SEA - LWS

$124 Find Cheap Flights from Seattle to Lewiston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Lewiston departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Lewiston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Lewiston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Lewiston, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Seattle to Lewiston (SEA-LWS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Lewiston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Lewiston

Sun, Oct 26 - Mon, Nov 3
Delta Logo
7:45 pm - 9:03 pmSEA-LWS
1h 18mnonstop
Delta Logo
7:05 am - 8:28 amLWS-SEA
1h 23mnonstop
$209Delta
Find Deal
Sun, Oct 26 - Mon, Nov 3
Delta Logo
5:45 am - 1:23 pmSEA-LWS
7h 38m1 stop
Delta Logo
7:05 am - 8:28 amLWS-SEA
1h 23mnonstop
$219Delta
Find Deal
Tue, Nov 25 - Sat, Nov 29
Delta Logo
7:45 pm - 9:03 pmSEA-LWS
1h 18mnonstop
Delta Logo
7:05 am - 8:28 amLWS-SEA
1h 23mnonstop
$238Delta
Find Deal
Sun, Aug 10 - Tue, Aug 12
Delta Logo
7:50 pm - 9:08 pmSEA-LWS
1h 18mnonstop
Delta Logo
7:05 am - 8:29 amLWS-SEA
1h 24mnonstop
$247Delta
Find Deal
Sun, Aug 10 - Tue, Aug 12
Delta Logo
7:50 pm - 9:08 pmSEA-LWS
1h 18mnonstop
Delta Logo
12:30 pm - 6:56 pmLWS-SEA
6h 26m1 stop
$257Delta
Find Deal
Tue, Sep 9 - Thu, Sep 11
Delta Logo
7:10 am - 1:19 pmSEA-LWS
6h 09m1 stop
Delta Logo
2:02 pm - 6:24 pmLWS-SEA
4h 22m1 stop
$266Delta
Find Deal
Sun, Oct 26 - Mon, Nov 3
Delta Logo
5:45 am - 1:23 pmSEA-LWS
7h 38m1 stop
Delta Logo
2:02 pm - 6:30 pmLWS-SEA
4h 28m1 stop
$277Delta
Find Deal
Fri, Aug 1 - Sun, Aug 3
Delta Logo
7:50 pm - 9:08 pmSEA-LWS
1h 18mnonstop
Delta Logo
7:00 am - 8:24 amLWS-SEA
1h 24mnonstop
$279Delta
Find Deal
Fri, Aug 1 - Sun, Aug 3
Delta Logo
7:50 pm - 9:08 pmSEA-LWS
1h 18mnonstop
Delta Logo
5:20 pm - 11:59 pmLWS-SEA
6h 39m1 stop
$289Delta
Find Deal
Thu, Sep 18 - Sun, Sep 21
Delta Logo
7:45 pm - 9:05 pmSEA-LWS
1h 20mnonstop
Delta Logo
7:05 am - 8:30 amLWS-SEA
1h 25mnonstop
$328Delta
Find Deal
Useful Info

KAYAK's insights & trends for Seattle to Lewiston flights

Get data-powered insights and trends into flights from Seattle to Lewiston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Lewiston?

The average price of all round-trip flights from Seattle to Lewiston clicked on KAYAK for each day over the last 12 months.

When flying from Seattle to Lewiston, you should consider leaving on a Friday and avoid Mondays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Seattle to Lewiston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Lewiston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Lewiston is October, where tickets cost $194 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is $398 and $358 respectively.

Can I save money by flying with a layover from Seattle to Lewiston?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $198 on average.

Good to know

Low seasonJanuary
High seasonNovember
Cheapest flight$124
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 46% increase in price.
Flight from Seattle to Lewiston

When to book flights from Seattle to Lewiston

Are your dates flexible? Find out the best times to travel from Seattle to Lewiston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Lewiston

  • What is the cheapest flight from Seattle to Lewiston?

    In the last 3 days, the lowest price for a flight from Seattle to Lewiston was $124 for a one-way ticket and $209 for a round-trip.

  • Do I need a passport to fly between Seattle and Lewiston?

    No

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Lewiston?

    Only Alaska Airlines offers inflight Wi-Fi service on the Seattle to Lewiston flight route.

  • Which aircraft models fly most regularly from Seattle to Lewiston?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Seattle to Lewiston flight route.

  • Which airline alliances offer flights from Seattle to Lewiston?

    SkyTeam is the only airline alliance operating flights between Seattle and Lewiston.

  • On which days can I fly direct from Seattle to Lewiston?

    There are nonstop flights from Seattle to Lewiston on a daily basis.

  • How does KAYAK find such low prices on flights from Seattle to Lewiston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Lewiston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Lewiston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lewiston from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Lewiston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lewiston with an airline and back to Seattle with another airline. Booking your flights between Seattle and LWS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Lewiston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lewiston from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Lewiston

  • Looking for a cheap flight? 25% of our users found flights on this route for $123 or less one-way and $643 or less round-trip.

Prefer to fly direct from Seattle to Lewiston?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Seattle/Tacoma Intl to Lewiston Nez Perce Rgnl.
Find which airlines fly direct from Seattle/Tacoma Intl Airport to Lewiston Nez Perce Rgnl Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Lewiston Nez Perce Rgnl

Monday

Delta, KLM, Korean Air

Delta, KLM, +1 more

Tuesday

Delta, KLM, Korean Air

Delta, KLM, +1 more

Wednesday

Delta, KLM, Korean Air

Delta, KLM, +1 more

Thursday

Delta, KLM, Korean Air

Delta, KLM, +1 more

Friday

Delta, KLM, Korean Air

Delta, KLM, +1 more

Saturday

Delta, KLM, Korean Air

Delta, KLM, +1 more

Sunday

Delta, KLM, Korean Air

Delta, KLM, +1 more

See more direct flights

Direct returns

Lewiston Nez Perce Rgnl to Seattle/Tacoma Intl

Monday

Delta, KLM, Korean Air

Delta, KLM, +1 more

Tuesday

Delta, KLM, Korean Air

Delta, KLM, +1 more

Wednesday

Delta, KLM, Korean Air

Delta, KLM, +1 more

Thursday

Delta, KLM, Korean Air

Delta, KLM, +1 more

Friday

Delta, KLM, Korean Air

Delta, KLM, +1 more

Saturday

Delta, KLM, Korean Air

Delta, KLM, +1 more

Sunday

Delta, KLM, Korean Air

Delta, KLM, +1 more

See more direct flights

Reviews of the top airline flying from Seattle to Lewiston

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Lewiston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Lewiston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7956 reviews
7.9Entertainment
8.5Crew
8.2Boarding
7.9Comfort
7.3Food
Airline reviews

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

2.0 MediocreDana, Jul 2025JFK - DEN
Read more Delta reviews

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Food was surprisingly good but the WiFi was not great

this crew didn't care much. bumping carts into seats more times than i care to remember

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

No one fussed at me about my pap machine as a 3rd pice on the plane. Boarding was pleasant and smooth. The boarding agent in Anchorage was a fun character- he could be in a movie. :~) The on-board crew were downright pleasant. No militant attitudes on Delta. Like all planes these days the seats are too narrow for standard Americans and at 5’2” there is barely enough leg room. I don’t know how tall people fold themselves into the seats. But that’s nothing specific to Delta

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

Everything you need to know for your flight from Seattle to Lewiston

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