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O'Hare Intl

$365+ Cheap flights from Waterloo, IA (ALO) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
ALO — ORD
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Waterloo to O'Hare Intl

Best flights from Waterloo to O'Hare Intl
Discover carefully curated flight deals from Waterloo to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This American Airlines deal was found by Cheapflights users on 12/26. 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 1/106:00 amALO - ORD
Nonstop1h 30mAmerican Airlines
Wed 1/141:33 pmORD - ALO
Nonstop1h 20mAmerican Airlines
Deal found 12/26$453
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Sun 1/113:23 pmALO - ORD
Nonstop1h 25mAmerican Airlines
Thu 1/151:33 pmORD - ALO
Nonstop1h 20mAmerican Airlines
Deal found 12/27$821
This American Airlines deal was found by Cheapflights users on 12/27. 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 3/22:12 pmALO - ORD
Nonstop1h 23mAmerican Airlines
Fri 3/610:34 pmORD - ALO
Nonstop1h 13mAmerican Airlines
Deal found 12/27$821

Find flight deals from Waterloo to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Waterloo (ALO) to O'Hare Intl (ORD). 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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$453
(American Airlines)

One-way from

$365
(American Airlines)

Good round-trip deal

$418 or less

Good one-way deal

$344 or less
Provider with most accurate pricing for Waterloo-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Waterloo-Chicago O'Hare Intl flights.
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From Waterloo to Chicago O'Hare Intl
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One-way flight from Waterloo to Chicago O'Hare Intl
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Price to beat on a round-trip flight from Waterloo to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Waterloo to Chicago O'Hare Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Waterloo to O'Hare Intl 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 December 28, 2025.
Use the filters below to find and compare flights from Waterloo to Chicago O'Hare Intl Airport that are best for you.

Fly from

Waterloo

Fly to

O'Hare Intl

Route

Depart

Return

Price

WaterlooChicago

ALO - ORD

ALOORD

Waterloo

Sat 1/10

6:00 am-7:30 am

Nonstop1h 30m

Chicago O'Hare Intl

Wed 1/14

1:33 pm-2:53 pm

Nonstop1h 20m

$453

WaterlooChicago

ALO - ORD

ALOORD

Waterloo

Sun 1/11

3:23 pm-4:48 pm

Nonstop1h 25m

Chicago O'Hare Intl

Thu 1/15

1:33 pm-2:53 pm

Nonstop1h 20m

$821

WaterlooChicago

ALO - ORD

ALOORD

Waterloo

Mon 3/2

2:12 pm-3:35 pm

Nonstop1h 23m

Chicago O'Hare Intl

Fri 3/6

10:34 pm-11:47 pm

Nonstop1h 13m

$821

WaterlooChicago

ALO - ORD

ALOORD

Waterloo

Wed 2/25

6:00 am-7:32 am

Nonstop1h 32m

$365

WaterlooChicago

ALO - ORD

ALOORD

Waterloo

Sat 1/24

6:00 am-7:30 am

Nonstop1h 30m

$365

WaterlooChicago

ALO - ORD

ALOORD

Waterloo

Wed 3/25

6:00 am-7:27 am

Nonstop1h 27m

$365

WaterlooChicago

ALO - ORD

ALOORD

Waterloo

Wed 6/24

2:48 pm-4:10 pm

Nonstop1h 22m

$365

WaterlooChicago

ALO - ORD

ALOORD

Waterloo

Tue 1/27

6:00 am-7:30 am

Nonstop1h 30m

$365

WaterlooChicago

ALO - ORD

ALOORD

Waterloo

Tue 3/24

6:00 am-7:27 am

Nonstop1h 27m

$365

WaterlooChicago

ALO - ORD

ALOORD

Waterloo

Tue 6/23

6:09 am-7:30 am

Nonstop1h 21m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 11 results
1
2

Compare providers for flights from Waterloo to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Waterloo to O'Hare Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Waterloo, Iowa-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Waterloo, Iowa-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Waterloo, Iowa-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Waterloo, Iowa-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Waterloo, Iowa-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Waterloo to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Waterloo, Iowa to Chicago O'Hare Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Waterloo, Iowa to Chicago O'Hare Intl Airport (average of $179). Flying from Waterloo, Iowa to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $189). 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 ORD?

Find hourly flight availability from Waterloo to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 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 Chicago O'Hare Intl Airport as you normally would.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated December 28, 2025.
Read reviews from past customers who have flown American Airlines from Waterloo to Chicago O'Hare Intl Airport. 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
11,072 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Food

6.5

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.
American Airlines
7.2
Good
11,072 reviews
American Airlines
7.2
Good
11,072 reviews

Boarding

7.5

Overall

7.2

Comfort

7.2

Food

6.5

Entertainment

6.9

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

Related info for your journey

Find useful and relevant information for your journey from Waterloo to O'Hare Intl. 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 Chicago O'Hare Intl?

    Most people fly from Waterloo (ALO) if they book a flight from Waterloo to Chicago O'Hare Intl. On average, Waterloo has 2 outbound flights to Chicago O'Hare Intl per day from 1 airline. Waterloo is conveniently located just 5.3 mi from Waterloo’s city center.

  • How long is the flight from Waterloo, Iowa to Chicago O'Hare Intl Airport?

    For as low as $453, American Airlines can have you in Chicago O'Hare Intl Airport from Waterloo, Iowa in 1h 30m. Waterloo, Iowa and Chicago O'Hare Intl Airport are separated by a distance of 233 mi. Most flights are nonstop.

  • What is the cheapest airline to fly from Waterloo, Iowa to Chicago O'Hare Intl Airport round-trip?

    Cheapflights users have booked flights from Waterloo, Iowa to Chicago O'Hare Intl Airport round-trip from $236.

  • What are the most reliable airlines from Waterloo, Iowa to Chicago O'Hare Intl Airport?

    Consider American Airlines (64%), Envoy Air (64%) or Qatar Airways (63%) when booking your flight. These represent the most reliable airlines when flying from Waterloo, Iowa to Chicago O'Hare Intl Airport.

  • What are the cheapest flights from Waterloo, Iowa to Chicago O'Hare Intl Airport?

    On average you can expect to pay $418 for a flight from Waterloo, Iowa to Chicago O'Hare Intl Airport. The cheapest flight overall is $209 while the most popular route, (Waterloo - Chicago O'Hare Intl) is currently priced at $437.

  • Can I find deals for flights from Waterloo to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Waterloo to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Waterloo to O'Hare Intl?

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

  • Can I find deals for business class flights from Waterloo to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Waterloo to O'Hare Intl 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 Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Waterloo, Iowa to Chicago O'Hare Intl Airport (average of $179). Flying from Waterloo, Iowa to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $189). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Gurnee
Elgin
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Beloit
Delavan
Oak Brook
Downers Grove
Des Plaines
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Skokie
Lake Geneva
Bridgeview
Kenosha
Warrenville
Waukegan
Aurora
Evanston

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Top airline flying from Waterloo to O'Hare Intl

Discover the top airline that operate flights from Waterloo to O'Hare Intl. 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$417FlexibilityNo cancel feeOn-time71%

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