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$49+ O/W Airfare Sale from Southwest

Act Fast! Deal Ends Today.

Southwest’s newest sale discounts travel within the U.S. and to/from Latin America and the Caribbean between August 2017 and February 2018. Flights start as low as $49 each way.

On most domestic routes, travel at the lowest prices is valid Mondays through Thursdays and Saturdays between August 29, 2017, and February 14, 2018. On most international routes, travel at the lowest prices is valid Mondays through Thursdays between August 29, 2017, and December 13 and again January 9 and March 1, 2018. Discounted domestic flights are not available September 1, 4; November 21, 22, 25 through 27; December 26, 27, 30, 31; or January 1 or 2. Discounted international flights are not available November 28. Book at least 21 days in advance and by 11:59 p.m. on August 17 for the best prices and availability. Additional rules and restrictions may apply.

Southwest‘s advertised one-way fares include:

  • $49 — San Diego to/from Las Vegas
  • $49 — Baltimore to/from Manchester, NH
  • $68 — Chicago to/from Memphis
  • $93 — Denver to/from San Francisco
  • $99 — Ft. Lauderdale to Havana, Cuba
  • $100 — Phoenix to/from Salt Lake City
  • $128 — Houston to Belize City, Belize
  • $149 — Los Angeles to Cancun, Mexico

Don’t see a fare you like? View all flights to/from your city.

Where to Book:

You can find these fares, along with additional booking instructions, on Southwest's website. Be flexible with your travel dates to get the lowest prices. Always remember to compare prices from multiple airlines before booking your flight.

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