$341 Find Cheap Flights from Watertown to Illinois

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Watertown to Illinois departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Watertown to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Watertown to Illinois, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Watertown to Illinois

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Watertown to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Watertown to Illinois

Tue, Jul 1 - Sat, Jul 5
American Airlines Logo
6:00 am - 1:45 pmART-ORD
8h 45m2 stops
American Airlines Logo
5:05 pm - 10:56 pmORD-ART
4h 51m1 stop
$341American Airlines
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Tue, Jul 1 - Sat, Jul 5
American Airlines Logo
6:00 am - 1:45 pmART-ORD
8h 45m2 stops
American Airlines Logo
5:15 am - 3:05 pmORD-ART
8h 50m2 stops
$346American Airlines
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Mon, Jun 30 - Fri, Jul 4
American Airlines Logo
3:38 pm - 8:09 pmART-ORD
5h 31m1 stop
American Airlines Logo
12:04 pm - 8:34 pmORD-ART
7h 30m1 stop
$378American Airlines
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Mon, Jun 30 - Fri, Jul 4
American Airlines Logo
6:00 am - 2:10 pmART-ORD
9h 10m2 stops
American Airlines Logo
2:50 pm - 8:34 pmORD-ART
4h 44m1 stop
$384American Airlines
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Mon, Jun 30 - Fri, Jul 4
American Airlines Logo
6:00 am - 2:10 pmART-ORD
9h 10m2 stops
American Airlines Logo
10:30 am - 8:34 pmORD-ART
9h 04m2 stops
$389American Airlines
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Tue, Jul 1 - Sat, Jul 5
American Airlines Logo
6:00 am - 12:19 pmART-ORD
7h 19m1 stop
American Airlines Logo
7:00 am - 3:05 pmORD-ART
7h 05m1 stop
$481American Airlines
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Sun, Jun 29 - Thu, Jul 3
American Airlines Logo
6:00 am - 10:05 amART-ORD
5h 05m1 stop
American Airlines Logo
2:20 pm - 10:54 pmORD-ART
7h 34m2 stops
$972American Airlines
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Sun, Jun 29 - Thu, Jul 3
American Airlines Logo
6:00 am - 10:05 amART-ORD
5h 05m1 stop
American Airlines Logo
2:50 pm - 10:54 pmORD-ART
7h 04m1 stop
$994American Airlines
Find Deal
Sun, Jun 29 - Thu, Jul 3
American Airlines Logo
6:00 am - 12:21 pmART-ORD
7h 21m2 stops
American Airlines Logo
2:20 pm - 10:54 pmORD-ART
7h 34m2 stops
$996American Airlines
Find Deal
Useful Info

KAYAK's insights & trends for Watertown to Illinois flights

Get data-powered insights and trends into flights from Watertown to Illinois to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Watertown to Illinois take?

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from Watertown is to Chicago, which takes 5h 31m.

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Good to know

Cheapest flight$341
Flight from Watertown to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Watertown to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Watertown to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Watertown to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Watertown to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Watertown to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Watertown to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Watertown to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Watertown to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the evening, when round-trip flights cost $268 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the evening, which is peak travel time and where the average cost of a ticket is $268.

Everything you need to know for your flight from Watertown to Illinois

Information on your arrival and departure airports

Watertown (ART)

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