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Sihanoukville International Airport to Noi Bai International Airport flight
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Sihanoukville International Airport to Noi Bai International Airport Flights Info

Cheapest one-way
S$ 256
Air Cambodia Air Cambodia 7h 40m · 1 stop Mon, Nov 30
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Cheapest return
S$ 518
Air Cambodia Air Cambodia 9h 50m · 2 stops Tue, Dec 1 - Fri, Dec 4
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Recommended airlines
Air Cambodia Air CambodiaCheapest· From S$ 256 Air Cambodia Air CambodiaMost booked

Explore the cheapest one-way and round-trip flights from Sihanoukville International Airport to Noi Bai International Airport over the next 90 days, with one-way fares from S$ 256 and round-trip from S$ 518. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      KOS 13:10
      7h 40m
      1 stop
      HAN 20:50
      Sihanoukville - Hanoi | Mon, Nov 30 | Air Cambodia
      S$ 256 S$ 545
      53% off
      53% off
      S$ 545 S$ 256
    • KOS 10:30
      9h
      1 stop
      HAN 19:30
      Sihanoukville - Hanoi | Sun, Dec 6 | Air Cambodia
      S$ 259 S$ 545
      52% off
      52% off
      S$ 545 S$ 259
    • KOS 11:05
      9h 45m
      1 stop
      HAN 20:50
      Sihanoukville - Hanoi | Fri, Dec 25 | Air Cambodia
      S$ 261 S$ 545
      52% off
      52% off
      S$ 545 S$ 261
    • KOS 10:30
      9h 20m
      1 stop
      HAN 19:50
      Sihanoukville - Hanoi | Mon, Nov 16 | Air Cambodia
      S$ 265
      51% off
      S$ 545 S$ 265
    • KOS 10:15
      10h 35m
      1 stop
      HAN 20:50
      Sihanoukville - Hanoi | Sun, Nov 29 | Air Cambodia
      S$ 266
      51% off
      S$ 545 S$ 266
    • KOS 10:15
      10h 35m
      1 stop
      HAN 20:50
      Sihanoukville - Hanoi | Sat, Dec 5 | Air Cambodia
      S$ 268
      51% off
      S$ 545 S$ 268
    • KOS 11:05
      9h 45m
      1 stop
      HAN 20:50
      Sihanoukville - Hanoi | Sat, Dec 26 | Air Cambodia
      S$ 269
      51% off
      S$ 545 S$ 269
    • KOS 10:15
      10h 35m
      1 stop
      HAN 20:50
      Sihanoukville - Hanoi | Sat, Nov 28 | Air Cambodia
      S$ 271
      50% off
      S$ 545 S$ 271
    • KOS 11:05
      9h 45m
      1 stop
      HAN 20:50
      Sihanoukville - Hanoi | Sun, Dec 27 | Air Cambodia
      S$ 272
      50% off
      S$ 545 S$ 272
    • KOS 13:00
      17h 25m
      1 stop
      HAN 14:00
      Sihanoukville - Hanoi | Sat, Nov 14 | Normal Airline
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    • KOS 13:50
      9h 50m
      1 stop
      HAN 23:40
      Sihanoukville - Hanoi | Tue, Dec 1 | Air Cambodia
      HAN 09:40
      23h 55m
      1 stop
      KOS 09:35
      Hanoi - Sihanoukville | Fri, Dec 4 | VietJet Air
      S$ 518 S$ 998
      48% off
      48% off
      S$ 998 S$ 518
    • KOS 10:45
      25h 5m
      1 stop
      HAN 11:50
      Sihanoukville - Hanoi | Fri, Nov 13 | Air Cambodia
      HAN 19:00
      14h 35m
      1 stop
      KOS 09:35
      Hanoi - Sihanoukville | Wed, Nov 18 | VietJet Air
      S$ 548 S$ 998
      45% off
