What is the cheapest airline that flies from Indianapolis to United Kingdom?

Aer Lingus, SWISS, and British Airways are the most popular carriers operating from Indianapolis to United Kingdom

What airlines fly to United Kingdom?

British Airways, American Airlines and United Airlines are the top three most popular airlines that fly to United Kingdom from Indianapolis according to our data. British Airways is the first choice among our users, with 48% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 12 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Indianapolis Airport to United Kingdom?

Prices for flights from Indianapolis Airport to United Kingdom are updated daily.

How many operators does momondo search for flights from Indianapolis Airport to United Kingdom?

As of March 2026, there are 9 operators available to choose from for flights from Indianapolis Airport to United Kingdom.

How old do you have to be to fly from Indianapolis Airport to United Kingdom?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indianapolis Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$216 Cheap Flights from Indianapolis to the United Kingdom in 2026

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Find the cheapest flights from Indianapolis to the United Kingdom

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:38 am - 10:00 am

IND

LGW

20h 22m

1 stop

2:00 pm - 11:11 am

LGW

IND

26h 11m

1 stop

$693Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

6:40 pm - 6:20 am

IND

LGW

54h 40m

2 stops

1:05 pm - 11:22 am

LGW

IND

27h 17m

1 stop

$702Multiple Airlines

Fri, May 1 - Fri, May 8

12:34 pm - 6:20 am

IND

LGW

36h 46m

2 stops

2:00 pm - 11:11 am

LGW

IND

26h 11m

1 stop

$707Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

7:50 pm - 1:30 pm

IND

LHR

12h 40m

1 stop

12:00 pm - 6:20 pm

LHR

IND

11h 20m

1 stop

$758Aer Lingus

Mon, Aug 17 - Wed, Aug 26

7:50 pm - 12:40 pm

IND

LHR

11h 50m

1 stop

8:50 am - 6:20 pm

LHR

IND

14h 30m

1 stop

$776Aer Lingus

Wed, Aug 12 - Wed, Aug 26

6:55 pm - 10:10 am

IND

GLA

10h 15m

1 stop

2:00 pm - 9:49 pm

GLA

IND

12h 49m

1 stop

$827United Airlines

Mon, Aug 17 - Thu, Aug 27

3:05 pm - 10:10 am

IND

GLA

14h 05m

2 stops

2:00 pm - 1:17 am

GLA

IND

16h 17m

2 stops

$831United Airlines

Sun, Aug 16 - Wed, Aug 26

7:28 pm - 2:45 pm

IND

EDI

14h 17m

2 stops

8:35 am - 10:06 pm

EDI

IND

18h 31m

2 stops

$835British Airways

Mon, Sep 7 - Fri, Sep 11

8:53 pm - 3:40 pm

IND

EDI

13h 47m

2 stops

10:30 am - 9:24 pm

EDI

IND

15h 54m

2 stops

$871American Airlines

Tue, Apr 21 - Tue, Apr 28

12:40 pm - 9:40 am

IND

EDI

16h 00m

2 stops

10:30 am - 9:34 pm

EDI

IND

16h 04m

1 stop

$881British Airways

Wed, May 6 - Wed, May 13

Scandinavian Airlines flights from Indianapolis to United Kingdom

Our best Scandinavian Airlines deals on Indianapolis to United Kingdom flight tickets

Scandinavian Airlines

Apr 27

IND11:25 amIndianapolis

16h 55m

2 stops

LHR9:20 amLondon Heathrow

May 11

LHR7:50 pmLondon Heathrow

30h 00m

2 stops

IND8:50 pmIndianapolis

$780

Scandinavian Airlines

Apr 27

IND6:49 amIndianapolis

26h 46m

2 stops

LHR2:35 pmLondon Heathrow

May 6

LHR6:40 amLondon Heathrow

19h 30m

2 stops

IND9:10 pmIndianapolis

$815

Scandinavian Airlines

Sep 14

IND7:20 amIndianapolis

21h 15m

2 stops

LHR9:35 amLondon Heathrow

Sep 29

LHR9:05 pmLondon Heathrow

28h 59m

3 stops

IND9:04 pmIndianapolis

$819

KLM flights from Indianapolis to United Kingdom

Our best KLM deals on Indianapolis to United Kingdom flight tickets

KLM

Sep 20

IND3:50 pmIndianapolis

10h 20m

1 stop

LHR7:10 amLondon Heathrow

Sep 28

LHR8:55 pmLondon Heathrow

23h 18m

2 stops

IND3:13 pmIndianapolis

$805

KLM

Apr 21

IND7:59 pmIndianapolis

12h 06m

1 stop

LHR1:05 pmLondon Heathrow

Apr 28

LHR11:45 amLondon Heathrow

17h 56m

2 stops

IND12:41 amIndianapolis

$864

KLM

May 11

IND5:09 pmIndianapolis

11h 11m

1 stop

EDI9:20 amEdinburgh Turnhouse

May 18

EDI9:00 amEdinburgh Turnhouse

11h 56m

1 stop

IND3:56 pmIndianapolis

$928

momondo Fare Finder

Use the filters below to find and compare flights from Indianapolis to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisLondon

