FFL Helper

FFL Helper / Oakland / Ontario

OAK → ONT

Oakland (OAK) to Ontario (ONT)

Compare one-way fares for flights from Oakland to Ontario.

Lowest fare $82
Distance 371 mi
Flight time 1h 26m
Airports SFO–ONT
Search this route

Ad. Ticket links are affiliate ads. We may earn a commission if you book. Advertising disclosure

By month: October 2026 from $82

Price calendar

October 2026

From $82 · up to $138

Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28 $138 29 $82
30
31

November 2026

Mon
Tue
Wed
Thu
Fri
Sat
Sun
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

Upcoming dates

Ontario ONT

$82

Oct 29, 6:02pm · 1h 26m · 0 stops

SFO → ONT · Frontier Airlines

Tickets

Ontario ONT

$138

Oct 28, 12:48pm · 3h 33m · 1 stop

OAK → ONT · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from Oakland to Ontario. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book Oakland to Ontario.