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Flights from Ontario to Phoenix
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Flights from Ontario to Phoenix Starting at MYR 194

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

  • One way
  • Round-trip
      • Cheapest nonstop
        ONT19:30
        1h 16m
        Nonstop
        PHX21:46
        Thu, Feb 20|Ontario - Phoenix|American Airlines
        MYR 338MYR 400
        16% OFF
        16% OFF
        MYR 400MYR 338

        Choose American Airlines flights from Ontario to Phoenix. The one-way direct flight with American Airlines departs from Ontario International Airport on Thu, Feb 20, arriving at Sky Harbor International Airport. One-way Prices start from MYR 338 including taxes and charges.

      • ONT19:10
        1h 15m
        Nonstop
        PHX20:25
        Fri, Mar 14|Ontario - Phoenix|Southwest Airlines
        MYR 352MYR 400
        12% OFF
        12% OFF
        MYR 400MYR 352

        Choose Southwest Airlines flights from Ontario to Phoenix. The one-way direct flight with Southwest Airlines departs from Ontario International Airport on Fri, Mar 14, arriving at Sky Harbor International Airport. One-way Prices start from MYR 352 including taxes and charges.

      • ONT00:59
        6h 31m
        1 stop
        PHX08:30
        Mon, Mar 3|Ontario - Phoenix|Frontier Airlines
        MYR 194MYR 400
        51% OFF
        51% OFF
        MYR 400MYR 194

        Choose Frontier Airlines flights from Ontario to Phoenix. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Mon, Mar 3, arriving at Sky Harbor International Airport. One-way Prices start from MYR 194 including taxes and charges.

      • ONT14:43
        5h 4m
        1 stop
        PHX20:47
        Wed, Feb 26|Ontario - Phoenix|Frontier Airlines
        MYR 195
        MYR 195

        Choose Frontier Airlines flights from Ontario to Phoenix. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Wed, Feb 26, arriving at Sky Harbor International Airport. One-way Prices start from MYR 195 including taxes and charges.

      • ONT14:43
        6h 15m
        1 stop
        PHX21:58
        Mon, Feb 24|Ontario - Phoenix|Frontier Airlines
        MYR 195
        MYR 195

        Choose Frontier Airlines flights from Ontario to Phoenix. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Mon, Feb 24, arriving at Sky Harbor International Airport. One-way Prices start from MYR 195 including taxes and charges.

      • ONT00:59
        6h 31m
        1 stop
        PHX08:30
        Thu, Feb 27|Ontario - Phoenix|Frontier Airlines
        MYR 196
        MYR 196

        Choose Frontier Airlines flights from Ontario to Phoenix. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Thu, Feb 27, arriving at Sky Harbor International Airport. One-way Prices start from MYR 196 including taxes and charges.

      • ONT14:43
        5h 4m
        1 stop
        PHX20:47
        Wed, Mar 5|Ontario - Phoenix|Frontier Airlines
        MYR 202
        MYR 202

        Choose Frontier Airlines flights from Ontario to Phoenix. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Wed, Mar 5, arriving at Sky Harbor International Airport. One-way Prices start from MYR 202 including taxes and charges.

      • ONT00:59
        7h 25m
        1 stop
        PHX08:24
        Thu, May 8|Ontario - Phoenix|Frontier Airlines
        MYR 202
        MYR 202

        Choose Frontier Airlines flights from Ontario to Phoenix. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Thu, May 8, arriving at Sky Harbor International Airport. One-way Prices start from MYR 202 including taxes and charges.

      • ONT18:47
        5h 10m
        1 stop
        PHX23:57
        Sat, Apr 12|Ontario - Phoenix|Frontier Airlines
        MYR 203
        MYR 203

        Choose Frontier Airlines flights from Ontario to Phoenix. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Sat, Apr 12, arriving at Sky Harbor International Airport. One-way Prices start from MYR 203 including taxes and charges.

