Cheap flights from La Crosse to Portland (LSE - PDX)

sep. 26 — oct. 31

How to find the cheapest flight from La Crosse (LSE) to Portland (PDX)

All the information you need to plan the best LSE to PDX flight in 2023: compare La Crosse to Portland flight prices with the expected peak season, weather and rainfall in Portland.

Popular in


Cheapest in


Average price


Round-trip from

High demand for flights, 43% potential price rise
Best time to find cheap flights, 42% potential price drop
Average for round-trip flights in September 2023
From La Crosse to Portland



$278 - $500



41 - 69.8 °F



0.7 - 5.6 inches

What is the cheapest month to fly from La Crosse to Portland?

The best pricing can be found in the month of May. Prices to Portland from La Crosse average $811. You can even find prices in May for less than $811, as users have found deals to Portland from as low as $411. The month of April appears to be one of the more expensive times to travel to Portland from La Crosse. Flying in the targeted month can save you up to 75%.

When is the cheapest time to fly from La Crosse to Portland (LSE - PDX)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from La Crosse to Portland as you normally would.

Related info for your journey

Useful info, stats and facts about La Crosse to Portland flights.

What does LSE to PDX mean?

This is defined as La Crosse Airport (LSE) and Portland Airport (PDX). Codes like Portland Airport are often used to just call airports uniquely.

Other flights to Portland

Alternative routes for La Crosse to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from La Crosse to Portland

The chart below displays the airlines Cheapflights users traveling from La Crosse to Portland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
DeltaCheapest$387Average$757FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$499Average$649FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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