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Lewiston

$164+ Cheap flights from Washington to Lewiston, ID (LWS)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LWS
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Washington to Lewiston

Cheapest flights from Washington to Lewiston
Explore the most affordable flight options available from Washington to Lewiston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Delta deal was found by Cheapflights users on 11/2. 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.
Fri 12/127:45 pmSEA - LWS
Nonstop1h 17mDelta
Mon 12/157:00 amLWS - SEA
Nonstop1h 32mDelta
Deal found 11/2$189
This Delta deal was found by Cheapflights users on 11/2. 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.
Fri 12/197:45 pmSEA - LWS
Nonstop1h 17mDelta
Tue 12/237:15 amLWS - SEA
Nonstop1h 32mDelta
Deal found 11/2$239
This Delta deal was found by Cheapflights users on 11/2. 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 12/17:45 pmSEA - LWS
Nonstop1h 21mDelta
Mon 12/87:00 amLWS - SEA
Nonstop1h 32mDelta
Deal found 11/2$279
This Delta deal was found by Cheapflights users on 11/1. 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.
Sun 11/167:45 pmSEA - LWS
Nonstop1h 21mDelta
Thu 11/207:00 amLWS - SEA
Nonstop1h 37mDelta
Deal found 11/1$507
This Delta deal was found by Cheapflights users on 11/2. 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.
Tue 11/43:19 pmPDX - LWS
1 stop5h 44mDelta
Sat 11/157:00 amLWS - PDX
1 stop3h 55mDelta
Deal found 11/2$516
This Delta deal was found by Cheapflights users on 11/3. 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.
Tue 11/45:30 amPDX - LWS
2 stops7h 52mDelta
Sun 11/97:00 amLWS - PDX
1 stop3h 55mDelta
Deal found 11/3$522
This Delta deal was found by Cheapflights users on 11/1. 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.
Sun 11/165:30 amPDX - LWS
1 stop6h 13mDelta
Thu 11/207:00 amLWS - PDX
1 stop3h 55mDelta
Deal found 11/1$606
This Delta deal was found by Cheapflights users on 11/1. 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.
Fri 11/73:19 pmPDX - LWS
1 stop5h 44mDelta
Mon 11/1012:23 pmLWS - PDX
1 stop6h 04mDelta
Deal found 11/1$622
This Delta deal was found by Cheapflights users on 11/1. 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 11/265:26 pmPDX - LWS
1 stop3h 40mDelta
Sun 11/307:00 amLWS - PDX
1 stop3h 55mDelta
Deal found 11/1$722

Cheap flight deals from Washington to Lewiston

Keep the following information in mind while searching for Washington to Lewiston flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(Delta)

One-way from

$164
(Delta)

Popular in

August

Cheapest in

September

Average price

$394
Provider with most accurate pricing for Seattle/Tacoma Intl-Lewiston Nez Perce Rgnl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Lewiston Nez Perce Rgnl flights.
Search Deals
From Washington to Lewiston Nez Perce Rgnl
Search Deals
One-way flight from Washington to Lewiston Nez Perce Rgnl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Lewiston 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 November 3, 2025.
Use the filters below to find and compare flights from Washington to Lewiston that are best for you.

Fly from

Washington

Fly to

Lewiston

Route

Depart

Return

Price

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Fri 3/27

9:40 pm-10:57 pm

Nonstop1h 17m

Lewiston Nez Perce Rgnl

Mon 3/30

6:25 am-7:51 am

Nonstop1h 26m

$189

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Fri 12/26

9:20 pm-10:30 pm

Nonstop1h 10m

Lewiston Nez Perce Rgnl

Fri 1/2

7:15 am-8:47 am

Nonstop1h 32m

$189

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Fri 12/12

7:45 pm-9:02 pm

Nonstop1h 17m

Lewiston Nez Perce Rgnl

Mon 12/15

12:17 pm-6:36 pm

1 stop6h 19m

$199

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Fri 12/19

7:45 pm-9:02 pm

Nonstop1h 17m

Lewiston Nez Perce Rgnl

Tue 12/23

7:15 am-8:47 am

Nonstop1h 32m

$239

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Mon 3/23

9:40 pm-10:57 pm

Nonstop1h 17m

Lewiston Nez Perce Rgnl

Sat 3/28

6:25 am-7:51 am

Nonstop1h 26m

$239

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Mon 12/1

7:45 pm-9:06 pm

Nonstop1h 21m

Lewiston Nez Perce Rgnl

Mon 12/8

7:00 am-8:32 am

Nonstop1h 32m

$279

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Wed 4/15

5:45 pm-11:00 pm

1 stop5h 15m

Lewiston Nez Perce Rgnl

Sat 4/18

6:25 am-10:36 am

1 stop4h 11m

$306

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Sun 11/16

5:30 am-11:43 am

1 stop6h 13m

Lewiston Nez Perce Rgnl

Thu 11/20

7:00 am-10:55 am

1 stop3h 55m

$606

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Wed 11/26

5:26 pm-9:06 pm

1 stop3h 40m

Lewiston Nez Perce Rgnl

Sun 11/30

7:00 am-10:55 am

1 stop3h 55m

$722

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Fri 3/27

9:40 pm-10:57 pm

Nonstop1h 17m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 17 results
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Best time to book a flight from Washington to Lewiston

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

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

Currently, January is the cheapest month in which you can book a flight from State of Washington to Lewiston, Idaho (average of $75). Flying from State of Washington to Lewiston, Idaho in July is currently the most expensive (average of $158). 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 WA to LWS?

Find hourly flight availability from Washington to Lewiston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

When flying from State of Washington to Lewiston, Idaho, 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 State of Washington to Lewiston, Idaho

Explore weekly flight availability from Washington to Lewiston. 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 November 3, 2025.

The most flights from USWA to LWS are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Washington to Lewiston. 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 into for flights to Lewiston from Washington?

    Most people fly into Lewiston Nez Perce Rgnl (LWS) if they book a flight to Lewiston from Washington. Nez Perce Rgnl is conveniently located just 1.9 mi from Lewiston’s city center.

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

    For as low as $189, Delta can have you in Lewiston, Idaho from State of Washington in 1h 17m. State of Washington and Lewiston, Idaho are separated by a distance of 260 mi. All flights are typically nonstop.

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

    The top 3 most reliable airlines when flying from State of Washington to Lewiston, Idaho are SkyWest Airlines (97%), Delta (97%) and Korean Air (97%).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Lewiston, Idaho (average of $75). Flying from State of Washington to Lewiston, Idaho in July is currently the most expensive (average of $158). 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

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Top airline flying from Washington to Lewiston

Discover the top airline that operate flights from Washington to Lewiston. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$289FlexibilityNo cancel feeOn-timeN/A

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