$280+ Cheap flights from Watertown, NY (ART) to Illinois
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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
ART — ORD
Feb 25 — Mar 41
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 Watertown to Illinois
Keep the following information in mind while searching for Watertown to Illinois flight deals. Data was last updated February 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $600 (American Airlines) |
One-way from | $280 (American Airlines) |
Find flight deals from Watertown to Illinois
Cheapest flights from Watertown to IllinoisExplore the most affordable flight options available from Watertown to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
Explore the most affordable flight options available from Watertown to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/73:33 pmART - ORD
1 stop5h 35mAmerican Airlines
Tue 3/119:45 amORD - ART
1 stop4h 15mAmerican Airlines
Deal found 2/20![American Airlines logo]()
$600
Find flights from Watertown to Illinois within your budget
Customize your flight search to find flights from Watertown to Illinois 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 February 20, 2025.
Fly from
Watertown
Fly to
Illinois
Route
Depart
Return
Price
WatertownChicago
ART - ORD
ARTORD
Watertown
Fri 3/7
3:33 pm-8:08 pm
1 stop5h 35m
Chicago O'Hare Intl
Tue 3/11
9:45 am-3:00 pm
1 stop4h 15m
$600
WatertownChicago
ART - ORD
ARTORD
Watertown
Sun 5/11
1:15 pm-5:29 pm
1 stop5h 14m
$280
Best time to book a flight from Watertown to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Watertown 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 Watertown to Illinois
Get recent, data-driven insights about flights from Watertown to Illinois including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Watertown, New York to Illinois?
Currently, August is the cheapest month in which you can book a flight from Watertown, New York to Illinois (average of $245). Flying from Watertown, New York to Illinois 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.
Rainfall in Illinois by month
Plan your trip to Illinois by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.
Temperature in Illinois by month
Plan your trip to Illinois by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Illinois, 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 23.0 F).
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated February 20, 2025.
Entertainment
7.0
Boarding
7.5
Food
6.5
Comfort
7.3
Overall
7.2
Crew
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2024
LAX - ORD
Entertainment
7.0
Boarding
7.5
Food
6.5
Comfort
7.3
Overall
7.2
Crew
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2024
LAX - ORD