fares. Adjusting your departure or return by even a few days may lead to considerable savings.

What extra costs should I check before booking Indianapolis to London flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Being aware of these additional expenses helps in accurately budgeting your trip.

Flights From Indianapolis

To London

Cheap Flights from Indianapolis to London

Browse current best options from Indianapolis. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Indianapolis

RatePunk searches hundreds of travel sites at once for deals on flights to London

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Indianapolis to London

Explore current cheapest deals departing from Indianapolis to London

2026-08-03 – 2026-08-27
IND - London
86% AI deal score
$755
$564
Round trip
2026-08-10 – 2026-08-27
IND - London
85% AI deal score
$760
$583
Round trip
2026-08-10 – 2026-09-03
IND - London
85% AI deal score
$756
$589
Round trip
2026-08-10 – 2026-09-04
IND - London
85% AI deal score
$756
$600
Round trip
2026-08-06 – 2026-08-27
IND - London
80% AI deal score
$746
$603
Round trip
2026-08-08 – 2026-08-29
IND - London
80% AI deal score
$748
$604
Round trip
2026-08-10 – 2026-09-09
IND - London
80% AI deal score
$756
$607
Round trip
2026-08-10 – 2026-09-05
IND - London
80% AI deal score
$756
$607
Round trip
2026-08-10 – 2026-09-02
IND - London
80% AI deal score
$749
$607
Round trip
2026-08-13 – 2026-08-27
IND - London
85% AI deal score
$779
$609
Round trip

Indianapolis to London: Overview

Insights for flights from Indianapolis to London

For flights from Indianapolis to London, fares typically range from $863 to $1375, with a median price of $1068. Right now, fares are below the typical level, and about 6% of recent fares were classified as a good price. New deals appear almost daily, offering frequent opportunities to find competitive pricing.

When is the cheapest time to fly from Indianapolis to London? The most affordable month to fly is typically February, with a median fare of $290. January also offers lower prices, with a median of $399, followed by December at $505.

Most itineraries from Indianapolis to London connect at least once, with 0% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2.

How long is the flight from Indianapolis to London? A typical journey, including connections, takes approximately 24 hours and 0 minutes. This is a long-haul route, covering a distance of 6438 kilometers.

How much is a round trip from Indianapolis to London

Regular price: $635 - $1,370

Prices for flights from Indianapolis to London are currently below the regular range.

The regular price range for flights from Indianapolis to London is $635 to $1370. The current lowest deal is $580 with Frontier Airlines for travel from Aug 6-Sep 4.

now $580

Low $635

High $1,370

The cheapest time to fly from Indianapolis to London

The cheapest month to fly from Indianapolis to London is February, with a median price of $290. The most expensive month is August, with a median price of $1302. Prices are generally lower from January to December.

February

Cheapest

Flights from $290

August

Most Expensive

Flights from $1,302

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Indianapolis to London

Frontier Airlines

Norse Atlantic UK

Aer Lingus

Air Canada

Last-minute flights going from Indianapolis to London

Sun, Aug 2

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines, Norse Atlantic UK

$794

$673

One-way

Sun, Aug 2

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines, Norse Atlantic UK

$794

$686

One-way

Sun, Aug 2

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines, Norse Atlantic UK

$794

$721

One-way

Mon, Aug 3

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines

$768

$587

One-way

Thu, Aug 6

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines, Norse Atlantic UK

$768

$580

One-way

Thu, Aug 6

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines, Norse Atlantic UK

$768

$580

One-way

Biggest price drops on these dates for flights from Indianapolis to London

8 nights

Aug 17 - Aug 25

$895 → $679

24%

10 nights

Aug 17 - Aug 27

$879 → $672

24%

9 nights

Aug 17 - Aug 26

$805 → $608

24%

29 nights

Aug 6 - Sep 4

$768 → $580

24%

Popular Airports to fly from Indianapolis to London

Indianapolis - London route insights

💸 Price insights

Recent fares are below the typical level at $580.

