Find Cheap Flights from Frankfurt am Main to Ontario (FRA - ONT)

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Looking for a cheap flight? 25% of our users found flights on this route for $794 or less.

FAQs for Booking Frankfurt am Main to Ontario Flights

How long does a flight from Frankfurt am Main to Ontario take?
An average nonstop flight takes 15h 50m, covering a distance of 5762 miles.
Which airlines provide the cheapest flights from Frankfurt am Main to Ontario?
In the past 3 days, the cheapest round-trip tickets were found on Delta ($790), British Airways ($826) and Multiple Airlines ($973).
Do I need a passport to fly between Frankfurt am Main and Ontario?
Yes.
What’s the cheapest day of the week to fly Frankfurt am Main to Ontario?
For Frankfurt am Main to Ontario, Monday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Ontario back to Frankfurt am Main, the best deals are generally found on Wednesday, with Thursday being the most expensive.

Book cheap flights from Frankfurt am Main to Ontario (round-trip)

Airports
Origin
Frankfurt am Main
$790
only
$790
Destination
Ontario
$790
only
$790
Mon, May 14
FRA
ONT
17h 26m
Mon, May 21
ONT
FRA
21h 10m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16046 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ATL
EYW
Excellent 8.6

Once we hit the coast we skirted down the coas of Florida which provided a spectacular view. The approach and landing at Key West airport was thrilling and absolutely perfect. We’ve flown Delta many times but this was our first but not last time to Key West.

Nothing

CUN
MSP
Excellent 10.0

The flights were on time and they did two drink and snack services. Great crew!

MSP
MZT
Mediocre 2.0

The flight was a Christmas gift for my mother to spend some time with her friends in Mazatlán. I heard she spent the entire day waiting at the airport as her flight was rescheduled 4 times.

ATL
ALB
Good 6.0

The crew was amazing. They were attentive and very professional

I upgraded my seat and paid extra for one with more room. And I wasn’t impressed with my upgrade, doesn’t feel like more leg than regular seats. Comfort was below average. The crew

AMS
PDX
Mediocre 3.0

NOTHING

Tue, May 1
FRA
ONT
15h 50m
Tue, May 15
ONT
FRA
18h 30m
Trip: 15 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15378 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
CDG
Excellent 10.0

Love BA airlines. Just be on time get on the plane and they will get you to where you want to go.

CDG
LHR
Good 7.6

no free dinks, including paid coffee, tea... I think it's ok. to pay for drinks, but not regular coffee, tea and water even it's short flight

LHR
AMS
Mediocre 3.3

The flight staff of my flight to Amsterdam were horrendous. I was in an aisle seat and was woken up by the drink cart hitting my leg and a hot coffee being poured a good 7 inches from my face. This was not acknowledged or apologetic. They also took drink orders by shouting. They were easily the loudest people on the plane and made the flight way less comfortable than it could have been.

LHR
GVA
Okay 4.0

They lost my bag! I was waiting for this ski trip for a year, and they lost my snowboard bag. It is still in London and I'm at Avoriaz, waiting for a driver that god knows when will come.

SEA
LHR
Okay 5.0

Luggage did not make it to Paris pit on next flight which in turn was also delayed.

Tue, Aug 28
FRA
ONT
24h 26m
Tue, Sep 18
ONT
FRA
22h 45m
Trip: 22 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 4
FRA
ONT
21h 41m
Tue, Apr 24
ONT
FRA
19h 34m
Trip: 21 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15378 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
BWI
LHR
Good 6.0

Sitting in exist row with leg room

Seats are small, not enough elbow space. Movie selection was bad.

LHR
GVA
Okay 4.0

They lost my bag! I was waiting for this ski trip for a year, and they lost my snowboard bag. It is still in London and I'm at Avoriaz, waiting for a driver that god knows when will come.

CDG
LHR
Good 7.6

no free dinks, including paid coffee, tea... I think it's ok. to pay for drinks, but not regular coffee, tea and water even it's short flight

CDG
LHR
Excellent 10.0

All was good.

LHR
CDG
Excellent 10.0

Love BA airlines. Just be on time get on the plane and they will get you to where you want to go.

Tue, Mar 6
FRA
ONT
22h 09m
Tue, Mar 13
ONT
FRA
18h 40m
Trip: 7 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16046 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
AMS
JFK
Okay 5.6

Food was better than the usual airline food. We also got a Valentine's day chocolate.

seats too narrow, barely have room to sit and stand. No USB charger

MSP
MZT
Mediocre 2.0

The flight was a Christmas gift for my mother to spend some time with her friends in Mazatlán. I heard she spent the entire day waiting at the airport as her flight was rescheduled 4 times.

ATL
ALB
Good 6.0

The crew was amazing. They were attentive and very professional

I upgraded my seat and paid extra for one with more room. And I wasn’t impressed with my upgrade, doesn’t feel like more leg than regular seats. Comfort was below average. The crew

DTW
AMS
Good 7.0

The vegan meal was not good

AMS
PDX
Mediocre 3.0

NOTHING

Fri, Mar 16
FRA
ONT
24h 49m
Tue, Mar 27
ONT
FRA
28h 05m
$1047
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 17
FRA
ONT
21h 41m
Wed, May 9
ONT
FRA
19h 35m
Trip: 23 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15378 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
LAS
Excellent 9.0

Plenty of food and polite crew.

Leg space and lack of movie selection.

MAN
LHR
Excellent 10.0

New plane. Good leg room. Good service overall.

SEA
LHR
Okay 5.0

Luggage did not make it to Paris pit on next flight which in turn was also delayed.

SFO
LHR
Excellent 9.0

Crew was nice. SFO-LHR was great entertainment.

They lost my bag! I was waiting for this ski trip for a year, and they lost my snowboard bag. It is still in London and I'm at Avoriaz, waiting for a driver that god knows when will come.

LHR
AMS
Mediocre 3.3

The flight staff of my flight to Amsterdam were horrendous. I was in an aisle seat and was woken up by the drink cart hitting my leg and a hot coffee being poured a good 7 inches from my face. This was not acknowledged or apologetic. They also took drink orders by shouting. They were easily the loudest people on the plane and made the flight way less comfortable than it could have been.

Thu, Aug 2
FRA
ONT
21h 13m
Wed, Aug 22
ONT
FRA
19h 40m
$1067
Trip: 21 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15378 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
BWI
LHR
Good 6.0

Sitting in exist row with leg room

Seats are small, not enough elbow space. Movie selection was bad.

SEA
LHR
Okay 5.0

Luggage did not make it to Paris pit on next flight which in turn was also delayed.

LHR
GVA
Okay 4.0

They lost my bag! I was waiting for this ski trip for a year, and they lost my snowboard bag. It is still in London and I'm at Avoriaz, waiting for a driver that god knows when will come.

LHR
AMS
Good 6.0

Carrier was small. Crew could have been more helpful and courteous.

CDG
LHR
Good 7.6

no free dinks, including paid coffee, tea... I think it's ok. to pay for drinks, but not regular coffee, tea and water even it's short flight

Sun, Jul 1
FRA
ONT
16h 48m
Sat, Jul 21
ONT
FRA
17h 30m
$1272
Trip: 21 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jun 23
FRA
ONT
30h 55m
Sat, Jun 30
ONT
FRA
33h 55m
$1109
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15378 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
AMS
Good 6.0

Carrier was small. Crew could have been more helpful and courteous.

LHR
LAS
Excellent 9.0

Plenty of food and polite crew.

Leg space and lack of movie selection.

MAN
LHR
Excellent 10.0

New plane. Good leg room. Good service overall.

SEA
LHR
Okay 5.0

Luggage did not make it to Paris pit on next flight which in turn was also delayed.

LHR
AMS
Mediocre 3.3

The flight staff of my flight to Amsterdam were horrendous. I was in an aisle seat and was woken up by the drink cart hitting my leg and a hot coffee being poured a good 7 inches from my face. This was not acknowledged or apologetic. They also took drink orders by shouting. They were easily the loudest people on the plane and made the flight way less comfortable than it could have been.

Sat, Jul 21
FRA
ONT
22h 41m
Sun, Aug 5
ONT
FRA
22h 45m
$1275
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 20
FRA
ONT
21h 29m
Wed, Mar 7
ONT
FRA
18h 20m
$1119
Trip: 16 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15378 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
MAN
LHR
Excellent 10.0

New plane. Good leg room. Good service overall.

LHR
LAS
Excellent 9.0

Plenty of food and polite crew.

