Cheap Flights from Kathmandu to Buenos Aires

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Flight deals from Kathmandu to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from Kathmandu to Buenos Aires? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Kathmandu to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kathmandu to Buenos Aires flights are currently cheapest in June.

Alternative Kathmandu to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Kathmandu to Buenos Aires? You could fly into the following airports instead.

Kathmandu to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight foundRs277,431
Cheapest month to flyJune

Finding cheap flights from Kathmandu to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a return flight from Kathmandu to Buenos Aires is Rs496,862. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Kathmandu to Buenos Aires. But we found flights with one or more stops from Rs496,862.
As of June 2025, there are no flights flying from Kathmandu to Buenos Aires.
The cheapest month to fly from Kathmandu to Buenos Aires is usually June 2025.
If you're flying from Kathmandu Airport, the cheapest airport near Buenos Aires is Buenos Aires Ministro Pistarini – which is 27.7 km away from the centre of Buenos Aires. We've found flights into this airport from Rs496,862.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kathmandu Airport to Buenos Aires on Monday, 16 June 2025.
No airlines currently offer direct flights between Kathmandu Airport and Buenos Aires. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 11°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 6°C. The rainiest month is March.
Currently, Turkish Airlines offers the cheapest flight tickets to Buenos Aires.

Flying from Tribhuvan International Airport (KTM) to Buenos Aires: what you need to know

  • Buenos Aires is eight hours 48 minutes behind Kathmandu, where Tribhuvan International Airport is located. Buenos Aires follows the UTC-3 timezone.

  • To avoid missing your KTM to Buenos Aires flight, leave enough time for things like check-in and baggage drop. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • Heading away during a peak time like public or school holidays? Expect longer queues at check-in and security. To be on the safe side, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • Central Kathmandu to KTM is around 3 kilometres. Depending on traffic conditions, it'll take you about 15 minutes to reach there if you're catching a cab, ride-sharing or driving.

  • Want a relaxed start to your holiday? Stay near KTM. Whether you have an early flight from Tribhuvan International Airport to Buenos Aires or want to avoid feeling rushed, these hotels have you covered:

How to find the cheapest flights from Tribhuvan International Airport (KTM) to Buenos Aires

  • Rs277,431 is currently the lowest price for a one-way Tribhuvan International Airport to Buenos Aires flight. A return flight ticket starts from Rs496,862. These prices may change depending on availability and demand.

  • Don't wait until the last moment. You're more likely to find cheap flights from KTM to Buenos Aires if you book ahead. Airlines often offer some fantastic early bird discounts.

  • If you're willing to be flexible with your trip dates, use the 'Whole month' tool. It'll show you the cheapest price across every month when searching for a Tribhuvan International Airport to Buenos Aires ticket.

  • Snapping up a cheap flight from KTM to Buenos Aires is a breeze with Price Alerts. Simply create one of these automatic notifications and we'll notify you when a better deal is available.

  • Choose your ideal departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Tribhuvan International Airport to Buenos Aires by 'Cheapest,' 'Fastest' or 'Best.'

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

  • The distance from Jorge Newbery Airport (AEP) to central Buenos Aires is roughly 14 kilometres. It'll take you about 20 minutes to reach the centre driving.

  • It typically takes 40 minutes if you're travelling on public transport.

  • If you're arriving on a late flight from Tribhuvan International Airport to Buenos Aires, nothing beats the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and sleeping not long after at one of these accommodation options near AEP:

  • Grab a Jorge Newbery Airport rental car and discover Buenos Aires and beyond with your own wheels. Hertz, Localiza and rentar low cost are popular providers you can book with here.

  • For the best deal, book your vehicle from Jorge Newbery Airport around one week in advance of your flight from KTM to Buenos Aires.

Ministro Pistarini Airport (EZE)

  • Ministro Pistarini Airport (EZE) is about 32 kilometres from central Buenos Aires. After your flight from Tribhuvan International Airport to Buenos Aires, it'll take you around 35 minutes to reach the heart of the city in a cab or ride-share.

  • You can expect the journey to take roughly 2 hours 10 minutes on public transport.

  • After stepping off your KTM to Buenos Aires flight, rest your head at a hotel near EZE. These are some comfortable options that'll help you slip into relaxation mode:

  • Forget about public transport schedules or waiting in a long cab line. Pick up a Ministro Pistarini Airport rental car and let your trip unfold on your terms. Compare rates and availability from Hertz, Cactus and Localiza.

  • Avoid last-minute price surges. Reserving your ride one week before your arrival at EZE will help you stay within budget.

Best time to go to Buenos Aires

  • Carefully consider your dates before securing your flight from Tribhuvan International Airport to Buenos Aires. The city comes alive in peak season, but rates are usually higher and attractions can be crowded. Visit Buenos Aires in the off-season if you like a more relaxed vibe.

  • Lock in a Tribhuvan International Airport to Buenos Aires flight ticket with a departure in January if you're eager to visit the city during its warmest month. You can expect temperatures to range from 19ºC to 31ºC.

  • July sees average temperatures of between 5ºC and 15ºC. Look for a cheap ticket from KTM to Buenos Aires around that time if you want to travel in cooler conditions.

More about Buenos Aires

  • After booking your flight from Tribhuvan International Airport to Buenos Aires, choose a hotel that puts you right where the action is. Make one of these accommodation options your base for exploring Buenos Aires:

  • Every great journey has to include a little sightseeing. Recoleta Cemetery, Obelisco de Buenos Aires and Casa Rosada are essential stops on your Buenos Aires itinerary.

Explore more of Argentina

  • Rosario is just one of the many cities in Argentina waiting to be discovered once you've seen the sights of Buenos Aires. Around 274 kilometres away to the north-west, top sights here include Monumento a la Bandera (Flag Monument), Predio Ferial Parque de la Independencia and Parque Nacional a la Bandera.

  • If you're eager to discover another side of Argentina, head for Mar Del Plata, roughly 386 kilometres south of Buenos Aires. Casino Central de Mar del Plata, Centro Cultural Villa Victoria Ocampo and Villa Ortiz Basualdo.Museo Municipal de Arte Juan Carlos Castagnino are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.