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Want to try Boston Flight List Ultra?
Try it free for 14 days. Then just $2.99/month. Cancel Anytime.
Love Ultra! Helps me make instant plans for future trips and keeps my wife’s travel bug (and mine) itching!
Justin M.
Your price's are INSANE!!! compared with everything else. Thank you for this site. My wife and I love it!
Michael T.
Ultra is awesome! It's (dangerously enticing) travel inspiration with the practical edge of savings.
Sabina L.
Why Try Ultra?
Ultra is our premium flight alert subscription that helps you save more - so you can travel more - with 3X more cheap flight deals from BOS.
Custom Destination Filters
Filter your flight deals to only see deals that matter to you.
Choose from 6 international and 3 domestic regions to tailor your flight alert experience.
Early Access
Great deals disappear fast.
Ultra subscribers also see shared deals with 8,200 free subscribers. You'll see these shared deals an hour before 8,200 other PFL subscribers.
View Past Deals
Some deals sell out in minutes, but some last weeks.
Gain immediate access to view past Ultra deals that may still be available.
Weekend & Holiday Deals
We save the best weekend and holiday deals for Ultra subscribers. Get domestic deals for long weekends + peak travel alerts like Thanksgiving, Christmas, New Years...
Get EVERY Deal
Get 3X more of our exclusive deals.
Australia & Hawaii Flights
Flights to Australia and Hawaii are two of the rarest deals to come by. These destinations are reserved only for Ultra in 2019.
Frequently Asked Questions