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

Delta, British Airways, and Aer Lingus 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.

$319 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.

8:35 pm - 11:25 amIND Indianapolis-LHR London Heathrow

9h 50m1 stop Dublin

12:10 pm - 7:05 pmLHR London Heathrow-IND Indianapolis

11h 55m1 stop Dublin

$690Aer Lingus

Wed, Nov 4 - Wed, Nov 11

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

9:05 am - 8:45 amIND Indianapolis-MAN Manchester

18h 40m2 stops Chicago O'Hare Intl Toronto Pearson Intl

6:10 am - 6:56 pmMAN Manchester-IND Indianapolis

17h 46m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

$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

4:15 pm - 3:40 pmIND Indianapolis-INV Inverness

18h 25m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

1:15 pm - 12:32 amINV Inverness-IND Indianapolis

16h 17m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$802KLM

Fri, Feb 19 - Thu, Mar 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

8:35 pm - 2:25 pmIND Indianapolis-LHR London Heathrow

12h 50m1 stop Dublin

8:50 am - 7:05 pmLHR London Heathrow-IND Indianapolis

15h 15m1 stop Dublin

$859Aer Lingus

Wed, Dec 2 - Wed, Dec 9

12:00 pm - 7:55 amIND Indianapolis-EDI Edinburgh Turnhouse

14h 55m1 stop Newark

9:25 am - 5:20 pmEDI Edinburgh Turnhouse-IND Indianapolis

12h 55m1 stop Newark

$868United Airlines

Mon, Feb 1 - Fri, Feb 5

Cheap last minute flights

Enter your travel dates to find the best prices.

8:58 pm - 4:10 pmIND Indianapolis-GLA Glasgow Intl

14h 12m2 stops Chicago O'Hare Intl London Heathrow

10:45 am - 9:10 pmGLA Glasgow Intl-IND Indianapolis

39h 25m2 stops London Heathrow Boston Logan Intl

$960British Airways

Mon, Oct 12 - Mon, Oct 19

7:59 pm - 1:15 pmIND Indianapolis-LHR London Heathrow

12h 16m1 stop Atlanta Hartsfield-Jackson

6:30 am - 5:54 pmLHR London Heathrow-IND Indianapolis

16h 24m2 stops Amsterdam Schiphol Minneapolis St Paul

$961Delta

Mon, Oct 12 - Tue, Oct 20

10:21 am - 7:15 amIND Indianapolis-LHR London Heathrow

15h 54m1 stop Atlanta Hartsfield-Jackson

11:45 am - 9:32 pmLHR London Heathrow-IND Indianapolis

14h 47m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$961Delta

Tue, Oct 13 - Tue, Nov 10

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

30h 07m1 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

$964Iberia

Sat, Oct 10 - Wed, Nov 4

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

30h 07m1 stop Chicago O'Hare Intl

7:30 am - 7:18 pmLHR London Heathrow-IND Indianapolis

16h 48m2 stops Madrid Barajas Chicago O'Hare Intl

$964Iberia

Sat, Oct 10 - Fri, Nov 20

2:57 pm - 7:10 amIND Indianapolis-LHR London Heathrow

11h 13m1 stop Detroit Metropolitan Wayne County

10:50 am - 6:54 pmLHR London Heathrow-IND Indianapolis

13h 04m1 stop Atlanta Hartsfield-Jackson

$970Virgin Atlantic

Tue, Oct 13 - Tue, Nov 10

2:57 pm - 7:10 amIND Indianapolis-LHR London Heathrow

11h 13m1 stop Detroit Metropolitan Wayne County

10:50 am - 6:54 pmLHR London Heathrow-IND Indianapolis

13h 04m1 stop Atlanta Hartsfield-Jackson

$973Virgin Atlantic

Tue, Oct 13 - Tue, Nov 10

3:16 pm - 8:05 amIND Indianapolis-LHR London Heathrow

11h 49m1 stop Chicago O'Hare Intl

3:40 pm - 12:38 amLHR London Heathrow-IND Indianapolis

13h 58m1 stop Chicago O'Hare Intl

$984Multiple Airlines

Tue, Oct 13 - Tue, Nov 10

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

$988British Airways

Sat, Oct 10 - Wed, Nov 4

12:35 pm - 11:55 amIND Indianapolis-LHR London Heathrow

18h 20m2 stops Baltimore/Washington Reykjavik Keflavik Intl

12:15 pm - 10:10 pmLHR London Heathrow-IND Indianapolis

14h 55m2 stops Reykjavik Keflavik Intl Baltimore/Washington

$1,084Multiple Airlines

Tue, Oct 13 - Tue, Nov 10

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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

