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Cheap flights from San Francisco Bay Area to Great Falls from $166

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 10/15. 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

Multiple Airlines Logo
10:37 pm - 9:37 pmSFO-GTF
22h 00m1 stop
Multiple Airlines Logo
10:22 pm - 9:22 pmGTF-SFO
24h 00m1 stop
$271Multiple Airlines
Find Deal
jue., oct. 2 - lun., oct. 6
Delta Logo
4:51 pm - 11:06 pmOAK-GTF
5h 15m1 stop
Delta Logo
6:09 pm - 11:53 pmGTF-OAK
6h 44m1 stop
$272Delta
Find Deal
mié., oct. 15 - dom., oct. 19
Multiple Airlines Logo
5:45 am - 9:37 pmSFO-GTF
14h 52m1 stop
Multiple Airlines Logo
10:22 pm - 9:22 pmGTF-SFO
24h 00m1 stop
$309Multiple Airlines
Find Deal
vie., oct. 3 - lun., oct. 6
Multiple Airlines Logo
9:31 am - 9:37 pmSFO-GTF
11h 06m2 stops
Multiple Airlines Logo
10:22 pm - 9:22 pmGTF-SFO
24h 00m1 stop
$330Multiple Airlines
Find Deal
vie., oct. 3 - lun., oct. 6
Multiple Airlines Logo
11:57 pm - 9:37 pmSFO-GTF
20h 40m2 stops
Multiple Airlines Logo
10:22 pm - 9:22 pmGTF-SFO
24h 00m1 stop
$346Multiple Airlines
Find Deal
jue., oct. 2 - lun., oct. 6
Alaska Airlines Logo
6:40 am - 5:35 pmOAK-GTF
9h 55m1 stop
Alaska Airlines Logo
6:15 pm - 12:03 amGTF-OAK
6h 48m1 stop
$385Alaska Airlines
Find Deal
mié., oct. 15 - dom., oct. 19
Alaska Airlines Logo
6:40 am - 5:35 pmOAK-GTF
9h 55m1 stop
Alaska Airlines Logo
6:15 pm - 10:23 amGTF-OAK
17h 08m1 stop
$387Alaska Airlines
Find Deal
mié., oct. 15 - dom., oct. 19
Alaska Airlines Logo
8:05 pm - 5:35 pmOAK-GTF
20h 30m1 stop
Alaska Airlines Logo
6:15 pm - 10:23 amGTF-OAK
17h 08m1 stop
$430Alaska Airlines
Find Deal
jue., oct. 9 - lun., oct. 13
Delta Logo
5:50 am - 5:29 pmSFO-GTF
10h 39m2 stops
Delta Logo
6:09 pm - 11:43 pmGTF-SFO
6h 34m1 stop
$453Delta
Find Deal
jue., oct. 9 - lun., oct. 13
Delta Logo
9:41 am - 5:27 pmSFO-GTF
6h 46m1 stop
Delta Logo
6:11 pm - 11:12 pmGTF-SFO
6h 01m1 stop
$528Delta
Find Deal
mar., sep. 30 - sáb., oct. 4

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
Oct 15
OAK4:51 pmOakland
5h 15m
1 stop
GTF11:06 pmGreat Falls
Oct 19
GTF6:09 pmGreat Falls
6h 44m
1 stop
OAK11:53 pmOakland
$272
Find similar
Delta
Oct 9
SFO5:50 amSan Francisco
10h 39m
2 stops
GTF5:29 pmGreat Falls
Oct 13
GTF6:09 pmGreat Falls
6h 34m
1 stop
SFO11:43 pmSan Francisco
$453
Find similar
Delta
Sep 30
SFO9:41 amSan Francisco
6h 46m
1 stop
GTF5:27 pmGreat Falls
Oct 4
GTF6:11 pmGreat Falls
6h 01m
1 stop
SFO11:12 pmSan Francisco
$528
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
Oct 15
OAK6:40 amOakland
9h 55m
1 stop
GTF5:35 pmGreat Falls
Oct 19
GTF6:15 pmGreat Falls
6h 48m
1 stop
OAK12:03 amOakland
$385
Find similar
Alaska Airlines
Oct 15
OAK6:40 amOakland
9h 55m
1 stop
GTF5:35 pmGreat Falls
Oct 19
GTF6:15 pmGreat Falls
17h 08m
1 stop
OAK10:23 amOakland
$387
Find similar
Alaska Airlines
Oct 9
OAK8:05 pmOakland
20h 30m
1 stop
GTF5:35 pmGreat Falls
Oct 13
GTF6:15 pmGreat Falls
17h 08m
1 stop
OAK10:23 amOakland
$430
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 septiembre 17, 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. 10/2

10:37 pm-9:37 pm

1 stop22h 00m

Great Falls

lun. 10/6

10:22 pm-9:22 pm

1 stop24h 00m

$271

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

mié. 10/15

4:51 pm-11:06 pm

1 stop5h 15m

Great Falls

dom. 10/19

6:09 pm-11:53 pm

1 stop6h 44m

$272

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

vie. 10/3

5:45 am-9:37 pm

1 stop14h 52m

Great Falls

lun. 10/6

10:22 pm-9:22 pm

1 stop24h 00m

$309

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

vie. 10/3

9:31 am-9:37 pm

2 stops11h 06m

Great Falls

lun. 10/6

10:22 pm-9:22 pm

1 stop24h 00m

$330

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

jue. 10/2

11:57 pm-9:37 pm

2 stops20h 40m

Great Falls

lun. 10/6

10:22 pm-9:22 pm

1 stop24h 00m

$346

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

mié. 10/15

6:40 am-5:35 pm

1 stop9h 55m

Great Falls

dom. 10/19

6:15 pm-12:03 am

1 stop6h 48m

$385

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

mié. 10/15

6:40 am-5:35 pm

1 stop9h 55m

Great Falls

dom. 10/19

6:15 pm-10:23 am

1 stop17h 08m

$387

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

jue. 10/9

8:05 pm-5:35 pm

1 stop20h 30m

Great Falls

lun. 10/13

6:15 pm-10:23 am

1 stop17h 08m

$430

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

jue. 10/9

5:50 am-5:29 pm

2 stops10h 39m

Great Falls

lun. 10/13

6:09 pm-11:43 pm

1 stop6h 34m

$453

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

mar. 9/30

9:41 am-5:27 pm

1 stop6h 46m

Great Falls

sáb. 10/4

6:11 pm-11:12 pm

1 stop6h 01m

$528

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.

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

Direct flights

None
There are no direct flights from San Francisco Bay Area to Great Falls. There are no popular flight routes from San Francisco Bay Area to Great Falls.
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
Alaska AirlinesPriceFrom $234Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
DeltaPriceFrom $234Free CancellationRating
7.9
7,961 reviews
Search Delta 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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