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Cheap flights from Chicago O'Hare Intl Airport to Watertown from $218

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Watertown departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Watertown

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:29 am - 2:05 pmORD-ART
4h 36m1 stop
American Airlines Logo
6:00 am - 12:27 pmART-ORD
7h 27m1 stop
$218American Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
American Airlines Logo
8:29 am - 2:05 pmORD-ART
4h 36m1 stop
American Airlines Logo
6:00 am - 12:40 pmART-ORD
7h 40m2 stops
$224American Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
American Airlines Logo
8:30 am - 2:08 pmORD-ART
4h 38m1 stop
American Airlines Logo
2:33 pm - 8:26 pmART-ORD
6h 53m1 stop
$228American Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
American Airlines Logo
12:59 pm - 11:03 pmORD-ART
9h 04m2 stops
American Airlines Logo
6:00 am - 12:40 pmART-ORD
7h 40m2 stops
$229American Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
American Airlines Logo
6:50 am - 2:08 pmORD-ART
6h 18m1 stop
American Airlines Logo
6:00 am - 2:14 pmART-ORD
9h 14m2 stops
$234American Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
American Airlines Logo
8:29 am - 2:05 pmORD-ART
4h 36m1 stop
American Airlines Logo
7:00 am - 2:10 pmART-ORD
8h 10m1 stop
$335American Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 17
American Airlines Logo
9:45 am - 2:55 pmORD-ART
4h 10m1 stop
American Airlines Logo
6:22 am - 10:50 amART-ORD
5h 28m1 stop
$338American Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
American Airlines Logo
6:50 am - 2:05 pmORD-ART
6h 15m1 stop
American Airlines Logo
7:00 am - 4:55 pmART-ORD
10h 55m2 stops
$341American Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 17
American Airlines Logo
9:45 am - 2:55 pmORD-ART
4h 10m1 stop
American Airlines Logo
6:22 am - 4:15 pmART-ORD
10h 53m2 stops
$344American Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
American Airlines Logo
11:31 am - 11:03 pmORD-ART
10h 32m2 stops
American Airlines Logo
7:00 am - 4:55 pmART-ORD
10h 55m2 stops
$346American Airlines
Find Deal
Sat, Dec 13 - Sat, Jan 17

American Airlines flights from Chicago O'Hare Intl Airport to Watertown, New York

Our best American Airlines deals on Chicago O'Hare Intl Airport to Watertown, New York flight tickets
American Airlines
Dec 6
ORD8:29 amChicago O'Hare Intl
4h 36m
1 stop
ART2:05 pmWatertown
Dec 13
ART6:00 amWatertown
7h 27m
1 stop
ORD12:27 pmChicago O'Hare Intl
$218
Find similar
American Airlines
Dec 6
ORD8:29 amChicago O'Hare Intl
4h 36m
1 stop
ART2:05 pmWatertown
Dec 13
ART6:00 amWatertown
7h 40m
2 stops
ORD12:40 pmChicago O'Hare Intl
$224
Find similar
American Airlines
Nov 8
ORD8:30 amChicago O'Hare Intl
4h 38m
1 stop
ART2:08 pmWatertown
Nov 15
ART2:33 pmWatertown
6h 53m
1 stop
ORD8:26 pmChicago O'Hare Intl
$228
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Watertown, New York 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, momondo users made 832,500 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Watertown, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Sat 12/6

8:29 am-2:05 pm

1 stop4h 36m

Watertown

Sat 12/13

6:00 am-12:27 pm

1 stop7h 27m

$218

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Sat 12/6

8:29 am-2:05 pm

1 stop4h 36m

Watertown

Sat 12/13

6:00 am-12:40 pm

2 stops7h 40m

$224

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Sat 11/8

8:30 am-2:08 pm

1 stop4h 38m

Watertown

Sat 11/15

2:33 pm-8:26 pm

1 stop6h 53m

$228

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Sat 12/6

12:59 pm-11:03 pm

2 stops9h 04m

Watertown

Sat 12/13

6:00 am-12:40 pm

2 stops7h 40m

$229

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Sat 11/8

6:50 am-2:08 pm

1 stop6h 18m

Watertown

Sat 11/15

6:00 am-2:14 pm

2 stops9h 14m

$234

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Sat 12/13

8:29 am-2:05 pm

1 stop4h 36m

Watertown

Sat 1/17

7:00 am-2:10 pm

1 stop8h 10m

$335

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Sat 3/7

9:45 am-2:55 pm

1 stop4h 10m

Watertown

Tue 3/10

6:22 am-10:50 am

1 stop5h 28m

$338

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Sat 12/13

6:50 am-2:05 pm

1 stop6h 15m

Watertown

Sat 1/17

7:00 am-4:55 pm

2 stops10h 55m

$341

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Sat 3/7

9:45 am-2:55 pm

1 stop4h 10m

Watertown

Tue 3/10

6:22 am-4:15 pm

2 stops10h 53m

$344

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Sat 12/13

11:31 am-11:03 pm

2 stops10h 32m

Watertown

Sat 1/17

7:00 am-4:55 pm

2 stops10h 55m

$346

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Chicago O'Hare Intl Airport to Watertown, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Watertown, New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Watertown, New York (ORD to ART) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Watertown, New York

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Watertown, New York. There are no popular flight routes from Chicago O'Hare Intl Airport to Watertown, New York.
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  • How far is Chicago O'Hare Intl to Watertown by plane?

    There are 620.7 mi between Chicago O'Hare Intl and Watertown. A reasonable flight in good conditions will take 4h 10m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Watertown Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Watertown Airport were last updated today.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Watertown Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Watertown Airport.

  • What documentation or ID do you need to fly to Watertown Airport?

    The travel and health documents you'll need for your trip to Watertown Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Watertown Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Watertown, New York?

    Search flight deals from Chicago O'Hare Intl Airport to Watertown, New York. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Chicago O'Hare Intl Airport to Watertown, New York with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Watertown?

Book flights to Watertown if you plan to visit one of these locations
Alexandria Bay
Clayton

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Watertown?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Watertown. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Watertown with flexible booking policies on momondo?

All flight searches from Chicago to Watertown on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Watertown?

Once all potential Chicago to Watertown flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Watertown right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Watertown from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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