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Kathmandu

$489+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$1,222
(Qatar Airways)

One-way from

$489
(Trip.com)

Popular in

June

Cheapest in

August

Average price

$2,021
From Denver Intl to Kathmandu Tribhuvan
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One-way flight from Denver Intl to Kathmandu Tribhuvan
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Highest demand for flights based on searches. 13% potential increase in price ($238 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Qatar Airways deal was found by Cheapflights users on 6/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/511:40 amDEN - KTM
2 stops41h 20mQatar Airways
Fri 9/1910:05 amKTM - DEN
2 stops44h 34mQatar Airways
Deal found 6/11$1,222
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Wed 11/57:59 pmDEN - KTM
2 stops36h 56mSingapore Airlines
Tue 2/311:00 pmKTM - DEN
2 stops37h 20mSingapore Airlines
Deal found 6/11$1,242
This Trip.com deal was found by Cheapflights users on 6/10. 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.
Wed 7/167:50 pmDEN - KTM
2 stops36h 30mMultiple Airlines
Fri 8/151:25 pmKTM - DEN
2 stops40h 15mMultiple Airlines
Deal found 6/10$1,290
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:50 pmDEN - KTM
1 stop22h 40mTurkish Airlines
Fri 10/37:40 amKTM - DEN
1 stop22h 00mTurkish Airlines
Deal found 6/10$1,325
This Expedia deal was found by Cheapflights users on 6/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/135:50 pmDEN - KTM
2 stops49h 00mSWISS
Tue 7/159:00 pmKTM - DEN
2 stops31h 05mSWISS
Deal found 6/10$1,661
This oojo deal was found by Cheapflights users on 6/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:25 pmDEN - KTM
2 stops30h 10mEmirates
Sun 3/112:55 amKTM - DEN
2 stops31h 21mEmirates
Deal found 6/9$1,686

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 June 12, 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

Fri 9/5

11:40 am-4:45 pm

2 stops41h 20m

Kathmandu Tribhuvan

Fri 9/19

10:05 am-6:54 pm

2 stops44h 34m

$1,222

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 7/16

7:50 pm-8:05 pm

2 stops36h 30m

Kathmandu Tribhuvan

Fri 8/15

1:25 pm-5:55 pm

2 stops40h 15m

$1,290

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 8/5

7:50 pm-6:15 am

1 stop22h 40m

Kathmandu Tribhuvan

Fri 10/3

7:40 am-5:55 pm

1 stop22h 00m

$1,325

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Fri 8/15

8:01 am-9:45 pm

2 stops49h 59m

Kathmandu Tribhuvan

Mon 9/1

11:00 pm-7:40 pm

3 stops32h 25m

$1,554

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Fri 7/25

5:50 pm-6:35 am

2 stops49h 00m

Kathmandu Tribhuvan

Sun 8/10

9:00 pm-4:20 pm

2 stops31h 05m

$1,661

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 7/16

7:50 pm-6:10 pm

2 stops34h 35m

$489

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 9/2

7:22 am-3:40 pm

2 stops44h 33m

$618

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Thu 7/10

11:35 am-8:50 am

2 stops33h 30m

$781

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 9/2

8:02 am-9:45 pm

3 stops49h 58m

$887

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Wed 7/16

7:50 pm-6:15 am

1 stop22h 40m

$927

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 June 9, 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 $1,735). 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 June 12, 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 6% 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 June 8, 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.

Rainfall in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 14.6 inches per month. July is typically the wettest month, when rainfall can reach 14.6 in. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 in.

Temperature in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 June 12, 2025.
To help decide which airline to fly from Denver to Kathmandu, see what other customers have to say about Emirates, Singapore Airlines and SWISS. 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.
Emirates
8.1
Very good
3,264 reviews

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Singapore Airlines
8.1
Very good
1,302 reviews
Emirates
8.1
Very good
3,264 reviews

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
SWISS
7.5
Good
1,623 reviews
Emirates
8.1
Very good
3,264 reviews

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qatar Airways
7.4
Good
3,584 reviews
Emirates
8.1
Very good
3,264 reviews

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Etihad Airways
7.4
Good
1,211 reviews
Emirates
8.1
Very good
3,264 reviews

Crew

8.3

Overall

8.1

Boarding

8.1

Comfort

8.0

Food

7.8

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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, Qatar Airways ($1,222), Singapore Airlines ($1,242), and Turkish Airlines ($1,325) offers the cheapest pricing from Denver to Kathmandu. You may be able to fly from Denver to Kathmandu for 22% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Denver to Kathmandu one-way?

    One-way options have recently been found by users for as low as $618 on Etihad Airways. Other airlines that offer cheap prices include Singapore Airlines from $887 and Qatar Airways from $889 one-way.

  • Where are the most common layover locations when flying from Denver to Kathmandu?

    Denver to Kathmandu flights have a layover in Doha most of the time.

  • What are some popular things to do or see while on a layover in Doha?

    Doha travelers tend to visit Museum of Islamic Art, Katara Cultural Village, and Aspire Tower more than anywhere else. Museum of Islamic Art, Katara Cultural Village, and Aspire Tower can be accessed by traveling approximately 5.2 mi, 8.7 mi, and 10.6 mi, respectively from Doha Hamad Intl. Those landing in Doha looking to spend some time exploring during their layover can rent a car for about $28 per day.

  • Where are the least popular layover locations for Denver to Kathmandu flights?

    Denver to Kathmandu flights that have layovers will least frequently stop in Seattle.

  • 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 $1,735). 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.

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Alternative routes for Denver to Kathmandu

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Montrose to Kathmandu flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$193Average$238FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$1,067Average$1,462FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,101Average$2,492FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,233Average$1,610FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,293Average$1,760FlexibilityNo cancel feeOn-time77%

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