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Billings

$238+ Cheap flights from San Francisco Bay Area to Billings (BIL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BIL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from San Francisco Bay Area to Billings

Cheapest flights from San Francisco Bay Area to Billings
Explore the most affordable flight options available from San Francisco Bay Area to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/279:30 pmSFO - BIL
2 stops34h 54mMultiple Airlines
Fri 1/28:46 amBIL - SFO
1 stop26h 00mMultiple Airlines
Deal found 12/18$538
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:55 amSJC - BIL
1 stop4h 17mDelta
Sun 1/45:14 amBIL - SJC
1 stop4h 56mDelta
Deal found 12/16$590
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:55 pmSFO - BIL
1 stop4h 46mDelta
Sun 1/46:20 pmBIL - SFO
1 stop6h 45mDelta
Deal found 12/16$609
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:40 pmSFO - BIL
2 stops19h 44mUnited Airlines
Sun 1/42:40 pmBIL - SFO
1 stop22h 07mUnited Airlines
Deal found 12/16$772
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:13 pmSFO - BIL
1 stop8h 41mAmerican Airlines
Tue 12/306:50 amBIL - SFO
1 stop10h 08mAmerican Airlines
Deal found 12/15$784
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:53 amOAK - BIL
1 stop4h 19mDelta
Sun 1/45:14 amBIL - OAK
1 stop7h 40mDelta
Deal found 12/16$819
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/284:50 pmOAK - BIL
1 stop4h 51mDelta
Wed 12/315:15 amBIL - OAK
1 stop7h 39mDelta
Deal found 12/14$839
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:00 amSFO - BIL
1 stop7h 24mUnited Airlines
Fri 1/25:50 pmBIL - SFO
1 stop16h 55mUnited Airlines
Deal found 12/18$848
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:00 amSFO - BIL
1 stop7h 24mUnited Airlines
Tue 12/306:35 amBIL - SFO
1 stop6h 12mUnited Airlines
Deal found 12/16$856
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:45 amSFO - BIL
2 stops25h 39mUnited Airlines
Sun 12/215:50 pmBIL - SFO
1 stop6h 15mUnited Airlines
Deal found 12/15$878
This Alaska Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:35 pmSFO - BIL
1 stop15h 12mAlaska Airlines
Sat 1/36:00 amBIL - SFO
1 stop18h 54mAlaska Airlines
Deal found 12/18$906
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:00 pmSFO - BIL
1 stop4h 23mDelta
Sun 12/2111:52 amBIL - SFO
1 stop5h 12mDelta
Deal found 12/16$909

Find flight deals from San Francisco Bay Area to Billings

Keep the following information in mind while searching for San Francisco Bay Area to Billings flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$238
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$614
Provider with most accurate pricing for San Francisco-Billings Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Billings Logan Intl flights.
Search Deals
From San Francisco Bay Area to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco Bay Area to Billings that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Billings that are best for you.

