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Flights from Changsha to Phnom Penh

What to know about flights from Changsha to Phnom Penh?

The approximate distance between Changsha and Phnom Penh is 2,045.85 km. Average flight time from Changsha to Phnom Penh is around 3 hours 17 minutes. According to Trip.com data, travel demand hits its peak in January.

Cheapest one-way
US$123
Malaysia Airlines Malaysia Airlines CSX-KTI 8h 55m · 1 stop Wed, Sep 9
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Cheapest round-trip
US$265
Xiamen Airlines Xiamen Airlines CSX-KTI 14h 10m · 2 stops Sun, Oct 11 - Fri, Oct 16
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Recommended airlines
Malaysia Airlines Malaysia Airlines Cheapest · From US$123 China Southern Airlines China Southern Airlines Most booked
When to fly
October
Cheapest
January
Peak season
Route details
2,045.85 km
Flight distance
3h 17m
Average flight time

Explore the cheapest one-way and round-trip flights from Changsha to Phnom Penh over the next 90 days, with one-way fares from US$123 and round-trip from US$265. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        CSX 12:15
        3h 20m
        Nonstop
        KTI 14:35
        Changsha - Phnom Penh | Fri, Sep 11 | Cambodia Airways
        KTI 07:05
        3h 10m
        Nonstop
        CSX 11:15
        Phnom Penh - Changsha | Fri, Sep 18 | Cambodia Airways
        US$510 US$646
        21% off
        21% off
        US$646 US$510
      • CSX 12:15
        3h 20m
        Nonstop
        KTI 14:35
        Changsha - Phnom Penh | Mon, Sep 14 | Cambodia Airways
        KTI 07:05
        3h 10m
        Nonstop
        CSX 11:15
        Phnom Penh - Changsha | Mon, Sep 21 | Cambodia Airways
        US$510 US$646
        21% off
        21% off
        US$646 US$510
      • CSX 22:10
        14h 10m
        1 stop
        KTI 11:20
        Changsha - Phnom Penh | Sun, Oct 11 | Xiamen Airlines
        KTI 12:20
        10h 55m
        1 stop
        CSX 00:15
        Phnom Penh - Changsha | Fri, Oct 16 | Xiamen Airlines
        US$265 US$646
        59% off
        59% off
        US$646 US$265
      • CSX 18:05
        18h 15m
        1 stop
        KTI 11:20
        Changsha - Phnom Penh | Mon, Oct 12 | Xiamen Airlines
        PNH 18:00
        14h 55m
        1 stop
        CSX 09:55
        Phnom Penh - Changsha | Sat, Oct 17 | Xiamen Airlines
        US$265
        59% off
        US$646 US$265
      • CSX 18:40
        17h 55m
        1 stop
        KTI 11:35
        Changsha - Phnom Penh | Sat, Sep 12 | China Eastern Airlines
        KTI 12:40
        9h 30m
        1 stop
        CSX 23:10
        Phnom Penh - Changsha | Sat, Sep 19 | China Eastern Airlines
        US$276
        56% off
        US$646 US$276
      • CSX 22:10
        14h 25m
        1 stop
        KTI 11:35
        Changsha - Phnom Penh | Mon, Sep 14 | China Eastern Airlines
        KTI 12:40
        9h 30m
        1 stop
        CSX 23:10
        Phnom Penh - Changsha | Mon, Sep 21 | China Eastern Airlines
        US$276
        56% off
        US$646 US$276
      • CSX 07:50
        10h 10m
        1 stop
        KTI 17:00
        Changsha - Phnom Penh | Fri, Sep 11 | Xiamen Airlines
        KTI 15:00
        19h 25m
        1 stop
        CSX 11:25
        Phnom Penh - Changsha | Fri, Sep 18 | Xiamen Airlines
        US$282
        56% off
        US$646 US$282
      • CSX 22:55
        16h 5m
        1 stop
        KTI 14:00
        Changsha - Phnom Penh | Sat, Sep 12 | Xiamen Airlines
        PNH 18:00
        14h 55m
        1 stop
        CSX 09:55
        Phnom Penh - Changsha | Sat, Sep 19 | Xiamen Airlines
        US$282
        56% off
        US$646 US$282
      • CSX 22:15
        19h 45m
        1 stop
        KTI 17:00
        Changsha - Phnom Penh | Mon, Sep 14 | Xiamen Airlines
        PNH 18:00
