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O'Hare Intl

$168+ Cheap flights from Niagara Falls, NY (IAG) 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAG — ORD
jul. 16 — jul. 231
mié. 7/16
mié. 7/23
1 adult, Economy
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Find flight deals from Niagara Falls to O'Hare Intl

One-way flights from Niagara Falls to O'Hare Intl
Search for one-way flight options from Niagara Falls to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated julio 11, 2025.

This Mytrip deal was found by Cheapflights users on 7/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/206:15 pmIAG - ORD
2 stops22h 16mMultiple Airlines
Deal found 7/10$168

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Customize your flight search to find flights from Niagara Falls 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 julio 11, 2025.
Use the filters below to find and compare flights from Niagara Falls to Chicago O'Hare Intl Airport that are best for you.

Fly from

Niagara Falls

Fly to

O'Hare Intl

Route

Depart

Return

Price

Niagara FallsChicago

IAG - ORD

IAGORD

Niagara Falls

dom. 7/20

6:15 pm-3:31 pm

2 stops22h 16m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Best time to book a flight from Niagara Falls to O'Hare Intl

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

What is the cheapest month to book a flight from Niagara Falls, New York to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Niagara Falls, New York to Chicago O'Hare Intl Airport (average of $245). Flying from Niagara Falls, New York to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.

Related info for your journey

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

    Most people fly from Niagara Falls (IAG) if they book a flight from Niagara Falls to Chicago O'Hare Intl. On average, Niagara Falls has 0 outbound flights to Chicago O'Hare Intl per day from 0 airlines. Niagara Falls is conveniently located just 5.7 mi from Niagara Falls’s city center.

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

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

  • How can I find direct flights from Niagara Falls 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 Niagara Falls to O'Hare Intl.

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

    Yes. Cheapflights offers flight deals from Niagara Falls 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 Niagara Falls, New York to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Niagara Falls, New York to Chicago O'Hare Intl Airport (average of $245). Flying from Niagara Falls, New York to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 Niagara Falls?

Book flights to Niagara Falls if you plan to visit one of these locations
Schaumburg
Hoffman Estates
Rosemont
Beloit
Skokie
Des Plaines
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Naperville
Elgin
Orland Park
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Aurora
Bridgeview

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