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Cheap flights from San Francisco Bay Area to Great Falls from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco Bay Area to Great Falls departing on 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco Bay Area to Great Falls

Cheap round-trip flights

Delta Logo
5:35 am - 11:03 amSFO-GTF
4h 28m1 stop
Delta Logo
5:45 am - 9:04 amGTF-SFO
4h 19m1 stop
$240Delta
Find Deal
jue., ago. 21 - sáb., ago. 23
Delta Logo
6:00 am - 11:03 amOAK-GTF
4h 03m1 stop
Delta Logo
6:06 pm - 10:46 pmGTF-OAK
5h 40m1 stop
$250Delta
Find Deal
jue., sep. 4 - jue., sep. 4
Delta Logo
6:00 am - 5:29 pmSFO-GTF
10h 29m2 stops
Delta Logo
6:09 pm - 11:43 pmGTF-SFO
6h 34m1 stop
$250Delta
Find Deal
vie., oct. 17 - dom., oct. 19
Delta Logo
9:44 am - 5:26 pmSJC-GTF
6h 42m1 stop
Delta Logo
5:45 am - 9:00 amGTF-SJC
4h 15m1 stop
$260Delta
Find Deal
lun., ago. 25 - dom., ago. 31
Delta Logo
9:44 am - 5:26 pmSJC-GTF
6h 42m1 stop
Delta Logo
5:45 am - 1:00 pmGTF-SJC
8h 15m2 stops
$270Delta
Find Deal
lun., ago. 25 - dom., ago. 31
Alaska Airlines Logo
9:00 am - 3:49 pmSJC-GTF
5h 49m1 stop
Alaska Airlines Logo
4:29 pm - 11:03 amGTF-SJC
19h 34m2 stops
$329Alaska Airlines
Find Deal
mié., sep. 10 - dom., sep. 14
Alaska Airlines Logo
8:00 am - 3:49 pmSJC-GTF
6h 49m1 stop
Alaska Airlines Logo
4:29 pm - 9:11 amGTF-SJC
17h 42m1 stop
$334Alaska Airlines
Find Deal
mié., sep. 10 - dom., sep. 14
Alaska Airlines Logo
8:00 am - 3:49 pmSJC-GTF
6h 49m1 stop
Alaska Airlines Logo
4:29 pm - 9:11 amGTF-SJC
17h 42m1 stop
$339Alaska Airlines
Find Deal
mié., sep. 10 - dom., sep. 14
United Airlines Logo
6:20 pm - 9:28 pmSJC-GTF
26h 08m1 stop
United Airlines Logo
2:35 pm - 9:07 pmGTF-SJC
7h 32m1 stop
$475United Airlines
Find Deal
jue., ago. 21 - sáb., ago. 23
United Airlines Logo
5:00 am - 9:13 pmSFO-GTF
15h 13m1 stop
United Airlines Logo
6:25 am - 7:12 amGTF-SFO
25h 47m1 stop
$620United Airlines
Find Deal
jue., ago. 14 - dom., ago. 17

Delta flights from San Francisco Bay Area to Great Falls

Our best Delta deals on San Francisco Bay Area to Great Falls flight tickets
Delta
Aug 21
SFO5:35 amSan Francisco
4h 28m
1 stop
GTF11:03 amGreat Falls
Aug 23
GTF5:45 amGreat Falls
4h 19m
1 stop
SFO9:04 amSan Francisco
$240
Find similar
Delta
Oct 17
SFO6:00 amSan Francisco
10h 29m
2 stops
GTF5:29 pmGreat Falls
Oct 19
GTF6:09 pmGreat Falls
6h 34m
1 stop
SFO11:43 pmSan Francisco
$250
Find similar
Delta
Aug 25
SJC9:44 amSan Jose
6h 42m
1 stop
GTF5:26 pmGreat Falls
Aug 31
GTF5:45 amGreat Falls
4h 15m
1 stop
SJC9:00 amSan Jose
$260
Find similar

