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

Direct flights offer convenience by reducing travel time and avoiding layovers, but they are not always the cheapest option. Flights with one or more connections can often be more affordable. Consider your budget and time constraints when deciding between direct and connecting flights.

Can flexible travel dates help on Indianapolis to London flights?

Being flexible with your travel dates can significantly impact the price of your flight. Mid-week travel or flying during the off-season may offer lower fares compared to peak travel times. Even shifting your departure or return by a day or two can sometimes result in 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. Factor these into your total travel budget to avoid surprises.

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 8 days ago

473 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 29, 2026.)

Today’s best flight deals from Indianapolis to London

Explore current cheapest deals departing from Indianapolis to London

2026-10-23 – 2026-11-01
IND - London
72% AI deal score
$563
$667
Round trip
2026-10-15 – 2026-11-01
IND - London
72% AI deal score
$538
$668
Round trip
2026-10-24 – 2026-11-01
IND - London
72% AI deal score
$566
$680
Round trip
2026-10-26 – 2026-11-01
IND - London
72% AI deal score
$582
$684
Round trip
2026-10-23 – 2026-10-30
IND - London
72% AI deal score
$583
$698
Round trip
2026-10-15 – 2026-10-30
IND - London
72% AI deal score
$543
$699
Round trip
2026-10-24 – 2026-10-30
IND - London
72% AI deal score
$582
$711
Round trip
2026-10-15 – 2026-11-08
IND - London
72% AI deal score
$535
$713
Round trip
2026-10-27 – 2026-11-01
IND - London
72% AI deal score
$598
$721
Round trip
2026-10-15 – 2026-10-28
IND - London
72% AI deal score
$549
$723
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, suggesting frequent opportunities to find competitive pricing for this route.

When is the cheapest time to fly from Indianapolis to London? The data indicates that February is typically the most affordable month, with a median fare of $290. Following closely, January offers a median fare of $399, and December presents a median of $505. These months generally offer the lowest median prices for this long-haul journey.

Most itineraries for cheap flights from Indianapolis to London involve connections, as 0% of recent fares were non-stop. This means you should expect at least one stopover on your journey. For connecting itineraries, the typical number of stopovers is 2, so planning for a multi-stop route is advisable.

A typical journey from Indianapolis to London takes approximately 24 hours and 0 minutes, including connections. This is a long-haul route covering a distance of 6438 kilometers. Given the distance and the prevalence of connecting flights, travelers should prepare for an extended travel time.

How much is a round trip from Indianapolis to London

Regular price: $506 - $1,510

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

The regular price range for flights from Indianapolis to London is between $506 and $1510. The current lowest deal is $610 with Frontier Airlines for travel from Oct 23-Oct 30.

now $610

Low $506

High $1,510

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

United Airlines

Aer Lingus

Last-minute flights going from Indianapolis to London

Wed, Sep 30

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LHR)

United Airlines

$825

$1,147

One-way

Sat, Oct 3

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LHR)

Air Canada

$793

$1,252

One-way

Sat, Oct 3

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

WestJet

$753

$1,738

One-way

Mon, Oct 5

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LHR)

Aer Lingus

$607

$1,084

One-way

Thu, Oct 8

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines

$612

$1,007

One-way

Thu, Oct 15

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines, Norse Atlantic UK

$538

$790

One-way

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

6 nights

Dec 11 - Dec 17

$782 → $832

21 nights

Dec 1 - Dec 22

$726 → $780

7 nights

Dec 24 - Dec 31

$794 → $878

11%

6 nights

Nov 11 - Nov 17

$690 → $779

13%

Popular Airports to fly from Indianapolis to London

Indianapolis - London route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Indianapolis to London are below the typical level of $1068.

📅 Best time to fly

Fly in February for prices as low as $290

Historically, February has offered the lowest median prices at $290 for this route.

⏱️ Flight duration

Connecting flights average 24h 0m

Flights from Indianapolis to London typically involve 2 stopovers, with a median duration of 24h 0m.

✈️ Airlines & availability

Deals are frequent for this route

Deals for flights from Indianapolis to London are frequent, appearing multiple times within 30 days.

