Find Cheap Flights from Ontario to Osaka Itami (ONT - ITM)

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Mon 2/19
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FAQs for Booking Ontario to Osaka Itami Flights

How long does a flight from Ontario to Osaka Itami take?
An average nonstop flight takes 16h 56m, covering a distance of 5738 miles.
Which airlines provide the cheapest flights from Ontario to Osaka Itami?
In the past 3 days, the cheapest round-trip tickets were found on American Airlines ($1119), United ($1273) and Multiple Airlines ($2304).
Do I need a passport to fly between Ontario and Osaka Itami?
Yes.

Book cheap flights from Ontario to Osaka Itami (round-trip)

Airports
Origin
Ontario
$1119
only
$1119
Destination
Osaka
$1119
only
$1119
Mon, Jun 11
ONT
ITM
25h 11m
Mon, Jun 25
ITM
ONT
21h 47m
$1119
Trip: 15 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28266 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LAX
MIA
Okay 4.0

ABSOLUTELY NOTHING TO LIKE ABOUT THIS FLIGHT.

Flight was delayed, the baggage was not transferred on the connecting flight.

LHR
JFK
Excellent 9.3

Good flight—no delays, in & out.

London’s security—horrible service. Those folks really hate their jobs.

BOS
DFW
Good 7.0

There was an excellent selection of movies to choose from. The seats were pretty nice and clean and modern. A power outlet at every seat, and not just USB.

Flight was delayed due to paperwork and some people were racing to their connecting flights. Lots of turbulence. The seats seemed comfortable at first, but actually hurt my tailbone pretty quickly, while the 17 hour flight we took next did not. Tray tables are the folding kind and a bit awkward. We were in the last row by the bathrooms and our seats didn't recline at all. You had to pay for any kind of snacks other than a little bag of pretzels and a package of cookies. We were in one of the last two boarding sections, and the woman letting us on the plane tried to make us check out carry-on luggage, stating that the overhead bins were full. Well, we didn't want to be without our bags for the next 24 hours, so we argued and she let us "try" to bring them on. There was PLENTY of room back there! It's just the standard line they feed, apparently, so beware if you're sitting in the back of the plane!

GEG
PHX
Good 7.3

On this flight back to Arizona they arrayed mutt husband and I together, unlike on our way to Spokane. That was much better. We had more leg room this time.

The seats are hard, fine for young people, but difficult for older people with arthritis and Auto immune diseases, such as fibromyalgia.

CLT
GGT
Excellent 8.0

Seat back in front of us broke. So my partner and I had to move to other seats during landing.

Wed, Jul 18
ONT
ITM
19h 05m
Wed, Aug 8
ITM
ONT
17h 47m
$1273
Trip: 22 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54636 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
SAT
Good 7.0

Too cold. Was freezing all the way over.

AMS
ORD
Okay 5.3

United crew was so rude. It was very apparent they were annoyed and burnt out from their jobs. I even overhead a crew member making a rude comment about me to another crew member. All I did was ask a question, and apparently it was a stupid one. Made me appreciate my flight to Amsterdam on Swiss even more than I aready did!

MIA
SFO
Mediocre 2.0

nothing

Service was terrible, no blanket onboard, wifi was broken, cabin temperature was way too low, feels like around 55f.

LAS
LAX
Good 6.3

Uncomfortable seat. The seat belt was broken!!

YWG
ORD
Good 6.6

No entertainment on this flight

Tue, Jun 12
ONT
ITM
26h 51m
Mon, Jun 25
ITM
ONT
21h 47m
$1119
Trip: 14 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28266 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
CLT
GGT
Excellent 8.0

Seat back in front of us broke. So my partner and I had to move to other seats during landing.

GEG
PHX
Good 7.3

On this flight back to Arizona they arrayed mutt husband and I together, unlike on our way to Spokane. That was much better. We had more leg room this time.

The seats are hard, fine for young people, but difficult for older people with arthritis and Auto immune diseases, such as fibromyalgia.

