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

British Airways, American Airlines, and Iberia 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 44% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 11 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 October 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.

$309 Cheap Flights from Indianapolis to the United Kingdom in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

7:45 am - 9:30 amIND Indianapolis-INV Inverness

20h 45m2 stops New York John F Kennedy Intl London Heathrow

12:45 pm - 10:59 pmINV Inverness-IND Indianapolis

39h 14m2 stops London Heathrow Chicago O'Hare Intl

$731British Airways

Tue, Feb 16 - Tue, Mar 2

11:42 am - 9:30 amIND Indianapolis-INV Inverness

16h 48m3 stops Charlotte Douglas New York John F Kennedy Intl London Heathrow

12:45 pm - 8:32 amINV Inverness-IND Indianapolis

24h 47m3 stops London Heathrow Chicago O'Hare Intl Washington, D.C. Reagan-National

$754American Airlines

Tue, Feb 16 - Tue, Mar 2

11:42 am - 9:30 amIND Indianapolis-INV Inverness

16h 48m3 stops Charlotte Douglas New York John F Kennedy Intl London Heathrow

12:45 pm - 11:03 pmINV Inverness-IND Indianapolis

15h 18m2 stops London Heathrow Chicago O'Hare Intl

$754American Airlines

Tue, Feb 16 - Tue, Mar 2

11:30 am - 10:20 amIND Indianapolis-MAN Manchester

17h 50m2 stops Newark Brussels Bruxelles-National

6:10 am - 4:23 pmMAN Manchester-IND Indianapolis

15h 13m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$775United Airlines

Mon, Jan 11 - Wed, Jan 13

9:05 am - 10:20 amIND Indianapolis-MAN Manchester

20h 15m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

6:10 am - 7:00 pmMAN Manchester-IND Indianapolis

17h 50m2 stops Brussels Bruxelles-National Newark

$775United Airlines

Mon, Jan 11 - Wed, Jan 13

9:04 am - 10:15 amIND Indianapolis-INV Inverness

20h 11m2 stops Boston Logan Intl London Heathrow

7:45 pm - 5:48 pmINV Inverness-IND Indianapolis

27h 03m2 stops London Heathrow New York John F Kennedy Intl

$775British Airways

Thu, Feb 18 - Thu, Mar 4

4:38 pm - 11:15 amIND Indianapolis-LHR London Heathrow

37h 37m2 stops Chicago O'Hare Intl Zurich

9:00 am - 11:39 pmLHR London Heathrow-IND Indianapolis

19h 39m2 stops Ottawa Chicago O'Hare Intl

$807Multiple Airlines

Mon, Jan 11 - Thu, Jan 14

9:35 pm - 4:50 pmIND Indianapolis-EDI Edinburgh Turnhouse

15h 15m1 stop Dublin

8:30 am - 7:05 pmEDI Edinburgh Turnhouse-IND Indianapolis

15h 35m1 stop Dublin

$813Aer Lingus

Wed, Oct 28 - Wed, Nov 4

7:44 pm - 6:40 amIND Indianapolis-LHR London Heathrow

30h 56m1 stop Washington, D.C. Dulles Intl

6:00 am - 11:41 pmLHR London Heathrow-IND Indianapolis

21h 41m2 stops Zurich Chicago O'Hare Intl

$816Multiple Airlines

Sun, Mar 14 - Wed, Mar 17

8:40 pm - 2:25 pmIND Indianapolis-LHR London Heathrow

12h 45m1 stop Dublin

9:50 am - 7:05 pmLHR London Heathrow-IND Indianapolis

14h 15m1 stop Dublin

$818Aer Lingus

Sat, Dec 5 - Wed, Dec 9

Cheap last minute flights

Enter your travel dates to find the best prices.

