Southwest Airlines is offering 30% off many flights this summer and fall, but the deal isn't available on every ticket.

Using the code SUMMER30, Southwest passengers booking new tickets can get up to 30% ... Hawaii interisland flights According to the airline, the promotion is only valid on flights operating ...

While Valentine’s Day may be over, a low-cost carrier is still spreading the love. Southwest Airlines recently announced the "bring a friend for free" promotion, which provides a coveted ...

Travelers reeling from a summer of hectic travel -- with busy airports, scores of cancellations and soaring airline fees -- might ... FILE And these deals can be found for international travelers ...