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$129+ Cheap flights from San Francisco Bay Area to Billings (BIL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BIL
Mar 1 — Mar 81
Sat 3/1
Sat 3/8
1 adult, Economy
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Cheap 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 February 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$247
(Delta)

One-way from

$129
(Delta)

Popular in

December

Cheapest in

April

Average price

$339
Provider with most accurate pricing for San Francisco-Billings Logan Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Billings Logan Intl flights.
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From San Francisco Bay Area to Billings Logan Intl
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One-way flight from San Francisco Bay Area to Billings Logan Intl
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Highest demand for flights based on searches. 12% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 February 24, 2025.

This Delta deal was found by Cheapflights users on 2/23. 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 3/165:40 amSFO - BIL
1 stop4h 14mDelta
Tue 3/255:20 amBIL - SFO
1 stop4h 54mDelta
Deal found 2/23$247
This Delta deal was found by Cheapflights users on 2/23. 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.
Mon 3/316:00 amOAK - BIL
1 stop3h 54mDelta
Sat 4/55:45 pmBIL - OAK
1 stop5h 41mDelta
Deal found 2/23$257
This Delta deal was found by Cheapflights users on 2/23. 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.
Mon 3/315:45 amSJC - BIL
1 stop4h 09mDelta
Sat 4/55:20 amBIL - SJC
1 stop4h 48mDelta
Deal found 2/23$257
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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.
Thu 4/38:44 amSFO - BIL
2 stops13h 35mAlaska Airlines
Wed 4/91:22 pmBIL - SFO
1 stop6h 48mAlaska Airlines
Deal found 2/24$275
This American Airlines deal was found by Cheapflights users on 2/24. 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 3/2112:59 pmSTS - BIL
1 stop8h 32mAmerican Airlines
Sun 3/305:00 amBIL - STS
1 stop8h 19mAmerican Airlines
Deal found 2/24$312
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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.
Wed 6/41:31 pmSJC - BIL
1 stop9h 28mAlaska Airlines
Wed 6/113:45 pmBIL - SJC
1 stop4h 32mAlaska Airlines
Deal found 2/24$348
This United Airlines deal was found by Cheapflights users on 2/24. 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 3/215:00 amSFO - BIL
1 stop7h 23mUnited Airlines
Thu 3/272:45 pmBIL - SFO
1 stop6h 06mUnited Airlines
Deal found 2/24$358
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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.
Sat 6/77:00 amOAK - BIL
1 stop15h 59mAlaska Airlines
Tue 6/107:24 pmBIL - OAK
1 stop5h 22mAlaska Airlines
Deal found 2/23$371
This Mytrip deal was found by Cheapflights users on 2/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/66:55 pmOAK - BIL
1 stop13h 24mMultiple Airlines
Sat 4/123:38 pmBIL - OAK
3 stops40h 11mMultiple Airlines
Deal found 2/23$399
This United Airlines deal was found by Cheapflights users on 2/24. 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 6/142:30 pmSJC - BIL
1 stop7h 17mUnited Airlines
Tue 6/1710:50 amBIL - SJC
1 stop7h 32mUnited Airlines
Deal found 2/24$419
This Mytrip deal was found by Cheapflights users on 2/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/68:08 pmSJC - BIL
1 stop12h 11mMultiple Airlines
Sat 4/123:38 pmBIL - SJC
3 stops40h 51mMultiple Airlines
Deal found 2/23$439
This American Airlines deal was found by Cheapflights users on 2/24. 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.
Wed 4/912:47 amSFO - BIL
1 stop11h 41mAmerican Airlines
Thu 4/177:00 amBIL - SFO
1 stop11h 26mAmerican Airlines
Deal found 2/24$632

Find flights from San Francisco Bay Area to Billings within your budget

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 February 24, 2025.

