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San José

$398+ Cheap flights from Billings (BIL) to San José (SJO)

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SJO
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheap flight deals from Billings to San José

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to San José (SJO). 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 julio 29, 2025.

Round-trip from

$618
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$582
From Billings Logan Intl to San José Juan Santamaria Intl
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Highest demand for flights based on searches. 7% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Billings to San José

Cheapest flights from Billings to San José
Explore the most affordable flight options available from Billings to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/127:03 amBIL - SJO
1 stop10h 54mAmerican Airlines
vie. 9/197:27 amSJO - BIL
1 stop14h 22mAmerican Airlines
Deal found 7/29$398
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/235:54 pmBIL - SJO
2 stops25h 45mUnited Airlines
dom. 5/316:35 amSJO - BIL
1 stop16h 06mUnited Airlines
Deal found 7/28$644
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
dom. 11/233:37 pmBIL - SJO
2 stops55h 04mAlaska Airlines
sáb. 5/301:06 amSJO - BIL
2 stops22h 53mAlaska Airlines
Deal found 7/28$980

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to San José 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 julio 29, 2025.
Use the filters below to find and compare flights from Billings to San José that are best for you.

Fly from

Billings

Fly to

San José

Route

Depart

Return

Price

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

sáb. 8/23

7:00 am-6:15 pm

1 stop11h 15m

San José Juan Santamaria Intl

dom. 8/31

6:00 am-11:00 pm

2 stops17h 00m

$618

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Billings to San José

Have a flexible travel schedule? Discover the best time to fly to San José 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.

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 José. Reviews last updated julio 29, 2025.
See what other customers who have flown with American Airlines from Billings to San José have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Crew

8.0

Boarding

7.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Crew

8.0

Boarding

7.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

Related info for your journey

Find useful and relevant information for your journey from Billings to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Currently priced at $618, American Airlines will fly you from Billings to San José, San José Province and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. American Airlines is priced at 19% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Billings to San José 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 José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Billings to San José, San José Province (average of $398). Flying from Billings to San José, San José Province in March is currently the most expensive (average of $555). 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

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

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Top 2 airlines flying from Billings to San José

Discover the top 2 airlines that operate flights from Billings to San José. 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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$493Average$1,024FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$534Average$643FlexibilityNo cancel feeOn-time71%

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