In terms of precipitation, rainfall in Spokane ranges from 0.6 - 2.3 inches per month. November is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit Spokane when rainfall is around 0.6 in.

If weather is an important factor for your trip to Spokane, 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 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.6 F).

How far in advance should I book a flight from New Windsor to Spokane?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 53% on flights from New Windsor to Spokane compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $443. For sooner than that we have options available in the next 3 days from $864.

What is the cheapest month to fly from New Windsor to Spokane?

Flights from New Windsor to Spokane lean towards being more expensive in December. Prices are generally better when you fly from New Windsor to Spokane in January, with the cheapest ticket starting at $282.

What is the cheapest time of day to fly from SWF to GEG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Windsor to Spokane as you normally would.

Can I find deals for flights from Stewart to Spokane that include hotel bookings?

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

How can I find direct flights from Stewart to Spokane?

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

Can I find deals for business class flights from Stewart to Spokane?

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

$378+ Cheap Flights from New Windsor to Spokane

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Cheap flight deals from Stewart to Spokane

Popular in	December
Cheapest in	January
Average price	$371

Highest demand for flights based on searches. 6% potential increase in price ($34 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Fly from

Fly to

Route

Depart

Return

Price

New WindsorSpokane

SWF - GEG

SWFGEG

New Windsor Stewart

Sat 12/20

7:50 pm-7:01 pm

3 stops26h 11m

$378

New WindsorSpokane

SWF - GEG

SWFGEG

New Windsor Stewart

Sun 10/12

7:11 pm-5:48 pm

3 stops25h 37m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Stewart to Spokane

Have a flexible travel schedule? Discover the best time to fly to Spokane from Stewart 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 New Windsor to Spokane

What is the cheapest month to book a flight from New Windsor to Spokane?

Currently, January is the cheapest month in which you can book a flight from New Windsor to Spokane (average of $326). Flying from New Windsor to Spokane in March is currently the most expensive (average of $450). 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 Stewart to Spokane that include hotel bookings?
Yes. In addition to deals on Stewart to Spokane flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Stewart to Spokane?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stewart to Spokane.
Can I find deals for business class flights from Stewart to Spokane?
Yes. Cheapflights offers flight deals from Stewart to Spokane 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 New Windsor to Spokane?
Currently, January is the cheapest month in which you can book a flight from New Windsor to Spokane (average of $326). Flying from New Windsor to Spokane in March is currently the most expensive (average of $450). 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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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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Stewart to Spokane with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Stewart to Spokane

Popular in

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Use the filters below to find and compare flights from New Windsor to Spokane that are best for you.

Best time to book a flight from Stewart to Spokane

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

Cheapflights Insights

Everything you need to know about your flight from New Windsor to Spokane

What is the cheapest month to book a flight from New Windsor to Spokane?

Related info for your journey

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

How can I find direct flights from Stewart to Spokane?

Can I find deals for business class flights from Stewart to Spokane?

What is the cheapest month to book a flight from New Windsor to Spokane?

Traveling to a place near Spokane?

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 Stewart to Spokane

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Complete your trip

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

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Stewart and Spokane flights

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$378+ Cheap flights from New Windsor to Spokane (SWF - GEG)

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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Stewart to Spokane with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Stewart to Spokane

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Windsor to Spokane that are best for you.

Best time to book a flight from Stewart to Spokane

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

Cheapflights Insights

Everything you need to know about your flight from New Windsor to Spokane

What is the cheapest month to book a flight from New Windsor to Spokane?

Related info for your journey

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

How can I find direct flights from Stewart to Spokane?

Can I find deals for business class flights from Stewart to Spokane?

What is the cheapest month to book a flight from New Windsor to Spokane?

Traveling to a place near Spokane?

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 Stewart to Spokane

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

100% Free

Book with Flexibility

Travel Smart