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Cheap flights from Billings to Costa Rica from $402

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 9/9. 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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Cheap round-trip flights

American Airlines Logo
7:03 am - 11:12 amBIL-SJO
28h 09m2 stops
American Airlines Logo
6:00 am - 10:39 pmSJO-BIL
16h 39m2 stops
$402American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Alaska Airlines Logo
6:00 am - 5:28 pmBIL-LIR
35h 28m2 stops
Alaska Airlines Logo
10:00 am - 12:08 amLIR-BIL
14h 08m2 stops
$431Alaska Airlines
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Sun, Oct 12 - Sun, Oct 19
Delta Logo
5:45 am - 12:52 pmBIL-SJO
30h 07m2 stops
Delta Logo
2:10 pm - 8:01 pmSJO-BIL
30h 51m2 stops
$440Delta
Find Deal
Tue, Dec 16 - Wed, Dec 24
American Airlines Logo
7:00 am - 6:15 pmBIL-SJO
11h 15m1 stop
American Airlines Logo
2:40 pm - 11:49 amSJO-BIL
21h 09m2 stops
$462American Airlines
Find Deal
Wed, Aug 20 - Tue, Aug 26
United Airlines Logo
10:54 am - 12:26 pmBIL-SJO
25h 32m2 stops
United Airlines Logo
1:30 pm - 8:34 pmSJO-BIL
31h 04m2 stops
$468United Airlines
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Wed, Sep 3 - Wed, Sep 10
Delta Logo
5:45 am - 12:52 pmBIL-SJO
30h 07m2 stops
Delta Logo
2:10 pm - 8:01 pmSJO-BIL
30h 51m2 stops
$493Delta
Find Deal
Wed, Dec 17 - Wed, Dec 24
United Airlines Logo
5:00 am - 9:15 pmBIL-SJO
16h 15m1 stop
United Airlines Logo
1:30 pm - 5:16 pmSJO-BIL
27h 46m2 stops
$510United Airlines
Find Deal
Sat, Aug 16 - Wed, Aug 27
American Airlines Logo
7:00 am - 6:15 pmBIL-SJO
11h 15m1 stop
American Airlines Logo
6:00 am - 11:00 pmSJO-BIL
17h 00m2 stops
$527American Airlines
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Wed, Aug 20 - Wed, Aug 27
United Airlines Logo
5:00 am - 5:30 amBIL-SJO
24h 30m2 stops
United Airlines Logo
1:30 pm - 9:44 amSJO-BIL
20h 14m2 stops
$539United Airlines
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Sat, Aug 16 - Tue, Aug 26
Delta Logo
6:25 am - 12:10 pmBIL-SJO
29h 45m2 stops
Delta Logo
1:35 pm - 10:50 amSJO-BIL
21h 15m2 stops
$551Delta
Find Deal
Mon, Aug 18 - Fri, Aug 22

Delta flights from Billings to Costa Rica

Our best Delta deals on Billings to Costa Rica flight tickets
Delta
Dec 16
BIL5:45 amBillings Logan Intl
30h 07m
2 stops
SJO12:52 pmSan José Juan Santamaria Intl
Dec 24
SJO2:10 pmSan José Juan Santamaria Intl
30h 51m
2 stops
BIL8:01 pmBillings Logan Intl
$440
Find similar
Delta
Dec 17
BIL5:45 amBillings Logan Intl
30h 07m
2 stops
SJO12:52 pmSan José Juan Santamaria Intl
Dec 24
SJO2:10 pmSan José Juan Santamaria Intl
30h 51m
2 stops
BIL8:01 pmBillings Logan Intl
$493
Find similar
Delta
Aug 18
BIL6:25 amBillings Logan Intl
29h 45m
2 stops
SJO12:10 pmSan José Juan Santamaria Intl
Aug 22
SJO1:35 pmSan José Juan Santamaria Intl
21h 15m
2 stops
BIL10:50 amBillings Logan Intl
$551
Find similar

