KTI - KTM

£773 Find Cheap Flights from Phnom Penh to Kathmandu – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£773
Typical prices: £413-£583
Qatar Airways
Sat 17/2Fri 9/3
KTI - KTM • 2 stops
When to travel
May
Cheapest • 17% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Bangkok Don Mueang Intl (DMK)
Cheapest • Avg £323 (return)
Singapore Changi (SIN)
Shortest trip • 8h 51m (one-way)
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We hope you enjoy your trip to Kathmandu!
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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 return flight deals from Phnom Penh to Kathmandu

Wed, 17 Feb - Tue, 9 Mar
Qatar Airways Logo
17:10 - 16:15KTI  Phnom Penh Techo Intl-KTM Kathmandu Tribhuvan
24h 20m2 stops Ho Chi Minh City Doha Hamad Intl
Qatar Airways Logo
17:30 - 15:25KTM  Kathmandu Tribhuvan-KTI Phnom Penh Techo Intl
20h 40m2 stops Doha Hamad Intl Ho Chi Minh City
£773Qatar Airways
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 return flight from Phnom Penh to Kathmandu?

Return flights from Phnom Penh to Kathmandu typically range from £413 to £583. The lowest price found in the past 5 days was £773 on Qatar Airways.

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

•May is the cheapest month to fly from Phnom Penh to Kathmandu at £402 return.
•October (£632) and September (£567) 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.

Find deals

Key details for Phnom Penh to Kathmandu flights

Low season

July

Cheapest flight

£773
Beat the crowds with an average 63% drop in traveller numbers.
The most popular month to fly with an average 91% increase in traveller numbers.
Round-trip 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 return price

Your Phnom Penh to Kathmandu flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which 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 direct flights available from Phnom Penh to Kathmandu. Flights with 1 stopover 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?

    Return flights from Phnom Penh to Kathmandu range from £413 to £583, with an average of £484 over the past 12 months. Anything below £413 counts as a good deal.

  • 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 £418 return on average, while Saturday is the most expensive at £593, a difference of £175.

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

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

    Flying via Singapore Changi (SIN) gives the shortest average 1-stop total travel time of 8h 51m, compared to 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.

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 £418, about £175 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 £402 return in that month – typically £230 less than the most expensive month, which is October (based on the last 12 months).

More options for your flight from Phnom Penh to Kathmandu

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