Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to Twin Falls from $453

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Twin Falls departing on 12/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Philadelphia to Twin Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:00 am - 2:46 pmPHL-TWF
9h 46m1 stop
Delta Logo
3:20 pm - 5:39 amTWF-PHL
12h 19m1 stop
$653Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
Delta Logo
7:00 am - 2:46 pmPHL-TWF
9h 46m1 stop
Delta Logo
3:20 pm - 9:27 amTWF-PHL
16h 07m2 stops
$658Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
Delta Logo
6:10 pm - 9:19 pmPHL-TWF
29h 09m2 stops
Delta Logo
3:20 pm - 5:39 amTWF-PHL
12h 19m1 stop
$760Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
Delta Logo
6:10 pm - 9:19 pmPHL-TWF
29h 09m2 stops
Delta Logo
6:15 am - 12:22 amTWF-PHL
16h 07m2 stops
$765Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
Delta Logo
7:00 am - 10:19 pmPHL-TWF
17h 19m1 stop
Delta Logo
3:20 pm - 5:39 amTWF-PHL
12h 19m1 stop
$782Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11

Delta flights from Philadelphia to Twin Falls

Our best Delta deals on Philadelphia to Twin Falls flight tickets
Delta
Mar 7
PHL7:00 amPhiladelphia
9h 46m
1 stop
TWF2:46 pmTwin Falls Joslin
Mar 11
TWF3:20 pmTwin Falls Joslin
12h 19m
1 stop
PHL5:39 amPhiladelphia
$653
Find similar
Delta
Mar 7
PHL7:00 amPhiladelphia
9h 46m
1 stop
TWF2:46 pmTwin Falls Joslin
Mar 11
TWF3:20 pmTwin Falls Joslin
16h 07m
2 stops
PHL9:27 amPhiladelphia
$658
Find similar
Delta
Mar 7
PHL6:10 pmPhiladelphia
29h 09m
2 stops
TWF9:19 pmTwin Falls Joslin
Mar 11
TWF3:20 pmTwin Falls Joslin
12h 19m
1 stop
PHL5:39 amPhiladelphia
$760
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 23, 2025.
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

Sat 3/7

7:00 am-2:46 pm

1 stop9h 46m

Twin Falls Joslin

Wed 3/11

3:20 pm-5:39 am

1 stop12h 19m

$653

PhiladelphiaTwin Falls

PHL - TWF

PHLTWF

Philadelphia

Sat 3/7

7:00 am-2:46 pm

1 stop9h 46m

Twin Falls Joslin

Wed 3/11

3:20 pm-9:27 am

2 stops16h 07m

$658

PhiladelphiaTwin Falls

PHL - TWF

PHLTWF

Philadelphia

Sat 3/7

6:10 pm-9:19 pm

2 stops29h 09m

Twin Falls Joslin

Wed 3/11

3:20 pm-5:39 am

1 stop12h 19m

$760

PhiladelphiaTwin Falls

PHL - TWF

PHLTWF

Philadelphia

Sat 3/7

6:10 pm-9:19 pm

2 stops29h 09m

Twin Falls Joslin

Wed 3/11

6:15 am-12:22 am

2 stops16h 07m

$765

PhiladelphiaTwin Falls

PHL - TWF

PHLTWF

Philadelphia

Sat 3/7

7:00 am-10:19 pm

1 stop17h 19m

Twin Falls Joslin

Wed 3/11

3:20 pm-5:39 am

1 stop12h 19m

$782

PhiladelphiaTwin Falls

PHL - TWF

PHLTWF

Philadelphia

Tue 12/23

7:05 am-12:20 pm

1 stop7h 15m

$453

PhiladelphiaTwin Falls

PHL - TWF

PHLTWF

Philadelphia

Tue 12/23

1:47 pm-10:11 pm

2 stops10h 24m

$810

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Twin Falls from

How to get the cheapest flight ticket from Philadelphia to Twin Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Philadelphia to Twin Falls Joslin?

Delta is the most popular carrier operating from Philadelphia to Twin Falls Joslin

When to book flights from Philadelphia to Twin Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Twin Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Twin Falls (PHL to TWF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Twin Falls

Direct flights

None
There are no direct flights from Philadelphia to Twin Falls. There are no popular flight routes from Philadelphia to Twin Falls.
Search flight deals

  • How far is Philadelphia to Twin Falls Joslin by plane?

    Philadelphia and Twin Falls Joslin are 2029.8 mi apart from one another. Typically, this will take 9h 46m by plane in normal conditions.

  • When did momondo last update prices for flights from Philadelphia Airport to Twin Falls Joslin Airport?

    Prices for flights from Philadelphia Airport to Twin Falls Joslin Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Philadelphia Airport to Twin Falls Joslin Airport?

  • How old do you have to be to fly from Philadelphia Airport to Twin Falls Joslin Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Twin Falls Joslin Airport.

  • What documentation or ID do you need to fly to Twin Falls Joslin Airport?

    The travel and health documents required for your trip to Twin Falls Joslin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Twin Falls Joslin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Philadelphia to Twin Falls?

Best airlines flying from Philadelphia to Twin Falls

Compare and see reviews for airlines that fly from Philadelphia to Twin Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $581Free CancellationRating
7.9
7,982 reviews
Search Delta flights

Traveling to a place near Twin Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Twin Falls?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Twin Falls for you.

Can I find flights from Philadelphia to Twin Falls with flexible booking policies on momondo?

Flights from Philadelphia to Twin Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to Twin Falls?

momondo provides multiple filters to help you find the best flight to Twin Falls from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Philadelphia to Twin Falls right now. Can momondo alert me if prices change?

Price alerts on flights to Twin Falls from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Twin Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/22
Sat 11/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States