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$124+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — SEA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Lewiston to Washington

Keep the following information in mind while searching for Lewiston to Washington flight deals. Data was last updated July 30, 2025.

Round-trip from

$209
(Delta)

One-way from

$124
(Delta)

Popular in

August

Cheapest in

March

Average price

$239

Good round-trip deal

$350 or less

Good one-way deal

$123 or less
From Lewiston Nez Perce Rgnl to Washington
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One-way flight from Lewiston Nez Perce Rgnl to Washington
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Highest demand for flights based on searches. 6% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Lewiston Nez Perce Rgnl to Washington.
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Price to beat on a one-way flight from Lewiston Nez Perce Rgnl to Washington.
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Find 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 July 30, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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 8/287:05 amLWS - SEA
Nonstop1h 24mDelta
Mon 9/17:45 pmSEA - LWS
Nonstop1h 18mDelta
Deal found 7/28$209
This Delta deal was found by Cheapflights users on 7/29. 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 10/127:10 amLWS - PDX
1 stop3h 20mDelta
Mon 10/133:19 pmPDX - LWS
1 stop5h 44mDelta
Deal found 7/29$433

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 July 30, 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

Thu 8/28

7:05 am-8:29 am

Nonstop1h 24m

Seattle/Tacoma Intl

Mon 9/1

7:45 pm-9:03 pm

Nonstop1h 18m

$209

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Sun 10/12

7:10 am-10:30 am

1 stop3h 20m

Portland

Mon 10/13

3:19 pm-9:03 pm

1 stop5h 44m

$433

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Thu 8/28

7:05 am-8:29 am

Nonstop1h 24m

$124

LewistonPortland

LWS - PDX

LWSPDX

Lewiston Nez Perce Rgnl

Sun 8/17

7:05 am-12:55 pm

1 stop5h 50m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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, January is the cheapest month in which you can book a flight from Lewiston, Idaho to State of Washington (average of $238). Flying from Lewiston, Idaho to State of Washington in June is currently the most expensive (average of $389). 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 July 30, 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 July 30, 2025.

The most flights from LWS to USWA are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 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 July 30, 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
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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: SkyWest Airlines (90%), KLM (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 $337, our data shows the cheapest flight currently is $123. When looking at the most popular route, (Lewiston Nez Perce Rgnl - Seattle/Tacoma Intl), you can expect to pay $209 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, January is the cheapest month in which you can book a flight from Lewiston, Idaho to State of Washington (average of $238). Flying from Lewiston, Idaho to State of Washington in June is currently the most expensive (average of $389). 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.

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$167Average$238FlexibilityNo cancel feeOn-timeN/A

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