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Flights from Pittsburgh to Ontario
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Flights from Pittsburgh to Ontario Starting at NZD 115

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

  • One way
  • Round-trip
      • Cheapest nonstop
        PIT16:39
        8h 18m
        Nonstop
        ONT21:57
        Thu, Feb 6|Pittsburgh - Ontario|United Airlines
        NZD 415NZD 482
        14% OFF
        14% OFF
        NZD 482NZD 415

        Choose United Airlines flights from Pittsburgh to Ontario. The one-way direct flight with United Airlines departs from Pittsburgh International Airport on Thu, Feb 6, arriving at Ontario International Airport. One-way Prices start from NZD 415 including taxes and charges.

      • PIT16:39
        8h 18m
        Nonstop
        ONT21:57
        Fri, Feb 7|Pittsburgh - Ontario|United Airlines
        NZD 438NZD 482
        9% OFF
        9% OFF
        NZD 482NZD 438

        Choose United Airlines flights from Pittsburgh to Ontario. The one-way direct flight with United Airlines departs from Pittsburgh International Airport on Fri, Feb 7, arriving at Ontario International Airport. One-way Prices start from NZD 438 including taxes and charges.

      • PIT16:41
        10h 6m
        1 stop
        ONT23:47
        Thu, Feb 6|Pittsburgh - Ontario|Frontier Airlines
        NZD 115NZD 482
        76% OFF
        76% OFF
        NZD 482NZD 115

        Choose Frontier Airlines flights from Pittsburgh to Ontario. The one-way connecting flight with Frontier Airlines departs from Pittsburgh International Airport on Thu, Feb 6, arriving at Ontario International Airport. One-way Prices start from NZD 115 including taxes and charges.

      • PIT12:19
        14h 40m
        1 stop
        ONT23:59
        Thu, Apr 3|Pittsburgh - Ontario|Frontier Airlines
        NZD 136
        NZD 136

        Choose Frontier Airlines flights from Pittsburgh to Ontario. The one-way connecting flight with Frontier Airlines departs from Pittsburgh International Airport on Thu, Apr 3, arriving at Ontario International Airport. One-way Prices start from NZD 136 including taxes and charges.

      • PIT12:19
        24h 3m
        1 stop
        ONT09:22
        Thu, Apr 17|Pittsburgh - Ontario|Frontier Airlines
        NZD 172
        NZD 172

        Choose Frontier Airlines flights from Pittsburgh to Ontario. The one-way connecting flight with Frontier Airlines departs from Pittsburgh International Airport on Thu, Apr 17, arriving at Ontario International Airport. One-way Prices start from NZD 172 including taxes and charges.

      • PIT12:19
        24h 3m
        1 stop
        ONT09:22
        Thu, Apr 10|Pittsburgh - Ontario|Frontier Airlines
        NZD 172
        NZD 172

        Choose Frontier Airlines flights from Pittsburgh to Ontario. The one-way connecting flight with Frontier Airlines departs from Pittsburgh International Airport on Thu, Apr 10, arriving at Ontario International Airport. One-way Prices start from NZD 172 including taxes and charges.

      • PIT12:19
        24h 3m
        1 stop
        ONT09:22
        Sun, Apr 13|Pittsburgh - Ontario|Frontier Airlines
        NZD 209
        NZD 209

        Choose Frontier Airlines flights from Pittsburgh to Ontario. The one-way connecting flight with Frontier Airlines departs from Pittsburgh International Airport on Sun, Apr 13, arriving at Ontario International Airport. One-way Prices start from NZD 209 including taxes and charges.

      • PIT16:41
        19h 59m
        1 stop
        ONT09:40
        Sun, Feb 9|Pittsburgh - Ontario|Frontier Airlines
        NZD 238
        NZD 238

        Choose Frontier Airlines flights from Pittsburgh to Ontario. The one-way connecting flight with Frontier Airlines departs from Pittsburgh International Airport on Sun, Feb 9, arriving at Ontario International Airport. One-way Prices start from NZD 238 including taxes and charges.

      • PIT19:20
        23h 9m
        1 stop
        ONT15:29
        Sat, Mar 15|Pittsburgh - Ontario|Alaska Airlines
        NZD 270
        NZD 270

        Choose Alaska Airlines flights from Pittsburgh to Ontario. The one-way connecting flight with Alaska Airlines departs from Pittsburgh International Airport on Sat, Mar 15, arriving at Ontario International Airport. One-way Prices start from NZD 270 including taxes and charges.

      • PIT17:59
        7h 44m
        1 stop
        ONT22:43
        Tue, Mar 18|Pittsburgh - Ontario|Delta Air Lines
        NZD 277
        NZD 277

        Choose Delta Air Lines flights from Pittsburgh to Ontario. The one-way connecting flight with Delta Air Lines departs from Pittsburgh International Airport on Tue, Mar 18, arriving at Ontario International Airport. One-way Prices start from NZD 277 including taxes and charges.

      • PIT01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Mon, Feb 10|Pittsburgh - Ontario|United Airlines
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Pittsburgh to Los Angeles flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1504

    Delta Air Lines

    06:00

    PIT

    1.8h

    07:49

    ATL

    SMTWTFS
    Search

  2. DL665

    Delta Air Lines

    09:40

    ATL

    4.7h

    11:24

    ONT

    SMTWTFS

  3. F94373

    Frontier Airlines

    12:19

    PIT

    3.7h

    14:00

    DEN

    ---W--S
    Search

  4. F91261

    Frontier Airlines

    10:00

    DEN

    2.4h

    11:26

    ONT

    SMTWTFS

  5. F94373

    Frontier Airlines

    12:19

    PIT

    3.7h

    14:00

    DEN

    ---W--S
    Search

  6. F91499

    Frontier Airlines

    22:38

    DEN

    2.4h

    23:59

    ONT

    SMTWTFS

  7. NK1479

    Spirit Airlines

    14:45

    PIT

    1.4h

    16:09

    EWR

    SMTWTFS
    Search

  8. F93237

    Frontier Airlines

    06:59

    JFK

    5.8h

    09:44

    LAS

    SMTWTFS

  9. F94205

    Frontier Airlines

    13:50

    LAS

    1.2h

    15:00

    ONT

    ---W-FS

  10. DL1353

    Delta Air Lines

    16:22

    PIT

    1.9h

    18:19

    ATL

    SMTWTFS
    Search

  11. DL779

    Delta Air Lines

    20:59

    ATL

    4.7h

    22:41

    ONT

    SMTWTFS

  12. DL1188

    Delta Air Lines

    17:40

    PIT

    4.5h

    20:12

    SLC

    SMTWTFS
    Search

  13. DL1614

    Delta Air Lines

    21:05

    SLC

    1.8h

    21:55

    ONT

    SMTWTFS

  14. DL1568

    Delta Air Lines

    18:05

    PIT

    1.8h

    19:54

    ATL

    SMTWTFS
    Search

  15. DL779

    Delta Air Lines

    20:59

    ATL

    4.7h

    22:41

    ONT

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Pittsburgh to Ontario

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.

FAQ

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

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

    According to Trip.com's data, the lowest price is around NZD 667.

How to find a cheap flight from Pittsburgh to Ontario

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 Pittsburgh to Ontario. 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 Information from Pittsburgh to Ontario

Cheapest nonstop flight priceNZD 114
Cheapest round-trip ticket priceNZD 669
Off-season for travelSeptember
Peak season for travelAugust
Flight distance9,161.59 km
Popular airlineFrontier Airlines

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