Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Denver to Kathmandu from $433

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 3/1. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Denver to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air India Logo
11:35 am - 12:15 am
DEN
-
KTM
47h 55m2 stops
Air India Logo
6:30 am - 11:04 pm
KTM
-
DEN
52h 19m2 stops
$1,013Air India
Sun, Jan 18 - Thu, Mar 12
Multiple Airlines Logo
5:29 pm - 4:25 pm
DEN
-
KTM
34h 11m2 stops
Multiple Airlines Logo
5:40 pm - 1:57 pm
KTM
-
DEN
32h 02m2 stops
$1,042Multiple Airlines
Mon, Jan 19 - Tue, Mar 17
Air India Logo
11:59 pm - 12:15 am
DEN
-
KTM
36h 31m2 stops
Air India Logo
5:30 pm - 11:04 pm
KTM
-
DEN
41h 19m2 stops
$1,054Air India
Tue, Mar 17 - Tue, Mar 24
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
$1,061Turkish Airlines
Tue, Jan 13 - Wed, Feb 25
Air India Logo
11:59 pm - 12:15 am
DEN
-
KTM
35h 31m2 stops
Air India Logo
5:30 pm - 11:02 pm
KTM
-
DEN
41h 17m2 stops
$1,065Air India
Wed, Feb 18 - Tue, Mar 10
Air India Logo
11:35 am - 8:05 pm
DEN
-
KTM
43h 45m2 stops
Air India Logo
7:35 am - 10:42 am
KTM
-
DEN
63h 52m2 stops
$1,067Air India
Tue, Jan 27 - Sun, Feb 1
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
$1,069Turkish Airlines
Thu, Jan 15 - Wed, Feb 25
Air India Logo
11:59 pm - 11:00 pm
DEN
-
KTM
35h 16m2 stops
Air India Logo
5:30 pm - 11:01 pm
KTM
-
DEN
41h 16m2 stops
$1,074Air India
Tue, Apr 7 - Sat, May 9
Multiple Airlines Logo
11:59 pm - 11:00 pm
DEN
-
KTM
35h 16m2 stops
Multiple Airlines Logo
6:30 am - 11:01 pm
KTM
-
DEN
52h 16m2 stops
$1,079Multiple Airlines
Tue, Apr 7 - Sun, May 10
Air India Logo
11:59 pm - 12:15 am
DEN
-
KTM
36h 31m2 stops
Air India Logo
7:35 am - 11:02 pm
KTM
-
DEN
51h 12m2 stops
$1,081Air India
Wed, Mar 25 - Sun, Apr 5

Air India flights from Denver to Kathmandu

Our best Air India deals on Denver to Kathmandu flight tickets
Air India
Jan 18
DEN11:35 amDenver Intl
47h 55m
2 stops
KTM12:15 amKathmandu Tribhuvan
Mar 12
KTM6:30 amKathmandu Tribhuvan
52h 19m
2 stops
DEN11:04 pmDenver Intl
$1,013
Find similar
Air India
Mar 17
DEN11:59 pmDenver Intl
36h 31m
2 stops
KTM12:15 amKathmandu Tribhuvan
Mar 24
KTM5:30 pmKathmandu Tribhuvan
41h 19m
2 stops
DEN11:04 pmDenver Intl
$1,054
Find similar
Air India
Feb 18
DEN11:59 pmDenver Intl
35h 31m
2 stops
KTM12:15 amKathmandu Tribhuvan
Mar 10
KTM5:30 pmKathmandu Tribhuvan
41h 17m
2 stops
DEN11:02 pmDenver Intl
$1,065
Find similar

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
$1,061
Find similar
Turkish Airlines
Jan 15
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
$1,069
Find similar
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
$1,092
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 11, 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

Sun 1/18

11:35 am-12:15 am

2 stops47h 55m

Kathmandu Tribhuvan

Thu 3/12

6:30 am-11:04 pm

2 stops52h 19m

$1,013

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 1/19

5:29 pm-4:25 pm

2 stops34h 11m

Kathmandu Tribhuvan

Tue 3/17

5:40 pm-1:57 pm

2 stops32h 02m

$1,042

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 3/17

11:59 pm-12:15 am

2 stops36h 31m

Kathmandu Tribhuvan

Tue 3/24

5:30 pm-11:04 pm

2 stops41h 19m

$1,054

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

$1,061

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 2/18

11:59 pm-12:15 am

2 stops35h 31m

Kathmandu Tribhuvan

Tue 3/10

5:30 pm-11:02 pm

2 stops41h 17m

$1,065

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 1/27

11:35 am-8:05 pm

2 stops43h 45m

Kathmandu Tribhuvan

Sun 2/1

7:35 am-10:42 am

2 stops63h 52m

$1,067

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Thu 1/15

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Wed 2/25

12:35 pm-5:35 pm

1 stop41h 45m

$1,069

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 4/7

11:59 pm-11:00 pm

2 stops35h 16m

Kathmandu Tribhuvan

Sat 5/9

5:30 pm-11:01 pm

2 stops41h 16m

$1,074

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 4/7

11:59 pm-11:00 pm

2 stops35h 16m

Kathmandu Tribhuvan

Sun 5/10

6:30 am-11:01 pm

2 stops52h 16m

$1,079

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 3/25

11:59 pm-12:15 am

2 stops36h 31m

Kathmandu Tribhuvan

Sun 4/5

7:35 am-11:02 pm

2 stops51h 12m

$1,081

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $1,383.

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 $1,537 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

27h 05m

Direct flights

None
The fastest flight from Denver to Kathmandu takes 27h 05m
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 27h 05m.

  • 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
9,095 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $1,035Free CancellationRating
7.4
3,677 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $1,101Free CancellationRating
7.6
1,095 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,170Free CancellationRating
8.1
1,412 reviews
Search Singapore Airlines flights
Turkish AirlinesPriceFrom $1,192Free CancellationRating
7.3
4,090 reviews
Search Turkish Airlines flights
SWISSPriceFrom $1,661Free CancellationRating
7.5
1,810 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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/10
Sat 1/17
By creating a price alert you accept our terms of use and privacy policy.

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
Qatar Airways
Turkish Airlines
Singapore Airlines
Cathay Pacific
SWISS
United Airlines