CLO - ONT

Find Cheap Flights from Cali to Ontario

Round-trip
Economy
Cali (CLO)
Ontario
Tue 7/16
Tue 7/23
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Cali Alfonso B. Aragon Intl to Ontario Flight Information

Flights Arrive in Ontario
Flights Depart from Cali Alfonso B. Aragon Intl
Flight Price $966
Distance 3,383 miles
Airlines United Airlines, American Airlines, Aeromexico

FAQs for Booking Cali to Ontario Flights

How long does a flight from Cali to Ontario take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 16h 21m.
Which airlines provide the cheapest flights from Cali to Ontario?
In the past 3 days, the cheapest round-trip tickets were found on United Airlines ($966), American Airlines ($1702) and Aeromexico ($3017).
Do I need a passport to fly between Cali and Ontario?
Yes.
Which airports will I be using when flying from Cali to Ontario?
When flying out of Cali you will be using Cali Alfonso B. Aragon Intl, often referred to as Cali Airport. You will be landing at Ontario, also known as Ontario Airport.

Book cheap flights from Cali to Ontario (round-trip)

Airports
Origin
Cali
$966
only
$966
Destination
Ontario
$966
only
$966
Fri, Sep 6
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
19h 53m
Fri, Sep 13
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
18h 49m
Trip: 8 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 64,083 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
FRA
EWR
Okay 4.0

Pros: 787 is a nice plane. I also like getting miles since I accumulate most miles with United. Not much else to boast about.

Cons: The outbound plane from Newark to Frankfurt was late by 1.5 hr because United could not figure out how to bring the plane (that was sitting in the middle of the airfield to the gate and then they realized that they need get catering supplies to feed the passengers and we were waiting for that too. The inbound flight from Frankfurt to Newark was late by 1.45 hours since they were fixing a computer problem on board. The flight was totally over air-conditioned and when I asked to bring an extra blanket for me the flight attendant started lecturing me that I was wearing shorts and a polo shirt (in the 86F heat at FRA and EWR it was ok!) and that she had no blankets. The second flight attendant who for some reason came 2 miins after the first one apologized for the attitude of his female colleague and immediately brought me an extra blanket.

YHZ
ORD
Excellent 10.0

Pros: Crew was amazing. I was traveling with my 11 month old and they were super helpful and very friendly.

Cons: I was bummed that this plane didn’t have TVs at each seat. You were able to stream all kinds of free movies and shows on the United app but I was holding a baby on my lap and couldn’t use my phone as well.

JAX
EWR
Excellent 10.0

Cons: Flight was canceled and I was left stranded.

ORD
MEX
Okay 4.0

Pros: The air line didn’t let me aboard my fly cause my baby Of 6 months!! Was needed a ticket to fly!!!! So I was on time to aboard, but the airline say was too late Really sad.

LGA
ORD
Good 7.3

Cons: The flight was supposed to leave at 9:15pm and didn’t leave until 12:00 am.

Sat, Jul 20
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
26h 40m
Wed, Jul 24
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
49h 56m
$1702
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 39,612 reviews
Overall
7.4
Boarding
7.5
Comfort
7.2
Crew
7.9
Entertainment
6.8
Food
6.7
TYS
CLT
Mediocre 2.8

Cons: Commuter jet—no comfort. No jetway, we were on airplane stairs.

DFW
MAF
Mediocre 2.0

Pros: Seat to tight

Cons: Better pricing

IAH
CLT
Excellent 8.3

Cons: The communication on the actual flight could have been better. The flight from Houston to Charlotte was not very informative as in weather conditions, traffic, or the time in which we landed was not gone over.

BWI
MIA
Good 6.0

Pros: New plane

Cons: Boarding, no gate changes, no flight delays

DFW
FLL
Good 7.6

Pros: The gate agent did a great job loading the flight, loaded each group smoothly. Got crackers on this flight.

Wed, Oct 9
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
16h 27m
Wed, Oct 23
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
15h 18m
Trip: 15 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 64,083 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
LGA
ORD
Good 7.3

Cons: The flight was supposed to leave at 9:15pm and didn’t leave until 12:00 am.

EYW
TPA
Okay 5.0

Pros: We did not have to wait long for our luggage.

Cons: Our flight was delayed over an hour.

EWR
OKC
Excellent 10.0

Pros: Smooth flight

CLE
IAH
Good 7.3

Pros: Everything was smooth

Cons: More leg room!

