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Kingsford Smith Airport to Heathrow Airport flight

Explore the cheapest one-way and round-trip flights from Kingsford Smith Airport to Heathrow Airport over the next 90 days, with one-way fares from THB 13,110 and round-trip from THB 28,050. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SYD 16:20
      24h 5m
      LHR 05:25
      Sydney - London | Sat, Nov 21 | British Airways
      LHR 21:00
      22h 55m
      SYD 06:55
      London - Sydney | Tue, Nov 24 | British Airways
      THB 42,240 THB 59,510
      28% off
      28% off
      THB 59,510 THB 42,240
    • SYD 16:20
      24h 5m
      LHR 05:25
      Sydney - London | Thu, Nov 26 | British Airways
      LHR 21:00
      22h 55m
      SYD 06:55
      London - Sydney | Sun, Nov 29 | British Airways
      THB 42,250 THB 59,510
      28% off
      28% off
      THB 59,510 THB 42,250
    • SYD 12:25
      28h 10m
      LHR 06:35
      Sydney - London | Thu, Oct 22 | Xiamen Airlines
      LHR 12:30
      35h 5m
      SYD 10:35
      London - Sydney | Tue, Oct 27 | Xiamen Airlines
      THB 28,050 THB 59,510
      53% off
      53% off
      THB 59,510 THB 28,050
    • SYD 12:35
      28h 50m
      LHR 06:25
      Sydney - London | Sat, Oct 31 | Xiamen Airlines
      LHR 12:30
      35h 5m
      SYD 10:35
      London - Sydney | Tue, Nov 3 | Xiamen Airlines
      THB 28,070
      53% off
      THB 59,510 THB 28,070
    • SYD 12:35
      28h 50m
      LHR 06:25
      Sydney - London | Thu, Nov 5 | Xiamen Airlines
      LHR 12:30
      35h 5m
      SYD 10:35
      London - Sydney | Tue, Nov 10 | Xiamen Airlines
      THB 28,090
      53% off
      THB 59,510 THB 28,090
    • SYD 12:35
      28h 50m
      LHR 06:25
      Sydney - London | Sat, Nov 14 | Xiamen Airlines
      LHR 12:30
      35h 5m
      SYD 10:35
      London - Sydney | Fri, Nov 20 | Xiamen Airlines
      THB 28,110
      53% off
      THB 59,510 THB 28,110
    • SYD 22:30
      33h
      LHR 20:30
      Sydney - London | Sat, Nov 28 | Air India
      LHR 08:45
      24h
      SYD 19:45
      London - Sydney | Sat, Dec 5 | Air India
      THB 28,180
      53% off
      THB 59,510 THB 28,180
    • SYD 12:35
      28h 50m
      LHR 06:25
      Sydney - London | Thu, Nov 12 | Xiamen Airlines
      LHR 12:30
      35h 5m
      SYD 10:35
      London - Sydney | Sun, Nov 15 | Xiamen Airlines
      THB 28,240
      53% off
      THB 59,510 THB 28,240
    • SYD 22:30
      48h
      LHR 11:30
      Sydney - London | Tue, Nov 3 | Air India
      LHR 22:00
      34h 45m
      SYD 19:45
      London - Sydney | Tue, Nov 10 | Air India
      THB 28,250
      53% off
      THB 59,510 THB 28,250
    • SYD 13:00
      17h 25m
      1 stop
      LON 14:00
      Sydney - London | Mon, Oct 19 | Normal Airline
      LON 15:00
      6h
      Direct
      SYD 16:00
      London - Sydney | Wed, Oct 21 | Normal Airline
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    • Cheapest
      SYD 12:25
      28h 10m
      1 stop
      LHR 06:35
      Sydney - London | Thu, Oct 22 | Xiamen Airlines
      THB 13,110 THB 50,270
      74% off
      74% off
      THB 50,270 THB 13,110
    • SYD 12:35
      28h 50m
      1 stop
      LHR 06:25
      Sydney - London | Sat, Nov 14 | Xiamen Airlines
      THB 13,140 THB 48,460
      73% off
      73% off
      THB 48,460 THB 13,140
    • SYD 12:25