        14h 55m
        1 stop
        CSX 09:55
        Phnom Penh - Changsha | Mon, Sep 21 | Xiamen Airlines
        US$282
        56% off
        US$646 US$282
      • CSX 22:55
        16h 5m
        1 stop
        KTI 14:00
        Changsha - Phnom Penh | Tue, Sep 15 | Xiamen Airlines
        PNH 18:00
        14h 55m
        1 stop
        CSX 09:55
        Phnom Penh - Changsha | Tue, Sep 22 | Xiamen Airlines
        US$282
        56% off
        US$646 US$282
      • CSX 22:55
        16h 5m
        1 stop
        KTI 14:00
        Changsha - Phnom Penh | Thu, Sep 17 | Xiamen Airlines
        PNH 18:00
        14h 55m
        1 stop
        CSX 09:55
        Phnom Penh - Changsha | Thu, Sep 24 | Xiamen Airlines
        US$282
        56% off
        US$646 US$282
      • CSX 21:30
        17h 30m
        1 stop
        KTI 14:00
        Changsha - Phnom Penh | Tue, Oct 13 | Xiamen Airlines
        PNH 18:00
        14h 55m
        1 stop
        CSX 09:55
        Phnom Penh - Changsha | Mon, Oct 19 | Xiamen Airlines
        US$283
        56% off
        US$646 US$283
      • CSX 13:00
        17h 25m
        1 stop
        KTI 14:00
        Changsha - Phnom Penh | Thu, Sep 10 | Normal Airline
        KTI 15:00
        6h
        Nonstop
        CSX 16:00
        Phnom Penh - Changsha | Sat, Sep 12 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        CSX 12:15
        3h 20m
        Nonstop
        KTI 14:35
        Changsha - Phnom Penh | Fri, Sep 11 | Cambodia Airways
        US$266 US$337
        21% off
        21% off
        US$337 US$266
      • CSX 12:15
        3h 20m
        Nonstop
        KTI 14:35
        Changsha - Phnom Penh | Mon, Sep 21 | Cambodia Airways
        US$266 US$337
        21% off
        21% off
        US$337 US$266
      • CSX 02:05
        8h 55m
        1 stop
        KTI 10:00
        Changsha - Phnom Penh | Wed, Sep 9 | Malaysia Airlines
        US$123 US$337
        64% off
        64% off
        US$337 US$123
      • CSX 07:55
        28h 40m
        1 stop
        KTI 11:35
        Changsha - Phnom Penh | Thu, Oct 22 | China Eastern Airlines
        US$140
        57% off
        US$337 US$140
      • CSX 12:35
        24h
        1 stop
        KTI 11:35
        Changsha - Phnom Penh | Sat, Oct 31 | China Eastern Airlines
        US$140
        57% off
        US$337 US$140
      • CSX 07:55
        28h 40m
        1 stop
        KTI 11:35
        Changsha - Phnom Penh | Fri, Sep 18 | China Eastern Airlines
        US$140
        57% off
        US$337 US$140
      • CSX 07:55
        28h 40m
        1 stop
        KTI 11:35
        Changsha - Phnom Penh | Sun, Sep 13 | China Eastern Airlines
        US$140
        57% off
        US$337 US$140
      • CSX 07:55
        28h 40m
        1 stop
        KTI 11:35
        Changsha - Phnom Penh | Mon, Sep 14 | China Eastern Airlines
        US$140
        57% off
        US$337 US$140
      • CSX 07:55
        28h 40m
        1 stop
        KTI 11:35
        Changsha - Phnom Penh | Thu, Sep 17 | China Eastern Airlines
        US$140
        57% off
        US$337 US$140
      • CSX 07:55
        28h 40m
        1 stop
        KTI 11:35
        Changsha - Phnom Penh | Wed, Sep 16 | China Eastern Airlines
        US$140
        57% off
        US$337 US$140
      • CSX 12:10
        27h 40m
        1 stop
        KTI 14:50
        Changsha - Phnom Penh | Thu, Oct 22 | China Southern Airlines
        US$140
        57% off
        US$337 US$140
      • CSX 07:55
        28h 40m
        1 stop
        KTI 11:35
        Changsha - Phnom Penh | Thu, Sep 10 | China Eastern Airlines
        US$140
        57% off
        US$337 US$140
      • CSX 13:00
        17h 25m
        1 stop
        KTI 14:00
        Changsha - Phnom Penh | Thu, Sep 10 | Normal Airline
        More cheap flights
        More cheap flights

