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LWS - SEA

Find cheap flights from Lewiston to Seattle from $159

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lewiston to Seattle departing on 8/9. 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
0 bags
Wed 6/12
Wed 6/19

Search hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lewiston to Seattle, 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 Lewiston to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

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Cheap flight deals from Lewiston to Seattle (LWS-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lewiston to Seattle 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 and deals for you by selecting your travel dates.
Choose your dates
7:00 am - 8:28 amLWS-SEA
1h 28mnonstop
7:45 pm - 9:00 pmSEA-LWS
1h 15mnonstop
$159Delta
Find Deal
Fri, Aug 9 - Mon, Aug 12
7:00 am - 8:22 amLWS-SEA
1h 22mnonstop
7:45 pm - 8:59 pmSEA-LWS
1h 14mnonstop
$178Delta
Find Deal
Wed, Sep 11 - Wed, Sep 25
12:30 pm - 6:38 pmLWS-SEA
6h 08m1 stop
7:45 pm - 8:59 pmSEA-LWS
1h 14mnonstop
$187Delta
Find Deal
Wed, Sep 11 - Wed, Sep 25
12:30 pm - 6:38 pmLWS-SEA
6h 08m1 stop
5:40 am - 11:48 amSEA-LWS
6h 08m1 stop
$197Delta
Find Deal
Wed, Sep 11 - Wed, Sep 25
7:00 am - 8:28 amLWS-SEA
1h 28mnonstop
5:40 am - 11:45 amSEA-LWS
6h 05m1 stop
$208Delta
Find Deal
Fri, Aug 9 - Mon, Aug 12
7:00 am - 8:20 amLWS-SEA
1h 20mnonstop
7:50 pm - 9:06 pmSEA-LWS
1h 16mnonstop
$218Delta
Find Deal
Fri, Jun 14 - Tue, Jun 18
7:00 am - 8:22 amLWS-SEA
1h 22mnonstop
7:45 pm - 8:59 pmSEA-LWS
1h 14mnonstop
$229Delta
Find Deal
Fri, Sep 27 - Sat, Sep 28
7:00 am - 8:20 amLWS-SEA
1h 20mnonstop
5:30 am - 11:44 amSEA-LWS
6h 14m1 stop
$257Delta
Find Deal
Fri, Jun 14 - Tue, Jun 18
5:30 am - 8:02 amLWS-SEA
26h 32m1 stop
3:35 pm - 8:53 pmSEA-LWS
29h 18m2 stops
$474United Airlines
Find Deal
Sun, Jun 23 - Tue, Jul 2
5:45 am - 11:42 amLWS-SEA
29h 57m2 stops
4:26 pm - 10:20 pmSEA-LWS
29h 54m2 stops
$484United Airlines
Find Deal
Fri, Sep 27 - Sat, Sep 28

Flights from Lewiston to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Lewiston to Seattle 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 Lewiston to Seattle?

The average price of all flights from Lewiston, Idaho to Seattle clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Lewiston to Seattle, look for departures on Sundays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Seattle, Monday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Lewiston, Idaho to Seattle, 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 Lewiston, Idaho to Seattle is June, where tickets cost $166 on average. On the other hand, the most expensive months are January and March, where the average cost of tickets is $366 and $286 respectively.

How far in advance should I book a flight from Lewiston, Idaho to Seattle?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Lewiston, Idaho to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Lewiston, Idaho to Seattle, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 52 days before departure.

Which airlines provide the cheapest flights from Lewiston to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Lewiston to Seattle found by KAYAK users in the last 72 hours was for $159 on Delta, followed by United Airlines ($474). One-way flight deals have also been found from as low as $224 on Delta and from $333 on United Airlines.

Which airlines fly non-stop between Lewiston, Idaho and Seattle?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Lewiston, Idaho to Seattle.
There is just one airline that flies from Lewiston, Idaho to Seattle direct and that is Delta. The best one-way deal found from Delta for the route is $148.

How many flights are there between Lewiston, Idaho and Seattle per day?

There is a maximum of 1 nonstop flight a day that takes off from Lewiston, Idaho and lands in Seattle, with an average flight time of 1h 20m. The most common departure time is 7:00 am and most flights take off in the morning. Each week, there are 7 flights.

Which cabin class options are there for flights between Lewiston, Idaho and Seattle?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Lewiston to Seattle take?

