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Cheap flights from Billings to San José from $183

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to San José departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Billings to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:15 pm - 12:34 pmBIL-SJO
21h 19m2 stops
American Airlines Logo
1:38 pm - 1:36 pmSJO-BIL
24h 58m2 stops
$402American Airlines
Find Deal
lun., feb. 2 - mar., feb. 10
American Airlines Logo
2:15 pm - 12:34 pmBIL-SJO
21h 19m2 stops
American Airlines Logo
2:54 pm - 1:36 pmSJO-BIL
23h 42m1 stop
$468American Airlines
Find Deal
lun., feb. 2 - mar., feb. 10
United Airlines Logo
2:40 pm - 11:56 amBIL-SJO
21h 16m2 stops
United Airlines Logo
1:05 pm - 9:51 amSJO-BIL
20h 46m2 stops
$482United Airlines
Find Deal
mar., mar. 10 - jue., mar. 12
United Airlines Logo
5:54 pm - 1:15 pmBIL-SJO
18h 21m2 stops
United Airlines Logo
2:20 pm - 9:46 amSJO-BIL
20h 26m2 stops
$581United Airlines
Find Deal
vie., dic. 12 - mar., dic. 16
American Airlines Logo
2:15 pm - 3:01 pmBIL-SJO
23h 46m1 stop
American Airlines Logo
2:54 pm - 1:36 pmSJO-BIL
23h 42m1 stop
$587American Airlines
Find Deal
lun., feb. 2 - mar., feb. 10
United Airlines Logo
7:00 am - 9:32 pmBIL-SJO
14h 32m2 stops
United Airlines Logo
11:35 am - 1:13 pmSJO-BIL
25h 38m3 stops
$602United Airlines
Find Deal
mar., mar. 10 - jue., mar. 12
Alaska Airlines Logo
7:40 am - 10:00 pmBIL-SJO
14h 20m2 stops
Alaska Airlines Logo
1:26 am - 10:43 pmSJO-BIL
21h 17m2 stops
$607Alaska Airlines
Find Deal
mar., mar. 10 - mié., mar. 11
Alaska Airlines Logo
7:40 am - 10:00 pmBIL-SJO
14h 20m2 stops
Alaska Airlines Logo
1:26 am - 10:43 pmSJO-BIL
21h 17m2 stops
$625Alaska Airlines
Find Deal
mar., mar. 10 - mié., mar. 11
Multiple Airlines Logo
6:00 am - 11:48 pmBIL-SJO
16h 48m2 stops
Multiple Airlines Logo
6:00 am - 12:08 amSJO-BIL
19h 08m3 stops
$1,273Multiple Airlines
Find Deal
vie., dic. 12 - mar., dic. 16
Delta Logo
11:52 am - 7:05 amBIL-SJO
18h 13m2 stops
Delta Logo
7:00 am - 11:19 pmSJO-BIL
17h 19m2 stops
$4,676Delta
Find Deal
mié., dic. 24 - lun., dic. 29

Alaska Airlines flights from Billings to San José

Our best Alaska Airlines deals on Billings to San José flight tickets
Alaska Airlines
Mar 10
BIL7:40 amBillings Logan Intl
14h 20m
2 stops
SJO10:00 pmSan José Juan Santamaria Intl
Mar 11
SJO1:26 amSan José Juan Santamaria Intl
21h 17m
2 stops
BIL10:43 pmBillings Logan Intl
$607
Find similar
Alaska Airlines
Mar 10
BIL7:40 amBillings Logan Intl
14h 20m
2 stops
SJO10:00 pmSan José Juan Santamaria Intl
Mar 11
SJO1:26 amSan José Juan Santamaria Intl
21h 17m
2 stops
BIL10:43 pmBillings Logan Intl
$625
Find similar
Alaska Airlines
Dec 12
BIL6:00 amBillings Logan Intl
16h 48m
2 stops
SJO11:48 pmSan José Juan Santamaria Intl
Dec 15
SJO1:30 amSan José Juan Santamaria Intl
23h 38m
2 stops
BIL12:08 amBillings Logan Intl
$645
Find similar

