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$425+ Cheap flights from Lewiston, ID (LWS) to Pennsylvania

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — PHL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Lewiston to Pennsylvania

Keep the following information in mind while searching for Lewiston to Pennsylvania flight deals. Data was last updated September 11, 2025.

Round-trip from

$425
(Delta)
From Lewiston Nez Perce Rgnl to Pennsylvania
Search Deals

Find flight deals from Lewiston to Pennsylvania

Cheapest flights from Lewiston to Pennsylvania
Explore the most affordable flight options available from Lewiston to Pennsylvania. 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 10/47:05 amLWS - PHL
2 stops24h 29mDelta
Tue 10/76:18 pmPHL - LWS
2 stops29h 45mDelta
Deal found 9/10$425
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 10/47:05 amLWS - DCA
2 stops12h 52mDelta
Tue 10/712:42 pmDCA - LWS
2 stops11h 21mDelta
Deal found 9/11$547
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 10/47:05 amLWS - IAD
2 stops13h 21mDelta
Tue 10/71:00 pmIAD - LWS
2 stops11h 03mDelta
Deal found 9/11$593
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.
Mon 12/227:15 amLWS - EWR
2 stops13h 32mDelta
Mon 1/57:00 amEWR - LWS
1 stop7h 50mDelta
Deal found 9/10$692
This Delta deal was found by Cheapflights users on 9/9. 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.
Wed 9/247:05 amLWS - EWR
2 stops13h 26mDelta
Sun 9/287:20 amEWR - LWS
1 stop9h 02mDelta
Deal found 9/9$738
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.
Sun 12/2112:16 pmLWS - EWR
2 stops8h 31mDelta
Mon 1/57:00 amEWR - LWS
1 stop7h 50mDelta
Deal found 9/10$797
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 12/207:15 amLWS - EWR
2 stops13h 32mDelta
Mon 1/57:00 amEWR - LWS
1 stop7h 50mDelta
Deal found 9/10$918
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 12/207:15 amLWS - EWR
2 stops13h 32mDelta
Sun 1/46:45 amEWR - LWS
1 stop7h 51mDelta
Deal found 9/10$1,038
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.
Fri 12/197:00 amLWS - EWR
2 stops13h 20mDelta
Mon 1/57:00 amEWR - LWS
1 stop7h 50mDelta
Deal found 9/10$1,158
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 10/167:10 amLWS - EWR
2 stops12h 56mDelta
Sun 10/197:10 amEWR - LWS
1 stop9h 12mDelta
Deal found 9/9$1,396

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lewiston to Pennsylvania 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 Lewiston to Pennsylvania that are best for you.

Fly from

Lewiston

Fly to

Pennsylvania

Route

Depart

Return

Price

LewistonPhiladelphia

LWS - PHL

LWSPHL

Lewiston Nez Perce Rgnl

Sat 10/4

7:05 am-10:34 am

2 stops24h 29m

Philadelphia

Tue 10/7

7:00 pm-9:03 pm

2 stops29h 03m

$425

LewistonWashington, D.C.

LWS - IAD

LWSIAD

Lewiston Nez Perce Rgnl

Tue 3/3

7:05 am-11:16 pm

1 stop13h 11m

Washington, D.C. Dulles Intl

Sat 3/7

7:00 am-9:02 pm

1 stop17h 02m

$530

LewistonWashington, D.C.

LWS - DCA

LWSDCA

Lewiston Nez Perce Rgnl

Tue 3/3

7:05 am-3:32 pm

1 stop29h 27m

Washington, D.C. Reagan-National

Sat 3/7

4:40 pm-8:02 pm

1 stop30h 22m

$535

LewistonWashington, D.C.

LWS - DCA

LWSDCA

Lewiston Nez Perce Rgnl

Sat 10/4

7:05 am-10:57 pm

2 stops12h 52m

Washington, D.C. Reagan-National

Tue 10/7

12:42 pm-9:03 pm

2 stops11h 21m

$547

LewistonWashington, D.C.

LWS - IAD

LWSIAD

Lewiston Nez Perce Rgnl

Sat 10/4

7:05 am-11:26 pm

2 stops13h 21m

Washington, D.C. Dulles Intl

Tue 10/7

1:00 pm-9:03 pm

2 stops11h 03m

$593

LewistonNewark

LWS - EWR

LWSEWR

Lewiston Nez Perce Rgnl

Mon 12/22

7:15 am-11:47 pm

2 stops13h 32m

Newark

Mon 1/5

7:00 am-11:50 am

1 stop7h 50m

$692

LewistonNewark

LWS - EWR

LWSEWR

Lewiston Nez Perce Rgnl

Fri 9/26

7:05 am-11:31 pm

2 stops13h 26m

Newark

Tue 9/30

7:20 am-1:22 pm

1 stop9h 02m

$702

LewistonNewark

LWS - EWR

LWSEWR

Lewiston Nez Perce Rgnl

Sun 12/21

12:16 pm-11:47 pm

2 stops8h 31m

Newark

Mon 1/5

7:00 am-11:50 am

1 stop7h 50m

$797

LewistonNewark

LWS - EWR

LWSEWR

Lewiston Nez Perce Rgnl

Sat 12/20

7:15 am-11:47 pm

2 stops13h 32m

Newark

Mon 1/5

7:00 am-11:50 am

1 stop7h 50m

$918

LewistonNewark

LWS - EWR

LWSEWR

Lewiston Nez Perce Rgnl

Fri 12/19

7:00 am-11:20 pm

2 stops13h 20m

Newark

Mon 1/5

7:00 am-11:50 am

1 stop7h 50m

$1,158

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 16 results
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Best time to book a flight from Lewiston to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Lewiston 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 Lewiston to Pennsylvania

What is the cheapest month to book a flight from Lewiston, Idaho to Pennsylvania?

Currently, August is the cheapest month in which you can book a flight from Lewiston, Idaho to Pennsylvania (average of $236). Flying from Lewiston, Idaho to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Lewiston to Pennsylvania. 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 from for flights from Lewiston to Pennsylvania?

    Located just 1.9 mi from the city center, Lewiston Nez Perce Rgnl (LWS) is the airport most travelers will use when flying to Pennsylvania from Lewiston.

  • How long is the flight from Lewiston, Idaho to Pennsylvania?

    Delta can get you from Lewiston, Idaho to Pennsylvania in just under 24h 29m. Your travel time can differ by up to . Airlines will cover a distance of 2127 mi.

  • What are the most popular routes from Lewiston, Idaho to Pennsylvania?

    When deciding which route to take from Lewiston, Idaho to Pennsylvania consider Lewiston Nez Perce Rgnl - Newark, Lewiston Nez Perce Rgnl - Washington, D.C. Reagan-National or Lewiston Nez Perce Rgnl - Washington, D.C. Dulles Intl as they are the most popular.

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

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

  • How can I find direct flights from Lewiston to Pennsylvania?

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

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

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

  • What is the cheapest month to book a flight from Lewiston, Idaho to Pennsylvania?

    Currently, August is the cheapest month in which you can book a flight from Lewiston, Idaho to Pennsylvania (average of $236). Flying from Lewiston, Idaho to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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