What’s the cheapest stopover airport for flights from Osaka Kansai Intl Airport to London Heathrow Airport?

Incheon (ICN) is the most affordable one-stop option, with an average return flight price of £770.

Which airport typically offers the quickest stopover for flights from Osaka Kansai Intl Airport to London Heathrow Airport?

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 2h 33m.

What’s the fastest stopover option from Osaka Kansai Intl Airport to London Heathrow Airport?

Flights via Helsinki (HEL) have the shortest average one-way travel time for one-stop routes: 18h 45m.

What’s the top stopover airport for flights from Osaka Kansai Intl Airport to London Heathrow Airport?

Incheon (ICN) – chosen by Cheapflights users on 50% of one-stop itineraries from Osaka Kansai Intl Airport to London Heathrow Airport on Cheapflights.

What are the cheapest airlines flying from Osaka Kansai Intl Airport to London Heathrow Airport round-trip?

Currently priced at £657, Asiana Airlines will fly you from Osaka Kansai Intl Airport to London Heathrow Airport and back. In addition to Asiana Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on China Eastern for as low as £662. Users have found that Asiana Airlines is 13% cheaper than the other options available to this destination.

What is the cheapest day to fly from Osaka Kansai Intl Airport to London Heathrow Airport?

Travellers seeking maximum savings on their Osaka Kansai Intl Airport to London Heathrow Airport flight should consider departing on Thursday at midday when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Can I find deals for flights from Kansai Intl to Heathrow that include hotel bookings?

Yes. In addition to deals on Kansai Intl to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Kansai Intl to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansai Intl to Heathrow.

Can I find deals for business class flights from Kansai Intl to Heathrow?

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

£178+ Flights from Osaka Kansai Intl Airport to London Heathrow Airport

Cheap flight deals from Kansai Intl to Heathrow

Round-trip from	£591
One-way from	£178
Popular in	September
Cheapest in	February
Average price	£910

Malaysia Airlines
11/2-20/2
2 total stops
52h 05m total
Osaka to London

Search Deals

Hainan Airlines
27/11
2 total stops
36h 05m total
Osaka to London

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£44 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Kansai Intl to Heathrow

Cheapest flights from Kansai Intl to Heathrow
Explore the most affordable flight options available from Kansai Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Thu 23/1007:40KIX - LHR

2 stops20h 50mMultiple Airlines

Wed 29/1017:40LHR - KIX

2 stops20h 05mMultiple Airlines

Deal found 14/9£592

Sat 20/1213:10KIX - LHR

1 stop37h 20mChina Eastern

Sat 3/121:00LHR - KIX

2 stops30h 50mChina Eastern

Deal found 14/9£599

Wed 29/1015:55KIX - LHR

2 stops34h 35mChina Eastern

Wed 5/1121:00LHR - KIX

1 stop15h 00mChina Eastern

Deal found 14/9£600

Sun 12/1008:40KIX - LHR

1 stop18h 20mChina Southern

Sun 19/1019:15LHR - KIX

2 stops41h 45mChina Southern

Deal found 14/9£602

Fri 31/1009:20KIX - LHR

2 stops20h 30mChina Eastern

Fri 7/1121:00LHR - KIX

2 stops30h 50mChina Eastern

Deal found 16/9£607

Fri 26/1215:25KIX - LHR

1 stop35h 30mMultiple Airlines

Tue 6/121:00LHR - KIX

1 stop15h 00mMultiple Airlines

Deal found 13/9£609

Thu 18/1209:20KIX - LHR

1 stop17h 10mChina Eastern

Sun 4/121:00LHR - KIX

1 stop15h 00mChina Eastern

Deal found 16/9£615

Wed 29/1016:55KIX - LHR

2 stops34h 00mChina Southern

Wed 5/1121:30LHR - KIX

1 stop31h 25mChina Southern

Deal found 14/9£626

Thu 16/1014:30KIX - LHR

2 stops37h 00mMultiple Airlines

Thu 23/1007:00LHR - KIX

2 stops21h 40mMultiple Airlines

Deal found 16/9£635

Sat 20/1215:25KIX - LHR

1 stop35h 30mChina Southern

Sat 3/121:30LHR - KIX

1 stop31h 25mChina Southern

Deal found 14/9£641

Best flights from Kansai Intl to Heathrow
Discover carefully curated flight deals from Kansai Intl to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Thu 23/1007:40KIX - LHR

