￥24,990 Cheap Flights from Lewiston (LWS) to Seattle (SEA)

View ￥24,990 flight on Fri, May 15, 2026Opens in a new window

Popular airlines from Lewiston, ID (LWS-Nez Perce County Regional) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Lewiston to Seattle (LWS-SEA)

Prices were available within the past 7 days and start at ￥24,990 for one-way flights and ￥30,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Mar 6 - Wed, Mar 11
LWS
Lewiston
SEA
Seattle
￥30,800 Roundtrip, found 1 day ago
￥30,800
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Mar 6 from Lewiston to Seattle, returning Wed, Mar 11, priced at ￥30,800 found 1 day ago
Delta
Fri, Mar 6 - Wed, Mar 11
LWS
Lewiston
SEA
Seattle
￥32,330 Roundtrip, found 1 day ago
￥32,330
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Mar 6 from Lewiston to Seattle, returning Wed, Mar 11, priced at ￥32,330 found 1 day ago
Delta
Fri, Mar 6 - Wed, Mar 11
LWS
Lewiston
SEA
Seattle
￥37,010 Roundtrip, found 1 day ago
￥37,010
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Mar 6 from Lewiston to Seattle, returning Wed, Mar 11, priced at ￥37,010 found 1 day ago
Delta
Fri, Mar 6 - Wed, Mar 11
LWS
Lewiston
SEA
Seattle
￥38,540 Roundtrip, found 1 day ago
￥38,540
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Mar 6 from Lewiston to Seattle, returning Wed, Mar 11, priced at ￥38,540 found 1 day ago

Find the cheapest month to fly from Lewiston (LWS) to Seattle (SEA)

April is typically the cheapest month to fly

From ￥23,201 - ￥97,845 per traveler.
Flights from Lewiston (LWS) to Seattle (SEA)
Origin airport
Nez Perce County Regional
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Delta
Roundtrip price
￥30,800
Distance
416 km
Average flight time
1 hour 33 mins

Lewiston to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Lewiston to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LWS to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Lewiston for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from LWS to Seattle - Tacoma Intl. Airport (SEA)?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Nez Perce County Regional Airport (LWS) and Seattle - Tacoma Intl. Airport (SEA) start from ￥30,800. Make your booking ASAP to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lewiston Airport to Sea-Tac Airport?
This can differ between air carriers, as each has its own terms and conditions. Visit the Customer Service Portal, where you'll find simple instructions on how to cancel your flight online.
How do I find cheap flights from Nez Perce County Regional Airport (LWS) to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Nez Perce County Regional Airport (LWS) to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from LWS to Sea-Tac Airport?
You may like to bring your own on-board entertainment (like some downloaded podcasts), as it takes about 4 hours and 35 minutes to touch down in SEA from Nez Perce County Regional Airport (LWS). A set of noise-canceling headphones will be useful too.
How far is the flight from LWS to Sea-Tac Airport?
With a flight distance of 420 kilometers, it's just a short hop from Lewiston Airport to Seattle - Tacoma Intl. Airport (SEA). It might be a quick one, but it's still worth bringing along something to keep you entertained on board.
Which airlines fly direct from Lewiston Airport to Sea-Tac Airport?
Flying nonstop between LWS and Seattle - Tacoma Intl. Airport (SEA) isn't possible at the moment. However, you'll still be able to find a flight to SeaTac with at least one stop.
Are Nez Perce County Regional Airport (LWS) to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Fares from Nez Perce County Regional Airport (LWS) to Sea-Tac Airport are available up to 12 months before departure on Expedia. And although you may occasionally nab a fantastic last-minute deal, it's never a sure thing. Also, booking your flights in advance means you'll have more options — and you can avoid getting stuck in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

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