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Cheap flights from London to Osaka from £346

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OSA
14 apr — 21 apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Osaka

Enter your travel dates to find the best prices.

Cheapest flights from London to Osaka
Explore the most affordable flight options available from London to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 mars 2026.

lör 12/920:45
LGW
-
KIX
1 stop34h 40m
Air China
lör 26/916:45
KIX
-
LGW
1 stop34h 45m
Air China
Deal found 14/3£468
ons 16/912:35
LGW
-
KIX
1 stop16h 05m
Air China
tis 13/1009:05
KIX
-
LGW
1 stop29h 30m
Air China
Deal found 14/3£469
tors 16/421:20
LHR
-
KIX
1 stop36h 40m
China Eastern
tors 7/509:30
KIX
-
LHR
1 stop17h 10m
China Eastern
Deal found 13/3£469
tors 4/618:00
LGW
-
KIX
1 stop19h 00m
China Eastern
ons 17/613:10
KIX
-
LGW
1 stop33h 50m
China Eastern
Deal found 14/3£474
ons 6/511:15
LGW
-
KIX
2 stops25h 15m
Air China
ons 13/516:45
KIX
-
LGW
1 stop22h 15m
Air China
Deal found 13/3£479
mån 8/611:35
LGW
-
KIX
1 stop22h 25m
China Eastern
ons 24/619:00
KIX
-
LGW
1 stop28h 00m
China Eastern
Deal found 15/3£480
lör 2/511:35
LGW
-
KIX
1 stop17h 45m
China Eastern
sön 10/509:30
KIX
-
LGW
1 stop29h 10m
China Eastern
Deal found 12/3£484
mån 1/611:35
LGW
-
KIX
1 stop17h 45m
China Eastern
mån 8/613:10
KIX
-
LGW
1 stop33h 50m
China Eastern
Deal found 14/3£485
mån 1/622:10
LHR
-
KIX
1 stop32h 00m
China Southern
sön 7/616:00
KIX
-
LHR
1 stop35h 20m
China Southern
Deal found 11/3£486
mån 20/420:25
LHR
-
KIX
1 stop16h 05m
Air China
ons 20/516:45
KIX
-
LHR
2 stops35h 30m
Air China
Deal found 12/3£487
mån 20/420:25
LHR
-
KIX
1 stop16h 05m
Air China
ons 13/516:45
KIX
-
LHR
2 stops35h 30m
Air China
Deal found 10/3£488
tis 2/621:20
LHR
-
KIX
1 stop15h 40m
China Eastern
ons 17/613:10
KIX
-
LHR
1 stop37h 30m
China Eastern
Deal found 10/3£489

Find flight deals from London to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 mars 2026.

Round-trip from

£469

One-way from

£346

Popular in

July

Cheapest in

January

Average price

£758
China Eastern
  • China Eastern
  • 16/4-7/5
  • 2 total stops
  • 53h 50m total
  • London to Osaka
Search Deals
20/5
  • 20/5
  • 3 total stops
  • 30h 15m total
  • London to Osaka
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Osaka 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, Cheapflights users made 858,174 searches. Data last updated 15 mars 2026.
Use the filters below to find and compare flights from London to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

ons 27/5

11:35-21:00

1 stop25h 25m

Osaka Kansai Intl

lör 13/6

14:20-15:00

1 stop32h 40m

£497

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

fre 29/5

11:35-21:00

1 stop25h 25m

Osaka Kansai Intl

lör 13/6

14:20-15:00

1 stop32h 40m

£499

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

mån 8/6

11:35-18:00

1 stop22h 25m

Osaka Kansai Intl

tors 11/6

14:20-15:00

1 stop32h 40m

£511

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

mån 8/6

21:20-12:10

1 stop30h 50m

Osaka Kansai Intl

tors 11/6

09:30-18:40

1 stop17h 10m

£611

LondonOsaka

LTN - KIX

LTNKIX

London Luton

mån 8/6

05:40-21:00

2 stops31h 20m

Osaka Kansai Intl

ons 17/6

09:30-11:00

3 stops33h 30m

£627

LondonOsaka

LTN - KIX

LTNKIX

London Luton

lör 2/5

05:40-21:00

2 stops31h 20m

Osaka Kansai Intl

tis 19/5

13:10-11:00

2 stops29h 50m

£633
Fastest return journey

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

ons 3/6

21:20-21:00

1 stop15h 40m

Osaka Kansai Intl

fre 19/6

09:30-18:40

1 stop17h 10m

£636

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

sön 3/5

11:35-13:20

1 stop17h 45m

Osaka Kansai Intl

tis 19/5

19:00-15:00

1 stop28h 00m

£668

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

ons 3/6

18:00-18:00

1 stop16h 00m

Osaka Kansai Intl

fre 19/6

09:30-06:40

1 stop29h 10m

£669

LondonOsaka

LTN - KIX

LTNKIX

London Luton

mån 25/5

05:40-21:00

2 stops31h 20m

Osaka Kansai Intl

ons 3/6

19:00-11:00

2 stops24h 00m

£714

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from London 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 London to Osaka

How far ahead should I book a flight from London to Osaka?

Use this chart to determine the optimal time to book a return flight from London to Osaka. Price data was last updated on 6 March 2026.

The best time to book flights from London to Osaka is 8 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from London to Osaka?

Currently, May is the cheapest month in which you can book a flight from London to Osaka (average of £370). Flying from London to Osaka in July is currently the most expensive (average of £719). 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 LON to OSA?

Find hourly flight availability from London to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 mars 2026.

It’s optimal to fly from London to Osaka in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

How much does it cost for a return flight from London to Osaka?

What’s the top stopover airport for flights from London to Osaka?

Share of one-stop return flights from London to Osaka chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Shanghai (PVG) – chosen by Cheapflights users on 49% of one-stop itineraries from London to Osaka on Cheapflights.

What’s the cheapest stopover airport for flights from London to Osaka?

Average return fare for one-stop flights from London to Osaka, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Haikou (HAK) is the most affordable one-stop option, with an average return flight price of £354.

What’s the fastest stopover option from London to Osaka?

Shortest average travel time for one-stop one-way flights from London to Osaka, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Beijing (PEK) have the shortest average one-way travel time for one-stop routes: 15h 02m.

Which airport typically offers the quickest stopover for flights from London to Osaka?

Average stopover duration for one-stop one-way flights from London to Osaka, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 17m.

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated 15 mars 2026.
Read reviews from past customers who have flown with Asiana Airlines,Cathay Pacific, andChina Southern from London to Osaka. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Food

8.0

Boarding

8.3

Overall

8.1

Comfort

8.0

Entertainment

7.6

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Asiana Airlines
8.1
Very Good
506 reviews
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Food

8.0

Boarding

8.3

Overall

8.1

Comfort

8.0

Entertainment

7.6

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Cathay Pacific
7.6
Good
1,207 reviews
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Food

8.0

Boarding

8.3

Overall

8.1

Comfort

8.0

Entertainment

7.6

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
China Southern
7.4
Good
142 reviews
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Food

8.0

Boarding

8.3

Overall

8.1

Comfort

8.0

Entertainment

7.6

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Air China
7.3
Good
141 reviews
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Food

8.0

Boarding

8.3

Overall

8.1

Comfort

8.0

Entertainment

7.6

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
China Eastern
7.2
Good
198 reviews
Asiana Airlines
8.1
Very Good
506 reviews
Check prices

Food

8.0

Boarding

8.3

Overall

8.1

Comfort

8.0

Entertainment

7.6

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.

Related info for your journey

Find useful and relevant information for your journey from London to Osaka. 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 London to Osaka?

    Departing from London to Osaka will take you 17h 35m. London and Osaka are separated by a distance of 5901 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London to Osaka round-trip?

    Cheapflights users have booked flights from London to Osaka round-trip from £404. Other airlines that can offer you cheap pricing are China Southern, from £436, and Air China, from £481. You may be able to fly from London to Osaka for 40% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London to Osaka one-way?

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as £251. Users have also found prices from £314 and £489 on Air China and Etihad Airways, respectively.

  • What are the most popular routes from London to Osaka?

    The most popular route from London to Osaka is London Heathrow - Osaka Kansai Intl. You may also consider London Heathrow - Osaka Itami or London Heathrow - Kobe.

  • Where are the most common stopover locations when flying from London to Osaka?

    Of the flights from London to Osaka that have stopovers, most of them stop in Shanghai.

  • What are some popular things to do or see while on a stopover in Shanghai?

    The majority of Shanghai visitors spend their time at People's Square, Shanghai Disneyland, and Shanghai Dianchun Hall. People's Square, Shanghai Disneyland, and Shanghai Dianchun Hall can be visited by traveling about 20.3 mi, 8.7 mi, and 19.4 mi respectively from Shanghai Pu Dong.

  • Where are the least popular stopover locations for London to Osaka flights?

    The least popular stopover on flights from London to Osaka is Beijing.

  • Can I find deals for flights from London to Osaka that include hotel bookings?

    Yes. In addition to deals on London to Osaka flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Osaka?

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

  • Can I find deals for business class flights from London to Osaka?

    Yes. Cheapflights offers flight deals from London to Osaka 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 London to Osaka?

    Currently, May is the cheapest month in which you can book a flight from London to Osaka (average of £370). Flying from London to Osaka in July is currently the most expensive (average of £719). 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

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Fly from London to Osaka on these airlines

Choose from the following airlines for your flight from London to Osaka. Flights are based on user searches made on Cheapflights and were last updated on 15 mars 2026.
Air China flights from London to Osaka
Cathay Pacific flights from London to Osaka
Asiana Airlines flights from London to Osaka

Top 10 airlines flying from London to Osaka

Discover the top 10 airlines that operate flights from London to Osaka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 mars 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£404Average£636FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£436Average£562FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£481Average£672FlexibilityNo cancel feeOn-time67%
Search Air China flights
Cathay PacificCheapest£697Average£853FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapest£765Average£1,069FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
KLMCheapest£797Average£1,170FlexibilityNo cancel feeOn-time75%
Search KLM flights
Japan AirlinesCheapest£841Average£1,270FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Etihad AirwaysCheapest£887Average£1,192FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Thai AirwaysCheapest£1,015Average£1,154FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
EmiratesCheapest£1,042Average£1,141FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Osaka?

Cheapflights makes it easy to find London to Osaka 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 London to Osaka?

Cheapflights helps you find that perfect flight to Osaka from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Osaka with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Osaka, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London to Osaka become cheaper?

Of course! You can now track prices for flights from London to Osaka and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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