Alaska Airlines flights from San Francisco Bay Area to Great Falls

Our best Alaska Airlines deals on San Francisco Bay Area to Great Falls flight tickets
Alaska Airlines
Sep 10
SJC9:00 amSan Jose
5h 49m
1 stop
GTF3:49 pmGreat Falls
Sep 14
GTF4:29 pmGreat Falls
19h 34m
2 stops
SJC11:03 amSan Jose
$329
Find similar
Alaska Airlines
Sep 10
SJC8:00 amSan Jose
6h 49m
1 stop
GTF3:49 pmGreat Falls
Sep 14
GTF4:29 pmGreat Falls
17h 42m
1 stop
SJC9:11 amSan Jose
$334
Find similar
Alaska Airlines
Sep 10
SJC8:00 amSan Jose
6h 49m
1 stop
GTF3:49 pmGreat Falls
Sep 14
GTF4:29 pmGreat Falls
17h 42m
1 stop
SJC9:11 amSan Jose
$339
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco Bay Area to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

jue. 8/21

5:35 am-11:03 am

1 stop4h 28m

Great Falls

sáb. 8/23

5:45 am-9:04 am

1 stop4h 19m

$240

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

jue. 9/4

6:00 am-11:03 am

1 stop4h 03m

Great Falls

jue. 9/4

6:06 pm-10:46 pm

1 stop5h 40m

$250

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

vie. 10/17

6:00 am-5:29 pm

2 stops10h 29m

Great Falls

dom. 10/19

6:09 pm-11:43 pm

1 stop6h 34m

$250

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

lun. 8/25

9:44 am-5:26 pm

1 stop6h 42m

Great Falls

dom. 8/31

5:45 am-9:00 am

1 stop4h 15m

$260

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

lun. 8/25

9:44 am-5:26 pm

1 stop6h 42m

Great Falls

dom. 8/31

5:45 am-1:00 pm

2 stops8h 15m

$270

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

mié. 9/10

9:00 am-3:49 pm

1 stop5h 49m

Great Falls

dom. 9/14

4:29 pm-11:03 am

2 stops19h 34m

$329

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

mié. 9/10

8:00 am-3:49 pm

1 stop6h 49m

Great Falls

dom. 9/14

4:29 pm-9:11 am

1 stop17h 42m

$334

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

mié. 9/10

8:00 am-3:49 pm

1 stop6h 49m

Great Falls

dom. 9/14

4:29 pm-9:11 am

1 stop17h 42m

$339

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

jue. 8/21

6:20 pm-9:28 pm

1 stop26h 08m

Great Falls

sáb. 8/23

2:35 pm-9:07 pm

1 stop7h 32m

$475

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

jue. 8/14

5:00 am-9:13 pm

1 stop15h 13m

Great Falls

dom. 8/17

6:25 am-7:12 am

1 stop25h 47m

$620

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Francisco Bay Area to Great Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Great Falls?

The cheapest day to depart on your flight to Great Falls is on a Tuesday when prices can be found for as low as $334. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from San Francisco Bay Area because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $528.

What is the cheapest time of day to depart on your flight to Great Falls?

According to our data, the cheapest time of day to fly to Great Falls is in the morning. momondo users have found flights departing from San Francisco Bay Area to Great Falls in the morning for as low as $377. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $677 on average. Flights to Great Falls from San Francisco Bay Area at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on San Francisco Bay Area to Great Falls flights?

No. A direct flight is the cheapest option for a flight between San Francisco Bay Area to Great Falls.

Cheap San Francisco Bay Area to Great Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco Bay Area to Great Falls

Best Price Found

$122

Fastest flight time

4h 03m

Direct flights

None

Airports in Great Falls

1 airport
The best one-way flight to Great Falls from San Francisco Bay Area in the past 72 hours is $122. The best round-trip flight deal from San Francisco Bay Area to Great Falls found on momondo in the last 72 hours is $240.
The fastest flight from San Francisco Bay Area to Great Falls takes 4h 03m
There are no direct flights from San Francisco Bay Area to Great Falls. Popular non-direct routes for this connection are San Jose Airport - Great Falls Airport, San Francisco Airport - Great Falls Airport and Oakland Airport - Great Falls Airport.
There is 1 airport near Great Falls: Great Falls (GTF)
Search flight deals

  • When did momondo last update prices for flights from San Francisco Bay Area to Great Falls Airport?

    Prices for flights from San Francisco Bay Area to Great Falls Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Francisco Bay Area to Great Falls Airport?

  • How old do you have to be to fly from San Francisco Bay Area to Great Falls Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Bay Area to Great Falls Airport.

  • What documentation or ID do you need to fly to Great Falls Airport?

    The travel and health documents you'll need for your trip to Great Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco Bay Area to Great Falls?

Best airlines flying from San Francisco Bay Area to Great Falls

Compare and see reviews for airlines that fly from San Francisco Bay Area to Great Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $234Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Alaska AirlinesPriceFrom $261Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco Bay Area to Great Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco Bay Area to Great Falls. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Francisco Bay Area to Great Falls with flexible booking policies on momondo?

Flights from San Francisco Bay Area to Great Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Francisco Bay Area to Great Falls?

Once all potential San Francisco Bay Area to Great Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from San Francisco Bay Area to Great Falls right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Francisco Bay Area to Great Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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