ONT to PHX

Ontario to Phoenix flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

ONT
Ontario (ONT), United StatesOntario International
PHX
Phoenix (PHX), United StatesSky Harbor Intl
Search

Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: USD
Sat, 06 JunONT to PHX$231 Sun, 07 JunONT to PHX Mon, 08 JunONT to PHX Tue, 09 JunONT to PHX Wed, 10 JunONT to PHX Thu, 11 JunONT to PHX Fri, 12 JunONT to PHX
Sort By:DepartureDurationArrivalPrice
United Airlines
United Airlines
UA-2446
05:00
2026-06-06
Ontario (ONT)United StatesOntario International
7H :25 M
1 Stop
DEN · 3h 05mDenver (DEN), United States
12:25
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$231
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2363
06:00
2026-06-06
Ontario (ONT)United StatesOntario International
4H :10 M
1 Stop
SFO · 0h 39mSan Francisco (SFO), United States
10:10
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$231
total fare
Non Refundable 8 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1375
13:40
2026-06-06
Ontario (ONT)United StatesOntario International
4H :44 M
1 Stop
SFO · 1h 05mSan Francisco (SFO), United States
18:24
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$231
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-5624
18:39
2026-06-06
Ontario (ONT)United StatesOntario International
5H :04 M
1 Stop
SFO · 1h 12mSan Francisco (SFO), United States
23:43
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$231
total fare
Non Refundable 5 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-2363
06:00
2026-06-06
Ontario (ONT)United StatesOntario International
6H :34 M
1 Stop
SFO · 2h 50mSan Francisco (SFO), United States
12:34
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$247
total fare
Non Refundable 5 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-1263
13:18
2026-06-06
Ontario (ONT)United StatesOntario International
7H :12 M
1 Stop
DEN · 2h 52mDenver (DEN), United States
20:30
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$294
total fare
Non Refundable 1 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-1194
06:10
2026-06-06
Ontario (ONT)United StatesOntario International
1H :25 M
Non Stop
07:35
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$297
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
American Airlines
American Airlines
AA-2244
13:11
2026-06-06
Ontario (ONT)United StatesOntario International
1H :23 M
Non Stop
14:34
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$297
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-4031
17:45
2026-06-06
Ontario (ONT)United StatesOntario International
17H :23 M
1 Stop
SEA · 11h 25mSeattle (SEA), United States
11:08
2026-06-07
Phoenix (PHX)United StatesSky Harbor Intl
$530
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-4070
11:52
2026-06-06
Ontario (ONT)United StatesOntario International
8H :59 M
1 Stop
SEA · 3h 02mSeattle (SEA), United States
20:51
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$531
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3840
13:35
2026-06-06
Ontario (ONT)United StatesOntario International
7H :16 M
1 Stop
SEA · 1h 22mSeattle (SEA), United States
20:51
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$531
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3840
13:35
2026-06-06
Ontario (ONT)United StatesOntario International
9H :41 M
1 Stop
SEA · 3h 40mSeattle (SEA), United States
23:16
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$531
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3816
06:45
2026-06-06
Ontario (ONT)United StatesOntario International
14H :06 M
1 Stop
SEA · 8h 08mSeattle (SEA), United States
20:51
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$537
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3816
06:45
2026-06-06
Ontario (ONT)United StatesOntario International
16H :31 M
1 Stop
SEA · 10h 26mSeattle (SEA), United States
23:16
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$537
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-4070
11:52
2026-06-06
Ontario (ONT)United StatesOntario International
11H :24 M
1 Stop
SEA · 5h 20mSeattle (SEA), United States
23:16
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$537
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-625
16:03
2026-06-06
Ontario (ONT)United StatesOntario International
18H :43 M
1 Stop
SEA · 12h 52mSeattle (SEA), United States
10:46
2026-06-07
Phoenix (PHX)United StatesSky Harbor Intl
$639
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-625
16:03
2026-06-06
Ontario (ONT)United StatesOntario International
20H :42 M
1 Stop
SEA · 14h 54mSeattle (SEA), United States
12:45
2026-06-07
Phoenix (PHX)United StatesSky Harbor Intl
$639
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-607
06:00
2026-06-06
Ontario (ONT)United StatesOntario International
6H :45 M
1 Stop
SEA · 0h 54mSeattle (SEA), United States
12:45
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$645
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-607
06:00
2026-06-06
Ontario (ONT)United StatesOntario International
8H :54 M
1 Stop
SEA · 2h 55mSeattle (SEA), United States
14:54
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$645
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-654
12:04
2026-06-06
Ontario (ONT)United StatesOntario International
7H :08 M
1 Stop
SEA · 1h 22mSeattle (SEA), United States
19:12
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$645
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-654
12:04
2026-06-06
Ontario (ONT)United StatesOntario International
8H :54 M
1 Stop
SEA · 3h 05mSeattle (SEA), United States
20:58
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$645
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-625
16:03
2026-06-06
Ontario (ONT)United StatesOntario International
7H :56 M
1 Stop
SEA · 2h 11mSeattle (SEA), United States
23:59
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$645
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included

Recommended hotels in Phoenix

Stay options near the arrival city for the same travel date.

