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Cheap flights from Denver to Kathmandu from $435

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 3/24. 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
8:25 pm - 6:15 am
DEN
-
KTM
22h 05m
1 stop
Turkish Airlines Logo
7:40 am - 6:25 pm
KTM
-
DEN
22h 30m
1 stop
$1,073Turkish Airlines
Tue, Apr 28 - Sun, May 31
Multiple Airlines Logo
8:00 am - 9:45 pm
DEN
-
KTM
26h 00m
2 stops
Multiple Airlines Logo
11:00 pm - 11:59 pm
KTM
-
DEN
36h 44m
2 stops
$1,086Multiple Airlines
Tue, May 5 - Tue, May 19
Multiple Airlines Logo
7:00 am - 9:45 pm
DEN
-
KTM
27h 00m
2 stops
Multiple Airlines Logo
11:00 pm - 11:01 am
KTM
-
DEN
47h 46m
2 stops
$1,087Multiple Airlines
Tue, Apr 14 - Tue, Jun 2
Cathay Pacific Logo
5:59 pm - 9:45 pm
DEN
-
KTM
40h 01m
2 stops
Cathay Pacific Logo
11:00 pm - 11:09 pm
KTM
-
DEN
35h 54m
2 stops
$1,095Cathay Pacific
Sun, Aug 9 - Sun, Sep 6
Multiple Airlines Logo
8:00 am - 9:45 pm
DEN
-
KTM
26h 00m
2 stops
Multiple Airlines Logo
11:00 pm - 11:59 pm
KTM
-
DEN
36h 44m
2 stops
$1,097Multiple Airlines
Tue, May 5 - Tue, May 19
Turkish Airlines Logo
8:25 pm - 6:15 am
DEN
-
KTM
22h 05m
1 stop
Turkish Airlines Logo
7:40 am - 6:25 pm
KTM
-
DEN
22h 30m
1 stop
$1,107Turkish Airlines
Sun, Aug 9 - Sun, Sep 6
Multiple Airlines Logo
8:00 am - 9:45 pm
DEN
-
KTM
26h 00m
2 stops
Multiple Airlines Logo
11:00 pm - 11:59 pm
KTM
-
DEN
36h 44m
2 stops
$1,126Multiple Airlines
Mon, Apr 27 - Sun, May 17
Multiple Airlines Logo
5:20 pm - 9:50 am
DEN
-
KTM
28h 45m
2 stops
Multiple Airlines Logo
2:05 pm - 2:20 pm
KTM
-
DEN
36h 00m
2 stops
$1,142Multiple Airlines
Tue, Mar 10 - Fri, Apr 24
Turkish Airlines Logo
8:25 pm - 6:15 am
DEN
-
KTM
22h 05m
1 stop
Turkish Airlines Logo
7:40 am - 6:25 pm
KTM
-
DEN
22h 30m
1 stop
$1,147Turkish Airlines
Sat, Apr 18 - Sun, May 3
Multiple Airlines Logo
8:00 am - 9:45 pm
DEN
-
KTM
26h 00m
2 stops
Multiple Airlines Logo
11:00 pm - 11:01 am
KTM
-
DEN
47h 46m
2 stops
$1,189Multiple Airlines
Tue, Apr 28 - Sun, May 31

Qatar Airways flights from Denver to Kathmandu

Our best Qatar Airways deals on Denver to Kathmandu flight tickets
Qatar Airways
Mar 3
DEN7:00 amDenver Intl
44h 40m
2 stops
KTM4:25 pmKathmandu Tribhuvan
Mar 11
KTM9:10 amKathmandu Tribhuvan
49h 34m
2 stops
DEN10:59 pmDenver Intl
$1,399
Qatar Airways
Feb 28
DEN11:59 pmDenver Intl
29h 06m
2 stops
KTM5:50 pmKathmandu Tribhuvan
Apr 23
KTM10:55 amKathmandu Tribhuvan
41h 08m
2 stops
DEN4:18 pmDenver Intl
$1,415
Qatar Airways
Apr 23
DEN11:59 pmDenver Intl
53h 16m
2 stops
KTM5:00 pmKathmandu Tribhuvan
May 6
KTM10:55 amKathmandu Tribhuvan
48h 35m
2 stops
DEN11:45 pmDenver Intl
$1,418

