$78 Cheap flights to Capital Department

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Cheap flights to Capital Department from $78 One Way, $123 Round Trip

$123 return flights and $78 one-way flights to Capital Department were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 4 - Sun, Dec 6
AEP
Buenos Aires
PSS
Posadas
$123 Roundtrip, found 4 days ago
$123
Roundtrip
found 4 days ago
Select Jetsmart SPA flight, departing Fri, Dec 4 from Buenos Aires to Posadas, returning Sun, Dec 6, priced at $123 found 4 days ago
Wed, Dec 2 - Tue, Dec 8
AEP
Buenos Aires
PSS
Posadas
$151 Roundtrip, found 5 days ago
$151
Roundtrip
found 5 days ago
Select Jetsmart SPA flight, departing Wed, Dec 2 from Buenos Aires to Posadas, returning Tue, Dec 8, priced at $151 found 5 days ago
Tue, Dec 15 - Thu, Feb 18
AEP
Buenos Aires
PSS
Posadas
$188 Roundtrip, found 3 hours ago
$188
Roundtrip
found 3 hours ago
Select Jetsmart SPA flight, departing Tue, Dec 15 from Buenos Aires to Posadas, returning Thu, Feb 18, priced at $188 found 3 hours ago
Tue, Dec 15 - Thu, Feb 18
AEP
Buenos Aires
PSS
Posadas
$197 Roundtrip, found 3 hours ago
$197
Roundtrip
found 3 hours ago
Select Jetsmart SPA flight, departing Tue, Dec 15 from Buenos Aires to Posadas, returning Thu, Feb 18, priced at $197 found 3 hours ago
Tue, Dec 15 - Thu, Feb 18
AEP
Buenos Aires
PSS
Posadas
$218 Roundtrip, found 3 hours ago
$218
Roundtrip
found 3 hours ago
Select Jetsmart SPA flight, departing Tue, Dec 15 from Buenos Aires to Posadas, returning Thu, Feb 18, priced at $218 found 3 hours ago
Fri, Dec 4 - Sun, Dec 6
AEP
Buenos Aires
PSS
Posadas
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Fri, Dec 4 from Buenos Aires to Posadas, returning Sun, Dec 6, priced at $254 found 4 days ago
Tue, Feb 9 - Mon, Feb 15
IAD
Washington
PSS
Posadas
$1,475 Roundtrip, found 1 day ago
$1,475
Roundtrip
found 1 day ago
Select avianca flight, departing Tue, Feb 9 from Washington to Posadas, returning Mon, Feb 15, priced at $1,475 found 1 day ago
Tue, Feb 9 - Mon, Feb 15
IAD
Washington
PSS
Posadas
$1,889 Roundtrip, found 1 day ago
$1,889
Roundtrip
found 1 day ago
Select avianca flight, departing Tue, Feb 9 from Washington to Posadas, returning Mon, Feb 15, priced at $1,889 found 1 day ago
Sat, Mar 20 - Sun, Mar 28
IAD
Washington
PSS
Posadas
$2,731 Roundtrip, found 1 day ago
$2,731
Roundtrip
found 1 day ago
Select avianca flight, departing Sat, Mar 20 from Washington to Posadas, returning Sun, Mar 28, priced at $2,731 found 1 day ago
Sat, Dec 26 - Sat, Jan 2
IAD
Washington
PSS
Posadas
$3,227 Roundtrip, found 1 day ago
$3,227
Roundtrip
found 1 day ago
Select avianca flight, departing Sat, Dec 26 from Washington to Posadas, returning Sat, Jan 2, priced at $3,227 found 1 day ago
Sat, Dec 26 - Sat, Jan 2
IAD
Washington
PSS
Posadas
$3,479 Roundtrip, found 1 day ago
$3,479
Roundtrip
found 1 day ago
Select avianca flight, departing Sat, Dec 26 from Washington to Posadas, returning Sat, Jan 2, priced at $3,479 found 1 day ago
Sat, Dec 26 - Sat, Jan 2
IAD
Washington
PSS
Posadas
$3,971 Roundtrip, found 1 day ago
$3,971
Roundtrip
found 1 day ago
Select avianca flight, departing Sat, Dec 26 from Washington to Posadas, returning Sat, Jan 2, priced at $3,971 found 1 day ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
AEPPosadasJuly 18 to July 25$438
AEPPosadasJuly 18 to July 25$438
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Capital Department Accommodation Deals

BAGU URBANO

BAGU URBANO

3 out of 5
Bolivar 2176, N3300AHR Posadas Misiones
Stay at this hotel in Posadas. Enjoy free breakfast, free WiFi, and onsite spa services. Popular attractions Posadas Plaza Shopping and Museo de Ciencias Naturales ...
8.6/10 Excellent! (77 reviews)
"Nice hotel. Front desk service not so diligent."

