Title: Cheap Flights to San Ignacio - Expedia.co.uk ![The impressive gateway of the church stands as testament to the power the Jesuit missions held over the local populations. This red sandstone gateway once stood 30ft tall (10m) as it welcomed the native Christian population into it's cavernous interior. San Ignacio Mini was a Jesuit mission established in 1610 with the aim of converting the local Guaraní natives. The mission moved to this location in 1666 and a large complex was erected to house and protect up to 4000 converts. The complex was built in Spanish baroque style around a central courtyard and included a large church, school, hospital, cemetery, dormitories and workshops. The mission was largely abandoned when the Jesuits were expelled by Spanish decree in 1767, and was then destroyed by Paraguayan decree some 50 years later. The remains of the mission were rediscovered in 1897 and are now listed as a UNESCO World Heritage Site.](https://images.trvl-media.com/place/6096806/28597e60-87ca-49e8-bf0c-db607cfd2360.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Mark Rentz ![](https://images.trvl-media.com/place/6096806/28597e60-87ca-49e8-bf0c-db607cfd2360.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £80 Cheap Flights to San Ignacio [View £80 flight on Thu, 1 Oct 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:AEP,to:PSS,departure:01/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:79.70&airProductToken=AQotCisIwaQBEgQxNzYyGIB5IM-UASijoZkDMIeimQM4SEAAWAFqAkVCcgRIVUVCEgoIARABGAEqAkFSGAEiBAgBEAEoAigDKAQwAQ) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only [Hotels in San Ignacio](https://expedia.co.uk/San-Ignacio-Hotels.d6201391.Travel-Guide-Hotels)[San Ignacio Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-San-Ignacio.d6201391.Car-Hire-Guide)[San Ignacio Holidays](https://expedia.co.uk/San-Ignacio.d6201391.Holidays-City-Breaks) ## Popular airlines to San Ignacio - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AR.svg) Aerolineas Argentinas [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:San Ignacio, Misiones Province, Argentina,departure:26/02/2026TANYT&leg2=from:San Ignacio, Misiones Province, Argentina,to:CMH,departure:05/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AR"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LA.svg) LATAM Airlines Group [](https://www.expedia.co.uk/Flights-Search?leg1=from:CMH,to:San Ignacio, Misiones Province, Argentina,departure:26/02/2026TANYT&leg2=from:San Ignacio, Misiones Province, Argentina,to:CMH,departure:05/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LA"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap round-trip flights to San Ignacio Prices were available within the past 7 days and start at £80 for one-way flights and £161 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Aerolineas Argentinas](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AR.gif) Wed, 4 Mar - Wed, 11 Mar EZE Buenos Aires PSS Posadas £161 Return found 18 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:EZE,to:PSS,departure:04/03/2026TANYT&leg2=from:PSS,to:EZE,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:160.80&airProductToken=AQotCisIwaQBEgQxNzYyGKQmIM-UASjL2oYDMK_bhgM4SEAAWAFqAkVCcgRIVUVCCi0KKwjBpAESBDE3NjkYz5QBIKQmKM2whwMwsbGHAzhIQABYAWoCRUJyBEhVRUISCggBEAEYASoCQVIYASIECAEQASgCKAMoBDAB) ![Aerolineas Argentinas](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AR.gif) Sat, 9 May - Thu, 14 May AEP Buenos Aires PSS Posadas £161 Return found 16 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:AEP,to:PSS,departure:09/05/2026TANYT&leg2=from:PSS,to:AEP,departure:14/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:160.80&airProductToken=AQotCisIwaQBEgQxNzYwGIB5IM-UASjTwowDMLfDjAM4SEAAWAFqAkVCcgRIVUVCCi0KKwjBpAESBDE3NjkYz5QBIIB5KM2AjQMwsYGNAzhIQABYAWoCRUJyBEhVRUISCggBEAEYASoCQVIYASIECAEQASgCKAMoBDAB) ![Aerolineas Argentinas](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AR.gif) Mon, 13 Jul - Wed, 15 Jul AEP Buenos Aires PSS Posadas £162 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:AEP,to:PSS,departure:13/07/2026TANYT&leg2=from:PSS,to:AEP,departure:15/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:161.90&airProductToken=AQotCisIwaQBEgQxNzY0GIB5IM-UASjyn5IDMNagkgM4SEAAWAFqAkVCcgRIVUVCCi0KKwjBpAESBDE3NjkYz5QBIIB5KI26kgMw8bqSAzhIQABYAWoCRUJyBEhVRUISCggBEAEYASoCQVIYASIECAEQASgCKAMoBDAB) ![Aerolineas Argentinas](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AR.gif) Wed, 6 May - Wed, 20 May AEP Buenos Aires PSS Posadas £166 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:AEP,to:PSS,departure:06/05/2026TANYT&leg2=from:PSS,to:AEP,departure:20/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:165.42&airProductToken=AQotCisIwaQBEgQxNzY4GIB5IM-UASjLpYwDMK-mjAM4SEAAWAFqAkVCcgRIVUVCCi0KKwjBpAESBDE3NjcYz5QBIIB5KN7CjQMwwsONAzhIQABYAWoCRUJyBEhVRUISCggBEAEYASoCQVIYASIECAEQASgCKAMoBDAB) ![Aerolineas Argentinas](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AR.gif) Sat, 9 May - Thu, 14 May AEP Buenos Aires PSS Posadas £166 Return found 16 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:AEP,to:PSS,departure:09/05/2026TANYT&leg2=from:PSS,to:AEP,departure:14/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:165.62&airProductToken=AQotCisIwaQBEgQxNzYyGIB5IM-UASiDwowDMOfCjAM4SEAAWAFqAkVCcgRIVUVCCi0KKwjBpAESBDE3NjUYz5QBIIB5KJX9jAMw-f2MAzhIQABYAWoCRUJyBEhVRUISCggBEAEYASoCQVIYASIECAEQASgCKAMoBDAB) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-uk-fr-de.