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Cheap flights from Lewiston, Idaho to Seattle from $224

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lewiston, Idaho to Seattle departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Lewiston, Idaho to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:14 am - 10:45 am
LWS
-
SEA
1h 31mnonstop
Delta Logo
9:55 pm - 11:19 pm
SEA
-
LWS
1h 24mnonstop
$289Delta
Sat, Jun 13 - Sun, Jun 14
Delta Logo
12:30 pm - 4:53 pm
LWS
-
SEA
4h 23m
1 stop
Delta Logo
9:30 pm - 10:49 pm
SEA
-
LWS
1h 19mnonstop
$298Delta
Tue, Oct 13 - Tue, Oct 20
Delta Logo
6:25 am - 7:55 am
LWS
-
SEA
1h 30mnonstop
Delta Logo
9:30 pm - 10:49 pm
SEA
-
LWS
1h 19mnonstop
$299Delta
Tue, Oct 13 - Tue, Oct 20
Delta Logo
12:30 pm - 6:30 pm
LWS
-
SEA
6h 00m
1 stop
Delta Logo
5:45 am - 11:46 am
SEA
-
LWS
6h 01m
1 stop
$308Delta
Tue, Oct 13 - Tue, Oct 20
Delta Logo
12:30 pm - 6:30 pm
LWS
-
SEA
6h 00m
1 stop
Delta Logo
5:45 am - 11:46 am
SEA
-
LWS
6h 01m
1 stop
$318Delta
Tue, Oct 13 - Tue, Oct 20
Delta Logo
9:00 am - 10:31 am
LWS
-
SEA
1h 31mnonstop
Delta Logo
9:55 pm - 11:19 pm
SEA
-
LWS
1h 24mnonstop
$319Delta
Sun, Jun 7 - Sat, Jun 13
Delta Logo
8:25 am - 9:52 am
LWS
-
SEA
1h 27mnonstop
Delta Logo
9:30 pm - 10:50 pm
SEA
-
LWS
1h 20mnonstop
$389Delta
Tue, May 26 - Sat, May 30
Delta Logo
12:16 pm - 6:36 pm
LWS
-
SEA
6h 20m
1 stop
Delta Logo
9:55 pm - 11:19 pm
SEA
-
LWS
1h 24mnonstop
$407Delta
Sat, Jun 13 - Sun, Jun 14
Delta Logo
12:16 pm - 6:36 pm
LWS
-
SEA
6h 20m
1 stop
Delta Logo
9:55 pm - 11:19 pm
SEA
-
LWS
1h 24mnonstop
$408Delta
Sun, Jun 7 - Sat, Jun 13
Delta Logo
12:16 pm - 6:36 pm
LWS
-
SEA
6h 20m
1 stop
Delta Logo
9:55 pm - 11:19 pm
SEA
-
LWS
1h 24mnonstop
$417Delta
Sun, Jun 7 - Sat, Jun 13

Delta flights from Lewiston, Idaho to Seattle

Our best Delta deals on Lewiston, Idaho to Seattle flight tickets
Delta
Jun 13
LWS9:14 amLewiston Nez Perce Rgnl
1h 31m
SEA10:45 amSeattle/Tacoma Intl
Jun 14
SEA9:55 pmSeattle/Tacoma Intl
1h 24m
LWS11:19 pmLewiston Nez Perce Rgnl
$289
Delta
Oct 13
LWS12:30 pmLewiston Nez Perce Rgnl
4h 23m
1 stop
SEA4:53 pmSeattle/Tacoma Intl
Oct 20
SEA9:30 pmSeattle/Tacoma Intl
1h 19m
LWS10:49 pmLewiston Nez Perce Rgnl
$298
Delta
Oct 13
LWS6:25 amLewiston Nez Perce Rgnl
1h 30m
SEA7:55 amSeattle/Tacoma Intl
Oct 20
SEA9:30 pmSeattle/Tacoma Intl
1h 19m
LWS10:49 pmLewiston Nez Perce Rgnl
$299

momondo Fare Finder

 
Customize your flight search to find flights from Lewiston, Idaho to Seattle 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, momondo users made 832,500 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Lewiston, Idaho to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Sat 6/13