3:25 pm - 8:05 amIND Indianapolis-LHR London Heathrow

11h 40m1 stop Chicago O'Hare Intl

7:20 pm - 10:50 pmLHR London Heathrow-IND Indianapolis

32h 30m2 stops Barcelona-El Prat New York John F Kennedy Intl

$970Iberia

Sun, Oct 11 - Mon, Nov 9

8:58 pm - 8:05 amIND Indianapolis-LHR London Heathrow

30h 07m1 stop Chicago O'Hare Intl

12:40 pm - 7:55 pmLHR London Heathrow-IND Indianapolis

36h 15m2 stops Amsterdam Schiphol Philadelphia

$989British Airways

Sat, Oct 10 - Wed, Nov 4

8:58 pm - 8:05 amIND Indianapolis-LHR London Heathrow

30h 07m1 stop Chicago O'Hare Intl

9:35 am - 5:45 pmLHR London Heathrow-IND Indianapolis

13h 10m1 stop New York John F Kennedy Intl

$1,011British Airways

Sat, Oct 10 - Wed, Nov 4

3:25 pm - 8:05 amIND Indianapolis-LHR London Heathrow

11h 40m1 stop Chicago O'Hare Intl

12:35 pm - 7:20 pmLHR London Heathrow-IND Indianapolis

11h 45m1 stop Chicago O'Hare Intl

$1,041American Airlines

Sun, Oct 11 - Mon, Nov 9

8:58 pm - 8:05 amIND Indianapolis-LHR London Heathrow

30h 07m1 stop Chicago O'Hare Intl

11:00 am - 7:20 pmLHR London Heathrow-IND Indianapolis

13h 20m1 stop Chicago O'Hare Intl

$1,046Iberia

Sat, Oct 10 - Sun, Nov 8

10:45 am - 8:05 amIND Indianapolis-GLA Glasgow Intl

16h 20m2 stops Chicago O'Hare Intl Dublin

9:25 pm - 7:28 pmGLA Glasgow Intl-IND Indianapolis

27h 03m2 stops Dublin Chicago O'Hare Intl

$1,077Aer Lingus

Sun, Oct 11 - Mon, Oct 19

12:40 pm - 1:30 pmIND Indianapolis-LHR London Heathrow

19h 50m2 stops Chicago O'Hare Intl Dublin

8:50 am - 7:20 pmLHR London Heathrow-IND Indianapolis

15h 30m2 stops Dublin Chicago O'Hare Intl

$1,097Aer Lingus

Sun, Oct 11 - Mon, Nov 9

12:01 pm - 10:10 amIND Indianapolis-GLA Glasgow Intl

17h 09m1 stop Newark

2:00 pm - 9:59 pmGLA Glasgow Intl-IND Indianapolis

12h 59m1 stop Newark

$1,135United Airlines

Sun, Oct 11 - Tue, Oct 20

11:37 am - 10:10 amIND Indianapolis-GLA Glasgow Intl

17h 33m2 stops Chicago O'Hare Intl Newark

2:00 pm - 9:59 pmGLA Glasgow Intl-IND Indianapolis

12h 59m1 stop Newark

$1,139United Airlines

Sun, Oct 11 - Tue, Oct 20

4:55 pm - 6:30 amIND Indianapolis-LHR London Heathrow

32h 35m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

6:30 am - 5:52 pmLHR London Heathrow-IND Indianapolis

16h 22m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,197Multiple Airlines

Sat, Oct 10 - Sun, Nov 8

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Aer Lingus flights from Indianapolis to United Kingdom

