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Cheap flights from Indianapolis to the United Kingdom from $256

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to the United Kingdom departing on 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
2:34 pm - 6:40 amIND-LHR
11h 06m1 stop
Multiple Airlines Logo
6:50 am - 7:02 pmLHR-IND
17h 12m2 stops
$568Multiple Airlines
Find Deal
Fri, Jan 16 - Tue, Jan 20
Scandinavian Airlines Logo
7:20 am - 4:00 pmIND-LHR
28h 40m2 stops
Scandinavian Airlines Logo
7:30 pm - 9:00 pmLHR-IND
29h 30m2 stops
$599Scandinavian Airlines
Find Deal
Mon, Mar 9 - Sun, Mar 15
Austrian Airlines Logo
2:34 pm - 6:40 amIND-LHR
11h 06m1 stop
Austrian Airlines Logo
4:20 pm - 7:02 pmLHR-IND
31h 42m1 stop
$601Austrian Airlines
Find Deal
Fri, Jan 16 - Tue, Jan 20
Aer Lingus Logo
8:00 pm - 11:25 amIND-LHR
10h 25m1 stop
Aer Lingus Logo
9:50 am - 6:30 pmLHR-IND
13h 40m1 stop
$608Aer Lingus
Find Deal
Wed, Feb 18 - Wed, Feb 25
British Airways Logo
3:45 pm - 10:45 amIND-GLA
14h 00m2 stops
British Airways Logo
12:50 pm - 3:15 pmGLA-IND
31h 25m2 stops
$613British Airways
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Thu, Feb 12 - Sun, Feb 15
American Airlines Logo
8:04 pm - 3:10 pmIND-GLA
14h 06m2 stops
American Airlines Logo
6:35 am - 7:14 pmGLA-IND
17h 39m2 stops
$615American Airlines
Find Deal
Thu, Feb 12 - Sun, Feb 15
American Airlines Logo
1:08 pm - 10:15 amIND-BHD
16h 07m2 stops
American Airlines Logo
6:30 am - 7:14 pmBHD-IND
17h 44m2 stops
$634American Airlines
Find Deal
Wed, Feb 11 - Sun, Feb 15
British Airways Logo
6:18 pm - 8:55 pmIND-EDI
21h 37m2 stops
British Airways Logo
6:50 am - 5:48 pmEDI-IND
15h 58m2 stops
$656British Airways
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Tue, Jan 6 - Sat, Jan 31
United Airlines Logo
4:29 pm - 5:00 pmIND-MAN
19h 31m2 stops
United Airlines Logo
6:00 am - 8:00 pmMAN-IND
19h 00m2 stops
$739United Airlines
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Sun, Dec 7 - Tue, Dec 16
Aer Lingus Logo
8:00 pm - 9:30 pmIND-LCY
20h 30m1 stop
Aer Lingus Logo
6:50 am - 6:30 pmLCY-IND
16h 40m1 stop
$993Aer Lingus
Find Deal
Wed, Feb 18 - Wed, Feb 25

British Airways flights from Indianapolis to United Kingdom

Our best British Airways deals on Indianapolis to United Kingdom flight tickets
British Airways
Mar 18
IND12:49 pmIndianapolis
21h 31m
2 stops
LHR2:20 pmLondon Heathrow
Mar 20
LHR11:40 amLondon Heathrow
14h 21m
1 stop
IND10:01 pmIndianapolis
$523
Find similar
British Airways
Feb 12
IND3:45 pmIndianapolis
14h 00m
2 stops
GLA10:45 amGlasgow Intl
Feb 15
GLA12:50 pmGlasgow Intl
31h 25m
2 stops
IND3:15 pmIndianapolis
$613
Find similar
British Airways
Feb 26
IND5:26 pmIndianapolis
10h 09m
1 stop
LHR8:35 amLondon Heathrow
Mar 6
LHR11:20 amLondon Heathrow
12h 10m
1 stop
IND6:30 pmIndianapolis
$648
Find similar