Fly from

San Francisco Bay Area

Fly to

Billings

Route

Depart

Return

Price

OaklandBillings

OAK - BIL

OAKBIL

Oakland

Sat 2/14

5:31 pm-11:38 pm

1 stop5h 07m

Billings Logan Intl

Sat 2/21

2:04 pm-10:49 pm

1 stop9h 45m

$238

OaklandBillings

OAK - BIL

OAKBIL

Oakland

Wed 1/14

11:08 am-11:36 pm

1 stop11h 28m

Billings Logan Intl

Wed 1/21

7:00 am-4:23 pm

1 stop10h 23m

$238

San FranciscoBillings

SFO - BIL

SFOBIL

San Francisco

Sat 1/24

7:00 am-2:55 pm

1 stop6h 55m

Billings Logan Intl

Wed 1/28

3:35 pm-11:03 pm

1 stop8h 28m

$238

San FranciscoBillings

SFO - BIL

SFOBIL

San Francisco

Wed 1/7

2:25 pm-11:36 pm

1 stop8h 11m

Billings Logan Intl

Fri 1/9

3:35 pm-7:43 pm

1 stop5h 08m

$238

San FranciscoBillings

SFO - BIL

SFOBIL

San Francisco

Fri 1/23

7:57 am-1:22 pm

1 stop4h 25m

Billings Logan Intl

Mon 1/26

3:35 pm-7:43 pm

1 stop5h 08m

$238

OaklandBillings

OAK - BIL

OAKBIL

Oakland

Tue 1/13

4:54 pm-10:31 pm

1 stop4h 37m

Billings Logan Intl

Tue 1/20

6:10 pm-11:53 pm

1 stop6h 43m

$239

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Thu 2/5

6:30 pm-1:22 pm

1 stop17h 52m

Billings Logan Intl

Thu 2/26

3:32 pm-9:14 am

1 stop18h 42m

$260

San FranciscoBillings

SFO - BIL

SFOBIL

San Francisco

Fri 1/16

7:40 pm-1:22 pm

2 stops16h 42m

Billings Logan Intl

Sun 1/18

2:02 pm-8:12 pm

1 stop7h 10m

$269

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Thu 2/12

7:57 pm-2:52 pm

1 stop17h 55m

Billings Logan Intl

Wed 2/18

7:00 am-9:52 pm

1 stop15h 52m

$272

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Thu 1/8

6:50 am-1:22 pm

1 stop5h 32m

Billings Logan Intl

Sun 1/11

3:35 pm-8:41 pm

1 stop6h 06m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 34 results
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Best time to book a flight from San Francisco Bay Area to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from San Francisco Bay Area with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco Bay Area to Billings

What is the cheapest month to book a flight from San Francisco Bay Area to Billings?

Currently, July is the cheapest month in which you can book a flight from San Francisco Bay Area to Billings (average of $190). Flying from San Francisco Bay Area to Billings in November is currently the most expensive (average of $363). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from XIH to BIL?

Find hourly flight availability from San Francisco Bay Area to Billings. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from San Francisco Bay Area to Billings, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 16% versus a flight in the morning.

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Billings. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from San Francisco Bay Area to Billings, such as Alaska Airlines, Delta, and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,479 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,479 reviews
Alaska Airlines
8.0
Very good
11,479 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,009 reviews
Alaska Airlines
8.0
Very good
11,479 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,093 reviews
Alaska Airlines
8.0
Very good
11,479 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Billings from San Francisco Bay Area?

    If you book a flight to Billings from San Francisco Bay Area, you will be flying to Billings Logan Intl, which is the city’s only airport. Billings Logan Intl (BIL) is located 2.7 mi from the center of Billings.

  • How long is the flight from San Francisco Bay Area to Billings?

    A quick flight from San Francisco Bay Area to Billings can take about 4h 37m. Alaska Airlines provides one of the quickest options available for as low as $239. San Francisco Bay Area and Billings are separated by a distance of 897 mi. This flight may include one or multiple stops.

  • What are the most popular routes from San Francisco Bay Area to Billings?

    The most popular flight routes from San Francisco Bay Area to Billings are San Francisco - Billings Logan Intl, San Jose - Billings Logan Intl and Oakland - Billings Logan Intl.

  • Can I find deals for flights from San Francisco Bay Area to Billings that include hotel bookings?

    Yes. In addition to deals on San Francisco Bay Area to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco Bay Area to Billings?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco Bay Area to Billings.

  • Can I find deals for business class flights from San Francisco Bay Area to Billings?

    Yes. Cheapflights offers flight deals from San Francisco Bay Area to Billings by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco Bay Area to Billings?

    Currently, July is the cheapest month in which you can book a flight from San Francisco Bay Area to Billings (average of $190). Flying from San Francisco Bay Area to Billings in November is currently the most expensive (average of $363). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from San Francisco Bay Area to Billings

Discover the top 3 airlines that operate flights from San Francisco Bay Area to Billings. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$426FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$246Average$471FlexibilityNo cancel feeOn-time75%
DeltaCheapest$254Average$458FlexibilityNo cancel feeOn-timeN/A

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