BIL

$170 Find Cheap Flights from San Francisco Bay Area to Billings

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Billings departing on 5/30. 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
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from San Francisco Bay Area to Billings

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco Bay Area to Billings 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco Bay Area to Billings

Thu, May 28 - Mon, Jun 1
Multiple Airlines Logo
3:33 pm - 9:10 am
SFO
-
BIL
16h 37m
1 stop
Multiple Airlines Logo
10:00 am - 10:30 am
BIL
-
SFO
25h 30m
1 stop
$241Multiple Airlines
Fri, Sep 18 - Mon, Sep 21
Multiple Airlines Logo
6:30 am - 4:21 pm
SFO
-
BIL
8h 51m
1 stop
Multiple Airlines Logo
5:22 pm - 10:46 am
BIL
-
SFO
18h 24m
1 stop
$324Multiple Airlines
Thu, May 28 - Thu, Jun 4
Alaska Airlines Logo
9:35 am - 2:54 pm
OAK
-
BIL
4h 19m
1 stop
Alaska Airlines Logo
7:21 pm - 11:59 pm
BIL
-
OAK
5h 38m
1 stop
$328Alaska Airlines
Tue, May 26 - Fri, May 29
Alaska Airlines Logo
9:35 am - 2:54 pm
OAK
-
BIL
4h 19m
1 stop
Alaska Airlines Logo
7:21 pm - 11:59 pm
BIL
-
OAK
5h 38m
1 stop
$339Alaska Airlines
Tue, May 26 - Tue, Jun 2
Delta Logo
9:40 am - 5:39 pm
SJC
-
BIL
6h 59m
1 stop
Delta Logo
5:30 am - 8:58 am
BIL
-
SJC
4h 28m
1 stop
$339Delta
Tue, May 26 - Tue, Jun 2
Delta Logo
6:00 am - 10:54 am
SJC
-
BIL
3h 54m
1 stop
Delta Logo
6:19 pm - 11:05 am
BIL
-
SJC
17h 46m
2 stops
$341Delta
Wed, May 27 - Tue, Jun 2
Delta Logo
10:29 am - 10:52 pm
SFO
-
BIL
11h 23m
2 stops
Delta Logo
6:19 pm - 9:34 am
BIL
-
SFO
16h 15m
2 stops
$343Delta
Wed, May 27 - Fri, May 29
Alaska Airlines Logo
8:00 am - 2:54 pm
SJC
-
BIL
5h 54m
1 stop
Alaska Airlines Logo
7:21 pm - 11:31 pm
BIL
-
SJC
5h 10m
1 stop
$359Alaska Airlines
Tue, May 26 - Tue, Jun 2
Alaska Airlines Logo
9:35 am - 2:54 pm
OAK
-
BIL
4h 19m
1 stop
Alaska Airlines Logo
2:01 pm - 12:07 pm
BIL
-
OAK
23h 06m
1 stop
$376Alaska Airlines
Sun, May 24 - Mon, Jun 1
Multiple Airlines Logo
3:33 pm - 9:10 am
SFO
-
BIL
16h 37m
1 stop
Multiple Airlines Logo
10:00 am - 7:36 pm
BIL
-
SFO
34h 36m
2 stops
$385Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$170
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from San Jose to Billings

FAQs for booking flights from San Francisco Bay Area to Billings

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

    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 Billings.

  • 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 Billings?

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

    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 Billings with an airline and back to San Francisco Bay Area 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 Billings?

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

Reviews of the top 3 airlines serving from San Francisco Bay Area to Billings

 
Need help choosing which airline to fly with from San Francisco Bay Area to Billings? 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.
7.9
Alaska AirlinesOverall score based on 12330 reviews
7.8Comfort
7.1Food
7.0Entertainment
8.5Crew
8.1Boarding
Airline reviews

I had to cancel my trip due to medical reasons. I have been unable to cancel online through either Kayak or Alaska Airlines.. I am trying to get my insured trip reimbursed by XCover. They are requiring a notice of cancellation or not using to get my refund. Please help me get that information. I have been unable to get this information from either Kayak or Alaska Airlines.

2.0 MediocreDave, May 2026
PSP - SEA
Read more Alaska Airlines reviews

I had to cancel my trip due to medical reasons. I have been unable to cancel online through either Kayak or Alaska Airlines.. I am trying to get my insured trip reimbursed by XCover. They are requiring a notice of cancellation or not using to get my refund. Please help me get that information. I have been unable to get this information from either Kayak or Alaska Airlines.

Alaska is by far the best airline to fly with 😍

They were flexible and able to get me home a day earlier due to a family members illness. Flight was on time and great friendly crew.

Affirmed my disability by allowing me to board when most accessible. Very parable, helpful and friendly staff. Smooth flight overall! I always fly Alaska when possible! Thank you!

Agent could not provide me a boarding pass for the second leg of my flights - yet with a partner airline. Not understood.

I had to change my flight last minute due to a medical emergency. Their agent was compassionate and extremely helpful. This airlines really cares about making travel, for fun, work, or an emergency a customer-focused experience. Thank you!

More efficient with checking lines and boarding/checking bags when needed.

They were really helpful with every question and my kids had never been on a plane and the staff made them feel comfortable

The flight would have been very good , if not dor the constantly screaming baby in the row behind me. Is there a way to isolate people traveling with infants? This is not the first time this has happened to me.

No headphones provided. No gf food. Only 1 beverage cart run sAN to HNL. Rarely saw crew members

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

N Everything was perfect from boarding to assistance to baggage in Tampa

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I took seat 15A in anticipation of window seat, there is no window.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

It was perfect! I've never flown with United before, but I definitely will in the future

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

OK, we were delayed and had to de plane and reboard.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

Everything you need to know for your flight to Billings

Information on the airport you'll fly into in Billings