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Cheap flights from Denver to Kathmandu from $434

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

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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.
Multiple Airlines Logo
12:39 pm - 8:00 am
DEN
-
KTM
31h 36m
2 stops
Multiple Airlines Logo
7:55 pm - 2:23 pm
KTM
-
DEN
30h 13m
2 stops
$1,034Multiple Airlines
Mon, May 4 - Wed, May 27
Multiple Airlines Logo
1:40 pm - 8:20 am
DEN
-
KTM
29h 55m
2 stops
Multiple Airlines Logo
7:40 pm - 2:49 pm
KTM
-
DEN
30h 54m
2 stops
$1,044Multiple Airlines
Tue, Mar 3 - Mon, Mar 9
Multiple Airlines Logo
8:25 pm - 8:10 pm
DEN
-
KTM
36h 00m
2 stops
Multiple Airlines Logo
1:25 pm - 6:25 pm
KTM
-
DEN
40h 45m
2 stops
$1,054Multiple Airlines
Thu, Apr 9 - Sat, May 9
Turkish Airlines Logo
7:20 pm - 11:10 am
DEN
-
KTM
27h 05m
1 stop
Turkish Airlines Logo
12:35 pm - 5:35 pm
KTM
-
DEN
41h 45m
1 stop
$1,075Turkish Airlines
Sat, Jan 31 - Mon, Feb 16
Turkish Airlines Logo
7:20 pm - 11:10 am
DEN
-
KTM
27h 05m
1 stop
Turkish Airlines Logo
12:35 pm - 5:35 pm
KTM
-
DEN
41h 45m
1 stop
$1,097Turkish Airlines
Sat, Jan 31 - Wed, Feb 11
Multiple Airlines Logo
2:50 pm - 12:15 am
DEN
-
KTM
45h 40m
2 stops
Multiple Airlines Logo
7:35 am - 10:59 pm
KTM
-
DEN
51h 09m
2 stops
$1,103Multiple Airlines
Thu, Mar 12 - Thu, Mar 26
Multiple Airlines Logo
1:40 pm - 6:40 pm
DEN
-
KTM
40h 15m
2 stops
Multiple Airlines Logo
7:40 pm - 2:49 pm
KTM
-
DEN
30h 54m
2 stops
$1,106Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
2:00 pm - 2:35 pm
DEN
-
KTM
36h 50m
2 stops
Multiple Airlines Logo
7:55 pm - 4:40 pm
KTM
-
DEN
32h 30m
2 stops
$1,109Multiple Airlines
Tue, Apr 14 - Mon, Apr 20
Multiple Airlines Logo
11:59 pm - 8:10 pm
DEN
-
KTM
32h 26m
2 stops
Multiple Airlines Logo
6:30 am - 11:01 pm
KTM
-
DEN
52h 16m
2 stops
$1,110Multiple Airlines
Wed, Apr 22 - Wed, May 13
Qatar Airways Logo
5:29 pm - 5:50 pm
DEN
-
KTM
35h 36m
2 stops
Qatar Airways Logo
5:40 pm - 1:19 pm
KTM
-
DEN
32h 24m
2 stops
$1,114Qatar Airways
Sat, Jan 31 - Fri, Feb 20

Qatar Airways flights from Denver to Kathmandu

Our best Qatar Airways deals on Denver to Kathmandu flight tickets
Qatar Airways
Jan 31
DEN5:29 pmDenver Intl
35h 36m
2 stops
KTM5:50 pmKathmandu Tribhuvan
Feb 20
KTM5:40 pmKathmandu Tribhuvan
32h 24m
2 stops
DEN1:19 pmDenver Intl
$1,114
Qatar Airways
Feb 17
DEN7:05 amDenver Intl
44h 35m
2 stops
KTM4:25 pmKathmandu Tribhuvan
Feb 24
KTM5:40 pmKathmandu Tribhuvan
32h 24m
2 stops
DEN1:19 pmDenver Intl
$1,143
Qatar Airways
Feb 16
DEN7:05 amDenver Intl
46h 00m
2 stops
KTM5:50 pmKathmandu Tribhuvan
Feb 23
KTM5:40 pmKathmandu Tribhuvan
32h 24m
2 stops
DEN1:19 pmDenver Intl
$1,145

