FlightsFrom Rosario

To San Juan

Cheap Flights from Rosario to San Juan

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

Deals from

Rosario

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

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Rosario to San Juan

Explore current cheapest deals departing from Rosario to San Juan

August 28 - September 13

Cheapest
Best

ROS - San Juan

$821

$419

Round trip

August 28 - September 20

Best

ROS - San Juan

$811

$547

Round trip

July 29 - August 9

Earliest

ROS - San Juan

$755

$556

Round trip

September 11 - September 13

Best

ROS - San Juan

$831

$556

Round trip

August 28 - September 6

Best

ROS - San Juan

$840

$559

Round trip

August 28 - September 27

ROS - San Juan

$802

$559

Round trip

September 2 - September 13

ROS - San Juan

$774

$569

Round trip

August 21 - September 13

ROS - San Juan

$811

$569

Round trip

September 7 - September 13

ROS - San Juan

$818

$592

Round trip

July 29 - August 25

Earliest

ROS - San Juan

$751

$667

Round trip

Unlock all 500+ flight deals to San Juan and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Rosario to San Juan

Most itineraries for flights from Rosario to San Juan connect at least once. Right now, the cheapest flights from Rosario to San Juan typically range from $854–$931, with a median of $903. Current fares are significantly below the typical level, and about 11% of recent fares were classified as a good price. New deals are infrequent, so setting up a price alert can be helpful.
When is the cheapest time to fly from Rosario to San Juan? The most affordable months to fly are typically February, with a median fare of $392, followed by October at $407, and December at $432. These months offer lower prices compared to the overall median for the route.
A typical journey from Rosario to San Juan takes approximately 35h 35m, including connections. Given that most itineraries involve at least one stopover, you should expect a journey that includes about 3 connections.
The distance between Rosario and San Juan is approximately 5736 kilometers. This classifies the route as a long-haul journey, indicating a significant travel distance between the two cities.

How much is a round trip from Rosario to San Juan

Regular price: $709 - $1,453

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

The regular price range for flights from Rosario to San Juan is $709 to $1,453. The current lowest deal is $419 with Maersk Air, for travel from August 28 to September 13.

now $419

Low $709

High $1,453

The cheapest time to fly from Rosario to San Juan

The cheapest month to fly from Rosario to San Juan is February, with a median price of $392. The most expensive month is July, with a median price of $1058. Prices are generally lower from January to December.

February

Cheapest

Flights from $392

July

Most Expensive

Flights from $1,058

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Dec

Direct flights from Rosario to San Juan

Airline logo

Maersk Air

Airline logo

Frontier Airlines

Airline logo

Aerolíneas Argentinas

Airline logo

B&H Airlines

Last-minute flights going from Rosario to San Juan

Wed, Jul 15

⌛ Last-Minute

ROS - San Juan

Maersk Air

Rosario (ROS) - San Juan (SJU)

Maersk Air

$788

$864

One-way

Wed, Jul 29

⌛ Last-Minute

ROS - San Juan

Maersk Air

Rosario (ROS) - San Juan (SJU)

Maersk Air

$755

$556

One-way

Wed, Jul 29

⌛ Last-Minute

ROS - San Juan

Maersk Air

Rosario (ROS) - San Juan (SJU)

Maersk Air

$751

$667

One-way

Wed, Jul 29

⌛ Last-Minute

ROS - San Juan

Maersk Air

Rosario (ROS) - San Juan (SJU)

Maersk Air

$751

$696

One-way

Wed, Jul 29

⌛ Last-Minute

ROS - San Juan

Maersk Air

Rosario (ROS) - San Juan (SJU)

Maersk Air

$788

$721

One-way

Sat, Aug 1

⌛ Last-Minute

ROS - San Juan

Aerolíneas Argentinas

Rosario (ROS) - San Juan (SJU)

Aerolíneas Argentinas

$854

$1,008

One-way

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

16 nights

Aug 28 - Sep 13

$821  →  $419

49%

9 nights

Aug 28 - Sep 6

$840  →  $559

33%

2 nights

Sep 11 - Sep 13

$831  →  $556

33%

23 nights

Aug 28 - Sep 20

$811  →  $547

33%

Popular Airports to fly from Rosario to San Juan

Rosario - San Juan route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Rosario to San Juan are below the typical level, with deals around $419.

