Which airlines fly to United Kingdom?

British Airways, Virgin Atlantic and Aer Lingus 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 50% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 3 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

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

United Airlines, SWISS, and Delta are the most popular carriers operating from Indianapolis to United Kingdom

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

Prices for flights from Indianapolis Airport to United Kingdom were last updated today.

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

There are 3 operators available for flights from Indianapolis Airport to United Kingdom as of March 2026.

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

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 Indianapolis Airport to United Kingdom.

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

The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£173 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 return flights

Enter your travel dates to find the best prices.

06:00 - 06:20

IND

LGW

19h 20m

1 stop

14:00 - 10:51

LGW

IND

25h 51m

1 stop

£478Multiple Airlines

Mon, 30 Mar - Tue, 7 Apr

06:00 - 06:20

IND

LGW

19h 20m

1 stop

14:00 - 10:51

LGW

IND

25h 51m

1 stop

£480Multiple Airlines

Tue, 31 Mar - Tue, 7 Apr

21:47 - 10:00

IND

LGW

31h 13m

2 stops

14:00 - 10:51

LGW

IND

25h 51m

1 stop

£486Multiple Airlines

Tue, 31 Mar - Tue, 7 Apr

19:50 - 13:30

IND

LHR

12h 40m

1 stop

09:50 - 18:20

LHR

IND

13h 30m

1 stop

£515Aer Lingus

Wed, 19 Aug - Wed, 2 Sep

19:50 - 12:40

IND

LHR

11h 50m

1 stop

09:50 - 18:20

LHR

IND

13h 30m

1 stop

£517Aer Lingus

Wed, 19 Aug - Wed, 26 Aug

16:25 - 11:50

IND

LHR

14h 25m

1 stop

06:55 - 20:39

LHR

IND

18h 44m

2 stops

£518Lufthansa

Wed, 12 Aug - Wed, 26 Aug

19:59 - 19:40

IND

LHR

18h 41m

2 stops

10:50 - 23:59

LHR

IND

18h 09m

2 stops

£522Lufthansa

Sun, 23 Aug - Tue, 8 Sep

14:45 - 10:45

IND

BHD

15h 00m

2 stops

10:05 - 22:06

BHD

IND

17h 01m

2 stops

£558British Airways

Tue, 1 Sep - Wed, 9 Sep

19:43 - 15:35

IND

GLA

14h 52m

2 stops

06:25 - 18:12

GLA

IND

16h 47m

2 stops

£586British Airways

Wed, 22 Apr - Wed, 29 Apr

06:49 - 08:20

IND

MAN

20h 31m

1 stop

15:00 - 16:18

MAN

IND

30h 18m

1 stop

£620Virgin Atlantic

Thu, 23 Apr - Thu, 30 Apr

Aer Lingus flights from Indianapolis to United Kingdom

Our best Aer Lingus deals on Indianapolis to United Kingdom flight tickets

Aer Lingus

19 Aug

IND19:50Indianapolis

12h 40m

1 stop

LHR13:30London Heathrow

2 Sept

LHR09:50London Heathrow

13h 30m

1 stop

IND18:20Indianapolis

£515

Aer Lingus

19 Aug

IND19:50Indianapolis

11h 50m

1 stop

LHR12:40London Heathrow

26 Aug

LHR09:50London Heathrow

13h 30m

1 stop

IND18:20Indianapolis

£517

Aer Lingus

19 Aug

IND19:50Indianapolis

10h 20m

1 stop

LHR11:10London Heathrow

2 Sept

LHR12:00London Heathrow

11h 20m

1 stop

IND18:20Indianapolis

£520

Scandinavian Airlines flights from Indianapolis to United Kingdom

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

Scandinavian Airlines

27 Apr

IND06:49Indianapolis

21h 46m

2 stops

LHR09:35London Heathrow

6 May

LHR06:40London Heathrow

19h 30m

2 stops

IND21:10Indianapolis

£527

Scandinavian Airlines

13 Apr

IND06:49Indianapolis

21h 46m

2 stops

LHR09:35London Heathrow

20 Apr

LHR19:50London Heathrow

30h 26m

2 stops

IND21:16Indianapolis

£533

Scandinavian Airlines

20 Apr

IND12:55Indianapolis

20h 40m

2 stops

LHR14:35London Heathrow

6 May

LHR06:40London Heathrow

19h 30m

2 stops

IND21:10Indianapolis

£539

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 return flight

IndianapolisLondon

IND - LGW

INDLGW

Indianapolis

Mon 30/3

06:00-06:20

1 stop19h 20m

London Gatwick

Tue 7/4

14:00-10:51

1 stop25h 51m

£478

IndianapolisLondon

