Cheap flights from Seattle to Lewiston

Seattle-Tacoma
SEA
Lewiston/Auburn
LEW

Flight deals from Seattle to Lewiston

Below you can see the best deals on flights Seattle — Lewiston for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

Top 10 cheap flights from Seattle to Lewiston

About the Seattle — Lewiston flight

Looking for cheap flights from Seattle to Lewiston? Compare fares from different airlines, check the flight schedule and travel time — and book your Seattle — Lewiston ticket online at the best price.

The route has direct flights — around 10 flights per week, flights are operated by Delta, a nonstop flight takes about 5 h 29 min, the distance between the cities is around 3,990 km.

Planning your trip? You may find our Lewiston travel guide, how to get from the airport into town and Lewiston weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

YesDirect flights
3,990 kmDistance
5 h 29 minTravel time
1Airlines
10 / wkFlights

Flight schedule from Seattle to Lewiston

The table shows direct flights from Seattle to Lewiston on the selected date. The flight takes approximately 5 h 29 min. Regular flights are operated by Delta. Departures from Seattle-Tacoma International Airport and Paine Field airports, arrivals at Lewiston-Nez Perce County Regional Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
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Last update: 01 Sep 2026

Prices by month

Average one-way fares from Seattle to Lewiston by month. Tickets are usually cheapest in January (around $164) and priciest in July (about $262) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$164lowMay$231highSep$231medium
Feb$167lowJun$209mediumOct$193medium
Mar$188mediumJul$262highNov$167low
Apr$200mediumAug$252highDec$179medium

Some values are estimated based on seasonality.

When to fly

Weather in Lewiston: it is warmest in July (up to 27 °C on average) and coolest in January (around 0 °C). The driest month is September.

Temperature · Lewiston

Dry and wet days · Lewiston

Wind speed and direction · Lewiston

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How to get the best deal on a Seattle — Lewiston ticket

  • Book ahead: fares for Seattle — Lewiston are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Seattle is served by more than one airport — compare fares and travel time to each before you book.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Seattle — Lewiston route are operated by 1 airline; Delta runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • DeltaDL
    3x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight SEA → LWS3x/week
    100.0%Open →

Cities and airports on the Seattle — Lewiston route

Flights Seattle — Lewiston depart from Seattle-Tacoma International Airport and Paine Field and arrive at Lewiston-Nez Perce County Regional Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Seattle

SEA
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Lewiston

LEW
United States
About the cityHow to get thereWeatherAll about the country United States
Departure airports
Arrival airports

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Frequently asked questions about the Seattle — Lewiston flight

How long is the flight from Seattle to Lewiston?

A nonstop Seattle — Lewiston flight takes about 5 h 29 min — the distance between the cities is around 3,990 km.

How far is it from Seattle to Lewiston?

The distance from Seattle to Lewiston is about 3,990 km, which a nonstop flight covers in around 5 h 29 min.

Are there direct flights from Seattle to Lewiston?

Yes, there are nonstop flights Seattle — Lewiston — around 10 flights per week.

Which airlines fly from Seattle to Lewiston?

Airlines operating Seattle — Lewiston include Delta. See the full list with schedules in the "Airlines" section on this page.

Which airports do Seattle — Lewiston flights use?

Flights from Seattle depart from Seattle-Tacoma International Airport, Paine Field, and arrive at Lewiston-Nez Perce County Regional Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Seattle to Lewiston?

The price of a Seattle — Lewiston ticket depends on your travel date, season and demand. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Seattle — Lewiston?

Flights Seattle — Lewiston are usually cheaper when booked in advance — a few weeks before departure and away from peak dates. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Seattle to Lewiston?

To catch a low fare Seattle — Lewiston, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Seattle

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Salt Lake City

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