      45% off
      S$ 998 S$ 548
    • KOS 13:50
      10h
      1 stop
      HAN 23:50
      Sihanoukville - Hanoi | Wed, Dec 16 | Air Cambodia
      HAN 22:45
      11h 55m
      1 stop
      KOS 10:40
      Hanoi - Sihanoukville | Wed, Dec 23 | VietJet Air
      S$ 558 S$ 998
      44% off
      44% off
      S$ 998 S$ 558
    • KOS 13:50
      9h 50m
      1 stop
      HAN 23:40
      Sihanoukville - Hanoi | Sat, Dec 12 | Air Cambodia
      HAN 23:10
      11h 30m
      1 stop
      KOS 10:40
      Hanoi - Sihanoukville | Sat, Dec 19 | VietJet Air
      S$ 563
      44% off
      S$ 998 S$ 563
    • KOS 13:50
      9h 20m
      1 stop
      HAN 23:10
      Sihanoukville - Hanoi | Mon, Nov 23 | Air Cambodia
      HAN 21:00
      12h 35m
      1 stop
      KOS 09:35
      Hanoi - Sihanoukville | Fri, Nov 27 | Vietnam Airlines
      S$ 570
      43% off
      S$ 998 S$ 570
    • KOS 13:50
      10h 20m
      1 stop
      HAN 00:10
      Sihanoukville - Hanoi | Sun, Nov 22 | Air Cambodia
      HAN 15:05
      18h 30m
      1 stop
      KOS 09:35
      Hanoi - Sihanoukville | Fri, Nov 27 | Vietnam Airlines
      S$ 570
      43% off
      S$ 998 S$ 570
    • KOS 13:50
      10h 20m
      1 stop
      HAN 00:10
      Sihanoukville - Hanoi | Sat, Nov 14 | Air Cambodia
      HAN 21:00
      12h 35m
      1 stop
      KOS 09:35
      Hanoi - Sihanoukville | Mon, Nov 16 | Vietnam Airlines
      S$ 598
      40% off
      S$ 998 S$ 598
    • KOS 13:50
      9h 20m
      1 stop
      HAN 23:10
      Sihanoukville - Hanoi | Sun, Nov 15 | Air Cambodia
      HAN 21:00
      12h 35m
      1 stop
      KOS 09:35
      Hanoi - Sihanoukville | Mon, Nov 16 | Vietnam Airlines
      S$ 617
      38% off
      S$ 998 S$ 617
    • KOS 12:15
      8h 15m
      1 stop
      HAN 20:30
      Sihanoukville - Hanoi | Sat, Nov 14 | AirAsia Cambodia
      HAN 21:00
      16h
      1 stop
      KOS 13:00
      Hanoi - Sihanoukville | Mon, Nov 16 | AirAsia
      S$ 627
      37% off
      S$ 998 S$ 627
    • KOS 13:00
      17h 25m
      1 stop
      HAN 14:00
      Sihanoukville - Hanoi | Sat, Nov 14 | Normal Airline
      HAN 15:00
      6h
      Direct
      KOS 16:00
      Hanoi - Sihanoukville | Mon, Nov 16 | Normal Airline
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    • KOS 13:15
      7h 35m
      1 stop
      HAN 20:50
      Sihanoukville - Hanoi | Tue, Dec 8 | Cambodia Airways
      S$ 289 S$ 452
      36% off
      36% off
      S$ 452 S$ 289
    • KOS 13:50
      8h 5m
      1 stop
      HAN 21:55
      Sihanoukville - Hanoi | Tue, Dec 1 | Air Cambodia
      S$ 290 S$ 452
      36% off
      36% off
      S$ 452 S$ 290
    • KOS 13:50
      8h 5m
      1 stop
      HAN 21:55
      Sihanoukville - Hanoi | Fri, Dec 11 | Air Cambodia
      S$ 292 S$ 452
      35% off
      35% off
      S$ 452 S$ 292
    • KOS 13:50
      7h 25m
      1 stop
      HAN 21:15
      Sihanoukville - Hanoi | Fri, Dec 4 | Air Cambodia
      S$ 302
      33% off
      S$ 452 S$ 302
    • KOS 13:50
      7h 25m
      1 stop
      HAN 21:15
      Sihanoukville - Hanoi | Mon, Dec 14 | Air Cambodia
      S$ 311
      31% off
      S$ 452 S$ 311