Recent fares from Indianapolis to London are below the typical level, with prices at $580.

📅 Best time to fly

February is historically the cheapest month to fly at $290.

Historically, February is the cheapest month to fly from Indianapolis to London, with a median price of $290.

⏱️ Flight duration

Flights to London typically take 24h 0m.

Flights from Indianapolis to London typically take 24 hours and 0 minutes, making it a long-haul journey.

✈️ Airlines & availability

No direct flights are available for this route.

This route is connecting dominant, with no direct flights available and typically 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers 61 deals on this route.

Frontier Airlines has 61 deals for flights from Indianapolis to London, more than any other carrier.

🎯 Booking tip

Deals on this route are frequent.

Deals for flights from Indianapolis to London are frequent, appearing often over a 30-day window.

Indianapolis main airports to depart from

Indianapolis International (IND)

Cheapest

Indianapolis International Airport is a convenient departure point for flights to London, offering competitive prices.

📍 ~15 km from Indianapolis city center (reachable by car)

💸 Flights from ~$634

London main airports to arrive at

Gatwick (LGW)

Cheapest

Gatwick Airport offers a convenient arrival option for flights from Indianapolis to London.

📍 ~40 km from London city center (reachable by car, bus, or train)

💸 Flights from ~$634

Airports nearby London used as alternative

Birmingham (BHX)

Cheapest

Birmingham Airport is a major international hub with a wide variety of long-haul and short-haul destinations.

📍 ~150 km from London (reachable by rail)

💸 Flights from ~$765

Business & First Class Flight Deals to London

77% AI deal score

$4,823

$4,718

Save $105

Frequently Asked Questions About Flights to London

To find cheaper flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify more affordable options. Setting up price alerts may notify you when fares drop for your desired route.

Booking in advance often provides more competitive prices, especially for international routes. However, last-minute deals can sometimes appear, though they are less common. Monitoring price trends can help you decide on an optimal booking time.

Comparing nearby airports at both your origin and destination can sometimes reveal more affordable flight options. While it may add to travel time, the potential savings can be significant. Always factor in ground transportation costs and convenience when considering this strategy.

Related routes

More routes from Indianapolis

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Flights to London from other cities

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Indianapolis to London: Overview

Insights for flights from Indianapolis to London

Most itineraries from Indianapolis to London connect at least once, with 0% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2.

How much is a round trip from Indianapolis to London

Regular price: $635 - $1,370

Prices for flights from Indianapolis to London are currently below the regular range.

The regular price range for flights from Indianapolis to London is $635 to $1370. The current lowest deal is $580 with Frontier Airlines for travel from Aug 6-Sep 4.

now $580

Low $635

High $1,370

The cheapest time to fly from Indianapolis to London

February

Cheapest

Flights from $290

August

Most Expensive

Flights from $1,302

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Indianapolis to London

Frontier Airlines

Norse Atlantic UK

Aer Lingus

Air Canada

Last-minute flights going from Indianapolis to London

Sun, Aug 2

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines, Norse Atlantic UK

$794

$673

One-way

Sun, Aug 2

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines, Norse Atlantic UK

$794

$686

One-way

Sun, Aug 2

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines, Norse Atlantic UK

$794

$721

One-way

Mon, Aug 3

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines

$768

$587

One-way

Thu, Aug 6

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines, Norse Atlantic UK

$768

$580

One-way

Thu, Aug 6

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines, Norse Atlantic UK

$768

$580

One-way

Biggest price drops on these dates for flights from Indianapolis to London

8 nights

Aug 17 - Aug 25

$895 → $679

24%

10 nights

Aug 17 - Aug 27

$879 → $672

24%

9 nights

Aug 17 - Aug 26

$805 → $608

24%

29 nights

Aug 6 - Sep 4

$768 → $580

24%

Popular Airports to fly from Indianapolis to London