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Twin Falls

$447+ Cheap flights from Pennsylvania to Twin Falls (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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — TWF
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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Cheap flight deals from Pennsylvania to Twin Falls

Keep the following information in mind while searching for Pennsylvania to Twin Falls flight deals. Data was last updated October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$447
(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 Pennsylvania to Twin Falls Joslin
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Find flight deals from Pennsylvania to Twin Falls

Cheapest flights from Pennsylvania to Twin Falls
Explore the most affordable flight options available from Pennsylvania to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

This Delta deal was found by Cheapflights users on 10/12. 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 12/67:05 amIAD - TWF
1 stop17h 30mDelta
Wed 12/106:00 amTWF - IAD
1 stop15h 29mDelta
Deal found 10/12$447
This Delta deal was found by Cheapflights users on 10/11. 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 11/86:00 amIAD - TWF
2 stops10h 48mDelta
Tue 11/113:23 pmTWF - IAD
1 stop6h 35mDelta
Deal found 10/11$482
This Delta deal was found by Cheapflights users on 10/12. 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 12/66:15 amABE - TWF
2 stops10h 24mDelta
Wed 12/103:23 pmTWF - ABE
2 stops28h 48mDelta
Deal found 10/12$482
This Delta deal was found by Cheapflights users on 10/12. 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 11/85:10 pmDCA - TWF
1 stop7h 14mDelta
Sat 11/156:00 amTWF - DCA
1 stop8h 00mDelta
Deal found 10/12$486
This Delta deal was found by Cheapflights users on 10/12. 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 11/86:00 amIAD - TWF
2 stops10h 48mDelta
Sat 11/153:23 pmTWF - IAD
1 stop6h 35mDelta
Deal found 10/12$492
This Delta deal was found by Cheapflights users on 10/13. 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.
Mon 11/106:45 amJFK - TWF
1 stop9h 58mDelta
Mon 11/173:23 pmTWF - JFK
1 stop6h 31mDelta
Deal found 10/13$516
This Delta deal was found by Cheapflights users on 10/11. 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 11/111:49 amPHL - TWF
2 stops8h 38mDelta
Tue 11/43:20 pmTWF - PHL
2 stops17h 34mDelta
Deal found 10/11$645
This Delta deal was found by Cheapflights users on 10/11. 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 11/85:10 pmDCA - TWF
1 stop7h 14mDelta
Tue 11/116:00 amTWF - DCA
1 stop8h 00mDelta
Deal found 10/11$717
This Delta deal was found by Cheapflights users on 10/10. 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 11/16:00 amMDT - TWF
2 stops14h 27mDelta
Wed 11/56:15 amTWF - MDT
2 stops14h 45mDelta
Deal found 10/10$812
This Delta deal was found by Cheapflights users on 10/13. 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.
Mon 11/106:51 amEWR - TWF
1 stop9h 52mDelta
Mon 11/176:00 amTWF - EWR
2 stops9h 59mDelta
Deal found 10/13$838
This Delta deal was found by Cheapflights users on 10/13. 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.
Sun 10/266:00 amLGA - TWF
2 stops10h 37mDelta
Wed 10/296:15 amTWF - LGA
2 stops10h 58mDelta
Deal found 10/13$1,228

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 October 13, 2025.
Use the filters below to find and compare flights from Pennsylvania to Twin Falls that are best for you.

Fly from

Pennsylvania

Fly to

Twin Falls

Route

Depart

Return

Price

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Sat 12/6

7:05 am-10:35 pm

1 stop17h 30m

Twin Falls Joslin

Wed 12/10

6:00 am-11:29 pm

1 stop15h 29m

$447

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Sat 11/8

6:00 am-2:48 pm

2 stops10h 48m

Twin Falls Joslin

Tue 11/11

3:23 pm-11:58 pm

1 stop6h 35m

$482

AllentownTwin Falls

ABE - TWF

ABETWF

Allentown-Bethlehem

Sat 12/6

12:54 pm-10:35 pm

2 stops11h 41m

Twin Falls Joslin

Wed 12/10

3:23 pm-10:11 pm

2 stops28h 48m

$482

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Sat 11/8

5:10 pm-10:24 pm

1 stop7h 14m

Twin Falls Joslin

Sat 11/15

6:00 am-4:00 pm

1 stop8h 00m

$486

Washington, D.C.Twin Falls

IAD - TWF

IADTWF

Washington, D.C. Dulles Intl

Sat 11/8

6:00 am-2:48 pm

2 stops10h 48m

Twin Falls Joslin

Sat 11/15

3:23 pm-11:58 pm

1 stop6h 35m

$492

New YorkTwin Falls

JFK - TWF

JFKTWF

New York John F Kennedy Intl

Mon 11/10

6:45 am-2:43 pm

1 stop9h 58m

Twin Falls Joslin

Mon 11/17

3:23 pm-11:54 pm

1 stop6h 31m

$516

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-10:54 am

2 stops17h 34m

$645

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Sat 3/7

5:15 pm-10:19 pm

1 stop7h 04m

Twin Falls Joslin

Wed 3/11

6:15 am-4:19 pm

1 stop8h 04m

$668

NewarkTwin Falls

EWR - TWF

EWRTWF

Newark

Thu 3/19

7:00 am-2:46 pm

1 stop9h 46m

Twin Falls Joslin

Sun 3/22

3:20 pm-11:47 pm

1 stop6h 27m

$696

Washington, D.C.Twin Falls

DCA - TWF

DCATWF

Washington, D.C. Reagan-National

Sat 11/8

5:10 pm-10:24 pm

1 stop7h 14m

Twin Falls Joslin

Tue 11/11

6:00 am-4:00 pm

1 stop8h 00m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/10

Showing 1-10 of 15 results
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Best time to book a flight from Pennsylvania to Twin Falls

Have a flexible travel schedule? Discover the best time to fly to Twin Falls from Pennsylvania 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.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Twin Falls
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Twin Falls from Pennsylvania?

    Located just 5.8 mi from the city center, Twin Falls Joslin (TWF) is the airport most travelers will use when flying to Twin Falls from Pennsylvania.

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

    There are many flights that can get you from Pennsylvania to Twin Falls in 17h 30m. Fly via Delta to get the fastest option. Airlines will cover a distance of 1938 mi.

  • What are the most popular routes from Pennsylvania to Twin Falls?

    Most travelers choose Washington, D.C. Reagan-National - Twin Falls Joslin, Washington, D.C. Dulles Intl - Twin Falls Joslin or Newark - Twin Falls Joslin when deciding on the best route from Pennsylvania to Twin Falls.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania 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
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Alternative routes for Pennsylvania to Twin Falls

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Top airline flying from Pennsylvania to Twin Falls

Discover the top airline that operate flights from Pennsylvania 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 October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$581Average$621FlexibilityNo cancel feeOn-timeN/A

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