The average nonstop flight takes 1h 20m, covering a distance of 260 miles.

What’s the earliest departure time from Lewiston to Seattle?

Early birds can take the earliest flight from Lewiston, Idaho at 7:00 am and will be landing in Seattle at 8:20 am.

What’s the latest departure time from Lewiston to Seattle?

If you prefer to fly at night, the latest flight from Lewiston, Idaho to Seattle jets off at 7:15 am and lands at 8:35 am.

Good to know

Low season

September

High season

January

Cheapest flight

$159
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 60% increase in price.
Flight from Lewiston to Seattle

When to book flights from Lewiston to Seattle

Are your dates flexible? Find out the best times to travel from Lewiston to Seattle 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 Lewiston to Seattle

  • What is the cheapest flight from Lewiston, Idaho to Seattle?

    In the last 3 days, the lowest price for a flight from Lewiston, Idaho to Seattle was $224 for a one-way ticket and $159 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

    Alaska Airlines, and Delta offer inflight Wi-Fi service on the Lewiston to Seattle flight route.

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

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

  • Which airline alliances offer flights from Lewiston to Seattle?

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

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

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

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

    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 Lewiston to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Lewiston 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 Lewiston to Seattle?

    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 Seattle with an airline and back to Lewiston with another airline. Booking your flights between Lewiston and SEA 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 Lewiston to Seattle?

    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 Seattle from Lewiston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from LWS to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $208 or less one-way and $340 or less round-trip.

Prefer to fly non-stop from Lewiston to Seattle?

Find which airlines fly direct from Nez Perce Rgnl to Seattle/Tacoma Intl, which days they fly and book direct flights.

Nonstop departures

Lewiston Nez Perce Rgnl to Seattle/Tacoma Intl

Monday

Delta, Korean Air

Delta, Korean Air

Tuesday

Delta, Korean Air

Delta, Korean Air

Wednesday

Delta, Korean Air

Delta, Korean Air

Thursday

Delta, Korean Air

Delta, Korean Air

Friday

Delta, Korean Air

Delta, Korean Air

Saturday

Delta, Korean Air

Delta, Korean Air

Sunday

Delta, Korean Air

Delta, Korean Air

See more direct flights

Nonstop returns

Seattle/Tacoma Intl to Lewiston Nez Perce Rgnl

Monday

Delta, Korean Air

Delta, Korean Air

Tuesday

Delta, Korean Air

Delta, Korean Air

Wednesday

Delta, Korean Air

Delta, Korean Air

Thursday

Delta, Korean Air

Delta, Korean Air

Friday

Delta, Korean Air

Delta, Korean Air

Saturday

Delta, Korean Air

Delta, Korean Air

Sunday

Delta, Korean Air

Delta, Korean Air

See more direct flights
See more direct flights

Top airline flying from Lewiston to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Lewiston to Seattle. 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 Lewiston to Seattle? 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 10736 reviews
8.2Boarding
8.6Crew
8.0Entertainment
7.4Food
7.9Comfort
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr 2024ANC - SEA
Read more about Delta reviews

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

Delta needs to step up the meals and snacks. They have been serving the same two meals for three years.... It is time to change it up.

Book cheap flights from Lewiston to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Lewiston to Seattle found on KAYAK in the last 72 hours.
6/9Sun
nonstopDelta
1h 20mLWS-SEA
$224
6/9Sun
1 stopUnited Airlines
26h 32mLWS-SEA
$333
9/16Mon
2 stopsUnited Airlines
31h 31mLWS-SEA
$338
6/9Sun
1 stopDelta
6h 27mLWS-SEA
$403
6/9Sun
2 stopsUnited Airlines
30h 05mLWS-SEA
$463
9/27Fri
1 stopUnited Airlines
28h 21mLWS-SEA
$493
9/27Fri
2 stopsUnited Airlines
29h 57mLWS-SEA
$663
6/9Sun
2 stopsUnited Airlines
30h 05mLWS-SEA
$905
9/16Mon
3 stopsUnited Airlines
19h 48mLWS-SEA
$1,084
9/27Fri
3 stopsUnited Airlines
16h 15mLWS-SEA
$1,116

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Lewiston - Seattle Flights

Departure:

Lewiston (undefined)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Lewiston

Cabin classes:

$711
$958
$621
$253