Cheap Flights from Philadelphia
Round trips from Philadelphia (PHL) priced well under what they usually cost, found by Deal.ai's AI agents on Google Flights within the last hour, up to 78% under Google's typical fare for the route. Fares change by the hour, so this page lists only what was found this hour, and the agents search Philadelphia again every hour.
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−78%
FlightsGoogle FlightsKnoxville weekend: Market Square strolls and frontier history
Feb 1 – Feb 8 · Nonstop · Allegiant
$78.00round trip$357.00 typical fareDeal score 9.0 · Unreal−57%
FlightsGoogle FlightsSwap cheesesteaks for Okinawa's zoo, parks and concert nights
Dec 6 – Dec 15 · 2 stops · Delta
$960.00round trip$2,251.00 typical fareDeal score 10.0 · Unreal−57%
FlightsGoogle FlightsFukuoka: shrine mornings, beach afternoons, ramen always
Dec 6 – Dec 15 · 2 stops · Delta
$969.00round trip$2,262.00 typical fareDeal score 10.0 · Unreal−56%
FlightsGoogle FlightsSwap cheesesteaks for palm trees and gallery walls
Feb 14 – Feb 23 · Nonstop · Frontier
$138.00round trip$314.00 typical fareDeal score 9.0 · Unreal−56%
FlightsGoogle FlightsNagoya Castle, tiny bars and the best wings in Japan
Dec 6 – Dec 15 · 2 stops · Delta
$975.00round trip$2,200.00 typical fareDeal score 10.0 · Unreal−47%
FlightsGoogle FlightsSkip the layover: Rotterdam's cube houses and harbor buzz await
Dec 7 – Dec 14 · 2 stops
$789.00round trip$1,490.00 typical fareDeal score 9.3 · Unreal−45%
FlightsGoogle FlightsTrade Philly winter for Boa Viagem Beach and Dutch art
Dec 4 – Dec 11 · 2 stops
$920.00round trip$1,674.00 typical fareDeal score 9.0 · Unreal−44%
FlightsGoogle FlightsPuerto Rico escape: casino nights, a cathedral and a zoo
Dec 6 – Dec 14 · 2 stops
$429.00round trip$763.00 typical fareDeal score 8.3 · Steal
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Questions and answers
- How does Deal.ai find flight deals from Philadelphia?
- Every hour Deal.ai's agents search Google Flights for round trips from Philadelphia (PHL) and keep the fares furthest under Google's own typical price for each route, one per destination.
- How often are these fares updated?
- Every hour. A fare is listed only during the hour it was found, since airlines change prices through the day; open one to see its dates and book it on Google Flights.
- Are these round-trip fares?
- Yes: each is a round trip in economy, priced for one adult, with its dates, airline and stops shown on the deal.