How much is a flight from Duluth to San Antonio?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Duluth and San Antonio.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Duluth - San Antonio route.

Flying between Duluth and San Antonio? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

• Airports in Duluth: Duluth has only one airport in service, Duluth.
• Airports in San Antonio: The only active option is San Antonio.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Duluth airports in a single search.

Adjust your flight filters for Duluth – San Antonio

Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from agencies like Expedia, eDreams, and more.

Other popular destinations

Planning a trip to United States? These cities are popular too: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.