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Ontario to Pittsburgh International Airport flight
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Cheap Flights from Ontario to Pittsburgh International Airport

  • One way
  • Round-trip
      • ONT03:17 pm
        17h 2m
        1 stop
        PIT11:19 am
        Ontario - Pittsburgh|Wed, Apr 2|Frontier Airlines
        PHP 4,859PHP 10,777
        55% OFF
        55% OFF
        PHP 10,777PHP 4,859

        Choose Frontier Airlines flights from Ontario to Pittsburgh. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Wed, Apr 2, arriving at Pittsburgh International Airport. One-way Prices start from PHP 4,859 including taxes and charges.

      • ONT06:47 pm
        13h 32m
        1 stop
        PIT11:19 am
        Ontario - Pittsburgh|Sat, Apr 12|Frontier Airlines
        PHP 5,647PHP 10,777
        48% OFF
        48% OFF
        PHP 10,777PHP 5,647

        Choose Frontier Airlines flights from Ontario to Pittsburgh. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Sat, Apr 12, arriving at Pittsburgh International Airport. One-way Prices start from PHP 5,647 including taxes and charges.

      • ONT06:00 am
        9h 43m
        1 stop
        PIT06:43 pm
        Ontario - Pittsburgh|Tue, Apr 29|Alaska Airlines
        PHP 8,188PHP 10,777
        24% OFF
        24% OFF
        PHP 10,777PHP 8,188

        Choose Alaska Airlines flights from Ontario to Pittsburgh. The one-way connecting flight with Alaska Airlines departs from Ontario International Airport on Tue, Apr 29, arriving at Pittsburgh International Airport. One-way Prices start from PHP 8,188 including taxes and charges.

      • ONT06:00 am
        9h 24m
        1 stop
        PIT06:24 pm
        Ontario - Pittsburgh|Wed, Mar 5|Alaska Airlines
        PHP 8,315
        PHP 8,315

        Choose Alaska Airlines flights from Ontario to Pittsburgh. The one-way connecting flight with Alaska Airlines departs from Ontario International Airport on Wed, Mar 5, arriving at Pittsburgh International Airport. One-way Prices start from PHP 8,315 including taxes and charges.

      • ONT07:00 am
        7h 20m
        1 stop
        PIT05:20 pm
        Ontario - Pittsburgh|Tue, Apr 29|Delta Air Lines
        PHP 8,443
        PHP 8,443

        Choose Delta Air Lines flights from Ontario to Pittsburgh. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Tue, Apr 29, arriving at Pittsburgh International Airport. One-way Prices start from PHP 8,443 including taxes and charges.

      • ONT06:00 am
        9h 43m
        1 stop
        PIT06:43 pm
        Ontario - Pittsburgh|Tue, Apr 29|Hawaiian Airlines
        PHP 8,522
        PHP 8,522

        Choose Hawaiian Airlines flights from Ontario to Pittsburgh. The one-way connecting flight with Hawaiian Airlines departs from Ontario International Airport on Tue, Apr 29, arriving at Pittsburgh International Airport. One-way Prices start from PHP 8,522 including taxes and charges.

      • ONT06:00 am
        9h 36m
        1 stop
        PIT06:36 pm
        Ontario - Pittsburgh|Tue, Apr 8|Hawaiian Airlines
        PHP 8,626
        PHP 8,626

        Choose Hawaiian Airlines flights from Ontario to Pittsburgh. The one-way connecting flight with Hawaiian Airlines departs from Ontario International Airport on Tue, Apr 8, arriving at Pittsburgh International Airport. One-way Prices start from PHP 8,626 including taxes and charges.

      • ONT06:00 am
        9h 36m
        1 stop
        PIT06:36 pm
        Ontario - Pittsburgh|Tue, Apr 8|Alaska Airlines
        PHP 8,650
        PHP 8,650

        Choose Alaska Airlines flights from Ontario to Pittsburgh. The one-way connecting flight with Alaska Airlines departs from Ontario International Airport on Tue, Apr 8, arriving at Pittsburgh International Airport. One-way Prices start from PHP 8,650 including taxes and charges.

      • ONT06:00 am
        9h 36m
        1 stop
        PIT06:36 pm
        Ontario - Pittsburgh|Wed, Apr 9|Alaska Airlines
        PHP 8,722
        PHP 8,722

        Choose Alaska Airlines flights from Ontario to Pittsburgh. The one-way connecting flight with Alaska Airlines departs from Ontario International Airport on Wed, Apr 9, arriving at Pittsburgh International Airport. One-way Prices start from PHP 8,722 including taxes and charges.

