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.

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).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hilo to Kathmandu as you normally would.

Most accurate provider : When it comes to deals on Hilo-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hilo-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hilo-Kathmandu flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Hilo-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 Hilo-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Hilo to Kathmandu?

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

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

Yes. Cheapflights offers flight deals from Hilo 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.

$3,178+ Cheap Flights from Hilo to Kathmandu

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Hilo to Kathmandu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Hilo to Kathmandu

Cheapest

Best

Cheapest flights from Hilo to Kathmandu
Explore the most affordable flight options available from Hilo to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.

Fri 11/612:38 pm -

3 stops32h 02m

Thu 11/1212:25 am -

3 stops27h 26m

Deal found 9/22

$3,178

Thu 11/128:31 am -

3 stops45h 14m

Wed 11/1810:55 pm -

3 stops30h 12m

Deal found 9/22

$4,365

Find flight deals from Hilo to Kathmandu

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$3,178 (Ovago)

Provider with most accurate pricing for Hilo Intl-Kathmandu Tribhuvan flight deals.

Search Deals

Provider most trusted by Cheapflights users for Hilo Intl-Kathmandu Tribhuvan flights.

Search Deals

From Hilo Intl to Kathmandu Tribhuvan

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HiloKathmandu

ITO Hilo Intl - KTM Kathmandu Tribhuvan

ITOKTM

Hilo Intl

Fri 11/6

12:38 pm-12:25 pm

3 stops32h 02m

Kathmandu Tribhuvan

Thu 11/12

12:25 am-12:06 pm

3 stops27h 26m

$3,178

HiloKathmandu

ITO Hilo Intl - KTM Kathmandu Tribhuvan

ITOKTM

Hilo Intl

Thu 11/12

8:31 am-9:30 pm

3 stops45h 14m

Kathmandu Tribhuvan

Wed 11/18

10:55 pm-1:22 pm

3 stops30h 12m

$4,365

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/22

Sorted by cheapest first

Compare providers for flights from Hilo to Kathmandu

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hilo to Kathmandu in September.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust 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 Hilo-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hilo-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hilo-Kathmandu flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Hilo-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 Hilo-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 Hilo to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Hilo with our price prediction graph.

ITO-KTM

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.

Related info for your journey

Can I find deals for flights from Hilo to Kathmandu that include hotel bookings?
Yes. In addition to deals on Hilo to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hilo to Kathmandu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hilo to Kathmandu.
Can I find deals for business class flights from Hilo to Kathmandu?
Yes. Cheapflights offers flight deals from Hilo 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.

Nagarkot

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Kathmandu flight routes

Other flight options

Other flights from Hilo

Popular flights

Alternative routes for Hilo to Kathmandu

Honolulu to Kathmandu flights

Kailua-Kona to Kathmandu flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$3,178+ Cheap flights from Hilo (ITO) to Kathmandu (KTM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hilo to Kathmandu with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Hilo to Kathmandu

Cheapest flights from Hilo to KathmanduExplore the most affordable flight options available from Hilo to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.

Explore the most affordable flight options available from Hilo to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.

Best flights from Hilo to KathmanduDiscover carefully curated flight deals from Hilo to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.

Discover carefully curated flight deals from Hilo to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.

Find flight deals from Hilo to Kathmandu

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hilo to Kathmandu that are best for you.

Compare providers for flights from Hilo 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 Hilo to Kathmandu in September.

Best time to book a flight from Hilo to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Hilo with our price prediction graph.

Related info for your journey

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

How can I find direct flights from Hilo to Kathmandu?

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

Traveling to a place near Kathmandu?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hilo to Kathmandu

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

Complete your trip

Complete your trip to Kathmandu by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Hilo to Kathmandu by cabin class

Find flights from Hilo to Kathmandu, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Kathmandu

Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.

Hilo and Kathmandu flights

Browse other Hilo and Kathmandu flight options. Last updated on September 23, 2026.

Other flights from Hilo

Browse through other flights departing from Hilo. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Hilo to Kathmandu
Explore the most affordable flight options available from Hilo to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.

Best flights from Hilo to Kathmandu
Discover carefully curated flight deals from Hilo to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.