Cheaper Flights to South America? How Aerolíneas Argentinas' New Fleet Could Lower Fares in 2027

Key takeaways

Takeaway	Detail
**20 new aircraft by 2031**	Aerolíneas Argentinas’ largest fleet investment in a decade will renew 25% of its fleet and 60% of its long-haul capacity.
**8–15% fare cuts on key routes**	Fuel-efficient Boeing 737 MAX 10s and Airbus A330neos could lower fares on Buenos Aires–Miami/São Paulo routes by 2027.
**$650–$950 round-trip to Buenos Aires**	Current economy fares from Miami (July 2026) may drop to **$550–$850** post-fleet upgrade.
**Peak seasons excluded**	Blackout dates apply during Carnival 2027 and Christmas/New Year 2026–2027, limiting savings.
**$50–$70 checked-bag fees**	Ancillary costs (baggage, seat selection) may offset fare reductions, especially vs. competitors like LATAM.
**3–5 months advance booking**	Best window to lock in lowest fares, though last-minute deals occasionally surface.
**78% on-time performance**	Below South American industry average (82%), with compensation only for delays >3 hours.
**No U.S. visa for Argentina/Brazil/Peru**	90-day visa-free stays remain, but Colombia reinstated $50–$100 visa fees in June 2026.

Useful thresholds

Item	Rule / threshold
**Economy fare drop (2027)**	8–15% reduction on high-demand routes (e.g., Buenos Aires–Miami, Buenos Aires–São Paulo)
**Current "good deal" benchmark**	$550–$850 round-trip to Buenos Aires (Miami), $600–$950 to São Paulo (JFK)
**Baggage fee offset**	$50–$70 per checked bag (23 kg); compare to LATAM’s free checked baggage on select routes
**Booking window for lowest fares**	3–5 months in advance (last-minute deals rare but possible)
**Delay compensation threshold**	Meal vouchers/rebooking at 3+ hours; cash refunds only after 5+ hours

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How Aerolíneas Argentinas’ New Fleet Could Lower Fares to South America in 2027

Aerolíneas Argentinas’ fleet renewal—its largest in over a decade—will introduce 20 new aircraft between 2027 and 2031, with the first Boeing 737 MAX 10s entering service in 2028 and Airbus A330-900neos following in the first half of 2028. These modern jets promise 14–25% lower fuel costs per seat, which the airline projects will translate to 8–15% fare reductions on high-demand routes like Miami–Buenos Aires and New York–São Paulo by late 2027. However, blackout dates, ancillary fees, and competitor responses could offset savings for some travelers.

This guide covers which routes will see the biggest discounts, how to avoid hidden fees, and when to book to maximize savings on flights to South America in 2027.

Key Takeaway	Details
Biggest fare drops (8–15%)	Miami–Buenos Aires, New York–São Paulo, Los Angeles–Lima (nonstop only)
Best booking window	3–5 months in advance (Q2–Q3 2027 for lowest fares)
Blackout dates	Carnival (Feb 13–17, 2027), Christmas/New Year (Dec 20, 2027–Jan 5, 2028), Argentine holidays (Argentine Independence Day (Jul 9))
Hidden fees to watch	$50–$70 checked bags, $15–$50 seat selection, cancellation fees (flexible fares required for refunds)
Competitor comparison	LATAM/Avianca may offer better value with free checked bags despite higher base fares

When Will the New Fleet Start Flying? 2027–2028 Timeline by Route

Aerolíneas Argentinas’ fleet renewal begins in Q1 2027 with the first of six leased Boeing 737 MAX 10 aircraft, followed by Airbus A330-900neo deliveries in early 2028. The 20 new jets will replace 60% of the airline’s long-haul fleet and 25% of its total fleet, focusing on high-demand routes from Buenos Aires (EZE) to North America and Europe.

Aircraft Type	Delivery Window	Primary Routes	Key Upgrades
Boeing 737 MAX 10	Q1 2027 – 2028	Domestic (EZE–COR, EZE–MDZ) and regional (EZE–GRU, EZE–SCL)	14% lower fuel burn vs. 737-800, 20–25 extra seats
Airbus A330-900neo	First half 2028 – 2031	Long-haul (EZE–MIA, EZE–JFK, EZE–MAD)	25% lower fuel burn vs. A330-200, 30 extra seats, three-class cabin

Travelers booking flights for 2027 should note:

• 2028: Boeing 737 MAX 10s will begin operating on regional routes.
• Q3 2027 onward: Fare reductions will apply only to routes operated by the new fleet. Connecting itineraries (e.g., MIA–EZE–MVD) may not qualify for discounts.
• 2028: A330-900neos will debut on North America routes, offering the full 8–15% fare reduction potential.