Flight.News
Flights from Changsha to Phnom Penh operate an average of 1 times per day over the past 7 days, with a 50.0% on-time departure rate and a 50.0% on-time arrival rate.

Which airlines are the most popular for Changsha to Phnom Penh flights?

The most popular airlines flying from Changsha to Phnom Penh are China Southern Airlines, China Eastern Airlines, and Cambodia Airways, among 6 carriers on this route. Malaysia Airlines offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
China Southern Airlines logo China Southern Airlines
China Eastern Airlines logo China Eastern Airlines
Cambodia Airways logo Cambodia Airways
Xiamen Airlines logo Xiamen Airlines
Sky Angkor Airlines logo Sky Angkor Airlines
Cathay Pacific logo Cathay Pacific
Airlines are determined based on actual purchased flight tickets from Changsha to Phnom Penh according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Changsha to Phnom Penh (CSX-KTI)?

    Based on Trip.com data, Malaysia Airlines offers one-way fares as low as US$123 on Cheapest nonstop routes (e.g. CSX to KTI on Wed, Sep 9), while Xiamen Airlines offers Cheapest nonstop round-trips from US$265 departing on Sun, Oct 11 and returning on Fri, Oct 16.
  • At the moment, you can catch a nonstop flight from Changsha to Phnom Penh with the following airlines, including: Cambodia Airways Sky Angkor Airlines China Southern Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 3 hours 17 minutes to fly from Changsha to Phnom Penh.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Changsha to Phnom Penh is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Changsha to Phnom Penh. You can check the weekly schedule for popular airlines on this route below: Cambodia Airways: S/-/-/-/T/-/- -- KR942 (12:27) Sky Angkor Airlines: -/-/T/-/-/-/S -- ZA638 (22:28)
  • To find best deals on flights from Changsha to Phnom Penh, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Sep 9, with one-way flights priced at just US$123.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Cambodia Airways.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Phnom Penh travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Changsha to Phnom Penh is October, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Changsha to Phnom Penh on September 30, 2026 with China Southern Airlines, with prices starting at US$140.
  • You can land at any one of the following hubs in Phnom Penh: Techo International Airport (KTI), and Phnom Penh International Airport (PNH). Flying from Changsha Huanghua International Airport to Techo International Airport (CSX-KTI) is by far the most common option on this route.
  • The time difference between Phnom Penh and Changsha is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. 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. However, 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Changsha to Phnom Penh is US$238. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Changsha to Phnom Penh is US$583. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Changsha and Phnom Penh, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Trip.com Airline Insights on Flights from Changsha to Phnom Penh

Which airline offers the cheapest direct flights from Changsha to Phnom Penh?

Data is based on the average price of all nonstop flights from Changsha to Phnom Penh on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Xiamen Airlines provides the lowest-priced direct flights from Changsha to Phnom Penh, with fares starting at US$139.

US$56
US$139
US$223
US$307
US$390
Xiamen Airlines
US$139
Xiamen Airlines
China Eastern Airlines
US$165
China Eastern Airlines
China Southern Airlines
US$178
China Southern Airlines
Cathay Pacific
US$209
Cathay Pacific
Cambodia Airways
US$301
Cambodia Airways
Sky Angkor Airlines
US$390
Sky Angkor Airlines

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Note: Prices shown on this page are the estimated lowest 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 clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date 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.