KTI - KTM

$338 Find Cheap Flights from Phnom Penh to Kathmandu - Compare and Save

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Everything you should know

Cheapest round-trip
$526
Typical prices: $552-$781
China Southern
Sat 2/17Fri 3/9
KTI - KTM • 1 stop
Cheapest one-way
$338
Typical prices: $281-$400
Multiple Airlines
Tue 11/20
KTI - KTM • 2 stops
When to travel
May
Cheapest • 17% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Bangkok Don Mueang Intl (DMK)
Cheapest • Avg $432 (round-trip)
Singapore Changi (SIN)
Shortest trip • 8h 51m (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

Wed, Feb 17 - Tue, Mar 9
China Southern Logo
8:00 am - 11:30 amKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
28h 45m1 stop Guangzhou Baiyun
China Southern Logo
12:30 pm - 11:30 pmKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
9h 45m1 stop Guangzhou Baiyun
$526China Southern
Wed, Feb 17 - Tue, Mar 9
Multiple Airlines Logo
4:10 pm - 11:30 amKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
20h 35m1 stop Guangzhou Baiyun
Multiple Airlines Logo
9:40 pm - 7:00 pmKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
20h 05m2 stops New Delhi Indira Gandhi Intl Bangkok Suvarnabhumi
$636Multiple Airlines
Wed, Feb 17 - Mon, Mar 8
Multiple Airlines Logo
4:10 pm - 11:30 amKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
20h 35m1 stop Guangzhou Baiyun
Multiple Airlines Logo
12:25 am - 8:45 amKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
7h 05m1 stop Bangkok Suvarnabhumi
$646Multiple Airlines
Sun, Nov 22 - Sun, Nov 29
Multiple Airlines Logo
7:55 pm - 12:25 pmKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
17h 45m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
5:10 pm - 2:20 pmKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
19h 55m2 stops New Delhi Indira Gandhi Intl Bangkok Don Mueang Intl
$706Multiple Airlines
Sun, Nov 22 - Sun, Nov 29
Multiple Airlines Logo
11:55 am - 11:30 amKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
24h 50m1 stop Guangzhou Baiyun
Multiple Airlines Logo
4:05 pm - 11:35 amKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
18h 15m1 stop Kunming Changshui
$721Multiple Airlines
Wed, Nov 18 - Sat, Nov 28
Multiple Airlines Logo
3:15 pm - 11:25 pmKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
9h 25m1 stop Bangkok Don Mueang Intl
Multiple Airlines Logo
8:50 pm - 9:45 amKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
35h 40m2 stops New Delhi Indira Gandhi Intl Bangkok Suvarnabhumi
$749Multiple Airlines
Wed, Nov 18 - Fri, Nov 27
Multiple Airlines Logo
11:55 am - 11:30 amKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
24h 50m1 stop Guangzhou Baiyun
Multiple Airlines Logo
12:25 am - 2:20 pmKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
12h 40m1 stop Bangkok Suvarnabhumi
$762Multiple Airlines
Sun, Nov 22 - Sun, Nov 29
Multiple Airlines Logo
7:55 pm - 7:50 pmKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
25h 10m2 stops Bangkok Suvarnabhumi New Delhi Indira Gandhi Intl
Multiple Airlines Logo
10:45 am - 9:45 amKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
21h 45m2 stops New Delhi Indira Gandhi Intl Bangkok Suvarnabhumi
$762Multiple Airlines
Thu, Nov 19 - Sat, Nov 28
Multiple Airlines Logo
5:25 pm - 6:10 amKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
14h 00m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
8:50 pm - 9:45 amKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
35h 40m2 stops New Delhi Indira Gandhi Intl Bangkok Suvarnabhumi
$773Multiple Airlines
Thu, Nov 19 - Sat, Nov 28
Multiple Airlines Logo
9:45 am - 12:25 pmKTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
27h 55m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
4:05 pm - 11:35 amKTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
18h 15m1 stop Kunming Changshui
$778Multiple Airlines
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 with more confidence.

How much is a round-trip flight from Phnom Penh to Kathmandu?

Round-trip flights from Phnom Penh to Kathmandu typically range from $552 to $781. The lowest price found in the past 5 days was $526, on China Southern.

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

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Phnom Penh to Kathmandu. It’s 14% cheaper than the average day, while Saturday is the most expensive, with prices 22% higher.

What’s the cheapest month to fly from Phnom Penh to Kathmandu?

•May is the cheapest month to fly from Phnom Penh to Kathmandu at $538 round-trip.
•October ($846) and September ($759) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 57% 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

July

Cheapest flight

$338
Beat the crowds with an average 63% drop in travelers.
The most popular month to fly with an average 91% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

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

    Only Economy Class is available on flights from Phnom Penh to Kathmandu.

  • 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 51m and 19h 09m 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.

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

    Round-trip flights from Phnom Penh to Kathmandu range from $552 to $781, with an average of $648 over the past 12 months. Anything below $552 counts as a good deal.

  • 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 varied from about $526 to $1,035. That means the highest observed fare was about 96% 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 $840, which is 160% above the typical average for this route.

  • 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).

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

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

    • Guangzhou Baiyun (CAN) - 30% of one-stop connections
    • Hong Kong Intl (HKG) - 30% of one-stop connections
    • Bangkok Suvarnabhumi (BKK) - 29% of one-stop connections
    • Singapore Changi (SIN) - 6% of one-stop connections

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

    Yes. Flexible dates can save you up to 30% on flights from Phnom Penh to Kathmandu. Monday is the cheapest departure day at $560 round-trip on average, while Saturday is the most expensive at $794, a difference of $234.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 51m, compared with 10h 55m via Guangzhou Baiyun (CAN) and 11h 04m 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.

  • What popular places can I visit in Kathmandu?

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

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 are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average $560, about $234 less than Saturday fares (29% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Phnom Penh to Kathmandu trip for May. Fares historically average $538 round-trip in that month - typically $308 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
    • Hotel Tibet International

More options for your flight from Phnom Penh to Kathmandu

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