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Kathmandu

$644+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — KTM
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Tempe to Kathmandu

Keep the following information in mind while searching for Tempe to Kathmandu flight deals. Data was last updated junio 12, 2025.

Round-trip from

$1,215
(FlightHub)

One-way from

$644
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$1,735
From Tempe to Kathmandu Tribhuvan
Search Deals
One-way flight from Tempe to Kathmandu Tribhuvan
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Highest demand for flights based on searches. 6% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 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 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 junio 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/12. 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.
vie. 9/198:49 amPHX - KTM
2 stops43h 11mQatar Airways
mar. 11/185:40 pmKTM - PHX
2 stops36h 15mQatar Airways
Deal found 6/12$1,215
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/124:10 pmPHX - KTM
3 stops54h 00mAir China
vie. 10/311:55 amKTM - PHX
3 stops43h 34mAir China
Deal found 6/10$1,418
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.
mar. 10/1410:41 amPHX - KTM
2 stops46h 19mSingapore Airlines
lun. 12/111:00 pmKTM - PHX
2 stops27h 31mSingapore Airlines
Deal found 6/11$1,465
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/158:28 pmPHX - KTM
2 stops36h 32mCathay Pacific
dom. 11/1611:15 pmKTM - PHX
2 stops32h 26mCathay Pacific
Deal found 6/10$1,604
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/258:30 pmPHX - KTM
2 stops36h 30mMultiple Airlines
vie. 8/12:00 pmKTM - PHX
3 stops42h 27mMultiple Airlines
Deal found 6/10$1,912
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/177:25 pmPHX - KTM
2 stops33h 00mKorean Air
mar. 11/187:20 pmKTM - PHX
2 stops57h 08mKorean Air
Deal found 6/9$2,467
This oojo deal was found by Cheapflights users on 6/12. 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.
mié. 9/1712:40 pmPHX - KTM
2 stops41h 00mEmirates
lun. 11/1712:55 amKTM - PHX
2 stops31h 34mEmirates
Deal found 6/12$3,186
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/1312:25 amPHX - KTM
2 stops50h 30mEtihad Airways
lun. 12/13:15 pmKTM - PHX
2 stops42h 29mEtihad Airways
Deal found 6/11$3,700
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/155:19 pmPHX - KTM
3 stops53h 46mChina Southern
mié. 11/1911:55 pmKTM - PHX
2 stops47h 07mChina Southern
Deal found 6/10$3,794

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 junio 12, 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

vie. 9/19

8:49 am-4:45 pm

2 stops43h 11m

Kathmandu Tribhuvan

mar. 11/18

5:40 pm-5:10 pm

2 stops36h 15m

$1,215

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

vie. 9/12

4:10 pm-10:55 am

3 stops54h 00m

Kathmandu Tribhuvan

vie. 10/3

11:55 am-6:44 pm

3 stops43h 34m

$1,418

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

mar. 10/14

10:41 am-9:45 pm

2 stops46h 19m

Kathmandu Tribhuvan

lun. 12/1

11:00 pm-1:46 pm

2 stops27h 31m

$1,465

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

lun. 9/15

8:28 pm-9:45 pm

2 stops36h 32m

Kathmandu Tribhuvan

mar. 11/18

11:15 pm-3:27 pm

2 stops28h 57m

$1,604

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

vie. 7/25

8:30 pm-9:45 pm

2 stops36h 30m

Kathmandu Tribhuvan

vie. 8/1

2:00 pm-7:42 pm

3 stops42h 27m

$1,912

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

mié. 9/17

7:25 pm-5:10 pm

2 stops33h 00m

Kathmandu Tribhuvan

mar. 11/18

7:20 pm-3:43 pm

2 stops57h 08m

$2,467

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

mié. 9/17

12:40 pm-6:25 pm

2 stops41h 00m

Kathmandu Tribhuvan

lun. 11/17

12:55 am-7:44 pm

2 stops31h 34m

$3,186

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

lun. 10/13

12:25 am-3:40 pm

2 stops50h 30m

Kathmandu Tribhuvan

lun. 12/1

3:15 pm-8:59 pm

2 stops42h 29m

$3,700

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

lun. 9/15

5:19 pm-11:50 am

3 stops53h 46m

Kathmandu Tribhuvan

mié. 11/19

11:55 pm-10:17 am

2 stops47h 07m

$3,794

PhoenixKathmandu

PHX - KTM

PHXKTM

Phoenix Sky Harbor Intl

lun. 8/11

9:50 pm-6:15 am

2 stops43h 40m

Kathmandu Tribhuvan

vie. 8/22

7:40 am-8:34 pm

2 stops49h 39m

$5,110

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 18 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 June 9, 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, September is the cheapest month in which you can book a flight from Tempe to Kathmandu (average of $1,237). Flying from Tempe 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 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 junio 12, 2025.

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

What is the cheapest day to fly from Tempe to Kathmandu?

Use this chart to determine the cheapest time to fly round-trip from Tempe to Kathmandu. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Tempe to Kathmandu flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday afternoons 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 junio 12, 2025.
Peruse reviews from past customers who have flown with Korean Air, Emirates and Singapore Airlines from Tempe to Kathmandu to help guide your decision. 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.
Korean Air
8.4
Very good
1,088 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,088 reviews
Korean Air
8.4
Very good
1,088 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.1
Very good
3,264 reviews
Korean Air
8.4
Very good
1,088 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,302 reviews
Korean Air
8.4
Very good
1,088 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
892 reviews
Korean Air
8.4
Very good
1,088 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Southern
7.5
Good
99 reviews
Korean Air
8.4
Very good
1,088 reviews

Entertainment

8.2

Crew

8.7

Overall

8.4

Comfort

8.3

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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. 5 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.

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

    One-way options have recently been found by users for as low as $688 on Singapore Airlines. Other airlines that offer cheap prices include Qatar Airways from $915 and Air China from $1,079 one-way.

  • 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, September is the cheapest month in which you can book a flight from Tempe to Kathmandu (average of $1,237). Flying from Tempe 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.

See more FAQs

Traveling to a place near Tempe?

Book flights to Tempe if you plan to visit one of these locations
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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.
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Las Vegas to Kathmandu flights
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Top 5 airlines flying from Tempe to Kathmandu

Discover the top 5 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$954Average$956FlexibilityNo cancel feeOn-time62%
Qatar AirwaysCheapest$1,217Average$1,497FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$1,272Average$1,490FlexibilityNo cancel feeOn-time81%
China SouthernCheapest$1,389Average$1,393FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$1,401Average$1,847FlexibilityNo cancel feeOn-time72%

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