      28h 10m
      1 stop
      LHR 06:35
      Sydney - London | Sat, Oct 24 | Xiamen Airlines
      THB 13,150 THB 48,460
      73% off
      73% off
      THB 48,460 THB 13,150
    • SYD 12:35
      28h 50m
      1 stop
      LHR 06:25
      Sydney - London | Mon, Nov 9 | Xiamen Airlines
      THB 13,160
      73% off
      THB 48,460 THB 13,160
    • SYD 12:35
      28h 50m
      1 stop
      LHR 06:25
      Sydney - London | Thu, Oct 29 | Xiamen Airlines
      THB 13,160
      73% off
      THB 48,460 THB 13,160
    • SYD 12:35
      28h 50m
      1 stop
      LHR 06:25
      Sydney - London | Sat, Oct 31 | Xiamen Airlines
      THB 13,160
      73% off
      THB 48,460 THB 13,160
    • SYD 12:25
      29h
      1 stop
      LHR 06:25
      Sydney - London | Mon, Oct 26 | Xiamen Airlines
      THB 13,160
      73% off
      THB 48,460 THB 13,160
    • SYD 12:25
      28h 10m
      1 stop
      LHR 06:35
      Sydney - London | Thu, Oct 22 | Xiamen Airlines
      THB 13,160
      73% off
      THB 48,460 THB 13,160
    • SYD 15:10
      38h 25m
      1 stop
      LHR 18:35
      Sydney - London | Wed, Oct 28 | China Southern Airlines
      THB 13,810
      72% off
      THB 48,460 THB 13,810
    • SYD 13:00
      17h 25m
      1 stop
      LON 14:00
      Sydney - London | Mon, Oct 19 | Normal Airline
      Find more flights
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    • SYD 12:25
      28h 10m
      1 stop
      LHR 06:35
      Sydney - London | Thu, Oct 22 | Xiamen Airlines
      THB 13,110 THB 50,270
      74% off
      74% off
      THB 50,270 THB 13,110
    • SYD 20:45
      25h 45m
      1 stop
      LHR 11:30
      Sydney - London | Thu, Nov 12 | Air India
      THB 15,610 THB 50,270
      69% off
      69% off
      THB 50,270 THB 15,610
    • SYD 20:45
      25h 45m
      1 stop
      LHR 11:30
      Sydney - London | Mon, Oct 26 | Air India
      THB 15,620 THB 50,270
      69% off
      69% off
      THB 50,270 THB 15,620
    • SYD 20:45
      25h 45m
      1 stop
      LHR 11:30
      Sydney - London | Wed, Nov 4 | Air India
      THB 15,620
      69% off
      THB 50,270 THB 15,620
    • SYD 20:45
      25h 45m
      1 stop
      LHR 11:30
      Sydney - London | Mon, Nov 2 | Air India
      THB 15,640
      69% off
      THB 50,270 THB 15,640
    • SYD 20:45
      25h 45m
      1 stop
      LHR 11:30
      Sydney - London | Mon, Nov 16 | Air India
      THB 15,740
      69% off
      THB 50,270 THB 15,740
    • SYD 20:45
      25h 45m
      1 stop
      LHR 11:30
      Sydney - London | Thu, Nov 26 | Air India
      THB 16,420
      67% off
      THB 50,270 THB 16,420
    • SYD 20:45
      25h 45m
      1 stop
      LHR 11:30
      Sydney - London | Sun, Oct 25 | Air India
      THB 16,900
      66% off
      THB 50,270 THB 16,900
    • SYD 20:45
      25h 45m
      1 stop
      LHR 11:30
      Sydney - London | Fri, Nov 20 | Air India
      THB 16,970
      66% off
      THB 50,270 THB 16,970
    • SYD 13:00
      17h 25m
      1 stop
      LON 14:00
      Sydney - London | Mon, Oct 19 | Normal Airline
      Find more flights
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    • SYD 15:35
      22h 20m
      Direct
      LHR 05:35
      Sydney - London | Thu, Oct 22 | British Airways
      THB 36,220 THB 142,680
      75% off
      75% off
      THB 142,680 THB 36,220
    • SYD 15:35
      22h 20m
      Direct
