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$349+ Cheap flights from Waterloo, IA to Portland (ALO - PDX)

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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — PDX
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Waterloo to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Waterloo (ALO) to Portland (PDX). 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$354
(American Airlines)
Provider with most accurate pricing for Waterloo-Portland flight deals.
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Provider most trusted by Cheapflights users for Waterloo-Portland flights.
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From Waterloo to Portland
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Find flight deals from Waterloo to Portland

Cheapest flights from Waterloo to Portland
Explore the most affordable flight options available from Waterloo to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This American Airlines deal was found by Cheapflights users on 1/15. 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.
Sat 4/186:00 am
ALO
-
PDX
1 stop9h 22m
American Airlines
Sat 4/253:08 pm
PDX
-
ALO
1 stop6h 42m
American Airlines
Deal found 1/15$349
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Tue 2/36:00 am
ALO
-
PDX
1 stop9h 53m
American Airlines
Tue 2/107:38 am
PDX
-
ALO
2 stops12h 45m
American Airlines
Deal found 1/13$354
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 6/233:09 pm
ALO
-
PDX
1 stop8h 23m
American Airlines
Mon 6/296:00 am
PDX
-
ALO
1 stop6h 39m
American Airlines
Deal found 1/14$579
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 6/243:09 pm
ALO
-
PDX
1 stop8h 23m
American Airlines
Mon 6/296:00 am
PDX
-
ALO
1 stop6h 39m
American Airlines
Deal found 1/14$636
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Thu 6/253:09 pm
ALO
-
PDX
1 stop8h 23m
American Airlines
Mon 6/296:00 am
PDX
-
ALO
1 stop6h 39m
American Airlines
Deal found 1/14$643
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 6/233:09 pm
ALO
-
PDX
1 stop8h 23m
American Airlines
Sun 6/286:00 am
PDX
-
ALO
1 stop6h 39m
American Airlines
Deal found 1/14$672

Cheapflights Fare Finder

 
Customize your flight search to find flights from Waterloo to Portland 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 January 15, 2026.
Use the filters below to find and compare flights from Waterloo to Portland that are best for you.

Fly from

Waterloo

Fly to

Portland

Route

Depart

Return

Price

WaterlooPortland

ALO - PDX

ALOPDX

Waterloo

Sat 4/18

6:00 am-1:22 pm

1 stop9h 22m

Portland

Sat 4/25

3:08 pm-11:50 pm

1 stop6h 42m

$349

WaterlooPortland

ALO - PDX

ALOPDX

Waterloo

Tue 2/3

6:00 am-1:53 pm

1 stop9h 53m

Portland

Tue 2/10

7:38 am-10:23 pm

2 stops12h 45m

$354

WaterlooPortland

ALO - PDX

ALOPDX

Waterloo

Tue 6/23

3:09 pm-9:32 pm

1 stop8h 23m

Portland

Mon 6/29

6:00 am-2:39 pm

1 stop6h 39m

$579

WaterlooPortland

ALO - PDX

ALOPDX

Waterloo

Wed 6/24

3:09 pm-9:32 pm

1 stop8h 23m

Portland

Mon 6/29

6:00 am-2:39 pm

1 stop6h 39m

$636

WaterlooPortland

ALO - PDX

ALOPDX

Waterloo

Thu 6/25

3:09 pm-9:32 pm

1 stop8h 23m

Portland

Mon 6/29

11:59 pm-2:39 pm

2 stops12h 40m

$648

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Compare providers for flights from Waterloo to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Waterloo to Portland in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Waterloo, Iowa-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Waterloo, Iowa-Portland flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Waterloo, Iowa-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Waterloo, Iowa-Portland flights, Cheapflights users trust eDreams the most. eDreams 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 Waterloo, Iowa-Portland 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 Waterloo to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Waterloo 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 Waterloo to Portland

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

Currently, May is the cheapest month in which you can book a flight from Waterloo, Iowa to Portland (average of $116). Flying from Waterloo, Iowa to Portland in January is currently the most expensive (average of $288). 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 Waterloo to Portland. 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 Waterloo, Iowa to Portland?

    Airlines like American Airlines fly from Waterloo, Iowa to Portland in about 9h 22m. The time it takes to get you to your destination can typically vary by up to . There are 1503 mi between Waterloo, Iowa and Portland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Waterloo to Portland 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 Waterloo, Iowa to Portland?

    Currently, May is the cheapest month in which you can book a flight from Waterloo, Iowa to Portland (average of $116). Flying from Waterloo, Iowa to Portland in January is currently the most expensive (average of $288). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
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Longview
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Beaverton
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Depoe Bay
Stevenson
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Pacific City
Gresham

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