$62 Find Cheap Flights from San Francisco Bay Area to Idaho

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Low season

January

High season

July

Cheapest flight

$62
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Oakland to Boise

FAQs for booking flights from San Francisco Bay Area to Idaho

  • How does KAYAK find such low prices on flights from San Francisco Bay Area to Idaho?

    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 Bay Area to Idaho.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Francisco Bay Area to Idaho 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 Bay Area to Idaho?

    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 from San Francisco Bay Area to Idaho with an airline and back with another airline.

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

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

  • Which is the cheapest airport to fly into in Idaho?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Idaho is Boise Air Term. Gowen Fld Airport (BOI), with an average flight price of $158.

  • What is the cheapest day to fly to Idaho?

    Based on KAYAK data, the cheapest day to fly to Idaho is Wednesday where round-trip tickets can be as cheap as $271. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $311 on average.

  • What is the cheapest time of day to fly to Idaho?

    The cheapest time of day to fly to Idaho is generally in the morning, when round-trip flights cost $286 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $308.

  • What is the cheapest flight to Idaho?

    The cheapest ticket to Idaho from San Francisco Bay Area found in the last 72 hours was to Boise, at $111 round-trip. The most popular route is Oakland (OAK) to Boise (BOI) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $111.

  • What is the cheapest month to fly from San Francisco Bay Area to Idaho?

    The cheapest month for flights from San Francisco Bay Area to Idaho is June, when tickets cost $368 (return) on average. On the other hand, the most expensive months are April and September, when the average cost of round-trip tickets is $610 and $593 respectively.

  • How far in advance should I book a flight from San Francisco Bay Area to Idaho?

    To get a below average price on the flight from San Francisco Bay Area to Idaho, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

  • How long is the flight to Idaho?

    An average nonstop flight from San Francisco Bay Area to Idaho takes 4h 10m, covering a distance of 644 miles. The shortest route is Santa Rosa (STS) to West Yellowstone (WYS) with an average flight time of 0h 28m.

  • What are the most popular destinations in Idaho?

    Based on KAYAK flight searches, the most popular destination is Boise (39% of total searches to Idaho). The next most popular destinations are Spokane (30%) and Jackson (13%). Searches for flights to Hailey (7%), to Idaho Falls (5%) and to West Yellowstone (3%) are also popular.

See more FAQs

Top 5 airlines serving from San Francisco Bay Area to Idaho

Need help choosing which airline to fly with from San Francisco Bay Area to Idaho? 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 9882 reviews
8.2Boarding
8.5Crew
7.1Food
7.1Entertainment
7.9Comfort
Airline reviews

First time flying with any airline that has decent seating. Great experience crew was friendly and the pilot was as well.

10.0 ExcellentAnonymous, Apr 2025ONT - SEA
Read more Alaska Airlines reviews

First time flying with any airline that has decent seating. Great experience crew was friendly and the pilot was as well.

The flight was delayed by 3 hours and 30 minutes without any explanation.

the flight was delayed twice and then delayed from taking off.

Amazing. They work with my disabilities with such kindness, attention, wnd diligence. They make it easy for those of us who need a little more extra care.

Flight delayed due to engine issue. For 3+ hours still not on flight

A little delay but nice flight, nice team. Thank you.

They lock the bathrooms too soon before landing! My bladder was bursting for over an hour. Then the plane had to sit on the taxiway for 1 hour. People started rushing to the bathroom. Creating a dangerous situation.

Even though we checked in, checked bags, and went through security, I was told at the gate that I hadn’t checked in. I was pulled aside and had to verify my identity yet again. Otherwise, the flight was fine.

I’m New to Alaska Airlines. I was not able to connect to WiFi on either leg of my flights to/from Santa Rosa. Otherwise, it was an enjoyable ride.

flight was late resulting in us missing our prepaid hotel shuttle

It was a perfect flight in all aspects! Both legs!

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.

Great flight staff. Ease of boarding. Overall, very uneventful and easy trip.

Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.

I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.

We had a nice flight. Boarding was easy, our seats were comfortable and the on board service was pleasant.

Service was great, boarding and exiting went smoothly, and the flight was very pleasant.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a not a great airport.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a hell hole of an airport. It is the new LaGuardia. Everything Cobbled together. Security gates closed. Terri directional signage

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

It was terrible, if they ran flights on time it would make a big difference.

Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

New boarding doesn't make sense. Filling front first is slow.

Delta flight was great from the check in all the way to arrival. However, I had a very bad experience. I requested a wheelchair and the wheelchair employee that went to pick me up from the plane in Boston to bring me to the baggage claims told me I have to pay him. I was under the impression that it was a free service and I usually give tips but the person forced me to pay and since I said no because I was upset with his demand when my daughter walked in to pick me up he demanded payment from my daughter who paid him thinking maybe now it is a charged service.

