HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Jose

$167+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SJC
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
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 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 December 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:07 pmBIL - SJC
2 stops27h 25mMultiple Airlines
Thu 1/811:27 amSJC - BIL
1 stop28h 05mMultiple Airlines
Deal found 12/29$608
This Kiwi.com deal was found by Cheapflights users on 12/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:07 pmBIL - SJC
2 stops27h 25mMultiple Airlines
Sun 1/43:27 pmSJC - BIL
1 stop16h 57mMultiple Airlines
Deal found 12/29$807
This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:40 pmBIL - SJC
1 stop7h 36mUnited Airlines
Thu 1/88:40 amSJC - BIL
1 stop5h 40mUnited Airlines
Deal found 12/29$875
This United Airlines deal was found by Cheapflights users on 12/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:40 pmBIL - SJC
1 stop7h 36mUnited Airlines
Sun 1/42:29 pmSJC - BIL
1 stop5h 55mUnited Airlines
Deal found 12/29$909
This Delta deal was found by Cheapflights users on 12/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:15 amBIL - SJC
1 stop4h 55mDelta
Mon 1/55:54 amSJC - BIL
1 stop4h 12mDelta
Deal found 12/29$921
This Delta deal was found by Cheapflights users on 12/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:15 amBIL - SJC
2 stops9h 26mDelta
Wed 1/77:00 amSJC - BIL
2 stops14h 31mDelta
Deal found 12/29$926
This Delta deal was found by Cheapflights users on 12/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:15 amBIL - SJC
2 stops9h 26mDelta
Thu 1/87:00 amSJC - BIL
2 stops9h 30mDelta
Deal found 12/29$931
This Delta deal was found by Cheapflights users on 12/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:15 amBIL - SJC
1 stop4h 55mDelta
Sat 1/34:47 pmSJC - BIL
1 stop4h 54mDelta
Deal found 12/29$977
This Delta deal was found by Cheapflights users on 12/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:14 amBIL - SJC
2 stops14h 21mDelta
Thu 1/89:15 amSJC - BIL
2 stops7h 15mDelta
Deal found 12/29$982
This Delta deal was found by Cheapflights users on 12/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:20 pmBIL - SJC
1 stop6h 33mDelta
Sun 1/44:47 pmSJC - BIL
1 stop4h 54mDelta
Deal found 12/29$997
This Delta deal was found by Cheapflights users on 12/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:14 amBIL - SJC
2 stops9h 27mDelta
Mon 1/57:00 amSJC - BIL
2 stops14h 31mDelta
Deal found 12/29$1,000

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 December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$254
(Alaska Airlines)

One-way from

$167
(Delta)

Popular in

July

Cheapest in

December

Average price

$252
Provider with most accurate pricing for Billings Logan Intl-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-San Jose flights.
Search Deals
From Billings Logan Intl to San Jose
Search Deals
One-way flight from Billings Logan Intl to San Jose
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 30, 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

Wed 1/28

7:00 am-1:00 pm

1 stop7h 00m

San Jose

Sat 1/31

7:45 am-1:22 pm

1 stop4h 37m

$254

BillingsSan Jose

BIL - SJC

BILSJC

Billings Logan Intl

Wed 2/25

2:04 pm-8:00 pm

1 stop6h 56m

San Jose

Fri 2/27

7:40 am-1:24 pm

1 stop4h 44m

$263

BillingsSan Jose

BIL - SJC

BILSJC

Billings Logan Intl

Thu 1/22

6:10 pm-11:58 pm

1 stop6h 48m

San Jose

Sun 1/25

4:59 pm-10:31 pm

1 stop4h 32m

$275

BillingsSan Jose

BIL - SJC

BILSJC

Billings Logan Intl

Thu 3/12

5:15 am-2:56 pm

2 stops10h 41m

$167

BillingsSan Jose

BIL - SJC

BILSJC

Billings Logan Intl

Thu 3/12

3:32 pm-4:56 pm

3 stops26h 24m

$645

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Compare providers for flights from Billings to San Jose

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to San Jose in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Billings-San Jose, California flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Billings-San Jose, California flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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, August is the cheapest month in which you can book a flight from Billings to San Jose, California (average of $137). Flying from Billings to San Jose, California in June is currently the most expensive (average of $332). 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.

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 December 30, 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
7.9
Good
8,017 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

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
7.9
Good
8,017 reviews
Delta
7.9
Good
8,017 reviews

Entertainment

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

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, California?

    Alaska Airlines and Delta can get you from Billings to San Jose, California in just under 6h 48m. Your travel time can differ by up to 12m. Billings and San Jose, California are separated by a distance of 902 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Delta, at $137, was found to be the cheapest airline from Billings to San Jose, California.. This flight start at 66% lower than the current average price 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, California?

    Currently, August is the cheapest month in which you can book a flight from Billings to San Jose, California (average of $137). Flying from Billings to San Jose, California in June is currently the most expensive (average of $332). 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

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.
Bozeman to Las Vegas flights
Missoula to Los Angeles flights
Bozeman to Los Angeles flights
Billings to Los Angeles flights
Bozeman to San Diego flights
Missoula to Las Vegas flights
Billings to San Diego flights
Billings to Las Vegas flights
Bozeman to San Francisco flights
Missoula to San Diego flights
Bozeman to Burbank flights
Helena to Las Vegas flights
Missoula to Oakland flights
Kalispell to Los Angeles flights
Bozeman to Reno flights
Billings to San Francisco flights
Kalispell to San Diego flights
Missoula to Santa Ana flights
Bozeman to Palm Springs flights
Kalispell to Las Vegas flights
Billings to Sacramento flights
Great Falls to Las Vegas flights
Missoula to Sacramento flights
Kalispell to San Francisco flights
Bozeman to Santa Ana flights
Bozeman to Ontario flights
Billings to Ontario flights
Helena to San Diego flights
Missoula to San Francisco flights
Kalispell to Palm Springs flights
Helena to Los Angeles flights
Bozeman to Sacramento flights
Kalispell to Ontario flights
Great Falls to Los Angeles flights
Missoula to Burbank flights
Missoula to Palm Springs flights
Butte to Las Vegas flights
Missoula to Ontario flights
Billings to Palm Springs flights
Kalispell to Santa Ana flights
Great Falls to San Diego flights
Billings to Santa Ana flights
Bozeman to Medford flights
Great Falls to Burbank flights
Great Falls to Reno flights
Helena to San Francisco flights
Great Falls to San Francisco flights
Missoula to Reno flights
Bozeman to San Jose flights

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 December 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$252Average$348FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.