$154+ Cheap flights from Billings to San Francisco (BIL - SFO)
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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Billings to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Billings to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 16, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $245 (Alaska Airlines) |
One-way from | $154 (United Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $289 |
Find flight deals from Billings to San Francisco
Cheapest flights from Billings to San FranciscoExplore the most affordable flight options available from Billings to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.
Explore the most affordable flight options available from Billings to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/16. 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.
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Find flights from Billings to San Francisco within your budget
Customize your flight search to find flights from Billings to San Francisco 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 enero 16, 2025.
Fly from
Fly to
Route
Depart
Return
Price
BillingsSan Francisco
BIL - SFO
BILSFO
Billings Logan Intl
jue. 2/6
7:40 am-1:47 pm
1 stop7h 07m
San Francisco
mié. 2/12
8:00 am-10:44 pm
2 stops13h 44m
BillingsSan Francisco
BIL - SFO
BILSFO
Billings Logan Intl
sáb. 2/8
5:20 am-9:20 am
1 stop5h 00m
San Francisco
jue. 2/13
5:30 am-11:00 am
1 stop4h 30m
BillingsSan Francisco
BIL - SFO
BILSFO
Billings Logan Intl
dom. 2/16
10:55 am-5:45 pm
1 stop7h 50m
San Francisco
sáb. 2/22
6:30 am-1:23 pm
1 stop5h 53m
BillingsSan Francisco
BIL - SFO
BILSFO
Billings Logan Intl
dom. 4/20
5:00 am-9:36 am
1 stop5h 36m
BillingsSan Francisco
BIL - SFO
BILSFO
Billings Logan Intl
vie. 4/18
2:55 pm-8:44 pm
1 stop6h 49m
BillingsSan Francisco
BIL - SFO
BILSFO
Billings Logan Intl
sáb. 4/19
5:45 am-9:12 am
1 stop4h 27m
Compare providers for flights from Billings to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to San Francisco in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Billings-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billings-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Billings-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Billings to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Billings with our price prediction graph.
Travel insights for flights from Billings to San Francisco
Get recent, data-driven insights about flights from Billings to San Francisco including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Billings to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Billings to San Francisco (average of $276). Flying from Billings to San Francisco in June is currently the most expensive (average of $405). 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 BIL to SFO?
Find hourly flight availability from Billings to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 16, 2025.
One of the essential ways to save on airfare from Billings to San Francisco is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 41% on airfare.
Rainfall in San Francisco by month
Plan your trip to San Francisco by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.
Temperature in San Francisco by month
Plan your trip to San Francisco by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated enero 16, 2025.
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
The attention and efficiency of the staff and the good handling of the pilot
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
The attention and efficiency of the staff and the good handling of the pilot
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
The attention and efficiency of the staff and the good handling of the pilot
Overall
Boarding
Food
Crew
Entertainment
Comfort
Reviews
The attention and efficiency of the staff and the good handling of the pilot
Related info for your journey
Find useful and relevant information for your journey from Billings to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Billings to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Billings to San Francisco
Discover the top 3 airlines that operate flights from Billings to San Francisco. 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 enero 16, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$223 | Average$295 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$248 | Average$359 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$317 | Average$432 | FlexibilityNo cancel fee | On-time69% |