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Cheap flights from Dover Air Force Base (PHL) to Grand Forks (GFK)
Prices were available within the past 7 days and start at CA $489 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Philadelphia (PHL) to Grand Forks (GFK)
February is typically the cheapest month to fly
From CA $596 - CA $1,785 per traveller.
Graph displaying average flight prices per month
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