    • KOS 13:50
      8h 25m
      1 stop
      HAN 22:15
      Sihanoukville - Hanoi | Tue, Nov 17 | Air Cambodia
      S$ 329
      27% off
      S$ 452 S$ 329
    • KOS 13:15
      7h 35m
      1 stop
      HAN 20:50
      Sihanoukville - Hanoi | Sat, Dec 12 | Cambodia Airways
      S$ 332
      27% off
      S$ 452 S$ 332
    • KOS 13:50
      8h 5m
      1 stop
      HAN 21:55
      Sihanoukville - Hanoi | Sat, Nov 21 | Air Cambodia
      S$ 334
      26% off
      S$ 452 S$ 334
    • KOS 13:50
      7h 35m
      1 stop
      HAN 21:25
      Sihanoukville - Hanoi | Sat, Dec 12 | Air Cambodia
      S$ 336
      26% off
      S$ 452 S$ 336
    • KOS 13:00
      17h 25m
      1 stop
      HAN 14:00
      Sihanoukville - Hanoi | Sat, Nov 14 | Normal Airline
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    • KOS 13:50
      7h 35m
      1 stop
      HAN 21:25
      Sihanoukville - Hanoi | Sat, Nov 14 | Air Cambodia
      S$ 413 S$ 530
      22% off
      22% off
      S$ 530 S$ 413
    • KOS 13:50
      8h 25m
      1 stop
      HAN 22:15
      Sihanoukville - Hanoi | Tue, Nov 17 | Air Cambodia
      S$ 329 S$ 530
      38% off
      38% off
      S$ 530 S$ 329
    • KOS 13:00
      17h 25m
      1 stop
      HAN 14:00
      Sihanoukville - Hanoi | Sat, Nov 14 | Normal Airline
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    • KOS 16:35
      5h 40m
      1 stop
      HAN 22:15
      Sihanoukville - Hanoi | Sat, Dec 26 | Air Cambodia
      S$ 323 S$ 635
      49% off
      49% off
      S$ 635 S$ 323
    • KOS 16:30
      5h 45m
      1 stop
      HAN 22:15
      Sihanoukville - Hanoi | Tue, Dec 1 | Air Cambodia
      S$ 379 S$ 635
      40% off
      40% off
      S$ 635 S$ 379
    • KOS 13:50
      7h 20m
      1 stop
      HAN 21:10
      Sihanoukville - Hanoi | Mon, Jan 4 | Air Cambodia
      S$ 327 S$ 635
      49% off
      49% off
      S$ 635 S$ 327
    • KOS 13:50
      7h 20m
      1 stop
      HAN 21:10
      Sihanoukville - Hanoi | Sat, Nov 21 | Air Cambodia
      S$ 331
      48% off
      S$ 635 S$ 331
    • KOS 13:50
      7h 20m
      1 stop
      HAN 21:10
      Sihanoukville - Hanoi | Sun, Dec 27 | Air Cambodia
      S$ 357
      44% off
      S$ 635 S$ 357
    • KOS 13:50
      7h 20m
      1 stop
      HAN 21:10
      Sihanoukville - Hanoi | Wed, Dec 30 | Air Cambodia
      S$ 361
      43% off
      S$ 635 S$ 361
    • KOS 13:50
      7h 20m
      1 stop
      HAN 21:10
      Sihanoukville - Hanoi | Sun, Dec 20 | Air Cambodia
      S$ 380
      40% off
      S$ 635 S$ 380
    • KOS 13:50
      7h 20m
      1 stop
      HAN 21:10
      Sihanoukville - Hanoi | Tue, Dec 22 | Air Cambodia
      S$ 403
      37% off
      S$ 635 S$ 403
    • KOS 13:50
      7h 20m
      1 stop
      HAN 21:10
      Sihanoukville - Hanoi | Thu, Nov 26 | Air Cambodia
      S$ 410
      35% off
      S$ 635 S$ 410
    • KOS 13:00
      17h 25m
      1 stop
      HAN 14:00
      Sihanoukville - Hanoi | Sat, Nov 14 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Which airline offers the cheapest flights from Sihanoukville International Airport to Noi Bai International Airport?

