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Cheap flight deals from Ontario to Watertown Starting at MYR 1,473

Whether you’re going for a one-way or round-trip to Watertown, we’ve got you covered! Check out these different flight options from Ontario below.

  • One way
  • Round-trip
      • ONT06:13
        13h 34m
        2 stops
        ART22:47
        Wed, Feb 19|Ontario - Watertown|American Airlines
        MYR 1,473MYR 2,306
        36% OFF
        36% OFF
        MYR 2,306MYR 1,473

        Choose American Airlines flights from Ontario to Watertown. The one-way connecting flight with American Airlines departs from Ontario International Airport on Wed, Feb 19, arriving at Watertown International Airport. One-way Prices start from MYR 1,473 including taxes and charges.

      • ONT19:25
        14h 18m
        2 stops
        ART12:43
        Fri, Apr 18|Ontario - Watertown|American Airlines
        MYR 1,776MYR 2,306
        23% OFF
        23% OFF
        MYR 2,306MYR 1,776

        Choose American Airlines flights from Ontario to Watertown. The one-way connecting flight with American Airlines departs from Ontario International Airport on Fri, Apr 18, arriving at Watertown International Airport. One-way Prices start from MYR 1,776 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        ART02:00 pm
        Sat, Feb 22|Ontario - Watertown|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Los Angeles to Watertown flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91500

    Frontier Airlines

    00:59

    ONT

    2.3h

    04:17

    DEN

    SMTWTFS
    Search

  2. F93266

    Frontier Airlines

    12:00

    DEN

    3.6h

    17:37

    PHL

    SM-WTFS

  3. AA5700

    American Airlines

    21:25

    PHL

    1.5h

    22:55

    ART

    SMTWTFS

  4. UA1575

    United Airlines

    05:05

    ONT

    7.7h

    15:44

    PHL

    SMTWTFS
    Search

  5. AA5700

    American Airlines

    21:25

    PHL

    1.5h

    22:55

    ART

    SMTWTFS

  6. UA722

    United Airlines

    06:08

    ONT

    3.1h

    11:13

    IAH

    SMTWTFS
    Search

  7. UA1720

    United Airlines

    12:19

    IAH

    3.2h

    16:33

    PHL

    SMTWT-S

  8. AA5700

    American Airlines

    21:25

    PHL

    1.5h

    22:55

    ART

    SMTWTFS

  9. AA643

    American Airlines

    06:10

    ONT

    1.3h

    07:30

    PHX

    SMTWTFS
    Search

  10. AA2476

    American Airlines

    11:13

    PHX

    4.3h

    17:33

    PHL

    SMTWTFS

  11. AA5700

    American Airlines

    21:25

    PHL

    1.5h

    22:55

    ART

    SMTWTFS

  12. AA643

    American Airlines

    06:10

    ONT

    1.3h

    07:30

    PHX

    SMTWTFS
    Search

  13. AA1417

    American Airlines

    13:40

    PHX

    4.4h

    20:04

    PHL

    SMTWTFS

  14. AA5700

    American Airlines

    21:25

    PHL

    1.5h

    22:55

    ART

    SMTWTFS

  15. AA1199

    American Airlines

    10:05

    ONT

    1.2h

    12:17

    PHX

    SMTWTFS
    Search

  16. AA1417

    American Airlines

    13:40

    PHX

    4.4h

    20:04

    PHL

    SMTWTFS

  17. AA5700

    American Airlines

    21:25

    PHL

    1.5h

    22:55

    ART

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Ontario to Watertown?

These price trend charts carefully monitor and predict how flight prices from Ontario to Watertown will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Ontario (ONT) to Watertown (ART) the cheapest?

    Airlines adjust prices for flights from Ontario to Watertown based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ontario (ONT) to Watertown (ART) cost?

    According to Trip.com's data, the lowest price is around MYR 2,099.

  • How many airports are there in Watertown (ART)?

    There are 1 airport(s) near Watertown (ART): Watertown International Airport.

How to find a cheap flight from Ontario to Watertown

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Ontario to Watertown

Off-season for travelNovember
Flight distance8,894.72 km
Popular airlineAmerican Airlines

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