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Kathmandu

$573+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KTM
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Kathmandu Tribhuvan are usually found in February or September, booked 65 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,260
(FlightHub)

One-way from

$573
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,510
Provider with most accurate pricing for Denver Intl-Kathmandu Tribhuvan flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Kathmandu Tribhuvan flights.
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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. 4% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 25, 2025.

This FlightHub deal was found by Cheapflights users on 3/24. 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.
Sun 9/76:00 amDEN - KTM
2 stops28h 00mSingapore Airlines
Mon 9/1511:00 pmKTM - DEN
3 stops32h 25mSingapore Airlines
Deal found 3/24$1,260
This FlightHub deal was found by Cheapflights users on 3/24. 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.
Sun 5/47:50 pmDEN - KTM
1 stop22h 40mTurkish Airlines
Thu 6/197:40 amKTM - DEN
1 stop22h 00mTurkish Airlines
Deal found 3/24$1,313
This Indian Eagle deal was found by Cheapflights users on 3/23. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/511:59 pmDEN - KTM
2 stops29h 01mQatar Airways
Wed 5/2110:05 amKTM - DEN
2 stops48h 32mQatar Airways
Deal found 3/23$1,332
This Travelocity deal was found by Cheapflights users on 3/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:00 amDEN - KTM
2 stops49h 55mMultiple Airlines
Sat 11/2211:00 pmKTM - DEN
2 stops27h 14mMultiple Airlines
Deal found 3/24$1,366
This Ovago deal was found by Cheapflights users on 3/24. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/245:40 pmDEN - KTM
3 stops49h 10mSWISS
Tue 7/159:00 pmKTM - DEN
2 stops31h 05mSWISS
Deal found 3/24$1,732
This Indian Eagle deal was found by Cheapflights users on 3/25. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/52:45 pmDEN - KTM
2 stops45h 40mEmirates
Tue 5/201:10 amKTM - DEN
2 stops32h 15mEmirates
Deal found 3/25$1,771

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 March 25, 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

Sun 9/7

6:00 am-9:45 pm

2 stops28h 00m

Kathmandu Tribhuvan

Mon 9/15

11:00 pm-7:40 pm

3 stops32h 25m

$1,260

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 5/4

7:50 pm-6:15 am

1 stop22h 40m

Kathmandu Tribhuvan

Thu 6/19

7:40 am-5:55 pm

1 stop22h 00m

$1,313

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 5/5

11:59 pm-4:45 pm

2 stops29h 01m

Kathmandu Tribhuvan

Wed 5/21

10:05 am-10:52 pm

2 stops48h 32m

$1,332

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Fri 9/12

6:00 am-9:45 pm

2 stops28h 00m

Kathmandu Tribhuvan

Sat 9/20

11:00 pm-11:59 pm

2 stops36h 44m

$1,401

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Tue 6/24

5:40 pm-6:35 am

3 stops49h 10m

Kathmandu Tribhuvan

Tue 7/15

9:00 pm-4:20 pm

2 stops31h 05m

$1,732

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 5/5

2:45 pm-12:10 am

2 stops45h 40m

Kathmandu Tribhuvan

Tue 5/20

1:10 am-9:40 pm

2 stops32h 15m

$1,771

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Mon 9/15

7:50 pm-9:05 am

2 stops25h 30m

$573

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 8/10

8:01 am-9:45 pm

3 stops49h 59m

$848

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Sun 3/30

7:50 pm-6:15 am

1 stop22h 40m

$921

DenverKathmandu

DEN - KTM

DENKTM

Denver Intl

Fri 6/20

1:25 pm-6:35 am

3 stops53h 25m

$1,011

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Denver to Kathmandu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Kathmandu in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
FareScanPrice Accuracy-Trust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Kathmandu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Kathmandu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 21, 2025.

The best time to book flights from Denver to Kathmandu is 65 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 $1,976). 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 March 25, 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 in the afternoon, which can drop the price by up to 12% 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 March 16, 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 March 25, 2025.
To help decide which airline to fly from Denver to Kathmandu, see what other customers have to say about Singapore Airlines, Emirates 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.
Singapore Airlines
8.1
Very good
1,284 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Singapore Airlines
8.1
Very good
1,284 reviews
Singapore Airlines
8.1
Very good
1,284 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Emirates
8.0
Very good
3,190 reviews
Singapore Airlines
8.1
Very good
1,284 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
SWISS
7.5
Good
1,569 reviews
Singapore Airlines
8.1
Very good
1,284 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Qatar Airways
7.4
Good
3,540 reviews
Singapore Airlines
8.1
Very good
1,284 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
Turkish Airlines
7.3
Good
3,745 reviews
Singapore Airlines
8.1
Very good
1,284 reviews

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

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, Singapore Airlines ($1,260), Turkish Airlines ($1,313), and Qatar Airways ($1,332) 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 $848 on Singapore Airlines. Other airlines that offer cheap prices include Turkish Airlines from $921 and SWISS from $1,011 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, Aspire Tower, and Katara Cultural Village more than anywhere else. Museum of Islamic Art, Aspire Tower, and Katara Cultural Village can be accessed by traveling approximately 5.2 mi, 10.6 mi, and 8.7 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 $31 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 $1,976). 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 4 airlines flying from Denver to Kathmandu

Discover the top 4 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,193Average$1,563FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$1,253Average$1,619FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$1,293Average$1,764FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$1,912Average$2,548FlexibilityNo cancel feeOn-time72%
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