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

Aer Lingus, United Airlines, 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 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.

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 July 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.

$258 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.

12:51 pm - 10:20 am

IND

MAN

16h 29m

2 stops

6:10 am - 11:48 pm

MAN

IND

22h 38m

2 stops

$783United Airlines

Mon, Dec 7 - Wed, Dec 9

12:51 pm - 10:20 am

IND

MAN

16h 29m

2 stops

6:10 am - 11:48 pm

MAN

IND

22h 38m

2 stops

$784United Airlines

Mon, Dec 7 - Wed, Dec 9

7:50 pm - 11:10 am

IND

LHR

10h 20m

1 stop

9:50 am - 6:20 pm

LHR

IND

13h 30m

1 stop

$850Aer Lingus

Wed, Sep 30 - Wed, Oct 14

7:50 pm - 11:10 am

IND

LHR

10h 20m

1 stop

8:50 am - 6:20 pm

LHR

IND

14h 30m

1 stop

$852Aer Lingus

Mon, Sep 21 - Wed, Sep 30

7:12 pm - 2:35 pm

IND

EDI

14h 23m

2 stops

11:05 am - 11:59 pm

EDI

IND

16h 54m

1 stop

$860American Airlines

Tue, Oct 20 - Thu, Oct 29

7:12 pm - 2:35 pm

IND

EDI

14h 23m

2 stops

11:05 am - 11:59 pm

EDI

IND

16h 54m

1 stop

$861American Airlines

Tue, Oct 20 - Thu, Oct 29

12:43 pm - 8:30 am

IND

EDI

14h 47m

1 stop

11:05 am - 11:59 pm

EDI

IND

16h 54m

1 stop

$867British Airways

Tue, Oct 20 - Thu, Oct 29

12:43 pm - 8:30 am

IND

EDI

14h 47m

1 stop

11:05 am - 11:59 pm

EDI

IND

16h 54m

1 stop

$868British Airways

Tue, Oct 20 - Thu, Oct 29

7:00 am - 8:20 am

IND

MAN

20h 20m

1 stop

1:00 pm - 9:38 pm

MAN

IND

13h 38m

1 stop

$1,001Delta

Fri, Sep 25 - Tue, Oct 6

4:32 pm - 4:55 pm

IND

BRS

19h 23m

2 stops

5:55 am - 11:05 pm

BRS

IND

22h 10m

2 stops

$1,043Delta

Mon, Nov 9 - Wed, Nov 18

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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

$845

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

$846

SWISS

Sep 30

IND5:02 pmIndianapolis

14h 58m

2 stops

LHR1:00 pmLondon Heathrow

Oct 7

LHR6:00 amLondon Heathrow

15h 34m

2 stops

IND4:34 pmIndianapolis

$847

Aer Lingus flights from Indianapolis to United Kingdom

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

Aer Lingus

Sep 30

IND7:50 pmIndianapolis

10h 20m

1 stop

LHR11:10 amLondon Heathrow

Oct 14

LHR9:50 amLondon Heathrow

13h 30m

1 stop

IND6:20 pmIndianapolis

$850

Aer Lingus

Sep 21

IND7:50 pmIndianapolis

10h 20m

1 stop

LHR11:10 amLondon Heathrow

Sep 30

LHR8:50 amLondon Heathrow

14h 30m

1 stop

IND6:20 pmIndianapolis

$852

Aer Lingus

Oct 5

IND7:50 pmIndianapolis

11h 50m

1 stop

LHR12:40 pmLondon Heathrow

Oct 16

LHR8:50 amLondon Heathrow

14h 30m

1 stop

IND6:20 pmIndianapolis

$857

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 - MAN

INDMAN

Indianapolis

Mon 12/7

12:51 pm-10:20 am

2 stops16h 29m

Manchester

Wed 12/9

6:10 am-11:48 pm

2 stops22h 38m

$783

IndianapolisManchester

IND - MAN

INDMAN

Indianapolis

Mon 12/7

12:51 pm-10:20 am

2 stops16h 29m

Manchester

Wed 12/9

6:10 am-11:48 pm

2 stops22h 38m

$784

Quickest round-trip

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 9/30

7:50 pm-11:10 am

1 stop10h 20m

London Heathrow

Wed 10/14

9:50 am-6:20 pm

1 stop13h 30m

$850

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 9/21

7:50 pm-11:10 am

1 stop10h 20m

London Heathrow

Wed 9/30

8:50 am-6:20 pm

1 stop14h 30m

$852

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Tue 10/20

7:12 pm-2:35 pm

2 stops14h 23m

Edinburgh Turnhouse

Thu 10/29

11:05 am-11:59 pm

1 stop16h 54m

$860

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Tue 10/20

7:12 pm-2:35 pm

2 stops14h 23m

Edinburgh Turnhouse

Thu 10/29

11:05 am-11:59 pm

1 stop16h 54m

$861

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Tue 10/20

12:43 pm-8:30 am

1 stop14h 47m

Edinburgh Turnhouse

Thu 10/29

11:05 am-11:59 pm

1 stop16h 54m

$867

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Tue 10/20

12:43 pm-8:30 am

1 stop14h 47m

Edinburgh Turnhouse

Thu 10/29

11:05 am-11:59 pm

1 stop16h 54m

$868

IndianapolisManchester

IND - MAN

INDMAN

Indianapolis

Fri 9/25

7:00 am-8:20 am

1 stop20h 20m

Manchester

Tue 10/6

1:00 pm-9:38 pm

1 stop13h 38m

$1,001

IndianapolisBristol

IND - BRS

INDBRS

Indianapolis

Mon 11/9

4:32 pm-4:55 pm

2 stops19h 23m

Bristol

Wed 11/18

5:55 am-11:05 pm

2 stops22h 10m

$1,043

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 $691. 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 $715.

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 $848 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 $736 on momondo.

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

You could potentially save up to 12% 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

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 July 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 7.5 693 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $509	Free Cancellation	Rating 6.7 8,124 reviews	Search British Airways flights
Iberia	PriceFrom $526	Free Cancellation	Rating 7.0 3,258 reviews	Search Iberia flights
Delta	PriceFrom $555	Free Cancellation	Rating 7.8 8,475 reviews	Search Delta flights
Lufthansa	PriceFrom $591	Free Cancellation	Rating 6.8 8,148 reviews	Search Lufthansa flights
American Airlines	PriceFrom $598	Free Cancellation	Rating 7.1 11,822 reviews	Search American Airlines flights
Aer Lingus	PriceFrom $608	Free Cancellation	Rating 7.3 1,671 reviews	Search Aer Lingus flights
United Airlines	PriceFrom $633	Free Cancellation	Rating 7.4 10,011 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.