What is the cheapest airline to fly from Tucson to Kathmandu round-trip?

Cheapflights users have booked flights from Tucson to Kathmandu round-trip from $1,695. Qatar Airways is 10% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest month to book a flight from Tucson to Kathmandu?

Currently, September is the cheapest month in which you can book a flight from Tucson to Kathmandu (average of $1,237). Flying from Tucson to Kathmandu in June is currently the most expensive (average of $1,686). 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 day to fly from Tucson to Kathmandu?

Travelers seeking maximum savings on their Tucson to Kathmandu flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 day to fly round-trip from Tucson to Kathmandu?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 22% on the overall cost on flights from Tucson to Kathmandu.

What is the cheapest month to fly from Tucson to Kathmandu?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to Kathmandu. Flights to Kathmandu from Tucson in January are about $1,899 on average during January, but can be found for as low as $1,258.

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

It’s typically best to fly out from Tucson to Kathmandu at noon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

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

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

How can I find direct flights from Tucson to Kathmandu?

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

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

Yes. Cheapflights offers flight deals from Tucson 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.

$1,661+ Flights from Tucson to Kathmandu

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Cheap flight deals from Tucson to Kathmandu

Round-trip from	$1,695 (oojo)
Popular in	July
Cheapest in	January
Average price	$2,457

From Tucson to Kathmandu Tribhuvan

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($251 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($56 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Tucson to Kathmandu

Cheapest flights from Tucson to Kathmandu
Explore the most affordable flight options available from Tucson to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Sun 7/67:15 amTUS - KTM

2 stops37h 05mQatar Airways

Wed 7/96:00 pmKTM - TUS

2 stops38h 35mQatar Airways

Deal found 7/2

$1,661

Thu 7/1710:32 amTUS - KTM

2 stops33h 33mMultiple Airlines

Wed 12/174:40 pmKTM - TUS

3 stops38h 33mMultiple Airlines

Deal found 7/3

$1,975

Best flights from Tucson to Kathmandu
Discover carefully curated flight deals from Tucson to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Thu 7/1710:32 amTUS - KTM

2 stops41h 28mQatar Airways

Wed 12/175:40 pmKTM - TUS

2 stops41h 06mQatar Airways

Deal found 7/3

$1,695

Thu 7/1710:32 amTUS - KTM

2 stops33h 33mMultiple Airlines

Wed 12/174:40 pmKTM - TUS

3 stops38h 33mMultiple Airlines

Deal found 7/3

$1,975

Last-minute flights from Tucson to Kathmandu
Discover last-minute flight deals from Tucson to Kathmandu. Data last updated July 3, 2025 and is based on user searches.

Sun 7/67:15 amTUS - KTM

2 stops37h 05mQatar Airways

Wed 7/96:00 pmKTM - TUS

2 stops38h 35mQatar Airways

Deal found 7/2

$1,661

Thu 7/1710:32 amTUS - KTM

2 stops33h 33mMultiple Airlines

Wed 12/174:40 pmKTM - TUS

3 stops38h 33mMultiple Airlines

Deal found 7/3

$1,975

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

TucsonKathmandu

TUS - KTM

TUSKTM

Tucson

Thu 7/17

10:32 am-4:45 pm

2 stops41h 28m

Kathmandu Tribhuvan

Wed 12/17

5:40 pm-10:01 pm

2 stops41h 06m

$1,695

TucsonKathmandu

TUS - KTM

TUSKTM

Tucson

Thu 7/17

10:32 am-8:50 am

2 stops33h 33m

Kathmandu Tribhuvan

Wed 12/17

4:40 pm-6:28 pm

3 stops38h 33m

$1,975

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Best time to book a flight from Tucson to Kathmandu

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

Reviews of airlines servicing Kathmandu

Peruse reviews from past customers who have flown with Qatar Airways from Tucson to Kathmandu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qatar Airways

7.4

Good

3,588 reviews

Reviews

1 / 20

10.0

Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Qatar Airways

7.4

Good

3,588 reviews

Qatar Airways

7.4

Good

3,588 reviews

Reviews

1 / 20

10.0

Excellent

fa,May 2025

PHL - DOH

The best,the staff was experienced,cheerful, professional,I will use from now on more frequently American airlines

Related info for your journey

What is the cheapest airline to fly from Tucson to Kathmandu round-trip?
Cheapflights users have booked flights from Tucson to Kathmandu round-trip from $1,695. Qatar Airways is 10% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Tucson to Kathmandu that include hotel bookings?
Yes. In addition to deals on Tucson to Kathmandu flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Tucson to Kathmandu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to Kathmandu.
Can I find deals for business class flights from Tucson to Kathmandu?
Yes. Cheapflights offers flight deals from Tucson 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 Tucson to Kathmandu?
Currently, September is the cheapest month in which you can book a flight from Tucson to Kathmandu (average of $1,237). Flying from Tucson to Kathmandu in June is currently the most expensive (average of $1,686). 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.

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Alternative routes for Tucson to Kathmandu

Sky Harbor Intl to Kathmandu flights

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Other flights to Kathmandu

Top airline flying from Tucson to Kathmandu

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$1,281	Average$1,897	FlexibilityNo cancel fee	On-time68%

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$1,661+ Cheap flights from Tucson (TUS) 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Tucson 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 Tucson to Kathmandu

Round-trip from

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Cheapest in

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Find flight deals from Tucson to Kathmandu

Cheapest flights from Tucson to KathmanduExplore the most affordable flight options available from Tucson to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Tucson to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Tucson to Kathmandu

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

Reviews of airlines servicing Kathmandu

Peruse reviews from past customers who have flown with Qatar Airways from Tucson to Kathmandu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Tucson to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Tucson to Kathmandu round-trip?

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

How can I find direct flights from Tucson to Kathmandu?

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

What is the cheapest month to book a flight from Tucson to Kathmandu?

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Cheapest flights from Tucson to Kathmandu
Explore the most affordable flight options available from Tucson to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.