Title: Cheap Flights from San Antonio to Tri-Cities (SAT to TRI) - Expedia.co.uk ![Tri-Cities showing street scenes and a festival as well as a small group of people](https://images.trvl-media.com/place/6023345/09558f37-fa95-44de-b26c-758a878ddaa4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Tennessee Department of Tourist Development ![](https://images.trvl-media.com/place/6023345/09558f37-fa95-44de-b26c-758a878ddaa4.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from San Antonio (SAT) to Tri-Cities (TRI) - [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 ## Popular airlines from San Antonio International Airport (SAT) to Tri-Cities, TN (TRI-Tri-Cities Regional) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:sat,to:tri,departure:17/11/2025TANYT&leg2=from:tri,to:sat,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:sat,to:tri,departure:17/11/2025TANYT&leg2=from:tri,to:sat,departure:24/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![notification illustration](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\* - ![deals illustration](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\* - ![trophy illustration](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) ## Find the cheapest month to fly from San Antonio (SAT) to Blountville (TRI) ### February is typically the cheapest month to fly From £211 - £557 per traveller. ## Frequently asked questions ### How much is a flight from SAT to Tri-Cities Regional Airport (TRI)? > If you're travelling from San Antonio Intl. Airport (SAT) to Tri-Cities Airport, round-trip flights start from . This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from San Antonio Airport to Tri-Cities Regional Airport (TRI)? > Most flights can be cancelled online, but every air carrier has its own terms and conditions. If you do decide to cancel your flight, go to our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from San Antonio Airport to Tri-Cities Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for San Antonio Intl. Airport (SAT) to Tri-Cities Regional Airport (TRI) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from San Antonio Airport to Tri-Cities Regional Airport (TRI)? > The flight distance from San Antonio Airport to Tri-Cities Airport is 1,700 kilometres. Listen to some music or get stuck into a book and the journey will zip by. ### Which airlines fly direct from SAT to Tri-Cities Regional Airport (TRI)? > Flying nonstop between San Antonio Intl. Airport (SAT) and TRI isn't possible at present. However, you'll still be able to book a flight to Blountville with at least one stop. ### Are San Antonio Intl. Airport (SAT) to Tri-Cities Regional Airport (TRI) flight tickets cheaper when they're purchased at the last minute? > Booking last minute from San Antonio Intl. Airport (SAT) to Tri-Cities Regional Airport (TRI) can be hit-or-miss. You may be able to find a bargain, but you could also miss out entirely! If you'd rather start planning your trip early on, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines publish their prices that far in advance. Our top tip? Check back often as prices are updated frequently. ## Travel information | Origin airport | San Antonio Intl. | | --- | --- | | Destination airport | Tri-Cities Regional | | Distance | 1672 km | ## Book with confidence ### Compare flights from San Antonio to Tri-Cities easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Antonio to Tri-Cities. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Tri-Cities Regional in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Antonio Intl. to Tri-Cities Regional.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from San Antonio Intl. (SAT) to Tri-Cities Regional (TRI) The easiest way to view the best deals on flights from San Antonio to Tri-Cities today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Antonio Intl. to Tri-Cities Regional start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near San Antonio and Tri-Cities - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your San Antonio to Tri-Cities flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Antonio Intl. to Tri-Cities Regional for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - [Blountville Hotels](https://www.expedia.co.uk/Blountville-Hotels.d3000456515.Travel-Guide-Hotels) - [Bluff City Hotels](https://www.expedia.co.uk/Bluff-City-Hotels.d3000456517.Travel-Guide-Hotels) - [Hotels near Bristol Motor Speedway](https://www.expedia.co.uk/Bristol-Motor-Speedway-Hotels.0-l6091055-0.Travel-Guide-Filter-Hotels) - [Colonial Heights Hotels](https://www.expedia.co.uk/Colonial-Heights-Hotels.d3000456695.Travel-Guide-Hotels) - [Crouch Crossroad Hotels](https://www.expedia.co.uk/Crouch-Crossroad-Hotels.d3000008509.Travel-Guide-Hotels) - [Gray Hotels](https://www.expedia.co.uk/Gray-Hotels.d3000456778.Travel-Guide-Hotels) - [Huddle Mill Hotels](https://www.expedia.co.uk/Huddle-Mill-Hotels.d3000008351.Travel-Guide-Hotels) - [Hotels near Kingsport Town Center Mall](https://www.expedia.co.uk/Kingsport-Town-Center-Mall-Hotels.0-l6160866-0.Travel-Guide-Filter-Hotels) - 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