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Samui International Airport to Heathrow Airport flight

Explore the cheapest one-way and round-trip flights from Samui International Airport to Heathrow Airport over the next 90 days, with one-way fares from SAR 1,986 and round-trip from SAR 4,744. Based on Trip.com's latest 7-day flight data.

    • USM 7:00 AM
      19h 5m
      1 stop
      LHR 7:05 PM
      Koh Samui - London | Wed, Nov 11 | EVA Air
      LHR 9:20 PM
      31h 10m
      1 stop
      USM 11:30 AM
      London - Koh Samui | Wed, Nov 18 | EVA Air
      SAR 4,744 SAR 5,540
      14% off
      14% off
      SAR 5,540 SAR 4,744
    • USM 7:10 PM
      18h 30m
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Sat, Nov 14 | Thai Airways
      LHR 11:50 AM
      15h 45m
      1 stop
      USM 10:35 AM
      London - Koh Samui | Sat, Nov 21 | Thai Airways
      SAR 4,744 SAR 5,540
      14% off
      14% off
      SAR 5,540 SAR 4,744
    • USM 10:20 AM
      16h 15m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Sun, Nov 8 | Thai Airways
      LHR 9:35 PM
      15h 15m
      1 stop
      USM 7:50 PM
      London - Koh Samui | Sun, Nov 15 | Thai Airways
      SAR 4,754 SAR 5,540
      14% off
      14% off
      SAR 5,540 SAR 4,754
    • USM 5:40 PM
      20h
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Mon, Nov 2 | Thai Airways
      LHR 9:35 PM
      15h 15m
      1 stop
      USM 7:50 PM
      London - Koh Samui | Mon, Nov 9 | Thai Airways
      SAR 4,760
      14% off
      SAR 5,540 SAR 4,760
    • USM 7:55 AM
      18h 10m
      1 stop
      LHR 7:05 PM
      Koh Samui - London | Tue, Nov 24 | EVA Air
      LHR 9:20 PM
      16h 5m
      1 stop
      USM 8:25 PM
      London - Koh Samui | Thu, Nov 26 | EVA Air
      SAR 4,782
      14% off
      SAR 5,540 SAR 4,782
    • USM 7:55 AM
      18h 10m
      1 stop
      LHR 7:05 PM
      Koh Samui - London | Wed, Nov 18 | EVA Air
      LHR 9:20 PM
      16h 5m
      1 stop
      USM 8:25 PM
      London - Koh Samui | Wed, Nov 25 | EVA Air
      SAR 4,844
      13% off
      SAR 5,540 SAR 4,844
    • USM 8:30 AM
      17h 35m
      1 stop
      LHR 7:05 PM
      Koh Samui - London | Thu, Oct 29 | EVA Air
      LHR 9:20 PM
      15h 30m
      1 stop
      USM 7:50 PM
      London - Koh Samui | Thu, Nov 5 | EVA Air
      SAR 4,902
      12% off
      SAR 5,540 SAR 4,902
    • USM 7:55 AM
      18h 10m
      1 stop
      LHR 7:05 PM
      Koh Samui - London | Sat, Nov 7 | EVA Air
      LHR 9:20 PM
      16h 5m
      1 stop
      USM 8:25 PM
      London - Koh Samui | Wed, Nov 11 | EVA Air
      SAR 4,911
      11% off
      SAR 5,540 SAR 4,911
    • USM 7:55 AM
      18h 40m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Tue, Dec 1 | Thai Airways
      LHR 11:50 AM
      17h
      1 stop
      USM 11:50 AM
      London - Koh Samui | Tue, Dec 8 | Thai Airways
      SAR 4,913
      11% off
      SAR 5,540 SAR 4,913
    • USM 1:00 PM
      17h 25m
      1 stop
      LON 2:00 PM
      Koh Samui - London | Tue, Oct 27 | Normal Airline
      LON 3:00 PM
      6h
      Nonstop
      USM 4:00 PM
      London - Koh Samui | Thu, Oct 29 | Normal Airline
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    • Cheapest
      USM 8:15 AM
      18h 35m
      1 stop
      LHR 7:50 PM
      Koh Samui - London | Tue, Dec 22 | Bangkok Airways
      SAR 1,986 SAR 3,118
      36% off
      36% off
      SAR 3,118 SAR 1,986
    • USM 9:30 PM
      16h 10m
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Thu, Nov 12 | Bangkok Airways
      SAR 2,204 SAR 8,106
      73% off
      73% off
      SAR 8,106 SAR 2,204
    • USM 9:30 PM
      16h 10m
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Thu, Nov 12 | Thai Airways
      SAR 2,204 SAR 8,106
      73% off
      73% off
      SAR 8,106 SAR 2,204
    • USM 7:55 AM
      18h 40m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Sat, Nov 7 | Thai Airways
      SAR 2,205
      28% off
      SAR 3,118 SAR 2,205
    • USM 7:00 AM
      19h 35m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Sun, Nov 8 | Thai Airways
      SAR 2,205
      28% off
      SAR 3,118 SAR 2,205
    • USM 7:00 AM
      19h 35m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Sun, Nov 15 | Thai Airways
      SAR 2,206
      28% off
      SAR 3,118 SAR 2,206
    • USM 7:00 AM
      19h 35m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Thu, Nov 5 | Thai Airways
      SAR 2,206
      28% off
      SAR 3,118 SAR 2,206
    • USM 7:00 AM
      19h 35m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Fri, Nov 6 | Thai Airways
      SAR 2,206
