What are the cheapest airlines to fly from Indiana to United Kingdom one-way?

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $221. However, be on the lookout for offers from TAP AIR PORTUGAL and United Airlines, as they are both options that can get you from Indiana to United Kingdom for a low price.

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

If weather is an important factor for your trip to United Kingdom, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

How far in advance should I book a flight from Indiana to United Kingdom?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 59 days in advance, which can save you up to 60% on flights from Indiana to United Kingdom compared to booking the week you need them. Waiting 59 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $724. For sooner than that we have options available in the next 3 days from $1,235.

What is the cheapest month to fly from Indiana to United Kingdom?

August is one of the best times of the year to fly to United Kingdom from Indiana. Prices for August average $893 per person but you can even find prices for as low as $508. The most expensive prices can be found in the month of June. Opting for a August flight can save you 38% on your journey compared to booking in June

Can I find deals for flights from Indiana to United Kingdom that include hotel bookings?

Yes. In addition to deals on Indiana to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Indiana to United Kingdom?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to United Kingdom.

Can I find deals for business class flights from Indiana to United Kingdom?

Yes. Cheapflights offers flight deals from Indiana to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$221+ Flights from Indiana to the United Kingdom

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Cheap flight deals from Indiana to United Kingdom

Round-trip from	$506 (oojo)
One-way from	$221 (Kiwi.com)
Popular in	June
Cheapest in	August
Average price	$747

From Indiana to United Kingdom

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One-way flight from Indiana to United Kingdom

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Highest demand for flights based on searches. 14% potential increase in price ($156 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Indiana to United Kingdom

Cheapest flights from Indiana to United Kingdom
Explore the most affordable flight options available from Indiana to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

Mon 9/227:25 pmORD - LHR

1 stop10h 30mIcelandair

Tue 9/309:25 pmLHR - ORD

1 stop26h 50mIcelandair

Deal found 8/15

$506

Mon 12/16:30 pmORD - LTN

1 stop13h 30mMultiple Airlines

Tue 12/97:00 amLTN - ORD

1 stop16h 20mMultiple Airlines

Deal found 8/15

$506

Fri 9/57:25 pmORD - LGW

1 stop13h 15mIcelandair

Fri 9/123:40 pmLGW - ORD

1 stop11h 35mIcelandair

Deal found 8/16

$506

Fri 9/57:25 pmORD - LHR

1 stop10h 30mIcelandair

Thu 9/119:25 pmLHR - ORD

1 stop29h 50mIcelandair

Deal found 8/16

$507

Tue 9/210:15 pmORD - LGW

1 stop10h 25mIcelandair

Tue 9/91:00 pmLGW - ORD

1 stop11h 15mIcelandair

Deal found 8/17

$507

Mon 9/110:15 pmORD - LHR

1 stop16h 05mIcelandair

Tue 9/99:25 pmLHR - ORD

1 stop26h 50mIcelandair

Deal found 8/16

$508

Sun 9/147:25 pmORD - LGW

1 stop13h 15mIcelandair

Sat 9/203:40 pmLGW - ORD

1 stop32h 35mIcelandair

Deal found 8/15

$508

Tue 12/26:30 pmORD - LTN

1 stop13h 55mMultiple Airlines

Sun 12/76:00 amLTN - ORD

1 stop17h 20mMultiple Airlines

Deal found 8/17

$509

Sun 9/77:25 pmORD - LGW

1 stop13h 15mIcelandair

Tue 9/163:40 pmLGW - ORD

1 stop32h 35mIcelandair

Deal found 8/17

$509

Thu 10/308:50 pmORD - STN

3 stops21h 30mMultiple Airlines

Fri 11/71:30 pmSTN - ORD

3 stops33h 15mMultiple Airlines

Deal found 8/15

$509

Fri 9/2610:15 pmORD - LHR

1 stop31h 40mIcelandair

Sun 10/59:25 pmLHR - ORD

1 stop26h 50mIcelandair

Deal found 8/15

$510

Mon 12/16:30 pmORD - LTN

1 stop13h 30mMultiple Airlines

Sun 12/146:00 amLTN - ORD

1 stop17h 20mMultiple Airlines

Deal found 8/17

$510

Best flights from Indiana to United Kingdom
Discover carefully curated flight deals from Indiana to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2025.