Horrible. Grateful to be alive but spent 13 hours at airport only to return back to my familys house and flight changed to next day. They tried to fix a part on plane, had no back up plane and after 10 hours , reattempted the flight and it STILL wasn't fixed. We got a meal voucher and rescheduled flight but there should be some other compensation for the 15 hours spent in airport

My seat was changed at the last minute and I was moved to the last row, right next to the bathroom despite selecting my seat well in advance. I was also made to check my carry on due to space but when I got on the plane there was significant empty overhead space. Picking up my carry on from the luggage carousel added time to my trip which had already been extended due to delay.

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.

Terrible landing. Uncomfortable seats. Great cabin crew-helpful and pleasant!

Tight fit in middle seat but OK for short flight. Crew was more interested in talking to each other than helping passengers - strickingly dissappointing. DAB is a great airport. New Haven sucks! Excellent value for the .

Avelo is definitely a budget airline and you get what you pay for. The plane was packed and the seats were not particularly comfortable. Staff was very nice and both of our flights were on time. The one thing I wish I had known was that the staff does not show up at the airport desk to check your bags until two hours before the flight. We had a 4:30 flight and had to check out of our hotel at noon. Since we have lounge passes we planned to check our bag, go through security and hang out at the lounge until we had to board. But because we could not check our bag until 2:30, when the staff showed up, we could not go through security and access the lounge. Passengers with boarding passes and carry on luggage would not have this issue. I might fly Avelo again but would only do carry on or plan to get to the airport no sooner than two hours before check in. And I would not recommend a long flight on Avelo since there is no food or entertainment and the seats are not comfortable.

No food or entertainment, but flight very comfortable and on time.

Baggage claim was barbaric at Wilmington. I realize that this is a startup airline but if they hope to grow or even survive they need to upgrade this airport. There is no automated luggage carousel and at times you are not only fighting your fellow passengers to get to your bags but also passengers coming in from other flights who cross right in front of you

No frills, i.e., no drinks or snacks. One is charged for everything. The cost really adds up. The crew and flight attendants were excellent and very pleasant.

I always walk by a pallet of Avelo branded mini bottles of water on the tarmac, but I’ve never seen them in flight. Yup, not even water offered on a 3 hour flight. No wi-fi onboard. We just watch the flight crew on their phone for 3 hours every flight. At least a mid-flight trash pickup would be great. Better than my last flight, but they only could have gone up from there. Don’t use for business or ticketed vacation like Disney… too unreliable.

You get what you pay for. The plane was dirty and the seats were awful.

Nightmare airline. Avoid Avelo. Understaffed at check-in with long, slow lines. Inexplicably had two flights and only one plane. Not weather or maintenance related apparently. One was supposed to go to Myrtle Beach and one to Orlando. I imagine someone thought it would be better to fly the available plane to Myrtle Beach and back and then go to Orlando since that round-trip was shorter. This didn’t account for the human factor of an end-of-week Orlando flight being 85% Disney passengers and putting the flight on a six-hour delay in New Haven airport… which, if you’ve been there, is tiny and has nothing to do for 50 kids excited to get to Disney. This delay was announced at the time of departure. No one realized before the time of departure there was no plane on the ground? And no one thought… hey I think the Myrtle Beach crowd might be a better one to have wait if we’re going to make a choice here (mind you the initial inbound plane was coming from Orlando and supposed to be out aircraft… they literally said let just grab this plane because it’s here to get this other group out at the last second). There is/was zero customer service desk for Avelo in HVN and there were no updates/announcements throughout the day. Plane still gets back late and we finally leave. No wi-fi on these planes, no snack or even water. I know this is budget airline, but expected at least a water after 8 hours of travel day. This should have been offered in terminal too. We land… hooray. Would you believe there is no ground crew to get the plane in to the gate… for 27 minutes. 27 minutes!!! At this point the rental car center is closing in 10 minutes, kids on the plane are crying again, and everyone is talking about how they’re never flying Avelo again. Finally get off. Bags are out at baggage claim right away (finally something right?), but they’ve stopped the carousel immediately and there is no baggage service rep. People are climbing over the carousel to get to the far side (if you’ve ever been to MCO you’ve seen it) because obviously they just stopped it immediately once all the bags were out. This airline is a dumpster fire. Icing on the cake was that while everyone was stuck in HVN, they were setting up for a celebration of their millionth passenger tomorrow. I bet 995,000 of those will never fly the airline again. Don’t fly Avelo. You’ve been warned.

Airline was the only available airline during the Southwest cancellation. It was easy to book. Lowest available fair. Convenient airports. Everything was great. Problem was, they didn’t release what gate flight was departing. The woman at the ticket booth didn’t know which terminal they were boarding and wanted me to wait in 30+ minute line versus telling me to look for flight kiosk. Burbank gate was packed. Otherwise the flight was perfect!!

The gate was too far away for the connecting flight

Compared with other carriers business class for an overnight was not worth the extra expense.

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

Pilot Erika DeLong made us feel safe and at ease in a frankly scary time to be flying. Her warm smile and greeting and excellent command of the aircraft in foggy bumpy weather helped us all to calm our nerves and get us home safely.

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

Wish movie and music choices changed more often. Mostly same from a month or two ago when I last flew.