📅 Best time to fly

February is historically cheapest at $392

Historically, February is the cheapest month to fly from Rosario to San Juan, with a median price of $392.

⏱️ Flight duration

Connecting flights typically take 35h 35m

Flights from Rosario to San Juan typically involve connections, with a median duration of 35h 35m.

✈️ Airlines & availability

Connecting flights are dominant on this route

This route is dominated by connecting flights, with no direct flights available historically.

🏆 Airline highlight

Maersk Air offers deals on this route

Maersk Air has historically offered deals on flights from Rosario to San Juan.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Rosario to San Juan are rare, occurring on average 0.03 times per day.

Rosario main airports to depart from

Rosario – Islas Malvinas International (ROS)

Cheapest

Rosario – Islas Malvinas International Airport is a great option for flights from Rosario to San Juan.

📍 ~15 km from city center (reachable by car)

💸 Flights from ~$419

San Juan main airports to arrive at

Luis Muñoz Marín International (SJU)

Cheapest

Luis Muñoz Marín International Airport (SJU) is a primary gateway for flights to San Juan.

📍 ~12 km from San Juan (reachable by car)

💸 Flights from ~$419

Fernando Luis Ribas Dominicci (SIG)

Fernando Luis Ribas Dominicci Airport (SIG) offers an alternative arrival option for San Juan.

📍 ~1 km from San Juan (reachable by car)

Airports nearby San Juan used as alternative

Aguadilla Rafael Hernandez (BQN)

Aguadilla Rafael Hernandez is a reliable alternative for travelers on the western side of the island.

📍 ~90 km from San Juan (reachable by car)

💸 Flights from ~$936

Mercedita (PSE)

Mercedita is the geographically closest commercial alternative on the main island, serving the southern region.

📍 ~70 km from San Juan (reachable by car)

💸 Flights from ~$1011

Cyril E. King (STT)

Cyril E. King is a major international hub in the US Virgin Islands with extensive US mainland connectivity.

📍 ~120 km from San Juan (reachable by inter-island flight or ferry)

💸 Flights from ~$640

Punta Cana International (PUJ)

Cheapest

Punta Cana International is a massive international hub with global connections, often offering lower fares.

📍 ~270 km from San Juan (reachable by international travel)

💸 Flights from ~$555

Henry E. Rohlsen (STX)

Henry E. Rohlsen is an alternative US territory airport with direct links to the US mainland.

📍 ~160 km from San Juan (reachable by additional air travel)

💸 Flights from ~$776

Business & First Class Flight Deals to San Juan

Discover luxury on the budget with premium cabin class on flights from Rosario 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 ROS

