$429 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 2/2. 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$429
Liberia
Liberia2 stops$515
San José
San José2 stops$429
Liberia
Liberia2 stops$515

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

Mon, Feb 2 - Tue, Feb 10
United Airlines Logo
4:13 pm - 1:15 pm
BIL
-
SJO
44h 02m2 stops
United Airlines Logo
6:30 am - 9:50 am
SJO
-
BIL
28h 20m2 stops
$429United Airlines
Tue, Jan 20 - Mon, Feb 2
United Airlines Logo
4:13 pm - 1:15 pm
BIL
-
SJO
20h 02m2 stops
United Airlines Logo
2:05 pm - 3:20 pm
SJO
-
BIL
26h 15m2 stops
$443United Airlines
Fri, Feb 20 - Fri, Feb 27
United Airlines Logo
5:53 pm - 12:56 pm
BIL
-
SJO
42h 03m2 stops
United Airlines Logo
12:35 pm - 9:50 am
SJO
-
BIL
22h 15m2 stops
$457United Airlines
Mon, Feb 2 - Tue, Feb 10
United Airlines Logo
2:45 pm - 1:15 pm
BIL
-
SJO
45h 30m2 stops
United Airlines Logo
6:30 am - 9:50 am
SJO
-
BIL
28h 20m2 stops
$459United Airlines
Fri, Feb 20 - Fri, Feb 27
GOL Logo
5:27 am - 10:24 am
BIL
-
SJO
27h 57m2 stops
GOL Logo
8:00 am - 1:18 pm
SJO
-
BIL
30h 18m2 stops
$468GOL
Tue, Jan 20 - Tue, Feb 3
United Airlines Logo
4:13 pm - 1:15 pm
BIL
-
SJO
20h 02m2 stops
United Airlines Logo
6:30 am - 9:23 pm
SJO
-
BIL
15h 53m2 stops
$489United Airlines
Mon, Feb 23 - Mon, Mar 2
Alaska Airlines Logo
2:04 pm - 6:45 am
BIL
-
LIR
15h 41m2 stops
Alaska Airlines Logo
7:08 pm - 1:24 pm
LIR
-
BIL
19h 16m2 stops
$515Alaska Airlines
Mon, Feb 23 - Mon, Mar 2
American Airlines Logo
5:27 am - 2:25 pm
BIL
-
LIR
7h 58m1 stop
American Airlines Logo
3:29 pm - 1:18 pm
LIR
-
BIL
22h 49m1 stop
$623American Airlines
Mon, Jan 26 - Wed, Jan 28
Air Canada Logo
10:52 am - 2:45 pm
BIL
-
LIR
26h 53m2 stops
Air Canada Logo
3:45 pm - 9:23 pm
LIR
-
BIL
30h 38m2 stops
$682Air Canada
Mon, Feb 23 - Mon, Mar 2
Alaska Airlines Logo
2:04 pm - 6:45 am
BIL
-
LIR
15h 41m2 stops
Alaska Airlines Logo
8:05 am - 11:38 pm
LIR
-
BIL
16h 33m3 stops
$777Alaska 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 fly non-stop between Billings and Costa Rica?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Billings to Costa Rica.

There is just one airline that flies from Billings to Costa Rica direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is to San José (SJO) and costs $410.

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 United Airlines ($429) and Alaska Airlines ($515).

Find deals

Good to know

Cheapest flight$429
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 airline 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 9145 reviews
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
7.1Entertainment
Airline reviews

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

4.0 OkayWalter, Jan 2026
CLE - SFO
Read more United Airlines reviews

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

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

Information on your arrival and departure airports

Billings (BIL)