HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Waterloo

$384+ Cheap flights from Portland to Waterloo, IA (PDX - ALO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ALO
dic. 10 — dic. 171
mié. 12/10
mié. 12/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Waterloo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Portland to Waterloo

Best flights from Portland to Waterloo
Discover carefully curated flight deals from Portland to Waterloo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated noviembre 10, 2025.

This American Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/255:54 amPDX - ALO
2 stops13h 48mAmerican Airlines
mié. 4/296:05 amALO - PDX
1 stop8h 07mAmerican Airlines
Deal found 11/8$384

Cheap flight deals from Portland to Waterloo

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Waterloo (ALO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$384
(American Airlines)
Provider with most accurate pricing for Portland-Waterloo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Waterloo flights.
Search Deals
From Portland to Waterloo
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Waterloo 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, Cheapflights users made 2,558,603 searches. Data last updated noviembre 10, 2025.
Use the filters below to find and compare flights from Portland to Waterloo that are best for you.

Fly from

Portland

Fly to

Waterloo

Route

Depart

Return

Price

PortlandWaterloo

PDX - ALO

PDXALO

Portland

sáb. 4/25

5:54 am-9:42 pm

2 stops13h 48m

Waterloo

mié. 4/29

6:05 am-12:12 pm

1 stop8h 07m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

  • Most accurate provider: When it comes to deals on Portland-Waterloo, Iowa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Waterloo, Iowa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Waterloo, Iowa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Waterloo, Iowa flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Waterloo, Iowa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Waterloo

Have a flexible travel schedule? Discover the best time to fly to Waterloo from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Waterloo

What is the cheapest month to book a flight from Portland to Waterloo, Iowa?

Currently, September is the cheapest month in which you can book a flight from Portland to Waterloo, Iowa (average of $71). Flying from Portland to Waterloo, Iowa in November is currently the most expensive (average of $343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Portland to Waterloo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Waterloo, Iowa?

    For as low as $384, American Airlines can have you in Waterloo, Iowa from Portland in 13h 48m. Airlines will cover a distance of 1503 mi.

  • Can I find deals for flights from Portland to Waterloo that include hotel bookings?

    Yes. In addition to deals on Portland to Waterloo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Waterloo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Waterloo.

  • Can I find deals for business class flights from Portland to Waterloo?

    Yes. Cheapflights offers flight deals from Portland to Waterloo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Waterloo, Iowa?

    Currently, September is the cheapest month in which you can book a flight from Portland to Waterloo, Iowa (average of $71). Flying from Portland to Waterloo, Iowa in November is currently the most expensive (average of $343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Waterloo?

Book flights to Waterloo if you plan to visit one of these locations
Cedar Falls

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Waterloo

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Cedar Rapids flights
Portland to Omaha flights
Boise to Omaha flights
Portland to Des Moines flights
Portland to Moline flights
Redmond to Omaha flights
Eugene to Des Moines flights
Eugene to Cedar Rapids flights
Portland to Sioux City flights
Eugene to Omaha flights
Boise to Des Moines flights
Redmond to Des Moines flights
Redmond to Cedar Rapids flights
Portland to La Crosse flights
Medford to Des Moines flights
Boise to Cedar Rapids flights
Medford to Omaha flights
Eugene to Moline flights
Boise to Moline flights
Portland to Dubuque flights
Boise to Sioux City flights
Boise to La Crosse flights
Yakima to Sioux City flights
Redmond to La Crosse flights
Medford to Cedar Rapids flights
Eugene to Dubuque flights
Boise to Waterloo flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.