$144 Cheap Flights to Decorah, IA

View $144 flight on Tue, Aug 25, 2026Opens in a new window

Popular airlines to Decorah

How much is the cheapest flight to Decorah?

Prices were available within the past 7 days and start at $144 for one-way flights and $204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, May 15 - Sun, May 17
ORD
Chicago
ALO
Waterloo
$204 Roundtrip, just found
$204
Roundtrip
just found
Select American Airlines flight, departing Fri, May 15 from Chicago to Waterloo, returning Sun, May 17, priced at $204 just found
American Airlines
Sun, Sep 13 - Sat, Sep 19
ORD
Chicago
ALO
Waterloo
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Sep 13 from Chicago to Waterloo, returning Sat, Sep 19, priced at $224 found 1 day ago
American Airlines
Fri, May 15 - Sun, May 17
ORD
Chicago
ALO
Waterloo
$244 Roundtrip, just found
$244
Roundtrip
just found
Select American Airlines flight, departing Fri, May 15 from Chicago to Waterloo, returning Sun, May 17, priced at $244 just found
American Airlines
Sun, Sep 13 - Sat, Sep 19
ORD
Chicago
ALO
Waterloo
$264 Roundtrip, found 1 day ago
$264
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Sep 13 from Chicago to Waterloo, returning Sat, Sep 19, priced at $264 found 1 day ago
American Airlines
Sat, Apr 18 - Sat, Apr 25
ORD
Chicago
ALO
Waterloo
$274 Roundtrip, found 9 hours ago
$274
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, Apr 18 from Chicago to Waterloo, returning Sat, Apr 25, priced at $274 found 9 hours ago

Frequently asked questions

What month is the cheapest to fly to Decorah?
The cheapest month to fly to Decorah is May when demand is low. Off-peak months are usually when you'll find cheap fares. To save money, avoid flying during school breaks and public holidays.
Which US cities have the cheapest flights to Decorah?
Chicago often offers cheap flights to Decorah. Remember that fares may change depending on things like demand, time of year and number of stopovers.
Which US cities fly direct to Decorah?
Chicago and Minneapolis - St. Paul are two US cities offering nonstop journeys to Decorah. Explore your travel options on Expedia by selecting the "Direct flights only" checkbox. Find the most suitable departure for your trip, and then get ready to fly to Decorah without any layovers.
How to find a cheap flight to Decorah?
To snag cheap flights to Decorah, book in advance or travel during the off-peak months of December and January. Like another tip? Leave on a Thursday and save 16% on average compared to traveling on a Sunday.* Set a price alert on the Expedia app and we'll get in touch as soon as your fares go down.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Decorah?
It's possible to get awesome deals on last-minute departures to Decorah, especially if your plans aren't set in stone. Consider departing from a different airport, tweaking your trip dates or picking another carrier to get a cheap flight to Decorah.
How far in advance should I book a flight to Decorah?
Secure the departure dates you want and a price your budget will love by booking your domestic flight to Decorah up to 28 days in advance. Lock in tickets between two and four months ahead if you're headed to Decorah from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Decorah?
Sundays are usually the best day to book a cheap flight to Decorah, where you can save 8% on average compared to Fridays. If you purchase tickets on a Friday, be ready to pay a higher price as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Decorah?
A couple of the popular airlines to Decorah are American Airlines and Delta Air Lines. Altogether, 2 carriers link Decorah with 2 airports around the world. Rochester Intl. Airport (RST) is the chief arrival point in this fascinating destination.
Where do you fly into Decorah?
If you're flying to Decorah, the main hub to land at is La Crosse Municipal Airport (LSE). Alternatively, you could fly to Decorah via Rochester Intl. Airport (RST).
How far is the airport from central Decorah?
Jetting into La Crosse Municipal Airport (LSE) puts you around 45 mi northeast of central Decorah.
Can I save money by booking a Decorah trip package?
Book a Decorah flight and hotel package deal on Expedia, and you can make significant savings. It's easy to bundle your flights and accommodations, and you can even add activities and car rentals to create your own personalized Decorah getaway. Plus, nothing beats the convenience of booking everything in the same place.
Can I change or cancel my flight to Decorah?
If you bought your flight to Decorah in the last 24 hours, you can typically cancel or change it without fees. After that, additional charges may apply depending on the airline's terms of service. To learn more, visit our Customer Service Portal. Remember that some flights are non-refundable, so you may be issued a credit for future travel in place of a direct refund. During your search on Expedia, check the "No cancel fee" or "Changes included" filters to compare tickets with flexible change policies.

*Flight schedules are subject to change.

*Available to One Key members.

 

Travel information

Destination airport
Waterloo Regional
Destination airport IATA code
ALO
Destination city name
Waterloo
Roundtrip price
$203

Trending flights to Decorah

Prices were available within the past 7 days and start at $144 for one-way flights and $204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Dec 22 - Tue, Dec 29
ORD
Chicago
ALO
Waterloo
$204 Roundtrip, just found
$204
Roundtrip
just found
Select American Airlines flight, departing Tue, Dec 22 from Chicago to Waterloo, returning Tue, Dec 29, priced at $204 just found

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