9:14 am-10:45 am

Nonstop1h 31m

Seattle/Tacoma Intl

Sun 6/14

9:55 pm-11:19 pm

Nonstop1h 24m

$289

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 10/13

12:30 pm-4:53 pm

1 stop4h 23m

Seattle/Tacoma Intl

Tue 10/20

9:30 pm-10:49 pm

Nonstop1h 19m

$298

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 10/13

6:25 am-7:55 am

Nonstop1h 30m

Seattle/Tacoma Intl

Tue 10/20

9:30 pm-10:49 pm

Nonstop1h 19m

$299

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 10/13

12:30 pm-6:30 pm

1 stop6h 00m

Seattle/Tacoma Intl

Tue 10/20

5:45 am-11:46 am

1 stop6h 01m

$308

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 10/13

12:30 pm-6:30 pm

1 stop6h 00m

Seattle/Tacoma Intl

Tue 10/20

5:45 am-11:46 am

1 stop6h 01m

$318

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Sun 6/7

9:00 am-10:31 am

Nonstop1h 31m

Seattle/Tacoma Intl

Sat 6/13

9:55 pm-11:19 pm

Nonstop1h 24m

$319
Quickest round-trip

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Tue 5/26

8:25 am-9:52 am

Nonstop1h 27m

Seattle/Tacoma Intl

Sat 5/30

9:30 pm-10:50 pm

Nonstop1h 20m

$389

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Sat 6/13

12:16 pm-6:36 pm

1 stop6h 20m

Seattle/Tacoma Intl

Sun 6/14

9:55 pm-11:19 pm

Nonstop1h 24m

$407

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Sun 6/7

12:16 pm-6:36 pm

1 stop6h 20m

Seattle/Tacoma Intl

Sat 6/13

9:55 pm-11:19 pm

Nonstop1h 24m

$408

LewistonSeattle

LWS - SEA

LWSSEA

Lewiston Nez Perce Rgnl

Sun 6/7

12:16 pm-6:36 pm

1 stop6h 20m

Seattle/Tacoma Intl

Sat 6/13

9:55 pm-11:19 pm

Nonstop1h 24m

$417

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Lewiston, Idaho to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Lewiston, Idaho and Seattle?

What is the cheapest month to fly to Seattle?

In general, July is the cheapest month to fly from Lewiston, Idaho to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $188. If you don’t want to visit Seattle in July, then you should wait until April to fly from Lewiston, Idaho, when ticket prices are also cheap, with an average price of $188.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Lewiston, Idaho is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $452. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Lewiston, Idaho because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,501.

What is the cheapest Lewiston Nez Perce Rgnl to Seattle/Tacoma Intl flight route?

Fly from Lewiston Nez Perce Rgnl to Seattle/Tacoma Intl for the best Lewiston Nez Perce Rgnl - Seattle/Tacoma Intl flight prices

Can stopping save me money on Lewiston, Idaho to Seattle flights?

No. A direct flight is the cheapest option for a flight between Lewiston, Idaho to Seattle.

When to book flights from Lewiston, Idaho to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Lewiston, Idaho to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lewiston, Idaho to Seattle (LWS to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lewiston, Idaho to Seattle

Best Price Found

$467

Fastest flight time

1h 27m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Seattle

1 airport
The best one-way flight to Seattle from Lewiston, Idaho in the past 72 hours is $467. The best round-trip flight deal from Lewiston, Idaho to Seattle found on momondo in the last 72 hours is $406.
The fastest flight from Lewiston, Idaho to Seattle takes 1h 27m
Direct flights go from Lewiston, Idaho to Seattle on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Seattle. From Lewiston, Idaho there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

Frequently asked questions about flying from Lewiston, Idaho to Seattle

  • How far is Lewiston Nez Perce Rgnl to Seattle/Tacoma Intl by plane?

    The straight-line distance from Lewiston Nez Perce Rgnl to Seattle/Tacoma Intl is 264.9 mi. By plane, this route typically takes 1h 27m.

  • When did momondo last update prices for flights from Lewiston Nez Perce Rgnl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Lewiston Nez Perce Rgnl Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lewiston Nez Perce Rgnl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Lewiston Nez Perce Rgnl Airport to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lewiston Nez Perce Rgnl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Lewiston, Idaho to Seattle?

  • What is the most popular airline from Lewiston, Idaho to Seattle?

Best airlines flying from Lewiston, Idaho to Seattle

Compare and see reviews for airlines that fly from Lewiston, Idaho to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $166Free CancellationRating
7.9
8,446 reviews
Search Delta flights

  • Delta Flights From Lewiston, Idaho to Seattle

    Across 7 Delta flights from Lewiston, Idaho to Seattle this week, the average price was $247, with the best Delta deals starting from $166 round-trip. 8,446 users have rated Delta on momondo, with an average score of 7.9/10.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Tukwila
Puyallup
Marysville
Lakewood
Cle Elum
Federal Way
Centralia
Fife
Westport
Shoreline
Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from Lewiston to Seattle?

Finding the right flight to Seattle from Lewiston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from Lewiston to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Lewiston to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Lewiston to Seattle?

Once you have performed a search for Lewiston to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Lewiston to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Lewiston and alert you when they change.

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