$284 Cheap Flights from San Juan (SJU) to Iguassu Falls (IGU)

View $284 flight on Tue, Nov 4, 2025Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Iguassu Falls (IGU-Foz do Iguacu Intl.)

Cheap Flights from San Juan to Iguassu Falls (SJU-IGU)

Prices were available within the past 7 days and start at $284 for one-way flights and $668 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 4 - Tue, Nov 11
SJU
San Juan
IGU
Foz do Iguaçu
$668 Roundtrip, found 5 days ago
$668
Roundtrip
found 5 days ago
Select United flight, departing Tue, Nov 4 from San Juan to Foz do Iguaçu, returning Tue, Nov 11, priced at $668 found 5 days ago
avianca
Sun, Sep 13 - Sat, Sep 19
SJU
San Juan
IGU
Foz do Iguaçu
$691 Roundtrip, found 2 days ago
$691
Roundtrip
found 2 days ago
Select avianca flight, departing Sun, Sep 13 from San Juan to Foz do Iguaçu, returning Sat, Sep 19, priced at $691 found 2 days ago
GOL Linhas Aereas S.A.
Sun, Sep 13 - Sat, Sep 19
SJU
San Juan
IGU
Foz do Iguaçu
$741 Roundtrip, found 2 days ago
$741
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Sun, Sep 13 from San Juan to Foz do Iguaçu, returning Sat, Sep 19, priced at $741 found 2 days ago
United
Tue, Nov 4 - Tue, Nov 11
SJU
San Juan
IGU
Foz do Iguaçu
$742 Roundtrip, found 5 days ago
$742
Roundtrip
found 5 days ago
Select United flight, departing Tue, Nov 4 from San Juan to Foz do Iguaçu, returning Tue, Nov 11, priced at $742 found 5 days ago
avianca
Sun, Sep 13 - Sat, Sep 19
SJU
San Juan
IGU
Foz do Iguaçu
$747 Roundtrip, found 2 days ago
$747
Roundtrip
found 2 days ago
Select avianca flight, departing Sun, Sep 13 from San Juan to Foz do Iguaçu, returning Sat, Sep 19, priced at $747 found 2 days ago
GOL Linhas Aereas S.A.
Sun, Sep 13 - Sat, Sep 19
SJU
San Juan
IGU
Foz do Iguaçu
$757 Roundtrip, found 2 days ago
$757
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Sun, Sep 13 from San Juan to Foz do Iguaçu, returning Sat, Sep 19, priced at $757 found 2 days ago
United
Sun, Sep 13 - Sat, Sep 19
SJU
San Juan
IGU
Foz do Iguaçu
$762 Roundtrip, found 2 days ago
$762
Roundtrip
found 2 days ago
Select United flight, departing Sun, Sep 13 from San Juan to Foz do Iguaçu, returning Sat, Sep 19, priced at $762 found 2 days ago
United
Mon, Nov 3 - Thu, Nov 20
SJU
San Juan
IGU
Foz do Iguaçu
$767 Roundtrip, found 4 days ago
$767
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 3 from San Juan to Foz do Iguaçu, returning Thu, Nov 20, priced at $767 found 4 days ago
Delta
Sun, Sep 13 - Sat, Sep 19
SJU
San Juan
IGU
Foz do Iguaçu
$856 Roundtrip, found 2 days ago
$856
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Sep 13 from San Juan to Foz do Iguaçu, returning Sat, Sep 19, priced at $856 found 2 days ago
Copa
Tue, Nov 18 - Thu, Dec 4
SJU
San Juan
IGU
Foz do Iguaçu
$1,200 Roundtrip, found 4 days ago
$1,200
Roundtrip
found 4 days ago
Select Copa flight, departing Tue, Nov 18 from San Juan to Foz do Iguaçu, returning Thu, Dec 4, priced at $1,200 found 4 days ago

Alternative airports near Foz do Iguaçu

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cataratas del Iguazu Intl. IGR. Average driving time to city center is 33 minutes. Flights from $7,071
IGR
Cataratas del Iguazu Intl.
Average driving time to city center33 min
Flights from $7,071

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Foz do Iguacu Intl. Airport (IGU) cost?
Lock in a cheap one-way flight from $284 or cheap return flight from $668 from Luis Munoz Marin Intl. Airport (SJU) to Foz do Iguacu Intl. Airport (IGU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to Foz do Iguacu Intl. Airport (IGU)?
November is the cheapest month to fly from SJU to IGU. Avoiding peak travel times is often the key to finding better deals on flights.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Foz do Iguacu Intl. Airport (IGU)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SJU to IGU flight.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Foz do Iguacu Intl. Airport (IGU)?
Direct flights from Luis Munoz Marin Intl. Airport (SJU) to Foz do Iguacu Intl. Airport (IGU) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SJU to IGU?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Foz do Iguacu Intl. Airport (IGU)?
To touch down at Foz do Iguacu Intl. Airport (IGU) on schedule, pick a flight that takes off from Luis Munoz Marin Intl. Airport (SJU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to Foz do Iguacu Intl. Airport (IGU) last-minute?
Last-minute fares from SJU to IGU are usually more expensive. To secure the best rates, start looking for flights as soon as possible. That being said, if your travel plans are flexible, you may score a cheap ticket right before your journey.
Is it cheaper to book a SJU to IGU flight and hotel package?
Compared with arranging flights and hotels separately, booking a SJU to IGU flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the stress out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Foz do Iguacu Intl. Airport (IGU)?
It's usually possible to cancel or reschedule your SJU to IGU flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Luis Munoz Marin Intl.
Destination airport
Foz do Iguacu Intl.
Airlines serving
American Airlines, Azul, Delta, GOL Linhas Aereas S.A.
Roundtrip price
$668
Distance
3139 mi

Book with confidence

San Juan to Iguassu Falls Flights

The cheapest times to fly from San Juan to Iguassu Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Juan to Iguassu Falls are during the month of November. You can find some of the cheapest flights from San Juan to Iguassu Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Iguassu Falls

Sunday is one of the best days to book for cheap flights from San Juan to Iguassu Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Juan to Iguassu Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Juan to Iguassu Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $284 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Juan to Iguassu Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Juan to Iguassu Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Juan to Iguassu Falls Flights

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*Available to One Key members.