LAS
ORD
Excellent 9.2

We boarded on time and we departed on time. We got into Chicago 30 minutes early. We recently acquired a AA credit card and we got 2 checked bags free and priority boarding (Group 5). In today's world your need priority boarding of some sort on AA or you risk not being able to store you bags in the overhead and may have to get it checked free to your final destination. Also, one of our checked bags had a painting in it that we purchased and the bag and painting arrived unharmed. Good job by AA baggage handlers.

Cramped seating. Airlines seem to be moving seats closer together to be able to hold more passengers.

DFW
SEA
Excellent 10.0

The fight was not over crowded.

JFK
PHX
Excellent 8.0

On time.

Very little entertainment. Would love some Wi-Fi.

Sat, Jun 9
ONT
ITM
16h 56m
Tue, Jun 26
ITM
ONT
21h 10m
$2304
Trip: 18 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jun 10
ONT
ITM
37h 35m
Mon, Jun 25
ITM
ONT
27h 50m
$1123
Trip: 16 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28266 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
LAX
MIA
Okay 4.0

ABSOLUTELY NOTHING TO LIKE ABOUT THIS FLIGHT.

Flight was delayed, the baggage was not transferred on the connecting flight.

CLT
GGT
Excellent 8.0

Seat back in front of us broke. So my partner and I had to move to other seats during landing.

STL
DFW
Good 7.3

Smooth boarding. On time flight

No gluten free snacks:(

FWA
ORD
Excellent 8.0

On time boarding. However we had about an hour departure delay due to de-ice of the plane due to ice storm which just started but I am not complaining about that. I would rather the plane was completely safe for departure.

We have to gate check roller bags due to size of plane. Also, little or no knee room. My knees were pressed into the seat back in front of me.

DFW
SEA
Excellent 10.0

The fight was not over crowded.

Tue, Jun 26
ONT
ITM
19h 05m
Wed, Aug 1
ITM
ONT
17h 47m
$1373
Trip: 37 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54636 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LHR
IAH
Good 7.6

The movies, the crew, the flight itself.

The food was horrible. Also, all of my ticket information said Brussels Airlines but there's no such thing. It made it very confusing because on my departure I was looking for Brussels, but it was actually United I needed to look for.

MIA
SFO
Mediocre 2.0

nothing

Service was terrible, no blanket onboard, wifi was broken, cabin temperature was way too low, feels like around 55f.

SJU
IAD
Good 7.0

Seats too small. Guy next to me was practically in my seat.

ORD
FRA
Excellent 8.6

Actually managed to sleep!

EWR
LAX
Excellent 8.0

The crew were very accommodating. Plenty of beverages offered throughout the flight :)

It was a bit too warm in the cabin. Wish the AC was on.

Sat, Jun 9
ONT
ITM
26h 51m
Mon, Jun 25
ITM
ONT
25h 40m
$1169
Trip: 17 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28266 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
COS
Good 7.0

Everyone was nice

No gluten free snacks. Flight was late

DFW
SEA
Excellent 10.0

The fight was not over crowded.

JFK
PHX
Excellent 8.0

On time.

Very little entertainment. Would love some Wi-Fi.

STL
DFW
Good 7.3

Smooth boarding. On time flight

No gluten free snacks:(

LAS
ORD
Excellent 9.2

We boarded on time and we departed on time. We got into Chicago 30 minutes early. We recently acquired a AA credit card and we got 2 checked bags free and priority boarding (Group 5). In today's world your need priority boarding of some sort on AA or you risk not being able to store you bags in the overhead and may have to get it checked free to your final destination. Also, one of our checked bags had a painting in it that we purchased and the bag and painting arrived unharmed. Good job by AA baggage handlers.

Cramped seating. Airlines seem to be moving seats closer together to be able to hold more passengers.

Wed, Jun 13
ONT
ITM
25h 11m
Mon, Jun 25
ITM
ONT
21h 47m
$1187
Trip: 13 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28266 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
BOS
DFW
Good 7.0

There was an excellent selection of movies to choose from. The seats were pretty nice and clean and modern. A power outlet at every seat, and not just USB.

