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Twin Falls

$542+ Cheap flights from Philadelphia to Twin Falls (PHL - TWF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — TWF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Philadelphia to Twin Falls

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Twin Falls (TWF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$542
(Delta)
From Philadelphia to Twin Falls Joslin
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Find flight deals from Philadelphia to Twin Falls

Cheapest flights from Philadelphia to Twin Falls
Explore the most affordable flight options available from Philadelphia to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:46 amPHL - TWF
2 stops10h 41mDelta
Tue 11/43:20 pmTWF - PHL
1 stop24h 18mDelta
Deal found 9/10$542
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:45 amPHL - TWF
2 stops9h 57mDelta
Sat 9/206:15 amTWF - PHL
2 stops11h 38mDelta
Deal found 9/11$747
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:17 pmPHL - TWF
2 stops12h 07mDelta
Tue 9/306:15 amTWF - PHL
2 stops9h 51mDelta
Deal found 9/11$809

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Twin Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Philadelphia to Twin Falls that are best for you.

Fly from

Philadelphia

Fly to

Twin Falls

Route

Depart

Return

Price

PhiladelphiaTwin Falls

PHL - TWF

PHLTWF

Philadelphia

Sat 11/1

11:49 am-6:27 pm

2 stops8h 38m

Twin Falls Joslin

Tue 11/4

3:20 pm-5:38 pm

1 stop24h 18m

$542

PhiladelphiaTwin Falls

PHL - TWF

PHLTWF

Philadelphia

Fri 9/26

12:17 pm-10:24 pm

2 stops12h 07m

Twin Falls Joslin

Tue 9/30

6:15 am-6:06 pm

2 stops9h 51m

$809

PhiladelphiaTwin Falls

PHL - TWF

PHLTWF

Philadelphia

Wed 9/17

6:00 am-2:42 pm

2 stops10h 42m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Philadelphia to Twin Falls

Have a flexible travel schedule? Discover the best time to fly to Twin Falls from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Twin Falls

Get insights into the airlines that provide service to Twin Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Twin Falls. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Philadelphia to Twin Falls, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Twin Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Philadelphia to Twin Falls?

    Airlines like Delta fly from Philadelphia to Twin Falls in about 8h 38m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2029 mi.

  • Can I find deals for flights from Philadelphia to Twin Falls that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Twin Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Twin Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Twin Falls.

  • Can I find deals for business class flights from Philadelphia to Twin Falls?

    Yes. Cheapflights offers flight deals from Philadelphia to Twin Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Twin Falls?

Book flights to Twin Falls if you plan to visit one of these locations
Burley
Jackpot

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Top airline flying from Philadelphia to Twin Falls

Discover the top airline that operate flights from Philadelphia to Twin Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$581Average$621FlexibilityNo cancel feeOn-timeN/A

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