      28% off
      SAR 3,118 SAR 2,206
    • USM 9:30 PM
      16h 10m
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Thu, Nov 5 | Thai Airways
      SAR 2,206
      73% off
      SAR 8,106 SAR 2,206
    • USM 1:00 PM
      17h 25m
      1 stop
      LON 2:00 PM
      Koh Samui - London | Tue, Oct 27 | Normal Airline
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    • USM 10:00 AM
      16h 35m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Tue, Nov 10 | Thai Airways
      SAR 2,302 SAR 2,885
      20% off
      20% off
      SAR 2,885 SAR 2,302
    • USM 9:20 AM
      17h 15m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Wed, Dec 2 | Thai Airways
      SAR 2,392 SAR 2,885
      17% off
      17% off
      SAR 2,885 SAR 2,392
    • USM 8:30 PM
      17h 10m
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Mon, Nov 16 | Bangkok Airways
      SAR 2,394 SAR 2,885
      17% off
      17% off
      SAR 2,885 SAR 2,394
    • USM 7:55 AM
      18h 40m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Mon, Nov 16 | Thai Airways
      SAR 2,394
      17% off
      SAR 2,885 SAR 2,394
    • USM 9:30 PM
      16h 10m
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Tue, Nov 17 | Bangkok Airways
      SAR 2,401
      17% off
      SAR 2,885 SAR 2,401
    • USM 10:20 AM
      16h 15m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Sun, Nov 22 | Thai Airways
      SAR 2,401
      17% off
      SAR 2,885 SAR 2,401
    • USM 10:00 AM
      16h 35m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Mon, Nov 9 | Thai Airways
      SAR 2,437
      16% off
      SAR 2,885 SAR 2,437
    • USM 9:40 AM
      16h 55m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Mon, Nov 30 | Thai Airways
      SAR 2,453
      15% off
      SAR 2,885 SAR 2,453
    • USM 10:00 AM
      16h 35m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Wed, Dec 2 | Bangkok Airways
      SAR 2,514
      13% off
      SAR 2,885 SAR 2,514
    • USM 1:00 PM
      17h 25m
      1 stop
      LON 2:00 PM
      Koh Samui - London | Tue, Oct 27 | Normal Airline
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    • USM 9:30 PM
      16h 10m
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Thu, Nov 12 | Bangkok Airways
      SAR 2,204 SAR 8,106
      73% off
      73% off
      SAR 8,106 SAR 2,204
    • USM 9:30 PM
      16h 10m
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Thu, Nov 12 | Thai Airways
      SAR 2,204 SAR 8,106
      73% off
      73% off
      SAR 8,106 SAR 2,204
    • USM 9:30 PM
      16h 10m
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Thu, Nov 5 | Thai Airways
      SAR 2,206 SAR 8,106
      73% off
      73% off
      SAR 8,106 SAR 2,206
    • USM 9:30 PM
      16h 10m
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Tue, Nov 10 | Thai Airways
      SAR 2,302
      72% off
      SAR 8,106 SAR 2,302
    • USM 9:30 PM
      16h 10m
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Thu, Dec 3 | Bangkok Airways
      SAR 2,401
      70% off
      SAR 8,106 SAR 2,401
    • USM 9:30 PM
      16h 10m
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Thu, Dec 17 | Thai Airways
      SAR 2,736
      66% off
      SAR 8,106 SAR 2,736
    • USM 9:30 PM
      16h 10m
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Wed, Oct 28 | Thai Airways
      SAR 2,775
      11% off
      SAR 3,118 SAR 2,775
    • USM 9:30 PM
      16h 10m
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Sat, Jan 9 | Thai Airways
      SAR 6,103
      25% off
      SAR 8,106 SAR 6,103
    • USM 10:20 AM
      16h 15m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Wed, Nov 11 | Thai Airways
      SAR 2,302
      26% off
      SAR 3,118 SAR 2,302
    • USM 1:00 PM
      17h 25m
      1 stop
      LON 2:00 PM
      Koh Samui - London | Tue, Oct 27 | Normal Airline
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    • USM 8:20 PM
      17h 20m
      1 stop
      LHR 6:40 AM
      Koh Samui - London | Sun, Nov 1 | Bangkok Airways
      SAR 4,265 SAR 4,998
      15% off
      15% off
      SAR 4,998 SAR 4,265
    • USM 7:55 AM
      18h 40m
      1 stop
      LHR 7:35 PM
      Koh Samui - London | Fri, Oct 30 | Thai Airways
      SAR 4,448 SAR 4,998
      11% off
      11% off
      SAR 4,998 SAR 4,448
    • USM 1:00 PM
      17h 25m
      1 stop
      LON 2:00 PM
      Koh Samui - London | Tue, Oct 27 | Normal Airline
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Displayed flight fares from Koh Samui to London are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Samui International Airport to Heathrow Airport

