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).

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

Yes. Flexible dates can save you up to 15% on flights from Philadelphia to Twin Falls. 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.

Have flight prices from Philadelphia to Twin Falls changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $498 to $899. That means the highest observed fare was about 80% higher than the lowest one.

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 is a round-trip flight from Philadelphia to Twin Falls?

Round-trip flights from Philadelphia to Twin Falls typically range from $561 to $617. The lowest price found in the past 5 days was $498, on Delta.

Which airline is the cheapest to fly from Philadelphia to Twin Falls?

Delta ($498) offered the cheapest round-trip ticket from Philadelphia to Twin Falls in the last 5 days.

$498 CHEAP FLIGHTS from Philadelphia to Twin Falls (PHL - TWF)

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Cheapest round-trip

$498

Typical prices: $561-$617

Delta

Sun 2/4Tue 2/13

PHL - TWF • 1 stop

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Flight Deals

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

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

Round-trip

One-way

Recent round-trip flight deals from Philadelphia to Twin Falls

Thu, Feb 4 - Sat, Feb 13

7:00 am - 12:18 pmPHL Philadelphia-TWF Twin Falls Joslin

7h 18m1 stop Salt Lake City

6:16 am - 6:15 pmTWF Twin Falls Joslin-PHL Philadelphia

9h 59m2 stops Salt Lake City Minneapolis St Paul

$498Delta

Fri, Feb 5 - Sat, Feb 13

1:00 pm - 10:19 pmPHL Philadelphia-TWF Twin Falls Joslin

11h 19m2 stops Detroit Metropolitan Wayne County Salt Lake City

6:16 am - 6:19 pmTWF Twin Falls Joslin-PHL Philadelphia

10h 03m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$503Delta

Thu, Feb 4 - Thu, Feb 11

7:00 am - 12:18 pmPHL Philadelphia-TWF Twin Falls Joslin

7h 18m1 stop Salt Lake City

1:17 pm - 11:41 pmTWF Twin Falls Joslin-PHL Philadelphia

8h 24m1 stop Salt Lake City

$522Delta

Fri, Feb 5 - Thu, Feb 11

1:00 pm - 10:19 pmPHL Philadelphia-TWF Twin Falls Joslin

11h 19m2 stops Detroit Metropolitan Wayne County Salt Lake City

1:17 pm - 11:41 pmTWF Twin Falls Joslin-PHL Philadelphia

8h 24m1 stop Salt Lake City

$528Delta

Thu, Feb 4 - Fri, Feb 12

7:00 am - 12:18 pmPHL Philadelphia-TWF Twin Falls Joslin

7h 18m1 stop Salt Lake City

1:17 pm - 11:41 pmTWF Twin Falls Joslin-PHL Philadelphia

8h 24m1 stop Salt Lake City

$532Delta

Thu, Feb 4 - Fri, Feb 12

7:00 am - 12:18 pmPHL Philadelphia-TWF Twin Falls Joslin

7h 18m1 stop Salt Lake City

1:17 pm - 12:51 amTWF Twin Falls Joslin-PHL Philadelphia

9h 34m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$538Delta

Fri, Feb 5 - Fri, Feb 12

1:00 pm - 10:19 pmPHL Philadelphia-TWF Twin Falls Joslin

11h 19m2 stops Detroit Metropolitan Wayne County Salt Lake City

1:17 pm - 12:51 amTWF Twin Falls Joslin-PHL Philadelphia

9h 34m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$543Delta

Fri, Feb 5 - Sat, Feb 13

7:00 am - 12:18 pmPHL Philadelphia-TWF Twin Falls Joslin

7h 18m1 stop Salt Lake City

1:17 pm - 12:51 amTWF Twin Falls Joslin-PHL Philadelphia

9h 34m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$546Delta

Fri, Feb 5 - Thu, Feb 11

7:00 am - 12:18 pmPHL Philadelphia-TWF Twin Falls Joslin

7h 18m1 stop Salt Lake City

1:17 pm - 11:41 pmTWF Twin Falls Joslin-PHL Philadelphia

8h 24m1 stop Salt Lake City

$570Delta

Fri, Feb 5 - Fri, Feb 12

7:00 am - 12:18 pmPHL Philadelphia-TWF Twin Falls Joslin

7h 18m1 stop Salt Lake City

1:17 pm - 11:41 pmTWF Twin Falls Joslin-PHL Philadelphia

8h 24m1 stop Salt Lake City

$580Delta

Booking Insights

Price, demand and travel trends for Philadelphia to Twin Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a round-trip flight from Philadelphia to Twin Falls? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to Twin Falls departing in february.

Find deals

Cheapest flight	$498

Round-trip flight from Philadelphia to Twin Falls

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

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

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.
Have flight prices from Philadelphia to Twin Falls changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $498 to $899. That means the highest observed fare was about 80% higher than the lowest one.
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).
Can I save money by using flexible dates for flights from Philadelphia to Twin Falls?
Yes. Flexible dates can save you up to 15% on flights from Philadelphia to Twin Falls. 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.
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.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $561, about $92 less than Friday fares (14% savings) based on the last 12 months.

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PHL - TWF

$498 Find Cheap Flights from Philadelphia to Twin Falls - Compare and Save

Everything you should know

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

Recent round-trip flight deals from Philadelphia to Twin Falls

Recent one-way flight deals from Philadelphia to Twin Falls

Price, demand and travel trends for Philadelphia to Twin Falls flights

How much is a round-trip flight from Philadelphia to Twin Falls?

Which airline is the cheapest to fly from Philadelphia to Twin Falls?

Key details for Philadelphia to Twin Falls flights

Cheapest flight

When to book flights from Philadelphia to Twin Falls

Your Philadelphia to Twin Falls flight questions, answered

Your guide to booking Philadelphia to Twin Falls flights

More options for your flight from Philadelphia to Twin Falls

Complete your trip to Twin Falls with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Philadelphia to Twin Falls

Find direct flights to and from Philadelphia and Twin Falls

Flights from domestic origins to Twin Falls

Flights to other popular destinations