Kathmandu

$643+ Cheap flights from Santa Rosa (STS) 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
STS — KTM
Mar 15 — Mar 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santa Rosa to Kathmandu with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Santa Rosa to Kathmandu

Cheapest flights from Santa Rosa to Kathmandu
Explore the most affordable flight options available from Santa Rosa to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This Indian Eagle deal was found by Cheapflights users on 2/10. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:53 pm
STS
-
KTM
2 stops58h 12m
Multiple Airlines
Tue 3/3110:05 am
KTM
-
STS
2 stops44h 41m
Multiple Airlines
Deal found 2/10$1,624
This Qatar Airways deal was found by Cheapflights users on 2/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2011:10 am
STS
-
KTM
2 stops40h 30m
Multiple Airlines
Wed 4/16:00 pm
KTM
-
STS
2 stops36h 46m
Multiple Airlines
Deal found 2/10$1,648
This Qatar Airways deal was found by Cheapflights users on 2/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2111:10 am
STS
-
KTM
2 stops41h 55m
Multiple Airlines
Tue 3/3110:05 am
KTM
-
STS
2 stops44h 41m
Multiple Airlines
Deal found 2/10$1,651
This Indian Eagle deal was found by Cheapflights users on 2/10. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:53 pm
STS
-
KTM
2 stops58h 12m
Multiple Airlines
Tue 3/3110:05 am
KTM
-
STS
2 stops44h 41m
Multiple Airlines
Deal found 2/10$1,664
This Qatar Airways deal was found by Cheapflights users on 2/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:05 pm
STS
-
KTM
2 stops30h 05m
Qatar Airways
Sun 5/176:15 pm
KTM
-
STS
2 stops39h 52m
Qatar Airways
Deal found 2/10$1,688
This Indian Eagle deal was found by Cheapflights users on 2/10. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:53 pm
STS
-
KTM
2 stops58h 12m
Multiple Airlines
Sun 3/296:00 pm
KTM
-
STS
2 stops36h 46m
Multiple Airlines
Deal found 2/10$1,706
This Qatar Airways deal was found by Cheapflights users on 2/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2011:10 am
STS
-
KTM
2 stops40h 30m
Multiple Airlines
Mon 3/306:00 pm
KTM
-
STS
2 stops36h 46m
Multiple Airlines
Deal found 2/10$1,758
This Qatar Airways deal was found by Cheapflights users on 2/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:05 am
STS
-
KTM
2 stops44h 35m
Qatar Airways
Thu 4/26:00 pm
KTM
-
STS
2 stops36h 46m
Qatar Airways
Deal found 2/10$1,781
This Qatar Airways deal was found by Cheapflights users on 2/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:05 am
STS
-
KTM
2 stops44h 35m
Qatar Airways
Tue 3/3110:05 am
KTM
-
STS
2 stops44h 41m
Qatar Airways
Deal found 2/10$1,784
This Qatar Airways deal was found by Cheapflights users on 2/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:05 am
STS
-
KTM
2 stops44h 35m
Qatar Airways
Sun 3/296:00 pm
KTM
-
STS
2 stops36h 46m
Qatar Airways
Deal found 2/10$1,826
This Qatar Airways deal was found by Cheapflights users on 2/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:05 am
STS
-
KTM
2 stops44h 35m
Qatar Airways
Sat 3/285:40 pm
KTM
-
STS
2 stops43h 04m
Qatar Airways
Deal found 2/10$1,848
This Qatar Airways deal was found by Cheapflights users on 2/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:05 am
STS
-
KTM
2 stops46h 00m
Qatar Airways
Sun 3/296:00 pm
KTM
-
STS
2 stops36h 46m
Qatar Airways
Deal found 2/10$1,901

Find flight deals from Santa Rosa to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Kathmandu (KTM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 13, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$1,624
(Indian Eagle)

One-way from

$643
(Indian Eagle)

Popular in

June

Cheapest in

August

Average price

$1,122
Provider with most accurate pricing for Santa Rosa Sonoma County-Kathmandu Tribhuvan flight deals.
Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Kathmandu Tribhuvan flights.
From Santa Rosa Sonoma County to Kathmandu Tribhuvan
One-way flight from Santa Rosa Sonoma County to Kathmandu Tribhuvan
Highest demand for flights based on searches. 10% potential increase in price ($132 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa 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 February 13, 2026.
Use the filters below to find and compare flights from Santa Rosa to Kathmandu that are best for you.