DFW
SFO
Excellent 8.0

Pros: Crew was nice. Enjoyed watching one stewardess train another. Very smooth landing in Redding.

Cons: Flight delayed for about 20-30 minutes with personnel entering and exiting aircraft with no explanation for passengers after pilot had announced we would be leaving “on time.”

Thu, Oct 10
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
19h 53m
Thu, Oct 24
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
15h 18m
Trip: 15 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 64,083 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
BRU
IAD
Okay 4.4

Cons: Late crew. Slow to depart added to delay. Arrival blocked by equipment in the gate, so we waited to get access to the terminal. 20 min after gate arrival, still no bags. Then one truck of luggage on the announced carousel and then...nothing. Secretly, the remaining bags were appearing on a differen

MEX
IAH
Excellent 9.2

Pros: United was great.

Cons: DCA is a total disaster. Avoid the airport at all costs. The metro is shut down and everyone is competing for very expensive cabs and ride share. Terrible. Worth it to go to Dulles.

ORD
MKE
Okay 4.0

Pros: The crew made the best out of it and thankfully it’s an extremely short flight.

Cons: A 20 minute flight was delayed for 2.5 hrs. United did a terrible job with notifying passengers, just simply bumped out departure in 15 min increments. Original excuse was inbound delay, although plane was there for 6 hrs already. Passenger soiled himself in cabin and there was no ventilation.

PSP
SFO
Excellent 9.3

Pros: Crew was very nice.

Cons: A choice between pretzels and other snacks.

DFW
SFO
Excellent 8.0

Pros: Crew was nice. Enjoyed watching one stewardess train another. Very smooth landing in Redding.

Cons: Flight delayed for about 20-30 minutes with personnel entering and exiting aircraft with no explanation for passengers after pilot had announced we would be leaving “on time.”

Tue, Oct 15
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
30h 43m
Wed, Oct 23
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
21h 26m
Trip: 9 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 64,083 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
IAH
SLC
Good 7.6

Pros: Nice crew

Cons: Not let babies on planes

ORD
GRU
Excellent 10.0

Pros: I forgot my charger at the gate and the purser was so kind to help bring it back #unitedairlinecares

Cons: Nothing was a perfect flight

EWR
SJU
Excellent 10.0

Cons: Again, left stranded in SC.

HNL
SFO
Good 6.8

Pros: The crew was good, the landing was fantastic, enjoyed the entertainment options.

Cons: The space of the seats are tough, we were cramped and in tight quarters.

IAH
MEX
Excellent 8.0

Pros: I really like the entertainment onboard with the United app.

Thu, Jul 25
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
19h 44m
Mon, Jul 29
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
38h 45m
$3017
Trip: 5 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 8,430 reviews
Overall
7.6
Boarding
7.5
Comfort
7.5
Crew
7.9
Entertainment
7.3
Food
7.1
YUL
MEX
Excellent 10.0

Pros: The lunch was good, the team was nice and the flight went well!

MEX
BJX
Good 7.3

Pros: The crew was great

Cons: The food and the how well the tv works

TIJ
MEX
Good 7.6

Pros: Great entertainment, nice crew members, easy boarding.

Cons: Good flight even though we had to go back to the gate for an issue.

GUA
MEX
Excellent 8.0

Pros: Crew

Cons: Food, entertainment

QRO
ATL
Excellent 8.0

Cons: Should have bilingual people working there

Sun, Jul 28
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
30h 36m
Wed, Jul 31
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
26h 13m
$1539
Trip: 4 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 64,083 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
DEN
SFO
Excellent 8.0

Cons: We should have had less in our carry on so we had more leg room. The staff was friendly and very helpful. There was plenty of movies, tv options, and games to pass the time when we weren't sleeping on the over night flight.

PDX
SFO
Good 6.5

Pros: Good crew, great landing, short flight

Cons: The seats are crampy

PDX
SFO
Excellent 9.6

Pros: New plane with great overhead bins and comfortable seats and pretty empty!

IAH
ANC
Good 7.6

Cons: Delays

JAX
EWR
Excellent 10.0

Cons: Excellent keep doing what you do.

Sun, Jul 28
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
30h 36m
Thu, Aug 1
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
22h 07m
$1633
Trip: 5 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 64,083 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
ORD
PUJ
Excellent 9.0

Cons: Free WiFi kn the plane was hardly working even over US mainland, before it list connection with outside internet over ocean. But it is something I do not care much about.