What is the cheapest month for one-way flights from Samui International Airport to Heathrow Airport?

Data is based on average one-way flight prices from Samui International Airport to Heathrow Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Samui International Airport to Heathrow Airport, the best time to buy is in September, with an average price of SAR 2,402. You’ll want to avoid April, when the average price can reach as high as SAR 3,953.

SAR 3,953
SAR 3,178
SAR 2,402
SAR 1,627
    Cheapest
  • SAR 2,514
    Oct
  • SAR 2,791
    Nov
  • SAR 2,865
    Dec
  • SAR 3,749
    Jan
  • SAR 3,022
    Feb
  • SAR 3,203
    Mar
  • SAR 3,953
    Apr
  • SAR 2,487
    May
  • SAR 2,716
    Jun
  • SAR 2,484
    Jul
  • SAR 3,017
    Aug
  • SAR 2,402
    Sep

What is the cheapest day of the week to fly from Samui International Airport to Heathrow Airport?

The data is based on the past 12 months and shows the average ticket prices from Samui International Airport to Heathrow Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Samui International Airport to Heathrow Airport is Monday, with average fares typically lower than other days. You’ll want to avoid flying on Friday, as ticket prices are usually the highest that day.

SAR 3,290
SAR 3,009
SAR 2,728
SAR 2,447
  • SAR 2,728
    Mon
  • SAR 2,734
    Tue
  • SAR 3,147
    Wed
  • SAR 2,987
    Thu
  • SAR 3,290
    Fri
  • SAR 3,224
    Sat
  • SAR 3,075
    Sun

Which airline offers the cheapest flights from Samui International Airport to Heathrow Airport?

The cheapest airline flying from Samui International Airport to Heathrow Airport is Bangkok Airways (from SAR 1,284) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Bangkok Airways
From SAR 1,284
Scoot
From SAR 1,495
Qatar Airways
From SAR 1,875
Etihad Airways
From SAR 2,128
Oman Air
From SAR 2,143
Emirates
From SAR 2,249
Turkish Airlines
From SAR 2,372
EVA Air
From SAR 2,390
Cathay Pacific
From SAR 2,758
Thai Airways
From SAR 2,775

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What is the flight schedule from Samui International Airport to Heathrow Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. QR4405

