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 45% 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.

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

British Airways, Aer Lingus, and United Airlines 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 are updated daily.

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

As of August 2026, there are 8 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.

$242 Cheap Flights from Indianapolis to the United Kingdom in 2026

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.

9:21 am - 9:00 amIND Indianapolis-MAN Manchester

18h 39m2 stops Chicago O'Hare Intl Toronto Pearson Intl

6:10 am - 6:45 pmMAN Manchester-IND Indianapolis

17h 35m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$799United Airlines

Mon, Jan 11 - Wed, Jan 13

6:35 pm - 8:40 amIND Indianapolis-MAN Manchester

57h 05m2 stops Chicago O'Hare Intl Toronto Pearson Intl

6:10 am - 6:53 pmMAN Manchester-IND Indianapolis

17h 43m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$804United Airlines

Mon, Feb 1 - Fri, Feb 5

11:21 am - 10:00 amIND Indianapolis-LGW London Gatwick

17h 39m1 stop Orlando

2:00 pm - 10:25 amLGW London Gatwick-IND Indianapolis

25h 25m1 stop Orlando

$817Multiple Airlines

Wed, Sep 9 - Fri, Sep 11

4:25 pm - 8:25 amIND Indianapolis-MAN Manchester

35h 00m3 stops Toronto Pearson Intl Madrid Barajas Amsterdam Schiphol

6:35 am - 8:41 pmMAN Manchester-IND Indianapolis

19h 06m2 stops Madrid Barajas Toronto Pearson Intl

$817Multiple Airlines

Mon, Sep 28 - Wed, Oct 14

8:00 pm - 11:25 amIND Indianapolis-LHR London Heathrow

10h 25m1 stop Dublin

9:50 am - 6:30 pmLHR London Heathrow-IND Indianapolis

13h 40m1 stop Dublin

$849Aer Lingus

Wed, Nov 4 - Fri, Nov 13

7:50 pm - 12:40 pmIND Indianapolis-LHR London Heathrow

11h 50m1 stop Dublin

8:50 am - 6:20 pmLHR London Heathrow-IND Indianapolis

14h 30m1 stop Dublin

$850Aer Lingus

Wed, Oct 14 - Wed, Oct 21

3:16 pm - 8:35 amIND Indianapolis-LHR London Heathrow

13h 19m1 stop Chicago O'Hare Intl

11:25 am - 10:50 pmLHR London Heathrow-IND Indianapolis

16h 25m2 stops Madrid Barajas New York John F Kennedy Intl

$855Iberia

Tue, Oct 27 - Tue, Nov 17

3:10 pm - 7:00 amIND Indianapolis-LHR London Heathrow

10h 50m1 stop Boston Logan Intl

7:40 pm - 5:45 pmLHR London Heathrow-IND Indianapolis

27h 05m2 stops Madrid Barajas New York John F Kennedy Intl

$855Iberia

Mon, Nov 2 - Mon, Nov 16

4:25 pm - 8:35 amIND Indianapolis-LHR London Heathrow

11h 10m1 stop Toronto Pearson Intl

6:55 am - 8:36 pmLHR London Heathrow-IND Indianapolis

18h 41m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$868Lufthansa

Mon, Sep 28 - Tue, Oct 6

4:25 pm - 9:35 amIND Indianapolis-LHR London Heathrow

12h 10m1 stop Toronto Pearson Intl

7:25 am - 8:36 pmLHR London Heathrow-IND Indianapolis

18h 11m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$868Lufthansa

Mon, Oct 12 - Tue, Oct 20

Cheap last minute flights

Enter your travel dates to find the best prices.