2 stops20h 50mMultiple Airlines

Wed 29/1017:40LHR - KIX

2 stops20h 05mMultiple Airlines

Deal found 14/9£592

Fri 31/1009:20KIX - LHR

2 stops20h 30mChina Eastern

Fri 7/1121:00LHR - KIX

2 stops30h 50mChina Eastern

Deal found 16/9£607

Wed 18/216:00KIX - LHR

1 stop35h 35mChina Southern

Thu 26/221:30LHR - KIX

1 stop31h 25mChina Southern

Deal found 16/9£623

Sun 21/1212:15KIX - LHR

2 stops36h 40mAir China

Sat 3/121:35LHR - KIX

2 stops28h 40mAir China

Deal found 15/9£653

Thu 5/309:20KIX - LHR

1 stop17h 10mChina Eastern

Mon 9/311:45LHR - KIX

2 stops24h 15mChina Eastern

Deal found 13/9£612

Tue 14/1021:30KIX - LHR

2 stops29h 50mMultiple Airlines

Tue 21/1008:45LHR - KIX

2 stops19h 50mMultiple Airlines

Deal found 16/9£644

Wed 29/1009:20KIX - LHR

2 stops20h 30mChina Eastern

Wed 5/1115:45LHR - KIX

2 stops20h 15mChina Eastern

Deal found 14/9£645

Wed 1/1009:30KIX - LHR

1 stop17h 10mChina Eastern

Sat 4/1021:20LHR - KIX

1 stop15h 40mChina Eastern

Deal found 14/9£648

Last-minute flights from Kansai Intl to Heathrow
Discover last-minute flight deals from Kansai Intl to Heathrow. Data last updated 16 September 2025 and is based on user searches.

Wed 1/1009:30KIX - LHR

1 stop17h 10mChina Eastern

Sat 4/1021:20LHR - KIX

1 stop15h 40mChina Eastern

Deal found 14/9£648

Fri 10/1014:40KIX - LHR

1 stop36h 20mChina Southern

Fri 24/1022:10LHR - KIX

1 stop30h 55mChina Southern

Deal found 16/9£643

Sun 12/1008:40KIX - LHR

1 stop18h 20mChina Southern

Sun 19/1019:15LHR - KIX

2 stops41h 45mChina Southern

Deal found 14/9£602

Tue 14/1021:30KIX - LHR

2 stops29h 50mMultiple Airlines

Tue 21/1008:45LHR - KIX

2 stops19h 50mMultiple Airlines

Deal found 16/9£644

Thu 16/1014:30KIX - LHR

2 stops37h 00mMultiple Airlines

Thu 23/1007:00LHR - KIX

2 stops21h 40mMultiple Airlines

Deal found 16/9£635

Thu 23/1007:40KIX - LHR

2 stops20h 50mMultiple Airlines

Wed 29/1017:40LHR - KIX

2 stops20h 05mMultiple Airlines

Deal found 14/9£592

Wed 29/1015:55KIX - LHR

2 stops34h 35mChina Eastern

Wed 5/1121:00LHR - KIX

1 stop15h 00mChina Eastern

Deal found 14/9£600

Wed 29/1016:55KIX - LHR

2 stops34h 00mChina Southern

Wed 5/1121:30LHR - KIX

1 stop31h 25mChina Southern

Deal found 14/9£626

Fri 31/1009:20KIX - LHR

2 stops20h 30mChina Eastern

Fri 7/1121:00LHR - KIX

2 stops30h 50mChina Eastern

Deal found 16/9£607

One-way flights from Kansai Intl to Heathrow
Search for one-way flight options from Kansai Intl to Heathrow. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Thu 27/1114:30KIX - LHR

