$525 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 3/8. 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$527
Liberia
Liberia2 stops$525
San José
San José2 stops$527
Liberia
Liberia2 stops$525

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

Sun, Mar 8 - Sun, Mar 15
Alaska Airlines Logo
7:00 am - 6:36 am
BIL
-
LIR
23h 36m
2 stops
Alaska Airlines Logo
6:08 pm - 11:38 pm
LIR
-
BIL
29h 30m
2 stops
$525Alaska Airlines
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
5:53 pm - 8:39 pm
BIL
-
SJO
25h 46m
2 stops
United Airlines Logo
2:05 pm - 9:50 am
SJO
-
BIL
20h 45m
2 stops
$527United Airlines
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
2:35 pm - 1:15 pm
BIL
-
SJO
21h 40m
2 stops
United Airlines Logo
2:05 pm - 9:50 am
SJO
-
BIL
20h 45m
2 stops
$545United Airlines
Sun, Mar 8 - Sun, Mar 15
United Airlines Logo
2:35 pm - 10:24 am
BIL
-
LIR
19h 49m
2 stops
United Airlines Logo
11:50 am - 9:53 am
LIR
-
BIL
22h 03m
1 stop
$599United Airlines
Sun, Mar 22 - Mon, Mar 30
Alaska Airlines Logo
7:56 am - 5:02 pm
BIL
-
LIR
57h 06m
2 stops
Alaska Airlines Logo
6:12 pm - 11:58 pm
LIR
-
BIL
29h 46m
2 stops
$623Alaska Airlines
Mon, Feb 2 - Tue, Feb 10
United Airlines Logo
2:45 pm - 1:15 pm
BIL
-
SJO
21h 30m
2 stops
United Airlines Logo
6:30 am - 9:50 am
SJO
-
BIL
28h 20m
2 stops
$631United Airlines
Sun, Mar 1 - Sun, Mar 15
American Airlines Logo
5:27 am - 2:25 pm
BIL
-
LIR
7h 58m
1 stop
American Airlines Logo
2:13 pm - 1:18 pm
LIR
-
BIL
23h 05m
2 stops
$635American Airlines
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
5:53 pm - 10:00 pm
BIL
-
SJO
27h 07m
1 stop
United Airlines Logo
2:05 pm - 9:50 am
SJO
-
BIL
20h 45m
2 stops
$640United Airlines
Sun, Mar 22 - Mon, Mar 30
American Airlines Logo
5:27 am - 11:37 am
BIL
-
LIR
30h 10m
1 stop
American Airlines Logo
12:30 pm - 1:18 pm
LIR
-
BIL
24h 48m
2 stops
$647American Airlines
Sun, Mar 22 - Mon, Mar 30
American Airlines Logo
5:27 am - 11:37 am
BIL
-
LIR
30h 10m
1 stop
American Airlines Logo
2:29 pm - 10:09 pm
LIR
-
BIL
31h 40m
1 stop
$650American 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 Alaska Airlines ($525) and United Airlines ($527).

Good to know

Cheapest flight$525
Flight from Billings to Liberia

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 9194 reviews
7.3Comfort
7.1Entertainment
7.7Boarding
8.1Crew
6.6Food
Airline reviews

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

10.0 ExcellentGerald, Jan 2026
HNL - SFO
Read more United Airlines reviews

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

one crew said "he" didn't serve double alcohol drinks for travelers in exit rows. crew on prior flight did. Is this a AA rule, and the prior crew was being nice? Also, I think we deserve more than a 25% refund for losing first class seats when rescheduling a flight due to weather

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Could we please end the loud announcements about credit card offers on your flights? We are trying to sleep, work, watch videos, etc. and if we need a credit card, we will ask for one. Flying is already not what it used to be.

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

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

Information on your arrival and departure airports