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Lewiston

$341+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LWS
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap 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 February 12, 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.
Wed 3/114:40 pm
DCA
-
LWS
1 stop9h 19m
Delta
Wed 3/1812:10 pm
LWS
-
DCA
2 stops8h 29m
Delta
Deal found 2/11$522
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.
Wed 3/117:20 am
IAD
-
LWS
1 stop7h 07m
Delta
Wed 3/1812:10 pm
LWS
-
IAD
2 stops9h 17m
Delta
Deal found 2/11$578
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.
Sun 3/87:00 am
EWR
-
LWS
1 stop7h 27m
Delta
Thu 3/1912:10 pm
LWS
-
EWR
1 stop8h 49m
Delta
Deal found 2/10$642
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 2/251:01 pm
LGA
-
LWS
2 stops10h 51m
Delta
Sun 3/17:00 am
LWS
-
LGA
2 stops13h 39m
Delta
Deal found 2/10$647
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.
Wed 5/274:54 pm
DCA
-
LWS
1 stop9h 06m
Delta
Sat 6/68:30 am
LWS
-
DCA
2 stops11h 29m
Delta
Deal found 2/8$758
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.
Wed 5/277:35 am
IAD
-
LWS
1 stop9h 30m
Delta
Sat 6/68:30 am
LWS
-
IAD
2 stops11h 26m
Delta
Deal found 2/8$758
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 2/256:00 am
JFK
-
LWS
1 stop8h 35m
Delta
Sun 3/17:00 am
LWS
-
JFK
2 stops13h 40m
Delta
Deal found 2/10$808
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 2/251:00 pm
EWR
-
LWS
2 stops10h 52m
Delta
Sun 3/17:00 am
LWS
-
EWR
2 stops14h 53m
Delta
Deal found 2/10$825
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.
Sat 5/307:35 am
IAD
-
LWS
1 stop9h 30m
Delta
Sun 6/712:30 pm
LWS
-
IAD
1 stop8h 21m
Delta
Deal found 2/11$908

Find flight deals from Pennsylvania to Lewiston

Keep the following information in mind while searching for Pennsylvania to Lewiston flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$522
(Delta)

One-way from

$341
(Delta)
Provider with most accurate pricing for Philadelphia-Lewiston Nez Perce Rgnl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Lewiston Nez Perce Rgnl flights.
Search Deals
From Pennsylvania to Lewiston Nez Perce Rgnl
Search Deals
One-way flight from Pennsylvania to Lewiston Nez Perce Rgnl
Search Deals

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 February 12, 2026.
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

Washington, D.C.Lewiston

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Wed 3/11

4:40 pm-10:59 pm

1 stop9h 19m

Lewiston Nez Perce Rgnl

Wed 3/18

12:10 pm-11:39 pm

2 stops8h 29m

$522

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Wed 3/11

7:20 am-11:27 am

1 stop7h 07m

Lewiston Nez Perce Rgnl

Wed 3/18

12:10 pm-12:27 am

2 stops9h 17m

$578

NewarkLewiston

EWR - LWS

EWRLWS

Newark

Sun 3/8

7:00 am-11:27 am

1 stop7h 27m

Lewiston Nez Perce Rgnl

Thu 3/19

12:10 pm-11:59 pm

1 stop8h 49m

$642

New YorkLewiston

LGA - LWS

LGALWS

New York LaGuardia

Wed 2/25

1:01 pm-8:52 pm

2 stops10h 51m

Lewiston Nez Perce Rgnl

Sun 3/1

7:00 am-11:39 pm

2 stops13h 39m

$647

Washington, D.C.Lewiston

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Wed 5/27

4:54 pm-11:00 pm

1 stop9h 06m

Lewiston Nez Perce Rgnl

Sat 6/6

8:30 am-10:59 pm

2 stops11h 29m

$758

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Wed 5/27

7:35 am-2:05 pm

1 stop9h 30m

Lewiston Nez Perce Rgnl

Sat 6/6

8:30 am-10:56 pm

2 stops11h 26m

$758

New YorkLewiston

JFK - LWS

JFKLWS

New York John F Kennedy Intl

Wed 2/25

6:00 am-11:35 am

1 stop8h 35m

Lewiston Nez Perce Rgnl

Sun 3/1

7:00 am-11:40 pm

2 stops13h 40m

$808

NewarkLewiston

EWR - LWS

EWRLWS

Newark

Wed 2/25

1:00 pm-8:52 pm

2 stops10h 52m

Lewiston Nez Perce Rgnl

Sun 3/1

7:00 am-12:53 am

2 stops14h 53m

$825

Washington, D.C.Lewiston

IAD - LWS

IADLWS

Washington, D.C. Dulles Intl

Sat 5/30

12:58 pm-11:00 pm

2 stops13h 02m

Lewiston Nez Perce Rgnl

Sun 6/7

12:30 pm-11:51 pm

1 stop8h 21m

$1,102

Washington, D.C.Lewiston

DCA - LWS

DCALWS

Washington, D.C. Reagan-National

Sat 5/30

4:54 pm-11:00 pm

1 stop9h 06m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 18 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, November is the cheapest month in which you can book a flight from Pennsylvania to Lewiston, Idaho (average of $203). Flying from Pennsylvania to Lewiston, Idaho in July is currently the most expensive (average of $327). 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 9h 19m. Your travel time can differ by up to . Airlines will cover a distance of 2073 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 Washington, D.C. Dulles Intl - 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, November is the cheapest month in which you can book a flight from Pennsylvania to Lewiston, Idaho (average of $203). Flying from Pennsylvania to Lewiston, Idaho in July is currently the most expensive (average of $327). 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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Alternative routes for Pennsylvania to Lewiston

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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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$406Average$562FlexibilityNo cancel feeOn-timeN/A

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