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Cheap flights from Denver to Kathmandu from $471

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 8/26. 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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Find the cheapest flights from Denver to Kathmandu

Cheap round-trip flights

Air India Logo
11:25 am - 6:35 amDEN-KTM
55h 25m2 stops
Air India Logo
9:00 pm - 10:40 amKTM-DEN
49h 25m2 stops
$1,144Air India
Find Deal
Wed, Sep 10 - Wed, Sep 17
Logo
2:47 pm - 10:15 amDEN-KTM
31h 43m2 stops
Logo
6:00 pm - 1:23 pmKTM-DEN
31h 08m2 stops
$1,170
Find Deal
Sat, Aug 30 - Mon, Sep 8
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
$1,289Turkish Airlines
Find Deal
Sat, Nov 8 - Mon, Feb 2
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
$1,309Turkish Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 17
Singapore Airlines Logo
5:20 pm - 9:50 pmDEN-KTM
39h 45m2 stops
Singapore Airlines Logo
11:00 pm - 4:24 pmKTM-DEN
30h 09m2 stops
$1,333Singapore Airlines
Find Deal
Sun, Jan 25 - Sat, Feb 28
Singapore Airlines Logo
7:58 am - 9:50 pmDEN-KTM
49h 07m3 stops
Singapore Airlines Logo
11:00 pm - 4:24 pmKTM-DEN
30h 09m2 stops
$1,346Singapore Airlines
Find Deal
Sun, Jan 25 - Sat, Feb 28
Cathay Pacific Logo
5:59 pm - 9:45 pmDEN-KTM
40h 01m2 stops
Cathay Pacific Logo
11:00 pm - 6:36 pmKTM-DEN
31h 21m2 stops
$1,402Cathay Pacific
Find Deal
Sat, Aug 30 - Mon, Sep 8
Cathay Pacific Logo
8:13 am - 10:00 pmDEN-KTM
49h 02m2 stops
Cathay Pacific Logo
11:15 pm - 10:13 pmKTM-DEN
35h 43m2 stops
$1,404Cathay Pacific
Find Deal
Sat, Nov 29 - Sat, Dec 20
Qatar Airways Logo
11:59 am - 8:50 amDEN-KTM
33h 06m2 stops
Qatar Airways Logo
7:05 pm - 8:27 pmKTM-DEN
37h 07m2 stops
$1,460Qatar Airways
Find Deal
Mon, Aug 25 - Mon, Oct 6
Qatar Airways Logo
1:09 pm - 8:50 amDEN-KTM
31h 56m2 stops
Qatar Airways Logo
6:00 pm - 1:23 pmKTM-DEN
31h 08m2 stops
$1,462Qatar Airways
Find Deal
Mon, Aug 25 - Wed, Sep 17

Cathay Pacific flights from Denver to Kathmandu

Our best Cathay Pacific deals on Denver to Kathmandu flight tickets
Cathay Pacific
Aug 30
DEN5:59 pmDenver Intl
40h 01m
2 stops
KTM9:45 pmKathmandu Tribhuvan
Sep 8
KTM11:00 pmKathmandu Tribhuvan
31h 21m
2 stops
DEN6:36 pmDenver Intl
$1,402
Find similar
Cathay Pacific
Nov 29
DEN8:13 amDenver Intl
49h 02m
2 stops
KTM10:00 pmKathmandu Tribhuvan
Dec 20
KTM11:15 pmKathmandu Tribhuvan
35h 43m
2 stops
DEN10:13 pmDenver Intl
$1,404
Find similar
Cathay Pacific
Nov 15
DEN5:44 pmDenver Intl
63h 31m
2 stops
KTM10:00 pmKathmandu Tribhuvan
Dec 20
KTM11:15 pmKathmandu Tribhuvan
35h 43m
2 stops
DEN10:13 pmDenver Intl
$1,411
Find similar