Fly from

San Francisco Bay Area

Fly to

Billings

Route

Depart

Return

Price

San FranciscoBillings

SFO - BIL

SFOBIL

San Francisco

Sun 3/16

5:40 am-10:54 am

1 stop4h 14m

Billings Logan Intl

Tue 3/25

5:20 am-9:14 am

1 stop4h 54m

$247

OaklandBillings

OAK - BIL

OAKBIL

Oakland

Mon 3/31

6:00 am-10:54 am

1 stop3h 54m

Billings Logan Intl

Sat 4/5

5:45 pm-10:26 pm

1 stop5h 41m

$257

San JoseBillings

SJC - BIL

SJCBIL

San Jose

Mon 3/31

5:45 am-10:54 am

1 stop4h 09m

Billings Logan Intl

Sat 4/5

5:20 am-9:08 am

1 stop4h 48m

$257

San FranciscoBillings

SFO - BIL

SFOBIL

San Francisco

Thu 4/3

8:44 am-11:19 pm

2 stops13h 35m

Billings Logan Intl

Wed 4/9

1:22 pm-7:10 pm

1 stop6h 48m

$275

Santa RosaBillings

STS - BIL

STSBIL

Santa Rosa Sonoma County

Fri 3/21

12:59 pm-10:31 pm

1 stop8h 32m

Billings Logan Intl

Sun 3/30

5:00 am-12:19 pm

1 stop8h 19m

$312

San JoseBillings

SJC - BIL

SJCBIL

San Jose

Wed 6/4

1:31 pm-11:59 pm

1 stop9h 28m

Billings Logan Intl

Wed 6/11

3:45 pm-7:17 pm

1 stop4h 32m

$348

San FranciscoBillings

SFO - BIL

SFOBIL

San Francisco

Fri 3/21

5:00 am-1:23 pm

1 stop7h 23m

Billings Logan Intl

Thu 3/27

2:45 pm-7:51 pm

1 stop6h 06m

$358

OaklandBillings

OAK - BIL

OAKBIL

Oakland

Sun 4/6

6:55 pm-9:19 am

1 stop13h 24m

Billings Logan Intl

Sat 4/12

3:38 pm-6:49 am

3 stops40h 11m

$399

San JoseBillings

SJC - BIL

SJCBIL

San Jose

Sat 6/14

2:30 pm-10:47 pm

1 stop7h 17m

Billings Logan Intl

Tue 6/17

10:50 am-5:22 pm

1 stop7h 32m

$419

San JoseBillings

SJC - BIL

SJCBIL

San Jose

Sun 4/6

8:08 pm-9:19 am

1 stop12h 11m

Billings Logan Intl

Sat 4/12

3:38 pm-7:29 am

3 stops40h 51m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 16 results
1
2

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.

Travel insights for flights from San Francisco Bay Area to Billings

Get recent, data-driven insights about flights from San Francisco Bay Area to Billings including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from San Francisco Bay Area to Billings (average of $396). Flying from San Francisco Bay Area to Billings in June is currently the most expensive (average of $617). 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 February 24, 2025.

When flying from San Francisco Bay Area to Billings, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Billings by month

Plan your trip to Billings by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Billings ranges from 0.5 - 2.2 inches per month. May is typically the wettest month, when rainfall can reach 2.2 in. January is typically the driest time to visit Billings when rainfall is around 0.5 in.

Temperature in Billings by month

Plan your trip to Billings by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Billings, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

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 February 24, 2025.
To help decide which airline to fly from San Francisco Bay Area to Billings, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,712 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,712 reviews
Alaska Airlines
8.0
Very good
9,712 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,174 reviews
Alaska Airlines
8.0
Very good
9,712 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,312 reviews
Alaska Airlines
8.0
Very good
9,712 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,742 reviews
Alaska Airlines
8.0
Very good
9,712 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,712 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What are the cheapest airlines to fly from San Francisco Bay Area to Billings one-way?

    The cheapest airlines for a one-way flight from San Francisco Bay Area to Billings are Delta ($129), Alaska Airlines ($182), and Hawaiian Airlines ($305).

  • 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, February is the cheapest month in which you can book a flight from San Francisco Bay Area to Billings (average of $396). Flying from San Francisco Bay Area to Billings in June is currently the most expensive (average of $617). 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 February 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$423FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$273Average$501FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$317Average$677FlexibilityNo cancel feeOn-time69%
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