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

Aer Lingus

Dec 5

IND8:40 pmIndianapolis

12h 45m

1 stop

LHR2:25 pmLondon Heathrow

Dec 9

LHR9:50 amLondon Heathrow

14h 15m

1 stop

IND7:05 pmIndianapolis

$818

Aer Lingus

Nov 9

IND8:35 pmIndianapolis

11h 50m

1 stop

LHR1:25 pmLondon Heathrow

Nov 25

LHR9:50 amLondon Heathrow

14h 15m

1 stop

IND7:05 pmIndianapolis

$832

Aer Lingus

Nov 2

IND8:35 pmIndianapolis

10h 00m

1 stop

GLA11:35 amGlasgow Intl

Nov 9

GLA12:05 pmGlasgow Intl

12h 00m

1 stop

IND7:05 pmIndianapolis

$838

Lufthansa flights from Indianapolis to United Kingdom

Our best Lufthansa deals on Indianapolis to United Kingdom flight tickets

Lufthansa

Nov 4

IND7:45 pmIndianapolis

15h 05m

2 stops

LHR3:50 pmLondon Heathrow

Nov 11

LHR7:40 amLondon Heathrow

19h 34m

2 stops

IND10:14 pmIndianapolis

$876

Lufthansa

Nov 18

IND12:08 pmIndianapolis

17h 37m

2 stops

LHR10:45 amLondon Heathrow

Nov 25

LHR8:45 amLondon Heathrow

18h 29m

2 stops

IND10:14 pmIndianapolis

$913

Lufthansa

Dec 9

IND3:10 pmIndianapolis

20h 55m

2 stops

LHR5:05 pmLondon Heathrow

Dec 15

LHR7:40 amLondon Heathrow

19h 34m

2 stops

IND10:14 pmIndianapolis

$926

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

IndianapolisInverness

IND Indianapolis - INV Inverness

INDINV

Indianapolis

Tue 2/16

7:45 am-9:30 am

2 stops20h 45m

Inverness

Tue 3/2

12:45 pm-10:59 pm

2 stops39h 14m

$731

IndianapolisInverness

IND Indianapolis - INV Inverness

INDINV

Indianapolis

Tue 2/16

11:42 am-9:30 am

3 stops16h 48m

Inverness

Tue 3/2

12:45 pm-8:32 am

3 stops24h 47m

$754

IndianapolisInverness

IND Indianapolis - INV Inverness

INDINV

Indianapolis

Tue 2/16

11:42 am-9:30 am

3 stops16h 48m

Inverness

Tue 3/2

12:45 pm-11:03 pm

2 stops15h 18m

$754

IndianapolisManchester

IND Indianapolis - MAN Manchester

INDMAN

Indianapolis

Mon 1/11

11:30 am-10:20 am

2 stops17h 50m

Manchester

Wed 1/13

6:10 am-4:23 pm

2 stops15h 13m

$775

IndianapolisManchester

IND Indianapolis - MAN Manchester

INDMAN

Indianapolis

Mon 1/11

9:05 am-10:20 am

2 stops20h 15m

Manchester

Wed 1/13

6:10 am-7:00 pm

2 stops17h 50m

$775

IndianapolisInverness

IND Indianapolis - INV Inverness

INDINV

Indianapolis

Thu 2/18

9:04 am-10:15 am

2 stops20h 11m

Inverness

Thu 3/4

7:45 pm-5:48 pm

2 stops27h 03m

$775

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Mon 1/11

4:38 pm-11:15 am

2 stops37h 37m

London Heathrow

Thu 1/14

9:00 am-11:39 pm

2 stops19h 39m

$807

IndianapolisEdinburgh

IND Indianapolis - EDI Edinburgh Turnhouse

INDEDI

Indianapolis

Wed 10/28

9:35 pm-4:50 pm

1 stop15h 15m

Edinburgh Turnhouse

Wed 11/4

8:30 am-7:05 pm

1 stop15h 35m

$813

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Sun 3/14

7:44 pm-6:40 am

1 stop30h 56m

London Heathrow

Wed 3/17

6:00 am-11:41 pm

2 stops21h 41m

$816

Quickest round-trip

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Sat 12/5

8:40 pm-2:25 pm

1 stop12h 45m

London Heathrow

Wed 12/9

9:50 am-7:05 pm

1 stop14h 15m

$818

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, February 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 $708. If you aren’t able to travel to United Kingdom during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $710.

How far in advance should I book a flight from Indianapolis to the 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 $914 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 $779 on momondo.

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

You could potentially save up to 25% 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

Best Price Found	$309
Fastest flight time	10h 00m
Direct flights	None

The best one-way flight to United Kingdom from Indianapolis in the past 72 hours is $309. The best round-trip flight deal from Indianapolis to United Kingdom found on momondo in the last 72 hours is $731.

The fastest flight from Indianapolis to United Kingdom takes 10h 00m

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

Search flight deals

Frequently asked questions about flying from Indianapolis to the 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 are updated daily.
How many operators does momondo search for flights from Indianapolis Airport to United Kingdom?
As of October 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
Virgin Atlantic	PriceFrom $324	Free Cancellation	Rating 7.4 693 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $558	Free Cancellation	Rating 6.7 8,244 reviews	Search British Airways flights
Delta	PriceFrom $586	Free Cancellation	Rating 7.8 8,630 reviews	Search Delta flights
Lufthansa	PriceFrom $591	Free Cancellation	Rating 6.8 8,259 reviews	Search Lufthansa flights
American Airlines	PriceFrom $630	Free Cancellation	Rating 7.0 12,130 reviews	Search American Airlines flights
United Airlines	PriceFrom $656	Free Cancellation	Rating 7.4 10,287 reviews	Search United Airlines flights
Aer Lingus	PriceFrom $660	Free Cancellation	Rating 7.3 1,814 reviews	Search Aer Lingus flights
Iberia	PriceFrom $686	Free Cancellation	Rating 7.0 3,258 reviews	Search Iberia flights
Air Canada	PriceFrom $834	Free Cancellation	Rating 7.1 11,725 reviews	Search Air Canada 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.