
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $220 (Kiwi.com) |
Popular in | June |
Cheapest in | May |
Average price | $457 |
Fly from
Fly to
Route
Depart
Return
Price
BillingsSan Francisco
BIL - SFO
BILSFO
Billings Logan Intl
Sat 1/10
7:00 am-2:00 pm
1 stop8h 00m
San Francisco
Sat 1/17
7:57 am-1:22 pm
1 stop4h 25m
BillingsOakland
BIL - OAK
BILOAK
Billings Logan Intl
Mon 1/26
3:35 pm-7:23 pm
1 stop4h 48m
Oakland
Wed 1/28
8:10 am-2:55 pm
1 stop5h 45m
BillingsSan Francisco
BIL - SFO
BILSFO
Billings Logan Intl
Sat 1/17
3:35 pm-7:43 pm
1 stop5h 08m
San Francisco
Tue 1/20
4:46 pm-11:36 pm
1 stop5h 50m
BillingsSan Jose
BIL - SJC
BILSJC
Billings Logan Intl
Sun 2/1
5:15 am-9:00 am
1 stop4h 45m
San Jose
Thu 2/5
5:54 am-11:03 am
1 stop4h 09m
BillingsSan Francisco
BIL - SFO
BILSFO
Billings Logan Intl
Sat 1/10
5:15 am-1:38 pm
2 stops9h 23m
San Francisco
Sat 1/17
5:05 pm-10:31 pm
1 stop4h 26m
BillingsSan Francisco
BIL - SFO
BILSFO
Billings Logan Intl
Mon 2/2
7:00 am-2:00 pm
1 stop8h 00m
San Francisco
Mon 2/9
9:42 pm-2:55 pm
2 stops16h 13m
BillingsSanta Rosa
BIL - STS
BILSTS
Billings Logan Intl
Sat 2/28
7:00 am-9:52 pm
1 stop15h 52m
Santa Rosa Sonoma County
Tue 3/3
8:00 am-1:24 pm
1 stop4h 24m
BillingsSan Jose
BIL - SJC
BILSJC
Billings Logan Intl
Wed 1/14
3:35 pm-9:21 am
2 stops18h 46m
San Jose
Sat 1/17
7:45 am-1:22 pm
1 stop4h 37m
BillingsOakland
BIL - OAK
BILOAK
Billings Logan Intl
Wed 1/14
3:35 pm-4:23 pm
1 stop25h 48m
Oakland
Sun 1/18
5:17 pm-11:36 pm
1 stop5h 19m
BillingsSan Francisco
BIL - SFO
BILSFO
Billings Logan Intl
Tue 4/21
5:45 am-9:09 am
1 stop4h 24m
San Francisco
Wed 4/29
6:00 am-11:00 am
1 stop4h 00m
Currently, August is the cheapest month in which you can book a flight from Billings to San Francisco Bay Area (average of $137). Flying from Billings to San Francisco Bay Area in June is currently the most expensive (average of $332). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from Billings to San Francisco Bay Area in the evening. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the afternoon.
Entertainment
Crew
Overall
Boarding
Food
Comfort
Reviews
Hannah,Aug 2025
SFO - SAN
Entertainment
Crew
Overall
Boarding
Food
Comfort
Reviews
Hannah,Aug 2025
SFO - SAN
Entertainment
Crew
Overall
Boarding
Food
Comfort
Reviews
Hannah,Aug 2025
SFO - SAN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$167 | Average$432 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$236 | Average$330 | FlexibilityNo cancel fee | On-timeN/A |