Are direct flights from Mendoza to San Juan always the best option?

Direct flights are usually the most convenient, saving time and avoiding layovers. However, connecting flights can sometimes be more affordable, especially if you are flexible with your schedule. The 'best' option depends on your priorities for cost versus convenience.

Can flexible travel dates help on Mendoza to San Juan flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices can vary significantly between different days of the week or even within the same week. Shifting your departure or return by a day or two may result in considerable savings.

What extra costs should I check before booking Mendoza to San Juan flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these fees helps you calculate the true total cost of your trip.

Flights From Mendoza

To San Juan

Cheap Flights from Mendoza to San Juan

Browse current best options from Mendoza. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Mendoza

RatePunk searches hundreds of travel sites at once for deals on flights to San Juan

Prices updated 4 days ago

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from Mendoza to San Juan

Explore current cheapest deals departing from Mendoza to San Juan

2026-11-17 – 2026-12-02
MDZ - San Juan
88% AI deal score
$649
$475
Round trip
2026-11-03 – 2026-12-02
MDZ - San Juan
87% AI deal score
$636
$475
Round trip
2026-11-24 – 2026-12-02
MDZ - San Juan
88% AI deal score
$670
$475
Round trip
2026-11-25 – 2026-12-02
MDZ - San Juan
89% AI deal score
$688
$485
Round trip
2026-11-03 – 2026-11-26
MDZ - San Juan
86% AI deal score
$637
$504
Round trip
2026-11-03 – 2026-11-12
MDZ - San Juan
86% AI deal score
$664
$504
Round trip
2026-10-24 – 2026-11-12
MDZ - San Juan
87% AI deal score
$693
$506
Round trip
2026-11-17 – 2026-11-26
MDZ - San Juan
86% AI deal score
$666
$510
Round trip
2026-11-24 – 2026-11-26
MDZ - San Juan
87% AI deal score
$707
$517
Round trip
2026-11-20 – 2026-12-02
MDZ - San Juan
80% AI deal score
$652
$550
Round trip

Mendoza to San Juan: Overview

Insights for flights from Mendoza to San Juan

A typical journey from Mendoza to San Juan takes about 9h 54m, including connections. Given that most itineraries for this route involve at least one stop, this duration reflects the overall travel time you can expect. This is a long-haul route, covering a substantial distance of 5709 km.

For travelers looking for cheap flights from Mendoza to San Juan, fares typically range from $398–$799, with a median of $770. Right now, current fares are significantly below the typical level, indicating a potentially favorable time to book. Deals for this route are infrequent, so setting up a price alert can be beneficial.

When is the cheapest time to fly from Mendoza to San Juan? The most affordable month to fly is typically November, with a median fare of $260. Other relatively cheaper months include December, with a median fare of $767, and October, where the median fare is $798.

Most itineraries for flights from Mendoza to San Juan involve connections. In fact, 0% of recent fares were for non-stop flights, meaning you should expect to connect. For connecting itineraries, the typical number of stopovers is 2, which contributes to the overall journey time.

How much is a round trip from Mendoza to San Juan

Regular price: $572 - $1,006

Prices are currently below the regular range for flights from Mendoza to San Juan.

The regular price range for flights from Mendoza to San Juan is typically between $572 and $1006. The current lowest deal is $504 with Maersk Air, for travel from Nov 3-Nov 26.

now $504

Low $572

High $1,006

The cheapest time to fly from Mendoza to San Juan

The cheapest month to fly from MDZ to SJU is November, with a median price of $260. The most expensive month is October, with a median price of $798. Generally, prices are lower from November to December.

November

Cheapest

Flights from $260

October

Most Expensive

Flights from $798

Oct

Nov

Dec

Direct flights from Mendoza to San Juan

Maersk Air

Last-minute flights going from Mendoza to San Juan

Sat, Oct 10

⌛ Last-Minute

MDZ - San Juan

Mendoza (MDZ) - San Juan (SJU)

Maersk Air

$798

$827

One-way

Sat, Oct 17

⌛ Last-Minute

MDZ - San Juan

Mendoza (MDZ) - San Juan (SJU)

Maersk Air

$720

$672

One-way

Sat, Oct 17

⌛ Last-Minute

MDZ - San Juan

Mendoza (MDZ) - San Juan (SJU)

Maersk Air

$723

$788

One-way

Tue, Oct 20

⌛ Last-Minute

MDZ - San Juan

Mendoza (MDZ) - San Juan (SJU)