Search hotels
Motel 7 By OYO Near Phoenix Airport
3.0Very GoodLive availability

Motel 7 By OYO Near Phoenix Airport

- 1307, East Main Street, Phoenix 85203 Phoenix (AZ) Arizona USA,

Free WiFiACBreakfast
Room availability is checked live
$58per night+ taxes if applicable

1 Night • 3 Star

Extended Stay America Select Suites - Phoenix - We
3.0Very GoodLive availability

Extended Stay America Select Suites - Phoenix - We

- 1360 N 43rd Ave 85009 Phoenix AZ United States,

Free WiFiACBreakfast
Room availability is checked live
$62per night+ taxes if applicable

1 Night • 3 Star

Value Place Phoenix, AZ
3.0Very GoodLive availability

Value Place Phoenix, AZ

- 8808 N Black Canyon Hwy 85051 Phoenix AZ US,

Free WiFiACBreakfast
Room availability is checked live
$65per night+ taxes if applicable

1 Night • 3 Star

Red Roof PLUS+ Phoenix West
3.0Very GoodLive availability

Red Roof PLUS+ Phoenix West

- 5215 W Willetta St 85043 Phoenix AZ United States,

Free WiFiACBreakfast
Room availability is checked live
$66per night+ taxes if applicable

1 Night • 3 Star

Alaska Airlines
Alaska Airlines
AS-607
06:00
2026-06-06
Ontario (ONT)United StatesOntario International
11H :31 M
1 Stop
SEA · 5h 42mSeattle (SEA), United States
17:31
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$651
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-607
06:00
2026-06-06
Ontario (ONT)United StatesOntario International
13H :12 M
1 Stop
SEA · 7h 23mSeattle (SEA), United States
19:12
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$651
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-607
06:00
2026-06-06
Ontario (ONT)United StatesOntario International
14H :58 M
1 Stop
SEA · 9h 06mSeattle (SEA), United States
20:58
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$651
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-607
06:00
2026-06-06
Ontario (ONT)United StatesOntario International
16H :02 M
1 Stop
SEA · 10h 14mSeattle (SEA), United States
22:02
2026-06-06
Phoenix (PHX)United StatesSky Harbor Intl
$651
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $231 United Airlines 05:00
Earliest departure $231 United Airlines 05:00
Shortest duration $297 American Airlines 13:11
Night 00:00-05:59 $231 United Airlines at 05:00
Morning 06:00-11:59 $231 United Airlines at 06:00
Afternoon 12:00-17:59 $231 United Airlines at 13:40
Evening 18:00-23:59 $231 United Airlines at 18:39

Ontario to Phoenix route details

Ontario (ONT)

Ontario International

United States

GMT -8

Latitude: 34.055999755859375

Longitude: -117.60099792480469

Phoenix (PHX)

Sky Harbor Intl

United States

GMT -7

Latitude: 33.43429946899414

Longitude: -112.01200103759766

Distance: Ontario (ONT), United States to Phoenix (PHX), United States - 521.30 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Ontario to Phoenix - what to expect when booking

The ONT to PHX cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 521.30 km.

Before you book

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More flights from Ontario (ONT)14 routes
Ontario → Chicago
ONT → MDW
Ontario → Denver
ONT → DEN
Ontario → Dallas
ONT → DFW
Ontario → Guadalajara
ONT → GDL
Ontario → Houston
ONT → IAH
Ontario → Las Vegas
ONT → LAS
Ontario → Oakland
ONT → OAK
Ontario → Portland
ONT → PDX
Ontario → Sacramento
ONT → SMF
Ontario → Salt Lake City
ONT → SLC
Ontario → San Francisco
ONT → SFO
Ontario → San Jose
ONT → SJC
Ontario → San Juan
ONT → SJU
Ontario → Seattle
ONT → SEA
More flights from Phoenix (PHX)23 routes
Phoenix → Albuquerque
PHX → ABQ
Phoenix → Anchorage
PHX → ANC
Phoenix → Atlanta
PHX → ATL
Phoenix → Austin
PHX → AUS
Phoenix → Bakersfield
PHX → BFL
Phoenix → Boise
PHX → BOI
Phoenix → Boston
PHX → BOS
Phoenix → Buffalo Ny
PHX → BUF
Phoenix → Burbank
PHX → BUR
Phoenix → Calgary
PHX → YYC
Phoenix → Cancun
PHX → CUN
Phoenix → Charlotte
PHX → CLT
Phoenix → Chicago
PHX → MDW
Phoenix → Cleveland
PHX → CLE
Phoenix → Columbus
PHX → CMH
Phoenix → Denver
PHX → DEN
Phoenix → Des Moines
PHX → DSM
Phoenix → Detroit Mi
PHX → DTW
Phoenix → Durango
PHX → DRO
Phoenix → Edmonton
PHX → YEG
Phoenix → El Paso
PHX → ELP
Phoenix → Grand Canyon
PHX → FLG
Phoenix → Fort Lauderdale
PHX → FLL
Frequently asked questions - Ontario to Phoenix flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Ontario (ONT) and Phoenix (PHX) is 521.30 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.