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Kathmandu

$1,093+ Cheap flights from Idaho 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — KTM
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
1 adult, Economy
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Cheap flight deals from Idaho to Kathmandu

Keep the following information in mind while searching for Idaho to Kathmandu flight deals. Data was last updated June 23, 2025.

Round-trip from

$1,093
(oojo)

Popular in

June

Cheapest in

May

Average price

$2,149
From Idaho to Kathmandu Tribhuvan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($222 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Idaho to Kathmandu

Cheapest flights from Idaho to Kathmandu
Explore the most affordable flight options available from Idaho to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2025.

This oojo deal was found by Cheapflights users on 6/22. 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.
Wed 9/312:43 pmBOI - KTM
2 stops40h 17mQatar Airways
Wed 9/1710:05 amKTM - BOI
2 stops45h 30mQatar Airways
Deal found 6/22$1,093
This FlightHub deal was found by Cheapflights users on 6/22. 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 9/1412:36 pmGEG - KTM
2 stops31h 29mQatar Airways
Tue 10/1410:05 amKTM - GEG
2 stops49h 07mQatar Airways
Deal found 6/22$1,553
This Singapore Airlines deal was found by Cheapflights users on 6/21. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/72:12 pmBOI - KTM
2 stops43h 48mSingapore Airlines
Sat 10/1111:00 pmKTM - BOI
2 stops27h 20mSingapore Airlines
Deal found 6/21$1,584
This Travelocity deal was found by Cheapflights users on 6/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:31 pmGEG - KTM
2 stops38h 44mMultiple Airlines
Wed 12/3111:15 pmKTM - GEG
2 stops29h 46mMultiple Airlines
Deal found 6/23$2,901
This FlightHub deal was found by Cheapflights users on 6/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:00 amGEG - KTM
2 stops27h 05mSingapore Airlines
Wed 12/3111:00 pmKTM - GEG
2 stops25h 45mSingapore Airlines
Deal found 6/23$7,038
This Emirates deal was found by Cheapflights users on 6/22. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/612:39 pmBOI - KTM
2 stops46h 41mEmirates
Wed 8/133:35 pmKTM - BOI
2 stops43h 02mEmirates
Deal found 6/22$14,617

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho 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 23, 2025.
Use the filters below to find and compare flights from Idaho to Kathmandu that are best for you.

Fly from

Idaho

Fly to

Kathmandu

Route

Depart

Return

Price

BoiseKathmandu

BOI - KTM

BOIKTM

Boise Air Term. Gowen Fld

Wed 9/3

12:43 pm-4:45 pm

2 stops40h 17m

Kathmandu Tribhuvan

Wed 9/17

10:05 am-7:50 pm

2 stops45h 30m

$1,093

SpokaneKathmandu

GEG - KTM

GEGKTM

Spokane

Sun 9/14

12:36 pm-8:50 am

2 stops31h 29m

Kathmandu Tribhuvan

Tue 10/14

10:05 am-10:27 pm

2 stops49h 07m

$1,553

BoiseKathmandu

BOI - KTM

BOIKTM

Boise Air Term. Gowen Fld

Tue 10/7

2:12 pm-9:45 pm

2 stops43h 48m

Kathmandu Tribhuvan

Sat 10/11

11:00 pm-2:35 pm

2 stops27h 20m

$1,584

SpokaneKathmandu

GEG - KTM

GEGKTM

Spokane

Thu 12/18

5:31 pm-10:00 pm

2 stops38h 44m

Kathmandu Tribhuvan

Wed 12/31

11:15 pm-3:16 pm

2 stops29h 46m

$2,901

SpokaneKathmandu

GEG - KTM

GEGKTM

Spokane

Thu 12/18

5:00 am-9:50 pm

2 stops27h 05m

Kathmandu Tribhuvan

Wed 12/31

11:00 pm-11:00 am

2 stops25h 45m

$7,038

BoiseKathmandu

BOI - KTM

BOIKTM

Boise Air Term. Gowen Fld

Wed 8/6

12:39 pm-11:05 pm

2 stops46h 41m

Kathmandu Tribhuvan

Wed 8/13

3:35 pm-10:52 pm

2 stops43h 02m

$14,617

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Best time to book a flight from Idaho to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Idaho 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 Idaho to Kathmandu

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

Find hourly flight availability from Idaho 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 23, 2025.

When flying from Idaho to Kathmandu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 23, 2025.
Get a feel of what it's like to fly with Emirates, Singapore Airlines and Qatar Airways from Idaho to Kathmandu by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,273 reviews

Comfort

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Crew

8.3

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
3,273 reviews
Emirates
8.1
Very good
3,273 reviews

Comfort

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Crew

8.3

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
1,315 reviews
Emirates
8.1
Very good
3,273 reviews

Comfort

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Crew

8.3

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
3,594 reviews
Emirates
8.1
Very good
3,273 reviews

Comfort

8.0

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Crew

8.3

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 Idaho to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kathmandu from Idaho?

    Most people fly into Kathmandu Tribhuvan (KTM) if they book a flight to Kathmandu from Idaho. Tribhuvan is conveniently located just 2.5 mi from Kathmandu’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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 Idaho to Kathmandu?

    Currently, September is the cheapest month in which you can book a flight from Idaho to Kathmandu (average of $1,237). Flying from Idaho to Kathmandu in June is currently the most expensive (average of $1,707). 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 Idaho?

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Top airline flying from Idaho to Kathmandu

Discover the top airline that operate flights from Idaho 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 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,154Average$1,478FlexibilityNo cancel feeOn-time68%

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