FlightsFrom Asunción

To San Juan

Cheap Flights from Asunción to San Juan

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

Deals from

Asunción

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

Prices updated 1 day ago

402 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Jul 19, 2026.)

Today’s best flight deals from Asunción to San Juan

Explore current cheapest deals departing from Asunción to San Juan

August 24 - August 31

Cheapest

ASU - San Juan

$678

$552

Round trip

August 5 - August 15

Earliest

ASU - San Juan

$654

$553

Round trip

August 13 - August 18

Best

ASU - San Juan

$708

$553

Round trip

September 28 - October 6

ASU - San Juan

$642

$608

Round trip

August 19 - September 13

ASU - San Juan

$607

$613

Round trip

September 29 - October 6

ASU - San Juan

$662

$615

Round trip

August 19 - August 25

ASU - San Juan

$685

$618

Round trip

August 23 - September 13

ASU - San Juan

$613

$621

Round trip

September 5 - September 13

ASU - San Juan

$635

$623

Round trip

August 13 - August 25

ASU - San Juan

$636

$633

Round trip

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

Asunción to San Juan: Overview

Insights for flights from Asunción to San Juan

For travelers looking for cheap flights from Asunción to San Juan, fares typically range from $518–$648, with a median of $580. Right now, current fares are significantly below the typical level, with 10% of recent fares classified as a good price. New deals appear almost daily, offering frequent opportunities to find favorable pricing.
When is the cheapest time to fly from Asunción to San Juan? The most affordable month to fly is typically August, with a median fare of $484. Other cost-effective options include October, with a median of $516, and November, where the median fare is $526. Planning your trip during these months could result in lower travel costs.
There are no direct flights from Asunción to San Juan, as 0% of recent itineraries were non-stop. Most itineraries connect at least once, with a typical journey involving 2 stopovers. This means you should expect to include at least one connection in your travel plans.
How long is the flight from Asunción to San Juan? A typical journey, including connections, takes approximately 22h 45m. This duration accounts for the layovers and transfers common on this long-haul route.
The distance between Asunción and San Juan is 4943 kilometers, classifying this as a long-haul journey. This considerable distance necessitates connecting flights and contributes to the overall travel time.

How much is a round trip from Asunción to San Juan

Regular price: $580 - $1,212

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

The regular price range for flights from Asunción to San Juan is between $580 and $1212. The current lowest deal is $554 with Copa Airlines for travel from Aug 24-Aug 31.

now $554

Low $580

High $1,212

The cheapest time to fly from Asunción to San Juan

The cheapest month to fly from ASU to SJU is August, with a median price of $484. The most expensive month is January, with a median price of $663. Prices are generally lower from April to November.

August

Cheapest

Flights from $484

January

Most Expensive

Flights from $663

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Direct flights from Asunción to San Juan

Airline logo

Copa Airlines

Airline logo

B&H Airlines

Airline logo

Maersk Air

Airline logo

Aerolíneas Argentinas

Last-minute flights going from Asunción to San Juan

Fri, Jul 17

⌛ Last-Minute

ASU - San Juan

Copa Airlines

Asunción (ASU) - San Juan (SJU)

Copa Airlines

$717

$1,214

One-way

Fri, Jul 17

⌛ Last-Minute

ASU - San Juan

Copa Airlines

Asunción (ASU) - San Juan (SJU)

Copa Airlines

$746

$1,469

One-way

Fri, Jul 17

⌛ Last-Minute

ASU - San Juan

Copa Airlines

Asunción (ASU) - San Juan (SJU)

Copa Airlines

$848

$2,558

One-way

Fri, Jul 17

⌛ Last-Minute

ASU - San Juan

Copa Airlines

Asunción (ASU) - San Juan (SJU)

Copa Airlines

$796

$3,570

One-way

Mon, Jul 20

⌛ Last-Minute

ASU - San Juan

Copa Airlines

Asunción (ASU) - San Juan (SJU)