Air India flights from Denver to Kathmandu

Our best Air India deals on Denver to Kathmandu flight tickets
Air India
Apr 14
DEN11:59 pmDenver Intl
28h 46m
2 stops
KTM4:30 pmKathmandu Tribhuvan
Apr 21
KTM7:35 amKathmandu Tribhuvan
51h 12m
2 stops
DEN11:02 pmDenver Intl
$1,140
Air India
Apr 23
DEN11:59 pmDenver Intl
32h 26m
2 stops
KTM8:10 pmKathmandu Tribhuvan
May 14
KTM10:05 amKathmandu Tribhuvan
48h 41m
2 stops
DEN11:01 pmDenver Intl
$1,156
Air India
Apr 30
DEN11:59 pmDenver Intl
28h 46m
2 stops
KTM4:30 pmKathmandu Tribhuvan
May 13
KTM2:00 pmKathmandu Tribhuvan
44h 46m
2 stops
DEN11:01 pmDenver Intl
$1,226

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 January 21, 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

Mon 5/4

12:39 pm-8:00 am

2 stops31h 36m

Kathmandu Tribhuvan

Wed 5/27

7:55 pm-2:23 pm

2 stops30h 13m

$1,034

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 3/3

1:40 pm-8:20 am

2 stops29h 55m

Kathmandu Tribhuvan

Mon 3/9

7:40 pm-2:49 pm

2 stops30h 54m

$1,044

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Thu 4/9

8:25 pm-8:10 pm

2 stops36h 00m

Kathmandu Tribhuvan

Sat 5/9

1:25 pm-6:25 pm

2 stops40h 45m

$1,054

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 1/31

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Mon 2/16

12:35 pm-5:35 pm

1 stop41h 45m

$1,075

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 1/31

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Wed 2/11

12:35 pm-5:35 pm

1 stop41h 45m

$1,097

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Thu 3/12

2:50 pm-12:15 am

2 stops45h 40m

Kathmandu Tribhuvan

Thu 3/26

7:35 am-10:59 pm

2 stops51h 09m

$1,103

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 3/2

1:40 pm-6:40 pm

2 stops40h 15m

Kathmandu Tribhuvan

Mon 3/9

7:40 pm-2:49 pm

2 stops30h 54m

$1,106

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 4/14

2:00 pm-2:35 pm

2 stops36h 50m

Kathmandu Tribhuvan

Mon 4/20

7:55 pm-4:40 pm

2 stops32h 30m

$1,109

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 4/22

11:59 pm-8:10 pm

2 stops32h 26m

Kathmandu Tribhuvan

Wed 5/13

6:30 am-11:01 pm

2 stops52h 16m

$1,110

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 1/31

5:29 pm-5:50 pm

2 stops35h 36m

Kathmandu Tribhuvan

Fri 2/20

5:40 pm-1:19 pm

2 stops32h 24m

$1,114

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 $1,387.

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 $1,529 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 $1,246 on momondo.

Can stopping save me money on Denver to Kathmandu flights?

You could potentially save up to 14% 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 January 2026, prices for Denver to Kathmandu flights are approximately 3% 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

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
9,191 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $1,028Free CancellationRating
7.4
3,720 reviews
Search Qatar Airways flights
Air IndiaPriceFrom $1,066Free CancellationRating
5.5
2,977 reviews
Search Air India flights
Cathay PacificPriceFrom $1,101Free CancellationRating
7.6
1,140 reviews
Search Cathay Pacific flights
Turkish AirlinesPriceFrom $1,105Free CancellationRating
7.3
4,200 reviews
Search Turkish Airlines flights
Singapore AirlinesPriceFrom $1,170Free CancellationRating
8.1
1,434 reviews
Search Singapore Airlines flights
SWISSPriceFrom $1,661Free CancellationRating
7.5
1,855 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
Air India