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BIL - SJO

$249 Find Cheap Flights from Billings to San José - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$616
Typical prices: $671-$826
United Airlines
Fri 1/19Thu 1/25
BIL - SJO • 2 stops
Cheapest one-way
$249
Typical prices: $382-$395
United Airlines
Fri 1/19
BIL - SJO • 2 stops
When to travel
April
Cheapest • 47% price drop
February
Most popular
Good to know
+1
Good to know
+1
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Booking Insights
Flight Deals

Cheap Flights from Billings to San José (BIL-SJO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to San José

Tue, Jan 19 - Mon, Jan 25
United Airlines Logo
7:00 am - 8:39 pmBIL  Billings Logan Intl-SJO San José Juan Santamaria Intl
12h 39m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
1:15 am - 3:32 pmSJO  San José Juan Santamaria Intl-BIL Billings Logan Intl
15h 17m2 stops Houston George Bush Intcntl Denver Intl
$616United Airlines
Sat, Oct 31 - Wed, Nov 11
American Airlines Logo
6:00 am - 2:00 pmBIL  Billings Logan Intl-SJO San José Juan Santamaria Intl
8h 00m1 stop Dallas/Fort Worth
American Airlines Logo
2:46 pm - 8:40 pmSJO  San José Juan Santamaria Intl-BIL Billings Logan Intl
30h 54m1 stop Dallas/Fort Worth
$629American Airlines
Thu, Jan 14 - Thu, Jan 21
Delta Logo
5:45 am - 10:05 pmBIL  Billings Logan Intl-SJO San José Juan Santamaria Intl
15h 20m2 stops Salt Lake City Atlanta Hartsfield-Jackson
Delta Logo
7:05 am - 7:48 pmSJO  San José Juan Santamaria Intl-BIL Billings Logan Intl
13h 43m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
$640Delta
Sat, Oct 31 - Wed, Nov 11
American Airlines Logo
6:00 am - 2:00 pmBIL  Billings Logan Intl-SJO San José Juan Santamaria Intl
8h 00m1 stop Dallas/Fort Worth
American Airlines Logo
3:54 pm - 8:40 pmSJO  San José Juan Santamaria Intl-BIL Billings Logan Intl
29h 46m2 stops Miami Dallas/Fort Worth
$643American Airlines
Mon, Feb 1 - Tue, Feb 2
Alaska Airlines Logo
7:00 am - 11:25 pmBIL  Billings Logan Intl-SJO San José Juan Santamaria Intl
15h 25m2 stops Seattle/Tacoma Intl Los Angeles
Alaska Airlines Logo
1:23 am - 11:29 amSJO  San José Juan Santamaria Intl-BIL Billings Logan Intl
35h 06m2 stops Los Angeles Seattle/Tacoma Intl
$645Alaska Airlines
Wed, Jan 13 - Thu, Jan 21
American Airlines Logo
1:30 pm - 12:20 pmBIL  Billings Logan Intl-SJO San José Juan Santamaria Intl
21h 50m2 stops Dallas/Fort Worth Miami
American Airlines Logo
6:30 am - 10:40 pmSJO  San José Juan Santamaria Intl-BIL Billings Logan Intl
17h 10m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$645American Airlines
Sat, Oct 31 - Wed, Nov 11
American Airlines Logo
6:00 am - 2:00 pmBIL  Billings Logan Intl-SJO San José Juan Santamaria Intl
8h 00m1 stop Dallas/Fort Worth
American Airlines Logo
2:46 pm - 8:40 pmSJO  San José Juan Santamaria Intl-BIL Billings Logan Intl
30h 54m1 stop Dallas/Fort Worth
$653American Airlines
Tue, Jan 19 - Tue, Jan 26
American Airlines Logo
1:30 pm - 12:20 pmBIL  Billings Logan Intl-SJO San José Juan Santamaria Intl
21h 50m2 stops Dallas/Fort Worth Miami
American Airlines Logo
2:57 pm - 12:59 pmSJO  San José Juan Santamaria Intl-BIL Billings Logan Intl
23h 02m1 stop Dallas/Fort Worth
$657American Airlines
Wed, Jan 13 - Thu, Jan 21
American Airlines Logo
1:30 pm - 12:20 pmBIL  Billings Logan Intl-SJO San José Juan Santamaria Intl
21h 50m2 stops Dallas/Fort Worth Miami
American Airlines Logo
6:30 am - 10:40 pmSJO  San José Juan Santamaria Intl-BIL Billings Logan Intl
17h 10m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$665American Airlines
Sat, Oct 31 - Wed, Nov 11
American Airlines Logo
6:00 am - 2:00 pmBIL  Billings Logan Intl-SJO San José Juan Santamaria Intl
8h 00m1 stop Dallas/Fort Worth
American Airlines Logo
3:54 pm - 8:40 pmSJO  San José Juan Santamaria Intl-BIL Billings Logan Intl
29h 46m2 stops Miami Dallas/Fort Worth
$668American Airlines
Booking Insights

Price, demand and travel trends for Billings to San José flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Billings to San José?

Round-trip flights from Billings to San José typically range from $671 to $826. The lowest price found in the past 5 days was $616, on United Airlines.

What's the cheapest day of the week to fly from Billings to San José?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Billings to San José. It’s 44% cheaper than the average day, while Saturday is the most expensive, with prices 55% higher.

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Key details for Billings to San José flights

Low season

May

Cheapest flight

$249
The most popular month to fly with an average 277% increase in travelers.
One-way flight from Billings to San José

When to book flights from Billings to San José

Are your dates flexible? Find out the best times to travel from Billings to San José based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Billings to San José flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Billings to San José?

    Only Economy Class is available on flights from Billings to San José.

  • Do I need a passport to fly from Billings to San José?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Billings to San José flight?

    Round-trip flights from Billings to San José range from $671 to $826, with an average of $741 over the past 12 months. Anything below $671 counts as a good deal.

  • Have flight prices from Billings to San José changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $616 to $3,298. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Billings to San José looking right now?

    One-way fares from Billings to San José are currently in line with typical prices for this route. Average one-way fares are about $391.

  • What car rental options are available at San José Juan Santamaria Intl Airport (SJO)?

    San José Juan Santamaria Intl Airport (SJO) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:

    • Priceless
    • Avis
    • Budget
    • Routes Car & Truck Rentals
    • Payless

  • Which airports can I use when flying from Billings to San José?

    Flights from Billings to San José usually depart from Billings Logan Intl (BIL) and arrive at San José Juan Santamaria Intl (SJO).

  • Which airports do connecting flights from Billings to San José pass through?

    Most connecting flights from Billings to San José pass through Dallas/Fort Worth (DFW), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Billings to San José?

    Yes. Flexible dates can save you up to 64% on flights from Billings to San José. Monday is the cheapest departure day at $416 round-trip on average, while Saturday is the most expensive at $1,149, a difference of $733.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in San José?

    Some of the most popular sights in San José are Parque Metropolitano La Sabana, Estadio Nacional de Costa Rica and Museo de Oro. These are among the most viewed places in San José on KAYAK.

Your guide to booking Billings to San José flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average $416, about $733 less than Saturday fares (64% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Billings to San José trip for April. Fares historically average $394 round-trip in that month - typically $1,204 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Billings to San José

Complete your trip to San José with a hotel stay or car rental

Car rentals in San José
Hotels in San José
Vacations in San José