4:25 pm - 5:50 pmIND Indianapolis-LGW London Gatwick

20h 25m2 stops Chicago O'Hare Intl Zurich

6:35 pm - 4:33 pmLGW London Gatwick-IND Indianapolis

26h 58m2 stops Zurich Chicago O'Hare Intl

$948SWISS

Sun, Aug 23 - Tue, Sep 8

4:25 pm - 4:25 pmIND Indianapolis-LHR London Heathrow

19h 00m2 stops Chicago O'Hare Intl Zurich

6:00 am - 4:33 pmLHR London Heathrow-IND Indianapolis

15h 33m2 stops Zurich Chicago O'Hare Intl

$949SWISS

Sun, Aug 23 - Tue, Sep 8

4:25 pm - 9:35 amIND Indianapolis-LHR London Heathrow

12h 10m1 stop Toronto Pearson Intl

7:25 am - 8:41 pmLHR London Heathrow-IND Indianapolis

18h 16m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$995Lufthansa

Sun, Aug 23 - Tue, Sep 8

4:25 pm - 11:50 amIND Indianapolis-LHR London Heathrow

14h 25m1 stop Toronto Pearson Intl

9:30 am - 11:56 pmLHR London Heathrow-IND Indianapolis

19h 26m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,007Lufthansa

Sun, Aug 23 - Tue, Sep 8

4:34 pm - 1:15 pmIND Indianapolis-LHR London Heathrow

15h 41m1 stop Atlanta Hartsfield-Jackson

6:30 am - 7:01 pmLHR London Heathrow-IND Indianapolis

17h 31m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,069Delta

Mon, Aug 24 - Sun, Aug 30

6:50 pm - 11:20 amIND Indianapolis-LHR London Heathrow

11h 30m1 stop Atlanta Hartsfield-Jackson

6:30 am - 5:45 pmLHR London Heathrow-IND Indianapolis

16h 15m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,069Delta

Mon, Aug 24 - Sun, Aug 30

7:00 am - 11:55 amIND Indianapolis-LHR London Heathrow

23h 55m1 stop Chicago O'Hare Intl

5:40 pm - 3:44 pmLHR London Heathrow-IND Indianapolis

27h 04m1 stop Toronto Pearson Intl

$1,084United Airlines

Mon, Aug 24 - Sun, Aug 30

7:00 am - 11:55 amIND Indianapolis-LHR London Heathrow

23h 55m1 stop Chicago O'Hare Intl

5:40 pm - 8:44 pmLHR London Heathrow-IND Indianapolis

32h 04m1 stop Toronto Pearson Intl

$1,085United Airlines

Mon, Aug 24 - Sun, Aug 30

7:02 am - 8:30 amIND Indianapolis-EDI Edinburgh Turnhouse

20h 28m1 stop New York John F Kennedy Intl

10:30 am - 10:26 pmEDI Edinburgh Turnhouse-IND Indianapolis

16h 56m1 stop New York John F Kennedy Intl

$1,120British Airways

Fri, Aug 21 - Sun, Aug 23

7:50 pm - 5:20 pmIND Indianapolis-LCY London City

16h 30m1 stop Dublin

7:30 pm - 6:20 pmLCY London City-IND Indianapolis

27h 50m1 stop Dublin

$1,407British Airways

Mon, Aug 24 - Sun, Aug 30

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SWISS flights from Indianapolis to United Kingdom

