How long does it take to fly to Kathmandu?

If you’re flying from a popular airport in Colorado, such as Denver or Montrose, and flying into Kathmandu, then you can expect flight times to average 25h 30m and 37h 35m, respectively.

What is the cheapest airline that flies from Colorado to Kathmandu Tribhuvan?

Etihad Airways and Turkish Airlines are the most popular carriers operating from Colorado to Kathmandu Tribhuvan

What airlines fly to Kathmandu?

Qatar Airways, Turkish Airlines and Singapore Airlines are the top three most popular airlines that fly to Kathmandu from Colorado according to our data. Qatar Airways is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Kathmandu. Keep in mind that there are 5 different airlines that fly to Kathmandu on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Colorado to Kathmandu Tribhuvan Airport?

Prices for flights from Colorado to Kathmandu Tribhuvan Airport refresh daily.

How many operators does momondo search for flights from Colorado to Kathmandu Tribhuvan Airport?

The number of operators available for flights from Colorado to Kathmandu Tribhuvan Airport is 5 as of September 2025.

How old do you have to be to fly from Colorado to Kathmandu Tribhuvan Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Kathmandu Tribhuvan Airport.

What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

The travel and health documents you'll need for your trip to Kathmandu Tribhuvan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$493 Cheap Flights from Colorado to Kathmandu in 2025/26

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Find the cheapest flights from Colorado to Kathmandu