Reviewed on Jun 10, 2026

Get rates
Opens in a new windowBAGU URBANO
Continental Posadas Hotel

Continental Posadas Hotel

3.5 out of 5
Bolívar 1879 Posadas Misiones
Fully refundableReserve now, pay when you stay
$73 nightly
The price is $75 total per night from Jul 14 to Jul 15
$75 total
Jul 14 - Jul 15
Stay at this hotel in Posadas. Enjoy free breakfast, room service, and a 24-hour front desk. Popular attractions 9 de Julio Plaza and Posadas Plaza Shopping ...
Opens in a new windowContinental Posadas Hotel
La Mision Posadas Hotel

La Mision Posadas Hotel

3.5 out of 5
Av. Quaranta 6150 Posadas Misiones
Fully refundableReserve now, pay when you stay
$62 nightly
The price is $64 total per night from Jul 14 to Jul 15
$64 total
Jul 14 - Jul 15
Book a stay at this spa hotel in Posadas. Enjoy free breakfast, free parking, and an outdoor pool. Popular attractions Aloe-Spa Salute per Aloe - Posadas and ...
7.8/10 Good! (148 reviews)
"Wonderful staff. Everyone was very friendly. Breakfast had lots of different options. They offer breakfast, lunch and dinner . Dinner was excellent. We liked it so much we eat almost every evening there! Stayed for 5 days. They have a cute rescue dog , that lives in front of Hotel, he takes his guard ..."

Reviewed on Mar 21, 2026

Opens in a new windowLa Mision Posadas Hotel
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Bagú Urbano

Bagú Urbano

5 out of 5
Bolivar 2176 Posadas Misiones
Book a stay at this luxury hotel in Posadas. Enjoy free breakfast, free WiFi, and a full-service spa. Popular attractions Museo de Ciencias Naturales e Historia ...
Get rates
Opens in a new windowBagú Urbano
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Capital Department

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Orbitz becomes your Mobile friend

You can now book flights to Capital Department on the new cutting-edge mobile tool for Android or iPhone users. Hotel packages, flight updates and changes can all be accessed using this tool. When you make any reservations or bookings using this service, confirmation will be provided on the same day the request was made. Take advantage of Orbitz friendly service and low cost Capital Department flights.

Discounted tickets available for flights to Capital Department

Orbitz offers tickets at a discounted, budget friendly rate that will satisfy all of your travel requirements. Book your Capital Department flights with us and structure a package that includes car hire, family activities and cheap accommodation. Orbitz will ensure that all your requirements are met, letting you relax and enjoy your holiday as it was intended.

Orbitz offers discounted Capital Department flights

Discounted flights to Capital Department ensure that all who want to travel can Take advantage of Orbitz’ guaranteed low prices and affordable packages. You will enjoy a hassle free trip, an up to date travel planner and friendly service.

Traveler profile updates

When flying with Orbitz, take advantage of frequent updates on your flights to Capital Department. Details and updates are sent to up to six contact numbers to ensure that you are kept abreast of the latest information on Capital Department flights. Frequent flyer and loyalty membership numbers may be updated within your Orbitz account profile.

Frequently asked questions

Which airlines fly to Capital Department?
You're spoiled for choice with 20 major airlines that fly to Libertador General Jose de San Martin Airport (PSS). Compare airfares and find yourself a bargain flight to Capital Department with any one of these top domestic carriers:

  • Aerolineas Argentinas - 36 flights to Capital Department per month
  • Flybondi - 12 flights to Capital Department per month
  • Jetsmart Airlines - 5 flights to Capital Department per month

What is the best airport to fly to in Capital Department?
Libertador General Jose de San Martin Airport (PSS) is the major gateway for this terrific region. Once you've stepped out of the terminal, the options are endless when it comes to exploring Capital Department.
How much is a flight to Capital Department?
Loads of sensational deals were there for the taking this week, with return flights to Capital Department ranging from $123 to $3,971. But it was travelers departing from Buenos Aires (AEP) who bagged the really big bargains. One-way fares to Capital Department started from a low $78.
How to book the cheapest flight to Capital Department?
With Orbitz, you'll uncover some of the most incredible flight deals around from a wide selection of airlines. But if you're eager to increase your likelihood of picking up cheap flights to Capital Department, here are a few tips designed to help:

  • Departing from or landing at nearby airports can often be more affordable. Enter your preferred departure and arrival airports. Next, click on the 'Nearby airports' function below to look through your options.
  • Also, click on the 'Show flexible dates' option and you'll see the fares on days around your chosen departure. It's possible to find cheaper flight deals if your travel dates are flexible.
  • You can also hit the 'Show options' link to filter results for your preferred airline, seating class, and nonstop and refundable flights. Under 'Sort & Filter' to the left, you can even pick the time of day you'd prefer to fly.
  • The early bird catches the most rewarding savings, so purchase your seats once you've settled on your travel dates. The cheapest airfares sell out first and prices increase as the departure date nears.
  • Think about bundling your flights, hotels and car rental into a package deal to save money.
  • Flying during peak season means costly airfares. Try to vacation outside of popular periods, such as school breaks, Thanksgiving and Easter.

How long is a flight to Capital Department?
Flight lengths can vary for several reasons, including the place you jet off from. If you're wondering whether you'll have enough time to finish your book or have a quick snooze on your way to Capital Department, check out this list of popular domestic routes and flight times:

  • Buenos Aires (AEP-Aeroparque Jorge Newbery) to Libertador General Jose de San Martin Airport (PSS) - 1 hour and 35 minutes
  • Cordoba (COR-Ingeniero Aeronautico Ambrosio L.V. Taravella Intl.) to Libertador General Jose de San Martin Airport (PSS) - 1 hour and 15 minutes
  • Buenos Aires (EZE-Ministro Pistarini Intl.) to Libertador General Jose de San Martin Airport (PSS) - 1 hour and 35 minutes

What is the best time to book a flight to Capital Department?
On average, the cheapest month to book your airfare is January. This is followed by February and August. When looking for a cheap flight to Capital Department, it always pays to be ready to book. Cheap deals appear in an instant and don't stick around!
What day of the week is the cheapest to book a flight to Capital Department?
To score a rewarding flight deal, book on a Tuesday, Wednesday or Saturday. These are generally the cheapest days to book tickets to Capital Department.
What is the cheapest day of the week to fly to Capital Department?
Based on Orbitz data from 2020, Monday is generally the best day for cheap flights to Capital Department. Tuesday also has budget-friendly airfares, while Saturday has the highest ticket rates. Although leaving at the weekend may be more convenient, you'll have more money in your pocket to play with if you set off early in the week.
What is the cheapest month to fly to Capital Department?
Travel sometime in August if you don't want to eat into your budget. Orbitz data shows that this is generally the best month for cheap flights to Capital Department. June is when ticket prices really go up.
Which airlines allow free cancellation?
If you're concerned your travel plans could change, Orbitz can help you lock in a flexible fare. All you need to do is click on "Filter by flexible change policies" when searching for your Capital Department flights. We'll show you airlines that include free cancellation and no change fees — along with awesome low prices.
What do I need for the flight to Capital Department?
The trick to having a stress-free flight is to plan ahead. Below are a few tips to take note of before you set off:

  • You'll need to present photo identification such as a current passport. To avoid delays while checking in, make sure you book your flight tickets using the same name as your official ID. It's smart to have electronic copies of your travel documents too, just to be safe!
  • Bring a good book or a laptop filled with your favorite TV shows — it'll help to while away time on your journey to Capital Department. Or if you'd prefer to get some rest, an eye mask will block out those bright cabin lights.
  • Cabin temperatures can make you shiver. Pack a sweater even if you're heading off during the peak of summer.

How many direct flights are there to Capital Department?
Carriers such as Aerolineas Argentinas, Flybondi and Jetsmart Airlines offer 10 direct flights to Capital Department each month. With loads of options to pick from, booking your dream nonstop flight will be easy as ABC.
How do I get cheap first-class/business deals to Capital Department?
If you think a first or business-class airfare is out of your reach, you may want to think again. Here are some terrific tips to help you score a premium flight to Capital Department for a whole lot less:

  • Be flexible with your travel dates and wait for exclusive offers or sales on first or business-class airfares.
  • Plenty of budget carriers nowadays offer top-notch business-class seating that doesn't cost the earth.
  • Make a bid for an upgrade. Some carriers hold online auctions that let you offer a price for a seat at the front of the plane. You can also try upgrading with points earned through a flight rewards program.

What is the best time to go to Capital Department?
Capital Department is an amazing place to explore year-round, but January, June and December are the most popular months. If you enjoy a warmer climate, visit from December 1. This marks the start of summertime when average daily temperatures fluctuate from 70 ºF to 90 ºF.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.