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$429+ 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — PHL
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$510
(Delta)

One-way from

$429
(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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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 April 30, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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 6/107:00 amLWS - EWR
2 stops14h 58mDelta
Sat 6/148:05 amEWR - LWS
2 stops16h 07mDelta
Deal found 4/29$510
This Delta deal was found by Cheapflights users on 4/28. 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 5/246:15 amLWS - IAD
2 stops14h 38mDelta
Mon 6/97:40 amIAD - LWS
2 stops11h 59mDelta
Deal found 4/28$830
This Delta deal was found by Cheapflights users on 4/28. 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 6/235:20 pmLWS - DCA
2 stops12h 13mDelta
Tue 6/241:45 pmDCA - LWS
2 stops10h 27mDelta
Deal found 4/28$1,041
This Delta deal was found by Cheapflights users on 4/28. 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 5/136:15 amLWS - PHL
2 stops13h 50mDelta
Sat 5/178:00 amPHL - LWS
2 stops16h 03mDelta
Deal found 4/28$1,063

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 April 30, 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

LewistonNewark

LWS - EWR

LWSEWR

Lewiston Nez Perce Rgnl

Tue 6/10

7:00 am-12:58 am

2 stops14h 58m

Newark

Sat 6/14

8:05 am-9:12 pm

2 stops16h 07m

$510

LewistonWashington, D.C.

LWS - IAD

LWSIAD

Lewiston Nez Perce Rgnl

Sat 5/24

6:15 am-11:53 pm

2 stops14h 38m

Washington, D.C. Dulles Intl

Mon 6/9

7:40 am-4:39 pm

2 stops11h 59m

$830

LewistonWashington, D.C.

LWS - DCA

LWSDCA

Lewiston Nez Perce Rgnl

Mon 6/23

5:20 pm-8:33 am

2 stops12h 13m

Washington, D.C. Reagan-National

Tue 6/24

1:45 pm-9:12 pm

2 stops10h 27m

$1,041

LewistonPhiladelphia

LWS - PHL

LWSPHL

Lewiston Nez Perce Rgnl

Tue 5/13

6:15 am-11:05 pm

2 stops13h 50m

Philadelphia

Sat 5/17

8:00 am-9:03 pm

2 stops16h 03m

$1,063

LewistonWashington, D.C.

LWS - IAD

LWSIAD

Lewiston Nez Perce Rgnl

Mon 6/23

5:20 pm-9:00 am

2 stops12h 40m

$429

LewistonWashington, D.C.

LWS - DCA

LWSDCA

Lewiston Nez Perce Rgnl

Mon 6/23

5:20 pm-8:33 am

2 stops12h 13m

$429

LewistonNewark

LWS - EWR

LWSEWR

Lewiston Nez Perce Rgnl

Sun 5/4

7:10 am-11:51 am

2 stops25h 41m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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.

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pennsylvania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated April 30, 2025.
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 $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.

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