IND - LGW

INDLGW

Indianapolis

Tue 31/3

06:00-06:20

1 stop19h 20m

London Gatwick

Tue 7/4

14:00-10:51

1 stop25h 51m

£480

IndianapolisLondon

IND - LGW

INDLGW

Indianapolis

Tue 31/3

21:47-10:00

2 stops31h 13m

London Gatwick

Tue 7/4

14:00-10:51

1 stop25h 51m

£486

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 19/8

19:50-13:30

1 stop12h 40m

London Heathrow

Wed 2/9

09:50-18:20

1 stop13h 30m

£515

Fastest return journey

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 19/8

19:50-12:40

1 stop11h 50m

London Heathrow

Wed 26/8

09:50-18:20

1 stop13h 30m

£517

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 12/8

16:25-11:50

1 stop14h 25m

London Heathrow

Wed 26/8

06:55-20:39

2 stops18h 44m

£518

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Sun 23/8

19:59-19:40

2 stops18h 41m

London Heathrow

Tue 8/9

10:50-23:59

2 stops18h 09m

£522

IndianapolisBelfast

IND - BHD

INDBHD

Indianapolis

Tue 1/9

14:45-10:45

2 stops15h 00m

Belfast City

Wed 9/9

10:05-22:06

2 stops17h 01m

£558

IndianapolisGlasgow

IND - GLA

INDGLA

Indianapolis

Wed 22/4

19:43-15:35

2 stops14h 52m

Glasgow Intl

Wed 29/4

06:25-18:12

2 stops16h 47m

£586

IndianapolisManchester

IND - MAN

INDMAN

Indianapolis

Thu 23/4

06:49-08:20

1 stop20h 31m

Manchester

Thu 30/4

15:00-16:18

1 stop30h 18m

£620

Flights are sorted by cheapest return 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?

The cheapest month to fly to United Kingdom from Indianapolis is in October. Flight prices, which tend to average around £515, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of October, then departing from Indianapolis during the month September is also very affordable. Most momondo users find prices during this month for around £539.

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 Wednesday. Travellers who choose to depart for United Kingdom on a Wednesday will often find tickets for as low as £608. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Indianapolis to United Kingdom for around £643.

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

The cheapest time of day to fly to United Kingdom is in the morning when flights can be purchased for as low as £604. Try not to purchase tickets in the afternoon because they tend to be around £670. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 £609 when searching weeks before you fly. 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 £489 on momondo.

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

You could potentially save up to 41% 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 55m
Direct flights	None

The fastest flight from Indianapolis to United Kingdom takes 9h 55m

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 were last updated today.
How many operators does momondo search for flights from Indianapolis Airport to United Kingdom?
There are 3 operators available for flights from Indianapolis Airport to United Kingdom as of March 2026.
How old do you have to be to fly from Indianapolis Airport to United Kingdom?
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 Indianapolis Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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
Virgin Atlantic	PriceFrom £372	Free Cancellation	Rating 7.5 680 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £450	Free Cancellation	Rating 6.7 7,784 reviews	Search British Airways flights
Aer Lingus	PriceFrom £470	Free Cancellation	Rating 7.2 1,475 reviews	Search Aer Lingus 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. All flights to United Kingdom from Indianapolis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United Kingdom from Indianapolis.

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

Price alerts on flights to United Kingdom from Indianapolis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.