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Cheap flights from Denver to Kathmandu from $532

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 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Turkish Airlines Logo
7:20 pm - 11:10 am
DEN
-
KTM
27h 05m1 stop
Turkish Airlines Logo
12:35 pm - 5:35 pm
KTM
-
DEN
41h 45m1 stop
$1,020Turkish Airlines
Tue, Jan 13 - Wed, Feb 25
Multiple Airlines Logo
5:29 pm - 4:25 pm
DEN
-
KTM
34h 11m2 stops
Multiple Airlines Logo
5:40 pm - 1:56 pm
KTM
-
DEN
33h 01m2 stops
$1,094Multiple Airlines
Thu, Jan 15 - Wed, Feb 25
Turkish Airlines Logo
7:20 pm - 11:10 am
DEN
-
KTM
27h 05m1 stop
Turkish Airlines Logo
12:35 pm - 5:35 pm
KTM
-
DEN
41h 45m1 stop
$1,138Turkish Airlines
Sat, Jan 24 - Wed, Jan 28
Turkish Airlines Logo
8:25 pm - 6:05 am
DEN
-
KTM
21h 55m1 stop
Turkish Airlines Logo
7:30 am - 6:25 pm
KTM
-
DEN
22h 40m1 stop
$1,153Turkish Airlines
Tue, Apr 7 - Thu, May 28
Turkish Airlines Logo
8:25 pm - 6:05 am
DEN
-
KTM
21h 55m1 stop
Turkish Airlines Logo
7:30 am - 6:25 pm
KTM
-
DEN
22h 40m1 stop
$1,195Turkish Airlines
Sun, Mar 29 - Tue, Apr 21
Turkish Airlines Logo
8:25 pm - 6:05 am
DEN
-
KTM
21h 55m1 stop
Turkish Airlines Logo
7:30 am - 6:20 pm
KTM
-
DEN
22h 35m1 stop
$1,248Turkish Airlines
Tue, Apr 14 - Thu, Jun 4
Turkish Airlines Logo
3:20 pm - 11:10 am
DEN
-
KTM
31h 05m2 stops
Turkish Airlines Logo
7:30 am - 6:20 pm
KTM
-
DEN
22h 35m1 stop
$1,256Turkish Airlines
Fri, Feb 13 - Thu, May 28
Turkish Airlines Logo
3:15 pm - 11:10 am
DEN
-
KTM
31h 10m2 stops
Turkish Airlines Logo
12:35 pm - 5:35 pm
KTM
-
DEN
41h 45m1 stop
$1,260Turkish Airlines
Tue, Jan 13 - Wed, Feb 25
Multiple Airlines Logo
12:54 pm - 9:45 pm
DEN
-
KTM
45h 06m2 stops
Multiple Airlines Logo
11:00 pm - 8:24 pm
KTM
-
DEN
33h 09m2 stops
$1,265Multiple Airlines
Tue, Apr 7 - Thu, May 28
Turkish Airlines Logo
3:15 pm - 11:10 am
DEN
-
KTM
55h 10m2 stops
Turkish Airlines Logo
12:35 pm - 5:35 pm
KTM
-
DEN
41h 45m1 stop
$1,274Turkish Airlines
Thu, Jan 15 - Wed, Feb 25

Turkish Airlines flights from Denver to Kathmandu

Our best Turkish Airlines deals on Denver to Kathmandu flight tickets
Turkish Airlines
Jan 13
DEN7:20 pmDenver Intl
27h 05m
1 stop
KTM11:10 amKathmandu Tribhuvan
Feb 25
KTM12:35 pmKathmandu Tribhuvan
41h 45m
1 stop
DEN5:35 pmDenver Intl
$1,020
Find similar
Turkish Airlines
Mar 5
DEN7:20 pmDenver Intl
27h 05m
1 stop
KTM11:10 amKathmandu Tribhuvan
Mar 18
KTM12:35 pmKathmandu Tribhuvan
41h 45m
1 stop
DEN6:35 pmDenver Intl
$1,042
Find similar
Turkish Airlines
Mar 3
DEN7:20 pmDenver Intl
27h 05m
1 stop
KTM11:10 amKathmandu Tribhuvan
Mar 18
KTM12:35 pmKathmandu Tribhuvan
41h 45m
1 stop
DEN6:35 pmDenver Intl
$1,106
Find similar

