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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
      • ONT15:17
        17h 2m
        1 stop
        PIT11:19
        Ontario - Pittsburgh|Wed, Apr 2|Frontier Airlines
        £67£148
        55% OFF
        55% OFF
        £148£67

        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 £67 including taxes and charges.

      • ONT18:47
        13h 32m
        1 stop
        PIT11:19
        Ontario - Pittsburgh|Sat, Apr 12|Frontier Airlines
        £77£148
        48% OFF
        48% OFF
        £148£77

        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 £77 including taxes and charges.

      • ONT06:00
        9h 43m
        1 stop
        PIT18:43
        Ontario - Pittsburgh|Tue, Apr 29|Alaska Airlines
        £112£148
        24% OFF
        24% OFF
        £148£112

        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 £112 including taxes and charges.

      • ONT06:00
        9h 24m
        1 stop
        PIT18:24
        Ontario - Pittsburgh|Wed, Mar 5|Alaska Airlines
        £114
        £114

        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 £114 including taxes and charges.

      • ONT07:00
        7h 20m
        1 stop
        PIT17:20
        Ontario - Pittsburgh|Tue, Apr 29|Delta Air Lines
        £116
        £116

        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 £116 including taxes and charges.

      • ONT06:00
        9h 43m
        1 stop
        PIT18:43
        Ontario - Pittsburgh|Tue, Apr 29|Hawaiian Airlines
        £117
        £117

        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 £117 including taxes and charges.

      • ONT06:00
        9h 36m
        1 stop
        PIT18:36
        Ontario - Pittsburgh|Tue, Apr 8|Hawaiian Airlines
        £118
        £118

        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 £118 including taxes and charges.

      • ONT06:00
        9h 36m
        1 stop
        PIT18:36
        Ontario - Pittsburgh|Tue, Apr 8|Alaska Airlines
        £119
        £119

        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 £119 including taxes and charges.

      • ONT06:00
        9h 36m
        1 stop
        PIT18:36
        Ontario - Pittsburgh|Wed, Apr 9|Alaska Airlines
        £120
        £120

        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 £120 including taxes and charges.

      • ONT06:00
        7h 41m
        1 stop
        PIT16:41
        Ontario - Pittsburgh|Wed, Apr 30|Delta Air Lines
        £122
        £122

        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 £122 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.

Airports in Ontario

  • 12517.03 km from central Ontario
    Ontario International Airport
    Tickets From
    £60

Flight Schedule from Ontario to Pittsburgh International Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91500

    Frontier Airlines

    00:59

    ONT

    2.3h

    04:16

    DEN

    SMTWTFS
    Search

  2. F94920

    Frontier Airlines

    19:51

    DEN

    3.9h

    01:44

    MCO

    -MTW--S

  3. F91620

    Frontier Airlines

    09:05

    MCO

    2.5h

    11:35

    PIT

    SM-WT-S

  4. AS1091

    Alaska Airlines

    06:00

    ONT

    2.7h

    08:42

    SEA

    SMTWTFS
    Search

  5. AS412

    Alaska Airlines

    11:01

    SEA

    4.7h

    18:44

    PIT

    SMTWTF-

  6. HA6185

    Hawaiian Airlines

    06:00

    ONT

    2.8h

    08:50

    SEA

    SMTWTFS
    Search

  7. HA6851

    Hawaiian Airlines

    11:01

    SEA

    4.7h

    18:44

    PIT

    S-TWTFS

  8. DL1340

    Delta Air Lines

    06:00

    ONT

    1.8h

    08:46

    SLC

    SMTWTFS
    Search

  9. DL1188

    Delta Air Lines

    11:04

    SLC

    3.8h

    16:50

    PIT

    SMTWTFS

  10. DL761

    Delta Air Lines

    07:05

    ONT

    4.2h

    14:16

    ATL

    SMTWTFS
    Search

  11. DL1568

    Delta Air Lines

    15:35

    ATL

    1.6h

    17:14

    PIT

    SMTWTFS

  12. DL665

    Delta Air Lines

    12:16

    ONT

    4.2h

    19:30

    ATL

    SMTWTFS
    Search

  13. DL1351

    Delta Air Lines

    21:45

    ATL

    1.7h

    23:25

    PIT

    SMTWTFS

  14. F91358

    Frontier Airlines

    15:42

    ONT

    1.2h

    16:53

    LAS

    S-TWTFS
    Search

  15. F93238

    Frontier Airlines

    21:32

    LAS

    5.0h

    05:30

    JFK

    SMTWTFS

  16. AA4734

    American Airlines

    14:30

    JFK

    1.6h

    16:05

    PIT

    SMTWTFS

  17. F91358

    Frontier Airlines

    15:42

    ONT

    1.2h

    16:53

    LAS

    S-TWTFS
    Search

  18. F93238

    Frontier Airlines

    21:32

    LAS

    5.0h

    05:30

    JFK

    SMTWTFS

  19. DL5086

    Delta Air Lines

    09:59

    JFK

    1.9h

    11:51

    PIT

    SMTWT-S

  20. F94206

    Frontier Airlines

    21:06

    ONT

    1.2h

    22:19

    LAS

    S---TF-
    Search

  21. F92330

    Frontier Airlines

    09:29

    LAS

    3.6h

    15:06

    MDW

    S--WTFS

  22. AA3707

    American Airlines

    16:29

    ORD

    1.5h

    18:57

    PIT

    SMTWT-S
Find more flights and airlines

Flight Info of Flights from Ontario to Pittsburgh International Airport

Cheapest return ticket price£218
Cheapest direct flight price£66
Off-season travel monthSeptember
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 date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Ontario (ONT) to Pittsburgh (PIT) cost?

    According to Trip.com's data, the lowest price is around £305.

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

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

  • What's the most popular airline for direct flights from Ontario (ONT) to Pittsburgh (PIT)?

    Spirit Airlines operates 1 direct flights from Ontario (ONT) to Pittsburgh (PIT).

  • How many airports in Pittsburgh (PIT)?

    There are 1 airport(s) in Pittsburgh (PIT): Pittsburgh International Airport.

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