Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Billings to Costa Rica from $365

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Costa Rica departing on 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Billings to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:51 pm - 10:11 am
BIL
-
SJO
16h 20m
2 stops
United Airlines Logo
6:00 am - 8:57 pm
SJO
-
BIL
14h 57m
2 stops
$365United Airlines
Sat, Apr 11 - Sat, Apr 18
United Airlines Logo
5:51 pm - 10:11 am
BIL
-
SJO
16h 20m
2 stops
United Airlines Logo
6:40 am - 8:57 pm
SJO
-
BIL
14h 17m
1 stop
$441United Airlines
Sat, Apr 11 - Sat, Apr 18
Alaska Airlines Logo
7:00 am - 11:45 pm
BIL
-
SJO
16h 45m
2 stops
Alaska Airlines Logo
12:53 am - 11:33 pm
SJO
-
BIL
46h 40m
2 stops
$452Alaska Airlines
Mon, May 11 - Wed, May 13
American Airlines Logo
1:51 pm - 1:08 pm
BIL
-
SJO
23h 17m
2 stops
American Airlines Logo
2:08 pm - 1:21 pm
SJO
-
BIL
23h 13m
1 stop
$474American Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
6:35 am - 12:21 pm
BIL
-
SJO
29h 46m
2 stops
Multiple Airlines Logo
1:25 pm - 9:38 am
SJO
-
BIL
20h 13m
2 stops
$477Multiple Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
1:51 pm - 1:22 pm
BIL
-
SJO
23h 31m
1 stop
American Airlines Logo
2:08 pm - 1:21 pm
SJO
-
BIL
23h 13m
1 stop
$479American Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
2:30 pm - 12:21 pm
BIL
-
SJO
21h 51m
2 stops
United Airlines Logo
1:25 pm - 9:38 am
SJO
-
BIL
20h 13m
2 stops
$495United Airlines
Tue, May 5 - Tue, May 12
GOL Logo
6:00 am - 11:35 am
BIL
-
SJO
29h 35m
2 stops
GOL Logo
11:35 pm - 10:43 pm
SJO
-
BIL
23h 08m
1 stop
$545GOL
Mon, May 11 - Thu, May 14
United Airlines Logo
2:30 pm - 12:21 pm
BIL
-
SJO
21h 51m
2 stops
United Airlines Logo
1:25 pm - 1:23 pm
SJO
-
BIL
23h 58m
3 stops
$550United Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
1:51 pm - 1:22 pm
BIL
-
SJO
23h 31m
1 stop
American Airlines Logo
11:35 pm - 10:43 pm
SJO
-
BIL
23h 08m
1 stop
$557American Airlines
Mon, May 11 - Thu, May 14

United Airlines flights from Billings to Costa Rica

Our best United Airlines deals on Billings to Costa Rica flight tickets
United Airlines
Apr 11
BIL5:51 pmBillings Logan Intl
16h 20m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
Apr 18
SJO6:00 amSan José Juan Santamaria Intl
14h 57m
2 stops
BIL8:57 pmBillings Logan Intl
$365
United Airlines
Apr 11
BIL5:51 pmBillings Logan Intl
16h 20m
2 stops
SJO10:11 amSan José Juan Santamaria Intl
Apr 18
SJO6:40 amSan José Juan Santamaria Intl
14h 17m
1 stop
BIL8:57 pmBillings Logan Intl
$441
United Airlines
May 5
BIL2:30 pmBillings Logan Intl
21h 51m
2 stops
SJO12:21 pmSan José Juan Santamaria Intl
May 12
SJO1:25 pmSan José Juan Santamaria Intl
20h 13m
2 stops
BIL9:38 amBillings Logan Intl
$495

