$353+ Cheap flights from Billings to San Jose, CA (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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SJC
Sep 28 — Oct 51
Round-trip
1 adult, Economy
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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
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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 August 29, 2026.
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 August 29, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/27. 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 12/53:44 pm -
1 stop4h 36m
Wed 12/96:15 am -
1 stop6h 08m
Deal found 8/27![Alaska Airlines logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 10/107:41 am -
1 stop13h 19m
Tue 10/202:14 pm -
1 stop23h 50m
Deal found 8/25![Alaska Airlines logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 10/107:41 am -
1 stop13h 19m
Mon 10/198:44 pm -
1 stop13h 41m
Deal found 8/25![Alaska Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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 10/53:44 pm -
1 stop21h 51m
Sat 10/1010:37 am -
1 stop7h 15m
Deal found 8/28![Alaska Airlines logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 10/97:32 pm -
1 stop15h 09m
Tue 10/202:14 pm -
1 stop23h 50m
Deal found 8/25![Alaska Airlines logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 10/97:32 pm -
1 stop15h 09m
Mon 10/194:48 pm -
1 stop17h 37m
Deal found 8/25![Alaska Airlines logo]()
$423
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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.
Tue 10/133:44 pm -
1 stop21h 51m
Fri 10/168:44 pm -
1 stop13h 41m
Deal found 8/25![Alaska Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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.
Tue 10/133:44 pm -
1 stop21h 51m
Tue 10/209:44 am -
2 stops13h 06m
Deal found 8/25![Alaska Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 8/25. 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 10/96:29 pm -
1 stop6h 21m
Tue 10/207:33 pm -
2 stops15h 45m
Deal found 8/25![Delta logo]()
$437
Best flights from Billings to San JoseDiscover carefully curated flight deals from Billings to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
Discover carefully curated flight deals from Billings to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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 12/53:44 pm -
1 stop4h 36m
Wed 12/96:15 am -
1 stop6h 08m
Deal found 8/28![Alaska Airlines logo]()
$353
Last-minute flights from Billings to San JoseDiscover last-minute flight deals from Billings to San Jose. Data last updated August 29, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to San Jose. Data last updated August 29, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 8/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:42 pm -
1 stop4h 58m
Sun 9/137:02 am -
1 stop7h 00m
Deal found 8/25![Alaska Airlines logo]()
$713
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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 9/106:14 am -
1 stop7h 56m
Mon 9/1411:56 am -
2 stops10h 33m
Deal found 8/26![Alaska Airlines logo]()
$793
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 9/206:14 am -
1 stop8h 03m
Wed 9/238:29 am -
2 stops14h 00m
Deal found 8/28![Alaska Airlines logo]()
$600
This Delta deal was found by Cheapflights users on 8/28. 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 9/205:20 am -
2 stops9h 41m
Wed 9/237:25 am -
2 stops9h 28m
Deal found 8/28![Delta logo]()
$633
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 9/243:42 pm -
1 stop7h 45m
Fri 10/22:40 pm -
1 stop23h 24m
Deal found 8/25![Alaska Airlines logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 9/257:29 pm -
1 stop15h 03m
Sun 9/277:45 pm -
1 stop14h 55m
Deal found 8/25![Alaska Airlines logo]()
$502
Find 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 August 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $353 (Alaska Airlines) |
Popular in | March |
Cheapest in | August |
Average price | $180 |
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 7,457,451 searches. Data last updated August 29, 2026.
Use the filters below to find and compare flights from Billings to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BillingsSan Jose
BIL Billings Logan Intl - SJC San Jose
BILSJC
Billings Logan Intl
Sat 12/5
3:44 pm-7:20 pm
1 stop4h 36m
San Jose
Wed 12/9
6:15 am-1:23 pm
1 stop6h 08m
$353
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Billings-San Jose, California 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, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Billings-San Jose, California 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, California 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.
BIL-SJC
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.
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 August 29, 2026.
Read through reviews of airlines operating flights from Billings to San Jose, such as Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
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.
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Billings and San Jose flights
Browse other Billings and San Jose flight options. Last updated on August 29, 2026.
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Top airline flying from Billings to San Jose
Discover the top airline 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 7,457,451 searches. Data last updated August 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$252 | Average$540 | FlexibilityNo cancel fee | On-timeN/A |