Copa Airlines

$738

$1,290

One-way

Wed, Aug 5

⌛ Last-Minute

ASU - San Juan

Copa Airlines

Asunción (ASU) - San Juan (SJU)

Copa Airlines

$655

$553

One-way

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

5 nights

Aug 13 - Aug 18

$708  →  $553

22%

1 night

Aug 17 - Aug 18

$728  →  $592

19%

7 nights

Aug 24 - Aug 31

$683  →  $554

19%

4 nights

Sep 4 - Sep 8

$681  →  $554

19%

Popular Airports to fly from Asunción to San Juan

Asunción - San Juan route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Asunción to San Juan are below the typical level at $554.

📅 Best time to fly

August is historically the cheapest month to fly

Historically, August is the cheapest month to fly from Asunción to San Juan, with a median price of $484.

⏱️ Flight duration

Flights are typically 22h 45m

Flights from Asunción to San Juan typically take 22h 45m, covering a distance of 4943 km.

✈️ Airlines & availability

Connecting flights are dominant on this route

Direct flights are not available. Expect 2 stopovers on connecting flights for this route.

🏆 Airline highlight

Copa Airlines offers 51 deals

Copa Airlines has 51 deals for flights from Asunción to San Juan, more than any other airline.

🎯 Booking tip

Deals appear frequently

Deals for flights from Asunción to San Juan appear frequently, with 10% good prices historically.

Asunción main airports to depart from

Silvio Pettirossi International (ASU)

Cheapest

Fly from Silvio Pettirossi International Airport, offering a good option for flights to San Juan.

📍 ~10 km from Asunción city center (reachable by car)

💸 Flights from ~$634

San Juan main airports to arrive at

Luis Muñoz Marín International (SJU)

Cheapest

Luis Muñoz Marín International Airport is a good option for flights from Asunción to San Juan.

📍 ~10 km from San Juan (reachable by car)

💸 Flights from ~$634

Fernando Luis Ribas Dominicci (SIG)

Fernando Luis Ribas Dominicci Airport is an alternative for flights from Asunción to 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 heading to the western side of the island.

📍 ~105 km from San Juan (reachable by car)

💸 Flights from ~$951

Mercedita (PSE)

Mercedita serves the southern region of Puerto Rico with direct flights to major US hubs.

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

💸 Flights from ~$1014

Cyril E. King (STT)

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

📍 ~115 km from San Juan (requires inter-island transit)

💸 Flights from ~$950

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 (requires international travel)

💸 Flights from ~$605

Henry E. Rohlsen (STX)

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

📍 ~145 km from San Juan (requires additional air travel)

💸 Flights from ~$878

Business & First Class Flight Deals to San Juan

Discover luxury on the budget with premium cabin class on flights from Asunción 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 ASU