Elite

Jul 29

San Juan, United States

90% AI deal score

$4,817

$3,052

Save $1,765

From ROS

Elite

Aug 05

San Juan, United States

90% AI deal score

$4,455

$3,079

Save $1,376

From ROS

Elite

Jul 07

San Juan, United States

90% AI deal score

$4,867

$3,089

Save $1,778

From ROS

Elite

Nov 27

San Juan, United States

89% AI deal score

$4,524

$3,144

Save $1,380

From ROS

Elite

Nov 27

San Juan, United States

89% AI deal score

$4,521

$3,144

Save $1,377

From ROS

Elite

Nov 27

San Juan, United States

89% AI deal score

$4,546

$3,162

Save $1,384

From ROS

Elite

Nov 27

San Juan, United States

89% AI deal score

$4,529

$3,166

Save $1,363

From ROS

Elite

Jul 29

San Juan, United States

89% AI deal score

$4,823

$3,188

Save $1,635

From ROS

Elite

Jul 29

San Juan, United States

89% AI deal score

$4,847

$3,211

Save $1,636

From ROS

Elite

Aug 05

San Juan, United States

89% AI deal score

$4,540

$3,215

Save $1,325

From ROS

Elite

Jul 29

San Juan, United States

89% AI deal score

$4,812

$3,229

Save $1,583

From ROS

Elite

Aug 05

San Juan, United States

89% AI deal score

$4,569

$3,238

Save $1,331

From ROS

Elite

Jun 30

San Juan, United States

88% AI deal score

$4,403

$3,126

Save $1,277

From ROS

Elite

Aug 06

San Juan, United States

88% AI deal score

$4,453

$3,244

Save $1,209

From ROS

Elite

Aug 07

San Juan, United States

88% AI deal score

$4,453

$3,244

Save $1,209

From ROS

Elite

Aug 05

San Juan, United States

88% AI deal score

$4,488

$3,255

Save $1,233

From ROS

Elite

Aug 17

San Juan, United States

88% AI deal score

$4,578

$3,293

Save $1,285

From ROS

Elite

Nov 29

San Juan, United States

88% AI deal score

$4,553

$3,298

Save $1,255

From ROS

Elite

Aug 11

San Juan, United States

88% AI deal score

$4,477

$3,308

Save $1,169

From ROS

Elite

Aug 08

San Juan, United States

88% AI deal score

$4,456

$3,308

Save $1,148

From ROS

Elite

Aug 15

San Juan, United States

88% AI deal score

$4,554

$3,311

Save $1,243

From ROS

Elite

Aug 01

San Juan, United States

88% AI deal score

$4,642

$3,311

Save $1,331

From ROS

Elite

Nov 29

San Juan, United States

88% AI deal score

$4,565

$3,320

Save $1,245

From ROS

Elite

Jul 28

San Juan, United States

88% AI deal score

$4,811

$3,330

Save $1,481

From ROS

Elite

Aug 07

San Juan, United States

88% AI deal score

$4,562

$3,379

Save $1,183

From ROS

Elite

Aug 06

San Juan, United States

87% AI deal score

$4,549

$3,380

Save $1,169

From ROS

Elite

Aug 07

San Juan, United States

87% AI deal score

$4,592

$3,402

Save $1,190

From ROS

Elite

Aug 06

San Juan, United States

87% AI deal score

$4,580

$3,403

Save $1,177

From ROS

Elite

Aug 07

San Juan, United States

87% AI deal score

$4,536

$3,420

Save $1,116

From ROS

Elite

Aug 06

San Juan, United States

87% AI deal score

$4,502

$3,420

Save $1,082

From ROS

Elite

Jun 26

San Juan, United States

82% AI deal score

$4,480

$3,428

Save $1,052

From ROS

Elite

Aug 07

San Juan, United States

82% AI deal score

$4,466

$3,485

Save $981

From ROS

Elite

Aug 06

San Juan, United States

82% AI deal score

$4,485

$3,486

Save $999

From ROS

Elite

Aug 22

San Juan, United States

82% AI deal score

$4,645

$3,576

Save $1,069

From ROS

Elite

Aug 06

San Juan, United States

81% AI deal score

$4,942

$4,055

Save $887

From ROS

Elite

Jul 10

San Juan, United States

80% AI deal score

$5,420

$4,364

Save $1,056

From ROS

Elite

Jun 26

San Juan, United States

79% AI deal score

$4,456

$3,888

Save $568

From ROS

Elite

Jul 16

San Juan, United States

76% AI deal score

$4,800

$4,659

Save $141

From ROS

Elite

Aug 04

San Juan, United States

73% AI deal score

$2,795

From ROS

Elite

Aug 04

San Juan, United States