      LHR 05:35
      Sydney - London | Fri, Oct 23 | British Airways
      THB 101,300 THB 142,680
      28% off
      28% off
      THB 142,680 THB 101,300
    • SYD 15:35
      22h 20m
      Direct
      LHR 05:35
      Sydney - London | Sun, Oct 18 | British Airways
      THB 44,950 THB 142,680
      68% off
      68% off
      THB 142,680 THB 44,950
    • SYD 19:00
      23h
      1 stop
      LHR 08:00
      Sydney - London | Tue, Oct 20 | Singapore Airlines
      THB 23,400
      84% off
      THB 142,680 THB 23,400
    • SYD 19:00
      23h
      1 stop
      LHR 08:00
      Sydney - London | Thu, Oct 22 | Singapore Airlines
      THB 22,560
      84% off
      THB 142,680 THB 22,560
    • SYD 19:00
      23h
      1 stop
      LHR 08:00
      Sydney - London | Sun, Oct 18 | Singapore Airlines
      THB 23,340
      84% off
      THB 142,680 THB 23,340
    • SYD 19:00
      23h
      1 stop
      LHR 08:00
      Sydney - London | Wed, Oct 21 | Singapore Airlines
      THB 26,060
      82% off
      THB 142,680 THB 26,060
    • SYD 19:00
      23h 40m
      1 stop
      LHR 07:40
      Sydney - London | Sat, Oct 24 | Singapore Airlines
      THB 29,430
      79% off
      THB 142,680 THB 29,430
    • SYD 16:50
      24h 50m
      1 stop
      LHR 06:40
      Sydney - London | Wed, Dec 9 | Etihad Airways
      THB 34,730
      76% off
      THB 142,680 THB 34,730
    • SYD 13:00
      17h 25m
      1 stop
      LON 14:00
      Sydney - London | Mon, Oct 19 | Normal Airline
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    • SYD 12:25
      28h 10m
      1 stop
      LHR 06:35
      Sydney - London | Thu, Oct 22 | Xiamen Airlines
      THB 13,110 THB 33,360
      61% off
      61% off
      THB 33,360 THB 13,110
    • SYD 21:35
      25h 10m
      1 stop
      LHR 12:45
      Sydney - London | Thu, Oct 22 | Etihad Airways
      THB 15,610 THB 33,360
      53% off
      53% off
      THB 33,360 THB 15,610
    • SYD 21:35
      27h 55m
      1 stop
      LHR 14:30
      Sydney - London | Sat, Oct 24 | Etihad Airways
      THB 15,640 THB 33,360
      53% off
      53% off
      THB 33,360 THB 15,640
    • SYD 21:35
      25h 10m
      1 stop
      LHR 12:45
      Sydney - London | Tue, Oct 20 | Etihad Airways
      THB 15,650
      53% off
      THB 33,360 THB 15,650
    • SYD 15:40
      25h 20m
      1 stop
      LHR 07:00
      Sydney - London | Wed, Oct 21 | Etihad Airways
      THB 16,050
      52% off
      THB 33,360 THB 16,050
    • SYD 15:40
      25h 20m
      1 stop
      LHR 07:00
      Sydney - London | Sun, Oct 18 | Etihad Airways
      THB 16,080
      52% off
      THB 33,360 THB 16,080
    • SYD 20:50
      25h 55m
      1 stop
      LHR 12:45
      Sydney - London | Mon, Oct 19 | Etihad Airways
      THB 17,490
      48% off
      THB 33,360 THB 17,490
    • SYD 22:05
      25h 20m
      1 stop
      LHR 15:10
      Sydney - London | Sun, Oct 18 | Turkish Airlines
      THB 18,340
      45% off
      THB 33,360 THB 18,340
    • SYD 15:15
      27h
      1 stop
      LHR 07:15
      Sydney - London | Sat, Oct 24 | Vietnam Airlines
      THB 19,140
      43% off
      THB 33,360 THB 19,140
    • SYD 13:00
      17h 25m
      1 stop
      LON 14:00
      Sydney - London | Mon, Oct 19 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Trip.com Price Insights: Flights from Kingsford Smith Airport to Heathrow Airport