🏆 Airline highlight

Frontier Airlines offers deals from $610

Frontier Airlines has offered recent deals for $610 from Indianapolis to London Gatwick.

🎯 Booking tip

Consider flights with 2 stopovers

Direct flights are not common; consider options with 2 stopovers for this long-haul route.

Indianapolis main airports to depart from

Indianapolis International (IND)

Cheapest

Indianapolis International is a convenient option for flights from Indianapolis to London.

📍 ~13 km from Indianapolis (reachable by car)

💸 Flights from ~$674

London main airports to arrive at

Gatwick (LGW)

Cheapest

Gatwick Airport is a good option for flights from Indianapolis to London, offering competitive prices.

📍 ~40 km from city center (reachable by car)

💸 Flights from ~$592

Airports nearby London used as alternative

Birmingham (BHX)

Birmingham Airport offers a wide variety of destinations and excellent rail connectivity to London.

📍 ~160 km from London (reachable by train)

💸 Flights from ~$783

Business & First Class Flight Deals to London

Discover luxury on the budget with premium cabin class on flights from Indianapolis to London.

Elite

Best Elite deals to London

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From IND

Elite

Oct 20

London, United Kingdom

81% AI deal score

$5,534

$4,555

Save $979

Alaska Airlines, Inc., +1

Business Class

From IND

Elite

Oct 26

London, United Kingdom

78% AI deal score

$4,782

$4,413

Save $369

Alaska Airlines, Inc., +1

Business Class

From IND

Elite

Oct 23

London, United Kingdom

78% AI deal score

$4,833

$4,468

Save $365

Alaska Airlines, Inc., +1

Business Class

From IND

Elite

Oct 24

London, United Kingdom

78% AI deal score

$4,794

$4,468

Save $326

Alaska Airlines, Inc., +1

Business Class

From IND

Elite

Oct 29

London, United Kingdom

78% AI deal score

$4,772

$4,469

Save $303

Alaska Airlines, Inc., +1

Business Class

From IND

Elite

Oct 26

London, United Kingdom

78% AI deal score

$4,819

$4,476

Save $343

Alaska Airlines, Inc., +1

Business Class

From IND

Elite

Oct 26

London, United Kingdom

78% AI deal score

$4,782

$4,485

Save $297

Alaska Airlines, Inc., +1

Business Class

From IND

Elite

Nov 24

London, United Kingdom

78% AI deal score

$4,735

$4,515

Save $220

United Airlines

Business Class

From IND

Elite

Oct 29

London, United Kingdom

78% AI deal score

$4,772

$4,531

Save $241

Alaska Airlines, Inc., +1

Business Class

From IND

Elite

Nov 22

London, United Kingdom

78% AI deal score

$4,655

$4,567

Save $88

Alaska Airlines, Inc., +1

Business Class

From IND

Elite

Nov 26

London, United Kingdom

78% AI deal score

$4,740

$4,593

Save $147

Alaska Airlines, Inc., +1

Business Class

From IND

Elite

Nov 24

London, United Kingdom

78% AI deal score

$4,718

$4,621

Save $97

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to London

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months out, can sometimes lead to lower prices. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Avoid booking too close to your departure date if possible, as prices tend to rise.

Yes, comparing nearby airports for both your origin and destination can sometimes uncover more economical flight options. While it may require additional travel time, the savings on airfare can be significant. Always factor in the cost and convenience of ground transportation.

Related routes

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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

How much is a round trip from Indianapolis to London

Regular price: $506 - $1,510

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

The regular price range for flights from Indianapolis to London is between $506 and $1510. The current lowest deal is $610 with Frontier Airlines for travel from Oct 23-Oct 30.

now $610

Low $506

High $1,510

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

United Airlines

Aer Lingus

Last-minute flights going from Indianapolis to London

Wed, Sep 30

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LHR)

United Airlines

$825

$1,147

One-way

Sat, Oct 3

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LHR)

Air Canada

$793

$1,252

One-way

Sat, Oct 3

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

WestJet

$753

$1,738

One-way

Mon, Oct 5

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LHR)

Aer Lingus

$607

$1,084

One-way

Thu, Oct 8

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines

$612

$1,007

One-way

Thu, Oct 15

⌛ Last-Minute

IND - London

Indianapolis (IND) - London (LGW)

Frontier Airlines, Norse Atlantic UK

$538

$790

One-way

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

6 nights

Dec 11 - Dec 17

$782 → $832

21 nights

Dec 1 - Dec 22

$726 → $780

7 nights

Dec 24 - Dec 31

$794 → $878

11%

6 nights

Nov 11 - Nov 17

$690 → $779

13%

Popular Airports to fly from Indianapolis to London

Indianapolis - London route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Indianapolis to London are below the typical level of $1068.

