--- title: "Cheap Flights to San Gregorio from CA $491 - Expedia.ca" description: "Looking for cheap flights to San Gregorio? Few airlines offer no change fee on selected flights to your favourite destinations. Earn double rewards with airline miles + Expedia points. Get your last minute tickets now!" canonical: "https://www.expedia.ca/Cheap-Flights-To-San-Gregorio.d553248635924012099.Travel-Guide-Flights" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-15T05:28:55Z --- # Cheap Flights to San Gregorio from CA $491 [View CA $491 flight on Thu, Jan 7, 2027](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:EZE,departure:07/01/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:490.52&airProductToken=AQqoAQo3CNWCARIEMzYyORiYzgEgiBgoxPGhAzCy8qEDOExAAFgBagoxX2Jhc2ljZWNvcghMTkE3QTBCSwo2CNWCARIEMTM4MRiIGCCIOCjb86EDMLr1oQM4TEAAWAFqCjFfYmFzaWNlY29yCExOQTdBMEJLCjUI1YIBEgM4MzEYiDggpCYo%5FvWhAzDM-qEDOExAAFgBagoxX2Jhc2ljZWNvcghMTkE3QTBCSxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ## Popular airlines to San Gregorio [LATAM Airlines Group](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San%20Gregorio,%20Santa%20Fe%20Province,%20Argentina,departure:29/11/2026TANYT&leg2=from:San%20Gregorio,%20Santa%20Fe%20Province,%20Argentina,to:CMH,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LA"}}]) [Avianca](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San%20Gregorio,%20Santa%20Fe%20Province,%20Argentina,departure:29/11/2026TANYT&leg2=from:San%20Gregorio,%20Santa%20Fe%20Province,%20Argentina,to:CMH,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AV"}}]) [American Airlines](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San%20Gregorio,%20Santa%20Fe%20Province,%20Argentina,departure:29/11/2026TANYT&leg2=from:San%20Gregorio,%20Santa%20Fe%20Province,%20Argentina,to:CMH,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [Delta](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San%20Gregorio,%20Santa%20Fe%20Province,%20Argentina,departure:29/11/2026TANYT&leg2=from:San%20Gregorio,%20Santa%20Fe%20Province,%20Argentina,to:CMH,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [Aeromexico](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San%20Gregorio,%20Santa%20Fe%20Province,%20Argentina,departure:29/11/2026TANYT&leg2=from:San%20Gregorio,%20Santa%20Fe%20Province,%20Argentina,to:CMH,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AM"}}]) [British Airways](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San%20Gregorio,%20Santa%20Fe%20Province,%20Argentina,departure:29/11/2026TANYT&leg2=from:San%20Gregorio,%20Santa%20Fe%20Province,%20Argentina,to:CMH,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) [Iberia](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:San%20Gregorio,%20Santa%20Fe%20Province,%20Argentina,departure:29/11/2026TANYT&leg2=from:San%20Gregorio,%20Santa%20Fe%20Province,%20Argentina,to:CMH,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## How much is the cheapest flight to San Gregorio? Prices were available within the past 7 days and start at CA $491 for one-way flights and CA $1,006 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select Delta flight, departing Wed, Feb 17 from Columbus to Buenos Aires, returning Mon, Mar 1, priced at CA $1,980 Found 2 