2 stops36h 05mHainan Airlines

Deal found 14/9£178

Tue 4/1115:25KIX - LHR

1 stop35h 30mChina Southern

Deal found 14/9£187

Tue 25/1115:25KIX - LHR

1 stop35h 30mChina Southern

Deal found 14/9£188

Thu 27/1116:00KIX - LHR

1 stop35h 35mChina Southern

Deal found 14/9£189

Mon 24/1115:25KIX - LHR

1 stop35h 30mChina Southern

Deal found 14/9£190

Tue 18/1116:00KIX - LHR

1 stop35h 35mChina Southern

Deal found 14/9£191

Fri 26/1215:25KIX - LHR

1 stop35h 30mChina Southern

Deal found 13/9£193

Fri 27/215:25KIX - LHR

1 stop35h 30mChina Southern

Deal found 15/9£199

Tue 21/1014:30KIX - LHR

1 stop37h 00mHainan Airlines

Deal found 15/9£211

Wed 5/1115:25KIX - LHR

1 stop35h 30mChina Southern

Deal found 15/9£224

Mon 27/1015:25KIX - LHR

1 stop35h 30mChina Southern

Deal found 14/9£225

Cheapflights Fare Finder

Use the filters below to find and compare flights from Osaka Kansai Intl Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 23/10

07:40-20:30

2 stops20h 50m

London Heathrow

Wed 29/10

17:40-22:45

2 stops20h 05m

£592

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 31/10

09:20-20:50

2 stops20h 30m

London Heathrow

Fri 7/11

21:00-12:50

2 stops30h 50m

£607

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 5/3

09:20-17:30

1 stop17h 10m

London Heathrow

Mon 9/3

11:45-21:00

2 stops24h 15m

£612

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 18/2

16:00-18:35

1 stop35h 35m

London Heathrow

Thu 26/2

21:30-13:55

1 stop31h 25m

£623

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Tue 14/10

21:30-19:20

2 stops29h 50m

London Heathrow

Tue 21/10

08:45-12:35

2 stops19h 50m

£644

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 29/10

09:20-20:50

2 stops20h 30m

London Heathrow

Wed 5/11

15:45-21:00

2 stops20h 15m

£645

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 1/10

09:30-18:40

1 stop17h 10m

London Heathrow

Sat 4/10

21:20-21:00

1 stop15h 40m

£648

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sun 21/12

12:15-15:55

2 stops36h 40m

London Heathrow

Sat 3/1

21:35-11:15

2 stops28h 40m

£653

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 28/11

15:25-17:55

1 stop35h 30m

£189

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 27/11

15:25-17:55

1 stop35h 30m

£190

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 20 results

Best time to book a flight from Kansai Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kansai Intl with our price prediction graph.

Estimated return 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 Osaka Kansai Intl Airport to London Heathrow Airport

Prices

What is the cheapest month to book a flight from Osaka Kansai Intl Airport to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to London Heathrow Airport (average of £112). Flying from Osaka Kansai Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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 KIX to LHR?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 35% on flights from Osaka Kansai Intl Airport to London Heathrow Airport by exploring options for tickets in the morning.