Cathay Pacific flights from Denver to Kathmandu

Our best Cathay Pacific deals on Denver to Kathmandu flight tickets
Cathay Pacific
Feb 16
DEN6:43 pmDenver Intl
38h 02m
2 stops
KTM9:30 pmKathmandu Tribhuvan
May 29
KTM11:00 pmKathmandu Tribhuvan
48h 16m
2 stops
DEN11:31 amDenver Intl
$1,278
Find similar
Cathay Pacific
Mar 6
DEN8:04 pmDenver Intl
60h 41m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Mar 23
KTM10:55 pmKathmandu Tribhuvan
32h 04m
2 stops
DEN7:14 pmDenver Intl
$1,279
Find similar
Cathay Pacific
Jan 27
DEN7:23 pmDenver Intl
61h 22m
2 stops
KTM9:30 pmKathmandu Tribhuvan
Apr 1
KTM11:00 pmKathmandu Tribhuvan
49h 04m
2 stops
DEN12:19 pmDenver Intl
$1,286
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 December 4, 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

Tue 1/13

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Wed 2/25

12:35 pm-5:35 pm

1 stop41h 45m

$1,020

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Thu 1/15

5:29 pm-4:25 pm

2 stops34h 11m

Kathmandu Tribhuvan

Wed 2/25

5:40 pm-1:56 pm

2 stops33h 01m

$1,094

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 1/24

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Wed 1/28

12:35 pm-5:35 pm

1 stop41h 45m

$1,138

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 4/7

8:25 pm-6:05 am

1 stop21h 55m

Kathmandu Tribhuvan

Thu 5/28

7:30 am-6:25 pm

1 stop22h 40m

$1,153

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 3/29

8:25 pm-6:05 am

1 stop21h 55m

Kathmandu Tribhuvan

Tue 4/21

7:30 am-6:25 pm

1 stop22h 40m

$1,195

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 4/14

8:25 pm-6:05 am

1 stop21h 55m

Kathmandu Tribhuvan

Thu 6/4

7:30 am-6:20 pm

1 stop22h 35m

$1,248

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Fri 2/13

3:20 pm-11:10 am

2 stops31h 05m

Kathmandu Tribhuvan

Thu 5/28

7:30 am-6:20 pm

1 stop22h 35m

$1,256

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 1/13

3:15 pm-11:10 am

2 stops31h 10m

Kathmandu Tribhuvan

Wed 2/25

12:35 pm-5:35 pm

1 stop41h 45m

$1,260

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 4/7

12:54 pm-9:45 pm

2 stops45h 06m

Kathmandu Tribhuvan

Thu 5/28

11:00 pm-8:24 pm

2 stops33h 09m

$1,265

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Thu 1/15

3:15 pm-11:10 am

2 stops55h 10m

Kathmandu Tribhuvan

Wed 2/25

12:35 pm-5:35 pm

1 stop41h 45m

$1,274

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 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 $1,544 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 24% 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 December 2025, prices for Denver to Kathmandu flights are approximately 8% more expensive 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

Fastest flight time

21h 55m

Direct flights

None
The fastest flight from Denver to Kathmandu takes 21h 55m
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
9,063 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $1,035Free CancellationRating
7.4
3,678 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $1,101Free CancellationRating
7.6
1,082 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,170Free CancellationRating
8.1
1,411 reviews
Search Singapore Airlines flights
Turkish AirlinesPriceFrom $1,213Free CancellationRating
7.3
4,075 reviews
Search Turkish Airlines flights
SWISSPriceFrom $1,661Free CancellationRating
7.5
1,800 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