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$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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — LAX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$229
(American Airlines)

Good round-trip deal

$338 or less

Good one-way deal

$229 or less
From Waterloo to USA
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Price to beat on a round-trip flight from Waterloo to USA.
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Price to beat on a one-way flight from Waterloo to USA.
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Find flight deals from Waterloo to USA

Cheapest flights from Waterloo to USA
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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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 7/93:32 pmALO - DEN
1 stop8h 15mAmerican Airlines
Wed 7/167:18 amDEN - ALO
1 stop6h 32mAmerican Airlines
Deal found 6/11$229
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/263:06 pmALO - ORD
Nonstop1h 22mAmerican Airlines
Sat 8/21:26 pmORD - ALO
Nonstop1h 10mAmerican Airlines
Deal found 6/11$338
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 7/196:02 amALO - DFW
1 stop5h 01mAmerican Airlines
Sat 7/191:36 pmDFW - ALO
2 stops25h 00mAmerican Airlines
Deal found 6/9$408
This American Airlines deal was found by Cheapflights users on 6/11. 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 9/264:59 pmALO - MCO
1 stop4h 54mAmerican Airlines
Mon 9/295:40 pmMCO - ALO
1 stop6h 52mAmerican Airlines
Deal found 6/11$416
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/266:02 amALO - JFK
1 stop6h 26mAmerican Airlines
Sat 8/26:30 amJFK - ALO
2 stops9h 06mAmerican Airlines
Deal found 6/11$446
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 7/233:32 pmALO - LAS
1 stop7h 31mAmerican Airlines
Sat 7/263:27 pmLAS - ALO
1 stop6h 02mAmerican Airlines
Deal found 6/9$455
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 6/253:36 pmALO - EWR
1 stop6h 03mAmerican Airlines
Sat 6/287:35 pmEWR - ALO
1 stop4h 54mAmerican Airlines
Deal found 6/12$477
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 6/253:36 pmALO - LGA
1 stop4h 47mAmerican Airlines
Sat 6/289:15 amLGA - ALO
1 stop6h 15mAmerican Airlines
Deal found 6/10$477
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 6/186:00 amALO - SFO
1 stop7h 33mAmerican Airlines
Wed 7/26:10 amSFO - ALO
1 stop6h 53mAmerican Airlines
Deal found 6/10$487
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 8/63:13 pmALO - IAD
2 stops6h 43mAmerican Airlines
Sun 8/106:34 amIAD - ALO
2 stops9h 09mAmerican Airlines
Deal found 6/10$492

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 June 12, 2025.
Use the filters below to find and compare flights from Waterloo to the United States that are best for you.

Fly from

Waterloo

Fly to

USA

Route

Depart

Return

Price

WaterlooDenver

ALO - DEN

ALODEN

Waterloo

Wed 7/9

3:32 pm-10:47 pm

1 stop8h 15m

Denver Intl

Wed 7/16

7:18 am-2:50 pm

1 stop6h 32m

$229

WaterlooChicago

ALO - ORD

ALOORD

Waterloo

Sat 7/26

3:06 pm-4:28 pm

Nonstop1h 22m

Chicago O'Hare Intl

Sat 8/2

1:26 pm-2:36 pm

Nonstop1h 10m

$338

WaterlooDallas

ALO - DFW

ALODFW

Waterloo

Sat 7/19

6:02 am-11:03 am

1 stop5h 01m

Dallas/Fort Worth

Sat 7/19

1:36 pm-2:36 pm

2 stops25h 00m

$408

WaterlooOrlando

ALO - MCO

ALOMCO

Waterloo

Fri 9/26

4:59 pm-10:53 pm

1 stop4h 54m

Orlando

Mon 9/29

5:40 pm-11:32 pm

1 stop6h 52m

$416

WaterlooNew York

ALO - JFK

ALOJFK

Waterloo

Sat 7/26

6:02 am-1:28 pm

1 stop6h 26m

New York John F Kennedy Intl

Sat 8/2

6:30 am-2:36 pm

2 stops9h 06m

$446

WaterlooLas Vegas

ALO - LAS

ALOLAS

Waterloo

Wed 7/23

3:32 pm-9:03 pm

1 stop7h 31m

Las Vegas Harry Reid Intl

Sat 7/26

3:27 pm-11:29 pm

1 stop6h 02m

$455

WaterlooNewark

ALO - EWR

ALOEWR

Waterloo

Wed 6/25

3:36 pm-10:39 pm

1 stop6h 03m

Newark

Sat 6/28

7:35 pm-11:29 pm

1 stop4h 54m

$477

WaterlooNew York

ALO - LGA

ALOLGA

Waterloo

Wed 6/25

3:36 pm-9:23 pm

1 stop4h 47m

New York LaGuardia

Sat 6/28

9:15 am-2:30 pm

1 stop6h 15m

$477

WaterlooWashington, D.C.

ALO - IAD

ALOIAD

Waterloo

Wed 8/6

3:13 pm-10:56 pm

2 stops6h 43m

Washington, D.C. Dulles Intl

Sun 8/10

6:34 am-2:43 pm

2 stops9h 09m

$492

WaterlooSan Francisco

ALO - SFO

ALOSFO

Waterloo

Thu 6/26

6:00 am-12:41 pm

1 stop8h 41m

San Francisco

Sun 6/29

6:10 am-2:30 pm

1 stop6h 20m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 results
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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.
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.

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 March is currently the most expensive (average of $327). 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 June 12, 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 June 12, 2025.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Crew

8.0

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

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Crew

8.0

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

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.

  • What airport do you fly from for flights from Waterloo to United States?

    Waterloo (ALO), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Waterloo to United States.

  • What are the most popular routes from Waterloo, Iowa to USA?

    The most popular route from Waterloo, Iowa to USA is Waterloo - New York John F Kennedy Intl. You may also consider Waterloo - Chicago O'Hare Intl or Waterloo - Newark.

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

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

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

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

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

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

  • 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 March is currently the most expensive (average of $327). 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.

See more FAQs

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$213Average$468FlexibilityNo cancel feeOn-time71%

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