
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $441 (Mytrip) |
One-way from | $260 (Super.com) |
Popular in | February |
Cheapest in | November |
Average price | $574 |
Good one-way deal | $503 or less |
Fly from
Fly to
Route
Depart
Return
IncheonKathmandu
ICN - KTM
ICNKTM
Incheon Intl
Thu 7/2
4:20 pm-3:35 pm
3 stops50h 30m
Kathmandu Tribhuvan
Tue 7/7
4:35 pm-1:15 pm
3 stops41h 25m
IncheonKathmandu
ICN - KTM
ICNKTM
Incheon Intl
Sat 7/4
7:45 am-3:35 pm
1 stop11h 05m
Kathmandu Tribhuvan
Sat 7/11
4:35 pm-3:20 pm
2 stops19h 30m
IncheonKathmandu
ICN - KTM
ICNKTM
Incheon Intl
Wed 7/15
8:55 am-3:35 pm
2 stops33h 55m
Kathmandu Tribhuvan
Sat 7/25
4:35 pm-3:10 pm
2 stops19h 20m
IncheonKathmandu
ICN - KTM
ICNKTM
Incheon Intl
Sat 7/4
2:15 pm-3:35 pm
3 stops28h 35m
Kathmandu Tribhuvan
Sat 7/25
4:35 pm-3:10 pm
2 stops19h 20m
IncheonKathmandu
ICN - KTM
ICNKTM
Incheon Intl
Thu 10/22
2:15 pm-3:35 pm
3 stops52h 35m
Kathmandu Tribhuvan
Wed 11/11
5:00 pm-3:05 pm
3 stops42h 50m
IncheonKathmandu
ICN - KTM
ICNKTM
Incheon Intl
Thu 10/15
4:20 pm-3:35 pm
3 stops50h 30m
Kathmandu Tribhuvan
Wed 11/11
5:00 pm-1:30 pm
3 stops41h 15m
IncheonKathmandu
ICN - KTM
ICNKTM
Incheon Intl
Sat 11/7
4:10 pm-4:00 pm
2 stops27h 05m
Kathmandu Tribhuvan
Sat 11/21
5:00 pm-11:55 am
3 stops39h 40m
IncheonKathmandu
ICN - KTM
ICNKTM
Incheon Intl
Thu 10/15
4:35 pm-3:35 pm
3 stops50h 15m
Kathmandu Tribhuvan
Fri 11/20
5:00 pm-11:00 am
3 stops38h 45m
IncheonKathmandu
ICN - KTM
ICNKTM
Incheon Intl
Fri 10/9
11:55 am-3:35 pm
3 stops54h 55m
Kathmandu Tribhuvan
Wed 12/9
5:00 pm-11:15 am
2 stops39h 00m
IncheonKathmandu
ICN - KTM
ICNKTM
Incheon Intl
Thu 6/25
4:15 pm-3:35 pm
3 stops50h 35m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The price you pay for your flight from Incheon Intl Airport to Kathmandu may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, November is the cheapest month in which you can book a flight from Incheon Intl Airport to Kathmandu (average of $459). Flying from Incheon Intl Airport to Kathmandu in February is currently the most expensive (average of $656). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Incheon Intl Airport to Kathmandu as you normally would.
About 38% of weekly flights between Incheon and Kathmandu have experienced delays in the past year, with the average delay time being 131 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Korean Air have had the lowest number of delays on this route, with just 38% of flights being delayed.
Guangzhou (CAN) – chosen by Cheapflights users on 84% of 1-stop itineraries from Incheon Intl Airport to Kathmandu on Cheapflights.
Kunming (KMG) is the most affordable 1-stop option, with an average round-trip price of $424.
Flights via Guangzhou (CAN) have the shortest average one-way travel time for 1-stop routes: 10h 34m.
Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average layover time of 2h 08m.
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Jacqueline,Aug 2025
ICN - SEA
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ICN - SEA
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Jacqueline,Aug 2025
ICN - SEA
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Jacqueline,Aug 2025
ICN - SEA
Entertainment
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Jacqueline,Aug 2025
ICN - SEA
Entertainment
Comfort
Crew
Food
Boarding
Overall
Reviews
Jacqueline,Aug 2025
ICN - SEA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$285 | Average$404 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$293 | Average$366 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$408 | Average$559 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$462 | Average$611 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$600 | Average$671 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$664 | Average$926 | FlexibilityNo cancel fee | On-time81% |