      • ONT00:59
        6h 25m
        1 stop
        PHX07:24
        Thu, Apr 17|Ontario - Phoenix|Frontier Airlines
        MYR 203
        MYR 203

        Choose Frontier Airlines flights from Ontario to Phoenix. The one-way connecting flight with Frontier Airlines departs from Ontario International Airport on Thu, Apr 17, arriving at Sky Harbor International Airport. One-way Prices start from MYR 203 including taxes and charges.

      • ONT01:00 pm
        3h 5m
        Nonstop
        PHX02:00 pm
        Sun, Feb 23|Ontario - Phoenix|American 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 Phoenix flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91500

    Frontier Airlines

    00:59

    ONT

    2.3h

    04:16

    DEN

    SMTWTFS
    Search

  2. F92141

    Frontier Airlines

    13:05

    DEN

    3.2h

    15:15

    PHX

    SMTWTFS

  3. F91500

    Frontier Airlines

    00:59

    ONT

    2.3h

    04:16

    DEN

    SMTWTFS
    Search

  4. F91819

    Frontier Airlines

    11:02

    DEN

    2.1h

    12:07

    PHX

    SMTWTFS

  5. F91500

    Frontier Airlines

    00:59

    ONT

    2.3h

    04:16

    DEN

    SMTWTFS
    Search

  6. F91375

    Frontier Airlines

    07:20

    DEN

    2.1h

    08:24

    PHX

    SMTWTFS

  7. F92677

    Frontier Airlines

    08:26

    ONT

    1.6h

    10:02

    SFO

    SMTWTFS
    Search

  8. F93550

    Frontier Airlines

    20:10

    SFO

    2.2h

    22:21

    PHX

    S---T--

  9. F92232

    Frontier Airlines

    10:52

    ONT

    1.2h

    12:04

    LAS

    SM-WTF-
    Search

  10. F94048

    Frontier Airlines

    09:35

    LAS

    1.3h

    10:52

    PHX

    S---T-S

  11. F91262

    Frontier Airlines

    12:16

    ONT

    2.3h

    15:35

    DEN

    -M--T--
    Search

  12. F94765

    Frontier Airlines

    17:45

    DEN

    2.1h

    18:52

    PHX

    S------

  13. F91358

    Frontier Airlines

    14:43

    ONT

    1.3h

    15:58

    LAS

    SMTWTFS
    Search

  14. F91020

    Frontier Airlines

    14:30

    LAS

    2.3h

    16:49

    PHX

    ---WT-S

  15. F91358

    Frontier Airlines

    14:43

    ONT

    1.3h

    15:58

    LAS

    SMTWTFS
    Search

  16. F94114

    Frontier Airlines

    20:06

    LAS

    1.3h

    21:24

    PHX

    SMTWTFS

  17. F92908

    Frontier Airlines

    17:34

    ONT

    2.3h

    20:51

    DEN

    S--WT-S
    Search

  18. F94753

    Frontier Airlines

    22:53

    DEN

    2.0h

    23:55

    PHX

    SMTWTFS

  19. F91406

    Frontier Airlines

    19:58

    ONT

    3.0h

    00:56

    DFW

    SM-WTFS
    Search

  20. F93831

    Frontier Airlines

    13:24

    DFW

    2.9h

    14:15

    PHX

    S-T-T--
Find more flights and airlines

Find the best time to fly from Ontario to Phoenix

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 Ontario (ONT) to Phoenix (PHX) the cheapest?

    Airlines adjust prices for flights from Ontario to Phoenix 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 Phoenix (PHX) cost?

    According to Trip.com's data, the lowest price is around MYR 728.

How to find a cheap flight from Ontario to Phoenix

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 Phoenix. 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 Ontario to Phoenix

Cheapest nonstop flight priceMYR 194
Cheapest round-trip ticket priceMYR 278
Off-season for travelFebruary
Peak season for travelMarch
Flight distance12,036.22 km
Popular airlineFrontier Airlines

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