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Find cheap flights from San Francisco to Big Sky from $114

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 Big Sky departing on 9/21. 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
Fri 6/7
Fri 6/14

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In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Good to know

Low season

November

High season

August

Cheapest flight

$114
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from San Francisco to Bozeman

When to book flights from San Francisco to Big Sky

Are your dates flexible? Find out the best times to travel from San Francisco to Big Sky based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from San Francisco to Big Sky

  • Which airports will I be using when flying from San Francisco to Big Sky?

    When flying out of San Francisco you’ll be using San Francisco. Big Sky does not have its own airport so you’ll be flying into nearby Bozeman Gallatin Field airport, which is 37.5 mi away.

  • How long does a flight from San Francisco to Big Sky take?

    Direct flights cover the 806 miles separating San Francisco and Big Sky in about 2h 10m.

  • How many flights are there between San Francisco and Big Sky?

    3 direct flights run between San Francisco and Big Sky on a daily basis. On average, there are about 23 departures each week.

  • What’s the cheapest day of the week to fly between San Francisco and Big Sky?

    Consider leaving on a Tuesday and avoid Thursdays if you are looking for the best rates. For your return to San Francisco, you’ll find the best rates on Tuesdays and the most expensive ones on Wednesdays.

  • How does KAYAK find such low prices on flights from San Francisco to Big Sky?

    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 Big Sky.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Big Sky 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 Big Sky?

    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 Big Sky with an airline and back to San Francisco with another airline.

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

    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 Big Sky from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from San Francisco to Big Sky?

    In the last 72 hours, the cheapest one-way ticket between San Francisco and Big Sky found on KAYAK was with Alaska Airlines for $114. Delta offered a round-trip connection from $236 and United Airlines from $252.

See more FAQs

Top tips for finding cheap flights from San Francisco to Big Sky

  • There is no airport in Big Sky. Instead, you’ll be flying into Gallatin Field Airport when flying between San Francisco and Big Sky.
  • The cheapest flight from San Francisco to Big Sky was found 66 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be August, September and October. The cheapest month to fly is January.
See more tips

Top 4 airlines serving San Francisco to Big Sky

 
Need help choosing which airline to fly with from San Francisco to Big Sky? 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
Alaska AirlinesOverall score based on 9141 reviews
7.9Comfort
7.3Entertainment
8.6Crew
7.3Food
8.2Boarding
Airline reviews

Boarded the plain and had to wait 1 hour for crew Captain to arrive from another flight

4.0 OkayRandy, May 2024SFO - SEA
Read more about Alaska Airlines reviews

Boarded the plain and had to wait 1 hour for crew Captain to arrive from another flight

They canceled the flight 30 minutes prior to departure without any heads up.

All parts were excellent, especially staff at bag tag printing and inflight crew. Just the normal differences from past air travel could be improved but we’ve learned to accept those—cramped seats, minimal food/beverage, etc.

Attentive crew. Best of all was the empty seat between me and my rowmate.

We had a very scary attempted landing in Palm Springs and were redirected to Ontario. It was a stressful flight.

Every thing means , crew, service, timing, boarding is very good.

I like that we took off on time and arrived a bit early. I like that I could gate check my bag and board early. I don't like how crowded the flight was. I had ok leg room, but could feel every move of the person next to me. And the aisles are very narrow. The gate and flight crews were terrific.

The flight was diverted and departed from San Jose instead of San Francisco. This could’ve been executed more smoothly because after arriving in San Jose it seemed like nothing was being processed correctly as needed for the gate agents to do their jobs well and the flight to leave on time

Excellent service and prices. I was not award of inflight entertainment.

Both flights from NYC to SFO were delayed more than an hour. No wifi, no screens/movies etc. The crew was nice.

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).

You need to be a hacker to get the (Free) WiFi

I guess they don’t serve drinks on planes anymore

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.

I was delighted that we were able to get on the 4:40 pm flight rather than our original booking at 6:55 pm!! Other than that, the flight was comfortable and landed early😊

Our flight was delayed many times throughout the day. The final delay was about 8 hours. I spent time in line to speak to someone at their understaffed desk, and also spent time waiting online and then chatting with a service rep. None of the United employees were any help at all. I desperately wanted to go get rest and possibly re-book my trip but I was denied any compensation or voucher for a hotel. I was repeatedly told it was not United's fault and therefore they had no compensation to offer. Overall, a cold and callous experience.

Paid WiFi was only available for a few minutes. Avoid at all costs.

Everything was great, only problem was that flights were delayed

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Comfort of seats, ease of boarding. Food selection could be better

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

We are gluten free, there were not any available complimentary gluten free options.

No meal on a cross country flight? SFO-MiA is pretty much the definition of a coast to coast flight. No meal provided. Sky high wi-fi rates too. Stop nickel and diming your customers.

The staff was unprofessional and didn’t communicate very well. The boarding process was very disheveled, potentially due to a power outage the previous day but there was no contingency plan to properly get passengers boarded the following day. Once boarded the aircraft stayed on the tarmac for over 45 minutes due to high winds. The communication was sporadic but an announcement was finally made an additional 30 minutes later that the flight was cancelled but we couldn’t get off the plane. Prior to deplaning one of the gate agents came on the plane and made an announcement for everyone to pickup their checked bags and take a card to rebook a new reservation because they didn’t have adequate staff. Flights were missed, passengers went to different airports and there was little to no assistance from AA.