Our best SWISS deals on Indianapolis to United Kingdom flight tickets

SWISS

Sep 28

IND5:02 pmIndianapolis

14h 58m

2 stops

LHR1:00 pmLondon Heathrow

Oct 6

LHR6:00 amLondon Heathrow

15h 34m

2 stops

IND4:34 pmIndianapolis

$829

SWISS

Sep 28

IND5:02 pmIndianapolis

14h 58m

2 stops

LHR1:00 pmLondon Heathrow

Oct 6

LHR6:00 amLondon Heathrow

15h 34m

2 stops

IND4:34 pmIndianapolis

$830

SWISS

Oct 15

IND5:02 pmIndianapolis

19h 48m

2 stops

LGW5:50 pmLondon Gatwick

Oct 21

LGW6:35 pmLondon Gatwick

26h 59m

2 stops

IND4:34 pmIndianapolis

$873

Aer Lingus flights from Indianapolis to United Kingdom

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

Aer Lingus

Nov 4

IND8:00 pmIndianapolis

10h 25m

1 stop

LHR11:25 amLondon Heathrow

Nov 13

LHR9:50 amLondon Heathrow

13h 40m

1 stop

IND6:30 pmIndianapolis

$849

Aer Lingus

Oct 14

IND7:50 pmIndianapolis

11h 50m

1 stop

LHR12:40 pmLondon Heathrow

Oct 21

LHR8:50 amLondon Heathrow

14h 30m

1 stop

IND6:20 pmIndianapolis

$850

Aer Lingus

Oct 14

IND7:50 pmIndianapolis

11h 50m

1 stop

LHR12:40 pmLondon Heathrow

Oct 21

LHR8:50 amLondon Heathrow

14h 30m

1 stop

IND6:20 pmIndianapolis

$851

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

IndianapolisManchester

IND Indianapolis - MAN Manchester

INDMAN

Indianapolis

Mon 1/11

9:21 am-9:00 am

2 stops18h 39m

Manchester

Wed 1/13

6:10 am-6:45 pm

2 stops17h 35m

$799

IndianapolisManchester

IND Indianapolis - MAN Manchester

INDMAN

Indianapolis

Mon 2/1

6:35 pm-8:40 am

2 stops57h 05m

Manchester

Fri 2/5

6:10 am-6:53 pm

2 stops17h 43m

$804

IndianapolisLondon

IND Indianapolis - LGW London Gatwick

INDLGW

Indianapolis

Wed 9/9

11:21 am-10:00 am

1 stop17h 39m

London Gatwick

Fri 9/11

2:00 pm-10:25 am

1 stop25h 25m

$817

IndianapolisManchester

IND Indianapolis - MAN Manchester

INDMAN

Indianapolis

Mon 9/28

4:25 pm-8:25 am

3 stops35h 00m

Manchester

Wed 10/14

6:35 am-8:41 pm

2 stops19h 06m

$817

Quickest round-trip

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Wed 11/4

8:00 pm-11:25 am

1 stop10h 25m

London Heathrow

Fri 11/13

9:50 am-6:30 pm

1 stop13h 40m

$849

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Wed 10/14

7:50 pm-12:40 pm

1 stop11h 50m

London Heathrow

Wed 10/21

8:50 am-6:20 pm

1 stop14h 30m

$850

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Tue 10/27

3:16 pm-8:35 am

1 stop13h 19m

London Heathrow

Tue 11/17

11:25 am-10:50 pm

2 stops16h 25m

$855

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Mon 11/2

3:10 pm-7:00 am

1 stop10h 50m

London Heathrow

Mon 11/16

7:40 pm-5:45 pm

2 stops27h 05m

$855

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Mon 9/28

4:25 pm-8:35 am

1 stop11h 10m

London Heathrow

Tue 10/6

6:55 am-8:36 pm

2 stops18h 41m

$868

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Mon 10/12

4:25 pm-9:35 am

1 stop12h 10m

London Heathrow

Tue 10/20

7:25 am-8:36 pm

2 stops18h 11m

$868

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 $709. 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 $713.

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 $865 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 $744 on momondo.

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

You could potentially save up to 34% 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	$242
Fastest flight time	10h 55m
Direct flights	None

The best one-way flight to United Kingdom from Indianapolis in the past 72 hours is $242. The best round-trip flight deal from Indianapolis to United Kingdom found on momondo in the last 72 hours is $799.

The fastest flight from Indianapolis to United Kingdom takes 10h 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

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 August 2026, there are 8 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 7.4 695 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $509	Free Cancellation	Rating 6.7 8,181 reviews	Search British Airways flights
Iberia	PriceFrom $540	Free Cancellation	Rating 7.0 3,258 reviews	Search Iberia flights
Delta	PriceFrom $555	Free Cancellation	Rating 7.8 8,498 reviews	Search Delta flights
Lufthansa	PriceFrom $591	Free Cancellation	Rating 6.8 8,199 reviews	Search Lufthansa flights
American Airlines	PriceFrom $621	Free Cancellation	Rating 7.1 11,961 reviews	Search American Airlines flights
Aer Lingus	PriceFrom $625	Free Cancellation	Rating 7.3 1,708 reviews	Search Aer Lingus flights
United Airlines	PriceFrom $656	Free Cancellation	Rating 7.4 10,104 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.