$433+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — ALO
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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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
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Best
One-way
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 September 17, 2026.
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 September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 12/197:00 am -
2 stops31h 48m
Fri 1/17:04 am -
1 stop18h 28m
Deal found 9/14![American Airlines logo]()
$771
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 12/191:35 pm -
2 stops9h 54m
Sun 1/34:19 pm -
1 stop9h 13m
Deal found 9/14![American Airlines logo]()
$835
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 12/197:00 am -
2 stops31h 48m
Sat 1/25:00 am -
1 stop20h 35m
Deal found 9/14![American Airlines logo]()
$881
Best flights from Boise to WaterlooDiscover 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 September 17, 2026.
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 September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 12/197:00 am -
2 stops31h 48m
Fri 1/17:04 am -
1 stop18h 28m
Deal found 9/14![American Airlines logo]()
$771
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 12/191:35 pm -
2 stops9h 54m
Sun 1/34:19 pm -
1 stop9h 13m
Deal found 9/14![American Airlines logo]()
$835
This American Airlines deal was found by Cheapflights users on 9/12. 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 3/113:24 pm -
1 stop7h 35m
Sat 3/133:48 pm -
1 stop22h 45m
Deal found 9/12![American Airlines logo]()
$868
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 12/197:00 am -
2 stops31h 48m
Sat 1/25:00 am -
1 stop20h 35m
Deal found 9/14![American Airlines logo]()
$881
One-way flights from Boise to WaterlooSearch for one-way flight options from Boise to Waterloo. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Boise to Waterloo. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/13. 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 9/233:21 pm -
1 stop7h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![American Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 9/13. 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 9/243:21 pm -
1 stop7h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![American Airlines logo]()
$480
This American Airlines deal was found by Cheapflights users on 9/13. 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 9/223:21 pm -
1 stop22h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![American Airlines logo]()
$568
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 9/253:21 pm -
1 stop7h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![American Airlines logo]()
$572
Find flight deals from Boise to Waterloo
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Waterloo (ALO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2026.
Round-trip from | $771 (American Airlines) |
|---|---|
One-way from | $433 (American Airlines) |
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 7,457,451 searches. Data last updated September 17, 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
Cheapest round-trip
Quickest round-trip
BoiseWaterloo
BOI Boise Air Term. Gowen Fld - ALO Waterloo
BOIALO
Boise Air Term. Gowen Fld
Wed 9/23
3:21 pm-11:59 pm
1 stop7h 38m
Waterloo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$433
BoiseWaterloo
BOI Boise Air Term. Gowen Fld - ALO Waterloo
BOIALO
Boise Air Term. Gowen Fld
Thu 9/24
3:21 pm-11:59 pm
1 stop7h 38m
Waterloo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$480
BoiseWaterloo
BOI Boise Air Term. Gowen Fld - ALO Waterloo
BOIALO
Boise Air Term. Gowen Fld
Tue 9/22
3:21 pm-2:55 pm
1 stop22h 34m
Waterloo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$568
BoiseWaterloo
BOI Boise Air Term. Gowen Fld - ALO Waterloo
BOIALO
Boise Air Term. Gowen Fld
Fri 9/25
1:50 pm-11:59 pm
2 stops33h 09m
Waterloo
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$578
BoiseWaterloo
BOI Boise Air Term. Gowen Fld - ALO Waterloo
BOIALO
Boise Air Term. Gowen Fld
Sat 12/19
7:00 am-3:48 pm
2 stops31h 48m
Waterloo
Fri 1/1
7:04 am-12:32 am
1 stop18h 28m
$771
BoiseWaterloo
BOI Boise Air Term. Gowen Fld - ALO Waterloo
BOIALO
Boise Air Term. Gowen Fld
Sat 12/19
1:35 pm-12:29 am
2 stops9h 54m
Waterloo
Sun 1/3
4:19 pm-12:32 am
1 stop9h 13m
$835
BoiseWaterloo
BOI Boise Air Term. Gowen Fld - ALO Waterloo
BOIALO
Boise Air Term. Gowen Fld
Thu 3/11
3:24 pm-11:59 pm
1 stop7h 35m
Waterloo
Sat 3/13
3:48 pm-1:33 pm
1 stop22h 45m
$868
BoiseWaterloo
BOI Boise Air Term. Gowen Fld - ALO Waterloo
BOIALO
Boise Air Term. Gowen Fld
Sat 12/19
7:00 am-3:48 pm
2 stops31h 48m
Waterloo
Sat 1/2
5:00 am-12:35 am
1 stop20h 35m
$881
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.
BOI-ALO
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.
Traveling to a place near Waterloo?
Book flights to Waterloo if you plan to visit one of these locationsCedar Falls
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