BUE - SDE

Find cheap flights from Buenos Aires to Santiago del Estero

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Santiago del Estero

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to Santiago del Estero, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to Santiago del Estero, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
Multiple Airlines
Mon 2/2
BUE - SDE • multi-stop
Cheapest one-way
Multiple Airlines
Mon 2/2
BUE - SDE • multi-stop
Top routes
AEP
-
SDE
Cheapest
AEP
-
SDE
Most popular
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 32% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Santiago del Estero!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buenos Aires to Santiago del Estero (BUE-SDE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buenos Aires to Santiago del Estero that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buenos Aires to Santiago del Estero

Multiple Airlines Logo
BUE
-
SDE
588 mimulti-stop
Multiple Airlines Logo
SDE
-
BUE
588 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for Buenos Aires to Santiago del Estero flights

Get data-powered insights and trends into flights from Buenos Aires to Santiago del Estero to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Buenos Aires to Santiago del Estero flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Buenos Aires to Santiago del Estero costs $87 on the route between Buenos Aires Jorge Newbery Airport (AEP) and Santiago del Estero (SDE). It is also the most popular route.

What is the cheapest month to fly from Buenos Aires to Santiago del Estero?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buenos Aires to Santiago del Estero, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Buenos Aires to Santiago del Estero is January, where tickets cost $129 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $309 and $275 respectively.

Good to know

Low seasonJanuary
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 43% increase in price.

When to book flights from Buenos Aires to Santiago del Estero

Are your dates flexible? Find out the best times to travel from Buenos Aires to Santiago del Estero based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buenos Aires to Santiago del Estero

  • Do I need a passport to fly between Buenos Aires and Santiago del Estero?

    A passport is not required to fly from Buenos Aires to Santiago del Estero.

  • Which aircraft models fly most regularly from Buenos Aires to Santiago del Estero?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Buenos Aires to Santiago del Estero flight route.

  • Which airline alliances offer flights from Buenos Aires to Santiago del Estero?

    SkyTeam is the only airline alliance operating flights between Buenos Aires and Santiago del Estero.

  • On which days can I fly direct from Buenos Aires to Santiago del Estero?

    There are nonstop flights from Buenos Aires to Santiago del Estero on a daily basis.

  • Which is the best airline for flights from Buenos Aires to Santiago del Estero, Aerolineas Argentinas or Flybondi?

    The two airlines most popular with KAYAK users for flights from Buenos Aires to Santiago del Estero are Aerolineas Argentinas and Flybondi. With an average price for the route of $176 and an overall rating of 8.0, Aerolineas Argentinas is the most popular choice. Flybondi is also a great choice for the route, with an average price of $146 and an overall rating of 5.9.

  • How does KAYAK find such low prices on flights from Buenos Aires to Santiago del Estero?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buenos Aires to Santiago del Estero.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buenos Aires to Santiago del Estero?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago del Estero from Buenos Aires is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buenos Aires to Santiago del Estero?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santiago del Estero with an airline and back to Buenos Aires with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buenos Aires to Santiago del Estero?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santiago del Estero from Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Buenos Aires to Santiago del Estero

  • Looking for a cheap flight? 25% of our users found flights on this route for $32 or less one-way.

Prefer to fly direct from Buenos Aires to Santiago del Estero?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Buenos Aires to Santiago del Estero.
Find which airlines fly direct from Buenos Aires to Santiago del Estero Airport, which days they fly and book direct flights.

Direct departures

Buenos Aires to Santiago del Estero

Monday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Tuesday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Wednesday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Thursday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Friday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Saturday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Sunday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

See more direct flights

Direct returns

Santiago del Estero to Buenos Aires

Monday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Tuesday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Wednesday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Thursday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Friday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Saturday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

Sunday

Aerolineas Argentinas, Flybondi

Aerolineas Argentinas, Flybondi

See more direct flights

Reviews of the top airlines flying from Buenos Aires to Santiago del Estero

 
See real verified KAYAK customer reviews for airlines flying from Buenos Aires to Santiago del Estero. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buenos Aires to Santiago del Estero? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Aerolineas ArgentinasOverall score based on 1007 reviews
7.5Comfort
8.0Boarding
5.8Entertainment
8.4Crew
6.5Food
Airline reviews

My trouble was also with kayak. I put in to your search engine the dates, times, cabin and amount of luggage that was needed. When arriving at the airport we were charged $280 extra. I have booked thru Kayak for years. Never have I encountered such a mistake. The entertainment was below average. The food terrible. The check in outrageously slow and the complaints continue to add up!

