Flights

Southwest just launched a 3-day sale with fares as low as $49

The sale ends July 31.

A Southwest Airlines plane pulled into a gate at Pittsburgh International Airport on March 27. Gene J. Puskar

Travelers who need airfare for a late 2025 or early 2026 trip can save money this week by booking with Southwest.

On Tuesday, Southwest launched a three-day sale on flights, with one-way fares as low as $49. The sale runs through July 31 at 11:59 p.m. PT and is good for continental U.S. travel between Aug. 19 and Jan. 26, 2026.

Deals out of Boston’s Logan International Airport include one-way $85 flights to Baltimore; $99 to Washington, D.C., Pittsburgh, and Richmond; $109 to Chicago; $119 to Charleston, Charlotte, and Savannah/Hilton Head; and more.

The deal is good for continental U.S. travel on Tuesdays, Wednesdays, and Saturdays. Travelers should note that blackout dates of Nov. 22, 25-26, 29, and Dec. 19, 23, 27, and Jan. 3, 2026 for continental U.S. travel apply.

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The fares apply to nonstop service where indicated. If nonstop service is not indicated, the sale applies to single connecting service.

Tickets must be purchased 21 days in advance of the trip, and prices include all U.S. and international government taxes and fees.

Seats, travel days, and markets are limited.

Profile image for Kristi Palma

Kristi Palma

Travel writer

 

Kristi Palma is the travel writer for Boston.com, focusing on the six New England states. She covers airlines, hotels, and things to do across Boston and New England. She is the author of the award-winning Scenic Six, a weekly travel newsletter.

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