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Kathmandu

$437+ Cheap flights from Tempe, AZ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — KTM
Jan 18 — Jan 251
Sun 1/18
Sun 1/25
1 adult, Economy
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Cheap flight deals from Tempe to Kathmandu

Cheapest flights from Tempe to Kathmandu
Explore the most affordable flight options available from Tempe to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2025.

This oojo deal was found by Cheapflights users on 12/18. 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 12/239:25 pmPHX - KTM
2 stops59h 20mCathay Pacific
Thu 1/1510:55 pmKTM - PHX
2 stops46h 54mCathay Pacific
Deal found 12/18$2,121
This FlightHub deal was found by Cheapflights users on 12/19. 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 12/232:25 pmPHX - KTM
2 stops42h 50mSingapore Airlines
Thu 1/1511:00 pmKTM - PHX
3 stops36h 25mSingapore Airlines
Deal found 12/19$3,732

Find flight deals from Tempe to Kathmandu

Keep the following information in mind while searching for Tempe to Kathmandu flight deals. Data was last updated December 19, 2025.

Round-trip from

$1,111
(oojo)

One-way from

$437
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,886
From Tempe to Kathmandu Tribhuvan
Search Deals
One-way flight from Tempe to Kathmandu Tribhuvan
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Tempe 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 December 19, 2025.
Use the filters below to find and compare flights from Tempe to Kathmandu that are best for you.

Fly from

Tempe

Fly to

Kathmandu

Route

Depart

Return

Price

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Tue 4/21

8:27 pm-9:45 pm

2 stops36h 33m

Kathmandu Tribhuvan

Tue 5/19

11:00 pm-9:02 pm

2 stops34h 47m

$1,111

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Mon 2/2

3:07 pm-9:30 pm

2 stops41h 38m

Kathmandu Tribhuvan

Mon 2/9

10:55 pm-3:27 pm

2 stops29h 17m

$1,111

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Thu 1/22

8:25 am-9:30 pm

2 stops48h 20m

Kathmandu Tribhuvan

Mon 1/26

10:55 pm-3:27 pm

2 stops29h 17m

$1,186

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Sun 3/8

5:13 pm-9:30 pm

2 stops63h 32m

Kathmandu Tribhuvan

Tue 3/17

10:55 pm-9:09 pm

2 stops34h 59m

$1,192

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Wed 1/14

3:23 pm-9:30 pm

2 stops41h 22m

Kathmandu Tribhuvan

Wed 1/21

10:55 pm-9:04 am

2 stops46h 54m

$1,201

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Tue 2/17

8:15 am-9:30 pm

2 stops48h 30m

Kathmandu Tribhuvan

Wed 3/11

10:55 pm-9:09 pm

2 stops58h 59m

$1,232

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Mon 2/16

8:15 am-9:30 pm

2 stops48h 30m

Kathmandu Tribhuvan

Thu 3/12

10:55 pm-9:09 pm

2 stops34h 59m

$1,232

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Mon 4/20

5:28 pm-9:45 pm

2 stops39h 32m

Kathmandu Tribhuvan

Mon 5/11

11:00 pm-9:02 pm

2 stops58h 47m

$1,242

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Sat 4/18

8:27 pm-9:45 pm

2 stops36h 33m

Kathmandu Tribhuvan

Sun 5/10

11:00 pm-2:27 pm

2 stops52h 12m

$1,242

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

Sat 1/31

12:19 pm-12:15 am

2 stops47h 11m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 16 results
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Best time to book a flight from Tempe to Kathmandu

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

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

Use this chart to determine the optimal time to book a round-trip flight from Tempe to Kathmandu. Price data was last updated on December 12, 2025.

The best time to book flights from Tempe to Kathmandu is 76 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 Tempe to Kathmandu?

Currently, March is the cheapest month in which you can book a flight from Tempe to Kathmandu (average of $954). Flying from Tempe to Kathmandu in June is currently the most expensive (average of $1,457). 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 TM9 to KTM?

Find hourly flight availability from Tempe 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 December 19, 2025.

It’s typically best to fly out from Tempe to Kathmandu in the evening. Doing so could potentially save you 78% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 December 19, 2025.
Read through reviews of airlines operating flights from Tempe to Kathmandu, such as Singapore Airlines, Cathay Pacific, and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,414 reviews

Comfort

8.0

Overall

8.1

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,414 reviews
Singapore Airlines
8.1
Very good
1,414 reviews

Comfort

8.0

Overall

8.1

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.6
Good
1,095 reviews
Singapore Airlines
8.1
Very good
1,414 reviews

Comfort

8.0

Overall

8.1

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,686 reviews
Singapore Airlines
8.1
Very good
1,414 reviews

Comfort

8.0

Overall

8.1

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
China Eastern
7.2
Good
178 reviews
Singapore Airlines
8.1
Very good
1,414 reviews

Comfort

8.0

Overall

8.1

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from Tempe 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 Tempe?

    Kathmandu Tribhuvan (KTM), located 2.5 mi from the city center, is the airport you fly into when you book flights from Tempe to Kathmandu. 4 airlines have flights to Tribhuvan from Tempe on a regular basis. Booking flights from Tempe to Kathmandu Tribhuvan should not be difficult; the airport handles an average of 0 inbound flights from Tempe per day.

  • How long is the flight from Tempe to Kathmandu?

    There are many flights that can get you from Tempe to Kathmandu in 36h 33m. Fly via Cathay Pacific to get the fastest option. Airlines will cover a distance of 8057 mi.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Tempe to Kathmandu (average of $954). Flying from Tempe to Kathmandu in June is currently the most expensive (average of $1,457). 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 Tempe to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Kathmandu flights
Las Vegas to Kathmandu flights
Tucson to Kathmandu flights

Top 4 airlines flying from Tempe to Kathmandu

Discover the top 4 airlines that operate flights from Tempe 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 December 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$954Average$954FlexibilityNo cancel feeOn-time62%
Cathay PacificCheapest$1,193Average$1,763FlexibilityNo cancel feeOn-time72%
Qatar AirwaysCheapest$1,208Average$1,390FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$1,214Average$1,478FlexibilityNo cancel feeOn-time81%

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