Service on this new seasonal route that launched last month is valid on Sundays and Thursdays. But to find this price point, you'll need to travel on select dates starting in February through April 25, 2019. The $130 fare is beginning to sell out, but other dates can be purchased for around $162 roundtrip, which is still a steal.
Searching the JetBlue website, I found seats available departing LGB on Sunday, March 17 and returning from BZN on Thursday, March 28, 2019. Other dates in the listed travel window are reasonably easy to find.
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