Flight was delayed due to paperwork and some people were racing to their connecting flights. Lots of turbulence. The seats seemed comfortable at first, but actually hurt my tailbone pretty quickly, while the 17 hour flight we took next did not. Tray tables are the folding kind and a bit awkward. We were in the last row by the bathrooms and our seats didn't recline at all. You had to pay for any kind of snacks other than a little bag of pretzels and a package of cookies. We were in one of the last two boarding sections, and the woman letting us on the plane tried to make us check out carry-on luggage, stating that the overhead bins were full. Well, we didn't want to be without our bags for the next 24 hours, so we argued and she let us "try" to bring them on. There was PLENTY of room back there! It's just the standard line they feed, apparently, so beware if you're sitting in the back of the plane!

STL
DFW
Good 7.3

Smooth boarding. On time flight

No gluten free snacks:(

JFK
PHX
Excellent 8.0

On time.

Very little entertainment. Would love some Wi-Fi.

FWA
ORD
Excellent 8.0

On time boarding. However we had about an hour departure delay due to de-ice of the plane due to ice storm which just started but I am not complaining about that. I would rather the plane was completely safe for departure.

We have to gate check roller bags due to size of plane. Also, little or no knee room. My knees were pressed into the seat back in front of me.

DFW
SEA
Excellent 10.0

The fight was not over crowded.

Fri, Jun 8
ONT
ITM
25h 11m
Wed, Jun 27
ITM
ONT
21h 47m
$1237
Trip: 20 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28266 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
JFK
PHX
Excellent 8.0

On time.

Very little entertainment. Would love some Wi-Fi.

GEG
PHX
Good 7.3

On this flight back to Arizona they arrayed mutt husband and I together, unlike on our way to Spokane. That was much better. We had more leg room this time.

The seats are hard, fine for young people, but difficult for older people with arthritis and Auto immune diseases, such as fibromyalgia.

DFW
COS
Good 7.0

Everyone was nice

No gluten free snacks. Flight was late

CLT
GGT
Excellent 8.0

Seat back in front of us broke. So my partner and I had to move to other seats during landing.

DFW
SEA
Excellent 10.0

The fight was not over crowded.

Tue, Mar 20
ONT
ITM
18h 10m
Thu, Mar 29
ITM
ONT
19h 58m
$1818
Trip: 10 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54636 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
MIA
SFO
Mediocre 2.0

nothing

Service was terrible, no blanket onboard, wifi was broken, cabin temperature was way too low, feels like around 55f.

ORD
MKE
Mediocre 2.0

Late again

SJU
IAD
Good 7.0

Seats too small. Guy next to me was practically in my seat.

LAS
LAX
Good 6.3

Uncomfortable seat. The seat belt was broken!!

EWR
LAX
Excellent 8.0

The crew were very accommodating. Plenty of beverages offered throughout the flight :)

It was a bit too warm in the cabin. Wish the AC was on.

Sun, Jun 10
ONT
ITM
25h 11m
Sun, Jun 24
ITM
ONT
21h 47m
$1307
Trip: 15 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28266 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
COS
Good 7.0

Everyone was nice

No gluten free snacks. Flight was late

BOS
DFW
Good 7.0

There was an excellent selection of movies to choose from. The seats were pretty nice and clean and modern. A power outlet at every seat, and not just USB.

Flight was delayed due to paperwork and some people were racing to their connecting flights. Lots of turbulence. The seats seemed comfortable at first, but actually hurt my tailbone pretty quickly, while the 17 hour flight we took next did not. Tray tables are the folding kind and a bit awkward. We were in the last row by the bathrooms and our seats didn't recline at all. You had to pay for any kind of snacks other than a little bag of pretzels and a package of cookies. We were in one of the last two boarding sections, and the woman letting us on the plane tried to make us check out carry-on luggage, stating that the overhead bins were full. Well, we didn't want to be without our bags for the next 24 hours, so we argued and she let us "try" to bring them on. There was PLENTY of room back there! It's just the standard line they feed, apparently, so beware if you're sitting in the back of the plane!

