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$503+ Cheap flights from Lewiston, ID (LWS) to Pennsylvania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — PHL
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap 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 February 11, 2026.

This Delta deal was found by Cheapflights users on 2/11. 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.
Thu 2/2612:24 pm
LWS
-
PHL
1 stop8h 22m
Delta
Mon 3/27:00 am
PHL
-
LWS
1 stop7h 35m
Delta
Deal found 2/11$586
This Delta deal was found by Cheapflights users on 2/9. 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.
Tue 2/2412:24 pm
LWS
-
EWR
1 stop8h 09m
Delta
Sat 2/287:00 am
EWR
-
LWS
1 stop7h 35m
Delta
Deal found 2/9$586
This Delta deal was found by Cheapflights users on 2/10. 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.
Thu 2/2612:24 pm
LWS
-
EWR
2 stops9h 29m
Delta
Mon 3/21:00 pm
EWR
-
LWS
2 stops10h 52m
Delta
Deal found 2/10$597
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 2/2512:24 pm
LWS
-
IAD
1 stop8h 22m
Delta
Sun 3/17:05 am
IAD
-
LWS
1 stop7h 30m
Delta
Deal found 2/10$812
This Delta deal was found by Cheapflights users on 2/8. 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 6/712:30 pm
LWS
-
IAD
1 stop8h 21m
Delta
Sat 6/137:15 am
IAD
-
LWS
1 stop7h 27m
Delta
Deal found 2/8$928
This Delta deal was found by Cheapflights users on 2/9. 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.
Mon 6/89:00 am
LWS
-
DCA
2 stops11h 28m
Delta
Mon 6/1512:59 pm
DCA
-
LWS
2 stops11h 06m
Delta
Deal found 2/9$949
This Delta deal was found by Cheapflights users on 2/8. 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 2/2312:24 pm
LWS
-
EWR
1 stop8h 09m
Delta
Fri 2/277:00 am
EWR
-
LWS
1 stop7h 35m
Delta
Deal found 2/8$984
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 2/257:00 am
LWS
-
DCA
2 stops12h 00m
Delta
Sun 3/112:59 pm
DCA
-
LWS
2 stops10h 53m
Delta
Deal found 2/10$1,003

Find flight deals from Lewiston to Pennsylvania

Keep the following information in mind while searching for Lewiston to Pennsylvania flight deals. Data was last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$586
(Delta)

One-way from

$503
(Delta)
Provider with most accurate pricing for Lewiston Nez Perce Rgnl-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Lewiston Nez Perce Rgnl-Philadelphia flights.
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From Lewiston Nez Perce Rgnl to Pennsylvania
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One-way flight from Lewiston Nez Perce Rgnl to Pennsylvania
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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 February 11, 2026.
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

Thu 2/26

12:24 pm-11:46 pm

1 stop8h 22m

Philadelphia

Mon 3/2

7:00 am-11:35 am

1 stop7h 35m

$586

LewistonNewark

LWS - EWR

LWSEWR

Lewiston Nez Perce Rgnl

Thu 2/26

12:24 pm-11:33 pm

1 stop8h 09m

Newark

Mon 3/2

7:00 am-11:35 am

1 stop7h 35m

$586

LewistonNewark

LWS - EWR

LWSEWR

Lewiston Nez Perce Rgnl

Tue 2/24

12:24 pm-11:33 pm

1 stop8h 09m

Newark

Sat 2/28

7:00 am-11:35 am

1 stop7h 35m

$586

LewistonWashington, D.C.

LWS - IAD

LWSIAD

Lewiston Nez Perce Rgnl

Wed 2/25

12:24 pm-11:46 pm

1 stop8h 22m

Washington, D.C. Dulles Intl

Sun 3/1

7:05 am-11:35 am

1 stop7h 30m

$812

LewistonWashington, D.C.

LWS - IAD

LWSIAD

Lewiston Nez Perce Rgnl

Sun 6/7

12:30 pm-11:51 pm

1 stop8h 21m

Washington, D.C. Dulles Intl

Sat 6/13

7:15 am-11:42 am

1 stop7h 27m

$928

LewistonWashington, D.C.

LWS - DCA

LWSDCA

Lewiston Nez Perce Rgnl

Mon 6/8

9:00 am-11:28 pm

2 stops11h 28m

Washington, D.C. Reagan-National

Mon 6/15

12:59 pm-9:05 pm

2 stops11h 06m

$949

LewistonNewark

LWS - EWR

LWSEWR

Lewiston Nez Perce Rgnl

Mon 2/23

12:24 pm-11:33 pm

1 stop8h 09m

Newark

Fri 2/27

7:00 am-11:35 am

1 stop7h 35m

$984

LewistonWashington, D.C.

LWS - DCA

LWSDCA

Lewiston Nez Perce Rgnl

Wed 2/25

7:00 am-10:00 pm

2 stops12h 00m

Washington, D.C. Reagan-National

Sun 3/1

12:59 pm-8:52 pm

2 stops10h 53m

$1,003

LewistonWashington, D.C.

LWS - DCA

LWSDCA

Lewiston Nez Perce Rgnl

Mon 6/8

9:00 am-11:28 pm

2 stops11h 28m

$503

LewistonWashington, D.C.

LWS - IAD

LWSIAD

Lewiston Nez Perce Rgnl

Sat 5/30

8:30 am-10:56 pm

2 stops11h 26m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 13 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 $155). Flying from Lewiston, Idaho to Pennsylvania in June is currently the most expensive (average of $366). 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 8h 09m. Your travel time can differ by up to . Airlines will cover a distance of 2153 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 - Washington, D.C. Dulles Intl, Lewiston Nez Perce Rgnl - Washington, D.C. Reagan-National or Lewiston Nez Perce Rgnl - Newark 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 $155). Flying from Lewiston, Idaho to Pennsylvania in June is currently the most expensive (average of $366). 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.

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