Which month has the cheapest one-way flights from Kingsford Smith Airport to Heathrow Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Kingsford Smith Airport to Heathrow Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Kingsford Smith Airport to Heathrow Airport are usually in March, with an average price of THB 17,270. December sees the highest fares, around THB 30,080.

THB 30,080
THB 23,675
THB 17,270
THB 10,865
    Cheapest
  • THB 18,480
    Oct
  • THB 20,430
    Nov
  • THB 30,080
    Dec
  • THB 19,210
    Jan
  • THB 18,920
    Feb
  • THB 17,270
    Mar
  • THB 24,950
    Apr
  • THB 24,560
    May
  • THB 27,140
    Jun
  • THB 26,130
    Jul
  • THB 25,330
    Aug
  • THB 25,510
    Sep

Which month has the cheapest round-trip flights from Kingsford Smith Airport to Heathrow Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Kingsford Smith Airport to Heathrow Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Kingsford Smith Airport to Heathrow Airport are usually in October, with an average price of THB 38,340. December sees the highest fares, around THB 70,940.

THB 70,940
THB 54,640
THB 38,340
THB 22,040
  • THB 38,340
    Oct
  • THB 43,610
    Nov
  • THB 70,940
    Dec
  • THB 52,430
    Jan
  • THB 45,160
    Feb
  • THB 62,590
    Mar
  • THB 66,210
    Apr
  • THB 48,440
    May
  • THB 58,300
    Jun
  • THB 55,890
    Jul
  • THB 54,520
    Aug
  • THB 57,800
    Sep

Which day of the week has the cheapest flights from Kingsford Smith Airport to Heathrow Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Kingsford Smith Airport to Heathrow Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Kingsford Smith Airport to Heathrow Airport is Thursday, with average prices lower than other days. Try to avoid departing on Saturday, as fares are typically the highest.

THB 31,810
THB 28,240
THB 24,670
THB 21,100
    Cheapest
  • THB 28,360
    Mon
  • THB 25,480
    Tue
  • THB 27,660
    Wed
  • THB 24,670
    Thu
  • THB 31,630
    Fri
  • THB 31,810
    Sat
  • THB 29,320
    Sun

Which airline offers the cheapest flights from Kingsford Smith Airport to Heathrow Airport?

The cheapest airline flying from Kingsford Smith Airport to Heathrow Airport is China Southern Airlines (from THB 12,990) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

China Southern Airlines
From THB 12,990
Xiamen Airlines
From THB 13,110
Scoot
From THB 13,400
VietJet Air
From THB 13,580
Jetstar Airways
From THB 14,360
Air India
From THB 14,720
China Eastern Airlines
From THB 14,840
Hainan Airlines
From THB 14,910
Tianjin Airlines
From THB 15,300
Beijing Capital Airlines
From THB 15,500

Find more flights and airlines

What is the flight schedule from Kingsford Smith Airport to Heathrow Airport?

Check the schedule for flights from Sydney to London and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. MF802