2.0 MediocreAnonymous, Jan 2026
EZE - MIA
Read more Aerolineas Argentinas reviews

My trouble was also with kayak. I put in to your search engine the dates, times, cabin and amount of luggage that was needed. When arriving at the airport we were charged $280 extra. I have booked thru Kayak for years. Never have I encountered such a mistake. The entertainment was below average. The food terrible. The check in outrageously slow and the complaints continue to add up!

Great customer service both on and off the airplane. Flight was very comfortable. Thank-you!

I had booked my wife and I on AR from BUE to MIA on January 10th and secured seats 6A and 6B. When I checked in AR claimed one ticket was booked for the 10th and one for the 11th. They forced me to by a new ticket and charged me an additional $2,400.00 USD. I want a refund. Rob Austin

I tried to add checked baggage through the website; the amount was charged, but the payment was not linked to my reservation. As a result, I had to pay again at the airport and only received a refund three weeks later, thanks to my bank’s intervention. The flight was delayed, and the boarding process was poorly organized. Several boarding groups were in the same line, which made boarding very uncomfortable. The food was acceptable, but the beverage service was limited. While drinks were available at the back of the plane, it would be better to offer more beverages during the meal service. On a positive note, the cabin crew was very kind and professional, and we arrived on time according to the revised schedule.

The check in staff were so friendly and accomodating. Loved it. very rarefly you find that in other airlines.

Boarding was uncomfortable. Groups weren't boarding in an orderly fashion because everyone was taking to buses together. It was 90 degrees, but there was no air-conditioning. We left 40 minutes late without explanation. Uncomfortable!

Outstanding service both from ground staff and onboard staff! Very helpful in making changes to our schedule when our trip ended sooner then expected

They changed the flight and the airport on both legs of my flight which made it impossible to actually make the connection from one airport to the other in time. However the customer service agent at the international airport was very kind and helpful getting me on a flight for the next morning.

We were delightfully surprised with the exceptional ground staff as well as flight staff. Both did an excellent job of making our trip enjoyable and hassle free!

Please work on delays. This airline always has delays. The terminal is awful, aeroparque needs more transport for disabled people (terrible service), and proper equipment to deplane. It is the only place where I always have to use stairs

Be careful as the overbook the flights and if you don’t find space when checking in then you will be assigned on waiting list! Be careful when booking this airline

basically they offer flights, and a few days before departure date, if occupation is below XX%, lets say 80%, they cancel that fly and you have to reschedule/cancel the trip. it's their MO :(

Flight was delayed 8 hours which when talking to locals is quite common for Flybondi. Old plane but it served its purpose. Pleasant crew and ground staff. Very economy targeted airline. Would be adequate if the airline could maintain an on time schedule. Would not recommend.

Many problems to make my check in. Didn't work. I most call to call center because they blocked my reserve for changes in my flights. I hate Flybondi. All is difficult whith them

Ground and flight crew were wonderful, the flight was on time and comfortable. The price was excelente, unbeatable. Thanks

I was impressed with Flybondi. The crew at the check-in desk prioritized passengers leaving on the next flights. They were friendly and helpful and spoke English. They helped me to change my ticket to an earlier flight without imposing punitive charges. The baggage fees are extremely reasonable. I would fly them again, and recommend it.

Flight was canceled due to weather with zero rebooking help

Flight was delayed for 5 hours. Seats are not confortable and the plane feels dated

So many changes on the hour of the flight and the departure airport

FlyBondi canceled my flight a week in advance for no reason. It was the start of the winter holiday season in Argentina so there was no availability on any airline that day. I was able to find a flight out on a different airline the next day for much more than I'd paid FlyBondi. When I arrived in Salta, I mentioned the story to the car rental guy at the airport and he shrugged and said "FlyBondi? They're a very unreliable airline"

Everything you need to know for your flight from Buenos Aires to Santiago del Estero

Information on your arrival and departure airports