
Keep the following information in mind while searching for California to Great Falls flight deals. Data was last updated November 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $315 (Delta) |
One-way from | $123 (Kiwi.com) |
Fly from
Fly to
Route
Depart
Return
San DiegoGreat Falls
SAN San Diego - GTF Great Falls
SANGTF
San Diego
Wed 12/2
9:58 am-10:42 am
1 stop23h 44m
Great Falls
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
Los AngelesGreat Falls
LAX Los Angeles - GTF Great Falls
LAXGTF
Los Angeles
Wed 12/30
8:05 pm-10:50 am
1 stop13h 45m
Great Falls
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
OntarioGreat Falls
ONT Ontario - GTF Great Falls
ONTGTF
Ontario
Wed 11/25
6:00 am-12:41 pm
1 stop5h 41m
Great Falls
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
Palm SpringsGreat Falls
PSP Palm Springs - GTF Great Falls
PSPGTF
Palm Springs
Fri 11/20
7:00 am-4:01 pm
1 stop8h 01m
Great Falls
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
OntarioGreat Falls
ONT Ontario - GTF Great Falls
ONTGTF
Ontario
Thu 12/31
5:00 am-1:41 pm
1 stop7h 41m
Great Falls
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
OntarioGreat Falls
ONT Ontario - GTF Great Falls
ONTGTF
Ontario
Fri 12/25
5:00 am-1:41 pm
1 stop7h 41m
Great Falls
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
OntarioGreat Falls
ONT Ontario - GTF Great Falls
ONTGTF
Ontario
Wed 12/30
5:00 am-1:41 pm
1 stop7h 41m
Great Falls
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
San JoseGreat Falls
SJC San Jose - GTF Great Falls
SJCGTF
San Jose
Sun 3/21
5:45 am-12:27 pm
1 stop5h 42m
Great Falls
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
San DiegoGreat Falls
SAN San Diego - GTF Great Falls
SANGTF
San Diego
Fri 1/15
3:47 pm-3:28 pm
2 stops22h 41m
Great Falls
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
Los AngelesGreat Falls
LAX Los Angeles - GTF Great Falls
LAXGTF
Los Angeles
Fri 12/25
5:07 pm-10:28 pm
1 stop4h 21m
Great Falls
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
Everything you need to know about your flight from California to Great Falls
Find useful and relevant information for your journey from California to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$163 | Average$459 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$259 | Average$787 | FlexibilityNo cancel fee | On-time75% |