The cheapest airline flying from Sihanoukville International Airport to Noi Bai International Airport is Air Cambodia (from S$ 256) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
Scoot logo Scoot Singapore Airlines logo Singapore Airlines
Air Cambodia logo Air Cambodia

What is the flight schedule from Sihanoukville International Airport to Noi Bai International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. K6838

    Sihanoukville International Airport

    09:50

    KOS

    1h 40m

    Direct

    11:30

    SGN

    S M T W T F S
    Search

  2. VJ144

    Tan Son Nhat International Airport

    19:05

    SGN

    2h 10m

    Direct

    21:15

    HAN

    S M T W T - S

  3. K6130

    Sihanoukville International Airport

    10:15

    KOS

    1h

    Direct

    11:15

    SAI

    S M T W T F S
    Search

  4. VJ914

    Siem Reap Angkor International Airport

    19:05

    SAI

    1h 45m

    Direct

    20:50

    HAN

    S M T W T F S

  5. KT175

    Sihanoukville International Airport

    12:15

    KOS

    1h 50m

    Direct

    15:05

    KUL

    - M - W - F -
    Search

  6. AK518

    Kuala Lumpur International Airport

    18:10

    KUL

    3h 20m

    Direct

    20:30

    HAN

    S M T W T F S

  7. K6838

    Sihanoukville International Airport

    09:50

    KOS

    1h 40m

    Direct

    11:30

    SGN

    S M T W T F S
    Search

  8. VJ156

    Tan Son Nhat International Airport

    20:05

    SGN

    2h 10m

    Direct

    22:15

    HAN

    S M T W T F S

  9. K6838

    Sihanoukville International Airport

    09:50

    KOS

    1h 40m

    Direct

    11:30

    SGN

    S M T W T F S
    Search

  10. VJ128

    Tan Son Nhat International Airport

    17:20

    SGN

    2h 10m

    Direct

    19:30

    HAN

    S M T W T F S

  11. K6838

    Sihanoukville International Airport

    09:50

    KOS

    1h 40m

    Direct

    11:30

    SGN

    S M T W T F S
    Search

  12. VJ130

    Tan Son Nhat International Airport

    17:40

    SGN

    2h 10m

    Direct

    19:50

    HAN

    S M T W T F S

  13. K6838

    Sihanoukville International Airport

    09:50

    KOS

    1h 40m

    Direct

    11:30

    SGN

    S M T W T F S
    Search

  14. VJ136

    Tan Son Nhat International Airport

    21:45

    SGN

    2h 10m

    Direct

    23:55

    HAN

    S M T W T F S

  15. K6838

    Sihanoukville International Airport

    09:50

    KOS

    1h 40m

    Direct

    11:30

    SGN

    S M T W T F S
    Search

  16. VJ164

    Tan Son Nhat International Airport

    23:20

    SGN

    2h 10m

    Direct

    01:30

    HAN

    S M T W T F S

  17. K6838

    Sihanoukville International Airport

    09:50

    KOS

    1h 40m

    Direct

    11:30

    SGN

    S M T W T F S
    Search

  18. VU194

    Tan Son Nhat International Airport

    22:50

    SGN

    2h 10m

    Direct

    01:00

    HAN

    S M T W T F S

  19. K6838

    Sihanoukville International Airport

    09:50

    KOS

    1h 40m

    Direct

    11:30

    SGN

    S M T W T F S
    Search

  20. VJ166

    Tan Son Nhat International Airport

    19:45

    SGN

    2h 10m

    Direct

    21:55

    HAN

    S M T W T F S
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FAQs for Sihanoukville International Airport to Noi Bai International Airport Flights

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

    • The distance from Noi Bai International Airport to downtown is about 21km, by taxi about 40 minutes.
  • One-way flights from Sihanoukville International Airport to Noi Bai International Airport currently start from S$ 256, and round-trip fares start from S$ 518. The current lowest fare is a Air Cambodia flight departing on Mon, Nov 30; 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 Sihanoukville International Airport to Noi Bai International Airport is S$ 366. Prices may vary depending on the departure date, airline, and availability.
  • Enter Sihanoukville International Airport and Noi Bai International 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.

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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.