HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$144+ Cheap flights from Lewiston, ID (LWS) to Washington

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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — SEA
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lewiston to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Lewiston to Washington

Cheapest flights from Lewiston to Washington
Explore the most affordable flight options available from Lewiston to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Delta deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:15 amLWS - SEA
Nonstop1h 32mDelta
Thu 1/17:35 pmSEA - LWS
Nonstop1h 17mDelta
Deal found 12/13$309
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:00 amLWS - SEA
Nonstop1h 32mDelta
Sat 12/209:20 pmSEA - LWS
Nonstop1h 10mDelta
Deal found 12/14$509
This Delta deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:17 pmLWS - SEA
1 stop4h 37mDelta
Sun 12/285:25 amSEA - LWS
1 stop6h 11mDelta
Deal found 12/13$528
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:16 pmLWS - SEA
1 stop6h 15mDelta
Fri 1/29:20 pmSEA - LWS
Nonstop1h 10mDelta
Deal found 12/14$618
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:15 amLWS - SEA
Nonstop1h 32mDelta
Wed 12/247:35 pmSEA - LWS
Nonstop1h 17mDelta
Deal found 12/14$687

Find flight deals from Lewiston to Washington

Keep the following information in mind while searching for Lewiston to Washington flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(Delta)

One-way from

$144
(Delta)

Popular in

October

Cheapest in

June

Average price

$294

Good round-trip deal

$263 or less
Provider with most accurate pricing for Lewiston Nez Perce Rgnl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lewiston Nez Perce Rgnl-Seattle/Tacoma Intl flights.
Search Deals
From Lewiston Nez Perce Rgnl to Washington
Search Deals
One-way flight from Lewiston Nez Perce Rgnl to Washington
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Lewiston Nez Perce Rgnl to Washington.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lewiston to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Lewiston to Washington that are best for you.

Fly from

Lewiston

Fly to

Washington

Route

Depart

Return

Price

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Fri 1/9

12:24 pm-6:29 pm

1 stop6h 05m

Seattle/Tacoma Intl

Fri 1/16

7:45 pm-8:59 pm

Nonstop1h 14m

$179

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Thu 5/14

6:25 am-7:49 am

Nonstop1h 24m

Seattle/Tacoma Intl

Fri 5/15

7:45 pm-9:05 pm

Nonstop1h 20m

$327

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Fri 2/13

7:05 am-10:32 am

1 stop3h 27m

Portland

Mon 2/16

3:55 pm-8:52 pm

1 stop4h 57m

$413

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Mon 12/29

12:16 pm-6:31 pm

1 stop6h 15m

Seattle/Tacoma Intl

Fri 1/2

9:20 pm-10:30 pm

Nonstop1h 10m

$618

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Fri 2/13

7:05 am-8:36 am

Nonstop1h 31m

$144

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Thu 1/15

7:05 am-8:38 am

Nonstop1h 33m

$144

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Sat 1/17

7:05 am-8:38 am

Nonstop1h 33m

$144

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 3/10

6:15 am-7:42 am

Nonstop1h 27m

$144

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 2/10

7:05 am-8:38 am

Nonstop1h 33m

$144

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Wed 1/14

7:05 am-8:38 am

Nonstop1h 33m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 13 results
1
2

Best time to book a flight from Lewiston to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Lewiston 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 Lewiston to Washington

What is the cheapest month to book a flight from Lewiston, Idaho to State of Washington?

Currently, November is the cheapest month in which you can book a flight from Lewiston, Idaho to State of Washington (average of $79). Flying from Lewiston, Idaho to State of Washington in March is currently the most expensive (average of $143). 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.

What is the cheapest time of day to fly from LWS to WA?

Find hourly flight availability from Lewiston to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

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

Weekly flight availability from Lewiston, Idaho to State of Washington

Explore weekly flight availability from Lewiston to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 15, 2025.

The most flights from LWS to USWA are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated December 15, 2025.
See what other customers who have flown with Delta from Lewiston to Washington have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Lewiston to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Lewiston to Washington?

    Lewiston Nez Perce Rgnl (LWS) is the airport you will fly out of if you book a flight from Lewiston to Washington. It is only a 1.9 mi journey to Nez Perce Rgnl (LWS) from Lewiston’s city center.

  • How popular is this Lewiston, Idaho to State of Washington flight route?

    Flights from Lewiston Nez Perce Rgnl to Washington have been viewed 2 times in the past calendar month.

  • How long is the flight from Lewiston, Idaho to State of Washington?

    A quick flight from Lewiston, Idaho to State of Washington can take about 6h 05m. Delta provides one of the quickest options available for as low as $179. Lewiston, Idaho and State of Washington are separated by a distance of 260 mi.

  • What are the most reliable airlines from Lewiston, Idaho to State of Washington?

    Before booking your flight to State of Washington from Lewiston, Idaho, check out the most reliable airlines to get you to your destination on time: KLM (91%), SkyWest Airlines (90%), Delta( 90%).

  • What are the cheapest flights from Lewiston, Idaho to State of Washington?

    While on average a flight from Lewiston, Idaho to State of Washington is generally $276, our data shows the cheapest flight currently is $170. When looking at the most popular route, (Lewiston Nez Perce Rgnl - Seattle/Tacoma Intl), you can expect to pay $179 for that flight.

  • Can I find deals for flights from Lewiston to Washington that include hotel bookings?

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

  • How can I find direct flights from Lewiston to Washington?

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

  • Can I find deals for business class flights from Lewiston to Washington?

    Yes. Cheapflights offers flight deals from Lewiston to Washington 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 Lewiston, Idaho to State of Washington?

    Currently, November is the cheapest month in which you can book a flight from Lewiston, Idaho to State of Washington (average of $79). Flying from Lewiston, Idaho to State of Washington in March is currently the most expensive (average of $143). 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.

See more FAQs

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 Lewiston to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Seattle flights
Spokane to Sky Harbor Intl flights
Spokane to Seattle flights
Boise to Las Vegas flights
Boise to Denver flights
Boise to Sky Harbor Intl flights
Boise to Dallas/Fort Worth flights
Spokane to Las Vegas flights
Boise to Los Angeles flights
Boise to Orlando flights
Spokane to Denver flights
Spokane to Los Angeles flights
Spokane to Kahului flights
Boise to San Diego flights
Spokane to San Diego flights
Spokane to Dallas/Fort Worth flights
Boise to O'Hare Intl flights
Boise to Santa Ana flights
Boise to Honolulu flights
Boise to Salt Lake City flights
Boise to San Francisco flights
Boise to Minneapolis flights
Spokane to Portland flights
Boise to Palm Springs flights
Spokane to Nashville flights
Spokane to O'Hare Intl flights
Spokane to Miami flights
Spokane to Honolulu flights
Boise to Miami flights
Spokane to San Francisco flights
Boise to Fort Lauderdale flights
Boise to John F Kennedy Intl flights
Spokane to Atlanta flights
Spokane to Lihue flights
Boise to Kahului flights
Boise to Lihue flights
Boise to Ontario flights
Spokane to Kailua-Kona flights
Boise to Dulles Intl flights
Boise to Hobby flights
Spokane to Salt Lake City flights
Spokane to Orlando flights
Jackson to Denver flights
Spokane to Ontario flights
Boise to LaGuardia flights
Boise to Atlanta flights
Spokane to Boise flights
Boise to Nashville flights
Idaho Falls to Orlando flights
Boise to Sacramento flights

Top airline flying from Lewiston to Washington

Discover the top airline that operate flights from Lewiston to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$149Average$247FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.