Turkish Airlines flights from Denver to Kathmandu

Our best Turkish Airlines deals on Denver to Kathmandu flight tickets
Turkish Airlines
Apr 28
DEN8:25 pmDenver Intl
22h 05m
1 stop
KTM6:15 amKathmandu Tribhuvan
May 31
KTM7:40 amKathmandu Tribhuvan
22h 30m
1 stop
DEN6:25 pmDenver Intl
$1,073
Turkish Airlines
Aug 9
DEN8:25 pmDenver Intl
22h 05m
1 stop
KTM6:15 amKathmandu Tribhuvan
Sep 6
KTM7:40 amKathmandu Tribhuvan
22h 30m
1 stop
DEN6:25 pmDenver Intl
$1,107
Turkish Airlines
Feb 28
DEN7:20 pmDenver Intl
27h 15m
1 stop
KTM11:20 amKathmandu Tribhuvan
Apr 23
KTM7:40 amKathmandu Tribhuvan
22h 30m
1 stop
DEN6:25 pmDenver Intl
$1,124

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 February 24, 2026.
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 4/28

8:25 pm-6:15 am

1 stop22h 05m

Kathmandu Tribhuvan

Sun 5/31

7:40 am-6:25 pm

1 stop22h 30m

$1,073

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 5/5

8:00 am-9:45 pm

2 stops26h 00m

Kathmandu Tribhuvan

Tue 5/19

11:00 pm-11:59 pm

2 stops36h 44m

$1,086

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 4/14

7:00 am-9:45 pm

2 stops27h 00m

Kathmandu Tribhuvan

Tue 6/2

11:00 pm-11:01 am

2 stops47h 46m

$1,087

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 8/9

5:59 pm-9:45 pm

2 stops40h 01m

Kathmandu Tribhuvan

Sun 9/6

11:00 pm-11:09 pm

2 stops35h 54m

$1,095

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 5/5

8:00 am-9:45 pm

2 stops26h 00m

Kathmandu Tribhuvan

Tue 5/19

11:00 pm-11:59 pm

2 stops36h 44m

$1,097

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 8/9

8:25 pm-6:15 am

1 stop22h 05m

Kathmandu Tribhuvan

Sun 9/6

7:40 am-6:25 pm

1 stop22h 30m

$1,107

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 4/27

8:00 am-9:45 pm

2 stops26h 00m

Kathmandu Tribhuvan

Sun 5/17

11:00 pm-11:59 pm

2 stops36h 44m

$1,126

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 3/10

5:20 pm-9:50 am

2 stops28h 45m

Kathmandu Tribhuvan

Fri 4/24

2:05 pm-2:20 pm

2 stops36h 00m

$1,142

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 4/18

8:25 pm-6:15 am

1 stop22h 05m

Kathmandu Tribhuvan

Sun 5/3

7:40 am-6:25 pm

1 stop22h 30m

$1,147

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 4/28

8:00 am-9:45 pm

2 stops26h 00m

Kathmandu Tribhuvan

Sun 5/31

11:00 pm-11:01 am

2 stops47h 46m

$1,189

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 February is another great option to travel to Kathmandu, with average flight prices from Denver averaging around $1,326.

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 $1,517 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 $1,233 on momondo.

Can stopping save me money on Denver to Kathmandu flights?

You could potentially save up to 29% 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 February 2026, prices for Denver to Kathmandu flights are approximately 35% 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

Fastest flight time

22h 05m

Direct flights

None
The fastest flight from Denver to Kathmandu takes 22h 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 22h 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
9,345 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $1,030Free CancellationRating
7.4
3,742 reviews
Search Qatar Airways flights
Air IndiaPriceFrom $1,066Free CancellationRating
5.5
2,967 reviews
Search Air India flights
Turkish AirlinesPriceFrom $1,099Free CancellationRating
7.3
4,236 reviews
Search Turkish Airlines flights
Cathay PacificPriceFrom $1,101Free CancellationRating
7.6
1,179 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,170Free CancellationRating
8.2
1,463 reviews
Search Singapore Airlines flights
SWISSPriceFrom $1,661Free CancellationRating
7.6
1,880 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

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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
Air India