Elite

Jul 28

San Juan, United States

94% AI deal score

$4,021

$1,833

Save $2,188

From ASU

Elite

Jul 18

San Juan, United States

93% AI deal score

$3,548

$1,833

Save $1,715

From ASU

Elite

Jul 24

San Juan, United States

93% AI deal score

$3,671

$1,833

Save $1,838

From ASU

Elite

Jul 21

San Juan, United States

93% AI deal score

$3,671

$1,833

Save $1,838

From ASU

Elite

Jul 28

San Juan, United States

93% AI deal score

$3,768

$1,833

Save $1,935

From ASU

Elite

Jul 31

San Juan, United States

93% AI deal score

$3,552

$1,833

Save $1,719

From ASU

Elite

Jul 10

San Juan, United States

93% AI deal score

$3,518

$1,833

Save $1,685

From ASU

Elite

Jul 21

San Juan, United States

93% AI deal score

$3,653

$1,833

Save $1,820

From ASU

Elite

Jul 31

San Juan, United States

93% AI deal score

$3,739

$1,833

Save $1,906

From ASU

Elite

Jul 24

San Juan, United States

93% AI deal score

$3,565

$1,833

Save $1,732

From ASU

Elite

Jul 28

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 10

San Juan, United States

93% AI deal score

$3,536

$1,833

Save $1,703

From ASU

Elite

Jul 21

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 31

San Juan, United States

93% AI deal score

$3,763

$1,833

Save $1,930

From ASU

Elite

Jul 21

San Juan, United States

93% AI deal score

$3,766

$1,833

Save $1,933

From ASU

Elite

Jul 25

San Juan, United States

93% AI deal score

$3,755

$1,833

Save $1,922

From ASU

Elite

Jul 28

San Juan, United States

93% AI deal score

$3,760

$1,833

Save $1,927

From ASU

Elite

Jul 18

San Juan, United States

93% AI deal score

$3,671

$1,833

Save $1,838

From ASU

Elite

Jul 28

San Juan, United States

93% AI deal score

$3,740

$1,833

Save $1,907

From ASU

Elite

Jul 31

San Juan, United States

93% AI deal score

$3,874

$1,833

Save $2,041

From ASU

Elite

Jul 31

San Juan, United States

93% AI deal score

$3,552

$1,833

Save $1,719

From ASU

Elite

Jul 24

San Juan, United States

93% AI deal score

$3,733

$1,833

Save $1,900

From ASU

Elite

Jul 28

San Juan, United States

93% AI deal score

$3,692

$1,833

Save $1,859

From ASU

Elite

Jul 18

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 17

San Juan, United States

93% AI deal score

$3,653

$1,833

Save $1,820

From ASU

Elite

Jul 17

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 18

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 25

San Juan, United States

93% AI deal score

$3,692

$1,833

Save $1,859

From ASU

Elite

Jul 17

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 31

San Juan, United States

93% AI deal score

$3,751

$1,833

Save $1,918

From ASU

Elite

Jul 10

San Juan, United States

93% AI deal score

$3,536

$1,833

Save $1,703

From ASU

Elite

Jul 24

San Juan, United States

93% AI deal score

$3,744

$1,833

Save $1,911

From ASU

Elite

Jul 31

San Juan, United States

93% AI deal score

$3,666

$1,833

Save $1,833

From ASU

Elite

Jul 31

San Juan, United States

93% AI deal score

$3,755

$1,833

Save $1,922

From ASU

Elite

Jul 18

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 28

San Juan, United States

93% AI deal score

$3,677

$1,833

Save $1,844

From ASU

Elite

Jul 25

San Juan, United States

93% AI deal score

$3,653

$1,833

Save $1,820

From ASU

Elite

Jul 21

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 18

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 21

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 25

San Juan, United States

93% AI deal score

$3,671

$1,833

Save $1,838

From ASU

Elite

Jul 17

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 24

San Juan, United States

93% AI deal score

$3,653

$1,833

Save $1,820

From ASU

Elite

Jul 24

San Juan, United States

93% AI deal score

$3,806

$1,833

Save $1,973

From ASU

Elite

Jul 28

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 21

San Juan, United States

93% AI deal score

$3,671

$1,833

Save $1,838

From ASU

Elite

Jul 24

San Juan, United States

93% AI deal score

$3,671

$1,833

Save $1,838

From ASU

Elite

Jul 17

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 28

San Juan, United States

93% AI deal score

$3,744

$1,833

Save $1,911

From ASU

Elite

Jul 28

San Juan, United States

93% AI deal score

$3,671

$1,833

Save $1,838

From ASU

Elite

Jul 25

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 18

