App
Customer Support
PHP
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Ontario to Johnstown Starting at PHP 20,088

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
      • ONT12:59 am
        33h 43m
        2 stops
        JST01:42 pm
        Wed, Feb 26|Ontario - Johnstown|Frontier Airlines
        JST06:30 am
        20h 29m
        2 stops
        ONT11:59 pm
        Tue, Mar 4|Johnstown - Ontario|United Airlines
        PHP 20,088PHP 46,209
        56% OFF
        56% OFF
        PHP 46,209PHP 20,088

        Choose Frontier Airlines flights from Ontario to Johnstown. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Wed, Feb 26-Tue, Mar 4, arriving at John Murtha Johnstown–Cambria County Airport. One-way Prices start from PHP 20,088 including taxes and charges.

      • ONT12:59 am
        33h 43m
        2 stops
        JST01:42 pm
        Fri, Feb 28|Ontario - Johnstown|Frontier Airlines
        JST06:15 am
        20h 54m
        2 stops
        ONT12:09 am
        Thu, Mar 6|Johnstown - Ontario|United Airlines
        PHP 22,775PHP 46,209
        51% OFF
        51% OFF
        PHP 46,209PHP 22,775

        Choose Frontier Airlines flights from Ontario to Johnstown. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Fri, Feb 28-Thu, Mar 6, arriving at John Murtha Johnstown–Cambria County Airport. One-way Prices start from PHP 22,775 including taxes and charges.

      • ONT10:36 am
        10h 7m
        2 stops
        JST11:43 pm
        Tue, Feb 25|Ontario - Johnstown|United Airlines
        JST02:37 pm
        9h 26m
        1 stop
        ONT09:03 pm
        Mon, Mar 3|Johnstown - Ontario|United Airlines
        PHP 23,319PHP 46,209
        50% OFF
        50% OFF
        PHP 46,209PHP 23,319

        Choose United Airlines flights from Ontario to Johnstown. The one-way connecting flight with United Airlines departs from Ontario International Airport on Tue, Feb 25-Mon, Mar 3, arriving at John Murtha Johnstown–Cambria County Airport. One-way Prices start from PHP 23,319 including taxes and charges.

      • ONT10:36 am
        10h 7m
        2 stops
        JST11:43 pm
        Wed, Feb 26|Ontario - Johnstown|United Airlines
        JST06:30 am
        8h
        1 stop
        ONT11:30 am
        Tue, Mar 4|Johnstown - Ontario|United Airlines
        PHP 25,166
        PHP 25,166

        Choose United Airlines flights from Ontario to Johnstown. The one-way connecting flight with United Airlines departs from Ontario International Airport on Wed, Feb 26-Tue, Mar 4, arriving at John Murtha Johnstown–Cambria County Airport. One-way Prices start from PHP 25,166 including taxes and charges.

      • ONT05:05 am
        29h 37m
        2 stops
        JST01:42 pm
        Tue, Mar 4|Ontario - Johnstown|United Airlines
        JST06:15 am
        8h 17m
        1 stop
        ONT11:32 am
        Mon, Mar 10|Johnstown - Ontario|United Airlines
        PHP 27,221
        PHP 27,221

        Choose United Airlines flights from Ontario to Johnstown. The one-way connecting flight with United Airlines departs from Ontario International Airport on Tue, Mar 4-Mon, Mar 10, arriving at John Murtha Johnstown–Cambria County Airport. One-way Prices start from PHP 27,221 including taxes and charges.

      • ONT01:40 pm
        21h 12m
        2 stops
        JST01:52 pm
        Thu, Mar 6|Ontario - Johnstown|United Airlines
        JST06:15 am
        8h 17m
        1 stop
        ONT11:32 am
        Wed, Mar 12|Johnstown - Ontario|United Airlines
        PHP 28,764
        PHP 28,764

        Choose United Airlines flights from Ontario to Johnstown. The one-way connecting flight with United Airlines departs from Ontario International Airport on Thu, Mar 6-Wed, Mar 12, arriving at John Murtha Johnstown–Cambria County Airport. One-way Prices start from PHP 28,764 including taxes and charges.

      • ONT12:59 am
        33h 53m
        2 stops
        JST01:52 pm
        Sat, Mar 8|Ontario - Johnstown|Frontier Airlines
        JST06:15 am
        20h 54m
        2 stops
        ONT12:09 am
        Fri, Mar 14|Johnstown - Ontario|United Airlines
        PHP 28,820
        PHP 28,820

        Choose Frontier Airlines flights from Ontario to Johnstown. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Sat, Mar 8-Fri, Mar 14, arriving at John Murtha Johnstown–Cambria County Airport. One-way Prices start from PHP 28,820 including taxes and charges.

      • ONT12:59 am
        19h 44m
        2 stops
        JST11:43 pm
        Tue, Mar 4|Ontario - Johnstown|Frontier Airlines
        JST06:15 am
        8h 17m
        1 stop
        ONT11:32 am
        Mon, Mar 10|Johnstown - Ontario|United Airlines
        PHP 29,708
        PHP 29,708

        Choose Frontier Airlines flights from Ontario to Johnstown. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Tue, Mar 4-Mon, Mar 10, arriving at John Murtha Johnstown–Cambria County Airport. One-way Prices start from PHP 29,708 including taxes and charges.

      • ONT01:44 pm
        20h 58m
        2 stops
        JST01:42 pm
        Fri, Feb 21|Ontario - Johnstown|United Airlines
        JST06:30 am
        8h
        1 stop
        ONT11:30 am
        Thu, Feb 27|Johnstown - Ontario|United Airlines
        PHP 30,724
        PHP 30,724

        Choose United Airlines flights from Ontario to Johnstown. The one-way connecting flight with United Airlines departs from Ontario International Airport on Fri, Feb 21-Thu, Feb 27, arriving at John Murtha Johnstown–Cambria County Airport. One-way Prices start from PHP 30,724 including taxes and charges.