Fly from

Santa Rosa

Fly to

Kathmandu

Route

Depart

Return

Price

Santa RosaKathmandu

STS - KTM

STSKTM

Santa Rosa Sonoma County

Fri 3/20

11:10 am-4:25 pm

2 stops40h 30m

Kathmandu Tribhuvan

Wed 4/1

6:00 pm-6:01 pm

2 stops36h 46m

$1,648

Santa RosaKathmandu

STS - KTM

STSKTM

Santa Rosa Sonoma County

Wed 5/13

1:05 pm-7:55 am

2 stops30h 05m

Kathmandu Tribhuvan

Sun 5/17

6:15 pm-9:22 pm

2 stops39h 52m

$1,688

Santa RosaKathmandu

STS - KTM

STSKTM

Santa Rosa Sonoma County

Fri 3/20

6:53 pm-5:50 pm

2 stops58h 12m

Kathmandu Tribhuvan

Sun 3/29

6:00 pm-6:01 pm

2 stops36h 46m

$1,706

Santa RosaKathmandu

STS - KTM

STSKTM

Santa Rosa Sonoma County

Fri 3/20

11:10 am-4:25 pm

2 stops40h 30m

Kathmandu Tribhuvan

Mon 3/30

6:00 pm-6:01 pm

2 stops36h 46m

$1,758

Santa RosaKathmandu

STS - KTM

STSKTM

Santa Rosa Sonoma County

Tue 3/24

7:05 am-5:50 pm

2 stops46h 00m

Kathmandu Tribhuvan

Thu 4/2

6:00 pm-6:01 pm

2 stops36h 46m

$1,781

Santa RosaKathmandu

STS - KTM

STSKTM

Santa Rosa Sonoma County

Thu 3/19

7:05 am-4:25 pm

2 stops44h 35m

Kathmandu Tribhuvan

Thu 4/2

6:00 pm-6:01 pm

2 stops36h 46m

$1,781

Santa RosaKathmandu

STS - KTM

STSKTM

Santa Rosa Sonoma County

Tue 3/24

7:05 am-5:50 pm

2 stops46h 00m

Kathmandu Tribhuvan

Wed 4/1

10:05 am-6:01 pm

2 stops44h 41m

$1,784

Santa RosaKathmandu

STS - KTM

STSKTM

Santa Rosa Sonoma County

Thu 3/19

7:05 am-4:25 pm

2 stops44h 35m

Kathmandu Tribhuvan

Wed 4/1

10:05 am-6:01 pm

2 stops44h 41m

$1,784

Santa RosaKathmandu

STS - KTM

STSKTM

Santa Rosa Sonoma County

Thu 3/19

7:05 am-4:25 pm

2 stops44h 35m

Kathmandu Tribhuvan

Sun 3/29

6:00 pm-6:01 pm

2 stops36h 46m

$1,826

Santa RosaKathmandu

STS - KTM

STSKTM

Santa Rosa Sonoma County

Fri 3/13

7:57 pm-5:50 pm

2 stops57h 08m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 16 results
1
2
  • Most accurate provider: When it comes to deals on Santa Rosa-Kathmandu flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Santa Rosa-Kathmandu flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Santa Rosa-Kathmandu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Rosa-Kathmandu flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-Kathmandu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Rosa to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Santa Rosa 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 Santa Rosa to Kathmandu

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

Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Kathmandu (average of $705). Flying from Santa Rosa to Kathmandu in June is currently the most expensive (average of $1,064). 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.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Santa Rosa to Kathmandu?

    Departing from Santa Rosa to Kathmandu will take you 30h 05m. The distance from Santa Rosa to Kathmandu is about 7508 mi.

  • Can I find deals for flights from Santa Rosa to Kathmandu that include hotel bookings?

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

  • How can I find direct flights from Santa Rosa to Kathmandu?

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

  • Can I find deals for business class flights from Santa Rosa to Kathmandu?

    Yes. Cheapflights offers flight deals from Santa Rosa 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 Santa Rosa to Kathmandu?

    Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Kathmandu (average of $705). Flying from Santa Rosa to Kathmandu in June is currently the most expensive (average of $1,064). 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 Kathmandu?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.