Southwest is shaking up the industry today by introducing super cheap fares to Hawaii, starting at just $49 one way. But they also started selling interisland flights, which are also a bargain.

Interisland service to begin April 28 between Honolulu and Kahului (Maui), and May 12 between Honolulu and Kona, now available for purchase through March 5 for as low as $29 one-way. If you want to go for award fares, then it will cost you 1,379 Rapid Rewards points. You can check out Southwest.com/Hawaii to learn more about Southwest’s offerings for the Aloha State.

To grab these low prices, you need to purchase before March 5, 2019, 11:59 p.m. Pacific Standard Time. Interisland travel valid April 30 through June 19, 2019. Honolulu travel to/from Kona is valid May 14 through June 19, 2019. Travel is valid on Tuesdays, Wednesdays, & Saturdays.