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Holiday Sale Members save up to 40% on hotels and holiday homes. Plan this year’s big trip and save. [Book now](https://expedia.co.uk/cheap-deals?rfrr=FTG_SPRING_PROMO_) ## Expedia flights to San Ignacio Searching for cheap flights to San Ignacio? No travel company presents more choices than Expedia if you're looking to compare flights to San Ignacio. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Misiones Province. Expedia provides the cheapest flights to many destinations in Misiones Province and you may find even greater savings if you combine your flight with a hotel stay in San Ignacio. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to San Ignacio for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your San Ignacio flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Frequently asked questions ### What is the name of San Ignacio's airport? ### How far is Libertador General Jose de San Martin Airport (PSS) from central San Ignacio? ### What airport is best to fly into San Ignacio? ### How many airlines fly to San Ignacio? ### Which airlines fly to San Ignacio? ### How many nonstop flights are there to San Ignacio? ### Where are the most popular flights to San Ignacio departing from? ### How long is the flight to San Ignacio Airport? ### How to book the cheapest flight to San Ignacio? ### Do you have any tips for my flight to San Ignacio? > - The secret to having an awesome travel experience is to pack in advance. So, let's start with the basics: passport, boarding pass, credit cards and important medications. Next, take on board items that'll help keep you occupied, like some electronic devices or a good read. It's also a wise idea to bring your chargers, a comfy neck pillow and a pair of earplugs. Finally, don't forget to pop in toiletry items like a toothbrush, deodorant and a spare set of clothes. > > > Do not pack the following items in your hand luggage: > > > - While the list of restricted items can differ between air carriers, the general rule to follow is nothing sharp, flammable or explosive. This includes tools, metal cutlery, aerosol cans and bleaching agents. Sports equipment like bows and arrows, and objects that could harm passengers, such as guns and swords, won't be allowed on board either. > > > What to wear on a flight: > > > - Go for comfort over style. Prepare for temperature changes in the cabin by wearing layers, and wear flat, slightly roomy footwear like slip-ons. > - Deep vein thrombosis (DVT) can pose a risk on long-haul flights. It results from blood clots forming due to poor circulation, so do some gentle leg and foot exercises in your seat and consider wearing compression socks. ### How to get through airport security fast when flying to San Ignacio? > - First things first. Your ID and travel documents will need to be presented to airport security personnel. Keep them at hand so you don't hold up the queue. > - After that, both you and your carry-on luggage must be X-rayed. To speed things up, take off anything that might trigger the alarms. Personal belongings like your coat, belt and headphones need to go through the machine. > - For just a few moments, you'll have to unplug from the digital world. Your phone, laptop and any other electronic devices will need to be sent through the scanner. > - Travelling with your favourite cologne or perfume? As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you're allowed to bring it with you in your carry-on luggage. > - Choosing your footwear wisely can save you several minutes. Hiking or heavy-style boots are often required to be removed and separately scanned. Slip-on shoes are usually not. > - Airlines won't allow any sharp items or pocket knives in your carry-on baggage. If you need to bring these kinds of items, pack them in your checked luggage. __Flights to San Ignacio information__ | Destination airport | Libertador General Jose de San Martin | | ----------------------------- | ------------------------------------- | | Destination airport IATA code | PSS | | Destination city name | Posadas | | Return price | £161 | \*Available to Expedia members.