      • ONT07:40 pm
        25h 3m
        2 stops
        JST11:43 pm
        Sat, Mar 1|Ontario - Johnstown|United Airlines
        JST06:15 am
        21h 50m
        1 stop
        ONT01:05 am
        Fri, Mar 7|Johnstown - Ontario|United Airlines
        PHP 30,852
        PHP 30,852

        Choose United Airlines flights from Ontario to Johnstown. The one-way connecting flight with United Airlines departs from Ontario International Airport on Sat, Mar 1-Fri, Mar 7, arriving at John Murtha Johnstown–Cambria County Airport. One-way Prices start from PHP 30,852 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        JST02:00 pm
        Fri, Feb 28|Ontario - Johnstown|Frontier 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 Johnstown Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5660

    United Airlines

    03:30 pm

    ONT

    1.7h

    05:12 pm

    SFO

    SMTWTF-
    Search

  2. UA2110

    United Airlines

    09:10 pm

    SFO

    5.2h

    05:23 am

    IAD

    SMTWTFS

  3. UA5043

    United Airlines

    12:45 pm

    IAD

    0.9h

    01:42 pm

    JST

    SMTWTFS

  4. UA1575

    United Airlines

    05:05 am

    ONT

    2.3h

    08:24 am

    DEN

    SMTWTFS
    Search

  5. UA598

    United Airlines

    11:20 am

    DEN

    2.6h

    02:54 pm

    ORD

    SMTWTFS

  6. UA5040

    United Airlines

    09:05 pm

    ORD

    1.6h

    11:43 pm

    JST

    SMTWTFS

  7. UA277

    United Airlines

    06:00 am

    ONT

    1.5h

    07:29 am

    SFO

    SMTWTFS
    Search

  8. UA1355

    United Airlines

    08:26 am

    SFO

    5.1h

    04:30 pm

    IAD

    SMTWTFS

  9. UA5043

    United Airlines

    12:45 pm

    IAD

    0.9h

    01:42 pm

    JST

    SMTWTFS

  10. AA1412

    American Airlines

    06:59 am

    ONT

    2.9h

    11:51 am

    DFW

    SMTWTFS
    Search

  11. AA2676

    American Airlines

    02:25 pm

    DFW

    2.3h

    04:43 pm

    ORD

    -MT----

  12. UA5040

    United Airlines

    09:05 pm

    ORD

    1.6h

    11:43 pm

    JST

    SMTWTFS

  13. DL761

    Delta Air Lines

    07:00 am

    ONT

    4.3h

    02:15 pm

    ATL

    SMTWTFS
    Search

  14. DL976

    Delta Air Lines

    02:45 pm

    ATL

    2.0h

    03:43 pm

    ORD

    SMTWTFS

  15. UA5040

    United Airlines

    09:05 pm

    ORD

    1.6h

    11:43 pm

    JST

    SMTWTFS

  16. UA5394

    United Airlines

    07:40 pm

    ONT

    1.6h

    09:13 pm

    SFO

    SMTWTFS
    Search

  17. UA1112

    United Airlines

    11:55 pm

    SFO

    4.3h

    06:13 am

    ORD

    SMTWTFS

  18. UA5040

    United Airlines

    09:05 pm

    ORD

    1.6h

    11:43 pm

    JST

    SMTWTFS

  19. AA1199

    American Airlines

    10:05 am

    ONT

    1.2h

    12:17 pm

    PHX

    SMTWTFS
    Search

  20. AA1713

    American Airlines

    12:22 pm

    PHX

    3.5h

    05:53 pm

    ORD

    SMTWTFS

  21. UA5040

    United Airlines

    09:05 pm

    ORD

    1.6h

    11:43 pm

    JST

    SMTWTFS

  22. UA4639

    United Airlines

    10:40 am

    ONT

    1.7h

    12:20 pm

    SFO

    SMTWT--
    Search

  23. UA1332

    United Airlines

    01:46 pm

    SFO

    4.3h

    08:03 pm

    ORD

    SMTWTFS

  24. UA5040

    United Airlines

    09:05 pm

    ORD

    1.6h

    11:43 pm

    JST

    SMTWTFS

  25. DL665

    Delta Air Lines

    12:00 pm

    ONT

    4.3h

    07:18 pm

    ATL

    SMTWTFS
    Search

  26. DL378

    Delta Air Lines

    08:32 pm

    ATL

    1.8h

    10:19 pm

    DCA

    SMTWTFS

  27. UA5043

    United Airlines

    12:45 pm

    IAD

    0.9h

    01:42 pm

    JST

    SMTWTFS

  28. F91500

    Frontier Airlines

    12:59 am

    ONT

    2.3h

    04:17 am

    DEN

    SMTWTFS
    Search

  29. F93174

    Frontier Airlines

    08:15 pm

    DEN

    2.4h

    11:37 pm

    ORD

    -MTW-FS

  30. UA5040

    United Airlines

    09:05 pm

    ORD

    1.6h

    11:43 pm

    JST

    SMTWTFS
Find more flights and airlines

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

We monitor flight fares to help you find the best deals effortlessly

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 Johnstown (JST) the cheapest?

    Airlines adjust prices for flights from Ontario to Johnstown based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ontario (ONT) to Johnstown (JST) cost?

    According to Trip.com's data, the lowest price is around PHP 27,812.

How to find a cheap flight from Ontario to Johnstown

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Ontario to Johnstown. Book your flights at the right time and save more.
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 Johnstown

Off-season for travelNovember
Flight distance9,063.36 km
Popular airlineAmerican Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.