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Cheap flights from Denver to Kathmandu from $443

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Kathmandu departing on 1/23. 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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0 bags

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Find the cheapest flights from Denver to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
1:08 pm - 9:45 pmDEN-KTM
44h 52m2 stops
Cathay Pacific Logo
11:00 pm - 11:09 pmKTM-DEN
35h 54m2 stops
$1,187Cathay Pacific
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Mon, Apr 20 - Wed, May 20
Cathay Pacific Logo
7:32 am - 9:45 pmDEN-KTM
50h 28m2 stops
Cathay Pacific Logo
11:00 pm - 4:04 pmKTM-DEN
52h 49m2 stops
$1,195Cathay Pacific
Find Deal
Wed, Apr 1 - Wed, Apr 15
Multiple Airlines Logo
12:53 pm - 9:30 pmDEN-KTM
43h 52m2 stops
Multiple Airlines Logo
10:55 pm - 7:33 pmKTM-DEN
33h 23m2 stops
$1,207Multiple Airlines
Find Deal
Wed, Jan 14 - Wed, Feb 25
Multiple Airlines Logo
12:53 pm - 9:30 pmDEN-KTM
43h 52m2 stops
Multiple Airlines Logo
11:00 pm - 8:33 pmKTM-DEN
33h 18m2 stops
$1,209Multiple Airlines
Find Deal
Tue, Jan 13 - Tue, May 12
Cathay Pacific Logo
7:20 am - 9:30 pmDEN-KTM
49h 25m2 stops
Cathay Pacific Logo
10:55 pm - 6:53 pmKTM-DEN
32h 43m2 stops
$1,244Cathay Pacific
Find Deal
Thu, Jan 22 - Thu, Jan 29
Cathay Pacific Logo
1:10 pm - 9:45 pmDEN-KTM
44h 50m2 stops
Cathay Pacific Logo
11:00 pm - 4:04 pmKTM-DEN
52h 49m2 stops
$1,245Cathay Pacific
Find Deal
Sat, Mar 28 - Tue, Apr 7
Turkish Airlines Logo
7:20 pm - 11:10 amDEN-KTM
27h 05m1 stop
Turkish Airlines Logo
12:35 pm - 6:35 pmKTM-DEN
41h 45m1 stop
$1,255Turkish Airlines
Find Deal
Sat, Feb 14 - Wed, Mar 18
Turkish Airlines Logo
7:20 pm - 11:10 amDEN-KTM
27h 05m1 stop
Turkish Airlines Logo
7:30 am - 6:20 pmKTM-DEN
22h 35m1 stop
$1,256Turkish Airlines
Find Deal
Tue, Jan 13 - Tue, May 12
Turkish Airlines Logo
7:20 pm - 11:10 amDEN-KTM
27h 05m1 stop
Turkish Airlines Logo
12:35 pm - 5:35 pmKTM-DEN
41h 45m1 stop
$1,266Turkish Airlines
Find Deal
Thu, Dec 4 - Mon, Jan 19
Turkish Airlines Logo
7:20 pm - 11:10 amDEN-KTM
27h 05m1 stop
Turkish Airlines Logo
12:35 pm - 5:35 pmKTM-DEN
41h 45m1 stop
$1,271Turkish Airlines
Find Deal
Tue, Dec 2 - Thu, Jan 15

Turkish Airlines flights from Denver to Kathmandu

Our best Turkish Airlines deals on Denver to Kathmandu flight tickets
Turkish Airlines
Jan 10
DEN7:20 pmDenver Intl
27h 05m
1 stop
KTM11:10 amKathmandu Tribhuvan
Jan 14
KTM12:35 pmKathmandu Tribhuvan
41h 45m
1 stop
DEN5:35 pmDenver Intl
$1,255
Find similar
Turkish Airlines
Jan 13
DEN7:20 pmDenver Intl
27h 05m
1 stop
KTM11:10 amKathmandu Tribhuvan
May 12
KTM7:30 amKathmandu Tribhuvan
22h 35m
1 stop
DEN6:20 pmDenver Intl
$1,256
Find similar
Turkish Airlines
Dec 4
DEN7:20 pmDenver Intl
27h 05m
1 stop
KTM11:10 amKathmandu Tribhuvan
Jan 19
KTM12:35 pmKathmandu Tribhuvan
41h 45m
1 stop
DEN5:35 pmDenver Intl
$1,266
Find similar

