Popular airlines from Williamstown to Kathmandu
Nok AirNok Air
Thai AirAsiaThai AirAsia
Thai Airways InternationalThai Airways International
Thai AirAsia XThai AirAsia X
Hong Kong AirlinesHong Kong Airlines
AirAsiaAirAsia
ScootScoot
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Find the cheapest month to fly from Columbus (CMH) to Kathmandu (KTM)
January is typically the cheapest month to fly
From ฿40,936 - ฿92,007 per traveller.
Graph displaying average flight prices per month
Expedia's Latest Trends
Hotels
- Fraser Suites Queens Gate
- Sapporo Excel Hotel Tokyu
- Pet-Friendly Hotels in Kanchanaburi
- Courtyard by Marriott Phuket Town
- Naiyang Park Resort
- Cheap Hotels in Pattaya
- InterContinental Hanoi Landmark72 by IHG
- Avani+ Samui Resort
- Orchid Inn
- The Garden Living
- Hotels near Fashion Island
- Sabai Sabai @ Sukhumvit Hotel
- Hotels near Khao Yai National Park
- Hotels in Ayutthaya
- Seaside Jomtien Beach
Flights
*Available to Expedia members.