American Airlines flights from Billings to Costa Rica

Our best American Airlines deals on Billings to Costa Rica flight tickets
American Airlines
May 5
BIL1:51 pmBillings Logan Intl
23h 17m
2 stops
SJO1:08 pmSan José Juan Santamaria Intl
May 12
SJO2:08 pmSan José Juan Santamaria Intl
23h 13m
1 stop
BIL1:21 pmBillings Logan Intl
$474
American Airlines
May 5
BIL1:51 pmBillings Logan Intl
23h 31m
1 stop
SJO1:22 pmSan José Juan Santamaria Intl
May 12
SJO2:08 pmSan José Juan Santamaria Intl
23h 13m
1 stop
BIL1:21 pmBillings Logan Intl
$479
American Airlines
Mar 1
BIL1:48 pmBillings Logan Intl
21h 43m
2 stops
SJO12:31 pmSan José Juan Santamaria Intl
Mar 4
SJO2:50 pmSan José Juan Santamaria Intl
23h 28m
2 stops
BIL1:18 pmBillings Logan Intl
$484

momondo 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, momondo users made 832,500 searches. Data last updated February 28, 2026.
Use the filters below to find and compare flights from Billings to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sat 4/11

5:51 pm-10:11 am

2 stops16h 20m

San José Juan Santamaria Intl

Sat 4/18

6:00 am-8:57 pm

2 stops14h 57m

$365

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sat 4/11

5:51 pm-10:11 am

2 stops16h 20m

San José Juan Santamaria Intl

Sat 4/18

6:40 am-8:57 pm

1 stop14h 17m

$441

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Mon 5/11

7:00 am-11:45 pm

2 stops16h 45m

San José Juan Santamaria Intl

Wed 5/13

12:53 am-11:33 pm

2 stops46h 40m

$452

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Tue 5/5

1:51 pm-1:08 pm

2 stops23h 17m

San José Juan Santamaria Intl

Tue 5/12

2:08 pm-1:21 pm

1 stop23h 13m

$474

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Tue 5/5

6:35 am-12:21 pm

2 stops29h 46m

San José Juan Santamaria Intl

Tue 5/12

1:25 pm-9:38 am

2 stops20h 13m

$477

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Tue 5/5

1:51 pm-1:22 pm

1 stop23h 31m

San José Juan Santamaria Intl

Tue 5/12

2:08 pm-1:21 pm

1 stop23h 13m

$479

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Tue 5/5

2:30 pm-12:21 pm

2 stops21h 51m

San José Juan Santamaria Intl

Tue 5/12

1:25 pm-9:38 am

2 stops20h 13m

$495

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Mon 5/11

6:00 am-11:35 am

2 stops29h 35m

San José Juan Santamaria Intl

Thu 5/14

11:35 pm-10:43 pm

1 stop23h 08m

$545

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Tue 5/5

2:30 pm-12:21 pm

2 stops21h 51m

San José Juan Santamaria Intl

Tue 5/12

1:25 pm-1:23 pm

3 stops23h 58m

$550

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Mon 5/11

1:51 pm-1:22 pm

1 stop23h 31m

San José Juan Santamaria Intl

Thu 5/14

11:35 pm-10:43 pm

1 stop23h 08m

$557

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Costa Rica from

How to get the cheapest flight ticket from Billings to Costa Rica

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

Can stopping save me money on Billings to Costa Rica flights?

You could potentially save up to 6% on your flight if you consider stops on a Billings to Costa Rica flight.

Cheap Billings to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to Costa Rica

Fastest flight time

8h 08m

Direct flights

None
The fastest flight from Billings to Costa Rica takes 8h 08m
There are no direct flights from Billings to Costa Rica. There are no popular flight routes from Billings to Costa Rica.
Search flight deals

  • When did momondo last update prices for flights from Billings Logan Intl Airport to Costa Rica?

    Prices for flights from Billings Logan Intl Airport to Costa Rica were last updated today.

  • How many operators does momondo search for flights from Billings Logan Intl Airport to Costa Rica?

  • How old do you have to be to fly from Billings Logan Intl Airport to Costa Rica?

    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 Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents you'll need for your trip to Costa Rica may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Costa Rica. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Billings to Costa Rica

Compare and see reviews for airlines that fly from Billings to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $457Free CancellationRating
7.1
11,367 reviews
Search American Airlines flights
United AirlinesPriceFrom $562Free CancellationRating
7.4
9,363 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Billings to Costa Rica?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Costa Rica from Billings.

Can I find flights from Billings to Costa Rica with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Billings to Costa Rica flights to just show those with flexible booking policies.

How can momondo help me find flights from Billings to Costa Rica?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Billings to Costa Rica.

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

If you are not ready to book a flight from Billings to Costa Rica now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Costa Rica and let you know when they change.

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 3/30
Mon 4/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Costa Rica