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:EZE,departure:17/02/2027TANYT&leg2=from:EZE,to:CMH,departure:01/03/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1979.10&airProductToken=AQptCjUIxJgBEgQ1NjUwGII7IKlRKMTCpQMwu8OlAzhFQABYAWoJTUFJTkJBU0lDcghYTFhBNk5CUAo0CMSYARIDMTE1GKlRIKQmKLTEpQMww8mlAzhFQAFYAWoJTUFJTkJBU0lDcghYTFhBNk5CUAptCjQIxJgBEgMxMTQYpCYgqVEoycmmAzDYzqYDOEVAAFgBaglNQUlOQkFTSUNyCFhMWEE2TkJQCjUIxJgBEgQ1NjQ5GKlRIII7KPrQpgMw99GmAzhFQABYAWoJTUFJTkJBU0lDcghYTFhBNk5CUBIMCAEQAhgBKgJETDIAGAEiBAgBEAEoAigDKAQoBjAB) Wed, Feb 17 - Mon, Mar 1 · CMH · EZE · Roundtrip [Select LATAM Airlines Group flight, departing Wed, Feb 17 from Columbus to Buenos Aires, returning Mon, Mar 1, priced at CA $2,022 Found 2 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:EZE,departure:17/02/2027TANYT&leg2=from:EZE,to:CMH,departure:01/03/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:2021.50&airProductToken=AQpgCi4IzIIBEgQ2MTU4GII7IKlRKMTCpQMwu8OlAzhOQABYAWoCU0xyCE5MWFNMUTBYCi4IzIIBEgQ4ODcxGKlRIKQmKLTEpQMww8mlAzhOQAFYAWoCU0xyCE5MWFNMUTBYCmAKLgjMggESBDg4NzQYpCYg4FwonsqmAzCHz6YDOE5AAVgBagJTTHIITkxYU0xRMFgKLgjMggESBDg5NTMY4FwggjsoqNCmAzCI0aYDOE5AAVgBagJTTHIITkxYU0xRMFgSDAgBEAIYASoCTEEyABgBIgQIARABKAIoAygEKAYwAQ) Wed, Feb 17 - Mon, Mar 1 · CMH · EZE · Roundtrip [Select LATAM Airlines Group flight, departing Wed, Feb 17 from Columbus to Buenos Aires, returning Mon, Mar 1, priced at CA $2,029 Found 2 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:EZE,departure:17/02/2027TANYT&leg2=from:EZE,to:CMH,departure:01/03/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:2028.96&airProductToken=AQqcAQo6CMyCARIEODQ3MhiCOyDgXCjTwKUDMLXBpQM4TkAAWAFqAlNMcghOTFhTTFEwWHoKCMSYARIEODQ3MgouCMyCARIEMjQ4MxjgXCCLYijDxKUDMNjHpQM4TkABWAFqAlNMcghOTFhTTFEwWAouCMyCARIEMjk5NxiLYiCkJiiGy6UDMI%5FNpQM4TkABWAFqAlNMcghOTFhTTFEwWAp4CjoIzIIBEgQ4ODcyGKQmIKlRKMnJpgMw2M6mAzhOQABYAWoCU0xyCE5MWFNMUTBYegoIxJgBEgQ4ODcyCjoIzIIBEgQ2NzA4GKlRIII7KPrQpgMw99GmAzhOQAFYAWoCU0xyCE5MWFNMUTBYegoIxJgBEgQ2NzA4EgoIARABGAEqAkxBGAEiBAgBEAEoAigEKAYwAQ) Wed, Feb 17 - Mon, Mar 1 · CMH · EZE · Roundtrip [Select Air Canada flight, departing Wed, Feb 17 from Columbus to Buenos Aires, returning Mon, Mar 1, priced at CA $2,226 Found 2 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:EZE,departure:17/02/2027TANYT&leg2=from:EZE,to:CMH,departure:01/03/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:2225.32&airProductToken=AQqYAQoyCMGGARIEODc1MhiCOyCYzgEoxr6lAzCZv6UDOEdAAFgBagVCQVNJQ3IIR05BMkEyQkEKMAjBhgESAjkyGJjOASDSWCiixaUDMJPKpQM4TEABWAFqBUJBU0lDcghMTFpUNDJCQQowCMyCARIDNDc3GNJYIKQmKJXMpQMwj82lAzhRQAFYAWoFQkFTSUNyCExMWlQ0MkJBCmYKMAjBhgESAjkxGKQmIJjOASiGyKYDMIXPpgM4S0AAWAFqBUJBU0lDcghLTFlUMTZCQQoyCMGGARIEODc1NxiYzgEggjsozdWmAzCi1qYDOEtAAVgBagVCQVNJQ3IIS0xZVDE2QkESCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) Wed, Feb 17 - Mon, Mar 1 · CMH · EZE · Roundtrip [Select American Airlines flight, departing Wed, Feb 17 from Columbus to Buenos Aires, returning Mon, Mar 1, priced at CA $2,465 Found 2 hours ago](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:EZE,departure:17/02/2027TANYT&leg2=from:EZE,to:CMH,departure:01/03/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:2464.12&airProductToken=AQpjCjAIwYIBEgQzMzUwGII7IIwCKJnDpQMwvsSlAzhRQABYAWoETUFJTnIIUUxYME1CTTEKLwjBggESAzkzMxiMAiCkJij1xKUDMJvJpQM4UUABWAFqBE1BSU5yCFFMWDBNQk0xCpMBCi8IwYIBEgM5MzQYpCYgjAIo7sqmAzCUz6YDOFFAAFgBagRNQUlOcghRTFgwTUJNMQovCMGCARIEMTMxMRiMAiBDKP7PpgMwnNGmAzhRQAFYAWoETUFJTnIIUUxYME1CTTEKLwjBggESBDQ1NTIYQyCCOyju0qYDMNLTpgM4UUABWAFqBE1BSU5yCFFMWDBNQk0xEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwAQ) Wed, Feb 