    Kingsford Smith Airport

    12:25

    SYD

    9h 25m

    Direct

    18:50

    XMN

    S M T W T F S
    Search

  2. MF821

    Xiamen Gaoqi International Airport

    09:30

    XMN

    12h 40m

    Direct

    14:10

    LHR

    - - T - T - S

  3. CZ302

    Kingsford Smith Airport

    22:05

    SYD

    9h 55m

    Direct

    05:00

    CAN

    S M T W T F S
    Search

  4. CZ303

    Guangzhou Baiyun International Airport

    13:40

    CAN

    12h 40m

    Direct

    19:20

    LHR

    S M T W T F S

  5. JQ061

    Kingsford Smith Airport

    15:10

    SYD

    8h 50m

    Direct

    21:00

    SGN

    - M - W - - S
    Search

  6. MU282

    Tan Son Nhat International Airport

    02:10

    SGN

    4h

    Direct

    07:10

    PVG

    S M T W T F S

  7. MU551

    Shanghai Pudong International Airport

    13:15

    PVG

    12h 25m

    Direct

    18:40

    LHR

    S M T W T F S

  8. CZ8092

    Kingsford Smith Airport

    15:10

    SYD

    9h 45m

    Direct

    21:55

    CAN

    S - - W - F -
    Search

  9. CZ303

    Guangzhou Baiyun International Airport

    13:40

    CAN

    12h 40m

    Direct

    19:20

    LHR

    S M T W T F S

  10. MU562

    Kingsford Smith Airport

    12:00

    SYD

    10h 15m

    Direct

    19:15

    PVG

    S M T W T F S
    Search

  11. MU551

    Shanghai Pudong International Airport

    13:15

    PVG

    12h 25m

    Direct

    18:40

    LHR

    S M T W T F S

  12. VJ086

    Kingsford Smith Airport

    13:08

    SYD

    8h 51m

    Direct

    17:59

    SGN

    S - T W T - S
    Search

  13. MU282

    Tan Son Nhat International Airport

    02:10

    SGN

    4h

    Direct

    07:10

    PVG

    S M T W T F S

  14. MU551

    Shanghai Pudong International Airport

    13:15

    PVG

    12h 25m

    Direct

    18:40

    LHR

    S M T W T F S

  15. CZ326

    Kingsford Smith Airport

    11:25

    SYD

    9h 35m

    Direct

    18:00

    CAN

    S M T W T F S
    Search

  16. CZ303

    Guangzhou Baiyun International Airport

    13:40

    CAN

    12h 40m

    Direct

    19:20

    LHR

    S M T W T F S

  17. VJ086

    Kingsford Smith Airport

    13:08

    SYD

    8h 51m

    Direct

    17:59

    SGN

    S - T W T - S
    Search

  18. ZH118

    Tan Son Nhat International Airport

    02:30

    SGN

    2h 40m

    Direct

    06:10

    SZX

    S M T W T F S

  19. ZH887

    Shenzhen Bao'an International Airport

    13:30

    SZX

    13h 40m

    Direct

    19:10

    LHR

    - M T W T F S
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About Kingsford Smith Airport and Heathrow Airport

Learn about Kingsford Smith Airport (SYD) and Heathrow Airport (LHR) — including location, terminals, transportation, and travel tips.

Flight distance 17,038.36km
Cheapest one-way ticket price THB 13,110
Cheapest return ticket price THB 28,050

FAQs for Kingsford Smith Airport to Heathrow Airport Flights

  • How long is the flight from Kingsford Smith Airport to Heathrow Airport?

    Kingsford Smith Airport to Heathrow Airport takes about 23 hours 49 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Kingsford Smith Airport (SYD) to Heathrow Airport (LHR).
  • The earliest flight from Kingsford Smith Airport to Heathrow Airport departs at 15:35, and the last departs at 18:45, with about 2 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Kingsford Smith Airport (SYD) to Heathrow Airport (LHR) is quite popular. Without considering departure times or holidays, tickets cost around THB 55,590 in January, the most expensive month to book this route.
  • The latest flight departs from Kingsford Smith Airport (SYD) at 17:05 and arrives in Heathrow Airport (LHR) at 06:15.
    • The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
    • The distance from Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.
  • British Airways is a very popular airline operating an average of 5607 flights per month.
  • One-way flights from Kingsford Smith Airport to Heathrow Airport currently start from THB 13,140, and round-trip fares start from THB 28,050. The current lowest fare is a Xiamen Airlines flight departing on Sat, Nov 14; prices may vary depending on availability.
  • Yes. British Airways and Qantas Airways operate direct flights from Kingsford Smith Airport to Heathrow Airport, with an average flight time of 23 hours 51 minutes, and around 14 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Kingsford Smith Airport to Heathrow Airport is THB 25,390. Prices may vary depending on the departure date, airline, and availability.
  • Kingsford Smith Airport to Heathrow Airport operates around 14 weekly flights, mainly by British Airways and Qantas Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Kingsford Smith Airport and Heathrow Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.