Maersk Air

$716

$640

One-way

Tue, Oct 20

⌛ Last-Minute

MDZ - San Juan

Mendoza (MDZ) - San Juan (SJU)

Maersk Air

$726

$753

One-way

Tue, Oct 20

⌛ Last-Minute

MDZ - San Juan

Mendoza (MDZ) - San Juan (SJU)

Maersk Air

$715

$833

One-way

Biggest price drops on these dates for flights from Mendoza to San Juan

8 nights

Dec 1 - Dec 9

$812 → $615

24%

7 nights

Dec 2 - Dec 9

$835 → $641

23%

4 nights

Dec 2 - Dec 6

$855 → $663

22%

15 nights

Dec 1 - Dec 16

$799 → $618

23%

Popular Airports to fly from Mendoza to San Juan

Mendoza - San Juan route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares for Mendoza to San Juan are below the typical level, with deals around $504.

📅 Best time to fly

November is historically the cheapest month to fly.

Historically, November is the cheapest month to fly from Mendoza to San Juan, with a median price of $260.

⏱️ Flight duration

Connecting flights typically take 9h 54m.

Flights from Mendoza to San Juan typically take 9h 54m, with a median of 2 stopovers.

✈️ Airlines & availability

Connecting flights are dominant on this route.

Connecting flights are dominant for Mendoza to San Juan, with 0% direct flights available.

🏆 Airline highlight

Maersk Air offers deals on this route.

Maersk Air has offered deals on the Mendoza to San Juan route, including a recent $504 fare.

🎯 Booking tip

Deals on this route are rare.

Deals on flights from Mendoza to San Juan are rare, so consider booking when you see a good price.

Mendoza main airports to depart from

Governor Francisco Gabrielli International (MDZ)

Cheapest

Fly from Governor Francisco Gabrielli International Airport for direct access to flights towards San Juan.

📍 ~8 km from Mendoza city center (reachable by car)

💸 Flights from ~$508

San Juan main airports to arrive at

Luis Muñoz Marín International (SJU)

Cheapest

Luis Muñoz Marín International Airport is a key arrival airport for flights to San Juan from Mendoza.

📍 ~11 km from city center (reachable by car)

💸 Flights from ~$476

Airports nearby San Juan used as alternative

Aguadilla Rafael Hernandez (BQN)

Aguadilla Rafael Hernandez is a primary alternative for flights to the US mainland from Puerto Rico.

📍 ~135 km from San Juan (approximately a 2-hour drive)

💸 Flights from ~$921

Business & First Class Flight Deals to San Juan

Discover luxury on the budget with premium cabin class on flights from Mendoza to San Juan.

Elite

Best Elite deals to San Juan

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From MDZ

Elite

Oct 19

San Juan, United States

82% AI deal score

$3,305

$2,671

Save $634

Copa Airlines, +1

Business Class

From MDZ

Elite

Oct 15

San Juan, United States

81% AI deal score

$3,311

$2,780

Save $531

LATAM Chile, +1

Business Class

From MDZ

Elite

Nov 03

San Juan, United States

76% AI deal score

$3,523

$3,505

Save $18

Copa Airlines

Business Class

From MDZ

Elite

Oct 19

San Juan, United States

76% AI deal score

$3,717

$3,669

Save $48

Copa Airlines, +1

Business Class

From MDZ

Elite

Oct 19

San Juan, United States

75% AI deal score

$3,402

Copa Airlines, +1

Business Class

From MDZ

Elite

Oct 15

San Juan, United States

75% AI deal score

$3,512

LATAM Chile, +1

Business Class

From MDZ

Elite

Oct 15

San Juan, United States

75% AI deal score

$3,779

LATAM Chile, +1

Business Class

From MDZ

Elite

Oct 15

San Juan, United States

75% AI deal score

$3,881

LATAM Chile, +1

Business Class

From MDZ

Elite

Oct 19

San Juan, United States

74% AI deal score

$3,678

Copa Airlines, +1

Business Class

From MDZ

Elite

Oct 17

San Juan, United States

74% AI deal score

$3,700

LATAM Chile, +1

Business Class

From MDZ

Elite

Dec 03

San Juan, United States

74% AI deal score

$3,706

LATAM Chile, +1

Business Class

From MDZ

Elite

Oct 19

San Juan, United States

74% AI deal score

$3,771

Copa Airlines, +1

Business Class

Frequently Asked Questions About Flights to San Juan

Finding affordable flights often involves comparing prices from various airlines and travel agencies. Using flight comparison websites can help you see different options in one place. Being flexible with your travel dates may also reveal lower fares.

