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Cheap flights from Washington to La Crosse from $171

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to La Crosse departing on 7/2. 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

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Find the cheapest flights from Washington to La Crosse

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:47 pm - 9:35 am
PDX
-
LSE
7h 48m
1 stop
American Airlines Logo
6:37 pm - 11:56 pm
LSE
-
PDX
7h 19m
1 stop
$338American Airlines
Sat, May 2 - Thu, May 7
American Airlines Logo
6:00 am - 6:07 pm
PDX
-
LSE
10h 07m
2 stops
American Airlines Logo
6:37 pm - 11:56 pm
LSE
-
PDX
7h 19m
1 stop
$344American Airlines
Sat, May 2 - Thu, May 7
American Airlines Logo
11:59 pm - 11:01 am
PDX
-
LSE
9h 02m
1 stop
American Airlines Logo
11:35 am - 11:06 pm
LSE
-
PDX
13h 31m
2 stops
$394American Airlines
Tue, Mar 31 - Sat, Apr 4
American Airlines Logo
12:04 pm - 11:36 pm
PDX
-
LSE
9h 32m
2 stops
American Airlines Logo
11:35 am - 11:06 pm
LSE
-
PDX
13h 31m
2 stops
$399American Airlines
Tue, Mar 31 - Sat, Apr 4
American Airlines Logo
11:59 pm - 11:01 am
PDX
-
LSE
9h 02m
1 stop
American Airlines Logo
6:29 pm - 12:15 am
LSE
-
PDX
7h 46m
1 stop
$408American Airlines
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
11:59 pm - 11:01 am
PDX
-
LSE
9h 02m
1 stop
American Airlines Logo
11:35 am - 8:44 pm
LSE
-
PDX
11h 09m
2 stops
$414American Airlines
Wed, Apr 1 - Sun, Apr 5
American Airlines Logo
3:16 pm - 11:54 pm
PDX
-
LSE
6h 38m
1 stop
American Airlines Logo
6:37 pm - 11:56 pm
LSE
-
PDX
7h 19m
1 stop
$428American Airlines
Fri, May 1 - Sat, May 9
American Airlines Logo
11:47 pm - 9:35 am
PDX
-
LSE
7h 48m
1 stop
American Airlines Logo
10:05 am - 8:19 pm
LSE
-
PDX
12h 14m
2 stops
$434American Airlines
Fri, May 1 - Tue, May 5
American Airlines Logo
7:00 am - 6:02 pm
PDX
-
LSE
9h 02m
1 stop
American Airlines Logo
6:37 pm - 11:22 pm
LSE
-
PDX
6h 45m
1 stop
$443American Airlines
Thu, Aug 13 - Mon, Aug 17
American Airlines Logo
6:00 am - 6:07 pm
PDX
-
LSE
10h 07m
2 stops
American Airlines Logo
5:40 am - 4:59 pm
LSE
-
PDX
13h 19m
2 stops
$454American Airlines
Sat, May 2 - Thu, May 7

American Airlines flights from State of Washington to La Crosse

Our best American Airlines deals on State of Washington to La Crosse flight tickets
American Airlines
May 2
PDX11:47 pmPortland
7h 48m
1 stop
LSE9:35 amLa Crosse
May 7
LSE6:37 pmLa Crosse
7h 19m
1 stop
PDX11:56 pmPortland
$338
American Airlines
May 2
PDX6:00 amPortland
10h 07m
2 stops
LSE6:07 pmLa Crosse
May 7
LSE6:37 pmLa Crosse
7h 19m
1 stop
PDX11:56 pmPortland
$344
American Airlines
Mar 31
PDX11:59 pmPortland
9h 02m
1 stop
LSE11:01 amLa Crosse
Apr 4
LSE11:35 amLa Crosse
13h 31m
2 stops
PDX11:06 pmPortland
$394