      • ONT06:00 am
        7h 41m
        1 stop
        PIT04:41 pm
        Ontario - Pittsburgh|Wed, Apr 30|Delta Air Lines
        PHP 8,881
        PHP 8,881

        Choose Delta Air Lines flights from Ontario to Pittsburgh. The one-way connecting flight with Delta Air Lines departs from Ontario International Airport on Wed, Apr 30, arriving at Pittsburgh International Airport. One-way Prices start from PHP 8,881 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        PIT02:00 pm
        Ontario - Pittsburgh|Mon, Mar 10|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.

There are 1 airport(s) in Ontario. Discover the top routes now!

  • 12517.03 km from downtown Ontario
    Ontario International Airport
    Tickets From
    PHP 4,405

Flight Schedule from Ontario to Pittsburgh International Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91358

    Frontier Airlines

    03:42 pm

    ONT

    1.2h

    04:53 pm

    LAS

    S-TWTFS
    Search

  2. F93238

    Frontier Airlines

    09:32 pm

    LAS

    5.0h

    05:30 am

    JFK

    SMTWTFS

  3. AA4734

    American Airlines

    02:30 pm

    JFK

    1.6h

    04:05 pm

    PIT

    SMTWTFS

  4. F91358

    Frontier Airlines

    03:42 pm

    ONT

    1.2h

    04:53 pm

    LAS

    S-TWTFS
    Search

  5. F93238

    Frontier Airlines

    09:32 pm

    LAS

    5.0h

    05:30 am

    JFK

    SMTWTFS

  6. DL5086

    Delta Air Lines

    09:59 am

    JFK

    1.9h

    11:51 am

    PIT

    SMTWT-S

  7. AS1091

    Alaska Airlines

    06:00 am

    ONT

    2.7h

    08:42 am

    SEA

    SMTWTFS
    Search

  8. AS412

    Alaska Airlines

    11:01 am

    SEA

    4.7h

    06:44 pm

    PIT

    SMTWTF-

  9. HA6185

    Hawaiian Airlines

    06:00 am

    ONT

    2.8h

    08:50 am

    SEA

    SMTWTFS
    Search

  10. HA6851

    Hawaiian Airlines

    11:01 am

    SEA

    4.7h

    06:44 pm

    PIT

    S-TWTFS

  11. DL1340

    Delta Air Lines

    06:00 am

    ONT

    1.8h

    08:46 am

    SLC

    SMTWTFS
    Search

  12. DL1188

    Delta Air Lines

    11:04 am

    SLC

    3.8h

    04:50 pm

    PIT

    SMTWTFS

  13. DL761

    Delta Air Lines

    07:05 am

    ONT

    4.2h

    02:16 pm

    ATL

    SMTWTFS
    Search

  14. DL1568

    Delta Air Lines

    03:35 pm

    ATL

    1.6h

    05:14 pm

    PIT

    SMTWTFS

  15. F94206

    Frontier Airlines

    09:06 pm

    ONT

    1.2h

    10:19 pm

    LAS

    S---TF-
    Search

  16. F92330

    Frontier Airlines

    09:29 am

    LAS

    3.6h

    03:06 pm

    MDW

    S--WTFS

  17. AA3707

    American Airlines

    04:29 pm

    ORD

    1.5h

    06:57 pm

    PIT

    SMTWT-S

  18. DL665

    Delta Air Lines

    12:16 pm

    ONT

    4.2h

    07:30 pm

    ATL

    SMTWTFS
    Search

  19. DL1351

    Delta Air Lines

    09:45 pm

    ATL

    1.7h

    11:25 pm

    PIT

    SMTWTFS

  20. F91500

    Frontier Airlines

    12:59 am

    ONT

    2.3h

    04:16 am

    DEN

    SMTWTFS
    Search

  21. F94920

    Frontier Airlines

    07:51 pm

    DEN

    3.9h

    01:44 am

    MCO

    -MTW--S

  22. F91620

    Frontier Airlines

    09:05 am

    MCO

    2.5h

    11:35 am

    PIT

    SM-WT-S
Find more flights and airlines

Flight Info of Flights from Ontario to Pittsburgh International Airport

Cheapest round-trip ticket pricePHP 15,898
Cheapest nonstop flight pricePHP 4,858
Off-season for travelSeptember
Peak season for travelAugust

FAQs for Ontario to Pittsburgh International Airport Flights

  • When are flight tickets from Ontario (ONT) to Pittsburgh (PIT) the cheapest?

    Airlines adjust prices for flights from Ontario to Pittsburgh 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 Pittsburgh (PIT) cost?

    According to Trip.com's data, the lowest price is around PHP 22,293.

  • What is the transportation method from the main airport to downtown in Pittsburgh?

    • The distance from Pittsburgh International Airport to downtown is about 21 km. It takes about 40 minutes by taxi.

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