    Samui International Airport

    5:40 PM

    USM

    1h 15m

    Nonstop

    6:55 PM

    BKK

    S M T W T F S
    Search

  2. QR833

    Suvarnabhumi Intl. Airport

    8:35 PM

    BKK

    7h 20m

    Nonstop

    11:55 PM

    DOH

    - M - W - F -

  3. QR119

    Hamad Intl. Airport

    2:45 AM

    DOH

    7h 15m

    Nonstop

    8:00 AM

    LHR

    S M T W T F S

  4. PG102

    Samui International Airport

    7:00 AM

    USM

    1h 15m

    Nonstop

    8:15 AM

    BKK

    S M T W T F S
    Search

  5. SK974

    Suvarnabhumi Intl. Airport

    12:35 PM

    BKK

    12h 30m

    Nonstop

    7:05 PM

    CPH

    S - - W T F -

  6. SK1501

    Copenhagen Airport

    8:40 PM

    CPH

    2h

    Nonstop

    9:40 PM

    LHR

    S M T W T F S

  7. QR4375

    Samui International Airport

    9:30 PM

    USM

    1h 15m

    Nonstop

    10:45 PM

    BKK

    - M - W - F -
    Search

  8. QR837

    Suvarnabhumi Intl. Airport

    2:30 AM

    BKK

    6h 55m

    Nonstop

    5:25 AM

    DOH

    S M T W T F S

  9. QR003

    Hamad Intl. Airport

    8:00 AM

    DOH

    7h 15m

    Nonstop

    1:15 PM

    LHR

    S M T W T F S

  10. QR4360

    Samui International Airport

    7:00 AM

    USM

    1h 15m

    Nonstop

    8:15 AM

    BKK

    S M T W T F S
    Search

  11. QR839

    Suvarnabhumi Intl. Airport

    9:55 AM

    BKK

    6h 55m

    Nonstop

    12:50 PM

    DOH

    S M T W T F S

  12. QR005

    Hamad Intl. Airport

    5:30 PM

    DOH

    7h 25m

    Nonstop

    9:55 PM

    LHR

    S M T W T F S

  13. PG166

    Samui International Airport

    6:40 PM

    USM

    1h 35m

    Nonstop

    8:15 PM

    BKK

    - M T W T F S
    Search

  14. AI2303

    Suvarnabhumi Intl. Airport

    10:25 PM

    BKK

    4h 45m

    Nonstop

    1:40 AM

    DEL

    S M T W T F S

  15. AI111

    Indira Gandhi Intl. Airport

    6:15 AM

    DEL

    10h 45m

    Nonstop

    11:30 AM

    LHR

    S M T W T F S

  16. PG257

    Samui International Airport

    6:15 PM

    USM

    1h

    Nonstop

    7:15 PM

    HKT

    S M T W T F S
    Search

  17. AI2377

    Phuket Intl. Airport

    8:45 PM

    HKT

    4h 40m

    Nonstop

    11:55 PM

    DEL

    S M T W T F S

  18. AI111

    Indira Gandhi Intl. Airport

    6:15 AM

    DEL

    10h 45m

    Nonstop

    11:30 AM

    LHR

    S M T W T F S

  19. QR4402

    Samui International Airport

    11:10 AM

    USM

    1h

    Nonstop

    12:10 PM

    HKT

    S M T W T F S
    Search

  20. QR847

    Phuket Intl. Airport

    8:30 PM

    HKT

    6h 30m

    Nonstop

    11:00 PM

    DOH

    S M T W T F S

  21. QR105

    Hamad Intl. Airport

    2:55 AM

    DOH

    7h 25m

    Nonstop

    7:20 AM

    LHR

    S M - W - F -

  22. TR649

    Samui International Airport

    7:50 PM

    USM

    2h 5m

    Nonstop

    10:55 PM

    SIN

    S M T W T F S
    Search

  23. HU448

    Changi Airport

    4:40 AM

    SIN

    3h 35m

    Nonstop

    8:15 AM

    HAK

    S - T - T - S

  24. HU7911

    Meilan Intl. Airport

    2:00 PM

    HAK

    12h 30m

    Nonstop

    7:30 PM

    LHR

    - - T - - - -

  25. TR641

    Samui International Airport

    8:55 AM

    USM

    1h 50m

    Nonstop

    11:45 AM

    SIN

    - - - - - - S
    Search

  26. WY892

    Changi Airport

    8:50 PM

    SIN

    7h 20m

    Nonstop

    12:10 AM

    MCT

    - - - W T F S

  27. WY103

    Muscat Airport

    1:40 AM

    MCT

    8h 15m

    Nonstop

    5:55 AM

    LHR

    S - - - T F S

  28. PG257

    Samui International Airport

    6:15 PM

    USM

    1h

    Nonstop

    7:15 PM

    HKT

    S M T W T F S
    Search

  29. CA798

    Phuket Intl. Airport

    10:50 PM

    HKT

    5h 25m

    Nonstop

    5:15 AM

    PEK

    S M T W T F S

  30. CA855

    Beijing Capital Intl. Airport

    12:35 PM

    PEK

    11h 20m

    Nonstop

    3:55 PM

    LHR

    S M T W T F S
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About Samui International Airport and Heathrow Airport

Learn about Samui International Airport (USM) and Heathrow Airport (LHR) — including location, terminals, transportation, and travel tips.

Flight distance 9,905.61 km
Cheapest one-way ticket price SAR 1,986
Cheapest return ticket price SAR 4,744

FAQs for Samui International Airport to Heathrow Airport Flights

  • What is the transportation method from the main airport to downtown in London?

    • The distance from London Gatwick Airport to downtown is about 39 km. It takes about 50 minutes by taxi.
    • The distance from Heathrow Airport to downtown is about 23 km. It takes about 40 minutes by taxi.
    • The distance from London Luton Airport to downtown is about 44 km. It takes about 1 hour by taxi.
  • One-way flights from Samui International Airport to Heathrow Airport currently start from SAR 1,986, and round-trip fares start from SAR 4,744. The current lowest fare is a Bangkok Airways flight departing on Tue, Dec 22; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Samui International Airport to Heathrow Airport is SAR 3,320. Prices may vary depending on the departure date, airline, and availability.
  • Enter Samui International 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.

Popular Destinations

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.