$104 Find Cheap Flights from Lewiston to Seattle - Compare and Save

Among airlines operating Lewiston to Seattle flights:

• Delta: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Delta operates flights between Lewiston and Seattle.

Flights from Lewiston to Seattle usually depart from Lewiston Nez Perce Rgnl (LWS) and arrive at Seattle/Tacoma Intl (SEA).

Here are some options for this route, based on selected ticket types and cabin classes:

• Delta: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from Lewiston to Seattle:

• Economy Class
• First Class

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer 175 (Enhanced Winglets) family is used most often on this route, operated mainly by Delta. Other aircraft seen on the route include Embraer 175 variants.

Yes. Being flexible with your travel dates can save you up to 53% on the Lewiston to Seattle route. Friday is the cheapest departure day at $166 round-trip on average, while Sunday is the most expensive at $347, a difference of $181. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on Lewiston to Seattle flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Seattle are Pike Place Market, Pier 66 and Lumen Field. These are among the most viewed places in Seattle on KAYAK.

These are the earliest and latest flight times available from Lewiston to Seattle:

• Earliest: departs at 9:08 am and lands at 10:41 am
• Latest: departs at 9:16 am and lands at 10:49 am.

The flight takes about 1h 33m.

A nonstop flight from Lewiston to Seattle takes 1h 33m, covering 260 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $147 to $956. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Lewiston to Seattle are currently lower than usual. Average one-way flight prices are about $104, which is 67% below the typical average for this route.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
• Fox
• Europcar
• Thrifty
• Budget
• Dollar

Round-trip flights from Lewiston to Seattle range from $189 to $347, with an average of $278 over the past 12 months. Anything below $189 counts as a good deal.

Delta is the only airline on the Lewiston to Seattle route offering in-flight Wi-Fi. Pricing depends on fare class.