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Cheap flights from Billings to Costa Rica from $555

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 11/7. 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

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Find the cheapest flights from Billings to Costa Rica

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:00 pm - 12:09 pm
BIL
-
SJO
21h 09m
2 stops
American Airlines Logo
6:22 am - 9:15 pm
SJO
-
BIL
15h 53m
1 stop
$555American Airlines
Sat, Nov 7 - Wed, Nov 18
Delta Logo
6:25 pm - 12:58 pm
BIL
-
SJO
18h 33m
2 stops
Delta Logo
7:00 am - 10:32 pm
SJO
-
BIL
16h 32m
2 stops
$563Delta
Sat, Oct 31 - Wed, Nov 11
American Airlines Logo
2:00 pm - 12:22 pm
BIL
-
SJO
21h 22m
2 stops
American Airlines Logo
3:11 pm - 1:30 pm
SJO
-
BIL
23h 19m
2 stops
$565American Airlines
Sat, Nov 7 - Wed, Nov 18
American Airlines Logo
2:00 pm - 2:10 pm
BIL
-
SJO
23h 10m
1 stop
American Airlines Logo
6:22 am - 9:15 pm
SJO
-
BIL
15h 53m
1 stop
$572American Airlines
Sat, Nov 7 - Wed, Nov 18
American Airlines Logo
1:13 pm - 12:22 pm
BIL
-
SJO
23h 09m
2 stops
American Airlines Logo
6:22 am - 9:15 pm
SJO
-
BIL
15h 53m
1 stop
$573American Airlines
Sat, Oct 31 - Wed, Nov 11
United Airlines Logo
5:51 pm - 11:25 am
BIL
-
SJO
17h 34m
2 stops
United Airlines Logo
2:20 pm - 9:51 am
SJO
-
BIL
20h 31m
2 stops
$575United Airlines
Sat, Oct 31 - Wed, Nov 11
American Airlines Logo
7:00 am - 11:05 am
BIL
-
SJO
28h 05m
2 stops
American Airlines Logo
2:45 pm - 10:41 pm
SJO
-
BIL
31h 56m
2 stops
$580American Airlines
Thu, Oct 22 - Sun, Oct 25
United Airlines Logo
5:51 pm - 11:25 am
BIL
-
SJO
16h 34m
2 stops
United Airlines Logo
12:35 pm - 1:13 pm
SJO
-
BIL
25h 38m
3 stops
$585United Airlines
Sat, Nov 7 - Wed, Nov 18
American Airlines Logo
1:13 pm - 12:22 pm
BIL
-
SJO
23h 09m
2 stops
American Airlines Logo
6:22 am - 9:15 pm
SJO
-
BIL
15h 53m
1 stop
$594American Airlines
Sat, Oct 31 - Wed, Nov 11
United Airlines Logo
7:00 am - 3:08 pm
BIL
-
LIR
8h 08m
1 stop
United Airlines Logo
11:50 am - 8:51 pm
LIR
-
BIL
9h 01m
1 stop
$700United Airlines
Tue, Oct 27 - Fri, Oct 30

United Airlines flights from Billings to Costa Rica

Our best United Airlines deals on Billings to Costa Rica flight tickets
United Airlines
Oct 31
BIL5:51 pmBillings Logan Intl
17h 34m
2 stops
SJO11:25 amSan José Juan Santamaria Intl
Nov 11
SJO2:20 pmSan José Juan Santamaria Intl
20h 31m
2 stops
BIL9:51 amBillings Logan Intl
$575
United Airlines
Nov 7
BIL5:51 pmBillings Logan Intl
16h 34m
2 stops
SJO11:25 amSan José Juan Santamaria Intl
Nov 18
SJO2:20 pmSan José Juan Santamaria Intl
23h 53m
3 stops
BIL1:13 pmBillings Logan Intl
$585
United Airlines
Oct 27
BIL7:00 amBillings Logan Intl
8h 08m
1 stop
LIR3:08 pmLiberia
Oct 30
LIR11:50 amLiberia
9h 01m
1 stop
BIL8:51 pmBillings Logan Intl
$700

American Airlines flights from Billings to Costa Rica

Our best American Airlines deals on Billings to Costa Rica flight tickets
American Airlines
Nov 7
BIL2:00 pmBillings Logan Intl
21h 09m
2 stops
SJO12:09 pmSan José Juan Santamaria Intl
Nov 18
SJO6:22 amSan José Juan Santamaria Intl
15h 53m
1 stop
BIL9:15 pmBillings Logan Intl
$555
American Airlines
Nov 7
BIL2:00 pmBillings Logan Intl
21h 22m
2 stops
SJO12:22 pmSan José Juan Santamaria Intl
Nov 18
SJO3:11 pmSan José Juan Santamaria Intl
23h 19m
2 stops
BIL1:30 pmBillings Logan Intl
$565
American Airlines
Nov 7
BIL2:00 pmBillings Logan Intl
23h 10m
1 stop
SJO2:10 pmSan José Juan Santamaria Intl
Nov 18
SJO6:22 amSan José Juan Santamaria Intl
15h 53m
1 stop
BIL9:15 pmBillings Logan Intl
$572

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 June 2, 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

Cheapest round-trip

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sat 11/7

2:00 pm-12:09 pm

2 stops21h 09m

San José Juan Santamaria Intl

Wed 11/18

6:22 am-9:15 pm

1 stop15h 53m

$555

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sat 10/31

6:25 pm-12:58 pm

2 stops18h 33m

San José Juan Santamaria Intl

Wed 11/11

7:00 am-10:32 pm

2 stops16h 32m

$563

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sat 11/7

2:00 pm-12:22 pm

2 stops21h 22m

San José Juan Santamaria Intl

Wed 11/18

3:11 pm-1:30 pm

2 stops23h 19m

$565

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sat 11/7

2:00 pm-2:10 pm

1 stop23h 10m

San José Juan Santamaria Intl

Wed 11/18

6:22 am-9:15 pm

1 stop15h 53m

$572

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sat 10/31

1:13 pm-12:22 pm

2 stops23h 09m

San José Juan Santamaria Intl

Wed 11/11

6:22 am-9:15 pm

1 stop15h 53m

$573

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sat 10/31

5:51 pm-11:25 am

2 stops17h 34m

San José Juan Santamaria Intl

Wed 11/11

2:20 pm-9:51 am

2 stops20h 31m

$575

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Thu 10/22

7:00 am-11:05 am

2 stops28h 05m

San José Juan Santamaria Intl

Sun 10/25

2:45 pm-10:41 pm

2 stops31h 56m

$580

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sat 11/7

5:51 pm-11:25 am

2 stops16h 34m

San José Juan Santamaria Intl

Wed 11/18

12:35 pm-1:13 pm

3 stops25h 38m

$585

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sat 10/31

1:13 pm-12:22 pm

2 stops23h 09m

San José Juan Santamaria Intl

Wed 11/11

6:22 am-9:15 pm

1 stop15h 53m

$594
Quickest round-trip

BillingsLiberia

BIL - LIR

BILLIR

Billings Logan Intl

Tue 10/27

7:00 am-3:08 pm

1 stop8h 08m

Liberia

Fri 10/30

11:50 am-8:51 pm

1 stop9h 01m

$700

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

10h 19m

Direct flights

None
The fastest flight from Billings to Costa Rica takes 10h 19m
There are no direct flights from Billings to Costa Rica. There are no popular flight routes from Billings to Costa Rica.
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Frequently asked questions about flying from Billings to Costa Rica

  • 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
11,640 reviews
Search American Airlines flights
United AirlinesPriceFrom $562Free CancellationRating
7.4
9,778 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.

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