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 17

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 17

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 24

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 25

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 28

San Juan, United States

93% AI deal score

$3,548

$1,833

Save $1,715

From ASU

Elite

Jul 17

San Juan, United States

93% AI deal score

$3,740

$1,833

Save $1,907

From ASU

Elite

Jul 21

San Juan, United States

93% AI deal score

$3,565

$1,833

Save $1,732

From ASU

Elite

Jul 24

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 31

San Juan, United States

93% AI deal score

$3,736

$1,833

Save $1,903

From ASU

Elite

Jul 28

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 25

San Juan, United States

93% AI deal score

$3,733

$1,833

Save $1,900

From ASU

Elite

Jul 17

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 18

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 25

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Jul 24

San Juan, United States

93% AI deal score

$3,557

$1,833

Save $1,724

From ASU

Elite

Aug 04

San Juan, United States

92% AI deal score

$3,120

$1,833

Save $1,287

From ASU

Elite

Aug 04

San Juan, United States

92% AI deal score

$3,230

$1,833

Save $1,397

From ASU

Elite

Aug 04

San Juan, United States

92% AI deal score

$3,165

$1,833

Save $1,332

From ASU

Elite

Jul 18

San Juan, United States

92% AI deal score

$3,933

$2,076

Save $1,857

From ASU

Elite

Jul 17

San Juan, United States

92% AI deal score

$3,879

$2,076

Save $1,803

From ASU

Elite

Jul 10

San Juan, United States

91% AI deal score

$3,715

$2,076

Save $1,639

From ASU

Elite

Jul 11

San Juan, United States

90% AI deal score

$3,727

$2,260

Save $1,467

From ASU

Elite

Jul 28

San Juan, United States

73% AI deal score

$2,494

From ASU

Elite

Oct 13

San Juan, United States

73% AI deal score

$2,512

From ASU

Elite

Nov 03

San Juan, United States

73% AI deal score

$2,512

From ASU

Elite

Nov 17

San Juan, United States

73% AI deal score

$2,515

From ASU

Elite

Sep 08

San Juan, United States

73% AI deal score

$2,517

From ASU

Elite

Sep 15

San Juan, United States

73% AI deal score

$2,517

From ASU

Elite

Nov 03

San Juan, United States

73% AI deal score

$2,556

From ASU

Elite

Oct 13

San Juan, United States

73% AI deal score

$2,562

From ASU

Elite

Oct 20

San Juan, United States

73% AI deal score

$2,562

From ASU

Elite

Oct 20

San Juan, United States

73% AI deal score

$2,562

From ASU

Elite

Jun 30

San Juan, United States

72% AI deal score

$2,561

From ASU

Elite

Oct 13

San Juan, United States

72% AI deal score

$2,562

From ASU

Elite

Oct 27

San Juan, United States

72% AI deal score

$2,565

From ASU

Elite

Oct 27

San Juan, United States

72% AI deal score

$2,565

From ASU

Elite

Nov 03

San Juan, United States

72% AI deal score

$2,588

From ASU

Elite

Nov 17

San Juan, United States

72% AI deal score

$2,591

From ASU

Elite

Oct 13

San Juan, United States

72% AI deal score

$2,593

From ASU

Elite

Oct 20

San Juan, United States

72% AI deal score

$2,593

From ASU

Elite

Sep 10

San Juan, United States

72% AI deal score

$3,183

From ASU

Elite

Oct 15

San Juan, United States

72% AI deal score

$3,201

From ASU

Elite

Sep 10

San Juan, United States

72% AI deal score

$3,212

From ASU

Elite

Aug 27

San Juan, United States

72% AI deal score

$3,223

From ASU

Elite

Aug 27

San Juan, United States

72% AI deal score

$3,252

Frequently Asked Questions About Flights to San Juan

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare prices across various airlines and booking platforms. Often, booking in advance or looking for flights during off-peak seasons may lead to better deals.

Booking flights several weeks or even months in advance can often result in lower prices. However, sometimes last-minute deals can appear, though these are less predictable. Monitoring price trends and booking when you see a favorable fare is usually a good strategy.

Comparing nearby airports can sometimes uncover more affordable flight options or alternative routes. While it may add to your ground travel time, the potential savings on airfare can be significant. Always check the total cost and convenience before deciding.