$441+ Cheap flights from Buffalo to Waterloo, IA (BUF - 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ALO
Oct 11 — Oct 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Buffalo 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 Buffalo to Waterloo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Buffalo to WaterlooExplore the most affordable flight options available from Buffalo to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Buffalo to Waterloo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/88:00 am -
1 stop8h 09m
Tue 10/136:07 am -
1 stop16h 52m
Deal found 9/10![American Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/266:56 pm -
1 stop6h 03m
Wed 9/303:29 pm -
1 stop5h 41m
Deal found 9/10![American Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/246:56 pm -
1 stop6h 03m
Sun 9/275:00 am -
1 stop5h 39m
Deal found 9/10![American Airlines logo]()
$592
Best flights from Buffalo to WaterlooDiscover carefully curated flight deals from Buffalo to Waterloo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Buffalo to Waterloo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/88:00 am -
1 stop8h 09m
Tue 10/136:07 am -
2 stops14h 28m
Deal found 9/10![American Airlines logo]()
$490
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/261:08 pm -
2 stops11h 51m
Wed 9/303:29 pm -
1 stop5h 41m
Deal found 9/10![American Airlines logo]()
$558
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/242:23 pm -
2 stops10h 36m
Sun 9/275:00 am -
1 stop5h 39m
Deal found 9/10![American Airlines logo]()
$602
Last-minute flights from Buffalo to WaterlooDiscover last-minute flight deals from Buffalo to Waterloo. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Waterloo. Data last updated September 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/246:56 pm -
1 stop6h 03m
Sun 9/275:00 am -
1 stop5h 39m
Deal found 9/10![American Airlines logo]()
$592
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/266:56 pm -
1 stop6h 03m
Wed 9/303:29 pm -
1 stop5h 41m
Deal found 9/10![American Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 9/10. 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 10/88:00 am -
1 stop8h 09m
Tue 10/136:07 am -
1 stop16h 52m
Deal found 9/10![American Airlines logo]()
$469
One-way flights from Buffalo to WaterlooSearch for one-way flight options from Buffalo to Waterloo. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Buffalo to Waterloo. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/266:56 pm -
1 stop6h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/215:58 pm -
2 stops45h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$715
Find flight deals from Buffalo to Waterloo
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) 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 11, 2026.
Round-trip from | $469 (American Airlines) |
|---|---|
One-way from | $441 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo 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 11, 2026.
Use the filters below to find and compare flights from Buffalo to Waterloo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BuffaloWaterloo
BUF Buffalo - ALO Waterloo
BUFALO
Buffalo
Sat 9/26
6:56 pm-11:59 pm
1 stop6h 03m
Waterloo
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$441
BuffaloWaterloo
BUF Buffalo - ALO Waterloo
BUFALO
Buffalo
Thu 10/8
8:00 am-3:09 pm
1 stop8h 09m
Waterloo
Tue 10/13
6:07 am-9:35 pm
2 stops14h 28m
$490
BuffaloWaterloo
BUF Buffalo - ALO Waterloo
BUFALO
Buffalo
Sat 9/26
1:08 pm-11:59 pm
2 stops11h 51m
Waterloo
Wed 9/30
3:29 pm-10:10 pm
1 stop5h 41m
$558
BuffaloWaterloo
BUF Buffalo - ALO Waterloo
BUFALO
Buffalo
Thu 9/24
2:23 pm-11:59 pm
2 stops10h 36m
Waterloo
Sun 9/27
5:00 am-11:39 am
1 stop5h 39m
$602
BuffaloWaterloo
BUF Buffalo - ALO Waterloo
BUFALO
Buffalo
Mon 9/21
5:58 pm-2:55 pm
2 stops45h 57m
Waterloo
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$715
Sorted by cheapest first
Best time to book a flight from Buffalo to Waterloo
Have a flexible travel schedule? Discover the best time to fly to Waterloo from Buffalo with our price prediction graph.
BUF-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 Buffalo 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
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Buffalo
Popular flights
Waterloo flight routes