HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$356+ Cheap flights from Waterloo, IA to Portland (ALO - PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — PDX
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Waterloo to Portland 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.

Cheap 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 June 9, 2026.

This American Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/85:06 am
ALO
-
PDX
1 stop7h 30m
American Airlines
Tue 7/141:45 pm
PDX
-
ALO
1 stop8h 44m
American Airlines
Deal found 6/8$494
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Sun 7/53:25 pm
ALO
-
PDX
1 stop21h 11m
American Airlines
Sat 7/116:07 am
PDX
-
ALO
1 stop16h 15m
American Airlines
Deal found 6/5$518
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Sun 6/282:55 pm
ALO
-
PDX
1 stop21h 30m
American Airlines
Sun 7/56:07 am
PDX
-
ALO
1 stop16h 22m
American Airlines
Deal found 6/6$569
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/245:00 am
ALO
-
PDX
1 stop11h 38m
American Airlines
Mon 6/296:15 am
PDX
-
ALO
1 stop16h 06m
American Airlines
Deal found 6/7$584
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Fri 6/195:00 am
ALO
-
PDX
1 stop18h 21m
American Airlines
Sun 6/216:15 am
PDX
-
ALO
1 stop16h 06m
American Airlines
Deal found 6/4$641

Find 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 June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$494
(American Airlines)

One-way from

$356
(American Airlines)
Provider with most accurate pricing for Waterloo-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Waterloo-Portland flights.
Search Deals
From Waterloo to Portland
Search Deals
One-way flight from Waterloo to Portland
Search Deals

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 June 9, 2026.
Use the filters below to find and compare flights from Waterloo to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WaterlooPortland

ALO - PDX

ALOPDX

Waterloo

Sun 7/5

3:25 pm-10:36 am

1 stop21h 11m

Portland

Sat 7/11

6:07 am-12:22 am

1 stop16h 15m

$518

WaterlooPortland

ALO - PDX

ALOPDX

Waterloo

Sun 6/28

2:55 pm-10:25 am

1 stop21h 30m

Portland

Sun 7/5

6:07 am-12:29 am

1 stop16h 22m

$569

WaterlooPortland

ALO - PDX

ALOPDX

Waterloo

Wed 6/24

5:00 am-2:38 pm

1 stop11h 38m

Portland

Mon 6/29

6:15 am-12:21 am

1 stop16h 06m

$584
Quickest round-trip

WaterlooPortland

ALO - PDX

ALOPDX

Waterloo

Wed 7/8

5:06 am-4:21 pm

2 stops13h 15m

Portland

Tue 7/14

1:45 pm-12:29 am

1 stop8h 44m

$632

WaterlooPortland

ALO - PDX

ALOPDX

Waterloo

Fri 6/19

5:00 am-9:21 pm

1 stop18h 21m

Portland

Sun 6/21

6:15 am-12:21 am

1 stop16h 06m

$641
Cheapest one-way

WaterlooPortland

ALO - PDX

ALOPDX

Waterloo

Mon 7/13

3:23 pm-10:36 am

1 stop21h 13m

$356

WaterlooPortland

ALO - PDX

ALOPDX

Waterloo

Fri 7/17

5:06 am-12:50 am

1 stop21h 44m

$367

WaterlooPortland

ALO - PDX

ALOPDX

Waterloo

Mon 6/22

3:00 pm-10:25 am

1 stop21h 25m

$452
Quickest one-way

WaterlooPortland

ALO - PDX

ALOPDX

Waterloo

Tue 7/14

5:06 am-2:59 pm

2 stops11h 53m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Sorted by cheapest first

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 June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Waterloo, Iowa-Portland flight deals on Cheapflights vs. FlightHub >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 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 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.

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 21h 11m. 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.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Beaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham

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.

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.