In terms of precipitation, rainfall in Lewiston, Idaho ranges from 0.3 - 1.7 inches per month. June is typically the wettest month, when rainfall can reach 1.7 in. August is typically the driest time to visit Lewiston, Idaho when rainfall is around 0.3 in.

If weather is an important factor for your trip to Lewiston, Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What is the cheapest time of day to fly from PIT to LWS?

Unlike at noon, when flights are generally more expensive, you can save up to 15% on flights from Pittsburgh to Lewiston, Idaho by exploring options for tickets in the morning.

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

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

How can I find direct flights from Pittsburgh to Lewiston?

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

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

Yes. Cheapflights offers flight deals from Pittsburgh 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.

Find Cheap Flights from Pittsburgh to Lewiston, ID

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Best time to book a flight from Pittsburgh to Lewiston

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Estimated round-trip price

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Everything you need to know about your flight from Pittsburgh to Lewiston

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

Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Lewiston, Idaho (average of $278). Flying from Pittsburgh to Lewiston, Idaho in May is currently the most expensive (average of $524). 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.

Reviews of airlines servicing Lewiston

Peruse reviews from past customers who have flown with Delta from Pittsburgh to Lewiston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Can I find deals for flights from Pittsburgh to Lewiston that include hotel bookings?
Yes. In addition to deals on Pittsburgh to Lewiston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pittsburgh to Lewiston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Lewiston.
Can I find deals for business class flights from Pittsburgh to Lewiston?
Yes. Cheapflights offers flight deals from Pittsburgh 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 Pittsburgh to Lewiston, Idaho?
Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Lewiston, Idaho (average of $278). Flying from Pittsburgh to Lewiston, Idaho in May is currently the most expensive (average of $524). 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 Pittsburgh to Lewiston

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$406	Average$602	FlexibilityNo cancel fee	On-timeN/A

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Find cheap flights from Pittsburgh to Lewiston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Pittsburgh to Lewiston

Have a flexible travel schedule? Discover the best time to fly to Lewiston from Pittsburgh with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Lewiston

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

Reviews of airlines servicing Lewiston

Peruse reviews from past customers who have flown with Delta from Pittsburgh to Lewiston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Lewiston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Pittsburgh to Lewiston?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pittsburgh to Lewiston

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Lewiston by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Pittsburgh to Lewiston by cabin class

Find flights from Pittsburgh to Lewiston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Lewiston

Explore flights to Lewiston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on septiembre 11, 2025.

Pittsburgh and Lewiston flights

Browse other Pittsburgh and Lewiston flight options. Last updated on septiembre 11, 2025.

Other flights from Pittsburgh

Browse through other flights departing from Pittsburgh. Flights are based on user searches made on Cheapflights and were last updated on septiembre 11, 2025.

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Top airline flying from Pittsburgh to Lewiston

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Cheap flights from Pittsburgh to Lewiston, ID (PIT - LWS)

Find cheap flights from Pittsburgh to Lewiston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Pittsburgh to Lewiston

Have a flexible travel schedule? Discover the best time to fly to Lewiston from Pittsburgh with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Lewiston

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

Reviews of airlines servicing Lewiston

Peruse reviews from past customers who have flown with Delta from Pittsburgh to Lewiston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Lewiston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Pittsburgh to Lewiston?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pittsburgh to Lewiston

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Pittsburgh to Lewiston

100% Free

Book with Flexibility

Travel Smart