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$451+ Cheap flights from La Crosse to Portland, ME (LSE - PWM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — PWM
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
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Cheap flight deals from La Crosse to Portland

Discover tips and strategies to find the most affordable flight options for your journey from La Crosse (LSE) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 14, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$495
(American Airlines)

One-way from

$451
(American Airlines)
Provider with most accurate pricing for La Crosse-Portland flight deals.
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Provider most trusted by Cheapflights users for La Crosse-Portland flights.
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From La Crosse to Portland
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One-way flight from La Crosse to Portland
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Find flight deals from La Crosse to Portland

Cheapest flights from La Crosse to Portland
Explore the most affordable flight options available from La Crosse to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2025.

This American Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2811:52 amLSE - PWM
2 stops10h 05mAmerican Airlines
Tue 4/15:42 amPWM - LSE
2 stops10h 06mAmerican Airlines
Deal found 3/12$495

Find flights from La Crosse to Portland within your budget

Customize your flight search to find flights from La Crosse to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 14, 2025.

Fly from

La Crosse

Fly to

Portland

Route

Depart

Return

Price

La CrossePortland

LSE - PWM

LSEPWM

La Crosse

Fri 3/28

11:52 am-10:57 pm

2 stops10h 05m

Portland

Tue 4/1

5:42 am-2:48 pm

2 stops10h 06m

$495

La CrossePortland

LSE - PWM

LSEPWM

La Crosse

Thu 3/27

11:52 am-11:47 pm

2 stops10h 55m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

  • Most accurate provider: When it comes to deals on La Crosse-Portland, Maine flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on La Crosse-Portland, Maine flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from La Crosse-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on La Crosse-Portland, Maine flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for La Crosse-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from La Crosse to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from La Crosse 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.

Travel insights for flights from La Crosse to Portland

Get recent, data-driven insights about flights from La Crosse to Portland including ideal travel times, pricing trends, and more.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated March 14, 2025.
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Overall

7.2

Food

6.5

Boarding

7.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20

6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Overall

7.2

Food

6.5

Boarding

7.5

Crew

8.0

Comfort

7.2

Reviews

1 / 20

6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

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

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

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

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

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

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

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

  • What is the cheapest month to book a flight from La Crosse to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from La Crosse to Portland, Maine (average of $296). Flying from La Crosse to Portland, Maine in April is currently the most expensive (average of $463). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near La Crosse?

Book flights to La Crosse if you plan to visit one of these locations
North Conway
Bath
Brunswick
Auburn
Conway
Lewiston

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