Mon 12/16:30 pmORD - LTN

1 stop13h 30mMultiple Airlines

Tue 12/97:00 amLTN - ORD

1 stop16h 20mMultiple Airlines

Deal found 8/15

$506

Mon 9/294:00 pmORD - LHR

Nonstop8h 20mUnited Airlines

Mon 10/69:05 amLHR - ORD

1 stop34h 15mUnited Airlines

Deal found 8/14

$508

Sun 9/147:25 pmORD - LGW

1 stop13h 15mIcelandair

Sat 9/203:40 pmLGW - ORD

1 stop32h 35mIcelandair

Deal found 8/15

$508

Tue 10/147:00 pmORD - LGW

1 stop33h 40mBritish Airways

Tue 10/218:40 pmLGW - ORD

1 stop23h 35mBritish Airways

Deal found 8/14

$514

Tue 10/147:05 pmORD - LCY

1 stop11h 25mSWISS

Tue 10/217:20 pmLCY - ORD

1 stop26h 35mSWISS

Deal found 8/15

$529

Fri 12/52:15 pmIND - LHR

2 stops11h 55mAir Canada

Tue 12/91:25 pmLHR - IND

2 stops37h 34mAir Canada

Deal found 8/14

$558

Thu 12/42:05 pmIND - LHR

1 stop13h 30mIberia

Mon 12/87:40 pmLHR - IND

2 stops30h 11mIberia

Deal found 8/14

$571

Wed 10/14:18 pmSDF - LHR

1 stop10h 47mDelta

Wed 10/86:15 amLHR - SDF

2 stops16h 09mDelta

Deal found 8/15

$632

Mon 9/1510:30 pmORD - LCY

1 stop11h 55mLufthansa

Mon 9/227:10 pmLCY - ORD

1 stop23h 45mLufthansa

Deal found 8/16

$671

Sat 9/63:45 pmORD - EDI

1 stop10h 15mAer Lingus

Thu 9/1811:55 amEDI - ORD

1 stop13h 05mAer Lingus

Deal found 8/16

$709

Mon 12/16:30 pmORD - LTN

1 stop13h 30mMultiple Airlines

Mon 12/88:00 amLTN - ORD

1 stop15h 20mMultiple Airlines

Deal found 8/15

$506

Tue 10/1410:40 amORD - LHR

1 stop13h 50mUnited Airlines

Tue 10/216:50 amLHR - ORD

1 stop11h 15mUnited Airlines

Deal found 8/14

$512

Last-minute flights from Indiana to United Kingdom
Discover last-minute flight deals from Indiana to United Kingdom. Data last updated August 17, 2025 and is based on user searches.