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Osaka Kansai Intl Airport to London Heathrow Airport, such as Asiana Airlines and China Eastern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Asiana Airlines

8.2

Very Good

480 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Yony,Sept 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Asiana Airlines

8.2

Very Good

480 reviews

Asiana Airlines

8.2

Very Good

480 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Yony,Sept 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

China Eastern

7.2

Good

166 reviews

Asiana Airlines

8.2

Very Good

480 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Yony,Sept 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Related info for your journey

How long is the flight from Osaka Kansai Intl Airport to London Heathrow Airport?
Airlines like China Eastern fly from Osaka Kansai Intl Airport to London Heathrow Airport in about 20h 30m. The time it takes to get you to your destination can typically vary by up to . Osaka Kansai Intl Airport and London Heathrow Airport are separated by a distance of 5918 mi.
What are the cheapest airlines flying from Osaka Kansai Intl Airport to London Heathrow Airport round-trip?
Currently priced at £657, Asiana Airlines will fly you from Osaka Kansai Intl Airport to London Heathrow Airport and back. In addition to Asiana Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on China Eastern for as low as £662. Users have found that Asiana Airlines is 13% cheaper than the other options available to this destination.
Can I find deals for flights from Kansai Intl to Heathrow that include hotel bookings?
Yes. In addition to deals on Kansai Intl to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kansai Intl to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansai Intl to Heathrow.
Can I find deals for business class flights from Kansai Intl to Heathrow?
Yes. Cheapflights offers flight deals from Kansai Intl to Heathrow 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 Osaka Kansai Intl Airport to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to London Heathrow Airport (average of £112). Flying from Osaka Kansai Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Milton Keynes

Croydon

Hounslow

Slough

Gatwick

Northampton

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Winchester

Chichester

Ipswich

Swindon

Dartford

Guildford

Brentford

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Kansai Intl to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Asiana Airlines	Cheapest£657	Average£741	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
China Eastern	Cheapest£662	Average£769	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights

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How does Cheapflights help users find flights from Kansai Intl to Heathrow?

Cheapflights makes it easy to find Kansai Intl to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Kansai Intl to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kansai Intl to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Kansai Intl to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Kansai Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Kansai Intl to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Kansai Intl today and book when prices fit your budget.

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Cheap flights from Osaka Kansai Intl Airport to London Heathrow Airport from £178

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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kansai Intl to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kansai Intl to Heathrow

Cheapest flights from Kansai Intl to HeathrowExplore the most affordable flight options available from Kansai Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Explore the most affordable flight options available from Kansai Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Osaka Kansai Intl Airport to London Heathrow Airport that are best for you.

Best time to book a flight from Kansai Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kansai Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Osaka Kansai Intl Airport to London Heathrow Airport

What is the cheapest month to book a flight from Osaka Kansai Intl Airport to London Heathrow Airport?

What is the cheapest time of day to fly from KIX to LHR?

What’s the top stopover airport for flights from Osaka Kansai Intl Airport to London Heathrow Airport?

What’s the fastest stopover option from Osaka Kansai Intl Airport to London Heathrow Airport?

What’s the fastest stopover option from Osaka Kansai Intl Airport to London Heathrow Airport?

Which airport typically offers the quickest stopover for flights from Osaka Kansai Intl Airport to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Osaka Kansai Intl Airport to London Heathrow Airport, such as Asiana Airlines and China Eastern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Osaka Kansai Intl Airport to London Heathrow Airport?

What are the cheapest airlines flying from Osaka Kansai Intl Airport to London Heathrow Airport round-trip?

Can I find deals for flights from Kansai Intl to Heathrow that include hotel bookings?

How can I find direct flights from Kansai Intl to Heathrow?

Can I find deals for business class flights from Kansai Intl to Heathrow?

What is the cheapest month to book a flight from Osaka Kansai Intl Airport to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

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 Kansai Intl to Heathrow

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

Top 2 airlines flying from Kansai Intl to Heathrow

Fly with Cheapflights

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How does Cheapflights help users find flights from Kansai Intl to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Kansai Intl to Heathrow?

Can Cheapflights find flights from Kansai Intl to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Kansai Intl to Heathrow become cheaper?

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Cheapest flights from Kansai Intl to Heathrow
Explore the most affordable flight options available from Kansai Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.