The cheapest times to fly from EUG to LWS are

  • January 8th to March 4th
  • April 2nd to June 3rd (except the weeks of April 9th and May 21st)
  • July 16th to September 9th (except the weeks of August 6th and August 27th)
  • October 1st to November 11th (except the week of October 8th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from EUG to LWS is mid August. Prices can be as high as $830 for Sunday flights during mid December, or as low as $501 for Tuesday flights around mid August.


When to Fly to Lewiston

Flying from Eugene, OR (EUG) to Lewiston, ID (LWS) will usually cost between $510 to $668 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid August with an average ticket price of $535. Due to high demand the most expensive time to fly is mid December, with an average price of $657. Planning your trip to low-cost times can easily save you $122 on economy flights and even more on first-class flights. Generally, any price below $554 can be considered a good price for a round-trip EUG to LWS flight.

See below for a graph of average weekly prices for the EUG to LWS route. All prices are for round-trip tickets in USD.

EUG to LWS Flight Prices

Compared to other flights, the EUG to LWS flight is cheaper than the average and costs less than the average flight leaving from Eugene. The average price per mile (for a direct flight) is $1.01, which is above average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $80 (13%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $523. Return trip prices are from the LWS to EUG flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from EUG to LWS can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 1 hour 36 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from EUG to LWS while comparing.

Destination alternative #1: Spokane International Airport (GEG) in Spokane, WA

  • 89 miles (143 km) away from LWS
  • Usually 54.78% less expensive than LWS
  • 1-layover flights available

See EUG to GEG flights

Destination alternative #2: Walla Walla Regional Airport (ALW) in Walla Walla, WA

  • 64 miles (103 km) away from LWS
  • Usually 49.46% less expensive than LWS
  • 1-layover flights available

See EUG to ALW flights

Destination alternative #3: Missoula International Airport (MSO) in Missoula, MT

  • 144 miles (232 km) away from LWS
  • Usually 47.83% less expensive than LWS
  • 1-layover flights available

See EUG to MSO flights


Flight Hacking EUG to LWS

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from EUG to LWS — but Champion Traveler does!

Hack #1: Salt Lake City, UT (EUG > SLC > LWS)

  • Price for both tickets: $509
  • Average savings: $46 (8.21%)

See EUG to SLC flights


Flight Questions Answered

Still have questions about flying from EUG to LWS? We’ve got answers.

Which airlines fly this route?

You can find 3 major airlines flying this route most often: Alaska, Delta, United, and potentially more during busy seasons.

How far away is it from Lewiston Nez Perce County Airport to Mahlon Sweet Field Airport?

The distance between the two airports is roughly 339 miles or 546 kilometers.

How long does it take to fly from EUG to LWS?

The real-world flight time for a nonstop EUG to LWS flight is about 1 hour 36 minutes.

How many flights go between Eugene, OR and Lewiston, ID?

It depends on the day of the week and the date, but a typical day might have around 13 available flights from EUG to LWS.


Airport Location Info


Departing Airport

Origination code EUG
Origination airport name Mahlon Sweet Field Airport
City Eugene, OR
Country the United States
Latitude 44.1
Longitude -123.2

Return Airport

Destination code LWS
Destination airport name Lewiston Nez Perce County Airport
City Lewiston, ID
Country the United States
Latitude 46.4
Longitude -117


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.