In terms of precipitation, rainfall in Waterloo, Iowa ranges from 0.8 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Waterloo, Iowa when rainfall is around 0.8 in.

If weather is an important factor for your trip to Waterloo, Iowa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

What is the cheapest time of day to fly from BOI to ALO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to Waterloo, Iowa as you normally would.

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.

$449+ Flights from Boise to Waterloo, IA

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Cheap flight deals from Boise to Waterloo

Round-trip from	$449 (American Airlines)

From Boise Air Term. Gowen Fld to Waterloo

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Cheapest flights from Boise to Waterloo
Explore the most affordable flight options available from Boise to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Wed 7/3011:44 amBOI - ALO

2 stops10h 45mAmerican Airlines

Wed 8/66:00 amALO - BOI

1 stop7h 29mAmerican Airlines

Deal found 7/1

$449

Best flights from Boise to Waterloo
Discover carefully curated flight deals from Boise to Waterloo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Wed 7/3011:44 amBOI - ALO

2 stops10h 45mAmerican Airlines

Wed 8/66:00 amALO - BOI

1 stop7h 29mAmerican Airlines

Deal found 7/1

$449

Last-minute flights from Boise to Waterloo
Discover last-minute flight deals from Boise to Waterloo. Data last updated July 3, 2025 and is based on user searches.

Wed 7/3011:44 amBOI - ALO

2 stops10h 45mAmerican Airlines

Wed 8/66:00 amALO - BOI

1 stop7h 29mAmerican Airlines

Deal found 7/1

$449

Cheapflights Fare Finder

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

BoiseWaterloo

BOI - ALO

BOIALO

Boise Air Term. Gowen Fld

Wed 7/30

11:44 am-11:29 pm

2 stops10h 45m

Waterloo

Wed 8/6

6:00 am-12:29 pm

1 stop7h 29m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

Reviews of airlines servicing Waterloo

Read reviews from past customers who have flown American Airlines from Boise to Waterloo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

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.

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$449+ Cheap flights from Boise to Waterloo, IA (BOI - ALO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boise to Waterloo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boise to Waterloo

Round-trip from

Find flight deals from Boise to Waterloo

Cheapest flights from Boise to WaterlooExplore the most affordable flight options available from Boise to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Boise to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boise to Waterloo that are best for you.

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.

Reviews of airlines servicing Waterloo

Read reviews from past customers who have flown American Airlines from Boise to Waterloo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

How can I find direct flights from Boise to Waterloo?

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

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Cheapest flights from Boise to Waterloo
Explore the most affordable flight options available from Boise to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.