
Book Cheap Korean Air flight from Boston (BOS) to Kathmandu (KTM) from CA $2,318
Find The Best Day to Book a Cheap Korean Air Flights From Boston to Kathmandu
Cheapest Korean Air Flights from Boston (BOS) to Kathmandu (KTM)
The cheapest flights to Tribhuvan Intl. found within the past 7 days were round trip and CA $2,318 one way. Prices and availability subject to change. Additional terms may apply.
Grab a great Korean Air flight from BOS to KTM
To find a great deal on Korean Air flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Korean Air Boston to Kathmandu gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Korean Air between Boston and Kathmandu
Korean Air has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Boston to Kathmandu with Korean Air are January.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Korean Air flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ATL | USA | Hartsfield-Jackson Atlanta Intl. | 54 |
| DTW | USA | Detroit Metropolitan Wayne County | 37 |
| ICN | KOR | Incheon Intl. | 34 |
| GMP | KOR | Gimpo Intl. | 31 |
| CJU | KOR | Jeju Intl. | 28 |
| SEA | USA | Seattle - Tacoma Intl. | 25 |
| LAX | USA | Los Angeles Intl. | 24 |
| PUS | KOR | Gimhae | 14 |
| JFK | USA | John F. Kennedy Intl. | 9 |
| ORD | USA | O'Hare Intl. | 7 |
Travelers ❤️ these 🏨 after their flight to Kathmandu

The Dwarika's
Absolutely wonderful hotel and staff - 6 star!
Reviewed on Nov 28, 2025

Airport Diana Hotel
Clean rooms, warm staff Hotel Diana near Kathmandu's TIA was perfect for us. Quick shuttle, comfy beds, and killer breakfast spread. Will stay again! Loved how close Hotel Diana is to the airport 3 to 5 minutes flat. My son and I felt right at home with their friendly service and cozy vibe. Great ...
Reviewed on Dec 19, 2025

Airport Himalaya Boutique Hotel
Durant notre sejour au Nepal nous avons couche deux nuits soit en arrivant et en partant. Nousnrecommandons cet hotel. Nourriture excellente, bon service et belle chambre Bien située, pres de l'aéroport. Tres chaleureux comme place
Reviewed on Nov 1, 2025
Want more than a(n) Korean Air Flight from Boston to Kathmandu?
Popular Korean Air Flight Routes from BOS
Domestic
- Vancouver to Hong Kong (YVR - HKG)
- Montreal to Tokyo (YUL - NRT)
- Vancouver to Bangkok (YVR - BKK)
- Toronto to Delhi (YYZ - DEL)
- Toronto to Manila (YYZ - MNL)
- Toronto to Seoul (YYZ - ICN)
- Toronto to Beijing (YYZ - PEK)
- Toronto to Bangkok (YYZ - BKK)
- Vancouver to Seoul (YVR - ICN)
- Toronto to Hong Kong (YYZ - HKG)
International
- Vancouver to Seoul (YVR - ICN)
- Toronto to Hong Kong (YYZ - HKG)
- Vancouver to Bangkok (YVR - BKK)
- Toronto to Seoul (YYZ - ICN)
- Vancouver to Manila (YVR - MNL)
- Vancouver to Hong Kong (YVR - HKG)
- Montreal to Seoul (YUL - ICN)
- Toronto to Seoul (YYZ - ICN)
- Toronto to Beijing (YYZ - PEK)
- Toronto to Tokyo (YYZ - NRT)
Most Popular
- YVR - PSP
- YVR - LAS
- DTW - DFW
- WestJet Vancouver (YVR) to Las Vegas (LAS) flights
- Porter Airlines Toronto (YTZ) to Myrtle Beach (MYR) flights
- YUL - FLL
- BUF - DFW
- YVR - FLL
- Delta Detroit (DTW) to Las Vegas (LAS) flights
- BUF - MYR
- DTW - FLL
- KTM - YYZ
- FLL - YYZ
- YVR - SAN
- DTW - MYR
- YYZ - SEA
- YYZ - DFW
- Air Canada Toronto (YYZ) to Myrtle Beach (MYR) flights
- Spirit Airlines Niagara Falls (IAG) to Myrtle Beach (MYR) flights
- JetBlue Airways Buffalo (BUF) to Fort Lauderdale (FLL) flights
- Porter Airlines Toronto (YTZ) to Philadelphia (PHL) flights
- Air Canada Toronto (YYZ) to Las Vegas (LAS) flights
- WestJet Edmonton (YEG) to Las Vegas (LAS) flights
- YYZ - PHL
- STL - GUF
- Air Canada Toronto (YYZ) to Fort Lauderdale (FLL) flights
- YYZ - LAS
- Swoop Abbotsford (YXX) to Las Vegas (LAS) flights
- Turkish Airlines Toronto (YYZ) to Kathmandu (KTM) flights
- SEA - DEL