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Cheap flights from London Heathrow Airport to Kaohsiung City from £589

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KHH
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Heathrow to Kaohsiung City

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Kaohsiung City (KHH). 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 17 September 2025.

Round-trip from

£650

Popular in

December

Cheapest in

January

Average price

£853
Vietnam Airlines
  • Vietnam Airlines
  • 30/9-29/10
  • 2 total stops
  • 50h 45m total
  • London to Kaohsiung City
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£52 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Heathrow to Kaohsiung City

Cheapest flights from Heathrow to Kaohsiung City
Explore the most affordable flight options available from Heathrow to Kaohsiung City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Wed 17/918:55LHR - KHH
1 stop19h 50mVietnam Airlines
Tue 14/1007:30KHH - LHR
1 stop17h 20mVietnam Airlines
Deal found 15/9£589
Tue 30/919:50LHR - KHH
1 stop19h 00mVietnam Airlines
Mon 27/1007:30KHH - LHR
1 stop31h 45mVietnam Airlines
Deal found 15/9£650
Wed 17/918:55LHR - KHH
1 stop19h 50mVietnam Airlines
Sun 12/1008:40KHH - LHR
1 stop39h 25mVietnam Airlines
Deal found 15/9£666
Tue 16/919:50LHR - KHH
2 stops42h 55mVietnam Airlines
Tue 14/1007:30KHH - LHR
1 stop17h 20mVietnam Airlines
Deal found 15/9£721
Wed 17/918:55LHR - KHH
1 stop19h 50mVietnam Airlines
Mon 13/1008:40KHH - LHR
2 stops40h 10mVietnam Airlines
Deal found 15/9£723
Tue 30/919:50LHR - KHH
1 stop19h 00mVietnam Airlines
Sun 26/1008:40KHH - LHR
1 stop30h 35mVietnam Airlines
Deal found 15/9£727
Wed 17/918:55LHR - KHH
1 stop19h 50mVietnam Airlines
Sat 11/1007:30KHH - LHR
2 stops64h 35mVietnam Airlines
Deal found 16/9£728
Tue 23/920:10LHR - KHH
1 stop14h 55mCathay Pacific
Wed 22/1007:30KHH - LHR
1 stop17h 45mCathay Pacific
Deal found 16/9£786

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Kaohsiung City 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 17 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Kaohsiung City that are best for you.

