$916 Cheap Flights from Walla Walla (ALW) to Kathmandu (KTM)

View $916 flight on Thu, Jan 15, 2026Opens in a new window

Popular airlines from Walla Walla, WA (ALW-Walla Walla Regional) to Tribhuvan Intl. Airport (KTM)

Cheap Flights from Walla Walla to Kathmandu (ALW-KTM)

Prices were available within the past 7 days and start at $916 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Walla Walla Regional Airport (ALW) to Tribhuvan Intl. Airport (KTM) cost?
Lock in a cheap one-way flight from $916 or cheap return flight from Walla Walla Regional Airport (ALW) to Tribhuvan Intl. Airport (KTM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Walla Walla Regional Airport (ALW) to Tribhuvan Intl. Airport (KTM)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between ALW and KTM. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Walla Walla Regional Airport (ALW) to Tribhuvan Intl. Airport (KTM)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from ALW to KTM. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Walla Walla Regional Airport (ALW) to Tribhuvan Intl. Airport (KTM)?
You'll need to catch a flight with a layover if you're traveling from Walla Walla Regional Airport (ALW) to Tribhuvan Intl. Airport (KTM). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from ALW to KTM?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Walla Walla Regional Airport (ALW) to Tribhuvan Intl. Airport (KTM)?
To avoid potential delays on the Walla Walla Regional Airport (ALW) to Tribhuvan Intl. Airport (KTM) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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 Walla Walla Regional Airport (ALW) to Tribhuvan Intl. Airport (KTM) last-minute?
Last-minute fares from ALW to KTM are generally more expensive. To secure the best rates, start looking for flights as soon as possible. That said, if you can play around with your travel dates, you may land a cheap ticket just before your departure.
Is it cheaper to book an ALW to KTM flight and hotel package?
Compared with arranging flights and hotels separately, booking an ALW to KTM flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the stress out of travel planning. Just pick your flights and select from our extensive range of stays, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Walla Walla Regional Airport (ALW) to Tribhuvan Intl. Airport (KTM)?
Generally, it's possible to cancel or reschedule your ALW to KTM flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Walla Walla Regional
Destination airport
Tribhuvan Intl.
Distance
7127 mi

Book with confidence

Walla Walla to Kathmandu Flights

The cheapest times to fly from Walla Walla 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 Walla Walla to Kathmandu are during the month of . You can find some of the cheapest flights from Walla Walla to Kathmandu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Walla Walla to Kathmandu

Sunday is one of the best days to book for cheap flights from Walla Walla 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 Walla Walla 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 Walla Walla to Kathmandu in 2025. You can also book with separate airlines for your outbound and return journeys, from $916 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 Walla Walla 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 Walla Walla 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.

 

Walla Walla to Kathmandu Flights

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*Available to One Key members.