73% AI deal score

$2,795

From ROS

Elite

Aug 18

San Juan, United States

73% AI deal score

$2,795

From ROS

Elite

Aug 11

San Juan, United States

73% AI deal score

$2,795

From ROS

Elite

Aug 11

San Juan, United States

73% AI deal score

$2,795

From ROS

Elite

Aug 04

San Juan, United States

73% AI deal score

$2,799

From ROS

Elite

Sep 08

San Juan, United States

73% AI deal score

$2,801

From ROS

Elite

Sep 15

San Juan, United States

73% AI deal score

$2,801

From ROS

Elite

Sep 22

San Juan, United States

73% AI deal score

$2,810

From ROS

Elite

Aug 04

San Juan, United States

73% AI deal score

$2,818

From ROS

Elite

Aug 04

San Juan, United States

73% AI deal score

$2,821

From ROS

Elite

Aug 11

San Juan, United States

73% AI deal score

$2,821

From ROS

Elite

Aug 18

San Juan, United States

73% AI deal score

$2,821

From ROS

Elite

Sep 08

San Juan, United States

73% AI deal score

$2,824

From ROS

Elite

Sep 15

San Juan, United States

73% AI deal score

$2,824

From ROS

Elite

Sep 01

San Juan, United States

73% AI deal score

$2,858

From ROS

Elite

Sep 22

San Juan, United States

73% AI deal score

$2,895

From ROS

Elite

Jun 30

San Juan, United States

73% AI deal score

$2,901

From ROS

Elite

Aug 27

San Juan, United States

73% AI deal score

$2,935

From ROS

Elite

Aug 06

San Juan, United States

73% AI deal score

$2,942

From ROS

Elite

Aug 13

San Juan, United States

73% AI deal score

$2,942

From ROS

Elite

Aug 27

San Juan, United States

73% AI deal score

$2,964

From ROS

Elite

Sep 10

San Juan, United States

73% AI deal score

$2,964

From ROS

Elite

Oct 13

San Juan, United States

73% AI deal score

$2,973

From ROS

Elite

Sep 22

San Juan, United States

73% AI deal score

$2,978

From ROS

Elite

Jul 28

San Juan, United States

73% AI deal score

$2,979

From ROS

Elite

Jul 28

San Juan, United States

73% AI deal score

$2,983

From ROS

Elite

Sep 15

San Juan, United States

73% AI deal score

$2,984

From ROS

Elite

Sep 08

San Juan, United States

73% AI deal score

$2,984

From ROS

Elite

Oct 20

San Juan, United States

73% AI deal score

$2,985

From ROS

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Sep 22

San Juan, United States

73% AI deal score

$3,085

From ROS

Elite

Sep 15

San Juan, United States

73% AI deal score

$3,091

From ROS

Elite

Aug 13

San Juan, United States

72% AI deal score

$2,942

From ROS

Elite

Aug 06

San Juan, United States

72% AI deal score

$2,942

From ROS

Elite

Aug 06

San Juan, United States

72% AI deal score

$2,945

From ROS

Elite

Aug 13

San Juan, United States

72% AI deal score

$2,967

From ROS

Elite

Aug 06

San Juan, United States

72% AI deal score

$2,967

From ROS

Elite

Jul 28

San Juan, United States

72% AI deal score

$3,005

From ROS

Elite

Oct 20

San Juan, United States

72% AI deal score

$3,008

From ROS

Elite

Sep 01

San Juan, United States

72% AI deal score

$3,017

From ROS

Elite

Aug 04

San Juan, United States

72% AI deal score

$3,097

From ROS

Elite

Aug 04

San Juan, United States

72% AI deal score

$3,517

From ROS

Elite

Jun 30

San Juan, United States

71% AI deal score

$3,462

Frequently Asked Questions About Flights to San Juan

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking in advance, often several months before your intended travel date, can sometimes result in lower prices. However, last-minute deals can occasionally appear. Monitoring price trends for your desired route may help you decide.

Comparing nearby airports can sometimes offer more flight options or different price points. While it may add to your ground travel, the potential savings on airfare could be significant. Always check the total cost and convenience when considering this option.