Fly from

Heathrow

Fly to

Kaohsiung City

Route

Depart

Return

Price

LondonKaohsiung City

LHR - KHH

LHRKHH

London Heathrow

Fri 3/10

20:10-18:05

1 stop14h 55m

Kaohsiung City

Tue 28/10

08:00-17:20

1 stop17h 20m

£786

LondonKaohsiung City

LHR - KHH

LHRKHH

London Heathrow

Sat 27/9

12:20-12:15

1 stop16h 55m

Kaohsiung City

Fri 24/10

19:10-15:15

1 stop27h 05m

£786

LondonKaohsiung City

LHR - KHH

LHRKHH

London Heathrow

Sat 27/9

12:20-12:15

1 stop16h 55m

Kaohsiung City

Tue 21/10

07:30-18:15

1 stop17h 45m

£786

LondonKaohsiung City

LHR - KHH

LHRKHH

London Heathrow

Tue 30/9

18:20-10:15

1 stop32h 55m

Kaohsiung City

Thu 23/10

07:30-18:15

1 stop17h 45m

£786

LondonKaohsiung City

LHR - KHH

LHRKHH

London Heathrow

Thu 2/10

20:10-18:05

1 stop14h 55m

Kaohsiung City

Tue 28/10

08:00-17:20

1 stop17h 20m

£786

LondonKaohsiung City

LHR - KHH

LHRKHH

London Heathrow

Fri 3/10

20:10-18:05

1 stop14h 55m

Kaohsiung City

Sat 25/10

07:30-18:15

1 stop17h 45m

£786

LondonKaohsiung City

LHR - KHH

LHRKHH

London Heathrow

Thu 2/10

20:10-18:05

1 stop14h 55m

Kaohsiung City

Sat 25/10

07:30-18:15

1 stop17h 45m

£786

LondonKaohsiung City

LHR - KHH

LHRKHH

London Heathrow

Wed 8/10

18:55-21:45

1 stop19h 50m

Kaohsiung City

Thu 6/11

12:05-07:15

1 stop27h 10m

£798

LondonKaohsiung City

LHR - KHH

LHRKHH

London Heathrow

Sun 19/10

22:15-10:15

1 stop29h 00m

Kaohsiung City

Fri 14/11

08:00-17:20

1 stop17h 20m

£813

LondonKaohsiung City

LHR - KHH

LHRKHH

London Heathrow

Sun 12/10

19:50-21:45

1 stop18h 55m

Kaohsiung City

Mon 10/11

07:30-07:15

1 stop31h 45m

£837

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 12 results
1
2

Best time to book a flight from Heathrow to Kaohsiung City

Have a flexible travel schedule? Discover the best time to fly to Kaohsiung City from Heathrow 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 Heathrow Airport to Kaohsiung City

How far ahead should I book a flight from London Heathrow Airport to Kaohsiung City?

Use this chart to determine the optimal time to book a return flight from Heathrow to Kaohsiung City. Price data was last updated on 12 September 2025.

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Kaohsiung City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Kaohsiung City

Get insights into the airlines that provide service to Kaohsiung City. 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 Kaohsiung City. Reviews last updated 17 September 2025.
Check out reviews from past customers who have flown with Cathay Pacific from London Heathrow Airport to Kaohsiung City to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
993 reviews
Check prices

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Crew

8.1

Overall

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .
Cathay Pacific
7.6
Good
993 reviews
Cathay Pacific
7.6
Good
993 reviews
Check prices

Entertainment

7.8

Boarding

7.9

Comfort

7.6

Crew

8.1

Overall

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

anish,Aug 2025

HKG - KTM

Journey was way better than on the airbus from Toronto to Hongkong , as the economy seats were better .

Related info for your journey

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

  • What airport do you fly into for flights to Kaohsiung City from London Heathrow?

    Most people fly into Kaohsiung City (KHH) if they book a flight to Kaohsiung City from London Heathrow. On average, Kaohsiung has 0 inbound flights from London Heathrow per day from 1 airline. Kaohsiung City is conveniently located just 3.5 mi from Kaohsiung City’s city center.

  • How long is the flight from London Heathrow Airport to Kaohsiung City?

    Departing from London Heathrow Airport to Kaohsiung City will take you 14h 55m. The distance from London Heathrow Airport to Kaohsiung City is about 6191 mi.

  • What is the cheapest airline to fly from London Heathrow Airport to Kaohsiung City round-trip?

    Cathay Pacific, at £767, was found to be the cheapest airline from London Heathrow Airport to Kaohsiung City.. Cathay Pacific is currently priced 25% below the average price you’ll pay for this route.

  • Can I find deals for flights from Heathrow to Kaohsiung City that include hotel bookings?

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

  • How can I find direct flights from Heathrow to Kaohsiung City?

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

  • Can I find deals for business class flights from Heathrow to Kaohsiung City?

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Kaohsiung City

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Kaohsiung City flights

Top airline flying from Heathrow to Kaohsiung City

Discover the top airline that operate flights from Heathrow to Kaohsiung City. 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest£767Average£1,661FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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 Heathrow to Kaohsiung City?

Cheapflights makes it easy to find Heathrow to Kaohsiung City 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 Heathrow to Kaohsiung City?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Kaohsiung City.

Can Cheapflights find flights from Heathrow to Kaohsiung City with no change fees?

Certainly. Search results for flights to Kaohsiung City from Heathrow 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 Heathrow to Kaohsiung City become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Kaohsiung City flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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