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Great Falls

$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
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$318
(Delta)

One-way from

$117
(Delta)

Popular in

August

Cheapest in

April

Average price

$458
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. 17% potential increase in price ($88 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 May 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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 8/610:12 amSFO - GTF
1 stop6h 27mDelta
Sun 8/105:45 amGTF - SFO
1 stop7h 27mDelta
Deal found 4/30$318
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 8/79:46 pmSJC - GTF
1 stop17h 27mAlaska Airlines
Mon 8/114:55 pmGTF - SJC
1 stop6h 54mAlaska Airlines
Deal found 4/30$361
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 8/64:58 pmOAK - GTF
1 stop4h 47mDelta
Sun 8/105:45 amGTF - OAK
1 stop7h 00mDelta
Deal found 4/30$373
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 8/65:45 amSJC - GTF
1 stop4h 18mDelta
Sun 8/105:45 amGTF - SJC
1 stop4h 10mDelta
Deal found 4/30$378
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 8/149:28 amOAK - GTF
1 stop5h 45mAlaska Airlines
Sun 8/174:55 pmGTF - OAK
1 stop20h 14mAlaska Airlines
Deal found 4/30$382
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/148:20 amSFO - GTF
2 stops31h 09mAlaska Airlines
Sun 5/185:09 pmGTF - SFO
2 stops22h 49mAlaska Airlines
Deal found 4/29$606
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 5/15:00 amSFO - GTF
1 stop7h 32mUnited Airlines
Fri 5/22:26 pmGTF - SFO
2 stops18h 04mUnited Airlines
Deal found 4/29$812
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 5/136:20 amSJC - GTF
2 stops14h 03mUnited Airlines
Fri 5/166:40 amGTF - SJC
3 stops17h 14mUnited Airlines
Deal found 4/29$1,390

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 May 1, 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

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

Wed 8/6

10:12 am-5:39 pm

1 stop6h 27m

Great Falls

Sun 8/10

5:45 am-12:12 pm

1 stop7h 27m

$318

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

Wed 8/6

4:58 pm-10:45 pm

1 stop4h 47m

Great Falls

Sun 8/10

5:45 am-11:45 am

1 stop7h 00m

$373

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

Thu 8/14

9:28 am-4:13 pm

1 stop5h 45m

Great Falls

Sun 8/17

4:55 pm-12:09 pm

1 stop20h 14m

$382

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Tue 5/13

10:14 am-5:27 pm

1 stop6h 13m

Great Falls

Fri 5/16

5:09 pm-10:38 pm

1 stop6h 29m

$508

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Wed 5/14

9:45 am-5:36 pm

1 stop6h 51m

Great Falls

Sun 5/18

5:45 am-11:48 am

1 stop7h 03m

$548

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

Wed 5/14

8:20 am-4:29 pm

2 stops31h 09m

Great Falls

Sun 5/18

5:09 pm-2:58 pm

2 stops22h 49m

$606

San JoseGreat Falls

SJC - GTF

SJCGTF

San Jose

Tue 5/13

6:20 am-9:23 pm

2 stops14h 03m

Great Falls

Fri 5/16

6:40 am-10:54 pm

3 stops17h 14m

$1,390

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

Sun 6/8

5:35 am-11:02 am

1 stop4h 27m

$117

OaklandGreat Falls

OAK - GTF

OAKGTF

Oakland

Thu 5/15

2:07 pm-3:37 pm

2 stops24h 30m

$165

San FranciscoGreat Falls

SFO - GTF

SFOGTF

San Francisco

Sun 6/8

6:08 pm-4:29 pm

2 stops21h 21m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 12 results
1
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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 May 1, 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
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 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 $579). 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.

See more FAQs

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$234Average$491FlexibilityNo cancel feeOn-time75%
DeltaCheapest$234Average$441FlexibilityNo cancel feeOn-timeN/A

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