Round-trip

One-way

Last minute

Cheap round-trip flights

4:20 pm - 3:40 pmDEN-KTM

34h 35m2 stops

4:40 pm - 2:35 pmKTM-DEN

34h 40m2 stops

$1,273

Find Deal

Tue, Nov 18 - Sun, Dec 21

7:20 pm - 11:10 amDEN-KTM

27h 05m1 stop

12:35 pm - 5:35 pmKTM-DEN

41h 45m1 stop

$1,274Turkish Airlines

Find Deal

Tue, Nov 4 - Mon, Nov 24

5:20 pm - 6:35 amDEN-KTM

25h 30m2 stops

1:45 pm - 2:35 pmKTM-DEN

37h 35m2 stops

$1,280

Find Deal

Tue, Oct 28 - Mon, Dec 1

11:50 am - 9:05 amDEN-KTM

56h 30m2 stops

9:50 am - 10:19 pmKTM-DEN

49h 14m2 stops

$1,396Etihad Airways

Find Deal

Wed, Nov 5 - Tue, Feb 3

11:59 pm - 11:45 pmDEN-KTM

36h 01m2 stops

7:35 am - 10:40 amKTM-DEN

62h 50m2 stops

$1,422Air India

Find Deal

Sun, Oct 5 - Sun, Oct 19

11:50 am - 9:05 amDEN-KTM

32h 30m2 stops

9:50 am - 11:04 pmKTM-DEN

49h 59m2 stops

$1,438Etihad Airways

Find Deal

Sat, Nov 8 - Mon, Feb 2

2:36 pm - 8:50 amDEN-KTM

30h 29m2 stops

6:45 pm - 1:58 pmKTM-DEN

31h 58m2 stops

$1,454Qatar Airways

Find Deal

Thu, Oct 16 - Wed, Nov 5

11:59 pm - 8:05 pmDEN-KTM

32h 21m2 stops

7:35 am - 11:04 pmKTM-DEN

51h 14m2 stops

$1,460Air India

Find Deal

Sun, Oct 5 - Sun, Oct 19

2:04 pm - 8:50 amDEN-KTM

31h 01m2 stops

6:45 pm - 1:55 pmKTM-DEN

31h 55m2 stops

$1,467Qatar Airways

Find Deal

Tue, Oct 14 - Tue, Nov 18

8:03 am - 9:50 pmDEN-KTM

49h 02m2 stops

11:00 pm - 7:30 pmKTM-DEN

32h 15m3 stops

$1,494Singapore Airlines

Find Deal

Sun, Nov 30 - Sun, Mar 8

Qatar Airways flights from Colorado to Kathmandu

Our best Qatar Airways deals on Colorado to Kathmandu flight tickets

Qatar Airways

Oct 16

DEN2:36 pmDenver Intl

30h 29m

2 stops

KTM8:50 amKathmandu Tribhuvan

Nov 5

KTM6:45 pmKathmandu Tribhuvan

31h 58m

2 stops

DEN1:58 pmDenver Intl

$1,454

Find similar

Qatar Airways

Oct 14

DEN2:04 pmDenver Intl

31h 01m

2 stops

KTM8:50 amKathmandu Tribhuvan

Nov 18

KTM6:45 pmKathmandu Tribhuvan

31h 55m

2 stops

DEN1:55 pmDenver Intl

$1,467

Find similar

Qatar Airways

Nov 4

DEN12:51 pmDenver Intl

30h 44m

2 stops

KTM8:20 amKathmandu Tribhuvan

Nov 19

KTM5:40 pmKathmandu Tribhuvan

36h 57m

2 stops

DEN5:52 pmDenver Intl

$1,470

Find similar

Air India flights from Colorado to Kathmandu

Our best Air India deals on Colorado to Kathmandu flight tickets

Air India

Oct 5

DEN11:59 pmDenver Intl

36h 01m

2 stops

KTM11:45 pmKathmandu Tribhuvan

Oct 19

KTM7:35 amKathmandu Tribhuvan

62h 50m

2 stops

DEN10:40 amDenver Intl

$1,422

Find similar

Air India

Oct 5

DEN11:59 pmDenver Intl

32h 21m

2 stops

KTM8:05 pmKathmandu Tribhuvan

Oct 19

KTM7:35 amKathmandu Tribhuvan

51h 14m

2 stops

DEN11:04 pmDenver Intl

$1,460

Find similar

Air India

Oct 4

DEN11:25 amDenver Intl

44h 55m

2 stops

KTM8:05 pmKathmandu Tribhuvan

Oct 21

KTM7:35 amKathmandu Tribhuvan

62h 50m

2 stops

DEN10:40 amDenver Intl

$1,486

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 11/18

4:20 pm-3:40 pm

2 stops34h 35m

Kathmandu Tribhuvan

Sun 12/21

4:40 pm-2:35 pm

2 stops34h 40m

$1,273

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 11/4

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Mon 11/24

12:35 pm-5:35 pm

1 stop41h 45m

$1,274

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 10/28

5:20 pm-6:35 am

2 stops25h 30m

Kathmandu Tribhuvan

Mon 12/1

1:45 pm-2:35 pm

2 stops37h 35m

$1,280

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 11/5

11:50 am-9:05 am

2 stops56h 30m

Kathmandu Tribhuvan

Tue 2/3

9:50 am-10:19 pm

2 stops49h 14m

$1,396

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 10/5

11:59 pm-11:45 pm

2 stops36h 01m

Kathmandu Tribhuvan

Sun 10/19

7:35 am-10:40 am

2 stops62h 50m

$1,422

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 11/8

11:50 am-9:05 am

2 stops32h 30m

Kathmandu Tribhuvan

Mon 2/2

9:50 am-11:04 pm

2 stops49h 59m

$1,438

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Thu 10/16

2:36 pm-8:50 am

2 stops30h 29m

Kathmandu Tribhuvan

Wed 11/5

6:45 pm-1:58 pm

2 stops31h 58m

$1,454

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 10/5

11:59 pm-8:05 pm

2 stops32h 21m

Kathmandu Tribhuvan

Sun 10/19

7:35 am-11:04 pm

2 stops51h 14m

$1,460

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 10/14

2:04 pm-8:50 am

2 stops31h 01m

Kathmandu Tribhuvan

Tue 11/18

6:45 pm-1:55 pm

2 stops31h 55m

$1,467

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 11/30

8:03 am-9:50 pm

2 stops49h 02m

Kathmandu Tribhuvan

Sun 3/8

11:00 pm-7:30 pm

3 stops32h 15m

$1,494

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How to get the cheapest flight ticket from Colorado to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Kathmandu?