It was good. Just that the seats could not be reclined. The people behind were not ready to let the chairs be reclined

Plane left & arrived early- 5 Crew great. Wi fi - paid for 2, only 1 worked - so so. Waste of $. Coolie was good

There was no USB plug in my section of the plane. So I could not charge my phone. Also, there was no screen to watch movie or anything like that. Wish I had known that in advance, I would’ve brought my iPad.

Made all groups except 2 check despite ample bin space. Inflight WiFi and entertainment didn’t work most of the time.

Book cheap flights from San Francisco Bay Area to Idaho

Recent round-trip flight deals

5/14Wed
nonstopUnited Airlines
2h 16mSFO-GEG
5/21Wed
nonstopUnited Airlines
2h 25mGEG-SFO
$137
5/12Mon
nonstopSouthwest
1h 30mOAK-BOI
5/13Tue
nonstopSouthwest
1h 45mBOI-OAK
$147
5/6Tue
nonstopAlaska Airlines
1h 42mSFO-BOI
5/10Sat
1 stopAlaska Airlines
6h 47mBOI-SFO
$147
5/13Tue
nonstopAlaska Airlines
2h 12mSFO-GEG
5/20Tue
nonstopAlaska Airlines
2h 10mGEG-SFO
$147
5/28Wed
nonstopSouthwest
1h 35mSJC-BOI
6/3Tue
1 stopSouthwest
4h 20mBOI-SJC
$147
5/9Fri
1 stopSpirit Airlines
4h 36mOAK-BOI
5/12Mon
1 stopSpirit Airlines
11h 09mBOI-OAK
$150
5/28Wed
1 stopDelta
4h 42mOAK-BOI
6/3Tue
1 stopDelta
5h 31mBOI-OAK
$157
5/13Tue
1 stopDelta
6h 15mSFO-GEG
5/21Wed
1 stopDelta
4h 53mGEG-SFO
$157
6/13Fri
nonstopUnited Airlines
1h 41mSFO-BOI
6/15Sun
nonstopUnited Airlines
1h 53mBOI-SFO
$157
5/9Fri
1 stopSpirit Airlines
4h 36mOAK-BOI
5/12Mon
2 stopsSpirit Airlines
25h 51mBOI-OAK
$174

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Recent one-way flight deals

5/29Thu
1 stopSpirit Airlines
13h 12mOAK-BOI
$62
5/17Sat
nonstopSouthwest
1h 30mOAK-BOI
$69
5/14Wed
nonstopAlaska Airlines
1h 37mSJC-BOI
$69
5/14Wed
1 stopAlaska Airlines
4h 56mOAK-BOI
$78
5/10Sat
1 stopHawaiian Airlines
4h 50mSFO-BOI
$78
5/20Tue
1 stopDelta
4h 54mOAK-BOI
$79
6/17Tue
nonstopHawaiian Airlines
2h 07mSFO-GEG
$79
6/17Tue
2 stopsDelta
10h 20mOAK-BOI
$84
6/6Fri
nonstopUnited Airlines
2h 09mSFO-GEG
$113
6/21Sat
nonstopUnited Airlines
2h 09mSFO-GEG
$119

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Last minute flights from San Francisco Bay Area to Idaho

Last minute flight, train and bus deals

4/21Mon
nonstopAlaska Airlines
2h 08mSFO-GEG
4/23Wed
nonstopAlaska Airlines
2h 17mGEG-SFO
$353
4/22Tue
multi-stopDelta
4h 22mSFO-JAC
4/25Fri
multi-stopDelta
5h 58mJAC-SFO
$359
4/21Mon
nonstopAlaska Airlines
2h 08mSFO-GEG
4/23Wed
multi-stopAlaska Airlines
5h 30mGEG-SFO
$363
4/21Mon
multi-stopSouthwest
6h 35mSJC-GEG
4/23Wed
multi-stopSouthwest
7h 05mGEG-SJC
$378
4/21Mon
nonstopHawaiian Airlines
2h 08mSFO-GEG
4/22Tue
nonstopHawaiian Airlines
2h 17mGEG-SFO
$381
4/18Fri
multi-stopAmerican Airlines
7h 43mSFO-GEG
4/20Sun
multi-stopAmerican Airlines
7h 18mGEG-SFO
$401
4/20Sun
multi-stopSouthwest
7h 30mSFO-GEG
4/22Tue
multi-stopSouthwest
9h 05mGEG-SFO
$406
4/18Fri
multi-stopAmerican Airlines
7h 05mSFO-GEG
4/20Sun
nonstopAmerican Airlines
2h 11mGEG-SFO
$461
4/21Mon
nonstopUnited Airlines
1h 46mSFO-BOI
4/21Mon
nonstopUnited Airlines
1h 54mBOI-SFO
$552
4/19Sat
multi-stopUnited Airlines
6h 57mSFO-JAC
4/21Mon
multi-stopUnited Airlines
5h 53mJAC-SFO
$559

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Everything you need to know for your flight to Idaho

Cabin class types available on flights to San Francisco Bay Area

Cabin classes available on flights to San Francisco Bay Area. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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