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

British Airways, Delta, 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 47% 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.

$315 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.

12:52 pm - 9:20 am

IND

LHR

39h 28m

2 stops

6:40 am - 11:15 pm

LHR

IND

21h 35m

2 stops

$782Scandinavian Airlines

Tue, Sep 29 - Fri, Oct 2

6:49 am - 9:35 am

IND

LHR

21h 46m

2 stops

6:40 am - 9:20 pm

LHR

IND

19h 40m

2 stops

$811Scandinavian Airlines

Thu, May 7 - Thu, May 14

7:50 pm - 1:55 pm

IND

LHR

13h 05m

1 stop

9:50 am - 6:20 pm

LHR

IND

13h 30m

1 stop

$825Aer Lingus

Wed, Aug 12 - Wed, Aug 19

6:05 am - 9:20 am

IND

LHR

22h 15m

2 stops

6:40 am - 8:58 pm

LHR

IND

18h 18m

2 stops

$827Scandinavian Airlines

Mon, Oct 5 - Mon, Oct 26

9:48 am - 10:20 am

IND

GLA

19h 32m

2 stops

8:50 pm - 6:47 pm

GLA

IND

26h 57m

2 stops

$866British Airways

Wed, Aug 19 - Wed, Aug 26

2:45 pm - 9:50 am

IND

MAN

14h 05m

2 stops

6:55 am - 6:00 pm

MAN

IND

16h 05m

2 stops

$873British Airways

Tue, Jul 21 - Tue, Oct 13

7:59 pm - 7:40 am

IND

EDI

30h 41m

2 stops

9:00 am - 10:10 am

EDI

IND

30h 10m

3 stops

$880United Airlines

Tue, Sep 1 - Tue, Sep 15

6:33 pm - 8:25 am

IND

EDI

32h 52m

1 stop

9:00 am - 10:10 am

EDI

IND

30h 10m

3 stops

$904United Airlines

Sat, Sep 5 - Sat, Sep 12

7:28 pm - 2:20 pm

IND

EDI

13h 52m

2 stops

11:25 am - 11:55 pm

EDI

IND

17h 30m

1 stop

$907American Airlines

Sun, Sep 6 - Sun, Sep 13

7:50 pm - 4:00 pm

IND

BRS

15h 10m

1 stop

8:25 am - 6:20 pm

BRS

IND

14h 55m

1 stop

$1,205Aer Lingus

Mon, Apr 27 - Thu, May 7

Scandinavian Airlines flights from Indianapolis to United Kingdom

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

Scandinavian Airlines

Sep 29

IND12:52 pmIndianapolis

39h 28m

2 stops

LHR9:20 amLondon Heathrow

Oct 2

LHR6:40 amLondon Heathrow

21h 35m

2 stops

IND11:15 pmIndianapolis

$782

Scandinavian Airlines

May 7

IND6:49 amIndianapolis

21h 46m

2 stops

LHR9:35 amLondon Heathrow

May 14

LHR6:40 amLondon Heathrow

19h 40m

2 stops

IND9:20 pmIndianapolis

$811

Scandinavian Airlines

Oct 5

IND6:05 amIndianapolis

22h 15m

2 stops

LHR9:20 amLondon Heathrow

Oct 26

LHR6:40 amLondon Heathrow

18h 18m

2 stops

IND8:58 pmIndianapolis

$827

Aer Lingus flights from Indianapolis to United Kingdom

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

Aer Lingus

Aug 12

IND7:50 pmIndianapolis

13h 05m

1 stop

LHR1:55 pmLondon Heathrow

Aug 19

LHR9:50 amLondon Heathrow

13h 30m

1 stop

IND6:20 pmIndianapolis

$825

Aer Lingus

Aug 26

IND7:50 pmIndianapolis

12h 40m

1 stop

LHR1:30 pmLondon Heathrow

Aug 29

LHR8:50 amLondon Heathrow

14h 30m

1 stop

IND6:20 pmIndianapolis

$854

Aer Lingus

Aug 12

IND7:50 pmIndianapolis

13h 05m

1 stop

LHR1:55 pmLondon Heathrow

Aug 19

LHR9:50 amLondon Heathrow

13h 30m

1 stop

IND6:20 pmIndianapolis

$859

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 - LHR

INDLHR

Indianapolis

Tue 9/29

12:52 pm-9:20 am

2 stops39h 28m

London Heathrow

Fri 10/2

6:40 am-11:15 pm

2 stops21h 35m

$782

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Thu 5/7

6:49 am-9:35 am

2 stops21h 46m

London Heathrow

Thu 5/14

6:40 am-9:20 pm

2 stops19h 40m

$811

Quickest round-trip

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 8/12

7:50 pm-1:55 pm

1 stop13h 05m

London Heathrow

Wed 8/19

9:50 am-6:20 pm

1 stop13h 30m

$825

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 10/5

6:05 am-9:20 am

2 stops22h 15m

London Heathrow

Mon 10/26

6:40 am-8:58 pm

2 stops18h 18m

$827

IndianapolisGlasgow

IND - GLA

INDGLA

Indianapolis

Wed 8/19

9:48 am-10:20 am

2 stops19h 32m

Glasgow Intl

Wed 8/26

8:50 pm-6:47 pm

2 stops26h 57m

$866

IndianapolisManchester

IND - MAN

INDMAN

Indianapolis

Tue 7/21

2:45 pm-9:50 am

2 stops14h 05m

Manchester

Tue 10/13

6:55 am-6:00 pm

2 stops16h 05m

$873

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Tue 9/1

7:59 pm-7:40 am

2 stops30h 41m

Edinburgh Turnhouse

Tue 9/15

9:00 am-10:10 am

3 stops30h 10m

$880

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Sat 9/5

6:33 pm-8:25 am

1 stop32h 52m

Edinburgh Turnhouse

Sat 9/12

9:00 am-10:10 am

3 stops30h 10m

$904

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Sun 9/6

7:28 pm-2:20 pm

2 stops13h 52m

Edinburgh Turnhouse

Sun 9/13

11:25 am-11:55 pm

1 stop17h 30m

$907

IndianapolisBristol

IND - BRS

INDBRS

Indianapolis

Mon 4/27

7:50 pm-4:00 pm

1 stop15h 10m

Bristol

Thu 5/7

8:25 am-6:20 pm

1 stop14h 55m

$1,205

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 $690. 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 $733.

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 $817 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 16% 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	10h 40m
Direct flights	None

The fastest flight from Indianapolis to United Kingdom takes 10h 40m

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 7,866 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 8,393 reviews	Search Delta flights
Iberia	PriceFrom $532	Free Cancellation	Rating 7.0 3,175 reviews	Search Iberia flights
KLM	PriceFrom $553	Free Cancellation	Rating 7.7 1,492 reviews	Search KLM flights
Lufthansa	PriceFrom $591	Free Cancellation	Rating 6.8 7,900 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom $601	Free Cancellation	Rating 7.2 1,499 reviews	Search Aer Lingus flights
American Airlines	PriceFrom $615	Free Cancellation	Rating 7.1 11,564 reviews	Search American Airlines flights
United Airlines	PriceFrom $633	Free Cancellation	Rating 7.4 9,557 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.