Cheap Flights from Denver to Kathmandu from RM4,747

Compare Denver to Kathmandu flight deals

Find the cheapest month or even day of the year to fly to Kathmandu

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Flight deals from Denver to Kathmandu Airport

Looking for a cheap last-minute deal or the best return flight from Denver to Kathmandu Airport? If you want to travel next month, return fares start from RM5,654. Find the lowest prices on one-way and return tickets right here.

Kathmandu.RM4,747 per passenger.Departing Tue, 10 Feb, returning Tue, 31 Mar.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Denver International on Tue, 10 Feb, arriving in Kathmandu.Inbound indirect flight with Turkish Airlines, departs from Kathmandu on Tue, 31 Mar, arriving in Denver International.Price includes taxes and charges.From RM4,747, select.

Kathmandu.RM4,937 per passenger.Departing Tue, 10 Feb, returning Tue, 7 Apr.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Denver International on Tue, 10 Feb, arriving in Kathmandu.Inbound indirect flight with Turkish Airlines, departs from Kathmandu on Tue, 7 Apr, arriving in Denver International.Price includes taxes and charges.From RM4,937, select.

Kathmandu.RM5,144 per passenger.Departing Sun, 12 Apr, returning Sun, 10 May.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Denver International on Sun, 12 Apr, arriving in Kathmandu.Inbound indirect flight with Turkish Airlines, departs from Kathmandu on Sun, 10 May, arriving in Denver International.Price includes taxes and charges.From RM5,144, select.

Kathmandu.RM5,222 per passenger.Departing Fri, 8 May, returning Mon, 8 Jun.Return flight with Delta and Singapore Airlines.Outbound indirect flight with Delta, departs from Denver International on Fri, 8 May, arriving in Kathmandu.Inbound indirect flight with Singapore Airlines, departs from Kathmandu on Mon, 8 Jun, arriving in Denver International.Price includes taxes and charges.From RM5,222, select.

Kathmandu.RM5,238 per passenger.Departing Sat, 17 Oct, returning Mon, 2 Nov.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Denver International on Sat, 17 Oct, arriving in Kathmandu.Inbound indirect flight with Turkish Airlines, departs from Kathmandu on Mon, 2 Nov, arriving in Denver International.Price includes taxes and charges.From RM5,238, select.

Kathmandu.RM5,491 per passenger.Departing Mon, 20 Jul, returning Thu, 20 Aug.Return flight with Delta and Singapore Airlines.Outbound indirect flight with Delta, departs from Denver International on Mon, 20 Jul, arriving in Kathmandu.Inbound indirect flight with Singapore Airlines, departs from Kathmandu on Thu, 20 Aug, arriving in Denver International.Price includes taxes and charges.From RM5,491, select.

Kathmandu.RM5,654 per passenger.Departing Sun, 8 Mar, returning Mon, 16 Mar.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Denver International on Sun, 8 Mar, arriving in Kathmandu.Inbound indirect flight with Qatar Airways, departs from Kathmandu on Mon, 16 Mar, arriving in Denver International.Price includes taxes and charges.From RM5,654, select.

Kathmandu.RM5,687 per passenger.Departing Mon, 2 Feb, returning Mon, 23 Feb.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Denver International on Mon, 2 Feb, arriving in Kathmandu.Inbound indirect flight with Qatar Airways, departs from Kathmandu on Mon, 23 Feb, arriving in Denver International.Price includes taxes and charges.From RM5,687, select.

Find the cheapest month to fly from Denver to Kathmandu

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver to Kathmandu flights are currently cheapest in March.

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Denver to Kathmandu: Alternative routes

Compare routes from Denver to Kathmandu below. You may find an airport to fly into that's cheaper, faster, or easier than Kathmandu.

Kathmandu

5km from central Kathmandu

ClosestCheapest

from RM4,747

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Denver to Kathmandu: Flight information

The things to know before you go.

Cheapest flight found	RM4,747
Cheapest month to fly	February

Check out these Kathmandu hotels

Ready to plan your stay? Other travellers rate these Kathmandu hotels for cleanliness, service and location.

Hotel Bayberry Kathmandu - Near Tribhuvan International Airport

1.18 km from Kathmandu

RM129

Per night

Hotel Black Diamond

0.83 km from Kathmandu

RM129

Per night

Apex Business Hotel - Tribhuvan International Airport, Kathmandu

1.01 km from Kathmandu

RM107

Per night

Hotel Bayberry Kathmandu - Near Tribhuvan International Airport

1.18 km from Kathmandu

RM129

Per night

Hotel Black Diamond

0.83 km from Kathmandu

RM129

Per night

Apex Business Hotel - Tribhuvan International Airport, Kathmandu

1.01 km from Kathmandu

RM107

Per night

Explore top-rated hotels

Finding cheap flights from Denver to Kathmandu: Frequently asked questions

How much are return flights from Denver to Kathmandu?

The best price we found for a return flight from Denver to Kathmandu is RM4,747. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Denver to Kathmandu?

Currently, there are no airlines that fly direct from Denver to Kathmandu. But we found flights with one stop from RM4,747.

How many flights are there a week from Denver to Kathmandu?

As of February 2026, there are no flights flying from Denver to Kathmandu.

