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Cheap flights from Chicago O'Hare Intl Airport to Watertown from $322

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 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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

Cheap round-trip flights

American Airlines Logo
2:40 pm - 10:50 pmORD-ART
7h 10m1 stop
American Airlines Logo
4:27 pm - 10:39 pmART-ORD
7h 12m1 stop
$322American Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
American Airlines Logo
4:45 pm - 10:50 pmORD-ART
5h 05m1 stop
American Airlines Logo
4:27 pm - 11:12 pmART-ORD
7h 45m2 stops
$328American Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
American Airlines Logo
7:10 am - 4:02 pmORD-ART
7h 52m2 stops
American Airlines Logo
4:27 pm - 11:12 pmART-ORD
7h 45m2 stops
$618American Airlines
Find Deal
Fri, Sep 26 - Mon, Sep 29
American Airlines Logo
6:55 am - 2:49 pmORD-ART
6h 54m1 stop
American Airlines Logo
6:00 am - 10:38 amART-ORD
5h 38m1 stop
$920American Airlines
Find Deal
Sun, Aug 31 - Thu, Sep 4
American Airlines Logo
4:50 pm - 10:43 pmORD-ART
4h 53m1 stop
American Airlines Logo
6:00 am - 1:00 pmART-ORD
8h 00m2 stops
$926American Airlines
Find Deal
Sun, Aug 31 - Thu, Sep 4
American Airlines Logo
5:20 am - 2:49 pmORD-ART
8h 29m2 stops
American Airlines Logo
6:00 am - 2:47 pmART-ORD
9h 47m2 stops
$931American Airlines
Find Deal
Sun, Aug 31 - Thu, Sep 4
American Airlines Logo
1:54 pm - 10:43 pmORD-ART
7h 49m2 stops
American Airlines Logo
6:00 am - 1:42 pmART-ORD
8h 42m2 stops
$1,084American Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 5

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
Sep 26
ORD2:40 pmChicago O'Hare Intl
7h 10m
1 stop
ART10:50 pmWatertown
Sep 29
ART4:27 pmWatertown
7h 12m
1 stop
ORD10:39 pmChicago O'Hare Intl
$322
Find similar
American Airlines
Sep 26
ORD4:45 pmChicago O'Hare Intl
5h 05m
1 stop
ART10:50 pmWatertown
Sep 29
ART4:27 pmWatertown
7h 45m
2 stops
ORD11:12 pmChicago O'Hare Intl
$328
Find similar
American Airlines
Aug 23
ORD9:20 amChicago O'Hare Intl
12h 23m
2 stops
ART10:43 pmWatertown
Aug 26
ART4:09 pmWatertown
7h 40m
1 stop
ORD10:49 pmChicago O'Hare Intl
$441
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 August 18, 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

Fri 9/26

2:40 pm-10:50 pm

1 stop7h 10m

Watertown

Mon 9/29

4:27 pm-10:39 pm

1 stop7h 12m

$322

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Fri 9/26

4:45 pm-10:50 pm

1 stop5h 05m

Watertown

Mon 9/29

4:27 pm-11:12 pm

2 stops7h 45m

$328

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Fri 9/26

7:10 am-4:02 pm

2 stops7h 52m

Watertown

Mon 9/29

4:27 pm-11:12 pm

2 stops7h 45m

$618

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Sun 8/31

6:55 am-2:49 pm

1 stop6h 54m

Watertown

Thu 9/4

6:00 am-10:38 am

1 stop5h 38m

$920

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Sun 8/31

4:50 pm-10:43 pm

1 stop4h 53m

Watertown

Thu 9/4

6:00 am-1:00 pm

2 stops8h 00m

$926

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Sun 8/31

5:20 am-2:49 pm

2 stops8h 29m

Watertown

Thu 9/4

6:00 am-2:47 pm

2 stops9h 47m

$931

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Mon 9/1

1:54 pm-10:43 pm

2 stops7h 49m

Watertown

Fri 9/5

6:00 am-1:42 pm

2 stops8h 42m

$1,084

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Tue 9/16

8:35 am-4:02 pm

1 stop6h 27m

$413

ChicagoWatertown

ORD - ART

ORDART

Chicago O'Hare Intl

Tue 9/16

7:10 am-4:02 pm

2 stops7h 52m

$419

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Watertown from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Watertown, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Chicago O'Hare Intl to Watertown?

American Airlines is the most popular carrier operating from Chicago O'Hare Intl to Watertown

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

Best Price Found

$413

Fastest flight time

4h 53m

Direct flights

None

Airports in Watertown, New York

1 airport
The best one-way flight to Watertown, New York from Chicago O'Hare Intl Airport in the past 72 hours is $413. The best round-trip flight deal from Chicago O'Hare Intl Airport to Watertown, New York found on momondo in the last 72 hours is $322.
The fastest flight from Chicago O'Hare Intl Airport to Watertown, New York takes 4h 53m
There are no direct flights from Chicago O'Hare Intl Airport to Watertown, New York. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Watertown Airport.
There is 1 airport near Watertown, New York: Watertown (ART)
Search flight deals

  • 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 53m.

  • 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.

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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