Title: Cheap flights from Buffalo to Santa Rosa (BUF to RSA) - Expedia.com ![Faro de Santa Fe - Argentina](https://images.trvl-media.com/place/3036/736ae824-331b-42b1-8ca0-f78904cc47e2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3036/736ae824-331b-42b1-8ca0-f78904cc47e2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Buffalo (BUF) to Santa Rosa (RSA) ## Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Santa Rosa (RSA) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:RSA,departure:3/8/2026TANYT&leg2=from:RSA,to:BUF,departure:3/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:RSA,departure:3/8/2026TANYT&leg2=from:RSA,to:BUF,departure:3/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:RSA,departure:3/8/2026TANYT&leg2=from:RSA,to:BUF,departure:3/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:RSA,departure:3/8/2026TANYT&leg2=from:RSA,to:BUF,departure:3/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:RSA,departure:3/8/2026TANYT&leg2=from:RSA,to:BUF,departure:3/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:RSA,departure:3/8/2026TANYT&leg2=from:RSA,to:BUF,departure:3/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:RSA,departure:3/8/2026TANYT&leg2=from:RSA,to:BUF,departure:3/15/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](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 30% 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 OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Frequently asked questions ### How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Santa Rosa Airport (RSA) cost? ### What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Santa Rosa Airport (RSA)? ### What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Santa Rosa Airport (RSA)? ### How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Santa Rosa Airport (RSA)? ### What day of the week has the most flights from BUF to RSA? ### What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Santa Rosa Airport (RSA)? ### Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Santa Rosa Airport (RSA) last-minute? ### Is it cheaper to book a BUF to RSA flight and hotel package? ### Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Santa Rosa Airport (RSA)? ## Travel information | Origin airport | Buffalo Niagara Intl. | | ------------------- | --------------------- | | Destination airport | Santa Rosa | | Distance | 5569 mi | ## Book with confidence # Buffalo to Santa Rosa Flights The cheapest times to fly from Buffalo to Santa Rosa 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 Buffalo to Santa Rosa are during the month of . You can find some of the cheapest flights from Buffalo to Santa Rosa with Expedia's search tool and vast selection of airlines. The best time to book a flight from Buffalo to Santa Rosa Sunday is one of the best days to book for cheap flights from Buffalo to Santa Rosa: 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 Buffalo to Santa Rosa 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 Buffalo to Santa Rosa in 2026\. You can also book with separate airlines for your outbound and return journeys, from 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 Buffalo to Santa Rosa 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](https://www.expedia.com/package-deals). Bundling together your Buffalo to Santa Rosa 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. \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - [Casino Hotels in La Pampa Province ](https://www.expedia.com/Destinations-In-La-Pampa-Province-Casino-Hotel.0-0-d6232299-tCasinoHotel.Hotel-Filter-Destinations) - [Apartments in La Pampa Province ](https://www.expedia.com/La-Pampa-Province-Apartments.d6232299-aaApartments.Travel-Guide-Accommodation) - [Luxury Hotels in La Pampa Province ](https://www.expedia.com/Destinations-In-La-Pampa-Province-Luxury-Hotel.0-0-d6232299-tLuxuryHotel.Hotel-Filter-Destinations) - [Resorts & Hotels with Spas in La Pampa Province ](https://www.expedia.com/Destinations-In-La-Pampa-Province-Spa-Hotel.0-0-d6232299-tSpaHotel.Hotel-Filter-Destinations) - [La Pampa Province Hotels ](https://www.expedia.com/Destinations-In-La-Pampa-Province.d6232299.Hotel-Destinations) - [Santa