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Cheap flights from Indianapolis to Watertown from $440

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis 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.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Indianapolis to Watertown

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:49 pm - 10:55 pmIND  Indianapolis-ART Watertown
6h 06m1 stop Philadelphia
American Airlines Logo
6:00 am - 10:27 amART  Watertown-IND Indianapolis
4h 27m1 stop Philadelphia
$568American Airlines
Fri, Sep 4 - Mon, Sep 7
American Airlines Logo
1:29 pm - 7:47 pmIND  Indianapolis-ART Watertown
6h 18m1 stop Philadelphia
American Airlines Logo
6:00 am - 10:27 amART  Watertown-IND Indianapolis
4h 27m1 stop Philadelphia
$609American Airlines
Sat, Sep 5 - Mon, Sep 7
American Airlines Logo
4:49 pm - 10:55 pmIND  Indianapolis-ART Watertown
6h 06m1 stop Philadelphia
American Airlines Logo
6:00 am - 10:27 amART  Watertown-IND Indianapolis
4h 27m1 stop Philadelphia
$666American Airlines
Fri, Sep 4 - Mon, Sep 7
American Airlines Logo
4:54 pm - 10:50 pmIND  Indianapolis-ART Watertown
5h 56m1 stop Philadelphia
American Airlines Logo
6:00 am - 12:02 pmART  Watertown-IND Indianapolis
6h 02m1 stop Philadelphia
$666American Airlines
Fri, Oct 2 - Mon, Oct 5
American Airlines Logo
8:24 pm - 4:53 pmIND  Indianapolis-ART Watertown
20h 29m2 stops Chicago O'Hare Intl Philadelphia
American Airlines Logo
4:00 pm - 4:19 pmART  Watertown-IND Indianapolis
24h 19m1 stop Philadelphia
$697American Airlines
Sat, Sep 5 - Mon, Sep 7
American Airlines Logo
4:54 pm - 10:50 pmIND  Indianapolis-ART Watertown
5h 56m1 stop Philadelphia
American Airlines Logo
5:25 pm - 8:59 amART  Watertown-IND Indianapolis
15h 34m2 stops Philadelphia Chicago O'Hare Intl
$764American Airlines
Fri, Oct 2 - Mon, Oct 5
American Airlines Logo
10:58 am - 3:35 pmIND  Indianapolis-ART Watertown
4h 37m1 stop Philadelphia
American Airlines Logo
6:00 am - 3:27 pmART  Watertown-IND Indianapolis
9h 27m2 stops Philadelphia Charlotte Douglas
$776American Airlines
Fri, Sep 4 - Mon, Sep 7
American Airlines Logo
1:10 pm - 10:55 pmIND  Indianapolis-ART Watertown
9h 45m2 stops Charlotte Douglas Philadelphia
American Airlines Logo
6:00 am - 10:27 amART  Watertown-IND Indianapolis
4h 27m1 stop Philadelphia
$776American Airlines
Fri, Sep 4 - Mon, Sep 7
American Airlines Logo
12:19 pm - 7:47 pmIND  Indianapolis-ART Watertown
7h 28m2 stops Chicago O'Hare Intl Philadelphia
American Airlines Logo
6:00 am - 3:27 pmART  Watertown-IND Indianapolis
9h 27m2 stops Philadelphia Charlotte Douglas
$829American Airlines
Sat, Sep 5 - Mon, Sep 7
American Airlines Logo
1:06 pm - 10:50 pmIND  Indianapolis-ART Watertown
9h 44m2 stops Chicago O'Hare Intl Philadelphia
American Airlines Logo
6:00 am - 7:28 pmART  Watertown-IND Indianapolis
13h 28m2 stops Philadelphia Chicago O'Hare Intl
$873American Airlines
Fri, Oct 2 - Mon, Oct 5

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American Airlines flights from Indianapolis to Watertown, New York

Our best American Airlines deals on Indianapolis to Watertown, New York flight tickets
American Airlines
Sep 4
IND4:49 pmIndianapolis
6h 06m
1 stop
ART10:55 pmWatertown
Sep 7
ART6:00 amWatertown
4h 27m
1 stop
IND10:27 amIndianapolis
$568
American Airlines
Sep 5
IND1:29 pmIndianapolis
6h 18m
1 stop
ART7:47 pmWatertown
Sep 7
ART6:00 amWatertown
4h 27m
1 stop
IND10:27 amIndianapolis
$609
American Airlines
Sep 4
IND4:49 pmIndianapolis
6h 06m
1 stop
ART10:55 pmWatertown
Sep 7
ART6:00 amWatertown
4h 27m
1 stop
IND10:27 amIndianapolis
$666

momondo Fare Finder

 
Customize your flight search to find flights from Indianapolis 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 9, 2026.
Use the filters below to find and compare flights from Indianapolis to Watertown, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

