To save up to 11% on this flight, we recommend booking at least 23 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Duluth to Philippines from $890 1-2 weeks out and tickets from $984 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Philippines. Flights to Philippines from Duluth in October are about $900 on average during October, but can be found for as low as $643.