17 - Mon, Mar 1 · CMH · EZE · Roundtrip ## Book with confidence ### Find Your Flights to San Gregorio BUE **Cheap flights to San Gregorio (** **BUE)** Get started finding a cheap flight to San Gregorio on Expedia by either choosing a deal on this page or using the search bar to enter your travel dates, origin airport, and whether you want a roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you. We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to San Gregorio. Roundtrip prices range from CA $1,006 - CA $2,465, and one-ways San Gregorio start as low as CA $491. Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate. **Airlines that fly to San Gregorio (** **BUE)** You have several options for which airline you choose to travel with to San Gregorio. There are 6 airlines flying into BUE: United, Delta, LATAM Airlines Group, Air Canada, American Airlines, JetBlue Airways. Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value. For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. Additionally, your preferred frequent flyer membership programmes may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel on one online platform. #### Find the best deals At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at optimal times. Airfare to San Gregorio (BUE) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to BUE in May and in January for one-ways. #### Cancellation & flexibility To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24 hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our [customer service portal](https://www.expedia.ca/service/). Some plane tickets are available with no change fees, which you can filter for during your search. ## Travel information | Destination city name | Buenos Aires | | ----------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Ministro Pistarini Intl. Airport | | Destination airport IATA code | EZE | | Airlines serving | LATAM Airlines Group, American Airlines, Avianca, Delta, Aeromexico, Iberia, British Airways, United, KLM, Air Canada, Lufthansa, Aerolineas Argentinas, Air Europa, Ethiopian Airlines, Copa, ITA Airways, Air France, Turkish Airlines, Emirates, Sterling Blue, Swiss International Air Lines, Boliviana De Aviacion, B & H Airlines, Finnair, Sky Airlines, GOL Linhas Aereas S.A., Qatar Airways, Cathay Pacific, TAP Portugal, SAS, China Eastern Airlines, Korean Air, EL AL Israel Airlines, Etihad Airways, Japan Airlines, Saudi Arabian Airlines | | Popular airline | LATAM Airlines Group | | Roundtrip price | CA $1,980 | ## Trending flights to San Gregorio Prices were available within the past 7 days and start at CA $491 for one-way flights and CA $1,006 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select United flight, departing Tue, May 11 from Toronto to Buenos Aires, returning Wed, May 19, priced at CA $1,006 Found 1 hour ago](https://www.expedia.ca/Flights-Search?leg1=from:YYZ,to:EZE,departure:11/05/2027TANYT&leg2=from:EZE,to:YYZ,departure:19/05/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1005.42&airProductToken=AQplCiEI1YIBEgQzNDk5GJjOASCuHCjE5KwDMLvlrAM4TEAAWAEKHwjVggESAzcxNBiuHCCIOCix56wDMNTorAM4TEABWAEKHwjVggESAzgxORiIOCCkJiiw6awDMPTtrAM4TEABWAEKRAofCNWCARIDODE4GKQmIIg4KODCrQMwwsetAzhMQABYAQohCNWCARIEMjYwNhiIOCCYzgEo5MmtAzCiy60DOExAAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) Tue, May 11 - Wed, May 19 · YYZ · EZE · Roundtrip \*Available to Expedia members.