72-hour Southwest sale kicks off, roundtrip fares for under $100 available

Southwest Airlines Sale: Under $100 Round-Trip Fares

Southwest Airlines is selling one-way tickets for as lows as $49 from Tuesday to Thursday of this week.

Southwest's semi-annual, three-day sale is offering nonrefundable round-trip flights for under $100 on its shortest routes.

Your tickets must be purchased between Oct. 10 and October 12, 2017, 11:59 p.m.in the respective time zone of the originating city. Longer flights around the country will cost between $79 and $129 each way.

Dates for travel are limited from October 31 to December 19 of 2017, and between January 3 and February 14 of 2018.

Restrictions apply; seats and fares are limited; the low fares are nonrefundable but may be applied on future travel on Southwest Airlines. Global travel availability is more restrictive, and flights can only be booked on Tuesdays and Wednesdays. The airline has treated customers to big sales in June and October for the last few years.

The news will be a big bonus for many travelers as AAA reports that more than a quarter of Americans are planning a fall vacation.



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