$216+ Cheap flights from Billings to San Jose, CA (BIL - SJC)
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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SJC
Jun 30 — Jul 71
Round-trip
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
Cheapest
Best
Last-minute
One-way
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 May 31, 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 May 31, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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.
Tue 10/206:01 am
BIL
- SJC
1 stop8h 17m
Alaska Airlines
Sat 10/249:44 am
SJC
- BIL
1 stop4h 20m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$347
This CheapOair deal was found by Cheapflights users on 5/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:44 pm
BIL
- SJC
2 stops18h 57m
Alaska Airlines
Sat 10/177:55 am
SJC
- BIL
1 stop6h 09m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 5/28. 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.
Tue 12/226:25 pm
BIL
- SJC
1 stop6h 29m
Delta
Mon 1/45:00 pm
SJC
- BIL
1 stop4h 32m
Delta
Deal found 5/28![Delta logo]()
$431
This Delta deal was found by Cheapflights users on 5/28. 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.
Mon 12/286:25 pm
BIL
- SJC
1 stop6h 29m
Delta
Mon 1/45:00 pm
SJC
- BIL
1 stop4h 32m
Delta
Deal found 5/28![Delta logo]()
$451
This Expedia deal was found by Cheapflights users on 5/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:00 am
BIL
- SJC
2 stops14h 11m
Alaska Airlines
Fri 7/248:00 am
SJC
- BIL
1 stop6h 03m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$454
This CheapOair deal was found by Cheapflights users on 5/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/293:43 pm
BIL
- SJC
1 stop18h 26m
Alaska Airlines
Wed 7/152:16 pm
SJC
- BIL
1 stop8h 35m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Fri 7/246:00 am
BIL
- SJC
1 stop8h 20m
Alaska Airlines
Wed 7/297:13 am
SJC
- BIL
2 stops15h 38m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$479
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 7/33:43 pm
BIL
- SJC
2 stops18h 43m
Alaska Airlines
Mon 7/65:28 pm
SJC
- BIL
1 stop5h 23m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$487
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 May 31, 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 May 31, 2026.
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 10/2012:05 pm
BIL
- SJC
1 stop6h 55m
Alaska Airlines
Sat 10/247:55 am
SJC
- BIL
1 stop6h 09m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:20 am
BIL
- SJC
1 stop4h 34m
Delta
Mon 8/106:00 am
SJC
- BIL
1 stop4h 07m
Delta
Deal found 5/26![Delta logo]()
$431
This Alaska Airlines deal was found by Cheapflights users on 5/30. 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 7/33:43 pm
BIL
- SJC
1 stop4h 49m
Alaska Airlines
Mon 7/62:16 pm
SJC
- BIL
1 stop8h 35m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:20 am
BIL
- SJC
1 stop4h 37m
Delta
Wed 7/296:00 am
SJC
- BIL
1 stop4h 09m
Delta
Deal found 5/26![Delta logo]()
$431
Last-minute flights from Billings to San JoseDiscover last-minute flight deals from Billings to San Jose. Data last updated May 31, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to San Jose. Data last updated May 31, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 5/28. 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.
Fri 6/123:43 pm
BIL
- SJC
1 stop4h 49m
Alaska Airlines
Tue 6/165:28 pm
SJC
- BIL
1 stop5h 23m
Alaska Airlines
Deal found 5/28![Alaska Airlines logo]()
$813
This Delta deal was found by Cheapflights users on 5/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:40 pm
BIL
- SJC
1 stop5h 59m
Delta
Wed 7/15:01 pm
SJC
- BIL
1 stop4h 48m
Delta
Deal found 5/27![Delta logo]()
$631
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Mon 6/157:22 pm
BIL
- SJC
2 stops19h 01m
Alaska Airlines
Wed 7/16:17 am
SJC
- BIL
1 stop16h 34m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$763
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:00 am
BIL
- SJC
2 stops10h 37m
Multiple Airlines
Thu 6/252:12 pm
SJC
- BIL
1 stop17h 58m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$519
This Alaska Airlines deal was found by Cheapflights users on 5/26. 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.
Mon 6/227:22 pm
BIL
- SJC
1 stop25h 38m
Alaska Airlines
Thu 6/258:00 am
SJC
- BIL
1 stop6h 03m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$658
This American Airlines deal was found by Cheapflights users on 5/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:00 am
BIL
- SJC
2 stops13h 33m
American Airlines
Thu 6/256:01 am
SJC
- BIL
2 stops16h 14m
American Airlines
Deal found 5/26![American Airlines logo]()
$783
This United Airlines deal was found by Cheapflights users on 5/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/224:10 pm
BIL
- SJC
1 stop5h 59m
United Airlines
Thu 6/252:32 pm
SJC
- BIL
1 stop5h 45m
United Airlines
Deal found 5/26![United Airlines logo]()
$868
This CheapOair deal was found by Cheapflights users on 5/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 am
BIL
- SJC
1 stop8h 20m
Alaska Airlines
Wed 6/246:17 am
SJC
- BIL
1 stop11h 25m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$726
This CheapOair deal was found by Cheapflights users on 5/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/293:43 pm
BIL
- SJC
1 stop18h 26m
Alaska Airlines
Wed 7/152:16 pm
SJC
- BIL
1 stop8h 35m
Alaska Airlines
Deal found 5/30![Alaska Airlines logo]()
$477
One-way flights from Billings to San JoseSearch for one-way flight options from Billings to San Jose. Find affordable one-way fares based on user searches. Data last updated May 31, 2026.
