Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Osaka Kansai Intl Airport to London from $376

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Osaka Kansai Intl Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:15 pm - 1:45 pmKIX  Osaka Kansai Intl-LHR London Heathrow
27h 30m2 stops Incheon Intl Chengdu Tianfu Intl
Multiple Airlines Logo
6:40 am - 9:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
29h 20m2 stops Stockholm Arlanda Shanghai Pu Dong
$896Multiple Airlines
Thu, Oct 22 - Thu, Nov 5
Multiple Airlines Logo
6:15 pm - 1:45 pmKIX  Osaka Kansai Intl-LHR London Heathrow
27h 30m2 stops Incheon Intl Chengdu Tianfu Intl
Multiple Airlines Logo
7:05 am - 9:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
28h 55m3 stops Oslo Gardermoen Stockholm Arlanda Shanghai Pu Dong
$946Multiple Airlines
Thu, Oct 22 - Thu, Nov 5
Multiple Airlines Logo
6:15 pm - 1:45 pmKIX  Osaka Kansai Intl-LHR London Heathrow
27h 30m2 stops Incheon Intl Chengdu Tianfu Intl
Multiple Airlines Logo
9:00 pm - 6:30 pmLHR  London Heathrow-KIX Osaka Kansai Intl
36h 30m1 stop Shanghai Pu Dong
$997Multiple Airlines
Thu, Oct 22 - Thu, Nov 5
China Southern Logo
4:00 pm - 6:35 pmKIX  Osaka Kansai Intl-LHR London Heathrow
35h 35m1 stop Guangzhou Baiyun
China Southern Logo
10:00 pm - 2:10 pmLHR  London Heathrow-KIX Osaka Kansai Intl
31h 10m1 stop Guangzhou Baiyun
$1,032China Southern
Thu, Nov 5 - Sun, Nov 15
Multiple Airlines Logo
2:00 pm - 12:05 pmKIX  Osaka Kansai Intl-LHR London Heathrow
31h 05m2 stops Hong Kong Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
8:50 am - 7:20 pmLHR  London Heathrow-KIX Osaka Kansai Intl
25h 30m2 stops Abu Dhabi Zayed Intl Hong Kong Intl
$1,049Multiple Airlines
Thu, Oct 29 - Thu, Nov 5
Multiple Airlines Logo
7:50 pm - 5:30 pmKIX  Osaka Kansai Intl-LHR London Heathrow
30h 40m2 stops Incheon Intl Shanghai Pu Dong
Multiple Airlines Logo
5:45 pm - 8:10 pmLHR  London Heathrow-KIX Osaka Kansai Intl
17h 25m1 stop Beijing Capital
$1,082Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
6:00 pm - 3:55 pmKIX  Osaka Kansai Intl-LHR London Heathrow
30h 55m2 stops Incheon Intl Beijing Daxing Intl
Multiple Airlines Logo
5:45 pm - 10:25 pmLHR  London Heathrow-KIX Osaka Kansai Intl
19h 40m2 stops Beijing Capital Incheon Intl
$1,088Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
3:00 pm - 8:30 pmKIX  Osaka Kansai Intl-LHR London Heathrow
38h 30m1 stop Shenzhen
Multiple Airlines Logo
9:00 pm - 9:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
15h 00m1 stop Shanghai Pu Dong
$1,094Multiple Airlines
Wed, Nov 25 - Sun, Nov 29
Cathay Pacific Logo
4:15 pm - 3:00 pmKIX  Osaka Kansai Intl-LHR London Heathrow
31h 45m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl
Cathay Pacific Logo
10:05 pm - 5:40 pmLHR  London Heathrow-KIX Osaka Kansai Intl
34h 35m1 stop Hong Kong Intl
$1,297Cathay Pacific
Tue, Dec 22 - Mon, Jan 4
Cathay Pacific Logo
4:15 pm - 5:20 pmKIX  Osaka Kansai Intl-LHR London Heathrow
34h 05m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl
Cathay Pacific Logo
5:50 pm - 6:20 amLHR  London Heathrow-KIX Osaka Kansai Intl
27h 30m1 stop Hong Kong Intl
$1,302Cathay Pacific
Tue, Dec 22 - Mon, Jan 4

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Etihad Airways flights from Osaka Kansai Intl Airport to London Heathrow Airport

Our best Etihad Airways deals on Osaka Kansai Intl Airport to London Heathrow Airport flight tickets
Etihad Airways
Nov 5
KIX9:50 amOsaka Kansai Intl
29h 50m
2 stops
LHR6:40 amLondon Heathrow
Nov 15
LHR8:55 pmLondon Heathrow
39h 00m
2 stops
KIX8:55 pmOsaka Kansai Intl
$1,112
Etihad Airways
Nov 5
KIX9:50 amOsaka Kansai Intl
29h 50m
2 stops
LHR6:40 amLondon Heathrow
Nov 15
LHR8:55 pmLondon Heathrow
39h 00m
2 stops
KIX8:55 pmOsaka Kansai Intl
$1,113
Etihad Airways
Nov 5
KIX9:50 amOsaka Kansai Intl
29h 50m
2 stops
LHR6:40 amLondon Heathrow
Nov 15
LHR8:55 pmLondon Heathrow
39h 00m
2 stops
KIX8:55 pmOsaka Kansai Intl
$1,115

Asiana Airlines flights from Osaka Kansai Intl Airport to London Heathrow Airport

