$921 Cheap Flights from Columbia (COU) to Kathmandu (KTM)

View $921 flight on Thu, Jul 30, 2026Opens in a new window

Popular airlines from Columbia, MO (COU-Columbia Regional) to Tribhuvan Intl. Airport (KTM)

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Cheap Flights from Columbia to Kathmandu (COU-KTM)

Prices were available within the past 7 days and start at $921 for one-way flights and $2,131 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Mon, Nov 3 - Wed, Nov 5
COU
Columbia
KTM
Kathmandu
$2,131 Roundtrip, found 3 days ago
$2,131
Roundtrip
found 3 days ago
Select Qatar Airways flight, departing Mon, Nov 3 from Columbia to Kathmandu, returning Wed, Nov 5, priced at $2,131 found 3 days ago
Qatar Airways
Fri, Nov 14 - Tue, Nov 18
COU
Columbia
KTM
Kathmandu
$2,538 Roundtrip, found 2 days ago
$2,538
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Fri, Nov 14 from Columbia to Kathmandu, returning Tue, Nov 18, priced at $2,538 found 2 days ago
Flights from Columbia (COU) to Kathmandu (KTM)
Origin airport
Columbia Regional
Destination airport
Tribhuvan Intl.
Roundtrip price
$2,130
Distance
7837 mi

Columbia to Kathmandu Flights

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

 

The best time to book a flight from Columbia to Kathmandu

Sunday is one of the best days to book for cheap flights from Columbia 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 Columbia 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 Columbia to Kathmandu in 2025. You can also book with separate airlines for your outbound and return journeys, from $921 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 Columbia 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 Columbia 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 Columbia Regional Airport (COU) to Tribhuvan Intl. Airport (KTM) cost?
Lock in a cheap one-way flight from $921 or cheap return flight from $2,131 from Columbia Regional Airport (COU) to Tribhuvan Intl. Airport (KTM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Columbia Regional Airport (COU) to Tribhuvan Intl. Airport (KTM)?
The cheapest month to fly from COU to KTM is November, when there's less demand. Off-peak months are typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Columbia Regional Airport (COU) to Tribhuvan Intl. Airport (KTM)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest COU to KTM flight.
How many flights per day from Columbia Regional Airport (COU) to Tribhuvan Intl. Airport (KTM)?
There are no daily direct flights departing from Columbia Regional Airport (COU) to Tribhuvan Intl. Airport (KTM). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from COU to KTM?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Columbia Regional Airport (COU) to Tribhuvan Intl. Airport (KTM)?
To reach Tribhuvan Intl. Airport (KTM) without delays, book a flight that takes off from Columbia Regional Airport (COU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Columbia Regional Airport (COU) to Tribhuvan Intl. Airport (KTM) last-minute?
Holding off until just before your departure to book a ticket from COU to KTM often results in higher prices. While it's possible to find some last-minute deals, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of getting a bargain.
Is it cheaper to book a COU to KTM flight and hotel package?
Opting for a COU to KTM flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our extensive range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Columbia Regional Airport (COU) to Tribhuvan Intl. Airport (KTM)?
Usually, it's possible to cancel or reschedule your COU to KTM flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.