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Lewiston

$134+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LWS
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$366
(Delta)

One-way from

$134
(Delta)

Popular in

June

Cheapest in

April

Average price

$288

Good round-trip deal

$169 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Lewiston Nez Perce Rgnl flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Lewiston Nez Perce Rgnl flights.
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From Washington to Lewiston Nez Perce Rgnl
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One-way flight from Washington to Lewiston Nez Perce Rgnl
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Highest demand for flights based on searches. 11% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Washington to Lewiston Nez Perce Rgnl.
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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 March 31, 2025.

This Delta deal was found by Cheapflights users on 3/29. 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.
Fri 10/243:15 pmPDX - LWS
1 stop5h 48mDelta
Sun 10/267:05 amLWS - PDX
1 stop3h 19mDelta
Deal found 3/29$355
This Delta deal was found by Cheapflights users on 3/30. 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 6/217:45 pmSEA - LWS
Nonstop1h 22mDelta
Sat 7/55:15 pmLWS - SEA
1 stop5h 54mDelta
Deal found 3/30$374

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 March 31, 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

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Fri 5/23

5:40 pm-9:03 pm

1 stop3h 23m

Lewiston Nez Perce Rgnl

Sat 5/24

5:00 pm-10:21 pm

1 stop5h 21m

$366

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Sat 6/21

7:45 pm-9:07 pm

Nonstop1h 22m

Lewiston Nez Perce Rgnl

Sat 7/5

5:15 pm-11:09 pm

1 stop5h 54m

$374

SeattleLewiston

SEA - LWS

SEALWS

Seattle/Tacoma Intl

Wed 4/30

9:25 pm-10:39 pm

Nonstop1h 14m

$134

PortlandLewiston

PDX - LWS

PDXLWS

Portland

Mon 4/14

5:15 pm-10:39 pm

1 stop5h 24m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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, February is the cheapest month in which you can book a flight from State of Washington to Lewiston, Idaho (average of $278). Flying from State of Washington to Lewiston, Idaho in May is currently the most expensive (average of $571). 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 March 31, 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.

Rainfall in Lewiston by month

Plan your trip to Lewiston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lewiston, Idaho ranges from 0.3 - 1.7 inches per month. June is typically the wettest month, when rainfall can reach 1.7 in. August is typically the driest time to visit Lewiston, Idaho when rainfall is around 0.3 in.

Temperature in Lewiston by month

Plan your trip to Lewiston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lewiston, Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Lewiston

Get insights into the airlines that provide service to Lewiston. 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 Lewiston. Reviews last updated March 31, 2025.
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 Air France (100%), China Airlines (100%) and Virgin Atlantic (100%).

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

    The cheapest flight price from State of Washington to Lewiston, Idaho is $149. On average you can expect to pay $289. The most popular route, (Seattle/Tacoma Intl - Lewiston Nez Perce Rgnl), can usually be booked for $374.

  • 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, February is the cheapest month in which you can book a flight from State of Washington to Lewiston, Idaho (average of $278). Flying from State of Washington to Lewiston, Idaho in May is currently the most expensive (average of $571). 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 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$167Average$252FlexibilityNo cancel feeOn-timeN/A
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