$549+ Cheap flights from Oregon to Waterloo, IA (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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ALO
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Oregon 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.Cheap flight deals from Oregon to Waterloo
Cheapest
Best
Last-minute
Cheapest flights from Oregon to WaterlooExplore the most affordable flight options available from Oregon to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Oregon to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Wed 9/3011:08 pm -
1 stop13h 47m
Sat 10/35:00 am -
1 stop21h 07m
Deal found 9/5![American Airlines logo]()
$549
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/2411:48 am -
1 stop10h 11m
Mon 9/283:29 pm -
1 stop21h 26m
Deal found 9/9![American Airlines logo]()
$684
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 12/186:07 am -
1 stop8h 41m
Mon 1/44:19 pm -
1 stop9h 13m
Deal found 9/8![American Airlines logo]()
$705
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Mon 10/510:55 pm -
1 stop22h 56m
Wed 10/76:07 am -
1 stop15h 34m
Deal found 9/6![American Airlines logo]()
$738
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 12/186:07 am -
1 stop8h 41m
Sun 1/34:19 pm -
1 stop9h 13m
Deal found 9/8![American Airlines logo]()
$745
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 12/196:07 am -
1 stop17h 22m
Mon 1/44:19 pm -
2 stops31h 18m
Deal found 9/8![American Airlines logo]()
$771
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 12/191:35 pm -
2 stops9h 54m
Sun 1/34:19 pm -
1 stop9h 13m
Deal found 9/8![American Airlines logo]()
$815
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Mon 9/2111:08 pm -
1 stop37h 47m
Fri 9/253:29 pm -
1 stop21h 26m
Deal found 9/6![American Airlines logo]()
$973
Best flights from Oregon to WaterlooDiscover carefully curated flight deals from Oregon to Waterloo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Oregon to Waterloo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/3011:08 pm -
1 stop13h 47m
Sat 10/35:00 am -
1 stop21h 07m
Deal found 9/9![American Airlines logo]()
$549
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 12/186:07 am -
1 stop8h 41m
Mon 1/44:19 pm -
2 stops25h 50m
Deal found 9/8![American Airlines logo]()
$733
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 12/197:00 am -
2 stops31h 48m
Mon 1/44:19 pm -
2 stops21h 51m
Deal found 9/8![American Airlines logo]()
$767
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 12/191:35 pm -
2 stops9h 54m
Sun 1/34:19 pm -
1 stop9h 13m
Deal found 9/8![American Airlines logo]()
$815
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 12/182:00 pm -
2 stops9h 29m
Sun 1/34:19 pm -
1 stop9h 13m
Deal found 9/8![American Airlines logo]()
$830
Last-minute flights from Oregon to WaterlooDiscover last-minute flight deals from Oregon to Waterloo. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Waterloo. Data last updated September 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Mon 9/2111:08 pm -
1 stop37h 47m
Fri 9/253:29 pm -
1 stop21h 26m
Deal found 9/6![American Airlines logo]()
$973
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/2411:48 am -
1 stop10h 11m
Mon 9/283:29 pm -
1 stop21h 26m
Deal found 9/9![American Airlines logo]()
$684
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Wed 9/3011:08 pm -
1 stop13h 47m
Sat 10/35:00 am -
1 stop21h 07m
Deal found 9/5![American Airlines logo]()
$549
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Mon 10/510:55 pm -
1 stop22h 56m
Wed 10/76:07 am -
1 stop15h 34m
Deal found 9/6![American Airlines logo]()
$738
Find flight deals from Oregon to Waterloo
Keep the following information in mind while searching for Oregon to Waterloo flight deals. Data was last updated September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $549 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Oregon to Waterloo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandWaterloo
PDX Portland - ALO Waterloo
PDXALO
Portland
Wed 9/30
11:08 pm-2:55 pm
1 stop13h 47m
Waterloo
Sat 10/3
5:00 am-12:07 am
1 stop21h 07m
$549
BoiseWaterloo
BOI Boise Air Term. Gowen Fld - ALO Waterloo
BOIALO
Boise Air Term. Gowen Fld
Fri 12/18
6:07 am-3:48 pm
1 stop8h 41m
Waterloo
Mon 1/4
4:19 pm-5:09 pm
2 stops25h 50m
$733
BoiseWaterloo
BOI Boise Air Term. Gowen Fld - ALO Waterloo
BOIALO
Boise Air Term. Gowen Fld
Sat 12/19
7:00 am-3:48 pm
2 stops31h 48m
Waterloo
Mon 1/4
4:19 pm-1:10 pm
2 stops21h 51m
$767
BoiseWaterloo
BOI Boise Air Term. Gowen Fld - ALO Waterloo
BOIALO
Boise Air Term. Gowen Fld
Sat 12/19
1:35 pm-12:29 am
2 stops9h 54m
Waterloo
Sun 1/3
4:19 pm-12:32 am
1 stop9h 13m
$815
Quickest round-trip
BoiseWaterloo
BOI Boise Air Term. Gowen Fld - ALO Waterloo
BOIALO
Boise Air Term. Gowen Fld
Fri 12/18
2:00 pm-12:29 am
2 stops9h 29m
Waterloo
Sun 1/3
4:19 pm-12:32 am
1 stop9h 13m
$830
Sorted by cheapest first
Best time to book a flight from Oregon to Waterloo
Have a flexible travel schedule? Discover the best time to fly to Waterloo from Oregon with our price prediction graph.
PDX-ALO
BOI-ALO
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 Oregon to Waterloo
USOR-ALO
PDX-ALO
BOI-ALO
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Oregon to Waterloo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Waterloo?
Book flights to Waterloo if you plan to visit one of these locationsCedar Falls
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