$204 Find Cheap Flights from Salt Lake City to Lewiston - Compare and Save

Among airlines operating Salt Lake City to Lewiston flights:

• Delta: offers free seat selection

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

Only Delta operates flights between Salt Lake City and Lewiston.

Flights from Salt Lake City to Lewiston usually depart from Salt Lake City (SLC) and arrive at Lewiston Nez Perce Rgnl (LWS).

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 Salt Lake City to Lewiston:

• Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $434 round-trip via Seattle/Tacoma Intl (SEA), compared to $478 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $70–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Most connecting flights from Salt Lake City to Lewiston pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Yes. Being flexible with your travel dates can save you up to 52% on the Salt Lake City to Lewiston route. Monday is the cheapest departure day at $289 round-trip on average, while Wednesday is the most expensive at $597, a difference of $308. 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 Salt Lake City to Lewiston flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

These are the earliest and latest flight times available from Salt Lake City to Lewiston:

• Earliest: departs at 10:50 am and lands at 12:36 pm
• Latest: departs at 10:55 am and lands at 12:41 pm.

The flight takes about 1h 46m.

A nonstop flight from Salt Lake City to Lewiston takes 1h 46m, covering 460 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 $358 to $1,606. That means the highest observed fare was about 4x higher than the lowest one.

One-way fares from Salt Lake City to Lewiston are currently lower than usual. Average one-way flight prices are about $204, which is 54% below the typical average for this route.

Lewiston is 1 hour behind Salt Lake City (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Round-trip flights from Salt Lake City to Lewiston range from $348 to $597, with an average of $428 over the past 12 months. Anything below $348 counts as a good deal.

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