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Cheap flights from Waterloo, Iowa to Portland from $471

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Waterloo, Iowa to Portland departing on 8/1. 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

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Find the cheapest flights from Waterloo, Iowa to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 11:54 pm
ALO
-
PWM
17h 54m
1 stop
American Airlines Logo
1:14 pm - 11:32 pm
PWM
-
ALO
11h 18m
2 stops
$471American Airlines
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
5:00 am - 9:17 pm
ALO
-
PWM
15h 17m
2 stops
American Airlines Logo
1:14 pm - 11:32 pm
PWM
-
ALO
11h 18m
2 stops
$485American Airlines
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
5:00 am - 11:54 pm
ALO
-
PWM
17h 54m
1 stop
American Airlines Logo
6:15 am - 2:41 pm
PWM
-
ALO
9h 26m
1 stop
$500American Airlines
Sat, Aug 1 - Sat, Aug 8

American Airlines flights from Waterloo, Iowa to Portland, Maine

Our best American Airlines deals on Waterloo, Iowa to Portland, Maine flight tickets
American Airlines
Aug 1
ALO5:00 amWaterloo
17h 54m
1 stop
PWM11:54 pmPortland
Aug 8
PWM1:14 pmPortland
11h 18m
2 stops
ALO11:32 pmWaterloo
$471
American Airlines
Aug 1
ALO5:00 amWaterloo
15h 17m
2 stops
PWM9:17 pmPortland
Aug 8
PWM1:14 pmPortland
11h 18m
2 stops
ALO11:32 pmWaterloo
$485
American Airlines
Aug 1
ALO5:00 amWaterloo
17h 54m
1 stop
PWM11:54 pmPortland
Aug 8
PWM6:15 amPortland
9h 26m
1 stop
ALO2:41 pmWaterloo
$500

momondo Fare Finder

 
Customize your flight search to find flights from Waterloo, Iowa to Portland, Maine 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 12, 2026.
Use the filters below to find and compare flights from Waterloo, Iowa to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WaterlooPortland

ALO - PWM

ALOPWM

Waterloo

Sat 8/1

5:00 am-11:54 pm

1 stop17h 54m

Portland

Sat 8/8

1:14 pm-11:32 pm

2 stops11h 18m

$471
Quickest round-trip

WaterlooPortland

ALO - PWM

ALOPWM

Waterloo

Sat 8/1

5:00 am-9:17 pm

2 stops15h 17m

Portland

Sat 8/8

1:14 pm-11:32 pm

2 stops11h 18m

$485

WaterlooPortland

ALO - PWM

ALOPWM

Waterloo

Sat 8/1

5:00 am-11:54 pm

1 stop17h 54m

Portland

Sat 8/8

6:15 am-2:41 pm

1 stop9h 26m

$500

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Portland from

How to get the cheapest flight ticket from Waterloo, Iowa to Portland, Maine

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 Portland, Maine?

American Airlines, Allegiant Air and United Airlines are the top three most popular airlines that fly to Portland, Maine from Waterloo, Iowa according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 5 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

When to book flights from Waterloo, Iowa to Portland, Maine

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

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

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

Fastest flight time

17h 54m

Direct flights

None
The fastest flight from Waterloo, Iowa to Portland, Maine takes 17h 54m
There are no direct flights from Waterloo, Iowa to Portland, Maine. There are no popular flight routes from Waterloo, Iowa to Portland, Maine.
Search flight deals

Frequently asked questions about flying from Waterloo, Iowa to Portland, Maine

  • How far is Waterloo to Portland by plane?

    Portland is 1113.6 mi away from Waterloo. 17h 54m is a normal flight duration for this route.

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

    Prices for flights from Waterloo Airport to Portland Airport were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Waterloo Airport to Portland Airport.

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

    The necessary travel and health documents for your Portland 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.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Brunswick
Bartlett
Gorham
Auburn
Windham
Intervale
Bath
Oxford
Georgetown
Falmouth
Tamworth

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Waterloo.

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

All flight searches from Waterloo to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Waterloo and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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