Fri 8/224:55 pmORD - LHR

Nonstop7h 55mBritish Airways

Tue 8/2610:50 amLHR - ORD

1 stop14h 00mBritish Airways

Deal found 8/14

$545

Mon 8/259:15 pmORD - LHR

Nonstop7h 50mBritish Airways

Sun 8/318:10 amLHR - ORD

1 stop13h 35mBritish Airways

Deal found 8/14

$536

Mon 8/253:09 pmORD - LHR

1 stop10h 41mAmerican Airlines

Sun 8/318:10 amLHR - ORD

1 stop13h 35mAmerican Airlines

Deal found 8/14

$547

Tue 8/269:15 pmORD - LHR

1 stop10h 10mAer Lingus

Tue 9/28:50 amLHR - ORD

1 stop11h 10mAer Lingus

Deal found 8/15

$544

Tue 8/262:20 pmORD - LCY

1 stop16h 10mSWISS

Tue 9/27:20 pmLCY - ORD

1 stop26h 35mSWISS

Deal found 8/15

$545

Tue 8/267:25 pmORD - LHR

1 stop10h 30mIcelandair

Tue 9/29:25 pmLHR - ORD

1 stop26h 50mIcelandair

Deal found 8/15

$553

Tue 8/2610:15 pmORD - LGW

1 stop10h 25mIcelandair

Mon 9/153:40 pmLGW - ORD

1 stop32h 35mIcelandair

Deal found 8/16

$556

Tue 8/2610:15 pmORD - LHR

1 stop16h 05mIcelandair

Sun 9/79:25 pmLHR - ORD

1 stop26h 50mIcelandair

Deal found 8/16

$559

Tue 8/267:25 pmORD - LGW

1 stop13h 15mIcelandair

Tue 9/23:40 pmLGW - ORD

1 stop32h 35mIcelandair

Deal found 8/17

$562

Tue 8/267:25 pmORD - LHR

1 stop10h 30mIcelandair

Wed 9/241:05 pmLHR - ORD

1 stop14h 10mIcelandair

Deal found 8/15

$564

Tue 8/267:25 pmORD - LHR

1 stop10h 30mIcelandair

Tue 9/239:25 pmLHR - ORD

1 stop26h 50mIcelandair

Deal found 8/15

$567

Tue 8/267:25 pmORD - LGW

1 stop13h 15mIcelandair

Tue 9/91:00 pmLGW - ORD

1 stop11h 15mIcelandair

Deal found 8/17

$576

One-way flights from Indiana to United Kingdom
Search for one-way flight options from Indiana to United Kingdom. Find affordable one-way fares based on user searches. Data last updated August 17, 2025.

Thu 10/25:30 pmORD - EDI

1 stop34h 35mWestJet

Deal found 8/15

$221

Sun 9/286:00 pmORD - LHR

1 stop22h 55mTAP AIR PORTUGAL

Deal found 8/17

$227

Sun 10/128:14 amORD - LGW

1 stop19h 56mMultiple Airlines

Deal found 8/15

$227

Fri 10/106:00 pmORD - STN

2 stops23h 10mMultiple Airlines

Deal found 8/15

$227

Mon 9/226:10 pmORD - LHR

1 stop21h 50mTAP AIR PORTUGAL

Deal found 8/17

$228

Sun 10/196:00 pmORD - LGW

1 stop15h 10mTAP AIR PORTUGAL

Deal found 8/17

$228

Sat 10/187:43 pmORD - LGW

1 stop32h 27mMultiple Airlines

Deal found 8/14

$229

Fri 10/36:00 pmORD - STN

2 stops21h 05mMultiple Airlines

Deal found 8/17

$229

Fri 10/176:00 pmORD - STN

2 stops21h 05mMultiple Airlines

Deal found 8/17

$230

Sun 10/196:00 pmORD - STN

2 stops20h 50mMultiple Airlines

Deal found 8/17

$231

Sun 9/145:10 amORD - LGW

2 stops19h 10mMultiple Airlines

Deal found 8/17

$235

Thu 10/96:00 pmORD - LGW

1 stop33h 45mTAP AIR PORTUGAL

Deal found 8/15

$236

Cheapflights Fare Finder

Use the filters below to find and compare flights from Indiana to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 12/1

