Which airlines fly direct between Kathmandu and Buenos Aires?

Airlines operating direct flights include Nepal Airlines, Qatar Airways, Aerolíneas Argentinas, LATAM Argentina.

What is the cheapest fare for this route?

Recorded one-way fares on Prymeo start from as low as $1029 depending on season and advance booking.

Home FlightsKathmandu to Buenos Aires

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Flights from Kathmandu to Buenos Aires

Q: How long is the flight from Kathmandu to Buenos Aires?

The average nonstop flight time from Kathmandu (KTM) to Buenos Aires (EZE) is approximately 20h 15m covering a distance of 16513 km.

Tribhuvan International (KTM) → Ezeiza Ministro Pistarini (EZE)

Fares From$1,029

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Flight Time

20h 15m

Nonstop average

Distance

16513 km

Air route corridor

Best Time to Fly

Year-Round (Best rates booked 3-5 weeks ahead)

Pleasant weather

Extra Fees

$0.00

Zero commission

Route Overview: Kathmandu to Buenos Aires

Cheap flights from Kathmandu (KTM) to Buenos Aires (EZE). Compare Nepal Airlines fares from $1029 with 0% fees on Prymeo.

Prymeo aggregates real-time flight availability directly from both low-cost carriers and legacy full-service airlines. When searching for tickets between Tribhuvan International and Ezeiza Ministro Pistarini, our technology checks multiple booking systems in parallel so you never miss a flash sale or promotional discount.

Direct Carriers on This Corridor

Nepal Airlines

Qatar Airways

Aerolíneas Argentinas

LATAM Argentina

Quick Flight Facts & Corridor Specifications

Live Verified Data

Route Corridor	Kathmandu (KTM) to Buenos Aires (EZE)
Flight Distance	16,513 kilometers / 10,261 miles
Average Flight Duration	20h 15m (nonstop)
Starting Fare	From $1029 (0% added booking fees)
Operating Airlines	Nepal Airlines, Qatar Airways, Aerolíneas Argentinas, LATAM Argentina
Optimal Travel Season	Year-Round (Best rates booked 3-5 weeks ahead)

Return Flight Route

Buenos Aires (EZE) to Kathmandu (KTM)

Nonstop return tickets from $1029 · 0% booking markup

View Return Leg

Frequently Asked Questions About This Route

How long is the flight from Kathmandu to Buenos Aires?

The nonstop flight takes approximately 20h 15m, traversing 16513 km.

How far in advance should I book my flight?

For the best rates, we recommend booking between 3 to 6 weeks before your desired departure date, particularly during peak summer and holiday seasons.