Cheap flights from Athens (ATH) to Buenos Aires (BUE)
ATH — BUE
Jan 3 — Jan 101
1 adult, Economy
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Find cheap flights from Athens to Buenos Aires 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.Cheapflights Tip: The best prices from Athens Eleftherios V. to Buenos Aires are usually found in March or June, booked 40 days in advance, depart on a Saturday or Thursday and return on a Saturday
Find flight deals from Athens to Buenos Aires
Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to Buenos Aires (BUE). 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 December 4, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Popular in | December |
Cheapest in | March |
Average price | $1,493 |
Compare providers for flights from Athens to Buenos Aires
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 Athens to Buenos Aires in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Athens-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Athens-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Athens-Buenos Aires flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Athens-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams 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 Athens-Buenos Aires 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 Athens to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Athens 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 Athens to Buenos Aires
How far ahead should I book a flight from Athens to Buenos Aires?
Use this chart to determine the optimal time to book a round-trip flight from Athens to Buenos Aires. Price data was last updated on November 28, 2025.
The best time to book flights from Athens to Buenos Aires is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Athens to Buenos Aires?
Currently, July is the cheapest month in which you can book a flight from Athens to Buenos Aires (average of $679). Flying from Athens to Buenos Aires in August is currently the most expensive (average of $1,554). 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.
Reviews of airlines servicing Buenos Aires
Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated December 4, 2025.
Peruse reviews from past customers who have flown with KLM from Athens to Buenos Aires to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.6
Entertainment
7.1
Overall
7.7
Boarding
7.8
Crew
8.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2025
YYC - AMS
Food
7.2
Comfort
7.6
Entertainment
7.1
Overall
7.7
Boarding
7.8
Crew
8.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2025
YYC - AMS