Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Idaho to Waterloo from $509

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Waterloo departing on 8/19. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Idaho to Waterloo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:19 pm - 2:52 pm
BOI
-
ALO
22h 33m
1 stop
American Airlines Logo
5:00 am - 2:29 pm
ALO
-
BOI
10h 29m
1 stop
$509American Airlines
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
8:01 am - 12:22 am
BOI
-
ALO
15h 21m
2 stops
American Airlines Logo
3:23 pm - 2:29 pm
ALO
-
BOI
24h 06m
1 stop
$519American Airlines
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
8:01 am - 12:22 am
BOI
-
ALO
15h 21m
2 stops
American Airlines Logo
5:00 am - 10:40 pm
ALO
-
BOI
18h 40m
2 stops
$524American Airlines
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
3:19 pm - 12:22 am
BOI
-
ALO
8h 03m
1 stop
American Airlines Logo
5:00 am - 1:24 pm
ALO
-
BOI
9h 24m
2 stops
$954American Airlines
Sun, Aug 9 - Thu, Aug 13
American Airlines Logo
3:19 pm - 12:22 am
BOI
-
ALO
8h 03m
1 stop
American Airlines Logo
3:23 pm - 2:29 pm
ALO
-
BOI
24h 06m
1 stop
$962American Airlines
Sun, Aug 9 - Thu, Aug 13
American Airlines Logo
12:12 pm - 12:22 am
BOI
-
ALO
11h 10m
2 stops
American Airlines Logo
5:00 am - 1:24 pm
ALO
-
BOI
9h 24m
2 stops
$997American Airlines
Sun, Aug 9 - Thu, Aug 13

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

American Airlines flights from Idaho to Waterloo, Iowa

Our best American Airlines deals on Idaho to Waterloo, Iowa flight tickets
American Airlines
Aug 19
BOI3:19 pmBoise Air Term. Gowen Fld
22h 33m
1 stop
ALO2:52 pmWaterloo
Aug 26
ALO5:00 amWaterloo
10h 29m
1 stop
BOI2:29 pmBoise Air Term. Gowen Fld
$509
American Airlines
Aug 19
BOI8:01 amBoise Air Term. Gowen Fld
15h 21m
2 stops
ALO12:22 amWaterloo
Aug 26
ALO3:23 pmWaterloo
24h 06m
1 stop
BOI2:29 pmBoise Air Term. Gowen Fld
$519
American Airlines
Aug 19
BOI8:01 amBoise Air Term. Gowen Fld
15h 21m
2 stops
ALO12:22 amWaterloo
Aug 26
ALO5:00 amWaterloo
18h 40m
2 stops
BOI10:40 pmBoise Air Term. Gowen Fld
$524

momondo Fare Finder

 
Customize your flight search to find flights from Idaho 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 July 26, 2026.
Use the filters below to find and compare flights from Idaho to Waterloo, Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseWaterloo

BOI - ALO

BOIALO

Boise Air Term. Gowen Fld

Wed 8/19

3:19 pm-2:52 pm

1 stop22h 33m

Waterloo

Wed 8/26

5:00 am-2:29 pm

1 stop10h 29m

$509

BoiseWaterloo

BOI - ALO

BOIALO

Boise Air Term. Gowen Fld

Wed 8/19

8:01 am-12:22 am

2 stops15h 21m

Waterloo

Wed 8/26

3:23 pm-2:29 pm

1 stop24h 06m

$519

BoiseWaterloo

BOI - ALO

BOIALO

Boise Air Term. Gowen Fld

Wed 8/19

8:01 am-12:22 am

2 stops15h 21m

Waterloo

Wed 8/26

5:00 am-10:40 pm

2 stops18h 40m

$524
Quickest round-trip

BoiseWaterloo

BOI - ALO

BOIALO

Boise Air Term. Gowen Fld

Sun 8/9

3:19 pm-12:22 am

1 stop8h 03m

Waterloo

Thu 8/13

5:00 am-1:24 pm

2 stops9h 24m

$954

BoiseWaterloo

BOI - ALO

BOIALO

Boise Air Term. Gowen Fld

Sun 8/9

3:19 pm-12:22 am

1 stop8h 03m

Waterloo

Thu 8/13

3:23 pm-2:29 pm

1 stop24h 06m

$962

BoiseWaterloo

BOI - ALO

BOIALO

Boise Air Term. Gowen Fld

Sun 8/9

12:12 pm-12:22 am

2 stops11h 10m

Waterloo

Thu 8/13

5:00 am-1:24 pm

2 stops9h 24m

$997

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 Idaho 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, Delta and Southwest are the top three most popular airlines that fly to Waterloo, Iowa from Idaho according to our data. United Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Waterloo, Iowa. Keep in mind that there are 3 different airlines that fly to Waterloo, Iowa on a routine basis, so you have a few additional options to choose from.

Cheap Idaho to Waterloo, Iowa flight deals and tips

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

Fastest flight time

22h 33m

Direct flights

None
The fastest flight from Idaho to Waterloo, Iowa takes 22h 33m
There are no direct flights from Idaho to Waterloo, Iowa. There are no popular flight routes from Idaho to Waterloo, Iowa.
Search flight deals

Frequently asked questions about flying from Idaho to Waterloo, Iowa

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

    Prices for flights from Idaho to Waterloo Airport are updated daily.

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

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

    The travel and health documents you'll need for your trip to Waterloo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Waterloo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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 Idaho to Waterloo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Idaho to Waterloo for you.

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

Yes. momondo enables you to select and highlight flights to Waterloo from Idaho with this policy.

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

Once all potential Idaho to Waterloo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Idaho 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.

An easier way to manage your Waterloo, Iowa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/25
Tue 9/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States