$245+ Cheap flights from Billings to San Jose (BIL - SJC)
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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SJC
Apr 9 — Apr 161
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Billings to San Jose 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 Jose
Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to San Jose (SJC). 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 April 4, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $245 (Delta) |
Popular in | July |
Cheapest in | February |
Average price | $343 |
Find flight deals from Billings to San Jose
Cheapest flights from Billings to San JoseExplore the most affordable flight options available from Billings to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.
Explore the most affordable flight options available from Billings to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.
This Delta deal was found by Cheapflights users on 4/3. 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.
Fri 5/26:26 pmBIL - SJC
1 stop6h 28mDelta
Fri 5/97:05 pmSJC - BIL
1 stop4h 14mDelta
Deal found 4/3![Delta logo]()
$245
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Fri 5/3010:21 pmBIL - SJC
1 stop26h 08mMultiple Airlines
Mon 6/26:00 amSJC - BIL
3 stops27h 50mMultiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$360
This Alaska Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 5/23:47 pmBIL - SJC
2 stops20h 06mAlaska Airlines
Fri 5/98:59 pmSJC - BIL
2 stops17h 08mAlaska Airlines
Deal found 4/2![Alaska Airlines logo]()
$396
Cheapflights Fare Finder
Customize your flight search to find flights from Billings to San Jose 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 April 4, 2025.
Use the filters below to find and compare flights from Billings to San Jose that are best for you.
Fly from
Billings
Fly to
San Jose
Route
Depart
Return
Price
BillingsSan Jose
BIL - SJC
BILSJC
Billings Logan Intl
Fri 5/2
6:26 pm-11:54 pm
1 stop6h 28m
San Jose
Fri 5/9
7:05 pm-12:19 am
1 stop4h 14m
$245
BillingsSan Jose
BIL - SJC
BILSJC
Billings Logan Intl
Fri 5/30
10:21 pm-11:29 pm
1 stop26h 08m
San Jose
Mon 6/2
6:00 am-10:50 am
3 stops27h 50m
$360
BillingsSan Jose
BIL - SJC
BILSJC
Billings Logan Intl
Fri 5/2
3:47 pm-10:53 am
2 stops20h 06m
San Jose
Fri 5/9
8:59 pm-3:07 pm
2 stops17h 08m
$396
- Most accurate provider: When it comes to deals on Billings-San Jose flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-San Jose flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-San Jose flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billings-San Jose 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 Jose 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 Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Billings 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 Billings to San Jose
What is the cheapest month to book a flight from Billings to San Jose?
Currently, September is the cheapest month in which you can book a flight from Billings to San Jose (average of $255). Flying from Billings to San Jose in June is currently the most expensive (average of $362). 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 SJC?
Find hourly flight availability from Billings to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.
When flying from Billings to San Jose, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 13% versus a flight at noon.
Rainfall in San Jose by month
Plan your trip to San Jose by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Jose ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.
Temperature in San Jose by month
Plan your trip to San Jose by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Jose, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).
Reviews of airlines servicing San Jose
Get insights into the airlines that provide service to San Jose. 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 Jose. Reviews last updated April 4, 2025.
Entertainment
7.1
Comfort
7.9
Boarding
8.2
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentSeleste,Dec 2024
FAT - SAN
Entertainment
7.1
Comfort
7.9
Boarding
8.2
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentSeleste,Dec 2024
FAT - SAN
Entertainment
7.1
Comfort
7.9
Boarding
8.2
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentSeleste,Dec 2024
FAT - SAN
Related info for your journey
Find useful and relevant information for your journey from Billings to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Billings to San Jose
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Billings to San Jose
Discover the top 2 airlines that operate flights from Billings to San Jose. 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 April 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$256 | Average$376 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$418 | Average$508 | FlexibilityNo cancel fee | On-time69% |