PHL - TWF

$202 Find Cheap Flights from Philadelphia to Twin Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Twin Falls departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Twin Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Twin Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Twin Falls, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$975
Delta
Mon 4/6Fri 4/10
PHL - TWF • 2 stops
Cheapest one-way
$202
Multiple Airlines
Wed 4/15
PHL - TWF • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Twin Falls. You'll need at least 1 connection.
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We hope you love your trip to Twin Falls!
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Twin Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Twin Falls

Mon, Apr 6 - Fri, Apr 10
Delta Logo
12:26 pm - 10:15 pm
PHL
-
TWF
11h 49m
2 stops
Delta Logo
11:45 am - 11:00 pm
TWF
-
PHL
9h 15m
2 stops
$975Delta
Mon, Apr 6 - Fri, Apr 10
Delta Logo
7:00 am - 2:34 pm
PHL
-
TWF
9h 34m
1 stop
Delta Logo
11:45 am - 12:57 am
TWF
-
PHL
11h 12m
2 stops
$1,080Delta
Booking Insights

Good to know

Cheapest flight$202
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.

FAQs for booking flights from Philadelphia to Twin Falls

  • What is the cheapest flight from Philadelphia to Twin Falls?

    In the last 3 days, the lowest price for a flight from Philadelphia to Twin Falls was $202 for a one-way ticket and $975 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Philadelphia to Twin Falls?

    Philadelphia airport is called Philadelphia and the only airport in Twin Falls is Twin Falls Joslin.

  • Which aircraft models fly most regularly from Philadelphia to Twin Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Twin Falls?

    SkyTeam is the only airline alliance operating flights between Philadelphia and Twin Falls.

  • How does KAYAK find such low prices on flights from Philadelphia to Twin Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Twin Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Twin Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Twin Falls from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Twin Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Twin Falls with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and TWF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Twin Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Twin Falls from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Philadelphia to Twin Falls

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Twin Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Twin Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8320 reviews
8.5Crew
7.8Entertainment
8.1Boarding
7.9Comfort
7.2Food
Airline reviews

Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.

2.0 MediocreSreekumar, Mar 2026
FLL - DTW
Read more Delta reviews

Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.

Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

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)