SFO
SEA
Excellent 9.3

Pros: Love the ability to watch films on my device by way of United WiFi

Cons: Better snacks

AUS
IAD
Excellent 10.0

Pros: Ronald fight attendant made our first time to Europe trip very pleasing. He was amazing.

Cons: nothing everything was perfect.

DEN
TPA
Excellent 8.0

Cons: Glad we were able to watch a movie

ORD
MEX
Okay 4.0

Pros: The air line didn’t let me aboard my fly cause my baby Of 6 months!! Was needed a ticket to fly!!!! So I was on time to aboard, but the airline say was too late Really sad.

Sat, Jul 20
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
30h 36m
Mon, Jul 22
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
39h 28m
$1641
Trip: 3 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 64,083 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
ORD
GRU
Excellent 10.0

Pros: I forgot my charger at the gate and the purser was so kind to help bring it back #unitedairlinecares

Cons: Nothing was a perfect flight

CUN
ORD
Excellent 8.0

Pros: The crew was great

Cons: Food was so-so and the seats could use a little more padding

YYC
ORD
Okay 5.6

Cons: The seats claim they have United Private Screening (TV and Movies) using the United app but it was not working. It worked well on the previous flight.

SFO
ORD
Good 7.0

Cons: More room. Not losing my luggage at the end of long flight.

ORD
AUS
Mediocre 3.0

Pros: Crew was super helpful and patient as the flight was delayed by more than 3 hours. Captain kept everyone up to date with whatever was going on.

Cons: Flight delay impacted a lot of other travel plans. No compensation for long delays

Tue, Jul 23
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
43h 30m
Fri, Jul 26
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
42h 46m
$1641
Trip: 4 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 64,083 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
EWR
OKC
Excellent 10.0

Pros: Smooth flight

DUB
ORD
Excellent 10.0

Pros: Everything was on time. I got an aisle seat and I didn't have to pay the ridiculous online fee. Crew were great. Lots of great movies to watch. Free beer and wine. Didn't lose my bag, made my connection which was tight. Very happy.

ORD
DEN
Excellent 9.6

Cons: It sucked in many ways. But that wasn't united's fault. The weather was threatening lightning in Denver and of course because of that the world stops turning.

DEN
SFO
Excellent 8.0

Cons: We should have had less in our carry on so we had more leg room. The staff was friendly and very helpful. There was plenty of movies, tv options, and games to pass the time when we weren't sleeping on the over night flight.

PDX
SFO
Good 6.5

Pros: Good crew, great landing, short flight

Cons: The seats are crampy

Fri, Jul 26
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
19h 51m
Sat, Jul 27
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
18h 46m
$1641
Trip: 2 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 64,083 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
PSP
SFO
Excellent 9.3

Pros: Crew was very nice.

Cons: A choice between pretzels and other snacks.

DFW
IAD
Okay 5.3

Cons: The female flight attendant was not good

IAH
YYZ
Okay 5.0

Pros: It’s ok. The airplane is not comfortable. It’s old and small

Cons: N/a

DEN
SBA
Mediocre 2.0

Cons: Worst flight experience of my entire life.

ORD
PUJ
Excellent 9.0

Cons: Free WiFi kn the plane was hardly working even over US mainland, before it list connection with outside internet over ocean. But it is something I do not care much about.

Sat, Jul 20
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
16h 21m
Sun, Jul 21
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
42h 46m
$1727
Trip: 2 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 64,083 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
ORD
MKE
Okay 4.0

Pros: The crew made the best out of it and thankfully it’s an extremely short flight.

Cons: A 20 minute flight was delayed for 2.5 hrs. United did a terrible job with notifying passengers, just simply bumped out departure in 15 min increments. Original excuse was inbound delay, although plane was there for 6 hrs already. Passenger soiled himself in cabin and there was no ventilation.

SFO
PDX
Good 6.8

Cons: The size of the seats

JAX
EWR
Excellent 10.0

Cons: Flight was canceled and I was left stranded.

IAD
JAX
Good 7.0

Pros: There was only one flight attendant but he was very friendly and worked very hard

Cons: The checkin process is awful if you fly basic economy. This is the second time I have flown basic economy on United and you have to wait in line for 20 minutes to get a boarding pass and then have someone inspect the size of your personal item. You cannot check in and get a boarding pass online.

DFW
SFO
Excellent 8.0

Pros: Crew was nice. Enjoyed watching one stewardess train another. Very smooth landing in Redding.

