$443 Find Cheap Flights from Billings to Costa Rica

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Costa Rica departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Billings to Costa Rica

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
San José
San José2 stops$443
Liberia
Liberia2 stops$653
San José
San José2 stops$443
Liberia
Liberia2 stops$653

Book Cheap Billings to Costa Rica Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Costa Rica that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Costa Rica

Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
1:48 pm - 1:50 pm
BIL
-
SJO
23h 02m
2 stops
American Airlines Logo
2:20 pm - 10:09 pm
SJO
-
BIL
31h 49m
1 stop
$443American Airlines
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
1:48 pm - 11:46 am
BIL
-
SJO
21h 58m
2 stops
American Airlines Logo
1:50 pm - 1:18 pm
SJO
-
BIL
23h 28m
2 stops
$445American Airlines
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
1:48 pm - 11:46 am
BIL
-
SJO
21h 58m
2 stops
American Airlines Logo
2:20 pm - 10:09 pm
SJO
-
BIL
31h 49m
1 stop
$454American Airlines
Wed, Feb 25 - Wed, Mar 4
American Airlines Logo
1:48 pm - 10:43 pm
BIL
-
SJO
7h 55m
1 stop
American Airlines Logo
3:59 pm - 1:18 pm
SJO
-
BIL
22h 19m
2 stops
$463American Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
7:00 am - 8:39 pm
BIL
-
SJO
12h 39m
2 stops
United Airlines Logo
7:45 am - 9:53 am
SJO
-
BIL
26h 08m
2 stops
$473United Airlines
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
5:53 pm - 12:56 pm
BIL
-
SJO
42h 03m
2 stops
United Airlines Logo
2:20 pm - 9:50 am
SJO
-
BIL
20h 30m
2 stops
$487United Airlines
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
2:35 pm - 12:56 pm
BIL
-
SJO
21h 21m
2 stops
United Airlines Logo
2:05 pm - 9:50 am
SJO
-
BIL
20h 45m
2 stops
$516United Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
5:53 pm - 12:56 pm
BIL
-
SJO
18h 03m
2 stops
United Airlines Logo
2:20 pm - 9:53 am
SJO
-
BIL
20h 33m
2 stops
$526United Airlines
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
5:53 pm - 12:56 pm
BIL
-
SJO
42h 03m
2 stops
United Airlines Logo
2:05 pm - 9:50 am
SJO
-
BIL
20h 45m
2 stops
$530United Airlines
Thu, Mar 19 - Tue, Mar 24
Multiple Airlines Logo
6:30 am - 3:08 pm
BIL
-
LIR
8h 38m
1 stop
Multiple Airlines Logo
1:20 pm - 5:14 pm
LIR
-
BIL
27h 54m
2 stops
$681Multiple Airlines
Booking Insights

KAYAK's insights & trends for Billings to Costa Rica flights

Get data-powered insights and trends into flights from Billings to Costa Rica to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Billings to Costa Rica?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Billings to Costa Rica were found on American Airlines ($445) and United Airlines ($473).

Good to know

Cheapest flight$443
Flight from Billings to San José

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from Billings to Costa Rica?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billings to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billings to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Billings to Costa Rica is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billings to Costa Rica?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Billings to Costa Rica with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billings to Costa Rica?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Billings to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Billings to Costa Rica

 
Need help choosing which airline to fly with from Billings to Costa Rica? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9289 reviews
6.6Food
8.1Crew
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

Both the WIFI and entertainment did not work for 2.5h

6.0 GoodAnonymous, Feb 2026
HNL - NRT
Read more United Airlines reviews

Both the WIFI and entertainment did not work for 2.5h

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

Didn't get a seat assignment until the last minute even though i picked a seat.

American has been able to implement an algorithm that makes it possible for nearly every one of my evening flights to be late. Congratulations!

I was on a small regional flight from Detroit to Philadelphia. When we landed the outside cruise needed to turn something off with the engine, which took quite a long time. Then, when they allowed us to get off the plane it was outside. They took their time, unloading all the luggage and waited till they unloaded all the luggage before they brought it over to us. It was 9 o’clock at night freezing cold out, and there was no proactive hustle to try to get people their luggage. It was really one of the worst experiences I think I’ve ever had with American until a manager came over. I don’t think they were going to even consider pulling the luggage over to the people that had been waiting outside for at least 10 minutes in the freezing cold.

The flight was fine, once we got underway. It was more than hour delayed

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

Waited for oxygen tanks for 30 minutes after boarding was complete.

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

Everything you need to know for your flight from Billings to Costa Rica

Information on your arrival and departure airports