San Juan

$121+ Cheap flights from Buenos Aires (BUE) to San Juan (UAQ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — UAQ
abr. 22 — abr. 291
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Cheapflights Tip: The best prices from Buenos Aires to San Juan Domingo F. Sarmiento are usually found in May or September, booked 82 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Buenos Aires to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to San Juan (UAQ). 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 abril 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$121
(CheapOair)

Popular in

March

Cheapest in

May

Average price

$184
Provider with most accurate pricing for Buenos Aires (BUE)-San Juan Domingo F. Sarmiento flight deals.
Provider most trusted by Cheapflights users for Buenos Aires (BUE)-San Juan Domingo F. Sarmiento flights.
From Buenos Aires (BUE) to San Juan Domingo F. Sarmiento
Highest demand for flights based on searches. 8% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Buenos Aires to San Juan

Cheapest flights from Buenos Aires to San Juan
Explore the most affordable flight options available from Buenos Aires to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This CheapOair deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/151:00 pmAEP - UAQ
Nonstop2h 15mFlybondi
lun. 8/183:45 pmUAQ - AEP
Nonstop1h 40mFlybondi
Deal found 4/17$121
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/229:45 amAEP - UAQ
Nonstop2h 00mAerolineas Argentinas
vie. 5/309:45 pmUAQ - AEP
Nonstop1h 40mAerolineas Argentinas
Deal found 4/17$136

Cheapflights Fare Finder

Customize your flight search to find flights from Buenos Aires to San Juan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 17, 2025.
Use the filters below to find and compare flights from Buenos Aires to San Juan that are best for you.

Fly from

Buenos Aires

Fly to

San Juan

Route

Depart

Return

Price

Buenos AiresSan Juan

AEP - UAQ

AEPUAQ

Buenos Aires Jorge Newbery

vie. 8/15

1:00 pm-3:15 pm

Nonstop2h 15m

San Juan Domingo F. Sarmiento

lun. 8/18

3:45 pm-5:25 pm

Nonstop1h 40m

$121

Buenos AiresSan Juan

AEP - UAQ

AEPUAQ

Buenos Aires Jorge Newbery

jue. 5/22

9:45 am-11:45 am

Nonstop2h 00m

San Juan Domingo F. Sarmiento

vie. 5/30

9:45 pm-11:25 pm

Nonstop1h 40m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Compare providers for flights from Buenos Aires to San Juan

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 Buenos Aires to San Juan in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buenos Aires-San Juan flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buenos Aires-San Juan flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buenos Aires-San Juan flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buenos Aires-San Juan 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 Buenos Aires-San Juan 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 Buenos Aires to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Buenos Aires 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 Buenos Aires to San Juan

How far ahead should I book a flight from Buenos Aires to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Buenos Aires to San Juan. Price data was last updated on April 11, 2025.

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buenos Aires to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest time of day to fly from BUE to UAQ?

Find hourly flight availability from Buenos Aires to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

It’s optimal to fly from Buenos Aires to San Juan at noon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the evening.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 0.0 - 0.4 inches per month. January is typically the wettest month, when rainfall can reach 0.4 in. April is typically the driest time to visit San Juan when rainfall is around 0.0 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, 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 80.6 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated abril 17, 2025.

Comfort

7.5

Overall

8.1

Food

6.4

Crew

8.3

Boarding

8.0

Entertainment

5.7

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

Comfort

7.5

Overall

8.1

Food

6.4

Crew

8.3

Boarding

8.0

Entertainment

5.7

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Juan from Buenos Aires?

    If you book a flight to San Juan from Buenos Aires, you will be flying to Domingo F. Sarmiento, which is the city’s only airport. San Juan Domingo F. Sarmiento (UAQ) is located 7.3 mi from the center of San Juan. There are 4 flights from Buenos Aires to Domingo F. Sarmiento per day from 0 different airlines.

  • What are the cheapest airlines flying from Buenos Aires to San Juan round-trip?

    Flybondi, at $121, was found to be the cheapest airline from Buenos Aires to San Juan. An alternate airline flying to your destination would be Aerolineas Argentinas. These flights start at 32% lower than the current average price 3 months from now.

  • Can I find deals for flights from Buenos Aires to San Juan that include hotel bookings?

    Yes. In addition to deals on Buenos Aires to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buenos Aires to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buenos Aires to San Juan.

  • Can I find deals for business class flights from Buenos Aires to San Juan?

    Yes. Cheapflights offers flight deals from Buenos Aires to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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