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Kathmandu

$183+ Cheap flights from Seoul (SEL) to Kathmandu (KTM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — KTM
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Seoul to Kathmandu Tribhuvan are usually found in June or May, booked 11 days in advance, depart on a Wednesday or Thursday and return on a Sunday

Cheap flight deals from Seoul to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$353
(Mytrip)

One-way from

$183
(CheapOair)

Popular in

November

Cheapest in

June

Average price

$495

Good round-trip deal

$658 or less

Good one-way deal

$450 or less
Provider with most accurate pricing for Seoul (SEL)-Kathmandu Tribhuvan flight deals.
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Provider most trusted by Cheapflights users for Seoul (SEL)-Kathmandu Tribhuvan flights.
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From Seoul (SEL) to Kathmandu Tribhuvan
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One-way flight from Seoul (SEL) to Kathmandu Tribhuvan
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Highest demand for flights based on searches. 13% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Seoul (SEL) to Kathmandu Tribhuvan.
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Price to beat on a one-way flight from Seoul (SEL) to Kathmandu Tribhuvan.
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Find flight deals from Seoul to Kathmandu

Cheapest flights from Seoul to Kathmandu
Explore the most affordable flight options available from Seoul to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/257:40 pmICN - KTM
2 stops23h 10mChina Eastern
Sun 5/254:35 pmKTM - ICN
1 stop26h 55mChina Eastern
Deal found 3/30$353
This China Southern deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/213:15 pmICN - KTM
1 stop23h 50mChina Southern
Tue 7/111:30 pmKTM - ICN
1 stop19h 05mChina Southern
Deal found 3/31$373
This Gotogate deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/252:55 pmICN - KTM
1 stop23h 15mAir China
Sun 5/2511:55 amKTM - ICN
1 stop21h 45mAir China
Deal found 3/30$460
This CheapOair deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/13:30 pmICN - KTM
1 stop22h 40mMultiple Airlines
Wed 7/24:35 pmKTM - ICN
2 stops39h 25mMultiple Airlines
Deal found 3/30$479
This Malaysia Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1612:10 amICN - KTM
1 stop15h 05mMalaysia Airlines
Sat 5/241:00 pmKTM - ICN
1 stop14h 55mMalaysia Airlines
Deal found 3/31$561
This FlightHub deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/212:05 pmICN - KTM
1 stop24h 15mAir India
Mon 11/109:05 pmKTM - ICN
1 stop10h 10mAir India
Deal found 3/30$642
This Orbitz deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2512:00 pmGMP - KTM
2 stops30h 50mChina Eastern
Sun 5/254:35 pmKTM - GMP
2 stops24h 00mChina Eastern
Deal found 3/30$649
This Jetabroad deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:50 amICN - KTM
1 stop12h 30mBatik Air
Mon 10/135:05 pmKTM - ICN
1 stop33h 30mBatik Air
Deal found 3/30$767

Cheapflights Fare Finder

Customize your flight search to find flights from Seoul to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Seoul to Kathmandu that are best for you.

Fly from

Seoul

Fly to

Kathmandu

Route

Depart

Return

Price

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Fri 4/25

7:40 pm-3:35 pm

2 stops23h 10m

Kathmandu Tribhuvan

Sun 5/25

4:35 pm-10:45 pm

1 stop26h 55m

$353

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Wed 5/21

3:15 pm-11:50 am

1 stop23h 50m

Kathmandu Tribhuvan

Tue 7/1

11:30 pm-9:50 pm

1 stop19h 05m

$373

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Fri 4/25

2:55 pm-10:55 am

1 stop23h 15m

Kathmandu Tribhuvan

Sun 5/25

11:55 am-12:55 pm

1 stop21h 45m

$460

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Wed 5/21

10:20 am-11:50 am

1 stop28h 45m

Kathmandu Tribhuvan

Tue 7/1

4:35 pm-6:30 pm

2 stops22h 40m

$483

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Fri 5/16

12:10 am-12:00 pm

1 stop15h 05m

Kathmandu Tribhuvan

Sat 5/24

1:00 pm-7:10 am

1 stop14h 55m

$561

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Fri 5/30

6:50 am-4:05 pm

1 stop12h 30m

Kathmandu Tribhuvan

Fri 5/30

9:25 pm-5:50 am

1 stop29h 10m

$602

SeoulKathmandu

GMP - KTM

GMPKTM

Seoul Gimpo Intl

Fri 4/25

12:00 pm-3:35 pm

2 stops30h 50m

Kathmandu Tribhuvan

Sun 5/25

4:35 pm-7:50 pm

2 stops24h 00m

$649

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Wed 4/16

4:45 pm-9:45 pm

1 stop32h 15m

Kathmandu Tribhuvan

Thu 4/24

11:00 pm-3:35 pm

1 stop13h 20m

$1,164

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Tue 5/20

1:20 am-4:45 pm

1 stop18h 40m

Kathmandu Tribhuvan

Tue 7/1

10:05 am-5:05 pm

1 stop27h 45m

$1,859

IncheonKathmandu

ICN - KTM

ICNKTM

Incheon Intl

Thu 5/8

3:50 pm-3:35 pm

2 stops27h 00m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 19 results
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Compare providers for flights from Seoul to Kathmandu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seoul to Kathmandu in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seoul-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-Kathmandu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Kathmandu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seoul to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Seoul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seoul to Kathmandu

How far ahead should I book a flight from Seoul to Kathmandu?