📅 Best time to fly

Fly in February for prices as low as $290

Historically, February has offered the lowest median prices at $290 for this route.

⏱️ Flight duration

Connecting flights average 24h 0m

Flights from Indianapolis to London typically involve 2 stopovers, with a median duration of 24h 0m.

✈️ Airlines & availability

Deals are frequent for this route

Deals for flights from Indianapolis to London are frequent, appearing multiple times within 30 days.

🏆 Airline highlight

Frontier Airlines offers deals from $610

Frontier Airlines has offered recent deals for $610 from Indianapolis to London Gatwick.

🎯 Booking tip

Consider flights with 2 stopovers

Direct flights are not common; consider options with 2 stopovers for this long-haul route.

Indianapolis main airports to depart from

Indianapolis International (IND)

Cheapest

Indianapolis International is a convenient option for flights from Indianapolis to London.

📍 ~13 km from Indianapolis (reachable by car)

💸 Flights from ~$674

London main airports to arrive at

Gatwick (LGW)

Cheapest

Gatwick Airport is a good option for flights from Indianapolis to London, offering competitive prices.

📍 ~40 km from city center (reachable by car)

💸 Flights from ~$592

Airports nearby London used as alternative

Birmingham (BHX)

Birmingham Airport offers a wide variety of destinations and excellent rail connectivity to London.

London, United Kingdom

78% AI deal score

$4,718

$4,621

Save $97

Alaska Airlines, Inc., +1

Business Class

Frequently Asked Questions About Flights to London

Cheap Flights from Indianapolis to London

Today’s best flight deals from Indianapolis to London

Indianapolis to London: Overview

Insights for flights from Indianapolis to London

How much is a round trip from Indianapolis to London

The cheapest time to fly from Indianapolis to London

Direct flights from Indianapolis to London

Last-minute flights going from Indianapolis to London

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

Popular Airports to fly from Indianapolis to London

Indianapolis - London route insights

Recent fares are below the typical level

Fly in February for prices as low as $290

Connecting flights average 24h 0m

Deals are frequent for this route

Frontier Airlines offers deals from $610

Consider flights with 2 stopovers

Indianapolis main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

Oct 20

Oct 26

Oct 23

Oct 24

Oct 29

Oct 26

Oct 26

Nov 24

Oct 29

Nov 22

Nov 26

Nov 24

Frequently Asked Questions About Flights to London

How can I find cheap flights from Indianapolis to London?

When should I book flights from Indianapolis to London?

Should I compare nearby airports for flights from Indianapolis to London?

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

Can flexible travel dates help on Indianapolis to London flights?

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

Related routes

More routes from Indianapolis

Flights to London from other cities

Indianapolis to London: Overview

Insights for flights from Indianapolis to London

How much is a round trip from Indianapolis to London

The cheapest time to fly from Indianapolis to London

Direct flights from Indianapolis to London

Last-minute flights going from Indianapolis to London

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

Popular Airports to fly from Indianapolis to London

Indianapolis - London route insights

Recent fares are below the typical level

Fly in February for prices as low as $290

Connecting flights average 24h 0m

Deals are frequent for this route

Frontier Airlines offers deals from $610

Consider flights with 2 stopovers

Indianapolis main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

Oct 20

Oct 26

Oct 23

Oct 24

Oct 29

Oct 26

Oct 26

Nov 24

Oct 29

Nov 22

Nov 26

Nov 24

Frequently Asked Questions About Flights to London

How can I find cheap flights from Indianapolis to London?

When should I book flights from Indianapolis to London?

Should I compare nearby airports for flights from Indianapolis to London?