Rosa Hotels ](https://www.expedia.com/Santa-Rosa-Hotels.d3036.Travel-Guide-Hotels) - [Casino Hotels in Santa Rosa ](https://www.expedia.com/Santa-Rosa-Hotels-Casino-Hotel.0-0-d3036-tCasinoHotel.Travel-Guide-Filter-Hotels) - [Resorts & Hotels with Spas in Santa Rosa ](https://www.expedia.com/Santa-Rosa-Hotels-Spa-Hotel.0-0-d3036-tSpaHotel.Travel-Guide-Filter-Hotels) - [Hotels with a Pool in Santa Rosa ](https://www.expedia.com/Santa-Rosa-Hotels-Hotel-With-Pool.0-0-d3036-tHotelwithPool.Travel-Guide-Filter-Hotels) - [Hotels with Hot Tubs in Santa Rosa ](https://www.expedia.com/Santa-Rosa-Hotels-Hotels-With-Hot-Tubs.0-0-d3036-tHotelsWithHotTubs.Travel-Guide-Filter-Hotels) - [Toay Hotels ](https://www.expedia.com/Toay-Hotels.d6350758.Travel-Guide-Hotels) - [Hotels near Reserva Provincial Parque Luro ](https://www.expedia.com/Reserva-Provincial-Parque-Luro-Hotels.0-l553248635998020073-0.Travel-Guide-Filter-Hotels) - [Hotels near Casino Club S.A. ](https://www.expedia.com/Casino-Club-SA-Hotels.0-l553248635998020265-0.Travel-Guide-Filter-Hotels) - [Golf Hotels in La Pampa Province ](https://www.expedia.com/Destinations-In-La-Pampa-Province-Golf-Hotel.0-0-d6232299-tGolfHotel.Hotel-Filter-Destinations) - [3 Star Hotels in Toay ](https://www.expedia.com/3Star-Toay-Hotels.s30-0-d6350758.Travel-Guide-Filter-Hotels) - [Capital Department Hotels ](https://www.expedia.com/Destinations-In-Capital-Department.d553248635975751966.Hotel-Destinations) - [Boutique Hotels in La Pampa Province ](https://www.expedia.com/Destinations-In-La-Pampa-Province-Boutique-Hotel.0-0-d6232299-tBoutiqueHotel.Hotel-Filter-Destinations) - [Extended Stay Hotels in La Pampa Province ](https://www.expedia.com/Destinations-In-La-Pampa-Province-Extended-Stay-Hotels.0-0-d6232299-tExtendedStayHotels.Hotel-Filter-Destinations) - [Mauricio Mayer Hotels ](https://www.expedia.com/Mauricio-Mayer-Hotels.d553248635924011769.Travel-Guide-Hotels) - [Romantic Hotels in La Pampa Province ](https://www.expedia.com/Destinations-In-La-Pampa-Province-Romantic-Hotel.0-0-d6232299-tRomanticHotel.Hotel-Filter-Destinations) - [Pet-Friendly Hotels in La Pampa Province ](https://www.expedia.com/Destinations-In-La-Pampa-Province-Pet-Friendly-Hotel.0-0-d6232299-tPetfriendlyHotel.Hotel-Filter-Destinations) - [Gay friendly Hotels in Santa Rosa ](https://www.expedia.com/Santa-Rosa-Hotels-LGBT-Welcoming-Hotel.0-0-d3036-tLGBTWelcomingHotel.Travel-Guide-Filter-Hotels) - [Anguil Hotels ](https://www.expedia.com/Anguil-Hotels.d553248635924012275.Travel-Guide-Hotels) - [Ataliva Roca Hotels ](https://www.expedia.com/Ataliva-Roca-Hotels.d553248635923281299.Travel-Guide-Hotels) - [Winifreda Hotels ](https://www.expedia.com/Winifreda-Hotels.d553248635924012508.Travel-Guide-Hotels) - [La Gloria Hotels ](https://www.expedia.com/La-Gloria-Hotels.d553248635924012835.Travel-Guide-Hotels) - [Hotels with Free Breakfast in La Pampa Province ](https://www.expedia.com/Destinations-In-La-Pampa-Province-Hotels-With-Complimentary-Breakfast.0-0-d6232299-tHotelswithComplimentaryBreakfast.Hotel-Filter-Destinations) - [Hotel with a Concierge Hotels in La Pampa Province ](https://www.expedia.com/Destinations-In-La-Pampa-Province-Hotel-With-A-Concierge.0-0-d6232299-tHotelwithaConcierge.Hotel-Filter-Destinations) - [Hotels with Laundry Facilities in Santa Rosa ](https://www.expedia.com/Santa-Rosa-Hotels-Hotels-With-Laundry-Facilities.0-0-d3036-tHotelswithLaundryFacilities.Travel-Guide-Filter-Hotels) - [2 Star Hotels in Santa Rosa ](https://www.expedia.com/2Star-Santa-Rosa-Hotels.s20-0-d3036.Travel-Guide-Filter-Hotels) - [Hotels near Olga Orozco House Museum ](https://www.expedia.com/Olga-Orozco-House-Museum-Hotels.0-l553248621562511522-0.Travel-Guide-Filter-Hotels) - [Hotels near Santa Rosa Race Track ](https://www.expedia.com/Santa-Rosa-Race-Track-Hotels.0-l553248621563217387-0.Travel-Guide-Filter-Hotels) - [Gay friendly Hotels in La Pampa Province ](https://www.expedia.com/Destinations-In-La-Pampa-Province-LGBT-Welcoming-Hotel.0-0-d6232299-tLGBTWelcomingHotel.Hotel-Filter-Destinations) - [3 Star Hotels in Santa Rosa ](https://www.expedia.com/3Star-Santa-Rosa-Hotels.s30-0-d3036.Travel-Guide-Filter-Hotels) - [Toay