$209 Cheap United flights from Boise to San José (BOI to SJO)

Find The Best Day To Fly from Boise to San José

Amazing United BOI to SJO Flight Deals

The cheapest flights to Juan Santamaría Intl. found within the past 7 days were $408 round trip and $209 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Sep 10 - Tue, Sep 17
BOI
Boise
SJO
San José
$408 Roundtrip, found 5 days ago
$408
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 10 from Boise to San José, returning Tue, Sep 17, priced at $408 found 5 days ago
Tue, Sep 10 - Tue, Sep 17
BOI
Boise
SJO
San José
$419 Roundtrip, found 5 days ago
$419
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 10 from Boise to San José, returning Tue, Sep 17, priced at $419 found 5 days ago
Tue, Sep 10 - Tue, Sep 17
BOI
Boise
SJO
San José
$424 Roundtrip, found 5 days ago
$424
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 10 from Boise to San José, returning Tue, Sep 17, priced at $424 found 5 days ago
Tue, Sep 10 - Tue, Sep 17
BOI
Boise
SJO
San José
$432 Roundtrip, found 5 days ago
$432
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 10 from Boise to San José, returning Tue, Sep 17, priced at $432 found 5 days ago
Tue, Sep 10 - Tue, Sep 17
BOI
Boise
SJO
San José
$440 Roundtrip, found 5 days ago
$440
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 10 from Boise to San José, returning Tue, Sep 17, priced at $440 found 5 days ago

Frequently asked questions

Can I catch a flight from BOI to Juan Santamaria Intl. Airport (SJO) right now?
For info on any current SJO travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Check before you book your flight, so you don’t get caught up en route.
What terminal is United Airlines at Boise Airport?
Before you set off from Boise Airport (BOI) to SJO with United Airlines, it’s probably a good idea to get in touch with the airline for your terminal information. While your boarding pass should display some of the details, there’s no guarantee.
Are there United Airlines non-stop flights from BOI to SJO?
As you can’t fly direct from Boise Airport (BOI) to Juan Santamaria Intl. Airport (SJO) with United Airlines, make the most of your stopover. Shout yourself one of your favorite drinks at an inviting airport bar, or explore the terminal and enjoy some retail therapy.
How long is a United Airlines flight from BOI to SJO?
Lose yourself in a movie or two, listen to some music or just put your seat back and forget all your worries. Whatever interests you, find a way to amuse yourself during the 7 hours and 24 minutes that it takes to venture from BOI to Juan Santamaria Intl. Airport with United Airlines.
How many direct and indirect flights does United Airlines fly from BOI to SJO?
You’ll find roughly 7 United Airlines flights each week from BOI to SJO.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Juan Santamaria Intl. Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Boise BOI to San José SJO 

To find the best deals on flights to Boise from San José with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Boise BOI to San José SJO with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $408 to $440, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Boise BOI to San José SJO 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Boise to San José costs from $209. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to San José SJO from  Boise BOI with United 

To find a cheap United flight from Boise BOI to San José SJO, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Boise BOI to San José SJO 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover. 

 

Find nonstop flights from Boise BOI to San José SJO with United 

If you’re keen to be on San José soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Boise BOI to San José SJO 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to San José SJO from  Boise BOI with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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Hilton Garden Inn San Jose Airport City Mall
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Courtyard by Marriott San Jose Airport Alajuela
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.