PHX - KTM

$591 Find Cheap Flights from Phoenix to Kathmandu - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Kathmandu departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,176
Typical prices: $1,330-$1,631
Multiple Airlines
Fri 10/2Fri 10/23
PHX - KTM • 2 stops
Cheapest one-way
$591
Typical prices: $945-$976
Multiple Airlines
Mon 9/28
PHX - KTM • 3 stops
Top airlines
Cheapest • from $1,353 (round-trip)
Best reviews • 8.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Phoenix and Kathmandu. You'll need at least 2 connections.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Kathmandu!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Phoenix to Kathmandu (PHX-KTM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix to Kathmandu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phoenix to Kathmandu

Fri, Oct 2 - Fri, Oct 23
Multiple Airlines Logo
4:18 pm - 10:45 am-
29h 42m
Multiple Airlines Logo
11:45 am - 7:02 pm-
44h 02m
$1,176Multiple Airlines
Fri, Oct 2 - Fri, Oct 23
Multiple Airlines Logo
4:18 pm - 10:45 am-
29h 42m
Multiple Airlines Logo
11:45 am - 2:35 pm-
39h 35m
$1,218Multiple Airlines
Sun, Aug 30 - Wed, Sep 23
Multiple Airlines Logo
11:55 pm - 11:25 pm-
34h 45m
Multiple Airlines Logo
1:30 pm - 5:40 pm-
40h 55m
$1,270Multiple Airlines
Mon, Jan 25 - Sun, Jan 31
Singapore Airlines Logo
11:30 am - 9:50 pm-
45h 35m
Singapore Airlines Logo
11:00 pm - 10:39 am-
48h 24m
$1,353Singapore Airlines
Mon, Jan 25 - Sun, Jan 31
Singapore Airlines Logo
11:30 am - 9:50 pm-
45h 35m
Singapore Airlines Logo
11:00 pm - 3:54 pm-
29h 39m
$1,359Singapore Airlines
Mon, Jan 25 - Sun, Jan 31
Singapore Airlines Logo
9:00 am - 9:50 pm-
48h 05m
Singapore Airlines Logo
11:00 pm - 10:39 pm-
36h 24m
$1,370Singapore Airlines
Thu, Jan 14 - Fri, Jan 22
Qatar Airways Logo
11:33 am - 8:20 am-
32h 02m
Qatar Airways Logo
6:45 pm - 6:24 pm-
36h 24m
$1,412Qatar Airways
Mon, Oct 26 - Wed, Nov 11
Qatar Airways Logo
10:30 am - 9:50 am-
34h 35m
Qatar Airways Logo
5:40 pm - 6:54 pm-
37h 59m
$1,413Qatar Airways
Thu, Jan 14 - Wed, Jan 20
Cathay Pacific Logo
6:07 pm - 9:30 pm-
38h 38m
Cathay Pacific Logo
10:55 pm - 9:06 pm-
34h 56m
$1,746Cathay Pacific
Thu, Jan 14 - Tue, Jan 19
Cathay Pacific Logo
6:07 pm - 9:30 pm-
38h 38m
Cathay Pacific Logo
10:55 pm - 3:27 pm-
29h 17m
$1,746Cathay Pacific
Booking Insights

KAYAK's insights & trends for Phoenix to Kathmandu flights

Get data-powered insights and trends into flights from Phoenix to Kathmandu to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Phoenix Sky Harbor Intl Airport to Kathmandu?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Phoenix Sky Harbor Intl Airport to Kathmandu departing in October.

Flight prices are below average for this route right now.

Flights to Kathmandu from Phoenix Sky Harbor Intl Airport usually cost between $1,426 and $1,656 in October.
The lowest price found in the past 5 days was $1,176 on Multiple Airlines (Oct 2-Oct 23).

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Kathmandu?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Kathmandu, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Phoenix Sky Harbor Intl Airport to Kathmandu is January, where tickets cost $1,384 (return) on average. On the other hand, the most expensive months are April and July, where the average cost of round-trip tickets is $1,999 and $1,987 respectively.

