When flying from Montana to Kaua'i, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
To save up to 38% on this flight, we recommend booking at least 59 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Montana to Kaua'i from $550 1-2 weeks out and tickets from $670 for flights departing within the next 72 hours.
||$162||$519||No cancel fee||N/A|
||$268||$741||No cancel fee||75%|
||$279||$693||No cancel fee||69%|
||$330||$573||No cancel fee||71%|