$229+ Cheap flights from Waterloo, IA (ALO) to the United States
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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Waterloo to USA 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 Waterloo to USA
Keep the following information in mind while searching for Waterloo to USA flight deals. Data was last updated April 11, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $229 (American Airlines) |
Good round-trip deal | $375 or less |
Good one-way deal | $271 or less |
Find flight deals from Waterloo to USA
Cheapest flights from Waterloo to USAExplore the most affordable flight options available from Waterloo to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.
Explore the most affordable flight options available from Waterloo to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.
This American Airlines deal was found by Cheapflights users on 4/9. 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.
This American Airlines deal was found by Cheapflights users on 4/10. 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.
This American Airlines deal was found by Cheapflights users on 4/10. 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.
This American Airlines deal was found by Cheapflights users on 4/10. 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.
This American Airlines deal was found by Cheapflights users on 4/10. 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.
This American Airlines deal was found by Cheapflights users on 4/10. 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.
This American Airlines deal was found by Cheapflights users on 4/10. 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.
This American Airlines deal was found by Cheapflights users on 4/9. 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.
This American Airlines deal was found by Cheapflights users on 4/10. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from Waterloo to USA 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 April 11, 2025.
Use the filters below to find and compare flights from Waterloo to the United States that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
WaterlooDenver
ALO - DEN
ALODEN
Waterloo
Wed 4/30
6:00 am-10:23 am
1 stop5h 23m
Denver Intl
Sun 5/4
7:20 am-2:29 pm
1 stop6h 09m
WaterlooBaltimore
ALO - BWI
ALOBWI
Waterloo
Fri 4/25
2:54 pm-12:24 am
2 stops8h 30m
Baltimore/Washington
Tue 4/29
6:14 pm-10:02 pm
1 stop4h 48m
WaterlooLas Vegas
ALO - LAS
ALOLAS
Waterloo
Tue 6/3
2:57 pm-9:17 pm
1 stop8h 20m
Las Vegas Harry Reid Intl
Tue 6/10
1:10 pm-11:29 pm
1 stop8h 19m
WaterlooAtlanta
ALO - ATL
ALOATL
Waterloo
Mon 5/26
2:57 pm-9:54 pm
1 stop5h 57m
Atlanta Hartsfield-Jackson
Mon 6/2
10:51 am-2:27 pm
1 stop4h 36m
WaterlooLos Angeles
ALO - LAX
ALOLAX
Waterloo
Wed 7/2
3:36 pm-11:17 pm
1 stop9h 41m
Los Angeles
Mon 7/7
1:30 pm-11:28 pm
1 stop7h 58m
WaterlooBoston
ALO - BOS
ALOBOS
Waterloo
Tue 6/17
6:00 am-11:33 am
1 stop4h 33m
Boston Logan Intl
Tue 6/24
7:24 pm-11:29 pm
1 stop5h 05m
WaterlooWashington, D.C.
ALO - IAD
ALOIAD
Waterloo
Fri 4/25
2:54 pm-11:56 pm
2 stops8h 02m
Washington, D.C. Dulles Intl
Tue 4/29
2:12 pm-10:02 pm
2 stops8h 50m
WaterlooAtlanta
ALO - ATL
ALOATL
Waterloo
Wed 4/16
2:54 pm-9:54 pm
1 stop6h 00m
WaterlooChicago
ALO - ORD
ALOORD
Waterloo
Sun 5/11
2:57 pm-4:19 pm
Nonstop1h 22m
WaterlooLas Vegas
ALO - LAS
ALOLAS
Waterloo
Tue 5/6
6:08 am-6:11 pm
2 stops14h 03m
Best time to book a flight from Waterloo to USA
Have a flexible travel schedule? Discover the best time to fly to USA from Waterloo with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Waterloo to the United States
What is the cheapest month to book a flight from Waterloo, Iowa to USA?
Currently, January is the cheapest month in which you can book a flight from Waterloo, Iowa to USA (average of $246). Flying from Waterloo, Iowa to USA in June is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ALO to US?
Find hourly flight availability from Waterloo to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Waterloo, Iowa to USA as you normally would.
Rainfall in USA by month
Plan your trip to USA by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in USA ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit USA when rainfall is around 2.8 in.
Temperature in USA by month
Plan your trip to USA by taking into account the average temperature totals by month.
If weather is an important factor for your trip to USA, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).
Reviews of airlines servicing USA
Get insights into the airlines that provide service to USA. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to USA. Reviews last updated April 11, 2025.
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Anonymous,Apr 2025
MYR - CLT
Food
Overall
Boarding
Comfort
Crew
Entertainment
Reviews
Anonymous,Apr 2025
MYR - CLT
Related info for your journey
Find useful and relevant information for your journey from Waterloo to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Waterloo to USA
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Waterloo to USA
Discover the top airline that operate flights from Waterloo to USA. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$457 | FlexibilityNo cancel fee | On-time71% |