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Cheap flight deals from Ontario to Pittsburgh Starting at VND 2,134,883

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

  • One way
  • Round-trip
      • ONT15:17
        17h 2m
        1 stop
        PIT11:19
        Wed, Apr 2|Ontario - Pittsburgh|Frontier Airlines
        VND 2,134,883VND 5,358,796
        60% OFF
        60% OFF
        VND 5,358,796VND 2,134,883

        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 VND 2,134,883 including taxes and charges.

      • ONT18:47
        13h 32m
        1 stop
        PIT11:19
        Sat, Apr 12|Ontario - Pittsburgh|Frontier Airlines
        VND 2,481,364VND 5,358,796
        54% OFF
        54% OFF
        VND 5,358,796VND 2,481,364

        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 VND 2,481,364 including taxes and charges.

      • ONT00:59
        7h 17m
        1 stop
        PIT11:16
        Thu, Mar 20|Ontario - Pittsburgh|Frontier Airlines
        VND 3,247,821VND 5,358,796
        39% OFF
        39% OFF
        VND 5,358,796VND 3,247,821

        Choose Frontier Airlines flights from Ontario to Pittsburgh. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Thu, Mar 20, arriving at Pittsburgh International Airport. One-way Prices start from VND 3,247,821 including taxes and charges.

      • ONT06:00
        9h 24m
        1 stop
        PIT18:24
        Wed, Mar 5|Ontario - Pittsburgh|Alaska Airlines
        VND 3,653,799
        VND 3,653,799

        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 VND 3,653,799 including taxes and charges.

      • ONT06:00
        9h 36m
        1 stop
        PIT18:36
        Tue, Apr 15|Ontario - Pittsburgh|Alaska Airlines
        VND 3,996,780
        VND 3,996,780

        Choose Alaska Airlines flights from Ontario to Pittsburgh. The one-way connecting flight with Alaska Airlines departs from Ontario International Airport on Tue, Apr 15, arriving at Pittsburgh International Airport. One-way Prices start from VND 3,996,780 including taxes and charges.

      • ONT06:00
        9h 36m
        1 stop
        PIT18:36
        Tue, Mar 25|Ontario - Pittsburgh|Alaska Airlines
        VND 4,045,777
        VND 4,045,777

        Choose Alaska Airlines flights from Ontario to Pittsburgh. The one-way connecting flight with Alaska Airlines departs from Ontario International Airport on Tue, Mar 25, arriving at Pittsburgh International Airport. One-way Prices start from VND 4,045,777 including taxes and charges.

      • ONT06:00
        9h 24m
        1 stop
        PIT18:24
        Sat, Mar 1|Ontario - Pittsburgh|Alaska Airlines
        VND 4,049,277
        VND 4,049,277

        Choose Alaska Airlines flights from Ontario to Pittsburgh. The one-way connecting flight with Alaska Airlines departs from Ontario International Airport on Sat, Mar 1, arriving at Pittsburgh International Airport. One-way Prices start from VND 4,049,277 including taxes and charges.

      • ONT13:05
        8h 2m
        1 stop
        PIT00:07
        Tue, Feb 25|Ontario - Pittsburgh|Delta Air Lines
        VND 4,059,777
        VND 4,059,777

        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, Feb 25, arriving at Pittsburgh International Airport. One-way Prices start from VND 4,059,777 including taxes and charges.

      • ONT06:00
        7h 40m
        1 stop
        PIT16:40
        Wed, Mar 5|Ontario - Pittsburgh|Delta Air Lines
        VND 4,063,277
        VND 4,063,277

        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, Mar 5, arriving at Pittsburgh International Airport. One-way Prices start from VND 4,063,277 including taxes and charges.

      • ONT06:00
        7h 40m
        1 stop
        PIT16:40
        Tue, Mar 4|Ontario - Pittsburgh|Delta Air Lines
        VND 4,063,277
        VND 4,063,277

        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, Mar 4, arriving at Pittsburgh International Airport. One-way Prices start from VND 4,063,277 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        PIT02:00 pm
        Sat, Feb 22|Ontario - Pittsburgh|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 Pittsburgh 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. F93312

    Frontier Airlines

    09:13

    DEN

    3.8h

    14:58

    MCO

    SMTWTFS

  3. F91620

    Frontier Airlines

    14:45

    MCO

    2.5h

    17:14

    PIT

    SM-WT-S

  4. F91500

    Frontier Airlines

    00:59

    ONT

    2.3h

    04:17

    DEN

    SMTWTFS
    Search

  5. F94374

    Frontier Airlines

    10:45

    DEN

    3.0h

    15:44

    PIT

    ------S

  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. AS1091

    Alaska Airlines

    06:00

    ONT

    2.7h

    08:42

    SEA

    SMTWTFS
    Search

  9. AS412

    Alaska Airlines

    11:01

    SEA

    4.7h

    18:44

    PIT

    SMTWTFS

  10. DL1340

    Delta Air Lines

    06:00

    ONT

    1.8h

    08:50

    SLC

    SMTWTFS
    Search

  11. DL1188

    Delta Air Lines

    11:00

    SLC

    3.6h

    16:39

    PIT

    SMTWTFS

  12. F92677

    Frontier Airlines

    08:24

    ONT

    1.6h

    10:02

    SFO

    SMTWTFS
    Search

  13. AA2423

    American Airlines

    15:55

    SFO

    2.0h

    17:56

    PHX

    SMTWTFS

  14. AA2871

    American Airlines

    16:00

    PHX

    4.0h

    22:58

    PIT

    SMTWTFS

  15. DL665

    Delta Air Lines

    12:00

    ONT

    4.3h

    19:18

    ATL

    SMTWTFS
    Search

  16. DL1351

    Delta Air Lines

    21:30

    ATL

    1.7h

    23:12

    PIT

    SMTWTFS

  17. F92908

    Frontier Airlines

    17:34

    ONT

    2.3h

    20:51

    DEN

    S--WT-S
    Search

  18. F92210

    Frontier Airlines

    15:42

    DEN

    2.4h

    19:08

    MDW

    SMTWTFS

  19. AA4547

    American Airlines

    08:30

    ORD

    1.6h

    11:03

    PIT

    S-TWT-S

  20. F92908

    Frontier Airlines

    17:34

    ONT

    2.3h

    20:51

    DEN

    S--WT-S
    Search

  21. F94374

    Frontier Airlines

    10:45

    DEN

    3.0h

    15:44

    PIT

    ------S

  22. F94206

    Frontier Airlines

    18:35

    ONT

    1.2h

    19:48

    LAS

    SMTWTF-
    Search

  23. F92330

    Frontier Airlines

    09:13

    LAS

    3.6h

    14:48

    MDW

    S-TWTFS

  24. AA3707

    American Airlines

    16:29

    ORD

    1.5h

    18:57

    PIT

    S--WTFS
Find more flights and airlines

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

Explore the best time to buy affordable tickets to Pittsburgh with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

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 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 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 VND 9,795,961.

  • 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, by taxi about 40 minutes.

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

    Spirit Airlines operates 1 non-stop flights from Ontario (ONT) to Pittsburgh (PIT).

  • How many airports are there in Pittsburgh (PIT)?

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

How to find a cheap flight from Ontario to Pittsburgh

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 Pittsburgh

Cheapest direct flight priceVND 2,134,882
Cheapest return ticket priceVND 8,137,052
Off-season for travelSeptember
Peak season for travelAugust
Flight distance9,161.59 km
Popular airlineUnited Airlines

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