What is the cheapest airline to fly from Portland to La Crosse round-trip?

Cheapflights users have booked flights from Portland to La Crosse round-trip from $514.

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

Travelers seeking maximum savings on their Portland to La Crosse flight should consider departing on Friday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in La Crosse ranges from 1.1 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit La Crosse when rainfall is around 1.1 in.

If weather is an important factor for your trip to La Crosse, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

What is the cheapest time of day to fly from PDX to LSE?

One of the essential ways to save on airfare from Portland to La Crosse is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 9% on airfare.

Can I find deals for flights from Portland to La Crosse that include hotel bookings?

Yes. In addition to deals on Portland to La Crosse flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Portland to La Crosse?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to La Crosse.

Can I find deals for business class flights from Portland to La Crosse?

Yes. Cheapflights offers flight deals from Portland to La Crosse by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$477+ Flights from Portland to La Crosse

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Cheap flight deals from Portland to La Crosse

Round-trip from	$514 (American Airlines)

From Portland to La Crosse

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Cheapest flights from Portland to La Crosse
Explore the most affordable flight options available from Portland to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

Wed 7/911:54 pmPDX - LSE

1 stop9h 05mAmerican Airlines

Sun 7/134:40 pmLSE - PDX

1 stop8h 24mAmerican Airlines

Deal found 6/24

$477

Best flights from Portland to La Crosse
Discover carefully curated flight deals from Portland to La Crosse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 26, 2025.

Thu 10/237:00 amPDX - LSE

1 stop7h 07mAmerican Airlines

Sun 10/265:00 pmLSE - PDX

1 stop8h 04mAmerican Airlines

Deal found 6/26

$514

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to La Crosse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandLa Crosse

PDX - LSE

PDXLSE

Portland

Wed 7/9

11:54 pm-10:59 am

1 stop9h 05m

La Crosse

Sun 7/13

4:40 pm-11:04 pm

1 stop8h 24m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Best time to book a flight from Portland to La Crosse

Have a flexible travel schedule? Discover the best time to fly to La Crosse from Portland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing La Crosse

See what other customers who have flown with American Airlines from Portland to La Crosse have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

What is the cheapest airline to fly from Portland to La Crosse round-trip?
Cheapflights users have booked flights from Portland to La Crosse round-trip from $514.
Can I find deals for flights from Portland to La Crosse that include hotel bookings?
Yes. In addition to deals on Portland to La Crosse flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to La Crosse?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to La Crosse.
Can I find deals for business class flights from Portland to La Crosse?
Yes. Cheapflights offers flight deals from Portland to La Crosse by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Portland to La Crosse

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$424	Average$550	FlexibilityNo cancel fee	On-time71%

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$477+ Cheap flights from Portland to La Crosse (PDX - LSE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to La Crosse with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to La Crosse

Round-trip from

Find flight deals from Portland to La Crosse

Cheapest flights from Portland to La CrosseExplore the most affordable flight options available from Portland to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

Explore the most affordable flight options available from Portland to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to La Crosse that are best for you.

Best time to book a flight from Portland to La Crosse

Have a flexible travel schedule? Discover the best time to fly to La Crosse from Portland with our price prediction graph.

Reviews of airlines servicing La Crosse

See what other customers who have flown with American Airlines from Portland to La Crosse have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portland to La Crosse. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Portland to La Crosse round-trip?

Can I find deals for flights from Portland to La Crosse that include hotel bookings?

How can I find direct flights from Portland to La Crosse?

Can I find deals for business class flights from Portland to La Crosse?

Traveling to a place near Portland?

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Alternative routes for Portland to La Crosse

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Top airline flying from Portland to La Crosse

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Book with Flexibility

Travel Smart

Cheapest flights from Portland to La Crosse
Explore the most affordable flight options available from Portland to La Crosse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.