CLT
GGT
Excellent 8.0

Seat back in front of us broke. So my partner and I had to move to other seats during landing.

FWA
ORD
Excellent 8.0

On time boarding. However we had about an hour departure delay due to de-ice of the plane due to ice storm which just started but I am not complaining about that. I would rather the plane was completely safe for departure.

We have to gate check roller bags due to size of plane. Also, little or no knee room. My knees were pressed into the seat back in front of me.

STL
DFW
Good 7.3

Smooth boarding. On time flight

No gluten free snacks:(

Sun, Jun 10
ONT
ITM
16h 56m
Tue, Jun 26
ITM
ONT
21h 10m
$2304
Trip: 17 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Jun 10
ONT
ITM
25h 11m
Sun, Jun 24
ITM
ONT
21h 47m
$1307
Trip: 15 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28266 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
BOS
DFW
Good 7.0

There was an excellent selection of movies to choose from. The seats were pretty nice and clean and modern. A power outlet at every seat, and not just USB.

Flight was delayed due to paperwork and some people were racing to their connecting flights. Lots of turbulence. The seats seemed comfortable at first, but actually hurt my tailbone pretty quickly, while the 17 hour flight we took next did not. Tray tables are the folding kind and a bit awkward. We were in the last row by the bathrooms and our seats didn't recline at all. You had to pay for any kind of snacks other than a little bag of pretzels and a package of cookies. We were in one of the last two boarding sections, and the woman letting us on the plane tried to make us check out carry-on luggage, stating that the overhead bins were full. Well, we didn't want to be without our bags for the next 24 hours, so we argued and she let us "try" to bring them on. There was PLENTY of room back there! It's just the standard line they feed, apparently, so beware if you're sitting in the back of the plane!

ORD
FWA
Excellent 8.4

The flight attendant was one of the best that we have ever had on this flight. Since we were a late afternoon flight out of O'Hare we did had a departure delay. But the flight attendant served us drinks and snacks while on the ground. And after we took off he came around again and offered us more drinks and snacks. As we departed the plane he even offered us snacks to take with us.

Small plane, cramped seating.

GEG
PHX
Good 7.3

On this flight back to Arizona they arrayed mutt husband and I together, unlike on our way to Spokane. That was much better. We had more leg room this time.

The seats are hard, fine for young people, but difficult for older people with arthritis and Auto immune diseases, such as fibromyalgia.

FWA
ORD
Excellent 8.0

On time boarding. However we had about an hour departure delay due to de-ice of the plane due to ice storm which just started but I am not complaining about that. I would rather the plane was completely safe for departure.

We have to gate check roller bags due to size of plane. Also, little or no knee room. My knees were pressed into the seat back in front of me.

JFK
PHX
Excellent 8.0

On time.

Very little entertainment. Would love some Wi-Fi.

Tue, Jun 12
ONT
ITM
25h 11m
Sun, Jun 24
ITM
ONT
21h 47m
$1307
Trip: 13 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28266 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
STL
DFW
Good 7.3

Smooth boarding. On time flight

No gluten free snacks:(

LAS
ORD
Excellent 9.2

We boarded on time and we departed on time. We got into Chicago 30 minutes early. We recently acquired a AA credit card and we got 2 checked bags free and priority boarding (Group 5). In today's world your need priority boarding of some sort on AA or you risk not being able to store you bags in the overhead and may have to get it checked free to your final destination. Also, one of our checked bags had a painting in it that we purchased and the bag and painting arrived unharmed. Good job by AA baggage handlers.

Cramped seating. Airlines seem to be moving seats closer together to be able to hold more passengers.

FWA
ORD
Excellent 8.0

On time boarding. However we had about an hour departure delay due to de-ice of the plane due to ice storm which just started but I am not complaining about that. I would rather the plane was completely safe for departure.

We have to gate check roller bags due to size of plane. Also, little or no knee room. My knees were pressed into the seat back in front of me.

