Guatemala City to Buenos Aires GUA → AEP, EZE
La Aurora International Airport (GUA) → Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE)
The cheapest return found recently is $787 with avianca airlines, 11 Jan 2027 – 26 Jan 2027, found 2 days ago. The cheapest one-way found recently is $454 with Copa Airlines, 12 Jan 2027, found 4 days ago.
Return
The cheapest return fare on each of 3 departure dates is usually $799 to $887.
Cheapest return found recently
$787
11 Jan 2027 – 26 Jan 2027 · avianca airlines
La Aurora International Airport (GUA) → Jorge Newbery Airport (AEP)
Leaves 2:00 a.m. · Return leaves 7:05 a.m. · 38 h of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$787 11 Jan 2027 – 26 Jan 2027found 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 22 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $710 to $810.
22 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 9 Nov to 2 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 15-night return fares leaving within 3 days of 11 Jan 2027 to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 9 Nov – 19 Nov | $963 | Arajet | La Aurora International Airport (GUA) → Ministro Pistarini Airport (EZE) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 11 Jan 2027 – 26 Jan 2027 | $787 | avianca airlines | La Aurora International Airport (GUA) → Jorge Newbery Airport (AEP) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 2 Apr 2027 – 2 Apr 2027 | $810 | Copa Airlines | La Aurora International Airport (GUA) → Ministro Pistarini Airport (EZE) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $787.
Airlines on the cheapest dates: Arajet, avianca airlines, Copa Airlines.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $417 to $461.
Cheapest one-way found recently
$454
12 Jan 2027 · Copa Airlines
La Aurora International Airport (GUA) → Ministro Pistarini Airport (EZE)
Leaves 4:21 p.m. · 33 h 4 min trip
1 stop
found 4 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$454 12 Jan 2027found 4 days agoOpen this trip
$379 2 Apr 2027found 5 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $257 to $379.
At $454, the cheapest one-way found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 16 Dec to 2 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 12 Jan 2027 to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 16 Dec | $468 | Copa Airlines | La Aurora International Airport (GUA) → Ministro Pistarini Airport (EZE) | 1 stop | found 6 days ago | Open this trip |
| 12 Jan 2027 | $454 | Copa Airlines | La Aurora International Airport (GUA) → Ministro Pistarini Airport (EZE) | 1 stop | found 4 days ago | Open this trip |
| 2 Apr 2027 | $379 | Copa Airlines | La Aurora International Airport (GUA) → Ministro Pistarini Airport (EZE) | 1 stop | found 5 days ago | Open this trip |
Which month looks cheapest?
April 2027 is the cheapest month — from $379.
Airlines on the cheapest dates: Copa Airlines.
Premium cabin fares from Guatemala City to Buenos Aires
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 11 Jan 2027 – 26 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 12 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Guatemala City to Buenos Aires?
Return
The cheapest fares were 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (22 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $710 | $710 | Cheapest seen | 13 |
| 30–59 days | $713 | $713 | +0% | 12 |
| 90–179 days | $755 | $744 | +6% | 22 |
One-way
The cheapest fares were 30 to 59 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 30–59 days | $274 | $259 | Cheapest seen | 15 |
| 60–89 days | $370 | $257 | +35% | 8 |
| 90–179 days | $371 | $370 | +35% | 16 |
Live price for these dates
The cheapest return found recently is for 11 Jan 2027 – 26 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work