Our best Asiana Airlines deals on Osaka Kansai Intl Airport to London Heathrow Airport flight tickets
Asiana Airlines
Nov 4
KIX2:15 amOsaka Kansai Intl
22h 20m
1 stop
LHR3:35 pmLondon Heathrow
Nov 15
LHR5:40 pmLondon Heathrow
20h 00m
1 stop
KIX10:40 pmOsaka Kansai Intl
$1,165
Asiana Airlines
Nov 4
KIX2:15 amOsaka Kansai Intl
22h 20m
1 stop
LHR3:35 pmLondon Heathrow
Nov 15
LHR5:40 pmLondon Heathrow
20h 00m
1 stop
KIX10:40 pmOsaka Kansai Intl
$1,169

momondo 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

Cheapest round-trip

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Thu 10/22

6:15 pm-1:45 pm

2 stops27h 30m

London Heathrow

Thu 11/5

6:40 am-9:00 pm

2 stops29h 20m

$896

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Thu 10/22

6:15 pm-1:45 pm

2 stops27h 30m

London Heathrow

Thu 11/5

7:05 am-9:00 pm

3 stops28h 55m

$946

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Thu 10/22

6:15 pm-1:45 pm

2 stops27h 30m

London Heathrow

Thu 11/5

9:00 pm-6:30 pm

1 stop36h 30m

$997

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Thu 11/5

4:00 pm-6:35 pm

1 stop35h 35m

London Heathrow

Sun 11/15

10:00 pm-2:10 pm

1 stop31h 10m

$1,032

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Thu 10/29

2:00 pm-12:05 pm

2 stops31h 05m

London Heathrow

Thu 11/5

8:50 am-7:20 pm

2 stops25h 30m

$1,049
Quickest round-trip

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Mon 10/26

7:50 pm-5:30 pm

2 stops30h 40m

London Heathrow

Mon 11/2

5:45 pm-8:10 pm

1 stop17h 25m

$1,082

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Mon 10/26

6:00 pm-3:55 pm

2 stops30h 55m

London Heathrow

Mon 11/2

5:45 pm-10:25 pm

2 stops19h 40m

$1,088

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Wed 11/25

3:00 pm-8:30 pm

1 stop38h 30m

London Heathrow

Sun 11/29

9:00 pm-9:00 pm

1 stop15h 00m

$1,094

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Tue 12/22

4:15 pm-3:00 pm

2 stops31h 45m

London Heathrow

Mon 1/4

10:05 pm-5:40 pm

1 stop34h 35m

$1,297

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Tue 12/22

4:15 pm-5:20 pm

2 stops34h 05m

London Heathrow

Mon 1/4

5:50 pm-6:20 am

1 stop27h 30m

$1,302

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Osaka Kansai Intl Airport to London Heathrow Airport

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 London Heathrow Airport?

The month of July is, on average, the cheapest month to fly to London Heathrow Airport from Osaka Kansai Intl Airport, with most prices found around $966. If you’re not able to fly to London Heathrow Airport in July, then February is your next best option. Flight prices from Osaka Kansai Intl Airport to London Heathrow Airport during February average around $1,010.

Can stopping save me money on Osaka Kansai Intl Airport to London Heathrow Airport flights?

You could potentially save up to 46% on your flight if you consider stops on a Osaka Kansai Intl Airport to London Heathrow Airport flight.

How have Osaka Kansai Intl Airport to London Heathrow Airport flight prices changed over time?

As of September 2026, prices for Osaka Kansai Intl Airport to London Heathrow Airport flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Osaka Kansai Intl Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka Kansai Intl Airport to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Osaka Kansai Intl Airport to London Heathrow Airport (KIX to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka Kansai Intl Airport to London Heathrow Airport

Best Price Found

$376

Fastest flight time

29h 50m

Direct flights

None
The best one-way flight to London Heathrow Airport from Osaka Kansai Intl Airport in the past 72 hours is $376. The best round-trip flight deal from Osaka Kansai Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is $896.
The fastest flight from Osaka Kansai Intl Airport to London Heathrow Airport takes 29h 50m
There are no direct flights from Osaka Kansai Intl Airport to London Heathrow Airport. There are no popular flight routes from Osaka Kansai Intl Airport to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Osaka Kansai Intl Airport to London Heathrow Airport

  • How far is Osaka Kansai Intl to London Heathrow by plane?

    London Heathrow is 5918.2 mi away from Osaka Kansai Intl. A reasonable flight in good conditions will take 29h 50m.

  • When did momondo last update prices for flights from Osaka Kansai Intl Airport to London Heathrow Airport?

    Prices for flights from Osaka Kansai Intl Airport to London Heathrow Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Osaka Kansai Intl Airport to London Heathrow Airport?

  • How old do you have to be to fly from Osaka Kansai Intl Airport to London Heathrow Airport?

    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 Osaka Kansai Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport 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 London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Osaka Kansai Intl Airport to London Heathrow Airport?

Best airlines flying from Osaka Kansai Intl Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Osaka Kansai Intl Airport to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $1,116Free CancellationRating
7.6
1,486 reviews
Search Cathay Pacific flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Stratford-upon-Avon
Hayes
Wembley
Dover
Croydon
Richmond
Stansted
Kingston upon Thames
Harrow
Cobham
Watford
Slough
Eastbourne
Worthing
Hook
Uxbridge

Why use momondo?

Why should I use momondo to find a flight deal from Osaka to London?

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 Osaka to London for you.

Can I find flights from Osaka to London with flexible booking policies on momondo?

Flights from Osaka to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Osaka to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Osaka.

I’m not ready to book a flight from Osaka to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Osaka. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Heathrow Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 10/14
Wed 10/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Flights to London Gatwick Airportfrom $380
Flights to London Stansted Airportfrom $444
Flights to London City Airportfrom $580
Flights to London Luton Airportfrom $413
Flights to Glasgow Intl Airportfrom $483
Flights to Belfast Intl Airportfrom $669
Flights to London Southend Airportfrom $566
Flights to Belfast City Airportfrom $669