$143+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Francisco Bay Area to Billings 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 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 May 7, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $176 (Mytrip) |
One-way from | $143 (Delta) |
Popular in | December |
Cheapest in | September |
Average price | $452 |
Find flight deals from San Francisco Bay Area to Billings
Cheapest flights from San Francisco Bay Area to BillingsExplore 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 May 7, 2025.
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 May 7, 2025.
This Mytrip deal was found by Cheapflights users on 5/7. 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.
This Mytrip deal was found by Cheapflights users on 5/7. 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.
This Delta deal was found by Cheapflights users on 5/6. 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 Alaska Airlines deal was found by Cheapflights users on 5/7. 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 5/7. 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 5/7. 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.
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 5/7. 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 Alaska Airlines deal was found by Cheapflights users on 5/6. 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 United Airlines deal was found by Cheapflights users on 5/7. 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.
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 Hawaiian Airlines deal was found by Cheapflights users on 5/6. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight 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 May 7, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Billings that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
OaklandBillings
OAK - BIL
OAKBIL
Oakland
Thu 6/5
9:09 pm-9:29 pm
1 stop23h 20m
Billings Logan Intl
Mon 6/9
10:19 pm-10:25 pm
1 stop25h 06m
San JoseBillings
SJC - BIL
SJCBIL
San Jose
Thu 6/5
3:23 pm-9:29 pm
2 stops29h 06m
Billings Logan Intl
Mon 6/9
10:19 pm-10:05 am
1 stop12h 46m
San JoseBillings
SJC - BIL
SJCBIL
San Jose
Tue 6/3
7:05 pm-12:19 am
1 stop4h 14m
Billings Logan Intl
Tue 6/10
5:20 am-8:59 am
1 stop4h 39m
San JoseBillings
SJC - BIL
SJCBIL
San Jose
Sat 8/23
9:00 am-3:03 pm
1 stop5h 03m
Billings Logan Intl
Wed 9/10
3:43 pm-7:21 pm
1 stop4h 38m
San FranciscoBillings
SFO - BIL
SFOBIL
San Francisco
Sat 6/7
5:05 pm-10:49 pm
1 stop4h 44m
Billings Logan Intl
Wed 6/11
5:20 am-9:22 am
1 stop5h 02m
San FranciscoBillings
SFO - BIL
SFOBIL
San Francisco
Sat 6/21
5:05 am-1:17 pm
1 stop7h 12m
Billings Logan Intl
Sat 8/2
5:55 pm-11:10 pm
1 stop6h 15m
OaklandBillings
OAK - BIL
OAKBIL
Oakland
Wed 7/2
12:49 pm-6:37 pm
1 stop4h 48m
Billings Logan Intl
Wed 7/9
6:00 am-12:09 pm
1 stop7h 09m
OaklandBillings
OAK - BIL
OAKBIL
Oakland
Sat 8/2
4:58 pm-11:07 pm
1 stop5h 09m
Billings Logan Intl
Sat 8/9
6:26 pm-10:51 pm
1 stop5h 25m
San FranciscoBillings
SFO - BIL
SFOBIL
San Francisco
Wed 6/4
8:58 am-11:59 pm
2 stops14h 01m
Billings Logan Intl
Mon 6/9
7:24 pm-7:59 am
2 stops13h 35m
San JoseBillings
SJC - BIL
SJCBIL
San Jose
Thu 8/28
3:45 pm-10:44 pm
1 stop5h 59m
Billings Logan Intl
Tue 9/16
7:00 am-1:34 pm
1 stop7h 34m
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.
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, 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 $552). 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 May 7, 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 May 7, 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.
Food
Boarding
Entertainment
Crew
Comfort
Overall
Reviews
James,Apr 2025
LAX - SFO
Food
Boarding
Entertainment
Crew
Comfort
Overall
Reviews
James,Apr 2025
LAX - SFO
Food
Boarding
Entertainment
Crew
Comfort
Overall
Reviews
James,Apr 2025
LAX - SFO
Food
Boarding
Entertainment
Crew
Comfort
Overall
Reviews
James,Apr 2025
LAX - SFO
Food
Boarding
Entertainment
Crew
Comfort
Overall
Reviews
James,Apr 2025
LAX - SFO
Food
Boarding
Entertainment
Crew
Comfort
Overall
Reviews
James,Apr 2025
LAX - SFO
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.
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Alternative routes for San Francisco Bay Area to Billings
See prices for flight routes from nearby airports that may be better suited for you.
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 May 7, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$247 | Average$494 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$254 | Average$406 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$283 | Average$665 | FlexibilityNo cancel fee | On-time69% |