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Cheap flights from Oregon to La Crosse from $373

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to La Crosse departing on 9/2. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Oregon to La Crosse

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:59 am - 4:50 pmPDX  Portland-LSE La Crosse
8h 51m1 stop Chicago O'Hare Intl
American Airlines Logo
12:02 pm - 7:36 pmLSE  La Crosse-PDX Portland
9h 34m1 stop Chicago O'Hare Intl
$419American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
11:40 am - 12:22 amPDX  Portland-LSE La Crosse
10h 42m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
5:20 pm - 11:59 pmLSE  La Crosse-PDX Portland
8h 39m1 stop Chicago O'Hare Intl
$428American Airlines
Tue, Sep 1 - Mon, Sep 7
American Airlines Logo
11:58 am - 12:22 amPDX  Portland-LSE La Crosse
10h 24m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
12:02 pm - 7:36 pmLSE  La Crosse-PDX Portland
9h 34m1 stop Chicago O'Hare Intl
$434American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
11:40 am - 12:22 amPDX  Portland-LSE La Crosse
10h 42m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
5:20 pm - 11:59 pmLSE  La Crosse-PDX Portland
8h 39m1 stop Chicago O'Hare Intl
$438American Airlines
Tue, Sep 1 - Mon, Sep 7
American Airlines Logo
5:59 am - 4:50 pmPDX  Portland-LSE La Crosse
8h 51m1 stop Chicago O'Hare Intl
American Airlines Logo
5:20 pm - 11:59 pmLSE  La Crosse-PDX Portland
8h 39m1 stop Chicago O'Hare Intl
$454American Airlines
Tue, Sep 1 - Mon, Sep 7
American Airlines Logo
5:59 am - 4:50 pmPDX  Portland-LSE La Crosse
8h 51m1 stop Chicago O'Hare Intl
American Airlines Logo
5:20 pm - 11:59 pmLSE  La Crosse-PDX Portland
8h 39m1 stop Chicago O'Hare Intl
$463American Airlines
Tue, Sep 1 - Mon, Sep 7
American Airlines Logo
1:23 pm - 12:23 amPDX  Portland-LSE La Crosse
9h 00m1 stop Chicago O'Hare Intl
American Airlines Logo
12:22 pm - 7:56 pmLSE  La Crosse-PDX Portland
9h 34m1 stop Chicago O'Hare Intl
$474American Airlines
Thu, Nov 19 - Wed, Nov 25
American Airlines Logo
5:59 am - 4:50 pmPDX  Portland-LSE La Crosse
8h 51m1 stop Chicago O'Hare Intl
American Airlines Logo
12:02 pm - 7:36 pmLSE  La Crosse-PDX Portland
9h 34m1 stop Chicago O'Hare Intl
$481American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
11:58 am - 12:22 amPDX  Portland-LSE La Crosse
10h 24m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
12:02 pm - 10:06 pmLSE  La Crosse-PDX Portland
12h 04m2 stops Chicago O'Hare Intl Los Angeles
$497American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
12:01 pm - 12:20 amPDX  Portland-LSE La Crosse
10h 19m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
5:22 pm - 12:08 amLSE  La Crosse-PDX Portland
8h 46m1 stop Chicago O'Hare Intl
$509American Airlines
Thu, Sep 10 - Thu, Sep 17

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American Airlines flights from Oregon to La Crosse

Our best American Airlines deals on Oregon to La Crosse flight tickets
American Airlines
Sep 2
PDX5:59 amPortland
8h 51m
1 stop
LSE4:50 pmLa Crosse
Sep 9
LSE12:02 pmLa Crosse
9h 34m
1 stop
PDX7:36 pmPortland
$419
American Airlines
Sep 1
PDX11:40 amPortland
10h 42m
2 stops
LSE12:22 amLa Crosse
Sep 7
LSE5:20 pmLa Crosse
8h 39m
1 stop
PDX11:59 pmPortland
$428
American Airlines
Sep 2
PDX11:58 amPortland
10h 24m
2 stops
LSE12:22 amLa Crosse
Sep 9
LSE12:02 pmLa Crosse
9h 34m
1 stop
PDX7:36 pmPortland
$434

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to La Crosse 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 August 6, 2026.
Use the filters below to find and compare flights from Oregon to La Crosse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Wed 9/2

5:59 am-4:50 pm

1 stop8h 51m

La Crosse

Wed 9/9

12:02 pm-7:36 pm

1 stop9h 34m

$419

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Tue 9/1

11:40 am-12:22 am

2 stops10h 42m

La Crosse

Mon 9/7

5:20 pm-11:59 pm

1 stop8h 39m

$428

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Wed 9/2

11:58 am-12:22 am

2 stops10h 24m

La Crosse

Wed 9/9

12:02 pm-7:36 pm

1 stop9h 34m

$434

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Tue 9/1

11:40 am-12:22 am

2 stops10h 42m

La Crosse

Mon 9/7

5:20 pm-11:59 pm

1 stop8h 39m

$438
Quickest round-trip

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Tue 9/1

5:59 am-4:50 pm

1 stop8h 51m

La Crosse

Mon 9/7

5:20 pm-11:59 pm

1 stop8h 39m

$454

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Tue 9/1

5:59 am-4:50 pm

1 stop8h 51m

La Crosse

Mon 9/7

5:20 pm-11:59 pm

1 stop8h 39m

$463

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Thu 11/19

1:23 pm-12:23 am

1 stop9h 00m

La Crosse

Wed 11/25

12:22 pm-7:56 pm

1 stop9h 34m

$474

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Wed 9/2

5:59 am-4:50 pm

1 stop8h 51m

La Crosse

Wed 9/9

12:02 pm-7:36 pm

1 stop9h 34m

$481

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Wed 9/2

11:58 am-12:22 am

2 stops10h 24m

La Crosse

Wed 9/9

12:02 pm-10:06 pm

2 stops12h 04m

$497

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Thu 9/10

12:01 pm-12:20 am

2 stops10h 19m

La Crosse

Thu 9/17

5:22 pm-12:08 am

1 stop8h 46m

$509

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to La Crosse from

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

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 Oregon to La Crosse flights?

You could potentially save up to 4% on your flight if you consider stops on a Oregon to La Crosse flight.

Cheap Oregon to La Crosse flight deals and tips

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

Fastest flight time

7h 59m

Direct flights

None
The fastest flight from Oregon to La Crosse takes 7h 59m
There are no direct flights from Oregon to La Crosse. There are no popular flight routes from Oregon to La Crosse.
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Frequently asked questions about flying from Oregon to La Crosse

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

    Prices for flights from Oregon to La Crosse Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to La Crosse Airport.

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

    The necessary travel and health documents for your La Crosse Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near La Crosse?

Book flights to La Crosse if you plan to visit one of these locations
Winona
Onalaska
Decorah
Harpers Ferry
Lansing

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to La Crosse from Oregon.

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

Yes. momondo allows you to filter the results for Oregon to La Crosse flights to just show those with flexible booking policies.

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

Once you have performed a search for Oregon to La Crosse flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to La Crosse from Oregon. 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.

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