Search for one-way flight options from Billings to San Jose. Find affordable one-way fares based on user searches. Data last updated May 31, 2026.
This Delta deal was found by Cheapflights users on 5/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:20 am
BIL
- SJC
1 stop4h 42m
Delta
Deal found 5/27![Delta logo]()
$216
This CheapOair deal was found by Cheapflights users on 5/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:22 pm
BIL
- SJC
1 stop15h 01m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$221
This CheapOair deal was found by Cheapflights users on 5/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:45 pm
BIL
- SJC
2 stops11h 09m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/273:33 pm
BIL
- SJC
3 stops46h 44m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 5/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:40 pm
BIL
- SJC
1 stop5h 59m
Delta
Deal found 5/27![Delta logo]()
$282
This CheapOair deal was found by Cheapflights users on 5/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
BIL
- SJC
2 stops13h 04m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Mon 7/67:22 pm
BIL
- SJC
1 stop22h 10m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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 6/276:00 am
BIL
- SJC
2 stops27h 32m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:35 pm
BIL
- SJC
3 stops44h 42m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$457
This CheapOair deal was found by Cheapflights users on 5/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:00 am
BIL
- SJC
1 stop7h 20m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$461
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 May 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $347 (Alaska Airlines) |
One-way from | $216 (Delta) |
Popular in | March |
Cheapest in | December |
Average price | $357 |
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 May 31, 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
BillingsSan Jose
BIL - SJC
BILSJC
Billings Logan Intl
Tue 10/20
12:05 pm-6:00 pm
1 stop6h 55m
San Jose
Sat 10/24
7:55 am-3:04 pm
1 stop6h 09m
$347
Quickest round-trip
BillingsSan Jose
BIL - SJC
BILSJC
Billings Logan Intl
Thu 8/6
5:20 am-8:54 am
1 stop4h 34m
San Jose
Mon 8/10
6:00 am-11:07 am
1 stop4h 07m
$431
BillingsSan Jose
BIL - SJC
BILSJC
Billings Logan Intl
Fri 7/3
3:43 pm-7:32 pm
1 stop4h 49m
San Jose
Mon 7/6
2:16 pm-11:51 pm
1 stop8h 35m
$431
BillingsSan Jose
BIL - SJC
BILSJC
Billings Logan Intl
Fri 7/24
5:20 am-8:57 am
1 stop4h 37m
San Jose
Wed 7/29
6:00 am-11:09 am
1 stop4h 09m
$431
Cheapest one-way
Quickest one-way
BillingsSan Jose
BIL - SJC
BILSJC
Billings Logan Intl
Sat 7/4
3:43 pm-7:33 pm
1 stop4h 50m
$216
BillingsSan Jose
BIL - SJC
BILSJC
Billings Logan Intl
Wed 7/8
1:45 pm-8:00 pm
1 stop7h 15m
$216
BillingsSan Jose
BIL - SJC
BILSJC
Billings Logan Intl
Thu 6/11
6:40 pm-11:39 pm
1 stop5h 59m
$282
BillingsSan Jose
BIL - SJC
BILSJC
Billings Logan Intl
Mon 7/6
7:22 pm-4:32 pm
1 stop22h 10m
$342
BillingsSan Jose
BIL - SJC
BILSJC
Billings Logan Intl
Sat 6/27
6:00 am-8:32 am
2 stops27h 32m
$377
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.
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, California?
Currently, December is the cheapest month in which you can book a flight from Billings to San Jose, California (average of $252). Flying from Billings to San Jose, California in March is currently the most expensive (average of $766). 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.
How much does it cost to fly round-trip from Billings to San Jose, California?
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 May 31, 2026.
Read through reviews of airlines operating flights from Billings to San Jose, such as Alaska Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - 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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Billings
Popular flights
San Jose flight routes
Alternative routes for Billings to San Jose
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Jose by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Billings to San Jose by cabin class
Find flights from Billings to San Jose, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Billings and San Jose flights
Browse other Billings and San Jose flight options. Last updated on May 31, 2026.
Other flights from Billings
Browse through other flights departing from Billings. Flights are based on user searches made on Cheapflights and were last updated on May 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Jose
Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 31, 2026.
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 May 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$467 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$441 | FlexibilityNo cancel fee | On-time75% |