฿24,159+ Cheap flights to Buenos Aires
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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Buenos Aires in 2025
Find the latest flights to Buenos Aires in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 13 September 2025.
Find flight deals to Buenos Aires
Cheapest flights to Buenos AiresExplore the most affordable flight options available to Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 13 September 2025.
Explore the most affordable flight options available to Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 13 September 2025.
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Fly from
Route
Depart
Return
Price
BangkokBuenos Aires
BKK - AEP
BKKAEP
Bangkok Suvarnabhumi
Sun 9/11
23:15-04:05
2 stops38h 50m
Buenos Aires Jorge Newbery
Sat 22/11
12:45-08:40
3 stops57h 55m
BangkokBuenos Aires
BKK - AEP
BKKAEP
Bangkok Suvarnabhumi
Mon 27/10
23:15-04:05
2 stops38h 50m
Buenos Aires Jorge Newbery
Mon 3/11
12:45-08:40
3 stops57h 55m
BangkokBuenos Aires
BKK - AEP
BKKAEP
Bangkok Suvarnabhumi
Mon 13/10
06:45-04:05
2 stops55h 20m
Buenos Aires Jorge Newbery
Mon 20/10
12:45-15:25
3 stops64h 40m
BangkokBuenos Aires
BKK - EZE
BKKEZE
Bangkok Suvarnabhumi
Wed 17/12
10:10-22:25
2 stops46h 15m
Buenos Aires Ministro Pistarini
Sun 8/3
23:55-08:40
2 stops46h 45m
BangkokBuenos Aires
BKK - EZE
BKKEZE
Bangkok Suvarnabhumi
Fri 20/2
23:45-22:25
2 stops32h 40m
Buenos Aires Ministro Pistarini
Fri 13/3
23:55-11:40
2 stops49h 45m
BangkokBuenos Aires
BKK - EZE
BKKEZE
Bangkok Suvarnabhumi
Sun 7/12
23:45-22:25
2 stops32h 40m
Buenos Aires Ministro Pistarini
Sun 18/1
23:55-05:20
2 stops43h 25m
BangkokBuenos Aires
BKK - EZE
BKKEZE
Bangkok Suvarnabhumi
Tue 16/12
23:15-22:25
2 stops33h 10m
Buenos Aires Ministro Pistarini
Mon 5/1
23:55-05:20
2 stops43h 25m
BangkokBuenos Aires
BKK - AEP
BKKAEP
Bangkok Suvarnabhumi
Tue 16/12
05:50-04:05
2 stops56h 15m
Buenos Aires Jorge Newbery
Mon 5/1
12:45-15:05
3 stops64h 20m
BangkokBuenos Aires
BKK - AEP
BKKAEP
Bangkok Suvarnabhumi
Wed 8/10
06:45-04:05
2 stops55h 20m
Buenos Aires Jorge Newbery
Wed 15/10
12:45-09:30
3 stops58h 45m
BangkokBuenos Aires
BKK - AEP
BKKAEP
Bangkok Suvarnabhumi
Mon 15/12
23:15-04:05
2 stops38h 50m
Buenos Aires Jorge Newbery
Mon 5/1
12:45-11:40
3 stops60h 55m
Best time to book a flight to Buenos Aires
Have a flexible travel schedule? Discover the best time to fly to Buenos Aires with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Buenos Aires
How long is the flight to Buenos Aires?
On average, a flight from Bangkok to Buenos Aires takes 34 hours 8 minutes. Flights to Buenos Aires from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.
Rainfall in Buenos Aires by month
Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.
Temperature in Buenos Aires by month
Plan your trip to Buenos Aires by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).
FAQs about flying to Buenos Aires
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How does Cheapflights help users find flights to Buenos Aires?
Cheapflights helps you search for flights to Buenos Aires via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets to Buenos Aires?
Cheapflights simply makes it quick and affordable to book flights to Buenos Aires by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights to Buenos Aires with no change fees?
Need flexible booking options for your flight to Buenos Aires ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights to Buenos Aires become cheaper?
Not ready to book yet? You can track prices for flights to Buenos Aires on Cheapflights with our Price Alerts feature and get notified when better prices are available.