Kathmandu

$493+ Cheap flights from Denver (DEN) to Kathmandu (KTM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
Jul 19 — Jul 261
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Cheapflights Tip: The best prices from Denver Intl to Kathmandu Tribhuvan are usually found in August or September, booked 85 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Denver to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 14, 2025.

Round-trip from

$1,154
(Trip.com)

One-way from

$493
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,893
From Denver Intl to Kathmandu Tribhuvan
One-way flight from Denver Intl to Kathmandu Tribhuvan
Highest demand for flights based on searches. 7% potential increase in price ($119 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Denver to Kathmandu

Cheapest flights from Denver to Kathmandu
Explore the most affordable flight options available from Denver to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2025.

This Trip.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:20 pmDEN - KTM
2 stops34h 30mMultiple Airlines
Mon 11/171:45 pmKTM - DEN
2 stops40h 35mMultiple Airlines
Deal found 7/13$1,154
This FlightHub deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:50 pmDEN - KTM
1 stop22h 40mTurkish Airlines
Wed 10/2912:35 pmKTM - DEN
1 stop41h 45mTurkish Airlines
Deal found 7/12$1,252
This FlightHub deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/22:05 pmDEN - KTM
2 stops31h 00mQatar Airways
Wed 9/2411:30 amKTM - DEN
2 stops37h 38mQatar Airways
Deal found 7/13$1,292
This Justfly.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:02 pmDEN - KTM
2 stops36h 53mSingapore Airlines
Mon 2/211:00 pmKTM - DEN
2 stops30h 09mSingapore Airlines
Deal found 7/13$1,327

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 14, 2025.
Use the filters below to find and compare flights from Denver to Kathmandu that are best for you.

Fly from

Denver

Fly to

Kathmandu

Route

Depart

Return

Price

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 9/2

2:05 pm-8:50 am

2 stops31h 00m

Kathmandu Tribhuvan

Wed 9/24

11:30 am-1:23 pm

2 stops37h 38m

$1,292

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 8/12

7:50 pm-6:15 am

1 stop22h 40m

Kathmandu Tribhuvan

Tue 8/19

7:40 am-5:55 pm

1 stop22h 00m

$1,294

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 9/14

6:08 am-8:05 pm

2 stops26h 12m

Kathmandu Tribhuvan

Sat 11/8

2:00 pm-10:24 am

2 stops33h 09m

$1,302

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 9/3

4:45 pm-9:55 am

3 stops53h 25m

$493

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 9/2

9:41 am-8:50 am

2 stops35h 24m

$685

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 9/24

6:08 am-8:05 pm

2 stops26h 12m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Best time to book a flight from Denver to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Kathmandu

How far ahead should I book a flight from Denver to Kathmandu?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Kathmandu. Price data was last updated on July 11, 2025.

The best time to book flights from Denver to Kathmandu is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Denver to Kathmandu?

Currently, September is the cheapest month in which you can book a flight from Denver to Kathmandu (average of $1,237). Flying from Denver to Kathmandu in June is currently the most expensive (average of $1,685). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to KTM?

Find hourly flight availability from Denver to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 14, 2025.

When flying from Denver to Kathmandu, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 13% versus a flight in the morning.

What is the cheapest day to fly from Denver to Kathmandu?

Use this chart to determine the cheapest time to fly round-trip from Denver to Kathmandu. Price data was last updated on July 13, 2025.

Travelers seeking maximum savings on their Denver to Kathmandu flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kathmandu. Reviews last updated July 14, 2025.
Read reviews from past customers who have flown Singapore Airlines, Qatar Airways, and Turkish Airlines from Denver to Kathmandu. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.7

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.7

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.7

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.7

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.7

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from Denver to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Denver to Kathmandu round-trip?

    According to our current data, Turkish Airlines ($1,252), Qatar Airways ($1,292), and Singapore Airlines ($1,327) offers the cheapest pricing from Denver to Kathmandu. You may be able to fly from Denver to Kathmandu for 20% less than the average price by searching for these airlines.

  • Can I find deals for flights from Denver to Kathmandu that include hotel bookings?

    Yes. In addition to deals on Denver to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Kathmandu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Kathmandu.

  • Can I find deals for business class flights from Denver to Kathmandu?

    Yes. Cheapflights offers flight deals from Denver to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Kathmandu?

    Currently, September is the cheapest month in which you can book a flight from Denver to Kathmandu (average of $1,237). Flying from Denver to Kathmandu in June is currently the most expensive (average of $1,685). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

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Alternative routes for Denver to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Denver to Kathmandu

Discover the top 5 airlines that operate flights from Denver to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$193Average$238FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,056Average$1,442FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,101Average$2,492FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,186Average$1,596FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,293Average$1,745FlexibilityNo cancel feeOn-time77%

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