To confirm aircraft type, check Aerolíneas Argentinas’ website or use Google Flights’ "Aircraft" filter when searching for nonstop flights. Avoid assuming all 2027 flights will feature the new fleet—upgrades will roll out gradually.

Which Routes Will See the Biggest Fare Drops? 8–15% Savings by City

The new fleet’s fuel efficiency gains

(14–25% lower costs per seat) will translate to 8–15% fare reductions on high-demand routes, with the deepest discounts on nonstop flights from U.S. hubs to Buenos Aires, São Paulo, and Lima. Smaller destinations like Montevideo or Asunción will see minimal or no reductions due to lower demand.

Fare drops will not apply uniformly. Blackout dates during peak seasons (Carnival, Christmas/New Year) may see fares increase above current levels. Additionally, ancillary fees (baggage, seat selection) can offset savings by $100–$200 per round-trip.

What to do next

As Aerolíneas Argentinas prepares to roll out its modernized fleet, strategic planning can help you lock in the best upcoming South American fares while avoiding peak-season pricing and hidden baggage costs.

Step	Action	Why it matters
1	Check Miami to Buenos Aires or regional route fare baselines against current $650–$950 averages.	Establishes a benchmark to spot the projected 8–15% fleet-driven fare reductions by 2027.
2	Verify travel dates to avoid peak periods like Carnival 2027 and the Christmas/New Year holiday window.	Blackout dates for fare reductions frequently apply during high-demand seasonal spikes.
3	Confirm whether your itinerary targets major hubs or smaller regional destinations like Asunción or Montevideo.	New fleet efficiencies and lower fares primarily target high-demand routes rather than smaller regional stops.
4	Factor in the international checked baggage fee of $50–$70 per bag (up to 23 kg) when calculating total trip cost.	Additional baggage charges can offset a portion of your overall baseline airfare savings.
5	Book your long-haul tickets early as the 20 new aircraft arrive to replace 60% of the long-haul fleet through 2031. Also worth reading: Aerolíneas Argentinas plans to add the Boeing 737 10 to its fleet by late 2027 · Aerolíneas Argentinas Privatization Looms as Omnibus Bill Clears Lower House · Aerolíneas Argentinas Completes Fleet Renewal with Final MAX Deliveries and E195 E2 Orders · Aerolíneas Argentinas Cancels 331 Flights as Labor Strikes Intensify at Major Argentine Airports Quick answers When Will the New Fleet Start Flying? 2027–2028 Timeline by Route? Aerolíneas Argentinas’ fleet renewal begins in Q1 2027 with the first of six leased Boeing 737 MAX 10 aircraft, followed by Airbus A330-900neo deliveries in early 2028. The 20 new jets will replace 60% of the airline’s long-haul fleet and 25% of its total fleet, focusing on hi... Which Routes Will See the Biggest Fare Drops? 8–15% Savings by City? The new fleet’s fuel efficiency gains Worked exampleExample: Planning a trip from Miami (MIA) to Buenos Aires (EZE) for early 2027? Right now (July 2026), round-trip economy fares on this route typically run $650–$950, with winter peaks (December–February) pushing toward the h... What to do next? Step Action Why it matters 1 Check Miami to Buenos Aires or regional route fare baselines against current $650–$950 averages. Establishes a benchmark to spot the projected 8–15% fleet-driven fare reductions by 2027. Sources: wikipedia, fl360aero, aerotime, ch-aviation, aviationweek Mighty Travels Premium Save up to 90% on flights and hotels Business-class deals and luxury stays, curated for people who actually book. Get started Continue the journey More from the desk Related reading Star Perú’s First International Routes: What It Means for Cheap South America Flights Air India Express Fleet Expansion Signals Cheaper Fares to India by 2027 Business Class Mistake Fares to South Pasadena 2026: Low Thousands Off 5 scenic river cruises showcasing America’s most iconic waterways Pittsburgh’s secret: why it’s America’s most underrated city Latest stories Cheap Flights to Massachusetts’ North Shore: Beach Deals for Late Summer & Fall 2026 Why You Might See SSSS on Your Boarding Pass—And What to Do Next Fly Virgin Atlantic Upper Class for Less—Before the 747 Bows Out How to Find Cheap Flights to Beijing for Fall 2026 and Early 2027 How to See Churchill’s Polar Bears & Bear Jail on a Budget—2027 Deals Banking Bank account bonuses Up to $600 in verified account-opening offers. View all offers → Credit cards Welcome bonuses Up to 185,000 points in current card offers. View all offers →