Nov 4

IND8:35 pmIndianapolis

9h 50m

1 stop

LHR11:25 amLondon Heathrow

Nov 11

LHR12:10 pmLondon Heathrow

11h 55m

1 stop

IND7:05 pmIndianapolis

$690

Aer Lingus

Nov 4

IND8:35 pmIndianapolis

9h 50m

1 stop

LHR11:25 amLondon Heathrow

Nov 11

LHR12:10 pmLondon Heathrow

11h 55m

1 stop

IND7:05 pmIndianapolis

$859

Aer Lingus

Nov 11

IND8:35 pmIndianapolis

12h 50m

1 stop

LHR2:25 pmLondon Heathrow

Nov 18

LHR8:50 amLondon Heathrow

15h 15m

1 stop

IND7:05 pmIndianapolis

$863

Scandinavian Airlines flights from Indianapolis to United Kingdom

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

Scandinavian Airlines

Nov 13

IND2:06 pmIndianapolis

38h 14m

2 stops

LHR9:20 amLondon Heathrow

Nov 15

LHR5:00 pmLondon Heathrow

32h 47m

2 stops

IND8:47 pmIndianapolis

$939

Scandinavian Airlines

Oct 21

IND11:34 amIndianapolis

25h 56m

2 stops

LHR6:30 pmLondon Heathrow

Nov 2

LHR7:50 pmLondon Heathrow

29h 51m

3 stops

IND8:41 pmIndianapolis

$1,009

Scandinavian Airlines

Oct 21

IND11:34 amIndianapolis

25h 56m

2 stops

LHR6:30 pmLondon Heathrow

Nov 2

LHR7:50 pmLondon Heathrow

29h 51m

3 stops

IND8:41 pmIndianapolis

$1,100

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

Quickest round-trip

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Wed 11/4

8:35 pm-11:25 am

1 stop9h 50m

London Heathrow

Wed 11/11

12:10 pm-7:05 pm

1 stop11h 55m

$690

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

9:05 am-8:45 am

2 stops18h 40m

Manchester

Wed 1/13

6:10 am-6:56 pm

2 stops17h 46m

$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

IndianapolisInverness

IND Indianapolis - INV Inverness

INDINV

Indianapolis

Fri 2/19

4:15 pm-3:40 pm

2 stops18h 25m

Inverness

Thu 3/4

1:15 pm-12:32 am

2 stops16h 17m

$802

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

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Wed 12/2

8:35 pm-2:25 pm

1 stop12h 50m

London Heathrow

Wed 12/9

8:50 am-7:05 pm

1 stop15h 15m

$859

IndianapolisEdinburgh

IND Indianapolis - EDI Edinburgh Turnhouse

INDEDI

Indianapolis

Mon 2/1

12:00 pm-7:55 am

1 stop14h 55m

Edinburgh Turnhouse

Fri 2/5

9:25 am-5:20 pm

1 stop12h 55m

$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 $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	$319
Fastest flight time	9h 45m
Direct flights	None

The best one-way flight to United Kingdom from Indianapolis in the past 72 hours is $319. The best round-trip flight deal from Indianapolis to United Kingdom found on momondo in the last 72 hours is $690.

The fastest flight from Indianapolis to United Kingdom takes 9h 45m

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 7.5 694 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $558	Free Cancellation	Rating 6.7 8,255 reviews	Search British Airways flights
Delta	PriceFrom $586	Free Cancellation	Rating 7.8 8,653 reviews	Search Delta flights
Lufthansa	PriceFrom $591	Free Cancellation	Rating 6.8 8,269 reviews	Search Lufthansa flights
American Airlines	PriceFrom $630	Free Cancellation	Rating 7.0 12,151 reviews	Search American Airlines flights
United Airlines	PriceFrom $656	Free Cancellation	Rating 7.4 10,332 reviews	Search United Airlines flights
Aer Lingus	PriceFrom $660	Free Cancellation	Rating 7.3 1,817 reviews	Search Aer Lingus flights
Iberia	PriceFrom $686	Free Cancellation	Rating 7.0 3,252 reviews	Search Iberia flights
Air Canada	PriceFrom $834	Free Cancellation	Rating 7.1 11,747 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.