$135+ Cheap flights from Illinois to Niagara Falls, NY (IAG)
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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IAG
Jan 22 — Jan 291
1 adult, Economy
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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 Illinois to Niagara Falls
Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Niagara Falls (IAG). 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 January 17, 2025.
Round-trip from | $422 (Mytrip) |
|---|---|
One-way from | $135 (Mytrip) |
Find flight deals from Illinois to Niagara Falls
Cheapest flights from Illinois to Niagara FallsExplore the most affordable flight options available from Illinois to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.
Explore the most affordable flight options available from Illinois to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.
This Mytrip deal was found by Cheapflights users on 1/15. 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.
Fri 4/114:23 pmORD - IAG
1 stop15h 48mMultiple Airlines
Mon 4/147:20 pmIAG - ORD
2 stops21h 37mMultiple Airlines
Deal found 1/15![Multiple Airlines logo]()
$422
Find flights from Illinois to Niagara Falls within your budget
Customize your flight search to find flights from Illinois to Niagara Falls 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 January 17, 2025.
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Route
Depart
Return
Price
ChicagoNiagara Falls
ORD - IAG
ORDIAG
Chicago O'Hare Intl
Fri 4/11
4:23 pm-9:11 am
1 stop15h 48m
Niagara Falls
Mon 4/14
7:20 pm-3:57 pm
2 stops21h 37m
$422
ChicagoNiagara Falls
ORD - IAG
ORDIAG
Chicago O'Hare Intl
Sat 3/8
7:21 pm-9:13 am
1 stop12h 52m
$135
Best time to book a flight from Illinois to Niagara Falls
Have a flexible travel schedule? Discover the best time to fly to Niagara Falls from Illinois 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.
Travel insights for flights from Illinois to Niagara Falls
Get recent, data-driven insights about flights from Illinois to Niagara Falls including ideal travel times, pricing trends, and more.
Rainfall in Niagara Falls by month
Plan your trip to Niagara Falls by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Niagara Falls, New York ranges from 2.2 - 3.4 inches per month. September is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Niagara Falls, New York when rainfall is around 2.2 in.
Temperature in Niagara Falls by month
Plan your trip to Niagara Falls by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Niagara Falls, New York, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).