In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, 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 December, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest time of day to fly from IPT to BOI?

When flying from Williamsport to Boise, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Williamsport-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Williamsport-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Williamsport-Boise flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Williamsport-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Williamsport-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Williamsport to Boise that include hotel bookings?

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

How can I find direct flights from Williamsport to Boise?

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

Can I find deals for business class flights from Williamsport to Boise?

Yes. Cheapflights offers flight deals from Williamsport to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,157+ Cheap Flights from Williamsport to Boise

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Cheapest flights from Williamsport to Boise
Explore the most affordable flight options available from Williamsport to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Mon 12/12:50 pmIPT - BOI

3 stops19h 25mMultiple Airlines

Mon 12/85:59 pmBOI - IPT

2 stops18h 16mMultiple Airlines

Deal found 11/2

$1,157

Best flights from Williamsport to Boise
Discover carefully curated flight deals from Williamsport to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2025.

Mon 12/12:50 pmIPT - BOI

3 stops19h 25mMultiple Airlines

Mon 12/85:59 pmBOI - IPT

2 stops18h 16mMultiple Airlines

Deal found 11/2

$1,157

Cheap flight deals from Williamsport to Boise

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$1,157 (Orbitz)

Provider with most accurate pricing for Williamsport Lycoming County-Boise Air Term. Gowen Fld flight deals.

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From Williamsport Lycoming County to Boise Air Term. Gowen Fld

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Fly from

Fly to

Route

Depart

Return

Price

WilliamsportBoise

IPT - BOI

IPTBOI

Williamsport Lycoming County

Mon 12/1

2:50 pm-8:15 am

3 stops19h 25m

Boise Air Term. Gowen Fld

Mon 12/8

5:59 pm-2:15 pm

2 stops18h 16m

$1,157

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Most accurate provider: When it comes to deals on Williamsport-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Williamsport-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Williamsport-Boise flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Williamsport-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Williamsport-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Williamsport to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Williamsport 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 Williamsport to Boise

What is the cheapest month to book a flight from Williamsport to Boise?

Currently, January is the cheapest month in which you can book a flight from Williamsport to Boise (average of $308). Flying from Williamsport to Boise in July is currently the most expensive (average of $419). 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

Can I find deals for flights from Williamsport to Boise that include hotel bookings?
Yes. In addition to deals on Williamsport to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Williamsport to Boise?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Williamsport to Boise.
Can I find deals for business class flights from Williamsport to Boise?
Yes. Cheapflights offers flight deals from Williamsport to Boise 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 Williamsport to Boise?
Currently, January is the cheapest month in which you can book a flight from Williamsport to Boise (average of $308). Flying from Williamsport to Boise in July is currently the most expensive (average of $419). 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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$1,157+ Cheap flights from Williamsport to Boise (IPT - BOI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Williamsport to Boise with Cheapflights

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3. Compare prices and book

Find flight deals from Williamsport to Boise

Cheapest flights from Williamsport to BoiseExplore the most affordable flight options available from Williamsport to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Explore the most affordable flight options available from Williamsport to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Cheap flight deals from Williamsport to Boise

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Best time to book a flight from Williamsport to Boise

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

Cheapflights Insights

Everything you need to know about your flight from Williamsport to Boise

What is the cheapest month to book a flight from Williamsport to Boise?

Related info for your journey

Find useful and relevant information for your journey from Williamsport to Boise. 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 Williamsport to Boise that include hotel bookings?

How can I find direct flights from Williamsport to Boise?

Can I find deals for business class flights from Williamsport to Boise?

What is the cheapest month to book a flight from Williamsport to Boise?

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Cheapest flights from Williamsport to Boise
Explore the most affordable flight options available from Williamsport to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.