Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from La Crosse to Portland from $287

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from La Crosse to Portland departing on 7/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from La Crosse to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:52 am - 5:51 pm
LSE
-
PDX
7h 59m
1 stop
American Airlines Logo
1:31 pm - 11:15 pm
PDX
-
LSE
7h 44m
1 stop
$399American Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
11:52 am - 9:36 pm
LSE
-
PDX
11h 44m
2 stops
American Airlines Logo
1:31 pm - 11:15 pm
PDX
-
LSE
7h 44m
1 stop
$404American Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
11:52 am - 5:51 pm
LSE
-
PDX
7h 59m
1 stop
American Airlines Logo
1:31 pm - 11:15 pm
PDX
-
LSE
7h 44m
1 stop
$433American Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
6:36 pm - 11:48 pm
LSE
-
PDX
7h 12m
1 stop
American Airlines Logo
6:15 am - 5:04 pm
PDX
-
LSE
8h 49m
1 stop
$434American Airlines
Tue, May 19 - Tue, May 26
American Airlines Logo
11:52 am - 9:36 pm
LSE
-
PDX
11h 44m
2 stops
American Airlines Logo
1:31 pm - 11:15 pm
PDX
-
LSE
7h 44m
1 stop
$439American Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
6:36 pm - 11:48 pm
LSE
-
PDX
7h 12m
1 stop
American Airlines Logo
9:47 pm - 11:22 am
PDX
-
LSE
11h 35m
2 stops
$440American Airlines
Tue, May 19 - Tue, May 26
American Airlines Logo
6:36 pm - 11:48 pm
LSE
-
PDX
7h 12m
1 stop
American Airlines Logo
6:15 am - 5:04 pm
PDX
-
LSE
8h 49m
1 stop
$461American Airlines
Tue, May 19 - Tue, May 26
American Airlines Logo
6:36 pm - 11:48 pm
LSE
-
PDX
7h 12m
1 stop
American Airlines Logo
9:47 pm - 11:22 am
PDX
-
LSE
11h 35m
2 stops
$467American Airlines
Tue, May 19 - Tue, May 26
American Airlines Logo
5:53 pm - 12:04 am
LSE
-
PDX
8h 11m
1 stop
American Airlines Logo
6:07 am - 5:23 pm
PDX
-
LSE
9h 16m
1 stop
$479American Airlines
Mon, Jul 13 - Mon, Jul 27
American Airlines Logo
11:52 am - 5:51 pm
LSE
-
PDX
7h 59m
1 stop
American Airlines Logo
1:31 pm - 11:15 pm
PDX
-
LSE
7h 44m
1 stop
$484American Airlines
Sat, Sep 5 - Fri, Sep 11

American Airlines flights from La Crosse to Portland

Our best American Airlines deals on La Crosse to Portland flight tickets
American Airlines
Sep 5
LSE11:52 amLa Crosse
7h 59m
1 stop
PDX5:51 pmPortland
Sep 11
PDX1:31 pmPortland
7h 44m
1 stop
LSE11:15 pmLa Crosse
$399
American Airlines
Sep 5
LSE11:52 amLa Crosse
11h 44m
2 stops
PDX9:36 pmPortland
Sep 11
PDX1:31 pmPortland
7h 44m
1 stop
LSE11:15 pmLa Crosse
$404
American Airlines
Sep 5
LSE11:52 amLa Crosse
7h 59m
1 stop
PDX5:51 pmPortland
Sep 11
PDX1:31 pmPortland
7h 44m
1 stop
LSE11:15 pmLa Crosse
$433

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated May 8, 2026.
Use the filters below to find and compare flights from La Crosse to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Sat 9/5

11:52 am-5:51 pm

1 stop7h 59m

Portland

Fri 9/11

1:31 pm-11:15 pm

1 stop7h 44m

$399

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Sat 9/5

11:52 am-9:36 pm

2 stops11h 44m

Portland

Fri 9/11

1:31 pm-11:15 pm

1 stop7h 44m

$404

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Sat 9/5

11:52 am-5:51 pm

1 stop7h 59m

Portland

Fri 9/11

1:31 pm-11:15 pm

1 stop7h 44m

$433

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Tue 5/19

6:36 pm-11:48 pm

1 stop7h 12m

Portland

Tue 5/26

6:15 am-5:04 pm

1 stop8h 49m

$434

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Sat 9/5

11:52 am-9:36 pm

2 stops11h 44m

Portland

Fri 9/11

1:31 pm-11:15 pm

1 stop7h 44m

$439

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Tue 5/19

6:36 pm-11:48 pm

1 stop7h 12m

Portland

Tue 5/26

9:47 pm-11:22 am

2 stops11h 35m

$440

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Tue 5/19

6:36 pm-11:48 pm

1 stop7h 12m

Portland

Tue 5/26

6:15 am-5:04 pm

1 stop8h 49m

$461

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Tue 5/19

6:36 pm-11:48 pm

1 stop7h 12m

Portland

Tue 5/26

9:47 pm-11:22 am

2 stops11h 35m

$467

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Mon 7/13

5:53 pm-12:04 am

1 stop8h 11m

Portland

Mon 7/27

6:07 am-5:23 pm

1 stop9h 16m

$479

La CrossePortland

LSE - PDX

LSEPDX

La Crosse

Sat 9/5

11:52 am-5:51 pm

1 stop7h 59m

Portland

Fri 9/11

1:31 pm-11:15 pm

1 stop7h 44m

$484

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Portland from

How to get the cheapest flight ticket from La Crosse to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on La Crosse to Portland flights?

You could potentially save up to 27% on your flight if you consider stops on a La Crosse to Portland flight.

When to book flights from La Crosse to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from La Crosse to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap La Crosse to Portland (LSE to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from La Crosse to Portland

Fastest flight time

6h 26m

Direct flights

None
The fastest flight from La Crosse to Portland takes 6h 26m
There are no direct flights from La Crosse to Portland. There are no popular flight routes from La Crosse to Portland.
Search flight deals

Frequently asked questions about flying from La Crosse to Portland

  • How far is La Crosse to Portland by plane?

    La Crosse and Portland are 1538.5 mi apart from one another. A reasonable flight in good conditions will take 6h 26m.

  • When did momondo last update prices for flights from La Crosse Airport to Portland Airport?

    Prices for flights from La Crosse Airport to Portland Airport are updated daily.

  • How old do you have to be to fly from La Crosse Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from La Crosse Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Longview
Hood River
Troutdale
Newberg
McMinnville
The Dalles
Manzanita
Pacific City

Why use momondo?

Why should I use momondo to find a flight deal from La Crosse to Portland?

Finding the right flight to Portland from La Crosse is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

Can I find flights from La Crosse to Portland with flexible booking policies on momondo?

Flights from La Crosse to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from La Crosse to Portland?

momondo helps you find the best flight between La Crosse and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from La Crosse to Portland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portland from La Crosse. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 6/7
Sun 6/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States