Find Cheap Flights from Paris Charles de Gaulle to Ontario (CDG - ONT)

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When looking for a cheap flight, consider that 25% of our users selected a flight on this route for $665 or less.

FAQs for Booking Paris Charles de Gaulle to Ontario Flights

How long does a flight from Paris Charles de Gaulle to Ontario take?
An average nonstop flight takes 16h 06m, covering a distance of 5624 miles.
Which airlines provide the cheapest flights from Paris Charles de Gaulle to Ontario?
In the past 3 days, the cheapest round-trip tickets were found on British Airways ($536), Multiple Airlines ($563) and KLM ($1568).
Do I need a passport to fly between Paris Charles de Gaulle and Ontario?
Yes.
What’s the cheapest day of the week to fly Paris Charles de Gaulle to Ontario?
For Paris Charles de Gaulle to Ontario, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Ontario back to Paris Charles de Gaulle, the best deals are generally found on Tuesday, with Sunday being the most expensive.

Book cheap flights from Paris Charles de Gaulle to Ontario (round-trip)

Airports
Origin
Paris
$536
only
$536
Destination
Ontario
$536
only
$536
Mon, Feb 12
CDG
ONT
18h 08m
Fri, Mar 2
ONT
CDG
17h 50m
Trip: 19 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
ORD
LHR
Good 6.6

Excellent vegan meal selection!

No Wifi, average movie selection, cramped space, 2+ hour delay (half of which was spent sitting on plane).

LHR
BUD
Mediocre 2.6

Only card why?? No free food??

VIE
LHR
Excellent 8.0

punctuality

trapped on this plane for over 3 hours and they can't even spring for a lousy soda and bag of crisps.

BOS
LHR
Excellent 8.0

The food on the flight was good and the wheelchair assistance was good too.

DEN
LHR
Good 6.3

food was good

IFE was not good the equipment is very old and selection is limited

Sun, Jan 14
CDG
ONT
32h 21m
Sat, Jan 20
ONT
CDG
22h 50m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 13
CDG
ONT
16h 06m
Fri, Mar 2
ONT
CDG
19h 25m
Trip: 18 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
VIE
LHR
Excellent 8.0

punctuality

trapped on this plane for over 3 hours and they can't even spring for a lousy soda and bag of crisps.

LHR
DEN
Excellent 8.0

I liked the fact that the customer service on board was pretty spectacular & very clean bathrooms.

It was extremely warm throughout the flight and the seats weren’t too comfortable.

CPT
LHR
Good 6.6

Your staff were truly excellent, helpful and engaging.

My TV worked only intermittently and I therefore could not relax and enjoy the entertainment...

LHR
HYD
Excellent 8.0

The food on the flight was good.

The wheelchair assistance was very bad as no one turned up with a wheelchair. The airways really need to improve their service and make sure that whey they offering wheelchair assistance they in fact do it. This has happened serveral times that no one turned up at the London airport.

LHR
BUD
Mediocre 2.6

Only card why?? No free food??

Thu, Feb 15
CDG
ONT
18h 13m
Fri, Mar 2
ONT
CDG
17h 50m
Trip: 16 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
VIE
LHR
Excellent 8.0

punctuality

trapped on this plane for over 3 hours and they can't even spring for a lousy soda and bag of crisps.

LAS
LHR
Excellent 8.0

The flight was great. Business class is the way to go if it’s in your budget. However, the British Airways photos of business class does not quite reflect reality. It’s just a regular seat with more leg room.

LHR
BUD
Mediocre 2.6

Only card why?? No free food??

LHR
BOS
Okay 5.6

Were very nice and accomodating

Entertainment only worked sporadiaclly, crew tried toreaet it numerous times

LHR
HYD
Excellent 8.0

The food on the flight was good.

The wheelchair assistance was very bad as no one turned up with a wheelchair. The airways really need to improve their service and make sure that whey they offering wheelchair assistance they in fact do it. This has happened serveral times that no one turned up at the London airport.

Mon, Feb 26
CDG
ONT
18h 13m
Sun, Mar 25
ONT
CDG
19h 58m
Trip: 27 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
VIE
LHR
Excellent 8.0

punctuality

trapped on this plane for over 3 hours and they can't even spring for a lousy soda and bag of crisps.

LAS
LHR
Excellent 8.0

The flight was great. Business class is the way to go if it’s in your budget. However, the British Airways photos of business class does not quite reflect reality. It’s just a regular seat with more leg room.

LHR
DEN
Excellent 10.0

Everything

CPT
LHR
Good 6.6

Your staff were truly excellent, helpful and engaging.

My TV worked only intermittently and I therefore could not relax and enjoy the entertainment...

LHR
DEN
Excellent 8.0

I liked the fact that the customer service on board was pretty spectacular & very clean bathrooms.

It was extremely warm throughout the flight and the seats weren’t too comfortable.

Wed, Feb 28
CDG
ONT
16h 10m
Sun, Mar 25
ONT
CDG
18h 00m
Trip: 25 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
VIE
LHR
Excellent 8.0

punctuality

trapped on this plane for over 3 hours and they can't even spring for a lousy soda and bag of crisps.

ORD
LHR
Good 6.6

Excellent vegan meal selection!

No Wifi, average movie selection, cramped space, 2+ hour delay (half of which was spent sitting on plane).

DEN
LHR
Good 6.3

food was good

IFE was not good the equipment is very old and selection is limited

LAS
LHR
Excellent 8.0

The flight was great. Business class is the way to go if it’s in your budget. However, the British Airways photos of business class does not quite reflect reality. It’s just a regular seat with more leg room.

LHR
DEN
Excellent 8.0

I liked the fact that the customer service on board was pretty spectacular & very clean bathrooms.

It was extremely warm throughout the flight and the seats weren’t too comfortable.

Sun, Dec 24
CDG
ONT
17h 02m
Tue, Jan 2
ONT
CDG
26h 18m
$1568
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1468 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.4
Entertainment
7.1
Food
7.5
AMS
ATL
Good 7.0

newer plane, good staff

need better and more food options, more often

AMS
IAH
Good 7.3

Per usual, KLM can't seem to figure out the order of boarding the plane. Should be business - priority - everyone else. Instead they do priority first, and that's usually two-thirds of the passengers. Strange choice of in-flight movies; no accounting for taste, I guess.

DMM
AMS
Okay 4.0

OLD OLD plane with hard seats and tiny screens

AMS
SFO
Excellent 10.0

Loved the service...everything was excellent

The bus class seat was a bit narrow at the feet

SVO
AMS
Okay 5.2

KLM can't seem to figure out the order of boarding the plane. Should be business - priority - everyone else. Instead they do priority first, and that's usually two-thirds of the passengers. Also, really tired of the fake business class on these flights...

Thu, Mar 1
CDG
ONT
18h 13m
Sun, Mar 25
ONT
CDG
19h 58m
Trip: 24 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
BUD
Mediocre 2.6

Only card why?? No free food??

LHR
DEN
Excellent 10.0

Everything

LHR
DEN
Excellent 8.0

I liked the fact that the customer service on board was pretty spectacular & very clean bathrooms.

It was extremely warm throughout the flight and the seats weren’t too comfortable.

VIE
LHR
Excellent 8.0

punctuality

trapped on this plane for over 3 hours and they can't even spring for a lousy soda and bag of crisps.

CPT
LHR
Good 6.6

Your staff were truly excellent, helpful and engaging.

My TV worked only intermittently and I therefore could not relax and enjoy the entertainment...

Fri, Mar 2
CDG
ONT
21h 24m
Sun, Mar 25
ONT
CDG
18h 00m
Trip: 23 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
ORD
LHR
Good 6.6

Excellent vegan meal selection!

No Wifi, average movie selection, cramped space, 2+ hour delay (half of which was spent sitting on plane).

LAS
LHR
Excellent 8.0

The flight was great. Business class is the way to go if it’s in your budget. However, the British Airways photos of business class does not quite reflect reality. It’s just a regular seat with more leg room.

BOS
LHR
Excellent 8.0

The food on the flight was good and the wheelchair assistance was good too.

LHR
HYD
Excellent 8.0

The food on the flight was good.

The wheelchair assistance was very bad as no one turned up with a wheelchair. The airways really need to improve their service and make sure that whey they offering wheelchair assistance they in fact do it. This has happened serveral times that no one turned up at the London airport.

DEN
LHR
Good 6.3

food was good

IFE was not good the equipment is very old and selection is limited

Sat, Mar 3
CDG
ONT
18h 13m
Sun, Mar 25
ONT
CDG
19h 58m
Trip: 22 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
DEN
Excellent 8.0

I liked the fact that the customer service on board was pretty spectacular & very clean bathrooms.

It was extremely warm throughout the flight and the seats weren’t too comfortable.

LHR
DEN
Excellent 10.0

Everything

ORD
LHR
Good 6.6

Excellent vegan meal selection!

No Wifi, average movie selection, cramped space, 2+ hour delay (half of which was spent sitting on plane).

LAS
LHR
Excellent 8.0

The flight was great. Business class is the way to go if it’s in your budget. However, the British Airways photos of business class does not quite reflect reality. It’s just a regular seat with more leg room.

LHR
DEN
Excellent 10.0

plane was not full so plenty of room to move around etc

Sun, Mar 4
CDG
ONT
21h 03m
Sun, Mar 25
ONT
CDG
18h 00m
Trip: 21 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
BOS
Okay 5.6

Were very nice and accomodating

Entertainment only worked sporadiaclly, crew tried toreaet it numerous times

LHR
BUD
Mediocre 2.6

Only card why?? No free food??

VIE
LHR
Excellent 8.0

punctuality

trapped on this plane for over 3 hours and they can't even spring for a lousy soda and bag of crisps.

LAS
LHR
Excellent 8.0

The flight was great. Business class is the way to go if it’s in your budget. However, the British Airways photos of business class does not quite reflect reality. It’s just a regular seat with more leg room.

LHR
HYD
Excellent 8.0

The food on the flight was good.

The wheelchair assistance was very bad as no one turned up with a wheelchair. The airways really need to improve their service and make sure that whey they offering wheelchair assistance they in fact do it. This has happened serveral times that no one turned up at the London airport.

Mon, Jan 8
CDG
ONT
30h 31m
Wed, Jan 17
ONT
CDG
17h 45m
Trip: 10 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
VIE
LHR
Excellent 8.0

punctuality

trapped on this plane for over 3 hours and they can't even spring for a lousy soda and bag of crisps.

LHR
HYD
Excellent 8.0

The food on the flight was good.

The wheelchair assistance was very bad as no one turned up with a wheelchair. The airways really need to improve their service and make sure that whey they offering wheelchair assistance they in fact do it. This has happened serveral times that no one turned up at the London airport.

LHR
DEN
Excellent 10.0

Everything

BOS
LHR
Excellent 8.0

The food on the flight was good and the wheelchair assistance was good too.

LAS
LHR
Excellent 8.0

The flight was great. Business class is the way to go if it’s in your budget. However, the British Airways photos of business class does not quite reflect reality. It’s just a regular seat with more leg room.

Fri, Jan 19
CDG
ONT
18h 08m
Fri, Jan 26
ONT
CDG
20h 50m
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LAS
LHR
Excellent 8.0

The flight was great. Business class is the way to go if it’s in your budget. However, the British Airways photos of business class does not quite reflect reality. It’s just a regular seat with more leg room.

ORD
LHR
Good 6.6

Excellent vegan meal selection!

No Wifi, average movie selection, cramped space, 2+ hour delay (half of which was spent sitting on plane).

CPT
LHR
Good 6.6

Your staff were truly excellent, helpful and engaging.

My TV worked only intermittently and I therefore could not relax and enjoy the entertainment...

LHR
HYD
Excellent 8.0

The food on the flight was good.

The wheelchair assistance was very bad as no one turned up with a wheelchair. The airways really need to improve their service and make sure that whey they offering wheelchair assistance they in fact do it. This has happened serveral times that no one turned up at the London airport.

VIE
LHR
Excellent 8.0

punctuality

trapped on this plane for over 3 hours and they can't even spring for a lousy soda and bag of crisps.

Sat, Jan 13
CDG
ONT
18h 08m
Sun, Jan 21
ONT
CDG
18h 10m
Trip: 9 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
BUD
Mediocre 2.6

Only card why?? No free food??

BOS
LHR
Excellent 8.0

The food on the flight was good and the wheelchair assistance was good too.

DEN
LHR
Good 6.3

food was good

IFE was not good the equipment is very old and selection is limited

LHR
HYD
Excellent 8.0

The food on the flight was good.

The wheelchair assistance was very bad as no one turned up with a wheelchair. The airways really need to improve their service and make sure that whey they offering wheelchair assistance they in fact do it. This has happened serveral times that no one turned up at the London airport.

LHR
DEN
Excellent 10.0

plane was not full so plenty of room to move around etc

Sat, Dec 30
CDG
ONT
20h 15m
Thu, Feb 15
ONT
CDG
18h 50m
$1530
Trip: 48 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Feb 26
CDG
ONT
21h 24m
Wed, Mar 7
ONT
CDG
18h 05m
Trip: 10 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
BUD
Mediocre 2.6

Only card why?? No free food??

BOS
LHR
Excellent 8.0

The food on the flight was good and the wheelchair assistance was good too.

LHR
DEN
Excellent 8.0

I liked the fact that the customer service on board was pretty spectacular & very clean bathrooms.

It was extremely warm throughout the flight and the seats weren’t too comfortable.

DEN
LHR
Good 6.3

food was good

IFE was not good the equipment is very old and selection is limited

CPT
LHR
Good 6.6

Your staff were truly excellent, helpful and engaging.

My TV worked only intermittently and I therefore could not relax and enjoy the entertainment...

Sat, Dec 23
CDG
ONT
16h 14m
Tue, Jan 2
ONT
CDG
19h 43m
$1614
Trip: 11 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 1468 reviews
Overall
8.0
Boarding
7.9
Comfort
7.7
Crew
8.4
Entertainment
7.1
Food
7.5
FCO
AMS
Excellent 10.0

Flight crew was pleasant and attentive. Seats were comfortable for economy as well. We were allowed to check in extra baggage for free at check in which really helped since we would be catching a connecting flight in Amsterdam

ATL
CLE
Okay 4.0

OLD plane without comfort or entertainment

DMM
AMS
Okay 4.0

OLD OLD plane with hard seats and tiny screens

ATL
CLE
Okay 4.6

old plane, tight and uncomfortable

SVO
AMS
Okay 5.2

KLM can't seem to figure out the order of boarding the plane. Should be business - priority - everyone else. Instead they do priority first, and that's usually two-thirds of the passengers. Also, really tired of the fake business class on these flights...

Wed, Feb 28
CDG
ONT
16h 10m
Sun, Mar 11
ONT
CDG
20h 38m
Trip: 12 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
DEN
Excellent 10.0

Everything

LAS
LHR
Excellent 8.0

The flight was great. Business class is the way to go if it’s in your budget. However, the British Airways photos of business class does not quite reflect reality. It’s just a regular seat with more leg room.

ORD
LHR
Good 6.6

Excellent vegan meal selection!

No Wifi, average movie selection, cramped space, 2+ hour delay (half of which was spent sitting on plane).

LHR
BOS
Okay 5.6

Were very nice and accomodating

Entertainment only worked sporadiaclly, crew tried toreaet it numerous times

DEN
LHR
Good 6.3

food was good

IFE was not good the equipment is very old and selection is limited

Fri, Mar 2
CDG
ONT
18h 13m
Mon, Mar 12
ONT
CDG
19h 10m
Trip: 10 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13331 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
DEN
Excellent 8.0

I liked the fact that the customer service on board was pretty spectacular & very clean bathrooms.

It was extremely warm throughout the flight and the seats weren’t too comfortable.

LHR
DEN
Excellent 10.0

Everything

LHR
BUD
Mediocre 2.6

Only card why?? No free food??

VIE
LHR
Excellent 8.0

punctuality

trapped on this plane for over 3 hours and they can't even spring for a lousy soda and bag of crisps.

CPT
LHR
Good 6.6

Your staff were truly excellent, helpful and engaging.

My TV worked only intermittently and I therefore could not relax and enjoy the entertainment...

Sat, Dec 2
CDG
ONT
20h 15m
Sat, Dec 9
ONT
CDG
21h 30m
$1691
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.