$412 Find Cheap Flights from Saint George 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 Saint George to Costa Rica departing on 12/9. 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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Book Cheap Saint George 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 Saint George 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 Saint George to Costa Rica

Tue, Dec 9 - Sat, Dec 13
United Airlines Logo
1:45 pm - 1:15 pmSGU-SJO
22h 30m2 stops
United Airlines Logo
6:40 am - 4:02 pmSJO-SGU
10h 22m1 stop
$412United Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 13
United Airlines Logo
5:35 pm - 1:15 pmSGU-SJO
18h 40m2 stops
United Airlines Logo
2:20 pm - 4:02 pmSJO-SGU
26h 42m2 stops
$442United Airlines
Find Deal
Sat, Feb 21 - Fri, Feb 27
United Airlines Logo
5:37 pm - 1:15 pmSGU-SJO
18h 38m2 stops
United Airlines Logo
2:05 pm - 10:12 amSJO-SGU
21h 07m2 stops
$532United Airlines
Find Deal
Sat, Feb 21 - Fri, Feb 27
United Airlines Logo
11:24 am - 6:25 amSGU-SJO
18h 01m1 stop
United Airlines Logo
2:05 pm - 10:12 amSJO-SGU
21h 07m2 stops
$562United Airlines
Find Deal
Sat, Feb 21 - Thu, Feb 26
American Airlines Logo
5:00 am - 10:40 pmSGU-SJO
16h 40m1 stop
American Airlines Logo
12:23 am - 10:30 amSJO-SGU
11h 07m1 stop
$580American Airlines
Find Deal
Sat, Feb 21 - Thu, Feb 26
American Airlines Logo
7:30 am - 10:40 pmSGU-SJO
14h 10m2 stops
American Airlines Logo
12:23 am - 10:30 amSJO-SGU
11h 07m1 stop
$584American Airlines
Find Deal
Sat, Feb 21 - Fri, Feb 27
American Airlines Logo
5:00 am - 2:53 pmSGU-SJO
8h 53m1 stop
American Airlines Logo
3:04 pm - 10:30 amSJO-SGU
20h 26m1 stop
$641American Airlines
Find Deal
Tue, Dec 9 - Sat, Dec 13
American Airlines Logo
5:00 am - 2:07 pmSGU-SJO
8h 07m1 stop
American Airlines Logo
6:20 am - 8:47 pmSJO-SGU
15h 27m1 stop
$690American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Saint George to Costa Rica flights

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

Which airlines fly non-stop between Saint George 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 Saint George to Costa Rica.

There are 2 airlines that fly nonstop from Saint George to Costa Rica. They are American Airlines and United Airlines. The cheapest airline for this route is United Airlines, with the best round-trip deal found costing $443 and arriving in Liberia (LIR). On average, United Airlines offers the best prices for nonstop flights between Saint George and Costa Rica.

Which airlines provide the cheapest flights from Saint George 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 Saint George to Costa Rica were found on United Airlines ($412) and American Airlines ($580).

Good to know

Cheapest flight$412
Flight from Saint George to San José

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from Saint George 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 Saint George to Costa Rica.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Saint George 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 Saint George 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 Saint George 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 Saint George 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 Saint George to Costa Rica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Costa Rica?

    The cheapest time of day to fly to Costa Rica is generally in the morning, when round-trip flights cost $1,265 on average. The most expensive time of day to fly to Costa Rica is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,311.

Reviews of the top airlines flying from Saint George to Costa Rica

 
Need help choosing which airline to fly with from Saint George 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 9001 reviews
8.1Crew
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
Airline reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

10.0 ExcellentDr. Joseph, Oct 2025STL - ORD
Read more United Airlines reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

Delayed delayed delayed and no offer for food or vouchers

Disliked having to wait a little longer to disembark from the plan when we landed in London

Everything you need to know for your flight from Saint George to Costa Rica

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