Cheap Flights from Phoenix to Kathmandu

If you're travelling from Phoenix Sky Harbour Intl. Airport to Tribhuvan Intl. Airport (KTM), round-trip journeys start from . This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.

Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PHX to Tribhuvan Intl. Airport (KTM) flights, you'll see a "no change fees" filter for you to select.

With a flight distance of 13,000 kilometres from PHX (PHX) to KTM (KTM), this is a long-haul journey. Be sure to keep well hydrated and move around the cabin every now and then.

Unfortunately, there are no airlines that directly fly between PHX and Tribhuvan Intl. Airport. You'll have to book a flight with at least one stop.

Airline tickets from PHX to Tribhuvan Intl. Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally nab great last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so check back often for all the latest specials.