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Kathmandu

$568+ Cheap flights from Ontario (ONT) 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KTM
3月 13 — 3月 201
週五 3/13
週五 3/20
1 adult, Economy
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Cheap flight deals from Ontario to Kathmandu

Cheapest flights from Ontario to Kathmandu
Explore the most affordable flight options available from Ontario to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2月 11, 2026.

This oojo deal was found by Cheapflights users on 2/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 9/246:00 am
ONT
-
KTM
2 stops39h 05m
Qatar Airways
週一 10/126:45 pm
KTM
-
ONT
2 stops36h 13m
Qatar Airways
Deal found 2/8$1,159
This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 9/1012:00 pm
ONT
-
KTM
2 stops40h 00m
Qatar Airways
週五 9/256:45 pm
KTM
-
ONT
2 stops40h 39m
Qatar Airways
Deal found 2/11$1,162
This Gurufare deal was found by Cheapflights users on 2/8. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 11/26:58 pm
ONT
-
KTM
2 stops36h 57m
Multiple Airlines
週一 11/1611:05 pm
KTM
-
ONT
2 stops29h 27m
Multiple Airlines
Deal found 2/8$1,199
This oojo deal was found by Cheapflights users on 2/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 9/2512:00 pm
ONT
-
KTM
2 stops33h 05m
Qatar Airways
週一 10/126:00 pm
KTM
-
ONT
2 stops36h 58m
Qatar Airways
Deal found 2/8$1,200
This Trip.com deal was found by Cheapflights users on 2/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 3/1411:50 pm
ONT
-
KTM
2 stops30h 25m
Multiple Airlines
週一 4/611:10 am
KTM
-
ONT
2 stops43h 35m
Multiple Airlines
Deal found 2/8$1,246
This BusinessClass deal was found by Cheapflights users on 2/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 10/296:58 pm
ONT
-
KTM
2 stops38h 07m
Multiple Airlines
週一 11/1611:05 pm
KTM
-
ONT
2 stops29h 27m
Multiple Airlines
Deal found 2/11$1,278
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 4/412:10 am
ONT
-
KTM
2 stops47h 30m
Multiple Airlines
週二 5/512:25 am
KTM
-
ONT
2 stops30h 20m
Multiple Airlines
Deal found 2/10$1,296
This KAYAK deal was found by Cheapflights users on 2/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 9/116:58 pm
ONT
-
KTM
2 stops37h 47m
Multiple Airlines
週五 9/2511:10 pm
KTM
-
ONT
2 stops28h 22m
Multiple Airlines
Deal found 2/11$1,318
This Mytrip deal was found by Cheapflights users on 2/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 5/1812:10 am
ONT
-
KTM
3 stops33h 35m
Multiple Airlines
週三 6/312:25 am
KTM
-
ONT
2 stops30h 20m
Multiple Airlines
Deal found 2/9$1,320
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 5/610:39 am
ONT
-
KTM
2 stops41h 36m
Qatar Airways
週五 5/226:15 pm
KTM
-
ONT
2 stops32h 02m
Qatar Airways
Deal found 2/9$1,352
This SmartFares deal was found by Cheapflights users on 2/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 9/242:56 pm
ONT
-
KTM
2 stops30h 09m
Multiple Airlines
週六 10/106:45 pm
KTM
-
ONT
2 stops36h 13m
Multiple Airlines
Deal found 2/8$1,355

Find flight deals from Ontario to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) 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 2月 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,246
(Trip.com)

One-way from

$568
(oojo)

Popular in

June

Cheapest in

August

Average price

$1,026
Provider with most accurate pricing for Ontario-Kathmandu Tribhuvan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Kathmandu Tribhuvan flights.
Search Deals
From Ontario to Kathmandu Tribhuvan
Search Deals
One-way flight from Ontario to Kathmandu Tribhuvan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($169 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 2月 11, 2026.
Use the filters below to find and compare flights from Ontario to Kathmandu that are best for you.

Fly from

Ontario

Fly to

Kathmandu

Route

Depart

Return

Price

OntarioKathmandu

ONT - KTM

ONTKTM

Ontario

週六 3/14

11:50 pm-7:00 pm

2 stops30h 25m

Kathmandu Tribhuvan

週一 4/6

11:10 am-6:00 pm

2 stops43h 35m

$1,246

OntarioKathmandu

ONT - KTM

ONTKTM

Ontario

週六 4/4

12:10 am-12:25 pm

2 stops47h 30m

Kathmandu Tribhuvan

週二 5/5

12:25 am-6:00 pm

2 stops30h 20m

$1,296

OntarioKathmandu

ONT - KTM

ONTKTM

Ontario

週一 5/18

12:10 am-10:30 pm

3 stops33h 35m

Kathmandu Tribhuvan

週三 6/3

12:25 am-6:00 pm

2 stops30h 20m

$1,320

OntarioKathmandu

ONT - KTM

ONTKTM

Ontario

週三 5/6

10:39 am-5:00 pm

2 stops41h 36m

Kathmandu Tribhuvan

週五 5/22

6:15 pm-1:32 pm

2 stops32h 02m

$1,352

OntarioKathmandu

ONT - KTM

ONTKTM

Ontario

週三 2/25

12:02 pm-4:25 pm

2 stops38h 38m

Kathmandu Tribhuvan

週四 3/12

9:10 am-11:32 pm

2 stops51h 07m

$1,366

OntarioKathmandu

ONT - KTM

ONTKTM

Ontario

週三 4/8

6:00 am-4:45 pm

2 stops46h 00m

Kathmandu Tribhuvan

週三 5/6

6:15 pm-1:18 pm

2 stops31h 48m

$1,388

OntarioKathmandu

ONT - KTM

ONTKTM

Ontario

週三 4/8

10:33 am-4:45 pm

2 stops41h 27m

Kathmandu Tribhuvan

週二 5/5

6:15 pm-10:36 pm

2 stops41h 06m

$1,388

OntarioKathmandu

ONT - KTM

ONTKTM

Ontario

週一 4/6

6:00 am-4:45 pm

2 stops46h 00m

Kathmandu Tribhuvan

週三 5/6

6:15 pm-6:37 pm

2 stops37h 07m

$1,388

OntarioKathmandu

ONT - KTM

ONTKTM

Ontario

週一 4/6

6:00 am-4:45 pm

2 stops46h 00m

Kathmandu Tribhuvan

週二 5/5

6:15 pm-6:37 pm

2 stops37h 07m

$1,388

OntarioKathmandu

ONT - KTM

ONTKTM

Ontario

週四 3/19

10:33 am-4:25 pm

2 stops41h 07m

Kathmandu Tribhuvan

週四 4/16

6:15 pm-6:37 pm

2 stops37h 07m

$1,388

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 22 results
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Compare providers for flights from Ontario to Kathmandu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Kathmandu in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Kathmandu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Kathmandu flights, Cheapflights users trust FlightHub the most. FlightHub 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 Ontario-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 Ontario to Kathmandu

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

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

Currently, April is the cheapest month in which you can book a flight from Ontario to Kathmandu (average of $584). Flying from Ontario to Kathmandu in June is currently the most expensive (average of $1,213). 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 Ontario 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 Ontario to Kathmandu?

    Qatar Airways can get you from Ontario to Kathmandu in just under 41h 36m. Your travel time can differ by up to . The distance between Ontario and Kathmandu is about 7908 mi.

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

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

  • How can I find direct flights from Ontario to Kathmandu?

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

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

    Yes. Cheapflights offers flight deals from Ontario 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 Ontario to Kathmandu?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Kathmandu (average of $584). Flying from Ontario to Kathmandu in June is currently the most expensive (average of $1,213). 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

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