$183 Cheap Flights from Bloomington (BMI) to San José (SJO)

View $183 flight on Sun, Jan 18, 2026Opens in a new window

Popular airlines from Bloomington, IL (BMI-Central Illinois Regional) to Juan Santamaria Intl. Airport (SJO)

Cheap Flights from Bloomington to San José (BMI-SJO)

Prices were available within the past 7 days and start at $183 for one-way flights and $398 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Jan 26 - Wed, Jan 28
BMI
Bloomington
SJO
San José
$398 Roundtrip, found 5 days ago
$398
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Jan 26 from Bloomington to San José, returning Wed, Jan 28, priced at $398 found 5 days ago
Delta
Tue, Apr 28 - Wed, May 6
BMI
Bloomington
SJO
San José
$409 Roundtrip, found 1 day ago
$409
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 28 from Bloomington to San José, returning Wed, May 6, priced at $409 found 1 day ago
American Airlines
Sat, Jan 24 - Sat, Jan 31
BMI
Bloomington
SJO
San José
$429 Roundtrip, found 5 days ago
$429
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 24 from Bloomington to San José, returning Sat, Jan 31, priced at $429 found 5 days ago
American Airlines
Fri, May 1 - Tue, May 5
BMI
Bloomington
SJO
San José
$434 Roundtrip, found 1 day ago
$434
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 1 from Bloomington to San José, returning Tue, May 5, priced at $434 found 1 day ago
American Airlines
Sun, Jan 18 - Sun, Jan 25
BMI
Bloomington
SJO
San José
$435 Roundtrip, found 6 days ago
$435
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Jan 18 from Bloomington to San José, returning Sun, Jan 25, priced at $435 found 6 days ago
American Airlines
Sun, Jan 18 - Sun, Jan 25
BMI
Bloomington
SJO
San José
$435 Roundtrip, found 6 days ago
$435
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, Jan 18 from Bloomington to San José, returning Sun, Jan 25, priced at $435 found 6 days ago
American Airlines
Sat, Jan 24 - Sat, Jan 31
BMI
Bloomington
SJO
San José
$436 Roundtrip, found 5 days ago
$436
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 24 from Bloomington to San José, returning Sat, Jan 31, priced at $436 found 5 days ago
American Airlines
Sat, Jan 24 - Sat, Jan 31
BMI
Bloomington
SJO
San José
$438 Roundtrip, found 5 days ago
$438
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 24 from Bloomington to San José, returning Sat, Jan 31, priced at $438 found 5 days ago
American Airlines
Fri, May 1 - Tue, May 5
BMI
Bloomington
SJO
San José
$440 Roundtrip, found 1 day ago
$440
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 1 from Bloomington to San José, returning Tue, May 5, priced at $440 found 1 day ago
Delta
Mon, Jan 26 - Fri, Jan 30
BMI
Bloomington
SJO
San José
$457 Roundtrip, found 5 days ago
$457
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Jan 26 from Bloomington to San José, returning Fri, Jan 30, priced at $457 found 5 days ago

Alternative airports near San José

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Juan Santamaria Intl. SJO. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $516
SJO
Juan Santamaria Intl.
Cheapest
Average driving time to city center20 min
Flights from $516
Flights from Bloomington (BMI) to San José (SJO)
Origin airport
Central Illinois Regional
Destination airport
Juan Santamaría Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$397
Distance
2125 mi

Bloomington to San José Flights

The cheapest times to fly from Bloomington to San José

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bloomington to San José are during the month of January. You can find some of the cheapest flights from Bloomington to San José with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bloomington to San José

Sunday is one of the best days to book for cheap flights from Bloomington to San José: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bloomington to San José

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bloomington to San José in 2026. You can also book with separate airlines for your outbound and return journeys, from $183 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bloomington to San José flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bloomington to San José airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Central Illinois Regional Airport (BMI) to Juan Santamaria Intl. Airport (SJO) cost?
Get a cheap one-way flight from $183 or cheap return flight from $398 from Central Illinois Regional Airport (BMI) to Juan Santamaria Intl. Airport (SJO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Central Illinois Regional Airport (BMI) to Juan Santamaria Intl. Airport (SJO)?
January is the least expensive month to fly from BMI to SJO. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from Central Illinois Regional Airport (BMI) to Juan Santamaria Intl. Airport (SJO)?
To find the cheapest airline flying from BMI to SJO, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Central Illinois Regional Airport (BMI) to Juan Santamaria Intl. Airport (SJO)?
Nonstop flights from Central Illinois Regional Airport (BMI) to Juan Santamaria Intl. Airport (SJO) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BMI to SJO?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Central Illinois Regional Airport (BMI) to Juan Santamaria Intl. Airport (SJO)?
To avoid potential delays on the Central Illinois Regional Airport (BMI) to Juan Santamaria Intl. Airport (SJO) route, aim to travel before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Central Illinois Regional Airport (BMI) to Juan Santamaria Intl. Airport (SJO) last-minute?
Last-minute bookings from BMI to SJO are usually more expensive. For the best prices, start looking for flights as early as possible. That said, if you can play around with your travel dates, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book a BMI to SJO flight and hotel package?
You'll typically save money by securing a BMI to SJO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal accommodations and flights, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Central Illinois Regional Airport (BMI) to Juan Santamaria Intl. Airport (SJO)?
Typically, it's possible to reschedule or cancel your BMI to SJO flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.