Leg space and lack of movie selection.

LHR
CDG
Excellent 10.0

Love BA airlines. Just be on time get on the plane and they will get you to where you want to go.

CDG
LHR
Good 7.6

no free dinks, including paid coffee, tea... I think it's ok. to pay for drinks, but not regular coffee, tea and water even it's short flight

SFO
LHR
Excellent 9.0

Crew was nice. SFO-LHR was great entertainment.

They lost my bag! I was waiting for this ski trip for a year, and they lost my snowboard bag. It is still in London and I'm at Avoriaz, waiting for a driver that god knows when will come.

Tue, Jun 26
FRA
ONT
20h 58m
Tue, Jul 10
ONT
FRA
20h 40m
$1181
Trip: 15 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15378 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
CDG
Excellent 10.0

Love BA airlines. Just be on time get on the plane and they will get you to where you want to go.

CDG
LHR
Good 7.6

no free dinks, including paid coffee, tea... I think it's ok. to pay for drinks, but not regular coffee, tea and water even it's short flight

SFO
LHR
Excellent 9.0

Crew was nice. SFO-LHR was great entertainment.

They lost my bag! I was waiting for this ski trip for a year, and they lost my snowboard bag. It is still in London and I'm at Avoriaz, waiting for a driver that god knows when will come.

LHR
AMS
Mediocre 3.3

The flight staff of my flight to Amsterdam were horrendous. I was in an aisle seat and was woken up by the drink cart hitting my leg and a hot coffee being poured a good 7 inches from my face. This was not acknowledged or apologetic. They also took drink orders by shouting. They were easily the loudest people on the plane and made the flight way less comfortable than it could have been.

LHR
AMS
Good 6.0

Carrier was small. Crew could have been more helpful and courteous.

Tue, Jul 24
FRA
ONT
20h 58m
Tue, Aug 21
ONT
FRA
18h 35m
$1431
Trip: 29 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15378 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
GVA
Okay 4.0

They lost my bag! I was waiting for this ski trip for a year, and they lost my snowboard bag. It is still in London and I'm at Avoriaz, waiting for a driver that god knows when will come.

MAN
LHR
Excellent 10.0

New plane. Good leg room. Good service overall.

SEA
LHR
Okay 5.0

Luggage did not make it to Paris pit on next flight which in turn was also delayed.

BWI
LHR
Good 6.0

Sitting in exist row with leg room

Seats are small, not enough elbow space. Movie selection was bad.

LHR
BOS
Excellent 10.0

The flight was very pleasant, with great service. The in-flight entertainment selection was good, food was tasty. The day we flew, this flight was maybe half-full in coach, which may not be great for BA, but fantastic for leg room! The attendants were lovely, and I particularly enjoyed the continuous water service through the flight, which kept me nicely hydrated. The ice-cream mid-way through movietime was a welcome treat!

Thu, Aug 16
FRA
ONT
20h 13m
Tue, Sep 4
ONT
FRA
20h 40m
$1431
Trip: 20 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15378 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
CDG
Excellent 10.0

Love BA airlines. Just be on time get on the plane and they will get you to where you want to go.

LHR
AMS
Mediocre 3.3

The flight staff of my flight to Amsterdam were horrendous. I was in an aisle seat and was woken up by the drink cart hitting my leg and a hot coffee being poured a good 7 inches from my face. This was not acknowledged or apologetic. They also took drink orders by shouting. They were easily the loudest people on the plane and made the flight way less comfortable than it could have been.

CDG
LHR
Excellent 10.0

All was good.

LHR
LAS
Excellent 9.0

Plenty of food and polite crew.

Leg space and lack of movie selection.

LHR
BOS
Excellent 10.0

The flight was very pleasant, with great service. The in-flight entertainment selection was good, food was tasty. The day we flew, this flight was maybe half-full in coach, which may not be great for BA, but fantastic for leg room! The attendants were lovely, and I particularly enjoyed the continuous water service through the flight, which kept me nicely hydrated. The ice-cream mid-way through movietime was a welcome treat!

Frankfurt am Main to Ontario Flight Information

Flights Arrive in Ontario
Flights Depart from Frankfurt am Main
Flight Price $790
Distance 5762 miles
Airlines Delta, British Airways
*
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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.