Qatar Airways flights from Denver to Kathmandu

Our best Qatar Airways deals on Denver to Kathmandu flight tickets
Qatar Airways
Feb 17
DEN11:59 pmDenver Intl
29h 06m
2 stops
KTM5:50 pmKathmandu Tribhuvan
Feb 27
KTM9:10 amKathmandu Tribhuvan
47h 08m
2 stops
DEN7:33 pmDenver Intl
$1,347
Find similar
Qatar Airways
Mar 31
DEN10:44 pmDenver Intl
30h 16m
2 stops
KTM4:45 pmKathmandu Tribhuvan
Apr 14
KTM6:00 pmKathmandu Tribhuvan
37h 38m
2 stops
DEN7:53 pmDenver Intl
$1,373
Find similar
Qatar Airways
Feb 14
DEN11:59 pmDenver Intl
29h 06m
2 stops
KTM5:50 pmKathmandu Tribhuvan
Mar 18
KTM9:10 amKathmandu Tribhuvan
48h 26m
2 stops
DEN9:51 pmDenver Intl
$1,396
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Kathmandu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Denver to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 4/20

1:08 pm-9:45 pm

2 stops44h 52m

Kathmandu Tribhuvan

Wed 5/20

11:00 pm-11:09 pm

2 stops35h 54m

$1,187

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 4/1

7:32 am-9:45 pm

2 stops50h 28m

Kathmandu Tribhuvan

Wed 4/15

11:00 pm-4:04 pm

2 stops52h 49m

$1,195

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 1/14

12:53 pm-9:30 pm

2 stops43h 52m

Kathmandu Tribhuvan

Wed 2/25

10:55 pm-7:33 pm

2 stops33h 23m

$1,207

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 1/13

12:53 pm-9:30 pm

2 stops43h 52m

Kathmandu Tribhuvan

Tue 5/12

11:00 pm-8:33 pm

2 stops33h 18m

$1,209

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Thu 1/22

7:20 am-9:30 pm

2 stops49h 25m

Kathmandu Tribhuvan

Thu 1/29

10:55 pm-6:53 pm

2 stops32h 43m

$1,244

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 3/28

1:10 pm-9:45 pm

2 stops44h 50m

Kathmandu Tribhuvan

Tue 4/7

11:00 pm-4:04 pm

2 stops52h 49m

$1,245

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 2/14

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Wed 3/18

12:35 pm-6:35 pm

1 stop41h 45m

$1,255

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 1/13

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Tue 5/12

7:30 am-6:20 pm

1 stop22h 35m

$1,256

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Thu 12/4

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Mon 1/19

12:35 pm-5:35 pm

1 stop41h 45m

$1,266

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 12/2

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Thu 1/15

12:35 pm-5:35 pm

1 stop41h 45m

$1,271

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kathmandu from

How to get the cheapest flight ticket from Denver 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 typical price of a round-trip flight between Denver and Kathmandu?

What is the cheapest month to fly to Kathmandu?

The month of November is another great option to travel to Kathmandu, with average flight prices from Denver averaging around $1,404.

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 Denver 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 Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $1,556 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Denver for as low as $1,316 on momondo.

Can stopping save me money on Denver to Kathmandu flights?

You could potentially save up to 25% on your flight if you consider stops on a Denver to Kathmandu flight.

How have Denver to Kathmandu flight prices changed over time?

As of November 2025, prices for Denver to Kathmandu flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Kathmandu (DEN to KTM) flight deals and tips

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

Direct flights

None
There are no direct flights from Denver to Kathmandu. There are no popular flight routes from Denver to Kathmandu.
Search flight deals

  • How far is Denver Intl to Kathmandu Tribhuvan by plane?

    The distance between Denver Intl and Kathmandu Tribhuvan is about 7723.7 mi. By plane, this route typically takes 21h 55m.

  • When did momondo last update prices for flights from Denver Intl Airport to Kathmandu Tribhuvan Airport?

    Prices for flights from Denver Intl Airport to Kathmandu Tribhuvan Airport are updated daily.

  • How many operators does momondo search for flights from Denver Intl Airport to Kathmandu Tribhuvan Airport?

  • How old do you have to be to fly from Denver Intl Airport 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 Denver Intl Airport to Kathmandu Tribhuvan Airport.

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

    The required travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kathmandu Tribhuvan Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Denver to Kathmandu?

Best airlines flying from Denver to Kathmandu

Compare and see reviews for airlines that fly from Denver to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $193Free CancellationRating
7.4
9,027 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $1,045Free CancellationRating
7.4
3,664 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $1,101Free CancellationRating
7.6
1,061 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,170Free CancellationRating
8.1
1,407 reviews
Search Singapore Airlines flights
Turkish AirlinesPriceFrom $1,281Free CancellationRating
7.3
4,045 reviews
Search Turkish Airlines flights
SWISSPriceFrom $1,661Free CancellationRating
7.5
1,788 reviews
Search SWISS flights

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Kathmandu for you.

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

Yes. momondo allows you to filter the results for Denver to Kathmandu flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kathmandu from Denver.

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

If you are simply researching potential flights to Kathmandu, momondo offers a useful price alert feature which will track prices for flights to Kathmandu from Denver and alert you when they change.

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Fly your favorite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Qatar Airways
Turkish Airlines
Singapore Airlines
Cathay Pacific
SWISS
United Airlines