IndianapolisWatertown

IND Indianapolis - ART Watertown

INDART

Indianapolis

Fri 9/4

4:49 pm-10:55 pm

1 stop6h 06m

Watertown

Mon 9/7

6:00 am-10:27 am

1 stop4h 27m

$568

IndianapolisWatertown

IND Indianapolis - ART Watertown

INDART

Indianapolis

Sat 9/5

1:29 pm-7:47 pm

1 stop6h 18m

Watertown

Mon 9/7

6:00 am-10:27 am

1 stop4h 27m

$609

IndianapolisWatertown

IND Indianapolis - ART Watertown

INDART

Indianapolis

Fri 9/4

4:49 pm-10:55 pm

1 stop6h 06m

Watertown

Mon 9/7

6:00 am-10:27 am

1 stop4h 27m

$666

IndianapolisWatertown

IND Indianapolis - ART Watertown

INDART

Indianapolis

Fri 10/2

4:54 pm-10:50 pm

1 stop5h 56m

Watertown

Mon 10/5

6:00 am-12:02 pm

1 stop6h 02m

$666

IndianapolisWatertown

IND Indianapolis - ART Watertown

INDART

Indianapolis

Sat 9/5

8:24 pm-4:53 pm

2 stops20h 29m

Watertown

Mon 9/7

4:00 pm-4:19 pm

1 stop24h 19m

$697

IndianapolisWatertown

IND Indianapolis - ART Watertown

INDART

Indianapolis

Fri 10/2

4:54 pm-10:50 pm

1 stop5h 56m

Watertown

Mon 10/5

5:25 pm-8:59 am

2 stops15h 34m

$764

IndianapolisWatertown

IND Indianapolis - ART Watertown

INDART

Indianapolis

Fri 9/4

10:58 am-3:35 pm

1 stop4h 37m

Watertown

Mon 9/7

6:00 am-3:27 pm

2 stops9h 27m

$776

IndianapolisWatertown

IND Indianapolis - ART Watertown

INDART

Indianapolis

Fri 9/4

1:10 pm-10:55 pm

2 stops9h 45m

Watertown

Mon 9/7

6:00 am-10:27 am

1 stop4h 27m

$776

IndianapolisWatertown

IND Indianapolis - ART Watertown

INDART

Indianapolis

Sat 9/5

12:19 pm-7:47 pm

2 stops7h 28m

Watertown

Mon 9/7

6:00 am-3:27 pm

2 stops9h 27m

$829

IndianapolisWatertown

IND Indianapolis - ART Watertown

INDART

Indianapolis

Fri 10/2

1:06 pm-10:50 pm

2 stops9h 44m

Watertown

Mon 10/5

6:00 am-7:28 pm

2 stops13h 28m

$873

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Watertown from

How to get the cheapest flight ticket from Indianapolis 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 Indianapolis to Watertown?

American Airlines is the most popular carrier operating from Indianapolis to Watertown

What airlines fly to Watertown, New York?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Watertown, New York from Indianapolis according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Watertown, New York. Keep in mind that there are 3 different airlines that fly to Watertown, New York on a routine basis, so you have a few additional options to choose from.

When to book flights from Indianapolis to Watertown, New York

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

Cheap Indianapolis to Watertown, New York (IND to ART) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Watertown, New York

Fastest flight time

5h 56m

Direct flights

None
The fastest flight from Indianapolis to Watertown, New York takes 5h 56m
There are no direct flights from Indianapolis to Watertown, New York. There are no popular flight routes from Indianapolis to Watertown, New York.
Search flight deals

Frequently asked questions about flying from Indianapolis to Watertown, New York

  • How far is Indianapolis to Watertown by plane?

    A flight from Indianapolis to Watertown will travel around 601.0 mi. A reasonable flight in good conditions will take 5h 56m.

  • When did momondo last update prices for flights from Indianapolis Airport to Watertown Airport?

    Prices for flights from Indianapolis Airport to Watertown Airport were last updated today.

  • How old do you have to be to fly from Indianapolis Airport to Watertown Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Watertown Airport.

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

    The travel and health documents required for your trip to Watertown Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Watertown Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 Indianapolis to Watertown?

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

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

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

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

momondo provides multiple filters to help you find the best flight to Watertown from Indianapolis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Watertown from Indianapolis. 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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