6:30 pm-2:00 pm

1 stop13h 30m

London Luton

Tue 12/9

7:00 am-5:20 pm

1 stop16h 20m

$506

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 12/1

6:30 pm-2:00 pm

1 stop13h 30m

London Luton

Mon 12/8

8:00 am-5:20 pm

1 stop15h 20m

$506

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 12/3

6:30 pm-1:30 pm

1 stop13h 00m

London Luton

Sun 12/7

6:00 am-5:20 pm

1 stop17h 20m

$506

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 9/29

4:00 pm-6:20 am

Nonstop8h 20m

London Heathrow

Mon 10/6

9:05 am-1:20 pm

1 stop34h 15m

$508

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 9/14

7:25 pm-2:40 pm

1 stop13h 15m

London Gatwick

Sat 9/20

3:40 pm-6:15 pm

1 stop32h 35m

$508

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 12/10

6:30 pm-1:30 pm

1 stop13h 00m

London Luton

Sun 12/14

6:00 am-5:20 pm

1 stop17h 20m

$509

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 12/2

6:30 pm-2:25 pm

1 stop13h 55m

London Luton

Sun 12/7

6:00 am-5:20 pm

1 stop17h 20m

$509

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 10/14

10:40 am-6:30 am

1 stop13h 50m

London Heathrow

Tue 10/21

6:50 am-12:05 pm

1 stop11h 15m

$512

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Tue 10/14

7:00 pm-10:40 am

1 stop33h 40m

London Gatwick

Tue 10/21

8:40 pm-2:15 pm

1 stop23h 35m

$514

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Fri 9/19

7:25 pm-2:40 pm

1 stop13h 15m

London Gatwick

Fri 9/26

3:40 pm-9:15 pm

1 stop11h 35m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 60 results

...

Best time to book a flight from Indiana to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Indiana with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Indiana to the United Kingdom

What is the cheapest month to book a flight from Indiana to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from Indiana to United Kingdom (average of $661). Flying from Indiana to United Kingdom in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IN to GB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to United Kingdom as you normally would.

Related info for your journey

What are the cheapest airlines to fly from Indiana to United Kingdom one-way?
The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $221. However, be on the lookout for offers from TAP AIR PORTUGAL and United Airlines, as they are both options that can get you from Indiana to United Kingdom for a low price.
Can I find deals for flights from Indiana to United Kingdom that include hotel bookings?
Yes. In addition to deals on Indiana to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Indiana to United Kingdom?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to United Kingdom.
Can I find deals for business class flights from Indiana to United Kingdom?
Yes. Cheapflights offers flight deals from Indiana to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Indiana to United Kingdom?
Currently, November is the cheapest month in which you can book a flight from Indiana to United Kingdom (average of $661). Flying from Indiana to United Kingdom in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Indiana to United Kingdom

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$229	Average$927	FlexibilityNo cancel fee	On-timeN/A
Aer Lingus	Cheapest$550	Average$1,108	FlexibilityNo cancel fee	On-timeN/A
Iberia	Cheapest$589	Average$883	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$622	Average$881	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$631	Average$967	FlexibilityNo cancel fee	On-time71%
Virgin Atlantic	Cheapest$648	Average$905	FlexibilityNo cancel fee	On-time72%
KLM	Cheapest$657	Average$980	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$669	Average$969	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$739	Average$848	FlexibilityNo cancel fee	On-time67%

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$221+ Cheap flights from Indiana to the United Kingdom

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Indiana to United Kingdom with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from Indiana to United Kingdom

Keep the following information in mind while searching for Indiana to United Kingdom flight deals. Data was last updated August 17, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Indiana to United Kingdom

Cheapest flights from Indiana to United KingdomExplore the most affordable flight options available from Indiana to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

Explore the most affordable flight options available from Indiana to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Indiana to the United Kingdom that are best for you.

Best time to book a flight from Indiana to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Indiana with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Indiana to the United Kingdom

What is the cheapest month to book a flight from Indiana to United Kingdom?

What is the cheapest time of day to fly from IN to GB?

Find hourly flight availability from Indiana to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 17, 2025.

Related info for your journey

Find useful and relevant information for your journey from Indiana to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Indiana to United Kingdom one-way?

Can I find deals for flights from Indiana to United Kingdom that include hotel bookings?

How can I find direct flights from Indiana to United Kingdom?

Can I find deals for business class flights from Indiana to United Kingdom?

What is the cheapest month to book a flight from Indiana to United Kingdom?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Indiana to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Indiana to United Kingdom

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Cheapest flights from Indiana to United Kingdom
Explore the most affordable flight options available from Indiana to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.