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Cheap flights from Tucson to Kathmandu from $615

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Kathmandu departing on 8/16. 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
3:03 pm - 9:50 am
TUS
-
KTM
54h 02m
2 stops
Multiple Airlines Logo
6:00 pm - 2:13 pm
KTM
-
TUS
56h 58m
2 stops
$1,362Multiple Airlines
Mon, Aug 31 - Fri, Sep 25
Multiple Airlines Logo
3:03 pm - 9:50 am
TUS
-
KTM
54h 02m
2 stops
Multiple Airlines Logo
12:25 am - 2:13 pm
KTM
-
TUS
26h 33m
3 stops
$2,103Multiple Airlines
Mon, Aug 31 - Thu, Sep 24
Air India Logo
7:02 am - 12:05 am
TUS
-
KTM
28h 18m
3 stops
Air India Logo
1:25 pm - 12:29 pm
KTM
-
TUS
35h 49m
3 stops
$5,713Air India
Mon, Aug 31 - Fri, Sep 25
Qatar Airways Logo
7:22 am - 8:50 am
TUS
-
KTM
36h 43m
2 stops
Qatar Airways Logo
5:40 pm - 1:08 pm
KTM
-
TUS
56h 13m
2 stops
$8,045Qatar Airways
Wed, Oct 14 - Fri, Oct 30
Air India Logo
1:10 pm - 12:05 am
TUS
-
KTM
46h 10m
3 stops
Air India Logo
1:45 pm - 8:52 pm
KTM
-
TUS
43h 52m
2 stops
$12,003Air India
Wed, Oct 14 - Fri, Oct 30

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Air India flights from Tucson to Kathmandu

Our best Air India deals on Tucson to Kathmandu flight tickets
Air India
Aug 31
TUS7:02 amTucson
28h 18m
3 stops
KTM12:05 amKathmandu Tribhuvan
Sep 25
KTM1:25 pmKathmandu Tribhuvan
35h 49m
3 stops
TUS12:29 pmTucson
$5,713
Air India
Oct 14
TUS1:10 pmTucson
46h 10m
3 stops
KTM12:05 amKathmandu Tribhuvan
Oct 30
KTM1:45 pmKathmandu Tribhuvan
43h 52m
2 stops
TUS8:52 pmTucson
$12,003

momondo Fare Finder

 
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 July 14, 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 - KTM

TUSKTM

Tucson

Mon 8/31

3:03 pm-9:50 am

2 stops54h 02m

Kathmandu Tribhuvan

Fri 9/25

6:00 pm-2:13 pm

2 stops56h 58m

$1,362

TucsonKathmandu

TUS - KTM

TUSKTM

Tucson

Mon 8/31

3:03 pm-9:50 am

2 stops54h 02m

Kathmandu Tribhuvan

Thu 9/24

12:25 am-2:13 pm

3 stops26h 33m

$2,103
Quickest round-trip

TucsonKathmandu

TUS - KTM

TUSKTM

Tucson

Mon 8/31

7:02 am-12:05 am

3 stops28h 18m

Kathmandu Tribhuvan

Fri 9/25

1:25 pm-12:29 pm

3 stops35h 49m

$5,713

TucsonKathmandu

TUS - KTM

TUSKTM

Tucson

Wed 10/14

7:22 am-8:50 am

2 stops36h 43m

Kathmandu Tribhuvan

Fri 10/30

5:40 pm-1:08 pm

2 stops56h 13m

$8,045

TucsonKathmandu

TUS - KTM

TUSKTM

Tucson

Wed 10/14

1:10 pm-12:05 am

3 stops46h 10m

Kathmandu Tribhuvan

Fri 10/30

1:45 pm-8:52 pm

2 stops43h 52m

$12,003
Cheapest one-way

TucsonKathmandu

TUS - KTM

TUSKTM

Tucson

Sun 8/16

7:10 am-4:45 pm

2 stops44h 50m

$615

TucsonKathmandu

TUS - KTM

TUSKTM

Tucson

Sun 8/16

7:10 am-9:50 am

2 stops37h 55m

$624

TucsonKathmandu

TUS - KTM

TUSKTM

Tucson

Sun 8/16

7:10 am-4:45 pm

2 stops44h 50m

$626

TucsonKathmandu

TUS - KTM

TUSKTM

Tucson

Wed 9/9

3:12 pm-9:30 pm

2 stops41h 33m

$728

TucsonKathmandu

TUS - KTM

TUSKTM

Tucson

Wed 9/9

10:37 am-9:30 pm

3 stops46h 08m

$786

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Tucson to Kathmandu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Tucson to Kathmandu Tribhuvan?

Qatar Airways is the most popular carrier operating from Tucson to Kathmandu Tribhuvan

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

43h 30m

Direct flights

None
The fastest flight from Tucson to Kathmandu takes 43h 30m
There are no direct flights from Tucson to Kathmandu. There are no popular flight routes from Tucson to Kathmandu.
Search flight deals

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 43h 30m.

  • 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 many operators does momondo search for flights from Tucson Airport to Kathmandu Tribhuvan Airport?

  • 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.

  • What is the most popular airline from Tucson to Kathmandu?

Best airlines flying from Tucson to Kathmandu

Compare and see reviews for airlines that fly from Tucson to Kathmandu with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $1,474Free CancellationRating
7.3
3,744 reviews
Search Qatar Airways flights

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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Qatar Airways