When is the cheapest time to fly from Denver to Kathmandu?

The cheapest month to fly from Denver to Kathmandu is usually February.

Which upcoming date is cheapest to fly from Denver to Kathmandu Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Denver to Kathmandu Airport on Tuesday, 10 February 2026.

Can I get a direct flight from Denver to Kathmandu Airport?

No airlines currently offer direct flights between Denver and Kathmandu Airport. Most routes have one or more stops.

How can I find the best flight deal to Kathmandu?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kathmandu but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Kathmandu?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kathmandu is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Denver to Kathmandu with?

The cheapest airline that flies to Kathmandu is Turkish Airlines .

Travelling from Denver to Tribhuvan International Airport (KTM): What you need to know

Denver's main base, Denver International Airport (DEN), is where great travel stories take off. Explore the departure options from here when searching for a flight from Denver to Tribhuvan International Airport (KTM).
Kathmandu is 11 hours 48 minutes ahead of Denver. Tribhuvan International Airport is located in Kathmandu, which runs on the UTC+5:47 timezone.
To ensure you get on your flight from Denver to KTM, leave plenty of time to navigate the airport and find your gate. Turning up two hours before international departures and one hour before domestic flights is the general rule.
With more people on the move during peak seasons, you'll want to be at your terminal even earlier. Two hours for domestic flights and up to four for international journeys will allow extra time for delays.

Airports in Denver

Denver International Airport (DEN)

Stopovers offer the perfect opportunity to visit a new place or just take a break during your travels. When looking for a cheap flight from Denver to KTM, deselect 'Direct flights only' to check out all potential stops. Istanbul Ataturk Airport (IST) is one option when you're setting off from Denver International Airport (DEN).
DEN is around 40 kilometres from central Denver. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 35 minutes or so to get there, depending on the traffic. If you're using public transport, expect the travel time to be around 1 hour 30 minutes.
Booking a night at a hotel can take the hassle out of getting to the airport on time. If you're searching for a place to stay before your flight from Denver to Tribhuvan International Airport, check out Baymont by Wyndham Denver International Airport. It's an easy drive from Denver International Airport.
80.23% of flights departing from Denver International Airport reach their destination on schedule. Given its strong on-time performance, you're unlikely to be delayed when jetting out of DEN.
DEN's address is 8500 Pena Boulevard.

About Tribhuvan International Airport (KTM)

The last thing you need is a long journey to your hotel if you're getting in late on a flight from Denver to Tribhuvan International Airport. Make yourself comfy at one of these accommodation options near KTM instead:
Start your adventure the moment you land with a Tribhuvan International Airport rental car. Book your wheels from Spark Car to explore Kathmandu and beyond.
Lock in the best rate by booking your vehicle around one week before your Denver to Tribhuvan International Airport flight.

How to find the cheapest flights from Denver to Tribhuvan International Airport (KTM)

Right now, RM2,245 is the best price we've found for a one-way ticket from Denver to Tribhuvan International Airport. The cheapest price for a return flight is RM4,747. Remember fares can change due to availability at the time of booking.
To find cheap flights from Denver to KTM, book in advance. Airlines typically offer the most competitive fares when tickets are first released.
The 'Whole month' tool shows you the cheapest Denver to Tribhuvan International Airport tickets throughout the entire month. It's an easy way to find a bargain if your travel plans are flexible.
Stay on top of deals for plane tickets from Denver to KTM by setting up a Price Alert. We'll send you an email or push notification on the app when a lower fare becomes available.
Lock in a cheap flight from Denver to Tribhuvan International Airport by using filters. Select your ideal departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Denver to Tribhuvan International Airport (KTM)

Think about the pace you're looking for when picking your flight dates. February is the quietest month to go to Kathmandu. October is when most people book flights from Denver to Tribhuvan International Airport (KTM), which may be perfect if you're after more excitement.
Before locking in your Denver to KTM plane ticket, consider what kind of weather works for you. June is the warmest month in Kathmandu, with temperatures ranging from 17ºC (63ºF) to 28ºC (82ºF).
January has temperatures of between 3ºC (37ºF) and 18ºC (64ºF). Look for cheap tickets from Denver to Tribhuvan International Airport around that time if you'd rather travel in cooler conditions.

More about Kathmandu

Start your Kathmandu trip off on the right foot by choosing the ideal place to stay. Once you've booked your flight from Denver to Tribhuvan International Airport, browse our range of accommodation options including:
There are plenty of terrific things to do in Kathmandu when you're ready to go sightseeing. Kick off your exploring at Kathmandu Durbar Square followed by Annapurna Base Camp Trek and Himalaya Discovery.

Explore more of Nepal

Kathmandu has its own special appeal, but there are so many other parts of Nepal waiting to be explored. Around 145 kilometres north-west of Kathmandu, a visit to Pokhara will keep you busy. Start with attractions like Viewpoint, Pokhara Lakeside and Sarangkot sunrise pokhara.
Around 241 kilometres south-east of Kathmandu, Biratnagar is another favourite stop in Nepal. Get a taste of what this destination has to offer at Haleshi Mahadev Mandir, Birateshwor Shiva Temple and Shiva Mandir.