$164 Cheap Flights from Seattle (SEA) to Lewiston (LWS)

View $164 flight on Fri, Feb 27, 2026Opens in a new window

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

Cheap Flights from Seattle to Lewiston (SEA-LWS)

Prices were available within the past 7 days and start at $164 for one-way flights and $189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Dec 26 - Sat, Dec 27
SEA
Seattle
LWS
Lewiston
$189 Roundtrip, found 7 hours ago
$189
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Dec 26 from Seattle to Lewiston, returning Sat, Dec 27, priced at $189 found 7 hours ago
Delta
Wed, Dec 3 - Thu, Dec 11
SEA
Seattle
LWS
Lewiston
$199 Roundtrip, found 9 hours ago
$199
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Dec 3 from Seattle to Lewiston, returning Thu, Dec 11, priced at $199 found 9 hours ago
Delta
Thu, Dec 11 - Sat, Dec 13
SEA
Seattle
LWS
Lewiston
$208 Roundtrip, found 17 hours ago
$208
Roundtrip
found 17 hours ago
Select Delta flight, departing Thu, Dec 11 from Seattle to Lewiston, returning Sat, Dec 13, priced at $208 found 17 hours ago
Delta
Fri, Nov 21 - Sat, Nov 29
SEA
Seattle
LWS
Lewiston
$219 Roundtrip, found 8 hours ago
$219
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Nov 21 from Seattle to Lewiston, returning Sat, Nov 29, priced at $219 found 8 hours ago
Delta
Tue, Nov 25 - Wed, Dec 3
SEA
Seattle
LWS
Lewiston
$229 Roundtrip, found 11 hours ago
$229
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Nov 25 from Seattle to Lewiston, returning Wed, Dec 3, priced at $229 found 11 hours ago
Delta
Sat, Dec 20 - Tue, Dec 23
SEA
Seattle
LWS
Lewiston
$239 Roundtrip, found 7 hours ago
$239
Roundtrip
found 7 hours ago
Select Delta flight, departing Sat, Dec 20 from Seattle to Lewiston, returning Tue, Dec 23, priced at $239 found 7 hours ago
Delta
Tue, Dec 2 - Thu, Dec 11
SEA
Seattle
LWS
Lewiston
$249 Roundtrip, found 9 hours ago
$249
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Dec 2 from Seattle to Lewiston, returning Thu, Dec 11, priced at $249 found 9 hours ago
Delta
Wed, Nov 26 - Fri, Nov 28
SEA
Seattle
LWS
Lewiston
$249 Roundtrip, found 2 hours ago
$249
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Nov 26 from Seattle to Lewiston, returning Fri, Nov 28, priced at $249 found 2 hours ago
Delta
Thu, Dec 11 - Sat, Dec 13
SEA
Seattle
LWS
Lewiston
$268 Roundtrip, found 17 hours ago
$268
Roundtrip
found 17 hours ago
Select Delta flight, departing Thu, Dec 11 from Seattle to Lewiston, returning Sat, Dec 13, priced at $268 found 17 hours ago
Delta
Thu, Nov 20 - Wed, Nov 26
SEA
Seattle
LWS
Lewiston
$269 Roundtrip, found 8 hours ago
$269
Roundtrip
found 8 hours ago
Select Delta flight, departing Thu, Nov 20 from Seattle to Lewiston, returning Wed, Nov 26, priced at $269 found 8 hours ago

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

March is typically the cheapest month to fly

From $149 - $448 per traveler.

Alternative airports near Lewiston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pullman - Moscow Regional PUW. Average driving time to city center is 48 minutes. Flights from $298
PUW
Pullman - Moscow Regional
Average driving time to city center48 min
Flights from $298

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS) cost?
Snag a cheap one-way flight from $164 or cheap return flight from $189 from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS)?
December is the least expensive month to fly from SEA to LWS. Traveling outside of peak seasons is often the key to finding better deals on flights.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS)?
When flying out of Seattle - Tacoma Intl. Airport (SEA), you can catch a direct flight to Nez Perce County Regional Airport (LWS) with Delta Air Lines.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS)?
To find the cheapest airline that'll fly you from SEA to LWS, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS)?
On average, just 1 nonstop flight departs daily from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS). Need other options? Use Expedia's filters to discover flights with layovers and explore a new city along the way.
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS)?
Flights between SEA and LWS tend to be busiest at 9 PM. If you want a quieter trip and potentially cheaper prices, look for a departure outside the usual busy windows.
What day of the week has the most flights from SEA to LWS?
If you fly on a Friday, you'll get the greatest range of options for flights from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS).
What is the earliest flight from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS)?
Seattle - Tacoma Intl. Airport (SEA)'s first flight to Nez Perce County Regional Airport (LWS) is at approximately 9:40PM UTC-8. With a total flight time of 1h 19m, you'll touch down at around 10:59PM UTC-8.
How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS)?
It takes about 1 hour and 19 minutes to travel the 260 mi from SEA to LWS.
What airline has the least delays from SEA to LWS?
Delta Air Lines has the best performance for on-time direct flights from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS), with an on-time score of 83%. Use the Expedia App to see your journey status before you head off and receive notifications about any trip changes.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS)?
Choose a flight from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Lewiston from Seattle - Tacoma Intl. Airport (SEA)?
You'll touch down at Pullman - Moscow Regional Airport (PUW) or Nez Perce County Regional Airport (LWS) when traveling to Lewiston on a direct flight from Seattle - Tacoma Intl. Airport (SEA).
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS) last-minute?
Last-minute fares from SEA to LWS are usually more expensive. To lock in the cheapest rates, start looking for flights well ahead of time. That said, if you're flexible with your travel plans, you may land a cheap ticket right before your trip.
Is it cheaper to book a SEA to LWS flight and hotel package?
You can save money by securing a SEA to LWS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After selecting your ideal flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Nez Perce County Regional Airport (LWS)?
It's usually possible to reschedule or cancel your SEA to LWS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Nez Perce County Regional
Airlines serving
Delta
Roundtrip price
$189
Distance
260 mi
Average flight time
1 hour 18 mins

Book with confidence

Seattle to Lewiston Flights

The cheapest times to fly from Seattle to Lewiston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Lewiston are during the month of December. You can find some of the cheapest flights from Seattle to Lewiston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Lewiston

Sunday is one of the best days to book for cheap flights from Seattle to Lewiston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Lewiston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Lewiston in 2025. You can also book with separate airlines for your outbound and return journeys, from $164 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Lewiston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Lewiston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Lewiston Flights

Explore a world of travel with Expedia

*Available to One Key members.