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Costa Rica

$159+ Cheap flights from Billings (BIL) to Costa Rica

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — SJO
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from Billings to Costa Rica

Cheapest flights from Billings to Costa Rica
Explore the most affordable flight options available from Billings to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This United Airlines deal was found by Cheapflights users on 2/18. 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.
Sun 2/225:53 pm
BIL
-
SJO
2 stops18h 22m
United Airlines
Tue 2/242:20 pm
SJO
-
BIL
2 stops20h 30m
United Airlines
Deal found 2/18$436
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Sun 4/121:51 pm
BIL
-
SJO
1 stop7h 45m
American Airlines
Wed 4/1511:35 pm
SJO
-
BIL
1 stop13h 46m
American Airlines
Deal found 2/18$460
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 3/22:35 pm
BIL
-
SJO
2 stops21h 40m
United Airlines
Fri 3/62:05 pm
SJO
-
BIL
3 stops24h 18m
United Airlines
Deal found 2/18$464
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 8/51:58 pm
BIL
-
SJO
2 stops23h 17m
American Airlines
Mon 8/102:15 pm
SJO
-
BIL
2 stops23h 07m
American Airlines
Deal found 2/19$523
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Fri 2/201:48 pm
BIL
-
SJO
1 stop7h 55m
American Airlines
Thu 2/2612:35 am
SJO
-
BIL
2 stops24h 00m
American Airlines
Deal found 2/17$530
This Travelocity deal was found by Cheapflights users on 2/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:00 am
BIL
-
LIR
2 stops35h 45m
Alaska Airlines
Thu 10/810:00 am
LIR
-
BIL
2 stops27h 23m
Alaska Airlines
Deal found 2/17$532
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Tue 3/172:35 pm
BIL
-
LIR
2 stops21h 20m
United Airlines
Wed 3/251:20 pm
LIR
-
BIL
2 stops20h 33m
United Airlines
Deal found 2/17$533
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Wed 3/185:55 pm
BIL
-
LIR
2 stops16h 29m
United Airlines
Wed 3/251:20 pm
LIR
-
BIL
2 stops20h 33m
United Airlines
Deal found 2/17$544
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Fri 2/205:53 pm
BIL
-
SJO
2 stops42h 03m
United Airlines
Fri 2/2712:35 pm
SJO
-
BIL
2 stops22h 15m
United Airlines
Deal found 2/16$561
This Orbitz deal was found by Cheapflights users on 2/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:11 pm
BIL
-
LIR
2 stops22h 18m
Alaska Airlines
Mon 8/106:39 pm
LIR
-
BIL
2 stops18h 17m
Alaska Airlines
Deal found 2/19$565
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Mon 3/235:27 am
BIL
-
LIR
1 stop8h 00m
American Airlines
Wed 3/2512:21 pm
LIR
-
BIL
2 stops24h 57m
American Airlines
Deal found 2/17$613
This Expedia deal was found by Cheapflights users on 2/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/101:36 pm
BIL
-
LIR
2 stops27h 53m
Alaska Airlines
Wed 6/179:00 am
LIR
-
BIL
2 stops14h 45m
Alaska Airlines
Deal found 2/16$615

Find flight deals from Billings to Costa Rica

Keep the following information in mind while searching for Billings to Costa Rica flight deals. Data was last updated February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$460
(American Airlines)

One-way from

$159
(United Airlines)
Provider with most accurate pricing for Billings Logan Intl-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-San José Juan Santamaria Intl flights.
Search Deals
From Billings Logan Intl to Costa Rica
Search Deals
One-way flight from Billings Logan Intl to Costa Rica
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to Costa Rica 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 February 19, 2026.
Use the filters below to find and compare flights from Billings to Costa Rica that are best for you.

Fly from

Billings

Fly to

Costa Rica

Route

Depart

Return

Price

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Mon 3/2

2:35 pm-1:15 pm

2 stops21h 40m

San José Juan Santamaria Intl

Fri 3/6

2:05 pm-1:23 pm

3 stops24h 18m

$464

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sun 4/12

1:51 pm-1:08 pm

2 stops23h 17m

San José Juan Santamaria Intl

Wed 4/15

11:35 pm-1:21 pm

1 stop13h 46m

$465

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Wed 8/5

1:58 pm-1:15 pm

2 stops23h 17m

San José Juan Santamaria Intl

Mon 8/10

2:15 pm-1:22 pm

2 stops23h 07m

$523

BillingsLiberia

BIL - LIR

BILLIR

Billings Logan Intl

Tue 3/17

2:35 pm-11:55 am

2 stops21h 20m

Liberia

Wed 3/25

1:20 pm-9:53 am

2 stops20h 33m

$533

BillingsLiberia

BIL - LIR

BILLIR

Billings Logan Intl

Mon 3/23

2:35 pm-11:55 am

2 stops21h 20m

Liberia

Wed 3/25

1:20 pm-9:53 am

2 stops20h 33m

$533

BillingsLiberia

BIL - LIR

BILLIR

Billings Logan Intl

Wed 3/18

5:55 pm-10:24 am

2 stops16h 29m

Liberia

Wed 3/25

1:20 pm-9:53 am

2 stops20h 33m

$544

BillingsLiberia

BIL - LIR

BILLIR

Billings Logan Intl

Wed 8/5

7:11 pm-5:29 pm

2 stops22h 18m

Liberia

Mon 8/10

6:39 pm-12:56 pm

2 stops18h 17m

$565

BillingsLiberia

BIL - LIR

BILLIR

Billings Logan Intl

Wed 6/10

1:36 pm-5:29 pm

2 stops27h 53m

Liberia

Wed 6/17

9:00 am-11:45 pm

2 stops14h 45m

$615

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sun 4/12

7:00 am-10:11 am

2 stops27h 11m

San José Juan Santamaria Intl

Wed 4/15

7:55 am-1:23 pm

3 stops29h 28m

$617

BillingsLiberia

BIL - LIR

BILLIR

Billings Logan Intl

Thu 8/6

1:36 pm-6:22 am

2 stops16h 46m

Liberia

Mon 8/10

6:39 pm-11:45 pm

2 stops29h 06m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 19 results
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Best time to book a flight from Billings to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica 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.

Cheapflights Insights

Everything you need to know about your flight from Billings to Costa Rica
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated February 19, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Billings to Costa Rica by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,321 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,321 reviews
United Airlines
7.4
Good
9,321 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,313 reviews
United Airlines
7.4
Good
9,321 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

  • What airport do you fly from for flights from Billings to Costa Rica?

    Billings Logan Intl (BIL) is the airport you will fly out of if you book a flight from Billings to Costa Rica. It is only a 2.7 mi journey to Billings Logan Intl (BIL) from Billings’s city center.

  • How long is the flight from Billings to Costa Rica?

    For as low as $464, United Airlines can have you in Costa Rica from Billings in 21h 40m. The distance from Billings to Costa Rica is about 2860 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Billings to Costa Rica that include hotel bookings?

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

  • How can I find direct flights from Billings to Costa Rica?

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

  • Can I find deals for business class flights from Billings to Costa Rica?

    Yes. Cheapflights offers flight deals from Billings to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Billings to Costa Rica

Discover the top 2 airlines that operate flights from Billings to Costa Rica. 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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$394Average$689FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$457Average$781FlexibilityNo cancel feeOn-time71%

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