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SFO - GTF

$159 Find cheap flights from San Francisco to Great Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Great Falls departing on 7/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to Great Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Great Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Great Falls, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Great Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:21 pm - 10:33 pmSFO-GTF
4h 12m1 stop
6:22 pm - 12:01 amGTF-SFO
6h 39m1 stop
$318Delta
Find Deal
Thu, Jul 18 - Tue, Jul 23
5:21 pm - 10:33 pmSFO-GTF
4h 12m1 stop
5:45 am - 1:29 pmGTF-SFO
8h 44m2 stops
$323Delta
Find Deal
Thu, Jul 18 - Tue, Jul 23
6:50 am - 11:46 pmSFO-GTF
15h 56m2 stops
4:31 pm - 7:38 amGTF-SFO
16h 07m2 stops
$343Alaska Airlines
Find Deal
Wed, Sep 4 - Sat, Sep 14
6:03 am - 5:42 pmSFO-GTF
10h 39m2 stops
12:05 pm - 8:19 pmGTF-SFO
9h 14m2 stops
$348Delta
Find Deal
Tue, Jul 9 - Thu, Jul 11
6:50 am - 11:46 pmSFO-GTF
15h 56m2 stops
7:00 am - 9:45 pmGTF-SFO
15h 45m2 stops
$352Alaska Airlines
Find Deal
Fri, Sep 6 - Tue, Sep 10
2:15 pm - 11:59 pmSFO-GTF
8h 44m2 stops
4:11 pm - 11:59 pmGTF-SFO
8h 48m2 stops
$357Alaska Airlines
Find Deal
Thu, Jul 18 - Tue, Jul 23
5:21 pm - 10:33 pmSFO-GTF
4h 12m1 stop
5:45 am - 9:04 amGTF-SFO
4h 19m1 stop
$373Delta
Find Deal
Fri, Jul 12 - Sun, Jul 14
8:55 am - 11:59 pmSFO-GTF
14h 04m2 stops
7:02 am - 9:15 amGTF-SFO
27h 13m1 stop
$392Alaska Airlines
Find Deal
Wed, Jul 10 - Sun, Jul 14
7:15 am - 9:18 pmSFO-GTF
13h 03m2 stops
7:00 am - 9:55 pmGTF-SFO
15h 55m2 stops
$720United Airlines
Find Deal
Wed, Jul 10 - Sun, Jul 14
12:55 pm - 9:18 pmSFO-GTF
31h 23m2 stops
2:15 pm - 1:23 pmGTF-SFO
24h 08m2 stops
$731United Airlines
Find Deal
Wed, Jul 3 - Sun, Jul 7

Flights from San Francisco to Great Falls - Travel Insights & Trends

Get data-powered insights and trends into flights from San Francisco to Great Falls to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Francisco to Great Falls?

The average price of all flights from San Francisco to Great Falls clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Great Falls on a Sunday and more expensive on a Monday. On your return trip to San Francisco, you should consider flying back on a Friday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Francisco to Great Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Francisco to Great Falls is April, where tickets cost $362 on average. On the other hand, the most expensive months are December and February, where the average cost of tickets is $817 and $747 respectively.

Which airlines provide the cheapest flights from San Francisco to Great Falls?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Delta ($159) and Alaska Airlines ($171). The cheapest round-trip tickets were found on Delta ($318) and Alaska Airlines ($343).

Good to know

Low season

January

High season

November

Cheapest flight

$159
Best time to beat the crowds but there is an average 31% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from San Francisco to Great Falls

When to book flights from San Francisco to Great Falls

Are your dates flexible? Find out the best times to travel from San Francisco to Great Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Great Falls

  • What is the cheapest flight from San Francisco to Great Falls?

    In the last 3 days, the lowest price for a flight from San Francisco to Great Falls was $159 for a one-way ticket and $318 for a round-trip.

  • Do I need a passport to fly between San Francisco and Great Falls?

    A passport is not required to fly from San Francisco to Great Falls.

  • Which aircraft models fly most regularly from San Francisco to Great Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Great Falls?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between San Francisco and Great Falls, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from San Francisco to Great Falls, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from San Francisco to Great Falls are Delta and United Airlines. With an average price for the route of $443 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $507 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San Francisco to Great Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Great Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Great Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Great Falls from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Great Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Great Falls with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and GTF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Great Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Great Falls from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from San Francisco to Great Falls

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Great Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Great Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10277 reviews
7.4Food
8.6Crew
7.9Comfort
8.0Entertainment
8.2Boarding
Airline reviews

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

4.0 OkayBrooke, Jun 2024SFO - MSP
Read more about Delta reviews

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

There was a loud squeaky sound the whole time we were flying.

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

Like most domestic flights in the US, you are basically on your own with this airline when it comes to food, so be sure to purchase meals and drinks ahead of time or expect to arrive starving and dehydrated (like I was).

The entertainment wasn’t playing in the app or online.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

On time take off…US cabins look tired and need of refresh!

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Packed in like sardines, very uncomfortable. Sitting the aisle my shoulder was rammed into numerous times by rushing flight attendants. Also flight was very cold.

Airline did not explain reasons why flight was delayed two hours. Explanations were badly needed and rarely provided. Problem seemed to clearly be the airline’s fault and not the fault of the weather or airport.

Very uncomfortable seats and seat backs, and I am only 5’9”. Delayed due to crew issues, spent a long time with no ventilation. Teeny overhead bins. Wifi worked well. Arrived safely.

Book cheap flights from San Francisco to Great Falls

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Francisco to Great Falls found on KAYAK in the last 72 hours.
7/24Wed
1 stopDelta
4h 18mSFO-GTF
$159
7/24Wed
2 stopsAlaska Airlines
11h 23mSFO-GTF
$171
7/24Wed
1 stopAlaska Airlines
25h 08mSFO-GTF
$182
7/24Wed
3 stopsUnited Airlines
19h 28mSFO-GTF
$384
6/19Wed
1 stopUnited Airlines
23h 45mSFO-GTF
$431
6/19Wed
1 stopUnited Airlines
23h 45mSFO-GTF
$433
6/19Wed
2 stopsUnited Airlines
19h 53mSFO-GTF
$436
6/19Wed
2 stopsUnited Airlines
19h 53mSFO-GTF
$438
6/19Wed
1 stopUnited Airlines
5h 48mSFO-GTF
$439
6/19Wed
2 stopsDelta
10h 04mSFO-GTF
$454

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San Francisco - Great Falls Flights

Departure:

San Francisco (SFO)United States

Destination:

Great Falls (GTF)United States

Return flight deals:

Great Falls - San Francisco

Cabin classes: