Flights from Ontario to Frankfurt

Trip type

Our cheapest offers for flights from Ontario to Frankfurt

Here you can compare cheap flights from Ontario (ONT) to Frankfurt (FRA) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Frankfurt. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Ontario
Frankfurt
Outbound
04/03/26
1 Stopover (SFO)
UA1665, UA0926
35h 22min
Return
04/16/26
1 Stopover (SFO)
UA0927, UA5740
25h 25min
United Airlines ?
$752
Best option
Ontario
Frankfurt
Outbound
04/03/26
1 Stopover (DFW)
BA5107, BA1560
16h 59min
Return
04/16/26
1 Stopover (DFW)
BA1561, BA2434
15h 50min
British Airways ?
$781
Ontario
Frankfurt
Outbound
02/19/26
2 Stopovers (SEA, KEF)
AS0607, FI0680, FI0520
20h 51min
Return
03/19/26
2 Stopovers (KEF, SEA)
FI0521, FI0681, AS0489
18h 54min
Alaska Airlines, Icelandair
$1,093
Ontario
Frankfurt
Outbound
04/03/26
1 Stopover (ORD)
UA2247, UA0944
14h 30min
Return
04/16/26
2 Stopovers (YUL, DEN)
UA8579, UA8523, UA2028
43h 51min
United Airlines ?
$761
Ontario
Frankfurt
Outbound
04/03/26
2 Stopovers (DEN, YYZ)
AC5423, AC1040, AC9104
41h 50min
Return
04/16/26
2 Stopovers (YYZ, DEN)
AC9105, AC4902, AC3499
39h 46min
Air Canada
$769
Ontario
Frankfurt
Outbound
04/03/26
1 Stopover (DFW)
AA2277, AY3758
23h 46min
Return
04/16/26
1 Stopover (DFW)
AY3759, AA0711
21h 45min
American Airlines, Finnair
$777
Ontario
Frankfurt
Outbound
02/26/26
1 Stopover (SEA)
AS0607, DE2033
21h 36min
Return
03/23/26
1 Stopover (SEA)
DE2032, AS0489
18h 04min
Alaska Airlines, Condor ?
$777
Ontario
Frankfurt
Outbound
04/03/26
1 Stopover (DFW)
BA5110, BA1560
17h 45min
Return
04/16/26
1 Stopover (DFW)
BA1561, BA2434
15h 50min
British Airways
$783
Ontario
Frankfurt
Outbound
04/03/26
1 Stopover (DFW)
BA5110, BA1560
17h 45min
Return
04/16/26
1 Stopover (DFW)
BA1561, BA2434
15h 50min
British Airways
$795
Ontario
Frankfurt
Outbound
04/03/26
1 Stopover (DFW)
BA5110, BA1560
17h 45min
Return
04/16/26
1 Stopover (DFW)
BA1561, BA2434
15h 50min
British Airways ?
$805
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Ontario to Frankfurt

Favorite airline: Alaska Airlines
87 % of bookings on this flight route are made with Alaska Airlines, American Airlines and British Airways.
Alaska Airlines
50 %
American Airlines
25 %
British Airways
12 %
Favourite connection: via Seattle-Tacoma
Flights with a stopover in Seattle-Tacoma are the most popular connection for this route.
Route
bookings
1 stopover Seattle-Tacoma International Airport, WA
21h 50min, from $1,119
75 %
2 stopovers Phoenix - Sky Harbor International Airport London Heathrow
21h 00min, from $704
25 %

Important flight information

Flight information: Ontario - Frankfurt

Roundtrip from $751.60
Distance 9282 km
Departure airport Airport Ontario-CA (ONT)
Arrival airport Airport Frankfurt-Main (FRA)
Destination country Flights to Germany
Alternative routes to Germany
Alternative flights to Frankfurt
Flight destinations with a similar price