Booking in advance can sometimes secure better prices, though last-minute deals occasionally appear. Prices often fluctuate, so monitoring fares over time may help you identify a good booking window. There isn't a single best time that guarantees the lowest price.

Comparing nearby airports can sometimes uncover more flight options or different price points. While it may add to travel time, the potential savings could be significant. Always consider the total cost and convenience when choosing this option.

Related routes

More routes from Mendoza

Flights from Mendoza to Barcelona Flights from Mendoza to Bogotá Flights from Mendoza to Buenos Aires Flights from Mendoza to Cartagena Flights from Mendoza to Madrid Flights from Mendoza to Medellín Flights from Mendoza to Mexico City Flights from Mendoza to Montevideo Flights from Mendoza to Paris Flights from Mendoza to Punta Cana Flights from Mendoza to Santiago de Chile Flights from Mendoza to São Paulo

Flights to San Juan from other cities

Flights from Asunción to San Juan Flights from New York to San Juan Flights from Orlando to San Juan Flights from Philadelphia to San Juan Flights from Rome to San Juan Flights from Rosario to San Juan Flights from San Andrés to San Juan Flights from Santiago de Chile to San Juan Flights from São Paulo to San Juan Flights from Singapore to San Juan Flights from Talara to San Juan Flights from Washington, D.C. to San Juan

Mendoza to San Juan: Overview

Insights for flights from Mendoza to San Juan

How much is a round trip from Mendoza to San Juan

Regular price: $572 - $1,006

Prices are currently below the regular range for flights from Mendoza to San Juan.

The regular price range for flights from Mendoza to San Juan is typically between $572 and $1006. The current lowest deal is $504 with Maersk Air, for travel from Nov 3-Nov 26.

now $504

Low $572

High $1,006

The cheapest time to fly from Mendoza to San Juan

November

Cheapest

Flights from $260

October

Most Expensive

Flights from $798

Oct

Nov

Dec

Direct flights from Mendoza to San Juan

Maersk Air

Last-minute flights going from Mendoza to San Juan

Sat, Oct 10

⌛ Last-Minute

MDZ - San Juan

Mendoza (MDZ) - San Juan (SJU)

Maersk Air

$798

$827

One-way

Sat, Oct 17

⌛ Last-Minute

MDZ - San Juan

Mendoza (MDZ) - San Juan (SJU)

Maersk Air

$720

$672

One-way

Sat, Oct 17

⌛ Last-Minute

MDZ - San Juan

Mendoza (MDZ) - San Juan (SJU)

Maersk Air

$723

$788

One-way

Tue, Oct 20

⌛ Last-Minute

MDZ - San Juan

Mendoza (MDZ) - San Juan (SJU)

Maersk Air

$716

$640

One-way

Tue, Oct 20

⌛ Last-Minute

MDZ - San Juan

Mendoza (MDZ) - San Juan (SJU)

Maersk Air

$726

$753

One-way

Tue, Oct 20

⌛ Last-Minute

MDZ - San Juan

Mendoza (MDZ) - San Juan (SJU)

Maersk Air

$715

$833

One-way

Biggest price drops on these dates for flights from Mendoza to San Juan

8 nights

Dec 1 - Dec 9

$812 → $615

24%

7 nights

Dec 2 - Dec 9

$835 → $641

23%

4 nights

Dec 2 - Dec 6

$855 → $663

22%

15 nights

Dec 1 - Dec 16

$799 → $618

23%

Popular Airports to fly from Mendoza to San Juan

Mendoza - San Juan route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares for Mendoza to San Juan are below the typical level, with deals around $504.

📅 Best time to fly

November is historically the cheapest month to fly.

Historically, November is the cheapest month to fly from Mendoza to San Juan, with a median price of $260.

⏱️ Flight duration

Connecting flights typically take 9h 54m.

Flights from Mendoza to San Juan typically take 9h 54m, with a median of 2 stopovers.

✈️ Airlines & availability

Connecting flights are dominant on this route.

Connecting flights are dominant for Mendoza to San Juan, with 0% direct flights available.

🏆 Airline highlight

Maersk Air offers deals on this route.

Maersk Air has offered deals on the Mendoza to San Juan route, including a recent $504 fare.

🎯 Booking tip

Deals on this route are rare.

Deals on flights from Mendoza to San Juan are rare, so consider booking when you see a good price.

Mendoza main airports to depart from

Governor Francisco Gabrielli International (MDZ)

Cheapest

Fly from Governor Francisco Gabrielli International Airport for direct access to flights towards San Juan.

