HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Waterloo

$354+ Cheap flights from Boise to Waterloo, IA (BOI - ALO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ALO
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Waterloo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boise to Waterloo

One-way flights from Boise to Waterloo
Search for one-way flight options from Boise to Waterloo. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.

This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/213:14 pm
BOI
-
ALO
1 stop7h 55m
American Airlines
Deal found 5/2$354
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:41 pm
BOI
-
ALO
2 stops9h 14m
American Airlines
Deal found 5/2$395
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:53 pm
BOI
-
ALO
2 stops23h 39m
American Airlines
Deal found 5/2$451
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/171:29 pm
BOI
-
ALO
1 stop9h 26m
American Airlines
Deal found 5/2$483
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/181:53 pm
BOI
-
ALO
2 stops23h 00m
American Airlines
Deal found 5/2$493

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Waterloo 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, Cheapflights users made 2,558,603 searches. Data last updated May 7, 2026.
Use the filters below to find and compare flights from Boise to Waterloo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way
Quickest one-way

BoiseWaterloo

BOI - ALO

BOIALO

Boise Air Term. Gowen Fld

Thu 5/21

3:14 pm-12:09 am

1 stop7h 55m

$354

BoiseWaterloo

BOI - ALO

BOIALO

Boise Air Term. Gowen Fld

Tue 5/19

1:41 pm-11:55 pm

2 stops9h 14m

$395

BoiseWaterloo

BOI - ALO

BOIALO

Boise Air Term. Gowen Fld

Wed 5/20

1:29 pm-11:55 pm

1 stop9h 26m

$441

BoiseWaterloo

BOI - ALO

BOIALO

Boise Air Term. Gowen Fld

Sun 5/17

6:26 pm-11:55 pm

2 stops28h 29m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Sorted by cheapest first

Best time to book a flight from Boise to Waterloo

Have a flexible travel schedule? Discover the best time to fly to Waterloo from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Boise to Waterloo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Boise to Waterloo that include hotel bookings?

    Yes. In addition to deals on Boise to Waterloo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Waterloo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Waterloo.

  • Can I find deals for business class flights from Boise to Waterloo?

    Yes. Cheapflights offers flight deals from Boise to Waterloo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Traveling to a place near Waterloo?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.