Air India flights from Denver to Kathmandu

Our best Air India deals on Denver to Kathmandu flight tickets
Air India
Sep 10
DEN11:25 amDenver Intl
55h 25m
2 stops
KTM6:35 amKathmandu Tribhuvan
Sep 17
KTM9:00 pmKathmandu Tribhuvan
49h 25m
2 stops
DEN10:40 amDenver Intl
$1,144
Find similar
Air India
Sep 12
DEN11:25 amDenver Intl
44h 55m
2 stops
KTM8:05 pmKathmandu Tribhuvan
Sep 19
KTM10:05 amKathmandu Tribhuvan
60h 17m
2 stops
DEN10:37 amDenver Intl
$1,205
Find similar
Air India
Oct 4
DEN11:25 amDenver Intl
47h 50m
2 stops
KTM11:00 pmKathmandu Tribhuvan
Oct 21
KTM5:30 pmKathmandu Tribhuvan
52h 55m
2 stops
DEN10:40 amDenver Intl
$1,233
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 August 14, 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

Wed 9/10

11:25 am-6:35 am

2 stops55h 25m

Kathmandu Tribhuvan

Wed 9/17

9:00 pm-10:40 am

2 stops49h 25m

$1,144

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 8/30

2:47 pm-10:15 am

2 stops31h 43m

Kathmandu Tribhuvan

Mon 9/8

6:00 pm-1:23 pm

2 stops31h 08m

$1,170

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 11/8

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Mon 2/2

12:35 pm-5:35 pm

1 stop41h 45m

$1,289

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Thu 11/6

7:20 pm-11:10 am

1 stop27h 05m

Kathmandu Tribhuvan

Mon 11/17

12:35 pm-5:35 pm

1 stop41h 45m

$1,309

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 1/25

5:20 pm-9:50 pm

2 stops39h 45m

Kathmandu Tribhuvan

Sat 2/28

11:00 pm-4:24 pm

2 stops30h 09m

$1,333

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 1/25

7:58 am-9:50 pm

3 stops49h 07m

Kathmandu Tribhuvan

Sat 2/28

11:00 pm-4:24 pm

2 stops30h 09m

$1,346

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 8/30

5:59 pm-9:45 pm

2 stops40h 01m

Kathmandu Tribhuvan

Mon 9/8

11:00 pm-6:36 pm

2 stops31h 21m

$1,402

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sat 11/29

8:13 am-10:00 pm

2 stops49h 02m

Kathmandu Tribhuvan

Sat 12/20

11:15 pm-10:13 pm

2 stops35h 43m

$1,404

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 8/25

11:59 am-8:50 am

2 stops33h 06m

Kathmandu Tribhuvan

Mon 10/6

7:05 pm-8:27 pm

2 stops37h 07m

$1,460

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 8/25

1:09 pm-8:50 am

2 stops31h 56m

Kathmandu Tribhuvan

Wed 9/17

6:00 pm-1:23 pm

2 stops31h 08m

$1,462

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 September is another great option to travel to Kathmandu, with average flight prices from Denver averaging around $1,360.

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 morning are often more expensive with an average ticket price of $1,903.

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 $1,567 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 $1,265 on momondo.

How have Denver to Kathmandu flight prices changed over time?

As of August 2025, prices for Denver to Kathmandu flights are approximately 38% 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

Best Price Found

$471

Fastest flight time

22h 40m

Direct flights

None

Airports in Kathmandu

1 airport
The best one-way flight to Kathmandu from Denver in the past 72 hours is $471. The best round-trip flight deal from Denver to Kathmandu found on momondo in the last 72 hours is $1,144.
The fastest flight from Denver to Kathmandu takes 22h 40m
There are no direct flights from Denver to Kathmandu. Popular non-direct route for this connection is Denver Intl Airport - Kathmandu Tribhuvan Airport.
There is 1 airport near Kathmandu: Kathmandu Tribhuvan (KTM)
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 40m.

  • 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
8,916 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $1,051Free CancellationRating
7.4
3,608 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $1,101Free CancellationRating
7.6
968 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,170Free CancellationRating
8.1
1,346 reviews
Search Singapore Airlines flights
Turkish AirlinesPriceFrom $1,293Free CancellationRating
7.3
3,940 reviews
Search Turkish Airlines 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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