How long is the flight from Philadelphia to Twin Falls?

Airlines like Delta fly from Philadelphia to Twin Falls in about 9h 34m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2029 mi.

In terms of precipitation, rainfall in Twin Falls ranges from 0.3 - 1.4 inches per month. May is typically the wettest month, when rainfall can reach 1.4 in. July is typically the driest time to visit Twin Falls when rainfall is around 0.3 in.

If weather is an important factor for your trip to Twin Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 28.4 F).

What is the cheapest time of day to fly from PHL to TWF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Twin Falls as you normally would.

Most accurate provider : When it comes to deals on Philadelphia-Twin Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Twin Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Twin Falls flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Philadelphia-Twin Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Twin Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$978+ Flights from Philadelphia to Twin Falls

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Cheap 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 enero 26, 2026.

mié. 4/87:00 am

PHL

TWF

1 stop9h 34m

Delta

sáb. 4/1111:45 am

TWF

PHL

2 stops9h 15m

Delta

Deal found 1/26

$978

Best flights from Philadelphia to Twin Falls
Discover carefully curated flight deals from Philadelphia to Twin Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 26, 2026.

mié. 4/87:00 am

PHL

TWF

1 stop9h 34m

Delta

sáb. 4/1111:45 am

TWF

PHL

2 stops9h 15m

Delta

Deal found 1/26

$978

Find flight deals from Philadelphia to Twin Falls

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$978 (Delta)

Provider with most accurate pricing for Philadelphia-Twin Falls Joslin flight deals.

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Provider most trusted by Cheapflights users for Philadelphia-Twin Falls Joslin flights.

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From Philadelphia to Twin Falls Joslin

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Use the filters below to find and compare flights from Philadelphia to Twin Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaTwin Falls

PHL - TWF

PHLTWF

Philadelphia

mié. 4/8

7:00 am-2:34 pm

1 stop9h 34m

Twin Falls Joslin

sáb. 4/11

11:45 am-11:00 pm

2 stops9h 15m

$978

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Most accurate provider: When it comes to deals on Philadelphia-Twin Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Twin Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Twin Falls flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Philadelphia-Twin Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Twin Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

7.9

Good

8,111 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,111 reviews

Delta

7.9

Good

8,111 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from Philadelphia to Twin Falls?
Airlines like Delta fly from Philadelphia to Twin Falls in about 9h 34m. 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

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Top airline flying from Philadelphia to Twin Falls

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$581	Average$621	FlexibilityNo cancel fee	On-timeN/A

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$978+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Twin Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Philadelphia to Twin Falls

Cheapest flights from Philadelphia to Twin FallsExplore 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 enero 26, 2026.

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 enero 26, 2026.

Find flight deals from Philadelphia to Twin Falls

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Twin Falls that are best for you.

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.

Reviews of airlines servicing Twin Falls

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.

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?

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

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

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

Traveling to a place near Twin Falls?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Twin Falls

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Top airline flying from Philadelphia to Twin Falls

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Travel Smart

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 enero 26, 2026.