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Cheap flights from Oregon to Waterloo from $428

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Waterloo departing on 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from Oregon to Waterloo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:47 pm - 11:55 pm
PDX
-
ALO
22h 08m
1 stop
American Airlines Logo
2:23 pm - 10:47 pm
ALO
-
PDX
10h 24m
1 stop
$519American Airlines
Fri, May 15 - Mon, May 18
American Airlines Logo
1:39 pm - 11:59 pm
PDX
-
ALO
8h 20m
1 stop
American Airlines Logo
3:26 pm - 9:49 pm
ALO
-
PDX
8h 23m
1 stop
$521American Airlines
Sat, Jul 11 - Sun, Jul 19
American Airlines Logo
11:43 pm - 2:56 pm
PDX
-
ALO
13h 13m
2 stops
American Airlines Logo
5:00 am - 9:56 am
ALO
-
PDX
6h 56m
1 stop
$531American Airlines
Sat, Jul 11 - Sun, Jul 19
American Airlines Logo
3:16 pm - 1:53 pm
PDX
-
ALO
20h 37m
1 stop
American Airlines Logo
5:40 am - 11:48 pm
ALO
-
PDX
20h 08m
1 stop
$539American Airlines
Thu, May 14 - Mon, May 18
American Airlines Logo
3:16 pm - 1:53 pm
PDX
-
ALO
20h 37m
1 stop
American Airlines Logo
2:23 pm - 10:47 pm
ALO
-
PDX
10h 24m
1 stop
$583American Airlines
Sat, May 9 - Sat, May 16
American Airlines Logo
11:43 pm - 2:56 pm
PDX
-
ALO
13h 13m
2 stops
American Airlines Logo
5:00 am - 12:49 pm
ALO
-
PDX
9h 49m
2 stops
$599American Airlines
Sat, Jul 11 - Sun, Jul 19
American Airlines Logo
1:45 pm - 12:09 am
PDX
-
ALO
8h 24m
1 stop
American Airlines Logo
5:00 am - 9:57 am
ALO
-
PDX
6h 57m
1 stop
$604American Airlines
Tue, May 26 - Sat, Jun 6
American Airlines Logo
6:22 am - 11:55 pm
PDX
-
ALO
15h 33m
1 stop
American Airlines Logo
2:23 pm - 11:48 pm
ALO
-
PDX
11h 25m
1 stop
$611American Airlines
Sat, May 9 - Fri, May 15
American Airlines Logo
9:47 pm - 2:32 pm
PDX
-
ALO
14h 45m
2 stops
American Airlines Logo
5:00 am - 9:57 am
ALO
-
PDX
6h 57m
1 stop
$614American Airlines
Tue, May 26 - Sat, Jun 6
American Airlines Logo
11:43 pm - 2:32 pm
PDX
-
ALO
12h 49m
2 stops
American Airlines Logo
5:00 am - 12:55 pm
ALO
-
PDX
9h 55m
2 stops
$619American Airlines
Tue, May 26 - Sat, Jun 6

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American Airlines flights from Oregon to Waterloo, Iowa

Our best American Airlines deals on Oregon to Waterloo, Iowa flight tickets
American Airlines
May 15
PDX11:47 pmPortland
22h 08m
1 stop
ALO11:55 pmWaterloo
May 18
ALO2:23 pmWaterloo
10h 24m
1 stop
PDX10:47 pmPortland
$519
American Airlines
Jul 11
PDX1:39 pmPortland
8h 20m
1 stop
ALO11:59 pmWaterloo
Jul 19
ALO3:26 pmWaterloo
8h 23m
1 stop
PDX9:49 pmPortland
$521
American Airlines
Jul 11
PDX11:43 pmPortland
13h 13m
2 stops
ALO2:56 pmWaterloo
Jul 19
ALO5:00 amWaterloo
6h 56m
1 stop
PDX9:56 amPortland
$531

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Waterloo, Iowa 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, momondo users made 832,500 searches. Data last updated April 17, 2026.
Use the filters below to find and compare flights from Oregon to Waterloo, Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandWaterloo

PDX - ALO

PDXALO

Portland

Fri 5/15

11:47 pm-11:55 pm

1 stop22h 08m

Waterloo

Mon 5/18

2:23 pm-10:47 pm

1 stop10h 24m

$519

PortlandWaterloo

PDX - ALO

PDXALO

Portland

Sat 7/11

1:39 pm-11:59 pm

1 stop8h 20m

Waterloo

Sun 7/19

3:26 pm-9:49 pm

1 stop8h 23m

$521

PortlandWaterloo

PDX - ALO

PDXALO

Portland

Sat 7/11

11:43 pm-2:56 pm

2 stops13h 13m

Waterloo

Sun 7/19

5:00 am-9:56 am

1 stop6h 56m

$531

PortlandWaterloo

PDX - ALO

PDXALO

Portland

Thu 5/14

3:16 pm-1:53 pm

1 stop20h 37m

Waterloo

Mon 5/18

5:40 am-11:48 pm

1 stop20h 08m

$539

PortlandWaterloo

PDX - ALO

PDXALO

Portland

Sat 5/9

3:16 pm-1:53 pm

1 stop20h 37m

Waterloo

Sat 5/16

2:23 pm-10:47 pm

1 stop10h 24m

$583

PortlandWaterloo

PDX - ALO

PDXALO

Portland

Sat 7/11

11:43 pm-2:56 pm

2 stops13h 13m

Waterloo

Sun 7/19

5:00 am-12:49 pm

2 stops9h 49m

$599
Quickest round-trip

PortlandWaterloo

PDX - ALO

PDXALO

Portland

Tue 5/26

1:45 pm-12:09 am

1 stop8h 24m

Waterloo

Sat 6/6

5:00 am-9:57 am

1 stop6h 57m

$604

PortlandWaterloo

PDX - ALO

PDXALO

Portland

Sat 5/9

6:22 am-11:55 pm

1 stop15h 33m

Waterloo

Fri 5/15

2:23 pm-11:48 pm

1 stop11h 25m

$611

PortlandWaterloo

PDX - ALO

PDXALO

Portland

Tue 5/26

9:47 pm-2:32 pm

2 stops14h 45m

Waterloo

Sat 6/6

5:00 am-9:57 am

1 stop6h 57m

$614

PortlandWaterloo

PDX - ALO

PDXALO

Portland

Tue 5/26

11:43 pm-2:32 pm

2 stops12h 49m

Waterloo

Sat 6/6

5:00 am-12:55 pm

2 stops9h 55m

$619

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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See travel insights to Waterloo from

How to get the cheapest flight ticket from Oregon to Waterloo, Iowa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Oregon to Waterloo?

American Airlines is the most popular carrier operating from Oregon to Waterloo

What airlines fly to Waterloo, Iowa?

United Airlines, American Airlines and Allegiant Air are the top three most popular airlines that fly to Waterloo, Iowa from Oregon according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Waterloo, Iowa. Keep in mind that there are 6 different airlines that fly to Waterloo, Iowa on a routine basis, so you have a few additional options to choose from.

Cheap Oregon to Waterloo, Iowa flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to Waterloo, Iowa

Fastest flight time

8h 20m

Direct flights

None
The fastest flight from Oregon to Waterloo, Iowa takes 8h 20m
There are no direct flights from Oregon to Waterloo, Iowa. There are no popular flight routes from Oregon to Waterloo, Iowa.
Search flight deals

Frequently asked questions about flying from Oregon to Waterloo, Iowa

  • When did momondo last update prices for flights from Oregon to Waterloo Airport?

    Prices for flights from Oregon to Waterloo Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Oregon to Waterloo Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Waterloo Airport.

  • What documentation or ID do you need to fly to Waterloo Airport?

    The travel and health documents required for your trip to Waterloo Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Waterloo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Waterloo?

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

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to Waterloo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Waterloo. momondo saves you time and could save you money on your trip.

Can I find flights from Oregon to Waterloo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Waterloo from Oregon which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Oregon to Waterloo?

momondo provides multiple filters to help you find the best flight to Waterloo from Oregon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Oregon to Waterloo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Oregon to Waterloo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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