CLT
GGT
Excellent 8.0

Seat back in front of us broke. So my partner and I had to move to other seats during landing.

DFW
COS
Good 7.0

Everyone was nice

No gluten free snacks. Flight was late

Tue, Jun 12
ONT
ITM
25h 11m
Sun, Jun 24
ITM
ONT
21h 47m
$1307
Trip: 13 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28266 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
SEA
Excellent 10.0

The fight was not over crowded.

CLT
GGT
Excellent 8.0

Seat back in front of us broke. So my partner and I had to move to other seats during landing.

BOS
DFW
Good 7.0

There was an excellent selection of movies to choose from. The seats were pretty nice and clean and modern. A power outlet at every seat, and not just USB.

Flight was delayed due to paperwork and some people were racing to their connecting flights. Lots of turbulence. The seats seemed comfortable at first, but actually hurt my tailbone pretty quickly, while the 17 hour flight we took next did not. Tray tables are the folding kind and a bit awkward. We were in the last row by the bathrooms and our seats didn't recline at all. You had to pay for any kind of snacks other than a little bag of pretzels and a package of cookies. We were in one of the last two boarding sections, and the woman letting us on the plane tried to make us check out carry-on luggage, stating that the overhead bins were full. Well, we didn't want to be without our bags for the next 24 hours, so we argued and she let us "try" to bring them on. There was PLENTY of room back there! It's just the standard line they feed, apparently, so beware if you're sitting in the back of the plane!

LHR
JFK
Excellent 9.3

Good flight—no delays, in & out.

London’s security—horrible service. Those folks really hate their jobs.

FWA
ORD
Excellent 8.0

On time boarding. However we had about an hour departure delay due to de-ice of the plane due to ice storm which just started but I am not complaining about that. I would rather the plane was completely safe for departure.

We have to gate check roller bags due to size of plane. Also, little or no knee room. My knees were pressed into the seat back in front of me.

Mon, Mar 12
ONT
ITM
18h 10m
Thu, Mar 22
ITM
ONT
18h 03m
$2320
Trip: 11 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 54636 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
LHR
IAH
Good 7.6

The movies, the crew, the flight itself.

The food was horrible. Also, all of my ticket information said Brussels Airlines but there's no such thing. It made it very confusing because on my departure I was looking for Brussels, but it was actually United I needed to look for.

MIA
SFO
Mediocre 2.0

nothing

Service was terrible, no blanket onboard, wifi was broken, cabin temperature was way too low, feels like around 55f.

SEA
IAH
Okay 4.3

The final leg on a Delta flight was very pleasant.

My final destination had a total of two flights a day available on United. The first leg I originally booked was pushed back and back and back b/c of weather. I was stuck at the Houston airport for 12 hrs after agreeing to take another one-stop flight, making it a total of three flights taking more than 24 hrs. I then had to cry to even get food vouchers. Where would I sleep? On the flor in the Houston airport, the most inhospitable airport I’ve ever been in. They have a hotel *in* the airport, but because it was “weather” causing the delay they refused to put me up. There was a woman whose birthday it was and she was trying to get to her husband having surgery the next day and a double amputee all in the same boat. It was absolutely a nightmare. I got maybe 1 hour sleep the whole night despite trying for 5-6. Never again will I fly United unless under duress or some emergency.

IAD
SAT
Good 7.0

Too cold. Was freezing all the way over.

LAS
LAX
Good 6.3

Uncomfortable seat. The seat belt was broken!!

Tue, Jun 12
ONT
ITM
16h 56m
Thu, Jun 28
ITM
ONT
24h 28m
$3209
Trip: 17 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Jun 14
ONT
ITM
16h 56m
Thu, Jun 28
ITM
ONT
24h 28m
$3209
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews

Ontario to Osaka Itami Flight Information

Flights Arrive in Osaka Itami
Flights Depart from Ontario
Flight Price $1119
Distance 5738 miles
Airlines American Airlines, United
*
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