The month of February is another great option to travel to Kathmandu, with average flight prices from Colorado averaging around $1,369.

What is the cheapest time of day to depart on your flight to Kathmandu?

At noon is the cheapest time of day to fly from Colorado to Kathmandu when you can find flight prices for as low as $1,595. Flying to Kathmandu at noon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $1,676.

How far in advance should I book a flight to Kathmandu?

You are more likely to see cheaper flights to Kathmandu from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $1,563 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Colorado for as low as $1,265 on momondo.

Cheap Colorado to Kathmandu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Kathmandu

Direct flights	None

There are no direct flights from Colorado to Kathmandu. There are no popular flight routes from Colorado to Kathmandu.

Search flight deals

When did momondo last update prices for flights from Colorado to Kathmandu Tribhuvan Airport?
Prices for flights from Colorado to Kathmandu Tribhuvan Airport refresh daily.
How many operators does momondo search for flights from Colorado to Kathmandu Tribhuvan Airport?
The number of operators available for flights from Colorado to Kathmandu Tribhuvan Airport is 5 as of September 2025.
How old do you have to be to fly from Colorado to Kathmandu Tribhuvan Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Kathmandu Tribhuvan Airport.
What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?
The travel and health documents you'll need for your trip to Kathmandu Tribhuvan Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Kathmandu

Compare and see reviews for airlines that fly from Colorado to Kathmandu with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $193	Free Cancellation	Rating 7.4 8,931 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $1,048	Free Cancellation	Rating 7.4 3,624 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,101	Free Cancellation	Rating 7.6 993 reviews	Search Cathay Pacific flights
Singapore Airlines	PriceFrom $1,170	Free Cancellation	Rating 8.1 1,365 reviews	Search Singapore Airlines flights
Turkish Airlines	PriceFrom $1,292	Free Cancellation	Rating 7.3 3,968 reviews	Search Turkish Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Kathmandu?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Kathmandu. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Colorado to Kathmandu with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kathmandu from Colorado which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado to Kathmandu?

momondo helps you find the best flight between Colorado and Kathmandu by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Colorado to Kathmandu right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Colorado to Kathmandu flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Kathmandu trip

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Cheap flights from Colorado to Kathmandu from $493

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Kathmandu departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Qatar Airways flights from Colorado to Kathmandu

Our best Qatar Airways deals on Colorado to Kathmandu flight tickets

Air India flights from Colorado to Kathmandu

Our best Air India deals on Colorado to Kathmandu flight tickets

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How to get the cheapest flight ticket from Colorado to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kathmandu?

The month of February is another great option to travel to Kathmandu, with average flight prices from Colorado averaging around $1,369.

What is the cheapest time of day to depart on your flight to Kathmandu?

How far in advance should I book a flight to Kathmandu?

What is the cheapest airline that flies from Colorado to Kathmandu Tribhuvan?

Etihad Airways and Turkish Airlines are the most popular carriers operating from Colorado to Kathmandu Tribhuvan

What airlines fly to Kathmandu?

How long does it take to fly to Kathmandu?

If you’re flying from a popular airport in Colorado, such as Denver or Montrose, and flying into Kathmandu, then you can expect flight times to average 25h 30m and 37h 35m, respectively.

Cheap Colorado to Kathmandu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Kathmandu

Direct flights

When did momondo last update prices for flights from Colorado to Kathmandu Tribhuvan Airport?

How many operators does momondo search for flights from Colorado to Kathmandu Tribhuvan Airport?

How old do you have to be to fly from Colorado to Kathmandu Tribhuvan Airport?

What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

Best airlines flying from Colorado to Kathmandu

Compare and see reviews for airlines that fly from Colorado to Kathmandu with momondo

Traveling to a place near Kathmandu?

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Kathmandu?

Can I find flights from Colorado to Kathmandu with flexible booking policies on momondo?

How can momondo help me find flights from Colorado to Kathmandu?

I’m not ready to book a flight from Colorado to Kathmandu right now. Can momondo alert me if prices change?

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Nepal

Fly your favorite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo