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

British Airways, KLM, and Delta 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 April 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.

$316 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.

8:36 pm - 6:20 am

IND

LGW

28h 44m

1 stop

2:00 pm - 10:41 pm

LGW

IND

13h 41m

1 stop

$774Multiple Airlines

Mon, May 18 - Wed, May 27

4:25 pm - 9:00 pm

IND

LHR

23h 35m

2 stops

11:30 am - 11:48 pm

LHR

IND

17h 18m

2 stops

$776Lufthansa

Tue, Sep 8 - Thu, Sep 10

7:50 pm - 12:40 pm

IND

LHR

11h 50m

1 stop

8:50 am - 6:20 pm

LHR

IND

14h 30m

1 stop

$841Aer Lingus

Wed, Sep 23 - Wed, Oct 21

4:49 pm - 11:25 am

IND

EDI

13h 36m

2 stops

10:30 am - 10:06 pm

EDI

IND

16h 36m

1 stop

$862American Airlines

Mon, Sep 7 - Wed, Sep 16

7:50 pm - 1:30 pm

IND

LHR

12h 40m

1 stop

8:50 am - 6:20 pm

LHR

IND

14h 30m

1 stop

$862Aer Lingus

Wed, Sep 9 - Wed, Sep 16

7:26 pm - 3:40 pm

IND

EDI

15h 14m

2 stops

11:25 am - 11:55 pm

EDI

IND

16h 30m

1 stop

$863British Airways

Tue, Oct 20 - Thu, Oct 29

4:49 pm - 11:25 am

IND

EDI

13h 36m

2 stops

10:30 am - 9:53 pm

EDI

IND

16h 23m

2 stops

$867American Airlines

Mon, Sep 7 - Wed, Sep 16

12:31 pm - 8:30 am

IND

EDI

14h 59m

1 stop

11:25 am - 9:56 pm

EDI

IND

14h 31m

1 stop

$868British Airways

Tue, Oct 20 - Thu, Oct 29

4:31 pm - 8:25 am

IND

EDI

10h 54m

1 stop

9:00 am - 8:36 pm

EDI

IND

16h 36m

1 stop

$871United Airlines

Mon, Sep 14 - Tue, Sep 22

1:50 pm - 10:10 am

IND

GLA

15h 20m

2 stops

2:00 pm - 9:54 pm

GLA

IND

12h 54m

1 stop

$929United Airlines

Wed, Oct 14 - Mon, Oct 19

Delta flights from Indianapolis to United Kingdom

Our best Delta deals on Indianapolis to United Kingdom flight tickets

Delta

Sep 2

IND5:00 pmIndianapolis

12h 40m

1 stop

LHR10:40 amLondon Heathrow

Sep 8

LHR6:30 amLondon Heathrow

17h 27m

2 stops

IND6:57 pmIndianapolis

$884

Delta

Oct 18

IND5:49 pmIndianapolis

13h 16m

2 stops

LHR12:05 pmLondon Heathrow

Oct 23

LHR6:30 amLondon Heathrow

15h 53m

2 stops

IND5:23 pmIndianapolis

$889

Delta

Sep 13

IND5:00 pmIndianapolis

16h 00m

2 stops

MAN2:00 pmManchester

Sep 22

MAN3:00 pmManchester

26h 07m

1 stop

IND12:07 pmIndianapolis

$910

British Airways flights from Indianapolis to United Kingdom

Our best British Airways deals on Indianapolis to United Kingdom flight tickets

British Airways

Oct 20

IND7:26 pmIndianapolis

15h 14m

2 stops

EDI3:40 pmEdinburgh Turnhouse

Oct 29

EDI11:25 amEdinburgh Turnhouse

16h 30m

1 stop

IND11:55 pmIndianapolis

$863

British Airways

Oct 20

IND12:31 pmIndianapolis

14h 59m

1 stop

EDI8:30 amEdinburgh Turnhouse

Oct 29

EDI11:25 amEdinburgh Turnhouse

14h 31m

1 stop

IND9:56 pmIndianapolis

$868

British Airways

Sep 30

IND9:49 amIndianapolis

19h 41m

2 stops

GLA10:30 amGlasgow Intl

Oct 12

GLA7:35 pmGlasgow Intl

28h 15m

2 stops

IND6:50 pmIndianapolis

$872

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 5/18

8:36 pm-6:20 am

1 stop28h 44m

London Gatwick

Wed 5/27

2:00 pm-10:41 pm

1 stop13h 41m

$774

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Tue 9/8

4:25 pm-9:00 pm

2 stops23h 35m

London Heathrow

Thu 9/10

11:30 am-11:48 pm

2 stops17h 18m

$776

Quickest round-trip

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 9/23

7:50 pm-12:40 pm

1 stop11h 50m

London Heathrow

Wed 10/21

8:50 am-6:20 pm

1 stop14h 30m

$841

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Mon 9/7

4:49 pm-11:25 am

2 stops13h 36m

Edinburgh Turnhouse

Wed 9/16

10:30 am-10:06 pm

1 stop16h 36m

$862

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 9/9

7:50 pm-1:30 pm

1 stop12h 40m

London Heathrow

Wed 9/16

8:50 am-6:20 pm

1 stop14h 30m

$862

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Tue 10/20

7:26 pm-3:40 pm

2 stops15h 14m

Edinburgh Turnhouse

Thu 10/29

11:25 am-11:55 pm

1 stop16h 30m

$863

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Mon 9/7

4:49 pm-11:25 am

2 stops13h 36m

Edinburgh Turnhouse

Wed 9/16

10:30 am-9:53 pm

2 stops16h 23m

$867

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Tue 10/20

12:31 pm-8:30 am

1 stop14h 59m

Edinburgh Turnhouse

Thu 10/29

11:25 am-9:56 pm

1 stop14h 31m

$868

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Mon 9/14

4:31 pm-8:25 am

1 stop10h 54m

Edinburgh Turnhouse

Tue 9/22

9:00 am-8:36 pm

1 stop16h 36m

$871

IndianapolisGlasgow

IND - GLA

INDGLA

Indianapolis

Wed 10/14

1:50 pm-10:10 am

2 stops15h 20m

Glasgow Intl

Mon 10/19

2:00 pm-9:54 pm

1 stop12h 54m

$929

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 January is also cheap. Prices for this month can be found on momondo for an average of $737.

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 $826 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 44% 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 05m
Direct flights	None

The fastest flight from Indianapolis to United Kingdom takes 9h 05m

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 April 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 $515	Free Cancellation	Rating 6.7 7,909 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom $531	Free Cancellation	Rating 7.5 687 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $531	Free Cancellation	Rating 7.9 8,442 reviews	Search Delta flights
Iberia	PriceFrom $532	Free Cancellation	Rating 7.0 3,194 reviews	Search Iberia flights
KLM	PriceFrom $553	Free Cancellation	Rating 7.8 1,508 reviews	Search KLM flights
Lufthansa	PriceFrom $591	Free Cancellation	Rating 6.8 7,944 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom $601	Free Cancellation	Rating 7.3 1,527 reviews	Search Aer Lingus flights
American Airlines	PriceFrom $615	Free Cancellation	Rating 7.1 11,663 reviews	Search American Airlines flights
United Airlines	PriceFrom $633	Free Cancellation	Rating 7.4 9,640 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.