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San Jose

$126+ Cheap flights from Billings to San Jose (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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SJC
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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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 septiembre 17, 2025.

Round-trip from

$236
(KAYAK)

One-way from

$126
(Alaska Airlines)

Popular in

July

Cheapest in

February

Average price

$327
From Billings Logan Intl to San Jose
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One-way flight from Billings Logan Intl to San Jose
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Highest demand for flights based on searches. 31% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Billings to San Jose

Cheapest flights from Billings to San Jose
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 septiembre 17, 2025.

This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/282:00 pmBIL - SJC
1 stop7h 00mAlaska Airlines
mar. 11/411:51 amSJC - BIL
1 stop5h 48mAlaska Airlines
Deal found 9/15$236
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
mar. 10/147:15 pmBIL - SJC
1 stop15h 08mAlaska Airlines
mar. 10/215:59 pmSJC - BIL
1 stop5h 09mAlaska Airlines
Deal found 9/16$252
This United Airlines deal was found by Cheapflights users on 9/17. 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.
mié. 12/107:00 amBIL - SJC
1 stop7h 32mUnited Airlines
mié. 12/312:29 pmSJC - BIL
1 stop5h 55mUnited Airlines
Deal found 9/17$253
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/286:00 amBIL - SJC
1 stop5h 57mAlaska Airlines
lun. 11/34:48 pmSJC - BIL
1 stop6h 19mAlaska Airlines
Deal found 9/15$256
This Hawaiian Airlines deal was found by Cheapflights users on 9/17. 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.
sáb. 12/133:36 pmBIL - SJC
1 stop4h 49mHawaiian Airlines
mar. 12/167:40 amSJC - BIL
1 stop4h 42mHawaiian Airlines
Deal found 9/17$257
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
sáb. 12/133:36 pmBIL - SJC
1 stop4h 49mAlaska Airlines
mar. 12/167:40 amSJC - BIL
1 stop4h 42mAlaska Airlines
Deal found 9/16$277
This Delta deal was found by Cheapflights users on 9/17. 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.
sáb. 12/135:15 amBIL - SJC
1 stop4h 55mDelta
mar. 12/161:59 pmSJC - BIL
2 stops9h 23mDelta
Deal found 9/17$278
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
sáb. 12/136:00 amBIL - SJC
2 stops14h 25mAlaska Airlines
lun. 12/152:56 pmSJC - BIL
1 stop21h 26mAlaska Airlines
Deal found 9/16$288
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
vie. 12/122:02 pmBIL - SJC
1 stop5h 53mAlaska Airlines
lun. 12/155:00 pmSJC - BIL
1 stop6h 08mAlaska Airlines
Deal found 9/16$292
This Delta deal was found by Cheapflights users on 9/16. 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.
mar. 10/145:25 amBIL - SJC
2 stops8h 37mDelta
mar. 10/2111:35 amSJC - BIL
2 stops9h 50mDelta
Deal found 9/16$308

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 septiembre 17, 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

mar. 10/14

7:15 pm-9:23 am

1 stop15h 08m

San Jose

mar. 10/21

5:59 pm-12:08 am

1 stop5h 09m

$252

BillingsSan Jose

BIL - SJC

BILSJC

Billings Logan Intl

sáb. 12/13

3:36 pm-7:25 pm

1 stop4h 49m

San Jose

mar. 12/16

7:40 am-1:22 pm

1 stop4h 42m

$257

BillingsSan Jose

BIL - SJC

BILSJC

Billings Logan Intl

sáb. 12/13

6:00 am-10:14 am

1 stop5h 14m

San Jose

lun. 12/15

6:25 pm-1:22 pm

1 stop17h 57m

$277

BillingsSan Jose

BIL - SJC

BILSJC

Billings Logan Intl

sáb. 12/13

3:36 pm-7:25 pm

1 stop4h 49m

San Jose

mar. 12/16

7:40 am-1:22 pm

1 stop4h 42m

$277

BillingsSan Jose

BIL - SJC

BILSJC

Billings Logan Intl

sáb. 12/13

5:15 am-9:10 am

1 stop4h 55m

San Jose

mar. 12/16

1:59 pm-12:22 am

2 stops9h 23m

$278

BillingsSan Jose

BIL - SJC

BILSJC

Billings Logan Intl

vie. 12/12

2:02 pm-6:55 pm

1 stop5h 53m

San Jose

lun. 12/15

5:00 pm-12:08 am

1 stop6h 08m

$292

BillingsSan Jose

BIL - SJC

BILSJC

Billings Logan Intl

mar. 10/14

5:25 am-1:02 pm

2 stops8h 37m

San Jose

mar. 10/21

11:35 am-10:25 pm

2 stops9h 50m

$308

BillingsSan Jose

BIL - SJC

BILSJC

Billings Logan Intl

mié. 12/10

6:00 am-1:44 pm

2 stops8h 44m

San Jose

mié. 12/31

3:54 pm-12:32 am

1 stop7h 38m

$323

BillingsSan Jose

BIL - SJC

BILSJC

Billings Logan Intl

sáb. 2/21

3:35 pm-7:23 pm

1 stop4h 48m

$126

BillingsSan Jose

BIL - SJC

BILSJC

Billings Logan Intl

vie. 10/10

7:15 pm-9:18 am

1 stop15h 03m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 13 results
1
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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 $359). 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 septiembre 17, 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.

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 septiembre 17, 2025.
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.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • How long is the flight from Billings to San Jose?

    Alaska Airlines, Hawaiian Airlines, and Delta can get you from Billings to San Jose in just under 4h 49m. Your travel time can differ by up to 10h 19m. The distance between Billings and San Jose is about 902 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Billings to San Jose round-trip?

    Cheapflights users have booked flights from Billings to San Jose round-trip from $254. Delta is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Billings to San Jose that include hotel bookings?

    Yes. In addition to deals on Billings to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Billings to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to San Jose.

  • Can I find deals for business class flights from Billings to San Jose?

    Yes. Cheapflights offers flight deals from Billings to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $359). 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.

See more FAQs

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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 2,558,603 searches. Data last updated septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$254Average$319FlexibilityNo cancel feeOn-timeN/A

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