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Waterloo

Cheap flights from Chicago (CHI) to Waterloo, IA (ALO)

CHI — ALO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Chicago to Waterloo

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 June 12, 2025.

Good one-way deal

$390 or less
Price to beat on a one-way flight from Chicago (CHI) to Waterloo.
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Best time to book a flight from Chicago to Waterloo

Have a flexible travel schedule? Discover the best time to fly to Waterloo from Chicago 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 Chicago to Waterloo

What is the cheapest time of day to fly from CHI to ALO?

Find hourly flight availability from Chicago to Waterloo. 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.

A simple way to save on the total cost of your ticket is to fly from Chicago to Waterloo, Iowa in the morning. If you’re flexible enough to do this you can expect to save up to 59% on your trip compared to booking a flight at noon.

Weekly flight availability from Chicago to Waterloo, Iowa

Explore weekly flight availability from Chicago to Waterloo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from CHI to ALO are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Waterloo by month

Plan your trip to Waterloo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Waterloo, Iowa ranges from 0.8 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Waterloo, Iowa when rainfall is around 0.8 in.

Temperature in Waterloo by month

Plan your trip to Waterloo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Waterloo, Iowa, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

Related info for your journey

Find useful and relevant information for your journey from Chicago to Waterloo. 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 into for flights to Waterloo from Chicago?

    If you book a flight to Waterloo from Chicago, you will be flying to Waterloo, which is the city’s only airport. Waterloo (ALO) is located 5.3 mi from the center of Waterloo. There are 2 flights from Chicago to Waterloo per day from 1 airline.

  • What are the most reliable airlines from Chicago to Waterloo, Iowa?

    No one likes to see their flight delayed. When booking a flight from Chicago to Waterloo, Iowa consider choosing Qatar Airways (66%), American Airlines (59%) or Piedmont Airlines (59%) as they are the most reliable in getting you off to your destination on time.

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

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

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

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

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

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

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Top airline flying from Chicago to Waterloo

Discover the top airline that operate flights from Chicago to Waterloo. 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$265Average$611FlexibilityNo cancel feeOn-time71%

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