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Kathmandu. Price data was last updated on March 28, 2025.

The best time to book flights from Seoul to Kathmandu is 11 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seoul to Kathmandu?

Currently, September is the cheapest month in which you can book a flight from Seoul to Kathmandu (average of $1,237). Flying from Seoul to Kathmandu in June is currently the most expensive (average of $1,973). 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.

What is the cheapest time of day to fly from SEL to KTM?

Find hourly flight availability from Seoul to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from Seoul to Kathmandu, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 67% versus a flight in the morning.

What is the cheapest day to fly from Seoul to Kathmandu?

Use this chart to determine the cheapest time to fly round-trip from Seoul to Kathmandu. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seoul to Kathmandu flight should consider departing on Friday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 14.6 inches per month. July is typically the wettest month, when rainfall can reach 14.6 in. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 in.

Temperature in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated March 31, 2025.
See what other customers who have flown with Korean Air, China Southern and Qatar Airways from Seoul to Kathmandu have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,051 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.
Korean Air
8.4
Very good
1,051 reviews
Korean Air
8.4
Very good
1,051 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.
China Southern
7.5
Good
94 reviews
Korean Air
8.4
Very good
1,051 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.
Qatar Airways
7.4
Good
3,541 reviews
Korean Air
8.4
Very good
1,051 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.
Malaysia Airlines
7.3
Good
252 reviews
Korean Air
8.4
Very good
1,051 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.
China Eastern
7.2
Good
139 reviews
Korean Air
8.4
Very good
1,051 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

ICN - JFK

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Related info for your journey

Find useful and relevant information for your journey from Seoul to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kathmandu from Seoul?

    For a flight from Seoul to Kathmandu, you will be flying into Tribhuvan. Kathmandu Tribhuvan (KTM) is just 2.5 mi from the center of the city. Tribhuvan is the only Kathmandu airport and it handles 0 inbound flights from Seoul per day. 8 airlines have flights to Kathmandu Tribhuvan from Seoul on a regular basis.

  • How popular is this Seoul to Kathmandu flight route?

    Within the past month, 12 users have taken a look at flights from Seoul to Kathmandu Tribhuvan.

  • What are the cheapest airlines flying from Seoul to Kathmandu round-trip?

    Flying on China Eastern is currently your cheapest option to Kathmandu, with prices starting at $353. Additional round-trip tickets that might be worth considering are offered by China Southern and Air China, with the lowest prices starting at $402 and $460, respectively. These flights start at 33% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Seoul to Kathmandu one-way?

    For one-way options, check prices for China Eastern. According to our data, you can fly for as low as $183. Users have also found prices from $249 and $327 on China Southern and Malaysia Airlines, respectively.

  • What are the cheapest flights from Seoul to Kathmandu?

    On average you can expect to pay $592 for a flight from Seoul to Kathmandu. The cheapest flight overall is $372 while the most popular route, (Incheon Intl - Kathmandu Tribhuvan) is currently priced at $356.

  • Can I find deals for flights from Seoul to Kathmandu that include hotel bookings?

    Yes. In addition to deals on Seoul to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to Kathmandu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Kathmandu.

  • Can I find deals for business class flights from Seoul to Kathmandu?

    Yes. Cheapflights offers flight deals from Seoul to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seoul to Kathmandu?

    Currently, September is the cheapest month in which you can book a flight from Seoul to Kathmandu (average of $1,237). Flying from Seoul to Kathmandu in June is currently the most expensive (average of $1,973). 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.

See more FAQs

Traveling to a place near Seoul?

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Alternative routes for Seoul to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Kathmandu flights

Top 8 airlines flying from Seoul to Kathmandu

Discover the top 8 airlines that operate flights from Seoul to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$321Average$481FlexibilityNo cancel feeOn-time62%
China SouthernCheapest$373Average$518FlexibilityNo cancel feeOn-time69%
Air ChinaCheapest$396Average$541FlexibilityNo cancel feeOn-time67%
Batik AirCheapest$429Average$677FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$463Average$636FlexibilityNo cancel feeOn-timeN/A
Thai AirwaysCheapest$621Average$650FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$736Average$1,190FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$784Average$863FlexibilityNo cancel feeOn-time72%
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