Southwest Will Launch New International Flights from Austin
Southwest Airlines will begin new service to several international and domestic destinations in 2027.
Updated on Oct. 2, 2026 in Air Travel
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Beginning June 3, 2027, Southwest Airlines will introduce new international nonstop flights from Austin-Bergstrom International Airport to Nassau, Punta Cana, and Liberia. The airline is also adding new domestic routes and returning seasonal service to multiple U.S. cities.
Why it matters
These additions expand travel connectivity for Austin residents, providing more direct access to popular international vacation spots and domestic hubs. Tickets for the expanded route network are currently available for purchase.
Southwest will operate its new international routes on a twice-weekly basis on Saturdays and Sundays. The airport currently manages an annual passenger volume of 20 million people.
The players
Southwest Airlines
This major American airline is one of the world's largest low-cost carriers and operates a significant hub at Austin-Bergstrom International Airport.
Austin-Bergstrom International Airport
This facility serves the Austin metropolitan area and supports 74,000 direct and indirect jobs for the regional economy.
The details
In addition to international expansion, Southwest is adding nonstop service to Savannah and resuming daily seasonal flights to Portland. New weekend seasonal service will also be introduced for Bozeman, Sarasota, and Knoxville.
Timeline
March 13, 2027: Start of seasonal service to San José, Costa Rica.
June 3, 2027: Start of service to Nassau, Punta Cana, and Liberia.
June 3, 2027 to August 2, 2027: Operating period for the new international routes.
Travel Outlook
This expansion follows the growth trajectory marked by the 20 million annual passenger volume at Austin-Bergstrom International Airport. The addition of new routes reflects the ongoing efforts to meet rising travel demand from the Austin area.
Travelers looking to book these new international routes can find ticket availability on the Southwest website. Passengers should plan to book early to secure desired weekend flight times during the busy summer travel window.
The takeaway
These new nonstop options provide Austin residents with expanded vacation choices for the 2027 summer season. Travelers should monitor the airline's website frequently as seasonal route demand often leads to rapid booking of weekend departures.
Further reading
Learn more about local connectivity by visiting the Air Travel section.
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