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$117+ Cheap flights from San Francisco Bay Area to Great Falls (GTF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — GTF
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from San Francisco Bay Area to Great Falls

Keep the following information in mind while searching for San Francisco Bay Area to Great Falls flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$204
(Mytrip)

One-way from

$117
(Delta)

Popular in

August

Cheapest in

April

Average price

$261
Provider with most accurate pricing for San Francisco-Great Falls flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Great Falls flights.
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From San Francisco Bay Area to Great Falls
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One-way flight from San Francisco Bay Area to Great Falls
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Highest demand for flights based on searches. 16% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from San Francisco Bay Area to Great Falls

Cheapest flights from San Francisco Bay Area to Great Falls
Explore the most affordable flight options available from San Francisco Bay Area to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:45 amOAK - GTF
1 stop7h 21mMultiple Airlines
Mon 6/212:11 pmGTF - OAK
1 stop23h 45mMultiple Airlines
Deal found 4/16$204
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:05 pmSFO - GTF
1 stop4h 26mDelta
Mon 6/26:19 pmGTF - SFO
1 stop4h 30mDelta
Deal found 4/16$234
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/95:55 amOAK - GTF
1 stop4h 46mDelta
Fri 8/1512:40 pmGTF - OAK
1 stop4h 50mDelta
Deal found 4/17$388
This Alaska Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:15 amSJC - GTF
1 stop8h 28mAlaska Airlines
Sun 9/144:23 pmGTF - SJC
1 stop17h 48mAlaska Airlines
Deal found 4/17$391
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/95:45 amSJC - GTF
1 stop4h 56mDelta
Fri 8/156:00 amGTF - SJC
1 stop7h 02mDelta
Deal found 4/17$418
This Alaska Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/97:13 pmOAK - GTF
2 stops20h 00mAlaska Airlines
Fri 8/154:55 pmGTF - OAK
1 stop21h 48mAlaska Airlines
Deal found 4/17$429
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:27 pmSJC - GTF
1 stop25h 56mUnited Airlines
Sat 5/32:26 pmGTF - SJC
1 stop20h 36mUnited Airlines
Deal found 4/17$575

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 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

San Francisco Bay Area

Fly to

Great Falls

Route

Depart

Return

Price

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

Fri 5/30

5:45 am-2:06 pm

1 stop7h 21m

Great Falls

Mon 6/2

12:11 pm-10:56 am

1 stop23h 45m

$204

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

Fri 5/30

5:05 pm-10:31 pm

1 stop4h 26m

Great Falls

Mon 6/2

6:19 pm-9:49 pm

1 stop4h 30m

$234

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

Sat 8/9

5:55 am-11:41 am

1 stop4h 46m

Great Falls

Fri 8/15

12:40 pm-4:30 pm

1 stop4h 50m

$388

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Wed 9/10

6:15 am-3:43 pm

1 stop8h 28m

Great Falls

Sun 9/14

4:23 pm-9:11 am

1 stop17h 48m

$391

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Sat 8/9

5:45 am-11:41 am

1 stop4h 56m

Great Falls

Fri 8/15

6:00 am-12:02 pm

1 stop7h 02m

$418

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

Sat 8/9

7:13 pm-4:13 pm

2 stops20h 00m

Great Falls

Fri 8/15

4:55 pm-1:43 pm

1 stop21h 48m

$429

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Wed 4/30

6:27 pm-9:23 pm

1 stop25h 56m

Great Falls

Sat 5/3

2:26 pm-10:02 am

1 stop20h 36m

$575

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

Sun 6/8

5:35 am-11:02 am

1 stop4h 27m

$117

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

Wed 4/23

1:22 pm-5:27 pm

2 stops27h 05m

$395

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

Mon 5/5

12:10 am-1:32 pm

2 stops12h 22m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Best time to book a flight from San Francisco Bay Area to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from San Francisco Bay Area with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco Bay Area to Great Falls

Rainfall in Great Falls by month

Plan your trip to Great Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Great Falls ranges from 0.5 - 2.5 inches per month. June is typically the wettest month, when rainfall can reach 2.5 in. January is typically the driest time to visit Great Falls when rainfall is around 0.5 in.

Temperature in Great Falls by month

Plan your trip to Great Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Great Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Great Falls. Reviews last updated April 17, 2025.
To help decide which airline to fly from San Francisco Bay Area to Great Falls, see what other customers have to say about Alaska Airlines, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Great Falls from San Francisco Bay Area?

    Most people fly into Great Falls (GTF) if they book a flight to Great Falls from San Francisco Bay Area. Great Falls is conveniently located just 3.5 mi from Great Falls’s city center.

  • What are the cheapest airlines to fly from San Francisco Bay Area to Great Falls one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $117. Alaska Airlines flights start at $395 while deals on United Airlines start at $660 one-way.

  • What are the most popular routes from San Francisco Bay Area to Great Falls?

    The most popular route from San Francisco Bay Area to Great Falls is San Jose - Great Falls. You may also consider San Francisco - Great Falls or Oakland - Great Falls.

  • Can I find deals for flights from San Francisco Bay Area to Great Falls that include hotel bookings?

    Yes. In addition to deals on San Francisco Bay Area to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco Bay Area to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco Bay Area to Great Falls.

  • Can I find deals for business class flights from San Francisco Bay Area to Great Falls?

    Yes. Cheapflights offers flight deals from San Francisco Bay Area to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco Bay Area to Great Falls?

    Currently, January is the cheapest month in which you can book a flight from San Francisco Bay Area to Great Falls (average of $367). Flying from San Francisco Bay Area to Great Falls in June is currently the most expensive (average of $605). 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.

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Top 2 airlines flying from San Francisco Bay Area to Great Falls

Discover the top 2 airlines that operate flights from San Francisco Bay Area to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$234Average$453FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$261Average$491FlexibilityNo cancel feeOn-time75%

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