Apart from the delay due to unforeseen circumstances. The leg from sjc to dfw was fine. It was the leg from dfw to orf that we encountered issues mainly due to the flight attendant crew not being friendly. We had two small children and we needed some assistance to warm up milk so the baby would sleep. The crew just didn’t get it and made things very difficult. One made a remark that the baby’s dirty diaper smell was a “gift” to the plane in a rude way. Normally I’d brush that off as a funny comment if the rest of the trip the attendants were helpful or understanding of the difficulty we faced. But that wasn’t the case. We were met with rudeness on the second leg. Whereas on the first leg the crew were so nice and helpful.

Flight From PHX to CVG was on time, very professional staff

Book cheap flights from San Francisco to Big Sky

Recent round-trip flight deals

7/9Tue
1 stopDelta
4h 05mSFO-BZN
7/17Wed
1 stopDelta
5h 34mBZN-SFO
$236
7/9Tue
2 stopsDelta
8h 25mSFO-BZN
7/19Fri
1 stopDelta
7h 24mBZN-SFO
$241
7/9Tue
nonstopUnited Airlines
2h 15mSFO-BZN
7/16Tue
1 stopUnited Airlines
7h 35mBZN-SFO
$252
8/11Sun
nonstopAlaska Airlines
2h 10mSFO-BZN
8/14Wed
1 stopAlaska Airlines
5h 02mBZN-SFO
$256
6/5Wed
1 stopAlaska Airlines
16h 59mSFO-BZN
6/29Sat
nonstopAlaska Airlines
2h 30mBZN-SFO
$265
8/11Sun
2 stopsAmerican Airlines
16h 06mSFO-BZN
8/16Fri
1 stopAmerican Airlines
9h 25mBZN-SFO
$279
8/18Sun
2 stopsAmerican Airlines
13h 47mSFO-BZN
8/24Sat
2 stopsAmerican Airlines
12h 47mBZN-SFO
$281
6/3Mon
1 stopUnited Airlines
5h 47mSFO-BZN
6/6Thu
1 stopUnited Airlines
5h 50mBZN-SFO
$304
6/14Fri
1 stopSun Country Air
8h 10mSFO-BZN
7/10Wed
1 stopSun Country Air
7h 19mBZN-SFO
$385
6/7Fri
1 stopSun Country Air
14h 18mSFO-BZN
6/12Wed
1 stopSun Country Air
22h 22mBZN-SFO
$392

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Recent one-way flight deals

9/21Sat
1 stopAlaska Airlines
5h 03mSFO-BZN
$114
9/18Wed
1 stopDelta
3h 50mSFO-BZN
$118
9/18Wed
2 stopsDelta
9h 45mSFO-BZN
$123
9/24Tue
nonstopUnited Airlines
2h 15mSFO-BZN
$144
6/11Tue
1 stopUnited Airlines
8h 01mSFO-BZN
$153
6/11Tue
1 stopSun Country Air
14h 57mSFO-BZN
$163
7/8Mon
nonstopAlaska Airlines
2h 10mSFO-BZN
$169
6/18Tue
1 stopSun Country Air
15h 07mSFO-BZN
$171
9/26Thu
1 stopAmerican Airlines
10h 27mSFO-BZN
$213
8/19Mon
2 stopsAmerican Airlines
13h 47mSFO-BZN
$244

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Last minute flights from San Francisco to Big Sky

Last minute flight, train and bus deals

5/11Sat
multi-stopUnited Airlines
7h 26mSFO-BZN
5/13Mon
multi-stopUnited Airlines
16h 36mBZN-SFO
$700
5/10Fri
multi-stopDelta
3h 48mSFO-BZN
5/12Sun
multi-stopDelta
4h 23mBZN-SFO
$719
5/11Sat
multi-stopUnited Airlines
8h 05mSFO-BZN
5/13Mon
multi-stopUnited Airlines
17h 53mBZN-SFO
$728
5/10Fri
multi-stopDelta
7h 08mSFO-BZN
5/12Sun
multi-stopDelta
4h 23mBZN-SFO
$803
5/11Sat
nonstopUnited Airlines
2h 38mSFO-BZN
5/13Mon
multi-stopUnited Airlines
16h 36mBZN-SFO
$804
5/10Fri
multi-stopDelta
3h 48mSFO-BZN
5/13Mon
multi-stopDelta
6h 40mBZN-SFO
$819
5/10Fri
multi-stopDelta
3h 48mSFO-BZN
5/13Mon
multi-stopDelta
11h 26mBZN-SFO
$824
5/11Sat
multi-stopUnited Airlines
20h 11mSFO-BZN
5/13Mon
multi-stopUnited Airlines
17h 53mBZN-SFO
$833
5/11Sat
multi-stopDelta
9h 46mSFO-BZN
5/13Mon
multi-stopDelta
10h 07mBZN-SFO
$839
5/10Fri
multi-stopUnited Airlines
15h 09mSFO-BZN
5/12Sun
multi-stopUnited Airlines
22h 21mBZN-SFO
$891

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Flights to Big Sky

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