Cheap flights from Ontario, CA to Kathmandu

Flights starting at $614. Choose between Frontier Airlines, Qatar Airways, or Turkish Airlines to find the best price.

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How much do flights to Kathmandu cost?

Key info about flying to Kathmandu

Depart from
Ontario International
Arrive to
Tribhuvan International
Average flights per week
253
Flight distance
Worth visiting
Swayambhunath Stupa, Kathmandu, Nepal - Boudhanath Stupa, Kathmandu, Nepal - Bhaktapur Durbar Square, Nepal

Check-in for a flight from Ontario to Kathmandu

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
Qatar AirwaysQTRQRYes
Turkish AirlinesTHYTKNo
China AirlinesCALCIYes
Alaska AirlinesASAASNo

Weather in Kathmandu

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January15°C5°C
February17°C6°C
March22°C10°C
April25°C13°C
May26°C15°C
June26°C18°C
July24°C18°C
August24°C17°C
September24°C16°C
October22°C13°C
November18°C9°C
December16°C6°C
Hottest Month
26°C
June
Coldest month
5°C
January
Sunny days
193
days per year

14 day forecast

Tuesday
10 Dec
16°C4°C
17 Dec
20°C7°C
Wednesday
11 Dec
18°C5°C
18 Dec
20°C7°C
Thursday
12 Dec
20°C6°C
19 Dec
18°C6°C
Friday
13 Dec
19°C6°C
20 Dec
18°C6°C
Saturday
14 Dec
19°C6°C
21 Dec
17°C6°C
Sunday
15 Dec
19°C6°C
22 Dec
18°C7°C
Monday
16 Dec
19°C7°C
23 Dec
18°C6°C
The most popular airlines for this route are Frontier Airlines, Qatar Airways, Turkish Airlines, China Airlines, and Alaska Airlines. Ontario and Kathmandu have 253 direct flights per week. When you arrive at Kathmandu, consider visiting Swayambhunath Stupa, Kathmandu, Nepal, Boudhanath Stupa, Kathmandu, Nepal, and Bhaktapur Durbar Square, Nepal.

Frequently asked questions

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What airports are near Kathmandu?
Which airlines fly between Ontario and Kathmandu?
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What time do nonstop (direct) flights between Ontario and Kathmandu depart?
What time do nonstop (direct) flights between Ontario and Kathmandu arrive?
What time do flights between Ontario and Kathmandu depart?
What time do flights between Ontario and Kathmandu arrive?

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