Good to know

Low season

July

Cheapest flight

$591
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from Phoenix to Kathmandu

When to book flights from Phoenix to Kathmandu

Are your dates flexible? Find out the best times to travel from Phoenix to Kathmandu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Phoenix to Kathmandu flights

  • What is the cheapest flight from Phoenix Sky Harbor Intl Airport to Kathmandu?

    In the last 5 days, the lowest price for a flight from Phoenix Sky Harbor Intl Airport to Kathmandu was $591 for a one-way ticket and $1,176 for a round-trip.

  • Do I need a passport to fly between Phoenix and Kathmandu?

    Yes

  • Which aircraft models fly most regularly from Phoenix to Kathmandu?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Phoenix to Kathmandu?

    Star Alliance, and oneworld are the airline alliances operating flights between Phoenix and Kathmandu, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Kathmandu from Phoenix?

    Doha is the most popular layover city among KAYAK users traveling from Phoenix to Kathmandu.

  • Which is the best airline for flights from Phoenix to Kathmandu, Singapore Airlines or Cathay Pacific?

    The two airlines most popular with KAYAK users for flights from Phoenix to Kathmandu are Singapore Airlines and Cathay Pacific. With an average price for the route of $1,494 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Cathay Pacific is also a great choice for the route, with an average price of $1,960 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Phoenix to Kathmandu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix to Kathmandu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Kathmandu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kathmandu from Phoenix is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix to Kathmandu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kathmandu with an airline and back to Phoenix with another airline. Booking your flights between Phoenix and KTM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Kathmandu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kathmandu from Phoenix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Phoenix to Kathmandu

 
See real verified KAYAK customer reviews for airlines flying from Phoenix to Kathmandu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phoenix to Kathmandu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1584 reviews
8.3Boarding
8.0Comfort
8.6Crew
8.1Entertainment
7.8Food
Airline reviews

I had selected seats together for my family of three when I first booked my tickets in February. However, I realized only when I checked in at the airport that the seats I had selected were no longer assigned to us and we were completely scattered across three different middle seats instead of being seated together! After requesting the Singapore staff to have us seated together on a full flight, they managed to find something but it was right next to the rest rooms and the whole journey of 15+ hours was really unpleasant. They said that the seat selection isn't locked and the airline can reallocate the seats anytime. No one ever told us this and it was a terribly unpleasant surprise. Will avoid Kayak/underpricer and Singapore in future

2.0 MediocreAnonymous, Jun 2026
Read more Singapore Airlines reviews

I had selected seats together for my family of three when I first booked my tickets in February. However, I realized only when I checked in at the airport that the seats I had selected were no longer assigned to us and we were completely scattered across three different middle seats instead of being seated together! After requesting the Singapore staff to have us seated together on a full flight, they managed to find something but it was right next to the rest rooms and the whole journey of 15+ hours was really unpleasant. They said that the seat selection isn't locked and the airline can reallocate the seats anytime. No one ever told us this and it was a terribly unpleasant surprise. Will avoid Kayak/underpricer and Singapore in future

The friendliness of the attendants, and the quality of the service.

Flight attendants were awesome! Very helpful and patients. Some food were good but maybe not serving fish that kinda make the whole aircraft smell fishy. The “fried pork” was tasty but too much skin so it doesnt taste that great.

Very concerned with guest comforts going out of their way to accommodate special dietary needs when the guests hadn’t pre-ordered.

Clean modern comfortable. Food could have been better, I only ate breakfast I wish they wouldn’t wake sleeping passengers who would rather sleep through dinner. No tea or coffee for breakfast

Food was terrible , uncomfortable seats, WiFi did not work, will never fly Singapore again.

I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.

A little more room from the reclining seat in the front of me.

They ran out of the second choice of food was stuck with fish

I wish there was a little more leg room between the seats. The recline was good and seats overall were comfortable. I also didn’t like the 2-4-2 configuration.

