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Lewiston

$422+ Cheap flights from Pennsylvania to Lewiston, ID (LWS)

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LWS
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheap flight deals from Pennsylvania to Lewiston

Keep the following information in mind while searching for Pennsylvania to Lewiston flight deals. Data was last updated October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$466
(Delta)

One-way from

$422
(Delta)
Provider with most accurate pricing for Philadelphia-Lewiston Nez Perce Rgnl flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Lewiston Nez Perce Rgnl flights.
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From Pennsylvania to Lewiston Nez Perce Rgnl
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One-way flight from Pennsylvania to Lewiston Nez Perce Rgnl
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Find flight deals from Pennsylvania to Lewiston

Cheapest flights from Pennsylvania to Lewiston
Explore the most affordable flight options available from Pennsylvania to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Delta deal was found by Cheapflights users on 10/22. 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 12/612:28 pmELM - LWS
2 stops11h 35mDelta
Tue 12/97:00 amLWS - ELM
2 stops13h 01mDelta
Deal found 10/22$466
This Delta deal was found by Cheapflights users on 10/21. 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 11/512:42 pmDCA - LWS
2 stops11h 21mDelta
Sun 11/97:00 amLWS - DCA
2 stops13h 04mDelta
Deal found 10/21$653
This Delta deal was found by Cheapflights users on 10/22. 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 11/611:55 amEWR - LWS
2 stops12h 08mDelta
Mon 11/107:00 amLWS - EWR
2 stops13h 17mDelta
Deal found 10/22$984

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Lewiston 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 23, 2025.
Use the filters below to find and compare flights from Pennsylvania to Lewiston that are best for you.

Fly from

Pennsylvania

Fly to

Lewiston

Route

Depart

Return

Price

ElmiraLewiston

ELM - LWS

ELMLWS

Corning-Elmira

Sat 12/6

12:28 pm-9:03 pm

2 stops11h 35m

Lewiston Nez Perce Rgnl

Tue 12/9

7:00 am-11:01 pm

2 stops13h 01m

$466

New YorkLewiston

JFK - LWS

JFKLWS

New York John F Kennedy Intl

Sat 3/28

3:55 pm-10:57 pm

1 stop10h 02m

Lewiston Nez Perce Rgnl

Wed 4/1

12:30 pm-11:53 pm

1 stop8h 23m

$486

Washington, D.C.Lewiston

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Sat 3/28

4:40 pm-10:57 pm

1 stop9h 17m

Lewiston Nez Perce Rgnl

Wed 4/1

6:25 am-7:20 pm

2 stops9h 55m

$492

PittsburghLewiston

PIT - LWS

PITLWS

Pittsburgh

Sat 3/28

11:49 am-10:57 pm

2 stops14h 08m

Lewiston Nez Perce Rgnl

Wed 4/1

6:25 am-11:31 am

2 stops26h 06m

$556

NewarkLewiston

EWR - LWS

EWRLWS

Newark

Sat 3/28

7:00 am-11:50 am

1 stop7h 50m

Lewiston Nez Perce Rgnl

Tue 3/31

12:30 pm-11:47 pm

1 stop8h 17m

$561

New YorkLewiston

LGA - LWS

LGALWS

New York LaGuardia

Fri 1/16

11:10 am-9:02 pm

2 stops12h 52m

Lewiston Nez Perce Rgnl

Mon 1/19

7:05 am-11:50 pm

2 stops13h 45m

$644

Washington, D.C.Lewiston

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Wed 11/5

12:42 pm-9:03 pm

2 stops11h 21m

Lewiston Nez Perce Rgnl

Sun 11/9

7:00 am-11:04 pm

2 stops13h 04m

$653

New YorkLewiston

LGA - LWS

LGALWS

New York LaGuardia

Sat 3/28

6:00 am-10:57 pm

2 stops19h 57m

Lewiston Nez Perce Rgnl

Wed 4/1

6:25 am-7:35 pm

2 stops10h 10m

$680

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Sat 3/28

7:00 am-10:57 pm

1 stop18h 57m

Lewiston Nez Perce Rgnl

Wed 4/1

12:30 pm-11:50 pm

1 stop8h 20m

$707

New YorkLewiston

JFK - LWS

JFKLWS

New York John F Kennedy Intl

Fri 1/16

8:35 am-9:02 pm

2 stops15h 27m

Lewiston Nez Perce Rgnl

Mon 1/19

7:05 am-12:10 am

2 stops14h 05m

$874

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

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

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

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

Currently, December is the cheapest month in which you can book a flight from Pennsylvania to Lewiston, Idaho (average of $158). Flying from Pennsylvania to Lewiston, Idaho in February is currently the most expensive (average of $361). 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 Pennsylvania to Lewiston. 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 Lewiston from Pennsylvania?

    Lewiston Nez Perce Rgnl (LWS), located 1.9 mi from the city center, is the airport you fly into when you book flights from Pennsylvania to Lewiston.

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

    Delta can get you from Pennsylvania to Lewiston, Idaho in just under 11h 35m. Your travel time can differ by up to . Airlines will cover a distance of 1983 mi.

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

    The most popular route from Pennsylvania to Lewiston, Idaho is Williamsport Lycoming County - Lewiston Nez Perce Rgnl. You may also consider Newark - Lewiston Nez Perce Rgnl or Washington, D.C. Reagan-National - Lewiston Nez Perce Rgnl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Lewiston 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 Pennsylvania to Lewiston, Idaho?

    Currently, December is the cheapest month in which you can book a flight from Pennsylvania to Lewiston, Idaho (average of $158). Flying from Pennsylvania to Lewiston, Idaho in February is currently the most expensive (average of $361). 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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Top airline flying from Pennsylvania to Lewiston

Discover the top airline that operate flights from Pennsylvania to Lewiston. 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 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$406Average$602FlexibilityNo cancel feeOn-timeN/A

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