Cons: Flight delayed for about 20-30 minutes with personnel entering and exiting aircraft with no explanation for passengers after pilot had announced we would be leaving “on time.”

Wed, Jul 24
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
16h 21m
Thu, Jul 25
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
39h 28m
$1742
Trip: 2 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 64,083 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
IAH
MEX
Excellent 8.0

Pros: I really like the entertainment onboard with the United app.

ORD
MEX
Okay 4.0

Pros: The air line didn’t let me aboard my fly cause my baby Of 6 months!! Was needed a ticket to fly!!!! So I was on time to aboard, but the airline say was too late Really sad.

DFW
SFO
Excellent 8.0

Pros: Crew was nice. Enjoyed watching one stewardess train another. Very smooth landing in Redding.

Cons: Flight delayed for about 20-30 minutes with personnel entering and exiting aircraft with no explanation for passengers after pilot had announced we would be leaving “on time.”

EWR
FRA
Good 7.3

Pros: Extremely smooth flight. Staff were very attentive.

Cons: Meal was average. Seats did not recline enough to facilitate sleep.

ORD
GRU
Excellent 10.0

Pros: I forgot my charger at the gate and the purser was so kind to help bring it back #unitedairlinecares

Cons: Nothing was a perfect flight

Tue, Jul 16
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
27h 35m
Fri, Jul 19
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
34h 33m
$1932
Trip: 4 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 64,083 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
EWR
OKC
Excellent 10.0

Pros: Smooth flight

ORD
GRU
Excellent 10.0

Pros: I forgot my charger at the gate and the purser was so kind to help bring it back #unitedairlinecares

Cons: Nothing was a perfect flight

EYW
TPA
Okay 5.0

Pros: We did not have to wait long for our luggage.

Cons: Our flight was delayed over an hour.

YHZ
ORD
Excellent 10.0

Pros: Crew was amazing. I was traveling with my 11 month old and they were super helpful and very friendly.

Cons: I was bummed that this plane didn’t have TVs at each seat. You were able to stream all kinds of free movies and shows on the United app but I was holding a baby on my lap and couldn’t use my phone as well.

IAD
CMH
Mediocre 3.0

Cons: On time instead of 5 hours late

Sun, Jul 21
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
27h 35m
Tue, Jul 23
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
15h 28m
$1932
Trip: 3 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 64,083 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
EWR
PHX
Okay 4.8

Cons: Seating very tight. Difficult to get in and out, or to get your things from under the seat.

SFO
SEA
Excellent 9.3

Pros: Love the ability to watch films on my device by way of United WiFi

Cons: Better snacks

GRU
ORD
Good 7.6

Pros: The crew was polite and helpful

Cons: The food was very average

JAX
EWR
Excellent 10.0

Cons: Flight was canceled and I was left stranded.

ORD
MKE
Okay 4.0

Pros: The crew made the best out of it and thankfully it’s an extremely short flight.

Cons: A 20 minute flight was delayed for 2.5 hrs. United did a terrible job with notifying passengers, just simply bumped out departure in 15 min increments. Original excuse was inbound delay, although plane was there for 6 hrs already. Passenger soiled himself in cabin and there was no ventilation.

Sat, Jul 27
CLO
Cali Alfonso B. Aragon Intl
ONT
Ontario
16h 21m
Sun, Jul 28
ONT
Ontario
CLO
Cali Alfonso B. Aragon Intl
39h 28m
$1932
Trip: 2 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 64,083 reviews
Overall
7.3
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.5
IAH
YYZ
Okay 5.0

Pros: It’s ok. The airplane is not comfortable. It’s old and small

Cons: N/a

IAH
ANC
Good 7.6

Cons: Delays

IAD
FRA
Good 7.0

Pros: The flight was smooth and we arrived safely.

Cons: When we went to check in (right at 24 hours), our family of three was separated across the plane in middle seats—and they wouldn’t seat us together unless we paid extra to upgrade our ticket. The ticket agent said the plane was full and there was nothing they could do. It was very frustrating.

ORD
GRU
Excellent 10.0

Pros: I forgot my charger at the gate and the purser was so kind to help bring it back #unitedairlinecares

Cons: Nothing was a perfect flight

YHZ
ORD
Excellent 10.0

Pros: Crew was amazing. I was traveling with my 11 month old and they were super helpful and very friendly.

Cons: I was bummed that this plane didn’t have TVs at each seat. You were able to stream all kinds of free movies and shows on the United app but I was holding a baby on my lap and couldn’t use my phone as well.

*
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