IND - LGW

INDLGW

Indianapolis

Mon 4/20

8:38 am-10:00 am

1 stop20h 22m

London Gatwick

Mon 4/27

2:00 pm-11:11 am

1 stop26h 11m

$693

IndianapolisLondon

IND - LGW

INDLGW

Indianapolis

Fri 5/1

6:40 pm-6:20 am

2 stops54h 40m

London Gatwick

Fri 5/8

1:05 pm-11:22 am

1 stop27h 17m

$702

IndianapolisLondon

IND - LGW

INDLGW

Indianapolis

Mon 4/20

12:34 pm-6:20 am

2 stops36h 46m

London Gatwick

Mon 4/27

2:00 pm-11:11 am

1 stop26h 11m

$707

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 8/17

7:50 pm-1:30 pm

1 stop12h 40m

London Heathrow

Wed 8/26

12:00 pm-6:20 pm

1 stop11h 20m

$758

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 8/12

7:50 pm-12:40 pm

1 stop11h 50m

London Heathrow

Wed 8/26

8:50 am-6:20 pm

1 stop14h 30m

$776

Quickest round-trip

IndianapolisGlasgow

IND - GLA

INDGLA

Indianapolis

Mon 8/17

6:55 pm-10:10 am

1 stop10h 15m

Glasgow Intl

Thu 8/27

2:00 pm-9:49 pm

1 stop12h 49m

$827

IndianapolisGlasgow

IND - GLA

INDGLA

Indianapolis

Sun 8/16

3:05 pm-10:10 am

2 stops14h 05m

Glasgow Intl

Wed 8/26

2:00 pm-1:17 am

2 stops16h 17m

$831

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Mon 9/7

7:28 pm-2:45 pm

2 stops14h 17m

Edinburgh Turnhouse

Fri 9/11

8:35 am-10:06 pm

2 stops18h 31m

$835

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Tue 4/21

8:53 pm-3:40 pm

2 stops13h 47m

Edinburgh Turnhouse

Tue 4/28

10:30 am-9:24 pm

2 stops15h 54m

$871

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Wed 5/6

12:40 pm-9:40 am

2 stops16h 00m

Edinburgh Turnhouse

Wed 5/13

10:30 am-9:34 pm

1 stop16h 04m

$881

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indianapolis to United Kingdom

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

What is the cheapest month to fly to United Kingdom?

In general, October is the cheapest month to fly from Indianapolis to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $692. If you aren’t able to travel to United Kingdom during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $728.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Indianapolis to United Kingdom is on a Tuesday when prices can be found for as low as $938. The most expensive day to fly to United Kingdom is Saturday, with ticket prices averaging around $1,010.

What is the cheapest time of day to depart on your flight to United Kingdom?

According to our data, the cheapest time of day to fly to United Kingdom is in the afternoon. momondo users have found flights departing from Indianapolis to United Kingdom in the afternoon for as low as $882. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the evening, with an average ticket price of $1,018. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $818 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Indianapolis for as low as $657 on momondo.

Can stopping save me money on Indianapolis to United Kingdom flights?

You could potentially save up to 3% on your flight if you consider stops on a Indianapolis to United Kingdom flight.

Cheap Indianapolis to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to United Kingdom

Fastest flight time	9h 50m
Direct flights	None

The fastest flight from Indianapolis to United Kingdom takes 9h 50m

There are no direct flights from Indianapolis to United Kingdom. There are no popular flight routes from Indianapolis to United Kingdom.

Search flight deals

When did momondo last update prices for flights from Indianapolis Airport to United Kingdom?
Prices for flights from Indianapolis Airport to United Kingdom are updated daily.
How many operators does momondo search for flights from Indianapolis Airport to United Kingdom?
As of March 2026, there are 9 operators available to choose from for flights from Indianapolis Airport to United Kingdom.
How old do you have to be to fly from Indianapolis Airport to United Kingdom?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indianapolis Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Indianapolis to United Kingdom

Compare and see reviews for airlines that fly from Indianapolis to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $525	Free Cancellation	Rating 6.7 7,821 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom $531	Free Cancellation	Rating 7.5 685 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $531	Free Cancellation	Rating 7.9 8,336 reviews	Search Delta flights
Iberia	PriceFrom $532	Free Cancellation	Rating 7.0 3,155 reviews	Search Iberia flights
KLM	PriceFrom $553	Free Cancellation	Rating 7.8 1,478 reviews	Search KLM flights
Lufthansa	PriceFrom $591	Free Cancellation	Rating 6.8 7,871 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom $601	Free Cancellation	Rating 7.2 1,489 reviews	Search Aer Lingus flights
American Airlines	PriceFrom $615	Free Cancellation	Rating 7.1 11,496 reviews	Search American Airlines flights
United Airlines	PriceFrom $633	Free Cancellation	Rating 7.4 9,489 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to United Kingdom?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Indianapolis to United Kingdom for you.

Can I find flights from Indianapolis to United Kingdom with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to United Kingdom from Indianapolis with this policy.

How can momondo help me find flights from Indianapolis to United Kingdom?

Once you have performed a search for Indianapolis to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Indianapolis to United Kingdom right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Indianapolis to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.