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Cheap flights from Washington to Waterloo from $379

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Waterloo departing on 9/27. 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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Cheap round-trip flights

American Airlines Logo
6:07 am - 4:29 pmPDX-ALO
8h 22m1 stop
American Airlines Logo
4:59 pm - 11:54 pmALO-PDX
8h 55m1 stop
$379American Airlines
Find Deal
sáb., sep. 27 - mié., oct. 1
American Airlines Logo
7:39 am - 10:05 pmPDX-ALO
12h 26m2 stops
American Airlines Logo
4:59 pm - 11:54 pmALO-PDX
8h 55m1 stop
$384American Airlines
Find Deal
sáb., sep. 27 - mié., oct. 1
American Airlines Logo
7:39 am - 10:05 pmPDX-ALO
12h 26m2 stops
American Airlines Logo
6:00 am - 5:04 pmALO-PDX
13h 04m2 stops
$389American Airlines
Find Deal
sáb., sep. 27 - mié., oct. 1
American Airlines Logo
10:38 am - 7:30 pmPDX-ALO
6h 52m1 stop
American Airlines Logo
6:00 am - 2:21 pmALO-PDX
10h 21m2 stops
$434American Airlines
Find Deal
mar., ago. 26 - sáb., ago. 30
American Airlines Logo
11:59 pm - 2:44 pmPDX-ALO
12h 45m2 stops
American Airlines Logo
6:00 am - 2:21 pmALO-PDX
10h 21m2 stops
$439American Airlines
Find Deal
mar., ago. 26 - sáb., ago. 30
American Airlines Logo
7:39 am - 10:05 pmPDX-ALO
12h 26m2 stops
American Airlines Logo
6:00 am - 7:23 pmALO-PDX
15h 23m2 stops
$481American Airlines
Find Deal
sáb., sep. 27 - mié., oct. 1
American Airlines Logo
1:20 pm - 2:44 pmPDX-ALO
23h 24m1 stop
American Airlines Logo
6:00 am - 11:26 pmALO-PDX
19h 26m1 stop
$711American Airlines
Find Deal
mar., ago. 26 - sáb., ago. 30

American Airlines flights from State of Washington to Waterloo, Iowa

Our best American Airlines deals on State of Washington to Waterloo, Iowa flight tickets
American Airlines
Sep 27
PDX6:07 amPortland
8h 22m
1 stop
ALO4:29 pmWaterloo
Oct 1
ALO4:59 pmWaterloo
8h 55m
1 stop
PDX11:54 pmPortland
$379
Find similar
American Airlines
Sep 27
PDX7:39 amPortland
12h 26m
2 stops
ALO10:05 pmWaterloo
Oct 1
ALO4:59 pmWaterloo
8h 55m
1 stop
PDX11:54 pmPortland
$384
Find similar
American Airlines
Sep 27
PDX7:39 amPortland
12h 26m
2 stops
ALO10:05 pmWaterloo
Oct 1
ALO6:00 amWaterloo
13h 04m
2 stops
PDX5:04 pmPortland
$389
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 agosto 13, 2025.
Use the filters below to find and compare flights from Washington to Waterloo, Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandWaterloo

PDX - ALO

PDXALO

Portland

sáb. 9/27

6:07 am-4:29 pm

1 stop8h 22m

Waterloo

mié. 10/1

4:59 pm-11:54 pm

1 stop8h 55m

$379

PortlandWaterloo

PDX - ALO

PDXALO

Portland

sáb. 9/27

7:39 am-10:05 pm

2 stops12h 26m

Waterloo

mié. 10/1

4:59 pm-11:54 pm

1 stop8h 55m

$384

PortlandWaterloo

PDX - ALO

PDXALO

Portland

sáb. 9/27

7:39 am-10:05 pm

2 stops12h 26m

Waterloo

mié. 10/1

6:00 am-5:04 pm

2 stops13h 04m

$389

PortlandWaterloo

PDX - ALO

PDXALO

Portland

mar. 8/26

10:38 am-7:30 pm

1 stop6h 52m

Waterloo

sáb. 8/30

6:00 am-2:21 pm

2 stops10h 21m

$434

PortlandWaterloo

PDX - ALO

PDXALO

Portland

mar. 8/26

11:59 pm-2:44 pm

2 stops12h 45m

Waterloo

sáb. 8/30

6:00 am-2:21 pm

2 stops10h 21m

$439

PortlandWaterloo

PDX - ALO

PDXALO

Portland

sáb. 9/27

7:39 am-10:05 pm

2 stops12h 26m

Waterloo

mié. 10/1

6:00 am-7:23 pm

2 stops15h 23m

$481

PortlandWaterloo

PDX - ALO

PDXALO

Portland

mar. 8/26

1:20 pm-2:44 pm

1 stop23h 24m

Waterloo

sáb. 8/30

6:00 am-11:26 pm

1 stop19h 26m

$711

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Waterloo from

How to get the cheapest flight ticket from State of Washington 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 day to depart on your flight to Waterloo, Iowa?

The cheapest day to depart on your flight to Waterloo, Iowa is on a Thursday when prices can be found for as low as $756. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $981.

What is the cheapest time of day to depart on your flight to Waterloo, Iowa?

Our data shows that the cheapest State of Washington to Waterloo, Iowa flights are usually those with departure times in the evening. Our users have found flights to Waterloo, Iowa in the evening for as low as $656. Flights in the morning are often more expensive with an average ticket price of $832.

Cheap State of Washington to Waterloo, Iowa flight deals and tips

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

Best Price Found

$379

Fastest flight time

6h 52m

Direct flights

None

Airports in Waterloo, Iowa

1 airport
The best flight deal from State of Washington to Waterloo, Iowa found on momondo in the last 72 hours is $379
The fastest flight from State of Washington to Waterloo, Iowa takes 6h 52m
There are no direct flights from State of Washington to Waterloo, Iowa. Popular non-direct route for this connection is Portland Airport - Waterloo Airport.
There is 1 airport near Waterloo, Iowa: Waterloo (ALO)
Search flight deals

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

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

  • How many operators does momondo search for flights from Washington to Waterloo Airport?

  • How old do you have to be to fly from Washington 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 Washington 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.

Best airlines flying from State of Washington to Waterloo, Iowa

Compare and see reviews for airlines that fly from State of Washington to Waterloo, Iowa with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $399Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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 Washington to Waterloo?

It is quick and easy to find Washington 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 Washington to Waterloo with flexible booking policies on momondo?

Yes. All flights to Waterloo from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

Price alerts on flights to Waterloo from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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