Cheap flights from Great Falls to San Francisco (GTF - SFO)

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How to find the cheapest flight from
Great Falls (GTF) to San Francisco (SFO)

All the information you need to plan the best GTF to SFO flight in 2022: compare Great Falls to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
What is the cheapest day to fly round-trip from Great Falls to San Francisco?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Great Falls to San Francisco?

April can be a great time to fly to San Francisco from Great Falls with a flight ticket averaging about $297. Cheapflights users have found deals in the month of April for as cheap as $132. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Great Falls to San Francisco (GTF - SFO)?

It’s optimal to fly from Great Falls to San Francisco in the afternoon. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight at noon.

Cheap flights from Great Falls to San Francisco in January, February 2022

The best prices found for GTF to SFO flights for January, February
18 Feb - 20 Feb
$311pp
GTF
Great Falls
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
 
1 STOP
GTF
Great Falls
25 Feb - 27 Feb
$357pp
GTF
Great Falls
United Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
United Airlines
 
1 STOP
GTF
Great Falls
25 Feb - 27 Feb
$376pp
GTF
Great Falls
United Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
United Airlines
 
1 STOP
GTF
Great Falls

Great Falls to San Francisco 2022 flight deals

Cheap flights to San Francisco from Great Falls found for this year
18 Feb - 20 Feb
$311pp
GTF
Great Falls
Multiple Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
 
1 STOP
GTF
Great Falls
11 Mar - 13 Mar
$348pp
GTF
Great Falls
Alaska Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Alaska Airlines
 
1 STOP
GTF
Great Falls
25 Feb - 27 Feb
$357pp
GTF
Great Falls
United Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
United Airlines
 
1 STOP
GTF
Great Falls

One-way flights to San Francisco from Great Falls

The cheapest one-way flights from Great Falls to San Francisco
5:21 pm - 8:04 am
Multiple Airlines
2 Stops
15h 43m
GTF - SFO
Multiple Airlines
$146
Kiwi.com
1:15 pm - 3:35 am
United Airlines
2 Stops
15h 20m
GTF - SFO
United Airlines
$183
United
11:06 am - 1:21 pm
Alaska Airlines
2 Stops
27h 15m
GTF - SFO
Alaska Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Great Falls</span> to <span class="emphasized">San Francisco</span> flights.

Flight FAQs

From Great Falls to San Francisco

Which airlines flying from Great Falls to San Francisco have flexible cancellations due to COVID-19?

Delta, United Airlines, and Alaska Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Great Falls to San Francisco for under $400 on Cheapflights?

Yes, there are multiple flights from Great Falls to San Francisco for under $400. The cheapest flight booked recently is on Multiple Airlines for just $311, but on average you can expect to pay $525.

What are the cheapest airlines flying from Great Falls to San Francisco round-trip?

Our cheapest airline available from Great Falls to San Francisco is Alaska Airlines. Our recent data shows that you can find tickets from as low as $348 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $357 and $1,445 round-trip.

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

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $128. Users have also found prices from $183 and $369 on United Airlines and Delta, respectively.

What are the cheapest flights from Great Falls to San Francisco?

Looking for the cheapest flight from Great Falls to San Francisco? While on average our users pay $266, our data indicates the cheapest price to be $139. The most popular route (Great Falls - San Francisco), is priced around $290.

What are the most popular airlines that fly from Great Falls to San Francisco?

The most popular airlines flying from Great Falls to San Francisco are Alaska Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for San Francisco, CA

Do I need a COVID test to fly to San Francisco from Great Falls?

Information is based on travel restrictions for travel to San Francisco within the United States

Most visitors from Great Falls need to provide a negative COVID-19 test result and/or quarantine to enter San Francisco.

COVID-19 testing requirements
Visitors from Great Falls must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to San Francisco.

Quarantine requirements
Visitors from Great Falls are not required to quarantine after entering San Francisco.

Do I need a test to fly back to Great Falls from San Francisco?

Returning to Great Falls from San Francisco

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Great Falls.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Great Falls.

Hide COVID Travel Restrictions for San Francisco, CA

Alternative routes for Great Falls to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from Great Falls to San Francisco.
Average temperature for January in San Francisco
59.0 °F
Avg rainfall for January in San Francisco
2.2 ″

Airports servicing Great Falls

Airports servicing San Francisco

Top 3 airlines flying from Great Falls to San Francisco

The chart below displays the airlines Cheapflights users traveling from Great Falls to San Francisco choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$109 $325 No cancel fee N/A
United Airlines
$119 $271 No cancel fee 69%
Alaska Airlines
$134 $301 No cancel fee 75%
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