Southwest Airlines’ Spring Travel Sale: Find Roundtrip Flights for Just $49

This limited-time sale runs until February 22, giving travelers the perfect opportunity to plan their spring getaways.
southwest airplane, for story on southwest low fare calendar sale

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In celebration of Valentine’s Day, you can find deals on the Southwest low fare calendar, with flights starting at less than $50 one-way and $100 roundtrip. This limited-time Southwest low fare calendar sale runs until February 22, giving travelers the perfect opportunity to plan their spring getaways.

📅 Travel dates and restrictions 

The latest Southwest low far calendar sale applies to travel within the continental US from March 5 to May 29, 2024. International, Hawaii, and San Juan, Puerto Rico travel are valid from March 5 through May 22, 2024. However, blackout dates apply, so be sure to plan accordingly.

⚠️ Blackout dates 

Be mindful of blackout dates: from March 12-27, 2024, travel from the continental US to international destinations, San Juan, and Hawaii is restricted. Likewise, from March 9 through April 3, 2024, travel to the continental US from these locations is blacked out.

person with luggage walking in airport for story on Southwest Week of Wow sale 2024

💡 Insider tips for savings 

To score the best deals during the Southwest low fare calendar sale happening now, data suggests booking approximately 42 days in advance. For even more savings, consider flying mid-week, particularly on Tuesdays or Wednesdays. 

🛫 Targeted routes for savings

If flexibility permits, aim for flights between Southwest’s operating bases in key cities like Atlanta, Baltimore, Chicago (Midway), and more. These routes often offer the best value for your money.

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