Find the Cheapest Flights to Philadelphia International Airport

Unlock the cheapest flights and the best airfares to Philadelphia International Airport. Make your dream trip both memorable and affordable!

Mon, Jun 22CMH-PHL
Frontier Airlines

oneway$135

Sat, May 16CMH-PHL
Frontier Airlines

$368

John Glenn Columbus International Airport to Philadelphia International Airport: Flight information

Cheapest flight found$135

Cheapest month to flyJune

Most popular airlineFrontier Airlines

Average flight duration12h 51m

Cheapest flight found

Jun 2026

$135

Jul 2026

$175

May 2026

$213

Airlines price comparison

Airlines	Cheapest Airline Cheapest Month Jun Cheapest Day of The Week Mon
	$135

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