In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest time of day to fly from KBK to SEA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Napa Valley to Seattle as you normally would.

What airport do you fly into for flights to Seattle from Napa Valley?

If you book a flight to Seattle from Napa Valley, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

Can I find deals for flights from Napa Valley to Seattle that include hotel bookings?

Yes. In addition to deals on Napa Valley to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Napa Valley to Seattle?

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

Can I find deals for business class flights from Napa Valley to Seattle?

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

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Average price	$295

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Highest demand for flights based on searches. 10% potential increase in price ($32 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

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Related info for your journey

What airport do you fly into for flights to Seattle from Napa Valley?
If you book a flight to Seattle from Napa Valley, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.
Can I find deals for flights from Napa Valley to Seattle that include hotel bookings?
Yes. In addition to deals on Napa Valley to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Napa Valley to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Napa Valley to Seattle.
Can I find deals for business class flights from Napa Valley to Seattle?
Yes. Cheapflights offers flight deals from Napa Valley to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Find cheap flights from Napa Valley to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Napa Valley to Seattle

Most accurate provider

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Popular in

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Related info for your journey

What airport do you fly into for flights to Seattle from Napa Valley?

Can I find deals for flights from Napa Valley to Seattle that include hotel bookings?

How can I find direct flights from Napa Valley to Seattle?

Can I find deals for business class flights from Napa Valley to Seattle?

Traveling to a place near Seattle?

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 Napa Valley to Seattle

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

Complete your trip

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

Search flights from Napa Valley to Seattle by cabin class

Find flights from Napa Valley to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Napa Valley and Seattle flights

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Find cheap flights from Napa Valley to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Napa Valley to Seattle

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Related info for your journey

What airport do you fly into for flights to Seattle from Napa Valley?

Can I find deals for flights from Napa Valley to Seattle that include hotel bookings?

How can I find direct flights from Napa Valley to Seattle?

Can I find deals for business class flights from Napa Valley to Seattle?

Traveling to a place near Seattle?

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 Napa Valley to Seattle

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

Complete your trip

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

Search flights from Napa Valley to Seattle by cabin class

Find flights from Napa Valley to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Napa Valley and Seattle flights

Browse other Napa Valley and Seattle flight options. Last updated on September 16, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Seattle

Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.

100% Free

Book with Flexibility

Travel Smart