$515 Cheap Flights from Sendai (SDJ) to Kathmandu (KTM)

View $515 flight on Tue, Dec 23, 2025Opens in a new window

Popular airlines from Sendai Airport (SDJ) to Tribhuvan Intl. Airport (KTM)

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Cheap Flights from Sendai to Kathmandu (SDJ-KTM)

Prices were available within the past 7 days and start at $515 for one-way flights and $814 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Mon, Jan 26 - Tue, Feb 10
SDJ
Sendai
KTM
Kathmandu
$814 Roundtrip, found 2 days ago
$814
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Mon, Jan 26 from Sendai to Kathmandu, returning Tue, Feb 10, priced at $814 found 2 days ago
Cathay Pacific
Fri, Jan 9 - Mon, Jan 26
SDJ
Sendai
KTM
Kathmandu
$827 Roundtrip, found 2 days ago
$827
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Fri, Jan 9 from Sendai to Kathmandu, returning Mon, Jan 26, priced at $827 found 2 days ago
Asiana Airlines
Mon, Jan 12 - Sat, Jan 24
SDJ
Sendai
KTM
Kathmandu
$832 Roundtrip, found 2 days ago
$832
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Mon, Jan 12 from Sendai to Kathmandu, returning Sat, Jan 24, priced at $832 found 2 days ago
Asiana Airlines
Mon, Jan 19 - Tue, Feb 3
SDJ
Sendai
KTM
Kathmandu
$840 Roundtrip, found 2 days ago
$840
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Mon, Jan 19 from Sendai to Kathmandu, returning Tue, Feb 3, priced at $840 found 2 days ago
Cathay Pacific
Tue, Dec 23 - Mon, Jan 19
SDJ
Sendai
KTM
Kathmandu
$850 Roundtrip, found 3 days ago
$850
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Tue, Dec 23 from Sendai to Kathmandu, returning Mon, Jan 19, priced at $850 found 3 days ago
Asiana Airlines
Fri, Jan 9 - Sat, Jan 24
SDJ
Sendai
KTM
Kathmandu
$852 Roundtrip, found 2 days ago
$852
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Fri, Jan 9 from Sendai to Kathmandu, returning Sat, Jan 24, priced at $852 found 2 days ago
Asiana Airlines
Fri, Jan 16 - Sat, Jan 24
SDJ
Sendai
KTM
Kathmandu
$858 Roundtrip, found 2 days ago
$858
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Fri, Jan 16 from Sendai to Kathmandu, returning Sat, Jan 24, priced at $858 found 2 days ago
Asiana Airlines
Mon, Jan 19 - Sat, Jan 31
SDJ
Sendai
KTM
Kathmandu
$868 Roundtrip, found 2 days ago
$868
Roundtrip
found 2 days ago
Select Asiana Airlines flight, departing Mon, Jan 19 from Sendai to Kathmandu, returning Sat, Jan 31, priced at $868 found 2 days ago
Japan Airlines
Wed, Jan 7 - Mon, Jan 26
SDJ
Sendai
KTM
Kathmandu
$881 Roundtrip, found 2 days ago
$881
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Wed, Jan 7 from Sendai to Kathmandu, returning Mon, Jan 26, priced at $881 found 2 days ago
All Nippon Airways
Sat, Jan 10 - Mon, Jan 26
SDJ
Sendai
KTM
Kathmandu
$885 Roundtrip, found 2 days ago
$885
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Sat, Jan 10 from Sendai to Kathmandu, returning Mon, Jan 26, priced at $885 found 2 days ago

Alternative airports near Kathmandu

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tribhuvan Intl. KTM. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $1,140
KTM
Tribhuvan Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $1,140

Frequently asked questions

How much does a flight from Sendai Airport (SDJ) to Tribhuvan Intl. Airport (KTM) cost?
Snag a cheap one-way flight from $515 or cheap return flight from $814 from Sendai Airport (SDJ) to Tribhuvan Intl. Airport (KTM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sendai Airport (SDJ) to Tribhuvan Intl. Airport (KTM)?
The cheapest month to fly from SDJ to KTM is January, when there's less demand. Off-peak months are usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Sendai Airport (SDJ) to Tribhuvan Intl. Airport (KTM)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SDJ to KTM flight.
How many flights per day from Sendai Airport (SDJ) to Tribhuvan Intl. Airport (KTM)?
There are no daily direct flights from Sendai Airport (SDJ) to Tribhuvan Intl. Airport (KTM). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from SDJ to KTM?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sendai Airport (SDJ) to Tribhuvan Intl. Airport (KTM)?
To land at Tribhuvan Intl. Airport (KTM) on schedule, book a flight that leaves Sendai Airport (SDJ) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sendai Airport (SDJ) to Tribhuvan Intl. Airport (KTM) last-minute?
Waiting until right before your break to book a flight from SDJ to KTM generally means paying more. While you may come across some last-minute offers, there's no guarantee. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a SDJ to KTM flight and hotel package?
Opting for a SDJ to KTM flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our extensive range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sendai Airport (SDJ) to Tribhuvan Intl. Airport (KTM)?
If you reserved your SDJ to KTM flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sendai
Destination airport
Tribhuvan Intl.
Roundtrip price
$813
Distance
3253 mi

Book with confidence

Sendai to Kathmandu Flights

The cheapest times to fly from Sendai to Kathmandu

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sendai to Kathmandu are during the month of January. You can find some of the cheapest flights from Sendai to Kathmandu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sendai to Kathmandu

Sunday is one of the best days to book for cheap flights from Sendai to Kathmandu: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sendai to Kathmandu

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sendai to Kathmandu in 2026. You can also book with separate airlines for your outbound and return journeys, from $515 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sendai to Kathmandu flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sendai to Kathmandu airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sendai to Kathmandu Flights

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