Flights from Kathmandu to Siem Reap

KTM
Kathmandu
30h 25m avg
SAI
Siem Reap
Flights from
$698
Compare 1 options across 1 airline
Updated 1 month ago
$698
Cheapest Flight
$698
Average Price
0
Direct Flights
1
Airlines

Compare All KTM to SAI Flights

Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.

1 of 1 flight
AirlineScheduleStopsDurationPrice
SL
SL
SL · 221
14:50
KTM
21:15
SAI
0 stop(s) 30h 25m $698 Best Book →

Airport Information

Key details about departure and arrival airports for this route

KTM
Tribhuvan International Airport
City: Kathmandu
Country: NP
Type: Large Airport
Elevation: 4,390 ft
KTM Airport Guide →
SAI
Siem Reap-Angkor International Airport
City: Siem Reap
Country: KH
Type: Large Airport
Elevation: 191 ft
SAI Airport Guide →

Tips for Kathmandu to Siem Reap Flights

Save money and travel smarter with these route-specific tips

📅 When to Book
Book KTM–SAI flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.
💰 Price Trends
The average fare is $698, but prices as low as $698 are available.
Direct vs Connecting
No direct flights currently listed. Consider flexible dates or nearby airports for better connections.
📍 Flexible Dates
Flying midweek (Tuesday–Thursday) on KTM–SAI is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.

Top Hotels in Siem Reap

Book accommodation at your destination — top-rated stays near SAI airport

Frequently Asked Questions

Everything you need to know about flying KTM to SAI

What is the cheapest flight from Kathmandu to Siem Reap?
The cheapest flight from Kathmandu (KTM) to Siem Reap (SAI) currently starts at $698 with SL. Prices are updated regularly and may vary by date and availability.
How many airlines fly from KTM to SAI?
We found 1 airline(s) operating on the KTM–SAI route, including SL.
Are there direct flights from Kathmandu to Siem Reap?
No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.
What is the average flight price on this route?
The average flight price from Kathmandu to Siem Reap is approximately $698. Prices range from $698 to $698 depending on airline, time, and class.
How long is the flight from KTM to SAI?
The average flight duration from Kathmandu to Siem Reap is approximately 30 hours 25 minutes. Direct flights are typically shorter than connecting options.
What is the baggage allowance on KTM–SAI flights?
Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.
From $698
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