Scandinavian Airlines flights from Indianapolis to United Kingdom

Our best Scandinavian Airlines deals on Indianapolis to United Kingdom flight tickets
Scandinavian Airlines
Feb 9
IND1:51 pmIndianapolis
21h 09m
2 stops
LHR4:00 pmLondon Heathrow
Feb 18
LHR6:40 amLondon Heathrow
19h 30m
2 stops
IND9:10 pmIndianapolis
$598
Find similar
Scandinavian Airlines
Mar 9
IND7:20 amIndianapolis
28h 40m
2 stops
LHR4:00 pmLondon Heathrow
Mar 15
LHR7:30 pmLondon Heathrow
29h 30m
2 stops
IND9:00 pmIndianapolis
$599
Find similar
Scandinavian Airlines
Jan 11
IND12:27 pmIndianapolis
22h 33m
2 stops
LHR4:00 pmLondon Heathrow
Jan 16
LHR9:05 pmLondon Heathrow
29h 00m
3 stops
IND9:05 pmIndianapolis
$605
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Indianapolis to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 20, 2025.
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

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Fri 1/16

2:34 pm-6:40 am

1 stop11h 06m

London Heathrow

Tue 1/20

6:50 am-7:02 pm

2 stops17h 12m

$568

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 3/9

7:20 am-4:00 pm

2 stops28h 40m

London Heathrow

Sun 3/15

7:30 pm-9:00 pm

2 stops29h 30m

$599

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Fri 1/16

2:34 pm-6:40 am

1 stop11h 06m

London Heathrow

Tue 1/20

4:20 pm-7:02 pm

1 stop31h 42m

$601

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 2/18

8:00 pm-11:25 am

1 stop10h 25m

London Heathrow

Wed 2/25

9:50 am-6:30 pm

1 stop13h 40m

$608

IndianapolisGlasgow

IND - GLA

INDGLA

Indianapolis

Thu 2/12

3:45 pm-10:45 am

2 stops14h 00m

Glasgow Intl

Sun 2/15

12:50 pm-3:15 pm

2 stops31h 25m

$613

IndianapolisGlasgow

IND - GLA

INDGLA

Indianapolis

Thu 2/12

8:04 pm-3:10 pm

2 stops14h 06m

Glasgow Intl

Sun 2/15

6:35 am-7:14 pm

2 stops17h 39m

$615

IndianapolisBelfast

IND - BHD

INDBHD

Indianapolis

Wed 2/11

1:08 pm-10:15 am

2 stops16h 07m

Belfast City

Sun 2/15

6:30 am-7:14 pm

2 stops17h 44m

$634

IndianapolisEdinburgh

IND - EDI

INDEDI

Indianapolis

Tue 1/6

6:18 pm-8:55 pm

2 stops21h 37m

Edinburgh Turnhouse

Sat 1/31

6:50 am-5:48 pm

2 stops15h 58m

$656

IndianapolisManchester

IND - MAN

INDMAN

Indianapolis

Sun 12/7

4:29 pm-5:00 pm

2 stops19h 31m

Manchester

Tue 12/16

6:00 am-8:00 pm

2 stops19h 00m

$739

IndianapolisLondon

IND - LCY

INDLCY

Indianapolis

Wed 2/18

8:00 pm-9:30 pm

1 stop20h 30m

London City

Wed 2/25

6:50 am-6:30 pm

1 stop16h 40m

$993

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

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

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 August is also cheap. Prices for this month can be found on momondo for an average of $740.

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 $861 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 $743 on momondo.

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

You could potentially save up to 43% 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

Direct flights

None
There are no direct flights from Indianapolis to United Kingdom. There are no popular flight routes from Indianapolis to United Kingdom.
Search flight deals

  • 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?

  • 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
American AirlinesPriceFrom $528Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $531Free CancellationRating
7.5
674 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $531Free CancellationRating
7.9
8,002 reviews
Search Delta flights
IberiaPriceFrom $540Free CancellationRating
7.0
3,027 reviews
Search Iberia flights
Aer LingusPriceFrom $550Free CancellationRating
7.2
1,377 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $555Free CancellationRating
6.7
7,533 reviews
Search British Airways flights
United AirlinesPriceFrom $680Free CancellationRating
7.4
9,029 reviews
Search United Airlines flights
KLMPriceFrom $699Free CancellationRating
7.7
1,414 reviews
Search KLM 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.

An easier way to manage your United Kingdom trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to the United Kingdom

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $328
Flights to Manchesterfrom $372
Flights to Edinburghfrom $385
Flights to Glasgowfrom $394
Flights to Birminghamfrom $390
Flights to Newcastle upon Tynefrom $424
Flights to Belfastfrom $510
Flights to Bristolfrom $427
Flights to Invernessfrom $425
Flights to Liverpoolfrom $416
Flights to Aberdeenfrom $516
Flights to Leedsfrom $425