Department Hotels ](https://www.expedia.com/Destinations-In-Toay-Department.d553248635975748812.Hotel-Destinations) - [Hotels near Judicial Power of the Province of La Pampa ](https://www.expedia.com/Judicial-Power-Of-The-Province-Of-La-Pampa-Hotels.0-l553248635998020074-0.Travel-Guide-Filter-Hotels) - [All-Inclusive Resorts in La Pampa Province ](https://www.expedia.com/Destinations-In-La-Pampa-Province-All-Inclusive-Hotel.0-0-d6232299-tAllinclusiveHotel.Hotel-Filter-Destinations) - [Hotels with an Outdoor Pool in Santa Rosa ](https://www.expedia.com/Santa-Rosa-Hotels-Hotels-With-Outdoor-Pool.0-0-d3036-tHotelswithOutdoorPool.Travel-Guide-Filter-Hotels) - [Uriburu Hotels ](https://www.expedia.com/Uriburu-Hotels.d553248635924011832.Travel-Guide-Hotels) - [Flights to La Pampa Province ](https://www.expedia.com/Destinations-In-La-Pampa-Province.d6232299.Flight-Destinations) - [Flights from La Pampa Province ](https://www.expedia.com/lp/flights/6232299/flights-from-la-pampa-province) - [Flights to Santa Rosa ](https://www.expedia.com/Cheap-Flights-To-Santa-Rosa.d3036.Travel-Guide-Flights) - [Flights to Toay ](https://www.expedia.com/Cheap-Flights-To-Toay.d6350758.Travel-Guide-Flights) - [Flights to Capital Department ](https://www.expedia.com/Destinations-In-Capital-Department.d553248635975751966.Flight-Destinations) - [Visit La Pampa Province ](https://www.expedia.com/La-Pampa-Province.dx6232299) - [Natural History Museum ](https://www.expedia.com/Natural-History-Museum-Santa-Rosa.d553248621532374152.Vacation-Attraction) - [La Pampa Province Vacations ](https://www.expedia.com/La-Pampa-Province.d6232299.Destination-Travel-Guides) - [Visit Santa Rosa ](https://www.expedia.com/Santa-Rosa.dx3036) - [Santa Rosa Vacations ](https://www.expedia.com/Santa-Rosa.d3036.Destination-Travel-Guides) - [Visit Toay ](https://www.expedia.com/Toay.dx6350758) - [Toay Vacations ](https://www.expedia.com/Toay.d6350758.Destination-Travel-Guides) - [Reserva Provincial Parque Luro ](https://www.expedia.com/Reserva-Provincial-Parque-Luro-Ataliva-Roca.d553248635998020073.Vacation-Attraction) - [Judicial Power of the Province of La Pampa ](https://www.expedia.com/Judicial-Power-Of-The-Province-Of-La-Pampa-Santa-Rosa.d553248635998020074.Vacation-Attraction) - [Provincial Art Museum ](https://www.expedia.com/Provincial-Art-Museum-Santa-Rosa.d553248621532374151.Vacation-Attraction) - [Visit La Gloria ](https://www.expedia.com/La-Gloria.dx553248635924012835) - [Casino Club S.A. ](https://www.expedia.com/Casino-Club-SA-Santa-Rosa.d553248635998020265.Vacation-Attraction) - [Mauricio Mayer Vacations ](https://www.expedia.com/Mauricio-Mayer.d553248635924011769.Destination-Travel-Guides) - [Car rentals near Santa Rosa ](https://www.expedia.com/Car-Rentals-In-Santa-Rosa.d3036.Car-Rental-Guide) - [Car rentals near Olga Orozco House Museum ](https://www.expedia.com/Car-Rentals-In-Olga-Orozco-House-Museum.d553248621562511522.Car-Rental-Guide) - [Car rentals near La Gloria ](https://www.expedia.com/Car-Rentals-In-La-Gloria.d553248635924012835.Car-Rental-Guide) - [Car rentals near Ataliva Roca ](https://www.expedia.com/Car-Rentals-In-Ataliva-Roca.d553248635923281299.Car-Rental-Guide) - [Car rentals near Natural History Museum ](https://www.expedia.com/Car-Rentals-In-Natural-History-Museum.d553248621532374152.Car-Rental-Guide) - [Car rentals near Mauricio Mayer ](https://www.expedia.com/Car-Rentals-In-Mauricio-Mayer.d553248635924011769.Car-Rental-Guide) - [Car rentals near Casino Club S.A. ](https://www.expedia.com/Car-Rentals-In-Casino-Club-SA.d553248635998020265.Car-Rental-Guide) - [Car rentals near La Pampa Province ](https://www.expedia.com/Destinations-In-La-Pampa-Province.d6232299.Car-Rental-Destinations) - [Car rentals near Anguil ](https://www.expedia.com/Car-Rentals-In-Anguil.d553248635924012275.Car-Rental-Guide) - [La Pampa Province Vacation Rentals ](https://www.expedia.com/Destinations-In-La-Pampa-Province.d6232299.Vacation-Rental-Destinations) - [Santa Rosa Vacation Rentals ](https://www.expedia.com/Santa-Rosa-Vacation-Rentals.d3036.Travel-Guide-VacationRentals) \*Available to One Key members.