United Airlines flights from State of Washington to La Crosse

Our best United Airlines deals on State of Washington to La Crosse flight tickets
United Airlines
Aug 13
PDX1:04 pmPortland
17h 52m
2 stops
LSE8:56 amLa Crosse
Aug 17
LSE9:42 amLa Crosse
25h 47m
1 stop
PDX9:29 amPortland
$719
United Airlines
Aug 13
PDX1:04 pmPortland
17h 52m
2 stops
LSE8:56 amLa Crosse
Aug 17
LSE8:15 pmLa Crosse
26h 05m
2 stops
PDX8:20 pmPortland
$804

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 March 20, 2026.
Use the filters below to find and compare flights from Washington to La Crosse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandLa Crosse

PDX - LSE

PDXLSE

Portland

Sat 5/2

11:47 pm-9:35 am

1 stop7h 48m

La Crosse

Thu 5/7

6:37 pm-11:56 pm

1 stop7h 19m

$338

PortlandLa Crosse

PDX - LSE

PDXLSE

Portland

Sat 5/2

6:00 am-6:07 pm

2 stops10h 07m

La Crosse

Thu 5/7

6:37 pm-11:56 pm

1 stop7h 19m

$344

PortlandLa Crosse

PDX - LSE

PDXLSE

Portland

Tue 3/31

11:59 pm-11:01 am

1 stop9h 02m

La Crosse

Sat 4/4

11:35 am-11:06 pm

2 stops13h 31m

$394

PortlandLa Crosse

PDX - LSE

PDXLSE

Portland

Tue 3/31

12:04 pm-11:36 pm

2 stops9h 32m

La Crosse

Sat 4/4

11:35 am-11:06 pm

2 stops13h 31m

$399

PortlandLa Crosse

PDX - LSE

PDXLSE

Portland

Wed 4/1

11:59 pm-11:01 am

1 stop9h 02m

La Crosse

Sun 4/5

6:29 pm-12:15 am

1 stop7h 46m

$408

PortlandLa Crosse

PDX - LSE

PDXLSE

Portland

Wed 4/1

11:59 pm-11:01 am

1 stop9h 02m

La Crosse

Sun 4/5

11:35 am-8:44 pm

2 stops11h 09m

$414
Quickest round-trip

PortlandLa Crosse

PDX - LSE

PDXLSE

Portland

Fri 5/1

3:16 pm-11:54 pm

1 stop6h 38m

La Crosse

Sat 5/9

6:37 pm-11:56 pm

1 stop7h 19m

$428

PortlandLa Crosse

PDX - LSE

PDXLSE

Portland

Fri 5/1

11:47 pm-9:35 am

1 stop7h 48m

La Crosse

Tue 5/5

10:05 am-8:19 pm

2 stops12h 14m

$434

PortlandLa Crosse

PDX - LSE

PDXLSE

Portland

Thu 8/13

7:00 am-6:02 pm

1 stop9h 02m

La Crosse

Mon 8/17

6:37 pm-11:22 pm

1 stop6h 45m

$443

PortlandLa Crosse

PDX - LSE

PDXLSE

Portland

Sat 5/2

6:00 am-6:07 pm

2 stops10h 07m

La Crosse

Thu 5/7

5:40 am-4:59 pm

2 stops13h 19m

$454

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to La Crosse from

How to get the cheapest flight ticket from State of Washington 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 Washington to La Crosse?

Allegiant Air, American Airlines, and United Airlines are the most popular carriers operating from Washington to La Crosse

Cheap State of Washington to La Crosse flight deals and tips

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

Fastest flight time

9h 03m

Direct flights

None
The fastest flight from State of Washington to La Crosse takes 9h 03m
There are no direct flights from State of Washington to La Crosse. There are no popular flight routes from State of Washington to La Crosse.
Search flight deals

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

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

  • How many operators does momondo search for flights from Washington to La Crosse Airport?

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

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

    The travel and health documents you'll need for your trip to La Crosse 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 La Crosse Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to La Crosse

Compare and see reviews for airlines that fly from State of Washington to La Crosse with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $412Free CancellationRating
7.1
11,480 reviews
Search American Airlines flights

Traveling to a place near La Crosse?

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

Why use momondo?

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

Finding the right flight to La Crosse from Washington 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 La Crosse quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Washington 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 Washington to La Crosse right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington 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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