Really impressed with the Airline and much with the Crew. The crew was amazingggg, changed seats very easily, provided a lot of snacks on demand, the plane is nice and clean, the menu is well presented; unfortunately, the food is not fantastic, but it's not bad either but nothing to rave about. I am still rating it as excellent because I loved everything else; food improvement will be great!

My flight was delayed by 8 hours I arrived at airport 4hrs earlier but to see if they can reroute me to get my connecting flt to Hong Kong. They auto rebooked my flt. With no chance. Which I missed this entire reservation through kayak. My next flt they got me on was at 6 am. Misses an entire day of my trip abroad all my accommodations seat assignments were missed and missed adding my TSA precheck to my ticket as well as my vegan meal request so I didnt have meals on any of the flight....so not a comfortable experience. Please help me with accommodations upon my return.

The plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.

Despite the crew's rough day, they were all very focused and friendly. The flight was too short for a meal, so no rating on that. Re. the AA app. It still isn't ready for prime time. AA works with Cathy Pacific for international flights to LA and the Aa jump to PHX. But the AA app can't find my trip and this can be problematic with flight delays and regatings at LAX.

Was not able to board flight because boarding pass name did not match passport name and no one caught it.

Had a bad experience with crew member coming back Hong Kong to la the person next to me one of the passenger have taken video and picture of crew member the person that served meal young kid late 20' s 6 5'10 had attitude at his peak anything I asked for I don't know if it was bad day or racial I felt humiliated as people could see difference towards me I no problem with Cathy and my whole family never had one was very disappointed

Frequently flyer number should and could have been put on at the time of booking as I gave the number when booking.

Very attentive crews Flight was very smooth and safe Only little disappointment was the slight delay of departure (~30 minutes ) which rarely happen with CX flights

Everything and everyone were excellent except for the charge for using WiFi; there was no escape from this fee except to not use it.

Excellent service provided the flight crew. Food and drinks were very good.

Mediocre movies Too cold Didn’t have extra blankets Check in was too long (60-70 min coming 3 hours early) Breakfast was terrible Great WiFi however And smooth ride Dinner was decent

Really good food and service. Qatar Airways is again and again provided an exceptional experience.

Extremely uncomfortable seats with very little cushioning, unable to recline enough to sleep comfortably on this 13 hour overnight flight. My body was in pain by the end.

When we checked in at the Siem Reap Airport in Cambodia, we were only given three boarding passes and told that we would have to check in with American when we arrived in Boston. This was a source of stress for us. After we landed in Boston, we had a long passage from Terminal E to Terminal B (American Airline ticketing counter). Because the electronic ticketing kiosks for check-in would not recognize our Confirmation Code, we had to wait for an hour in a long line where only two AA reps were taking care of Special Services passengers. In many years of both business and recreational travel, I have never had this experience. I would expect more from AA being in partnership with other airlines to do a better job with this.

Our experience on the Doha to Hyderabad segment was extremely stressful due to prolonged delays and a lack of clear communication from the airline. We were traveling as a family, including children, and the uncertainty around timing and next steps caused significant distress. There was very little proactive information provided during the delay, and we were not given clear written explanations about what was happening or how long it might take. This made it difficult to manage the situation, especially while caring for children in a transit environment. In addition, one member of our party was ultimately unable to continue travel, which added to the emotional strain and disruption of the trip. Overall, the experience highlighted gaps in communication, customer care, and handling of unexpected situations. We are sharing this feedback so that future passengers, especially families, are supported with clearer communication and better assistance during irregular operations.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar/Indigo may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar/Indigo, wake up and do it right by your customers, or they may not be your customers anymore.

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

All good. Over four hours flight if provided snacks like Qatar Airways would be better

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

Didn't have internet connection, and the flight was over booked.

Everything you need to know for your flight from Phoenix to Kathmandu

Information on your arrival and departure airports