American Airlines flights from Billings to San José

Our best American Airlines deals on Billings to San José flight tickets
American Airlines
Feb 2
BIL2:15 pmBillings Logan Intl
21h 19m
2 stops
SJO12:34 pmSan José Juan Santamaria Intl
Feb 10
SJO1:38 pmSan José Juan Santamaria Intl
24h 58m
2 stops
BIL1:36 pmBillings Logan Intl
$402
Find similar
American Airlines
Feb 2
BIL2:15 pmBillings Logan Intl
21h 19m
2 stops
SJO12:34 pmSan José Juan Santamaria Intl
Feb 10
SJO2:54 pmSan José Juan Santamaria Intl
23h 42m
1 stop
BIL1:36 pmBillings Logan Intl
$468
Find similar
American Airlines
Feb 2
BIL2:15 pmBillings Logan Intl
23h 46m
1 stop
SJO3:01 pmSan José Juan Santamaria Intl
Feb 10
SJO2:54 pmSan José Juan Santamaria Intl
23h 42m
1 stop
BIL1:36 pmBillings Logan Intl
$587
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated octubre 23, 2025.
Use the filters below to find and compare flights from Billings to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

lun. 2/2

2:15 pm-12:34 pm

2 stops21h 19m

San José Juan Santamaria Intl

mar. 2/10

1:38 pm-1:36 pm

2 stops24h 58m

$402

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

lun. 2/2

2:15 pm-12:34 pm

2 stops21h 19m

San José Juan Santamaria Intl

mar. 2/10

2:54 pm-1:36 pm

1 stop23h 42m

$468

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

mar. 3/10

2:40 pm-11:56 am

2 stops21h 16m

San José Juan Santamaria Intl

jue. 3/12

1:05 pm-9:51 am

2 stops20h 46m

$482

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

vie. 12/12

5:54 pm-1:15 pm

2 stops18h 21m

San José Juan Santamaria Intl

mar. 12/16

2:20 pm-9:46 am

2 stops20h 26m

$581

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

lun. 2/2

2:15 pm-3:01 pm

1 stop23h 46m

San José Juan Santamaria Intl

mar. 2/10

2:54 pm-1:36 pm

1 stop23h 42m

$587

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

mar. 3/10

7:00 am-9:32 pm

2 stops14h 32m

San José Juan Santamaria Intl

jue. 3/12

11:35 am-1:13 pm

3 stops25h 38m

$602

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

mar. 3/10

7:40 am-10:00 pm

2 stops14h 20m

San José Juan Santamaria Intl

mié. 3/11

1:26 am-10:43 pm

2 stops21h 17m

$607

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

mar. 3/10

7:40 am-10:00 pm

2 stops14h 20m

San José Juan Santamaria Intl

mié. 3/11

1:26 am-10:43 pm

2 stops21h 17m

$625

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

vie. 12/12

6:00 am-11:48 pm

2 stops16h 48m

San José Juan Santamaria Intl

mar. 12/16

6:00 am-12:08 am

3 stops19h 08m

$1,273

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

mié. 12/24

11:52 am-7:05 am

2 stops18h 13m

San José Juan Santamaria Intl

lun. 12/29

7:00 am-11:19 pm

2 stops17h 19m

$4,676

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Billings to San José

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to San José?

On average, the least expensive day to fly to San José from Billings is on a Thursday. momondo users have found tickets for Thursday departures for as low as $580. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Billings to San José on a Friday will generally be more expensive and average around $1,297. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San José?

Our data shows that the cheapest Billings to San José flights are usually those with departure times in the afternoon. Our users have found flights to San José in the afternoon for as low as $641. Flights in the morning are often more expensive with an average ticket price of $997.

When to book flights from Billings to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Billings to San José according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Billings to San José (BIL to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to San José

Direct flights

None
There are no direct flights from Billings to San José. There are no popular flight routes from Billings to San José.
Search flight deals

  • How far is Billings Logan Intl to San José Juan Santamaria Intl by plane?

    There are 2864.1 mi between Billings Logan Intl and San José Juan Santamaria Intl. Flights usually cover this in 7h 52m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Billings Logan Intl Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Billings Logan Intl Airport to San José Juan Santamaria Intl Airport are updated daily.

  • How many operators does momondo search for flights from Billings Logan Intl Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Billings Logan Intl Airport to San José Juan Santamaria Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Billings Logan Intl Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The required travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Billings to San José?

Best airlines flying from Billings to San José

Compare and see reviews for airlines that fly from Billings to San José with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $416Free CancellationRating
7.4
8,995 reviews
Search United Airlines flights
American AirlinesPriceFrom $423Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Alajuela
Monteverde
Heredia
Dominical
Santa Elena
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Billings to San José?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Billings to San José. momondo saves you time and could save you money on your trip.

Can I find flights from Billings to San José with flexible booking policies on momondo?

Yes. All flights to San José from Billings on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Billings to San José?

Once you have performed a search for Billings to San José flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Billings to San José right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Billings to San José flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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sáb. 11/22
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