$716 Cheap Flights from Redmond (RDM) to Kathmandu (KTM)

View $716 flight on Sun, Nov 9, 2025Opens in a new window

Popular airlines from Redmond Municipal Airport (RDM) to Tribhuvan Intl. Airport (KTM)

Cheap Flights from Redmond to Kathmandu (RDM-KTM)

Prices were available within the past 7 days and start at $716 for one-way flights and $1,188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Nov 12 - Sun, Nov 16
RDM
Redmond
KTM
Kathmandu
$1,188 Roundtrip, found 2 days ago
$1,188
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Redmond to Kathmandu, returning Sun, Nov 16, priced at $1,188 found 2 days ago
Alaska Airlines
Tue, Apr 7 - Tue, Apr 21
RDM
Redmond
KTM
Kathmandu
$1,194 Roundtrip, found 5 days ago
$1,194
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Redmond to Kathmandu, returning Tue, Apr 21, priced at $1,194 found 5 days ago
Alaska Airlines
Wed, Nov 12 - Sun, Nov 16
RDM
Redmond
KTM
Kathmandu
$1,195 Roundtrip, found 2 days ago
$1,195
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Redmond to Kathmandu, returning Sun, Nov 16, priced at $1,195 found 2 days ago
Alaska Airlines
Tue, Apr 7 - Tue, Apr 21
RDM
Redmond
KTM
Kathmandu
$1,202 Roundtrip, found 5 days ago
$1,202
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Redmond to Kathmandu, returning Tue, Apr 21, priced at $1,202 found 5 days ago
Alaska Airlines
Wed, Nov 12 - Sun, Nov 16
RDM
Redmond
KTM
Kathmandu
$1,203 Roundtrip, found 2 days ago
$1,203
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Redmond to Kathmandu, returning Sun, Nov 16, priced at $1,203 found 2 days ago
Qatar Airways
Tue, Apr 7 - Tue, Apr 21
RDM
Redmond
KTM
Kathmandu
$1,205 Roundtrip, found 5 days ago
$1,205
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Tue, Apr 7 from Redmond to Kathmandu, returning Tue, Apr 21, priced at $1,205 found 5 days ago
Alaska Airlines
Tue, Apr 7 - Tue, Apr 21
RDM
Redmond
KTM
Kathmandu
$1,207 Roundtrip, found 5 days ago
$1,207
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Redmond to Kathmandu, returning Tue, Apr 21, priced at $1,207 found 5 days ago
Alaska Airlines
Tue, Apr 7 - Tue, Apr 21
RDM
Redmond
KTM
Kathmandu
$1,214 Roundtrip, found 5 days ago
$1,214
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Redmond to Kathmandu, returning Tue, Apr 21, priced at $1,214 found 5 days ago
Qatar Airways
Tue, Apr 7 - Tue, Apr 21
RDM
Redmond
KTM
Kathmandu
$1,218 Roundtrip, found 5 days ago
$1,218
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Tue, Apr 7 from Redmond to Kathmandu, returning Tue, Apr 21, priced at $1,218 found 5 days ago
Alaska Airlines
Tue, Apr 7 - Tue, Apr 21
RDM
Redmond
KTM
Kathmandu
$1,222 Roundtrip, found 5 days ago
$1,222
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Redmond to Kathmandu, returning Tue, Apr 21, priced at $1,222 found 5 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 $1,238
KTM
Tribhuvan Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $1,238
Flights from Redmond (RDM) to Kathmandu (KTM)
Origin airport
Robert's Field
Destination airport
Tribhuvan Intl.
Airlines serving
Qatar Airways
Roundtrip price
$1,188
Distance
7190 mi

Redmond to Kathmandu Flights

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

 

The best time to book a flight from Redmond to Kathmandu

Sunday is one of the best days to book for cheap flights from Redmond 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 Redmond 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 Redmond to Kathmandu in 2025. You can also book with separate airlines for your outbound and return journeys, from $716 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 Redmond 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 Redmond 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.

 

Frequently asked questions

How much does a flight from Robert's Field Airport (RDM) to Tribhuvan Intl. Airport (KTM) cost?
Snag a cheap one-way flight from $716 or cheap return flight from $1,188 from Robert's Field Airport (RDM) 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 Robert's Field Airport (RDM) to Tribhuvan Intl. Airport (KTM)?
November is the cheapest month to fly from RDM to KTM. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from Robert's Field Airport (RDM) to Tribhuvan Intl. Airport (KTM)?
To find the cheapest airline flying from RDM to KTM, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Robert's Field Airport (RDM) to Tribhuvan Intl. Airport (KTM)?
There aren't any daily nonstop flights available from Robert's Field Airport (RDM) to Tribhuvan Intl. Airport (KTM). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from RDM to KTM?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a number of factors, including 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 Robert's Field Airport (RDM) to Tribhuvan Intl. Airport (KTM)?
To avoid possible delays on the Robert's Field Airport (RDM) to Tribhuvan Intl. Airport (KTM) route, fly before 3 PM. Departures after this time 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 Robert's Field Airport (RDM) to Tribhuvan Intl. Airport (KTM) last-minute?
Booking your ticket from RDM to KTM just before your trip is generally more expensive. But if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a RDM to KTM flight and hotel package?
You can save money by booking a RDM to KTM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your ideal flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Robert's Field Airport (RDM) to Tribhuvan Intl. Airport (KTM)?
If you reserved your RDM to KTM flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.