PHL - TWF

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1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Philadelphia to Twin Falls (PHL-TWF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Twin Falls

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PHL  Philadelphia Airport-TWF Twin Falls Joslin
2029 mimulti-stop
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TWF  Twin Falls Joslin-PHL Philadelphia Airport
2029 mimulti-stop
Multiple Airlines
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When to book flights from Philadelphia to Twin Falls

Are your dates flexible? Find out the best times to travel from Philadelphia to Twin Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Philadelphia to Twin Falls flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Philadelphia to Twin Falls?

    Flights from Philadelphia to Twin Falls usually depart from Philadelphia (PHL) and arrive at Twin Falls Joslin (TWF).

  • What cabin classes can I book on flights from Philadelphia to Twin Falls?

    Only Economy Class is available on flights from Philadelphia to Twin Falls.

  • Can I save money by using flexible dates for flights from Philadelphia to Twin Falls?

    Yes. Being flexible with your travel dates can save you up to 15% on the Philadelphia to Twin Falls route. Tuesday is the cheapest departure day at $561 round-trip on average, while Friday is the most expensive at $653, a difference of $92. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Do I need a passport to fly from Philadelphia to Twin Falls?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • What is the time difference between Philadelphia and Twin Falls?

    Twin Falls is 2 hours behind Philadelphia (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • How much should I expect to pay for a Philadelphia to Twin Falls flight?

    Round-trip flights from Philadelphia to Twin Falls range from $561 to $617, with an average of $561 over the past 12 months. Anything below $561 counts as a good deal.

Your guide to booking Philadelphia to Twin Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $561 - about $92 less than Friday (14% savings) based on the last 12 months.

Everything you need to know for your flight from Philadelphia to Twin Falls

Information on your arrival and departure airports

Philadelphia (PHL)
Twin Falls (TWF)