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$198+ Cheap flights from San Jose to Billings (SJC - BIL)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — BIL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from San Jose to Billings

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Billings (BIL). 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 September 11, 2025.

Round-trip from

$198
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$348
From San Jose to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from San Jose to Billings

Cheapest flights from San Jose to Billings
Explore the most affordable flight options available from San Jose to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/256:35 amSJC - BIL
1 stop25h 33mMultiple Airlines
Mon 9/298:40 pmBIL - SJC
1 stop24h 20mMultiple Airlines
Deal found 9/10$198
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/304:05 pmSJC - BIL
1 stop5h 44mUnited Airlines
Tue 11/45:00 amBIL - SJC
1 stop6h 05mUnited Airlines
Deal found 9/11$273
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/309:32 amSJC - BIL
2 stops13h 35mAlaska Airlines
Tue 11/42:00 pmBIL - SJC
1 stop5h 53mAlaska Airlines
Deal found 9/11$288
This Delta deal was found by Cheapflights users on 9/11. 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 9/255:55 amSJC - BIL
1 stop3h 58mDelta
Thu 10/26:25 amBIL - SJC
1 stop6h 59mDelta
Deal found 9/11$388
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/246:59 pmSJC - BIL
1 stop19h 05mAlaska Airlines
Mon 10/272:00 pmBIL - SJC
1 stop5h 53mAlaska Airlines
Deal found 9/11$402
This Delta deal was found by Cheapflights users on 9/11. 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 10/2411:35 amSJC - BIL
2 stops9h 50mDelta
Mon 10/276:25 amBIL - SJC
1 stop6h 59mDelta
Deal found 9/11$404
This Delta deal was found by Cheapflights users on 9/11. 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 9/289:02 amSJC - BIL
2 stops13h 08mDelta
Thu 10/25:25 amBIL - SJC
1 stop4h 37mDelta
Deal found 9/11$405
This Delta deal was found by Cheapflights users on 9/11. 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 9/265:55 amSJC - BIL
1 stop3h 58mDelta
Thu 10/25:25 amBIL - SJC
1 stop4h 37mDelta
Deal found 9/11$416

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose 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 September 11, 2025.
Use the filters below to find and compare flights from San Jose to Billings that are best for you.

Fly from

San Jose

Fly to

Billings

Route

Depart

Return

Price

San JoseBillings

SJC - BIL

SJCBIL

San Jose

Thu 9/25

6:35 am-9:08 am

1 stop25h 33m

Billings Logan Intl

Mon 9/29

8:40 pm-8:00 pm

1 stop24h 20m

$198

San JoseBillings

SJC - BIL

SJCBIL

San Jose

Thu 10/30

4:05 pm-10:49 pm

1 stop5h 44m

Billings Logan Intl

Tue 11/4

5:00 am-10:05 am

1 stop6h 05m

$273

San JoseBillings

SJC - BIL

SJCBIL

San Jose

Thu 10/30

9:32 am-12:07 am

2 stops13h 35m

Billings Logan Intl

Tue 11/4

2:00 pm-6:53 pm

1 stop5h 53m

$288

San JoseBillings

SJC - BIL

SJCBIL

San Jose

Thu 9/25

7:00 am-5:39 pm

2 stops9h 39m

Billings Logan Intl

Thu 10/2

6:25 am-12:24 pm

1 stop6h 59m

$393

San JoseBillings

SJC - BIL

SJCBIL

San Jose

Sun 9/28

5:55 am-10:53 am

1 stop3h 58m

Billings Logan Intl

Thu 10/2

5:25 am-9:02 am

1 stop4h 37m

$416

San JoseBillings

SJC - BIL

SJCBIL

San Jose

Sat 9/27

11:35 am-11:04 pm

2 stops10h 29m

Billings Logan Intl

Thu 10/2

6:25 am-7:13 pm

2 stops13h 48m

$449

San JoseBillings

SJC - BIL

SJCBIL

San Jose

Thu 9/25

9:44 am-5:39 pm

1 stop6h 55m

Billings Logan Intl

Tue 9/30

5:25 am-6:14 pm

2 stops13h 49m

$458

San JoseBillings

SJC - BIL

SJCBIL

San Jose

Sat 9/27

12:10 pm-6:38 pm

1 stop5h 28m

Billings Logan Intl

Wed 10/1

3:43 pm-8:53 am

1 stop18h 10m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from San Jose to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from San Jose 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 San Jose to Billings

What is the cheapest month to book a flight from San Jose to Billings?

Currently, January is the cheapest month in which you can book a flight from San Jose to Billings (average of $396). Flying from San Jose to Billings in June is currently the most expensive (average of $510). 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 SJC to BIL?

Find hourly flight availability from San Jose 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 September 11, 2025.

When flying from San Jose to Billings, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 18% versus a flight in the morning.

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 September 11, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from San Jose to Billings have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Billings. 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 San Jose to Billings?

    Departing from San Jose to Billings will take you 5h 44m. The distance between San Jose and Billings is about 902 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Jose to Billings round-trip?

    Currently priced at $209, United Airlines will fly you from San Jose to Billings and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and Delta - these airlines can fly you to your destination from $246 and $254, respectively. Users have found that United Airlines is 44% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose to Billings 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 San Jose to Billings?

    Currently, January is the cheapest month in which you can book a flight from San Jose to Billings (average of $396). Flying from San Jose to Billings in June is currently the most expensive (average of $510). 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 3 airlines flying from San Jose to Billings

Discover the top 3 airlines that operate flights from San Jose 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$209Average$433FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$246Average$378FlexibilityNo cancel feeOn-time75%
DeltaCheapest$254Average$348FlexibilityNo cancel feeOn-timeN/A

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