Flight Routes 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
Best option
Ontario
Frankfurt
Outbound
04/15/26
1 Stopover (DFW)
BA5110, BA1560
16h 15min
Return
04/25/26
1 Stopover (DFW)
BA1561, BA2433
20h 40min
British Airways
$980
Ontario
Frankfurt
Outbound
06/25/26
1 Stopover (PDX)
AS0345, DE2091
18h 55min
Return
06/30/26
1 Stopover (JFK)
DE2016, B60355
20h 00min
Alaska Airlines, Condor
$1,220
Ontario
Frankfurt
Please note: transfer for connecting flight
Outbound
06/25/26
3 Stopovers (GDL, CUN, MAD)
Y41863, Y41048, UX0064, UX1509
35h 14min
Return
06/30/26
3 Stopovers (IST, MEX, GDL)
TK1594, TK0184, Y40152, Y41862
33h 46min
Volaris, Air Europa Lineas Aereas
$2,203
Ontario
Frankfurt
Outbound
08/16/26
1 Stopover (SEA)
AS0654, DE2033
15h 37min
Return
08/23/26
1 Stopover (SEA)
DE2032, AS0378
17h 24min
Alaska Airlines, Condor ?
$1,195
Ontario
Frankfurt
Outbound
06/25/26
2 Stopovers (SEA, KEF)
AS0607, FI0680, FI0520
22h 00min
Return
06/30/26
2 Stopovers (KEF, PDX)
FI0525, FI0663, AS2093
18h 27min
Alaska Airlines, Icelandair
$1,399
Ontario
Frankfurt
Outbound
06/25/26
1 Stopover (ORD)
UA1314, UA0944
15h 00min
Return
06/30/26
1 Stopover (SFO)
LH9410, UA0552
18h 42min
United Airlines
$1,590
Ontario
Frankfurt
Outbound
06/25/26
1 Stopover (PDX)
AS1699, DE2091
15h 01min
Return
06/30/26
1 Stopover (SEA)
DE2032, AS0489
17h 56min
Alaska Airlines, Condor ?
$1,626
Ontario
Frankfurt
Outbound
06/25/26
2 Stopovers (DFW, VCE)
BA5110, BA1510, DE4234
26h 05min
Return
06/30/26
3 Stopovers (LHR, LGW, CUN, GDL)
BA0911, BA2203, Y41047, Y41860
49h 25min
British Airways, Condor ?
$1,630
Ontario
Frankfurt
Outbound
06/25/26
1 Stopover (ORD)
UA1314, UA0907
18h 25min
Return
06/30/26
1 Stopover (SFO)
UA0059, UA0552
18h 42min
United Airlines ?
$1,636
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 $979.19
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