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Cheap flights from Tucson to Kathmandu from $1,712

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Kathmandu departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Tucson to Kathmandu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 2:15 pmTUS  Tucson-KTM Kathmandu Tribhuvan
42h 30m2 stops Seattle/Tacoma Intl Doha Hamad Intl
Multiple Airlines Logo
6:45 pm - 3:00 pmKTM  Kathmandu Tribhuvan-TUS Tucson
57h 00m2 stops Doha Hamad Intl Dallas/Fort Worth
$1,712Multiple Airlines
Tue, Sep 1 - Wed, Sep 30
Multiple Airlines Logo
7:00 am - 9:45 pmTUS  Tucson-KTM Kathmandu Tribhuvan
26h 00m2 stops Seattle/Tacoma Intl Hong Kong Intl
Multiple Airlines Logo
12:25 am - 2:13 pmKTM  Kathmandu Tribhuvan-TUS Tucson
26h 33m3 stops Bangkok Suvarnabhumi Vancouver Intl Seattle/Tacoma Intl
$2,319Multiple Airlines
Tue, Sep 1 - Tue, Sep 29

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Customize your flight search to find flights from Tucson 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, momondo users made 832,500 searches. Data last updated August 12, 2026.
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

Cheapest round-trip

TucsonKathmandu

TUS Tucson - KTM Kathmandu Tribhuvan

TUSKTM

Tucson

Tue 9/1

7:00 am-2:15 pm

2 stops42h 30m

Kathmandu Tribhuvan

Wed 9/30

6:45 pm-3:00 pm

2 stops57h 00m

$1,712
Quickest round-trip

TucsonKathmandu

TUS Tucson - KTM Kathmandu Tribhuvan

TUSKTM

Tucson

Tue 9/1

7:00 am-9:45 pm

2 stops26h 00m

Kathmandu Tribhuvan

Tue 9/29

12:25 am-2:13 pm

3 stops26h 33m

$2,319

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Tucson to Kathmandu

Are you open to changing your travel dates? Check out the ideal times to fly from Tucson to Kathmandu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Tucson to Kathmandu (TUS to KTM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tucson to Kathmandu

Fastest flight time

35h 25m

Direct flights

None
The fastest flight from Tucson to Kathmandu takes 35h 25m
There are no direct flights from Tucson to Kathmandu. There are no popular flight routes from Tucson to Kathmandu.
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Frequently asked questions about flying from Tucson to Kathmandu

  • How far is Tucson to Kathmandu Tribhuvan by plane?

    Kathmandu Tribhuvan is 8153.4 mi away from Tucson. In terms of flight time, this usually takes a little over 35h 25m.

  • When did momondo last update prices for flights from Tucson Airport to Kathmandu Tribhuvan Airport?

    Prices for flights from Tucson Airport to Kathmandu Tribhuvan Airport refresh daily.

  • How old do you have to be to fly from Tucson Airport to Kathmandu Tribhuvan Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tucson Airport to Kathmandu Tribhuvan Airport.

  • What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

    The travel and health documents required for your trip to Kathmandu Tribhuvan Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kathmandu Tribhuvan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Tucson to Kathmandu

  • How do I get Price Alerts for flights from Tucson to Kathmandu?

    Confirm your travel details to search for the latest offers for flights from Tucson to Kathmandu. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Tucson to Kathmandu with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Kathmandu?

Book flights to Kathmandu if you plan to visit one of these locations
Nagarkot

Why use momondo?

Why should I use momondo to find a flight deal from Tucson to Kathmandu?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tucson to Kathmandu. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Tucson to Kathmandu with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Tucson to Kathmandu flights to just show those with flexible booking policies.

How can momondo help me find flights from Tucson to Kathmandu?

Once all potential Tucson to Kathmandu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Tucson to Kathmandu right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kathmandu, momondo offers a useful price alert feature which will track prices for flights to Kathmandu from Tucson and alert you when they change.

An easier way to manage your Kathmandu trip

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Cabin classes currently available on flights to Kathmandu

List of cabin classes available on flights landing in Kathmandu. Availability may vary depending on flight origin and airline.
First Class to Kathmandu
Business Class to Kathmandu