📍 ~8 km from Mendoza city center (reachable by car)

💸 Flights from ~$508

San Juan main airports to arrive at

Luis Muñoz Marín International (SJU)

Cheapest

Luis Muñoz Marín International Airport is a key arrival airport for flights to San Juan from Mendoza.

📍 ~11 km from city center (reachable by car)

💸 Flights from ~$476

Airports nearby San Juan used as alternative

Aguadilla Rafael Hernandez (BQN)

Aguadilla Rafael Hernandez is a primary alternative for flights to the US mainland from Puerto Rico.

San Juan, United States

75% AI deal score

$3,402

Copa Airlines, +1

Business Class

From MDZ

Elite

Oct 15

San Juan, United States

75% AI deal score

$3,512

LATAM Chile, +1

Business Class

From MDZ

Elite

Oct 15

San Juan, United States

75% AI deal score

$3,779

LATAM Chile, +1

Business Class

From MDZ

Elite

Oct 15

San Juan, United States

75% AI deal score

$3,881

LATAM Chile, +1

Business Class

From MDZ

Elite

Oct 19

San Juan, United States

74% AI deal score

$3,678

Copa Airlines, +1

Business Class

From MDZ

Elite

Oct 17

San Juan, United States

74% AI deal score

$3,700

LATAM Chile, +1

Business Class

From MDZ

Elite

Dec 03

San Juan, United States

74% AI deal score

$3,706

LATAM Chile, +1

Business Class

From MDZ

Elite

Oct 19

San Juan, United States

74% AI deal score

$3,771

Copa Airlines, +1

Business Class

Frequently Asked Questions About Flights to San Juan

Cheap Flights from Mendoza to San Juan

Today’s best flight deals from Mendoza to San Juan

Mendoza to San Juan: Overview

Insights for flights from Mendoza to San Juan

How much is a round trip from Mendoza to San Juan

The cheapest time to fly from Mendoza to San Juan

Direct flights from Mendoza to San Juan

Last-minute flights going from Mendoza to San Juan

Biggest price drops on these dates for flights from Mendoza to San Juan

Popular Airports to fly from Mendoza to San Juan

Mendoza - San Juan route insights

Recent fares are below the typical level.

November is historically the cheapest month to fly.

Connecting flights typically take 9h 54m.

Connecting flights are dominant on this route.

Maersk Air offers deals on this route.

Deals on this route are rare.

Mendoza main airports to depart from

San Juan main airports to arrive at

Airports nearby San Juan used as alternative

Business & First Class Flight Deals to San Juan

Best Elite deals to San Juan

Oct 19

Oct 15

Nov 03

Oct 19

Oct 19

Oct 15

Oct 15

Oct 15

Oct 19

Oct 17

Dec 03

Oct 19

Frequently Asked Questions About Flights to San Juan

How can I find cheap flights from Mendoza to San Juan?

When should I book flights from Mendoza to San Juan?

Should I compare nearby airports for flights from Mendoza to San Juan?

Are direct flights from Mendoza to San Juan always the best option?

Can flexible travel dates help on Mendoza to San Juan flights?

What extra costs should I check before booking Mendoza to San Juan flights?

Related routes

More routes from Mendoza

Flights to San Juan from other cities

Mendoza to San Juan: Overview

Insights for flights from Mendoza to San Juan

How much is a round trip from Mendoza to San Juan

The cheapest time to fly from Mendoza to San Juan

Direct flights from Mendoza to San Juan

Last-minute flights going from Mendoza to San Juan

Biggest price drops on these dates for flights from Mendoza to San Juan

Popular Airports to fly from Mendoza to San Juan

Mendoza - San Juan route insights

Recent fares are below the typical level.

November is historically the cheapest month to fly.

Connecting flights typically take 9h 54m.

Connecting flights are dominant on this route.

Maersk Air offers deals on this route.

Deals on this route are rare.

Mendoza main airports to depart from

San Juan main airports to arrive at

Airports nearby San Juan used as alternative

Business & First Class Flight Deals to San Juan

Best Elite deals to San Juan

Oct 19

Oct 15

Nov 03

Oct 19

Oct 19

Oct 15

Oct 15

Oct 15

Oct 19

Oct 17

Dec 03

Oct 19

Frequently Asked Questions About Flights to San Juan

How can I find cheap flights from Mendoza to San Juan?

When should I book flights from Mendoza to San Juan?

Should I compare nearby airports for flights from Mendoza to San Juan?