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Cheap flights from Portland to La Crosse from $307

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland to La Crosse

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:22 pm - 12:18 amPDX  Portland-LSE La Crosse
8h 56m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 am - 12:28 pmLSE  La Crosse-PDX Portland
8h 28m1 stop Chicago O'Hare Intl
$430American Airlines
Tue, Dec 8 - Tue, Dec 15
American Airlines Logo
1:22 pm - 12:18 amPDX  Portland-LSE La Crosse
8h 56m1 stop Chicago O'Hare Intl
American Airlines Logo
12:24 pm - 7:47 pmLSE  La Crosse-PDX Portland
9h 23m1 stop Chicago O'Hare Intl
$494American Airlines
Fri, Nov 13 - Wed, Nov 18
American Airlines Logo
5:00 am - 6:16 pmPDX  Portland-LSE La Crosse
11h 16m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
6:00 am - 12:28 pmLSE  La Crosse-PDX Portland
8h 28m1 stop Chicago O'Hare Intl
$501American Airlines
Tue, Dec 8 - Tue, Dec 15
American Airlines Logo
1:22 pm - 12:18 amPDX  Portland-LSE La Crosse
8h 56m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 am - 12:28 pmLSE  La Crosse-PDX Portland
8h 28m1 stop Chicago O'Hare Intl
$530American Airlines
Wed, Dec 2 - Sat, Dec 5
American Airlines Logo
1:22 pm - 12:18 amPDX  Portland-LSE La Crosse
8h 56m1 stop Chicago O'Hare Intl
American Airlines Logo
12:24 pm - 10:10 pmLSE  La Crosse-PDX Portland
11h 46m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$565American Airlines
Fri, Nov 13 - Wed, Nov 18
American Airlines Logo
5:00 am - 6:16 pmPDX  Portland-LSE La Crosse
11h 16m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
6:00 am - 5:54 pmLSE  La Crosse-PDX Portland
13h 54m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl
$571American Airlines
Tue, Dec 8 - Tue, Dec 15
American Airlines Logo
6:01 am - 4:52 pmPDX  Portland-LSE La Crosse
8h 51m1 stop Chicago O'Hare Intl
American Airlines Logo
6:50 pm - 11:59 pmLSE  La Crosse-PDX Portland
7h 09m1 stop Chicago O'Hare Intl
$580American Airlines
Sun, Oct 4 - Sat, Oct 10
American Airlines Logo
1:22 pm - 12:18 amPDX  Portland-LSE La Crosse
8h 56m1 stop Chicago O'Hare Intl
American Airlines Logo
12:24 pm - 7:47 pmLSE  La Crosse-PDX Portland
9h 23m1 stop Chicago O'Hare Intl
$594American Airlines
Wed, Dec 2 - Mon, Dec 7
American Airlines Logo
7:00 am - 6:20 pmPDX  Portland-LSE La Crosse
9h 20m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
6:00 am - 12:28 pmLSE  La Crosse-PDX Portland
8h 28m1 stop Chicago O'Hare Intl
$601American Airlines
Tue, Dec 1 - Sat, Dec 5
American Airlines Logo
1:12 pm - 11:59 pmPDX  Portland-LSE La Crosse
8h 47m1 stop Chicago O'Hare Intl
American Airlines Logo
5:57 am - 12:28 pmLSE  La Crosse-PDX Portland
8h 31m1 stop Chicago O'Hare Intl
$604American Airlines
Mon, Oct 26 - Mon, Nov 2

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American Airlines flights from Portland to La Crosse

Our best American Airlines deals on Portland to La Crosse flight tickets
American Airlines
Dec 8
PDX1:22 pmPortland
8h 56m
1 stop
LSE12:18 amLa Crosse
Dec 15
LSE6:00 amLa Crosse
8h 28m
1 stop
PDX12:28 pmPortland
$430
American Airlines
Nov 13
PDX1:22 pmPortland
8h 56m
1 stop
LSE12:18 amLa Crosse
Nov 18
LSE12:24 pmLa Crosse
9h 23m
1 stop
PDX7:47 pmPortland
$494
American Airlines
Dec 8
PDX5:00 amPortland
11h 16m
2 stops
LSE6:16 pmLa Crosse
Dec 15
LSE6:00 amLa Crosse
8h 28m
1 stop
PDX12:28 pmPortland
$501

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Tue 12/8

1:22 pm-12:18 am

1 stop8h 56m

La Crosse

Tue 12/15

6:00 am-12:28 pm

1 stop8h 28m

$430

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Fri 11/13

1:22 pm-12:18 am

1 stop8h 56m

La Crosse

Wed 11/18

12:24 pm-7:47 pm

1 stop9h 23m

$494

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Tue 12/8

5:00 am-6:16 pm

2 stops11h 16m

La Crosse

Tue 12/15

6:00 am-12:28 pm

1 stop8h 28m

$501

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Wed 12/2

1:22 pm-12:18 am

1 stop8h 56m

La Crosse

Sat 12/5

6:00 am-12:28 pm

1 stop8h 28m

$530

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Fri 11/13

1:22 pm-12:18 am

1 stop8h 56m

La Crosse

Wed 11/18

12:24 pm-10:10 pm

2 stops11h 46m

$565

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Tue 12/8

5:00 am-6:16 pm

2 stops11h 16m

La Crosse

Tue 12/15

6:00 am-5:54 pm

2 stops13h 54m

$571
Quickest round-trip

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Sun 10/4

6:01 am-4:52 pm

1 stop8h 51m

La Crosse

Sat 10/10

6:50 pm-11:59 pm

1 stop7h 09m

$580

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Wed 12/2

1:22 pm-12:18 am

1 stop8h 56m

La Crosse

Mon 12/7

12:24 pm-7:47 pm

1 stop9h 23m

$594

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Tue 12/1

7:00 am-6:20 pm

2 stops9h 20m

La Crosse

Sat 12/5

6:00 am-12:28 pm

1 stop8h 28m

$601

PortlandLa Crosse

PDX Portland - LSE La Crosse

PDXLSE

Portland

Mon 10/26

1:12 pm-11:59 pm

1 stop8h 47m

La Crosse

Mon 11/2

5:57 am-12:28 pm

1 stop8h 31m

$604

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to La Crosse from

How to get the cheapest flight ticket from Portland 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

What is the cheapest airline that flies from Portland to La Crosse?

American Airlines is the most popular carrier operating from Portland to La Crosse

When to book flights from Portland to La Crosse

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

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

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

Best Price Found

$307

Fastest flight time

8h 51m

Direct flights

None
The best one-way flight to La Crosse from Portland in the past 72 hours is $307. The best round-trip flight deal from Portland to La Crosse found on momondo in the last 72 hours is $430.
The fastest flight from Portland to La Crosse takes 8h 51m
There are no direct flights from Portland to La Crosse. There are no popular flight routes from Portland to La Crosse.
Search flight deals

Frequently asked questions about flying from Portland to La Crosse

  • How far is Portland to La Crosse by plane?

    The straight-line distance from Portland to La Crosse is 1538.5 mi. Typically, this will take 8h 51m by plane in normal conditions.

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

    Prices for flights from Portland Airport to La Crosse Airport are refreshed on a daily basis.

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

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

    The required travel and health documents for your La Crosse Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at La Crosse Airport. We recommend that you seek guidance from your airline or a reliable 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 Portland 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 Portland.

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

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

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

Once all potential Portland to La Crosse flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Portland to La Crosse flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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