$237 Cheap Flights from Lima (LIM) to Posadas (PSS)

View $237 flight on Thu, Apr 9, 2026Opens in a new window

Popular airlines from Jorge Chávez Intl. Airport (LIM) to Posadas (PSS-Libertador General Jose de San Martin)

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Cheap Flights from Lima to Posadas (LIM-PSS)

Prices were available within the past 7 days and start at $237 for one-way flights and $505 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Wed, Oct 21 - Sat, Oct 31
LIM
Lima
PSS
Posadas
$505 Roundtrip, found 6 days ago
$505
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Wed, Oct 21 from Lima to Posadas, returning Sat, Oct 31, priced at $505 found 6 days ago
Aerolineas Argentinas
Wed, Jul 8 - Fri, Aug 7
LIM
Lima
PSS
Posadas
$520 Roundtrip, found 4 days ago
$520
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Wed, Jul 8 from Lima to Posadas, returning Fri, Aug 7, priced at $520 found 4 days ago
Aerolineas Argentinas
Wed, Oct 21 - Sat, Oct 31
LIM
Lima
PSS
Posadas
$524 Roundtrip, found 6 days ago
$524
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Wed, Oct 21 from Lima to Posadas, returning Sat, Oct 31, priced at $524 found 6 days ago
Aerolineas Argentinas
Wed, Oct 21 - Sat, Oct 31
LIM
Lima
PSS
Posadas
$526 Roundtrip, found 6 days ago
$526
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Wed, Oct 21 from Lima to Posadas, returning Sat, Oct 31, priced at $526 found 6 days ago
Aerolineas Argentinas
Wed, Oct 21 - Sat, Oct 31
LIM
Lima
PSS
Posadas
$529 Roundtrip, found 6 days ago
$529
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Wed, Oct 21 from Lima to Posadas, returning Sat, Oct 31, priced at $529 found 6 days ago
Aerolineas Argentinas
Wed, Jul 8 - Fri, Aug 7
LIM
Lima
PSS
Posadas
$537 Roundtrip, found 4 days ago
$537
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Wed, Jul 8 from Lima to Posadas, returning Fri, Aug 7, priced at $537 found 4 days ago
Aerolineas Argentinas
Wed, Jul 8 - Fri, Aug 7
LIM
Lima
PSS
Posadas
$539 Roundtrip, found 4 days ago
$539
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Wed, Jul 8 from Lima to Posadas, returning Fri, Aug 7, priced at $539 found 4 days ago
Aerolineas Argentinas
Wed, Jul 8 - Fri, Aug 7
LIM
Lima
PSS
Posadas
$542 Roundtrip, found 4 days ago
$542
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Wed, Jul 8 from Lima to Posadas, returning Fri, Aug 7, priced at $542 found 4 days ago
Aerolineas Argentinas
Wed, Jul 8 - Fri, Aug 7
LIM
Lima
PSS
Posadas
$544 Roundtrip, found 4 days ago
$544
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Wed, Jul 8 from Lima to Posadas, returning Fri, Aug 7, priced at $544 found 4 days ago
LATAM Airlines Group
Wed, Jul 8 - Fri, Aug 7
LIM
Lima
PSS
Posadas
$674 Roundtrip, found 4 days ago
$674
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Wed, Jul 8 from Lima to Posadas, returning Fri, Aug 7, priced at $674 found 4 days ago

Frequently asked questions

How much does a flight from Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin) cost?
You can find cheap one-way flights from $237 and cheap return flights from $505 Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin) with Expedia. One-way flights usually range from $253 to $751. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin)?
The cheapest month to fly from LIM to PSS is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin)?
Enter LIM to PSS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin)?
LAN Airlines, LATAM Airlines Group and Avianca are just some of the carriers that fly from Lima (LIM) to Posadas (PSS). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin)?
To find a cheap flight from Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from LIM to PSS. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin)?
The busiest day for flights from Jorge Chavez Intl. (LIM) to Libertador General Jose de San Martin (PSS) is a Monday, with around 6 flights. This gives you plenty of options for your travel plans. Major airlines on this route include LATAM Airlines Group, LAN Airlines, and Aerolineas Argentinas.
What are the most popular departure times for flights from Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin)?
The most popular departure times for flights from Lima (LIM) to Posadas (PSS) are in the late evening, from 9pm to midnight. About 85% of passengers prefer this time window. Many major carriers, including LATAM Airlines and Aerolineas Argentinas, offer flights during this window. This timing works well because it allows you to enjoy a full day in Lima before heading to your destination.
How long does it take to fly from Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin)?
A flight from LIM to PSS with a layover takes around 9 hours 50 minutes, with the route covering approximately 1,732 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin)?
Select the "Business class" and "First class" filters when looking for LIM to PSS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin) flight with Expedia?
It's easy to earn miles on a Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Posadas from Jorge Chavez Intl. (LIM)?
If you're planning to travel to Posadas from Jorge Chavez Intl. (LIM), you can fly into Libertador General Jose de San Martin (PSS) Some flights may connect through major hubs like Ingeniero Aeronautico Ambrosio L.V. Taravella Intl. (COR), Martin Miguel de Guemes Intl. (SLA), Guarulhos - Governor Andre Franco Montoro Intl. (GRU) before reaching Posadas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin) at the last minute?
Typically, booking a last minute flight from Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin) flight and hotel package?
Securing a Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin)?
If you booked your Lima (LIM-Jorge Chávez Intl.) to Posadas (PSS-Libertador General Jose de San Martin) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Jorge Chávez Intl.
Destination airport
Libertador General Jose de San Martin
Roundtrip price
$505
Distance
1732 mi

Book with confidence

Lima to Posadas Flights

The cheapest times to fly from Lima to Posadas

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 Lima to Posadas are during the month of October. You can find some of the cheapest flights from Lima to Posadas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lima to Posadas

Sunday is one of the best days to book for cheap flights from Lima to Posadas: 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 Lima to Posadas

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 Lima to Posadas in 2026. You can also book with separate airlines for your outbound and return journeys, from $237 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 Lima to Posadas 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 Lima to Posadas 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.

 

Lima to Posadas Flights

*Flight schedules are subject to change.

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*Available to One Key members.