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

Prices for flights from Portland Airport to Waterloo Airport refresh daily.

How old do you have to be to fly from Portland Airport 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 Portland Airport to Waterloo Airport.

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

The necessary travel and health documents for your Waterloo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$379 Cheap Flights from Portland to Waterloo in 2025/26

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0 bags

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11:37 am - 8:04 pmPDX-ALO

6h 27m1 stop

6:00 am - 12:38 pmALO-PDX

8h 38m1 stop

$379American Airlines

Find Deal

Wed, Dec 10 - Sat, Dec 13

10:15 pm - 2:56 pmPDX-ALO

14h 41m2 stops

6:00 am - 12:38 pmALO-PDX

8h 38m1 stop

$384American Airlines

Find Deal

Wed, Dec 10 - Sat, Dec 13

5:30 am - 8:04 pmPDX-ALO

12h 34m2 stops

6:00 am - 5:28 pmALO-PDX

13h 28m2 stops

$474American Airlines

Find Deal

Wed, Dec 10 - Sat, Dec 13

American Airlines flights from Portland to Waterloo, Iowa

Our best American Airlines deals on Portland to Waterloo, Iowa flight tickets

American Airlines

Dec 10

PDX11:37 amPortland

6h 27m

1 stop

ALO8:04 pmWaterloo

Dec 13

ALO6:00 amWaterloo

8h 38m

1 stop

PDX12:38 pmPortland

$379

Find similar

American Airlines

Dec 10

PDX10:15 pmPortland

14h 41m

2 stops

ALO2:56 pmWaterloo

Dec 13

ALO6:00 amWaterloo

8h 38m

1 stop

PDX12:38 pmPortland

$384

Find similar

American Airlines

Dec 10

PDX5:30 amPortland

12h 34m

2 stops

ALO8:04 pmWaterloo

Dec 13

ALO6:00 amWaterloo

13h 28m

2 stops

PDX5:28 pmPortland

$474

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandWaterloo

PDX - ALO

PDXALO

Portland

Wed 12/10

11:37 am-8:04 pm

1 stop6h 27m

Waterloo

Sat 12/13

6:00 am-12:38 pm

1 stop8h 38m

$379

PortlandWaterloo

PDX - ALO

PDXALO

Portland

Wed 12/10

10:15 pm-2:56 pm

2 stops14h 41m

Waterloo

Sat 12/13

6:00 am-12:38 pm

1 stop8h 38m

$384

PortlandWaterloo

PDX - ALO

PDXALO

Portland

Wed 12/10

5:30 am-8:04 pm

2 stops12h 34m

Waterloo

Sat 12/13

6:00 am-5:28 pm

2 stops13h 28m

$474

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portland 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 airlines fly to Waterloo, Iowa?

United Airlines, Allegiant Air and American Airlines are the top three most popular airlines that fly to Waterloo, Iowa from Portland according to our data. United Airlines is the first choice among our users, with 36% 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.

When to book flights from Portland to Waterloo, Iowa

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Waterloo, Iowa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Waterloo, Iowa (PDX to ALO) flight deals and tips

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

Direct flights	None

There are no direct flights from Portland to Waterloo, Iowa. There are no popular flight routes from Portland to Waterloo, Iowa.

Search flight deals

How far is Portland to Waterloo by plane?
Waterloo is 1511.6 mi away from Portland. A reasonable flight in good conditions will take 6h 27m.
When did momondo last update prices for flights from Portland Airport to Waterloo Airport?
Prices for flights from Portland Airport to Waterloo Airport refresh daily.
How old do you have to be to fly from Portland Airport 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 Portland Airport to Waterloo Airport.
What documentation or ID do you need to fly to Waterloo Airport?
The necessary travel and health documents for your Waterloo Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

It is quick and easy to find Portland to Waterloo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Waterloo that suits you.

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

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

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

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

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

If you are not ready to book a flight from Portland to Waterloo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Waterloo and let you know when they change.