United Airlines flights from Billings to Costa Rica

Our best United Airlines deals on Billings to Costa Rica flight tickets
United Airlines
Sep 3
BIL10:54 amBillings Logan Intl
25h 32m
2 stops
SJO12:26 pmSan José Juan Santamaria Intl
Sep 10
SJO1:30 pmSan José Juan Santamaria Intl
31h 04m
2 stops
BIL8:34 pmBillings Logan Intl
$468
Find similar
United Airlines
Aug 16
BIL5:00 amBillings Logan Intl
16h 15m
1 stop
SJO9:15 pmSan José Juan Santamaria Intl
Aug 27
SJO1:30 pmSan José Juan Santamaria Intl
27h 46m
2 stops
BIL5:16 pmBillings Logan Intl
$510
Find similar
United Airlines
Aug 16
BIL5:00 amBillings Logan Intl
24h 30m
2 stops
SJO5:30 amSan José Juan Santamaria Intl
Aug 26
SJO1:30 pmSan José Juan Santamaria Intl
20h 14m
2 stops
BIL9:44 amBillings Logan Intl
$539
Find similar

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 August 6, 2025.
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

Tue 9/9

7:03 am-11:12 am

2 stops28h 09m

San José Juan Santamaria Intl

Tue 9/16

6:00 am-10:39 pm

2 stops16h 39m

$402

BillingsLiberia

BIL - LIR

BILLIR

Billings Logan Intl

Sun 10/12

6:00 am-5:28 pm

2 stops35h 28m

Liberia

Sun 10/19

10:00 am-12:08 am

2 stops14h 08m

$431

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Tue 12/16

5:45 am-12:52 pm

2 stops30h 07m

San José Juan Santamaria Intl

Wed 12/24

2:10 pm-8:01 pm

2 stops30h 51m

$440

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Wed 8/20

7:00 am-6:15 pm

1 stop11h 15m

San José Juan Santamaria Intl

Tue 8/26

2:40 pm-11:49 am

2 stops21h 09m

$462

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Wed 9/3

10:54 am-12:26 pm

2 stops25h 32m

San José Juan Santamaria Intl

Wed 9/10

1:30 pm-8:34 pm

2 stops31h 04m

$468

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Wed 12/17

5:45 am-12:52 pm

2 stops30h 07m

San José Juan Santamaria Intl

Wed 12/24

2:10 pm-8:01 pm

2 stops30h 51m

$493

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sat 8/16

5:00 am-9:15 pm

1 stop16h 15m

San José Juan Santamaria Intl

Wed 8/27

1:30 pm-5:16 pm

2 stops27h 46m

$510

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Wed 8/20

7:00 am-6:15 pm

1 stop11h 15m

San José Juan Santamaria Intl

Wed 8/27

6:00 am-11:00 pm

2 stops17h 00m

$527

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Sat 8/16

5:00 am-5:30 am

2 stops24h 30m

San José Juan Santamaria Intl

Tue 8/26

1:30 pm-9:44 am

2 stops20h 14m

$539

BillingsSan José

BIL - SJO

BILSJO

Billings Logan Intl

Mon 8/18

6:25 am-12:10 pm

2 stops29h 45m

San José Juan Santamaria Intl

Fri 8/22

1:35 pm-10:50 am

2 stops21h 15m

$551

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

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Thursday is the cheapest day to fly to Costa Rica from Billings. The lowest ticket price found for a Thursday departure recently was $580. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,297. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

In the afternoon is the cheapest time of day to fly from Billings to Costa Rica when you can find flight prices for as low as $641. Flying to Costa Rica in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the morning, with an average ticket price of $997. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best Price Found

$402

Fastest flight time

7h 56m

Direct flights

None

Airports in Costa Rica

2 airports
The best flight deal from Billings to Costa Rica found on momondo in the last 72 hours is $402
The fastest flight from Billings to Costa Rica takes 7h 56m
There are no direct flights from Billings to Costa Rica. Popular non-direct routes for this connection are Billings Logan Intl Airport - Liberia Airport and Billings Logan Intl Airport - San José Juan Santamaria Intl Airport.
There are 2 airports near Costa Rica: Liberia (LIR), San José Juan Santamaria Intl (SJO)
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  • 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
United AirlinesPriceFrom $493Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
American AirlinesPriceFrom $518Free CancellationRating
7.2
10,000 reviews
Search American 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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