KTI - KTM

$275 Find Cheap Flights from Phnom Penh to Kathmandu - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$660
Typical prices: $562-$844
Multiple Airlines
Fri 9/28Fri 11/30
KTI - KTM • 1 stop
Cheapest one-way
$275
Typical prices: $280-$403
China Southern
Thu 3/1
KTI - KTM • 1 stop
When to travel
June
Cheapest • 16% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Bangkok Don Mueang Intl (DMK)
Cheapest • Avg $509 (round-trip)
Singapore Changi (SIN)
Shortest trip • 8h 46m (one-way)
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Flight Deals

Cheap Flights from Phnom Penh to Kathmandu (KTI-KTM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phnom Penh to Kathmandu

Mon, Sep 28 - Mon, Nov 30
Multiple Airlines Logo
9:40 am - 7:00 pmKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
10h 35m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
11:10 am - 7:35 pmKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
7h 10m1 stop Bangkok Suvarnabhumi
$660Multiple Airlines
Fri, Sep 25 - Mon, Nov 30
Multiple Airlines Logo
9:15 pm - 12:25 pmKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
16h 25m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
5:00 pm - 11:35 amKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
17h 20m1 stop Kunming Changshui
$706Multiple Airlines
Thu, Sep 24 - Mon, Nov 30
Multiple Airlines Logo
9:40 am - 11:25 pmKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
15h 00m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
5:00 pm - 11:35 amKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
17h 20m1 stop Kunming Changshui
$707Multiple Airlines
Thu, Sep 24 - Mon, Nov 30
Multiple Airlines Logo
8:15 am - 4:30 pmKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
33h 30m2 stops Bangkok Suvarnabhumi New Delhi Indira Gandhi Intl
Multiple Airlines Logo
11:10 am - 7:00 pmKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
6h 35m1 stop Bangkok Suvarnabhumi
$719Multiple Airlines
Fri, Sep 25 - Mon, Nov 30
Multiple Airlines Logo
8:45 pm - 4:30 pmKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
21h 00m2 stops Singapore Changi New Delhi Indira Gandhi Intl
Multiple Airlines Logo
5:00 pm - 11:35 amKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
17h 20m1 stop Kunming Changshui
$729Multiple Airlines
Sun, Sep 27 - Mon, Nov 30
Multiple Airlines Logo
8:45 pm - 2:10 pmKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
42h 40m2 stops Singapore Changi Mumbai Chhatrapati Shivaji Intl
Multiple Airlines Logo
11:10 am - 7:00 pmKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
6h 35m1 stop Bangkok Suvarnabhumi
$733Multiple Airlines
Sun, Sep 27 - Mon, Nov 30
China Southern Logo
8:00 am - 10:30 pmKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
15h 45m1 stop Guangzhou Baiyun
China Southern Logo
12:30 pm - 10:50 amKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
21h 05m1 stop Guangzhou Baiyun
$741China Southern
Wed, Sep 23 - Sat, Nov 28
Thai Airways Logo
9:40 am - 11:25 pmKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
15h 00m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
1:30 pm - 7:35 pmKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
28h 50m1 stop Bangkok Suvarnabhumi
$742Thai Airways
Mon, Sep 28 - Mon, Nov 30
Multiple Airlines Logo
8:45 pm - 2:10 pmKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
42h 40m2 stops Singapore Changi Mumbai Chhatrapati Shivaji Intl
Multiple Airlines Logo
11:10 am - 7:00 pmKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
6h 35m1 stop Bangkok Suvarnabhumi
$746Multiple Airlines
Wed, Sep 30 - Mon, Nov 30
China Southern Logo
8:00 am - 10:30 pmKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
15h 45m1 stop Guangzhou Baiyun
China Southern Logo
12:30 pm - 10:50 amKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
21h 05m1 stop Guangzhou Baiyun
$802China Southern
Booking Insights

Price, demand and travel trends for Phnom Penh to Kathmandu flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Phnom Penh to Kathmandu with more confidence.

What's the cheapest day of the week to fly from Phnom Penh to Kathmandu?

Wednesday is the cheapest day of the week to fly from Phnom Penh to Kathmandu, it is 12% cheaper than the average day. Monday is the most expensive day with flight prices 21% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Phnom Penh to Kathmandu?

  • June is the cheapest month to fly from Phnom Penh to Kathmandu at $559 round-trip.
  • October ($846) and September ($832) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 51% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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Key details for Phnom Penh to Kathmandu flights

Low season

August

Cheapest flight

$275
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Phnom Penh to Kathmandu

When to book flights from Phnom Penh to Kathmandu

Are your dates flexible? Find out the best times to travel from Phnom Penh to Kathmandu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Phnom Penh to Kathmandu flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Phnom Penh to Kathmandu?

    Flights from Phnom Penh to Kathmandu usually depart from Phnom Penh Techo Intl (KTI) and arrive at Kathmandu Tribhuvan (KTM).

  • What cabin classes can I book on flights from Phnom Penh to Kathmandu?

    Two cabin classes are available on flights from Phnom Penh to Kathmandu:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Phnom Penh to Kathmandu pass through?

    One-stop flights from Phnom Penh to Kathmandu most commonly connect through:

    • Hong Kong Intl (HKG) - 29% of one-stop connections
    • Bangkok Suvarnabhumi (BKK) - 24% of one-stop connections
    • Guangzhou Baiyun (CAN) - 19% of one-stop connections
    • Kuala Lumpur Intl (KUL) - 14% of one-stop connections

    Hong Kong Intl (HKG) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Phnom Penh to Kathmandu?

    Yes. Being flexible with your travel dates can save you up to 28% on the Phnom Penh to Kathmandu route. Wednesday is the cheapest departure day at $592 round-trip on average, while Monday is the most expensive at $812, a difference of $220. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Kathmandu?

    Garden of Dreams is one of the most viewed places in Kathmandu on KAYAK.

  • How long is a flight from Phnom Penh to Kathmandu?

    There are currently no nonstop flights available from Phnom Penh to Kathmandu. Flights with 1 layover take between 8h 46m and 19h 06m in total, depending on the connection.

  • Do I need a passport to fly from Phnom Penh to Kathmandu?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Phnom Penh to Kathmandu changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $660 to $2,607. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Phnom Penh to Kathmandu looking right now?

    One-way fares from Phnom Penh to Kathmandu are currently higher than usual. Average one-way flight prices are about $525, which is 63% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Phnom Penh to Kathmandu?

    Flying via Singapore Changi (SIN) gives the shortest average 1-stop total travel time at 8h 46m, compared with 10h 52m via Guangzhou Baiyun (CAN) and 11h 05m via Hong Kong Intl (HKG).

  • What is the time difference between Phnom Penh and Kathmandu?

    Kathmandu is 1 hour behind Phnom Penh (Nepal Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

  • How much should I expect to pay for a Phnom Penh to Kathmandu flight?

    Round-trip flights from Phnom Penh to Kathmandu range from $562 to $844, with an average of $666 over the past 12 months. Anything below $562 counts as a good deal.

Your guide to booking Phnom Penh to Kathmandu flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average $592 - about $220 less than Monday (27% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Phnom Penh to Kathmandu trip for June. Fares historically average $559 round-trip in that month - typically $287 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Kathmandu Tribhuvan Airport.
    - The Everest Hotel Kathmandu
    - Vannasut Hotel and Spa
    - The Dwarika's

More options for your flight from Phnom Penh to Kathmandu

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