$147 Find Cheap Flights from Myrtle Beach to Costa Rica

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Myrtle Beach to Costa Rica departing on 3/21. 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 Myrtle Beach 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 Myrtle Beach 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 Myrtle Beach to Costa Rica

Thu, Mar 5 - Mon, Mar 9
Spirit Airlines Logo
12:39 pm - 11:40 am
MYR
-
SJO
24h 01m
1 stop
Spirit Airlines Logo
12:31 pm - 8:13 am
SJO
-
MYR
17h 42m
1 stop
$295Spirit Airlines
Thu, Mar 5 - Mon, Mar 9
Spirit Airlines Logo
9:09 am - 11:40 am
MYR
-
SJO
27h 31m
2 stops
Spirit Airlines Logo
11:35 am - 8:13 am
SJO
-
MYR
18h 38m
2 stops
$309Spirit Airlines
Tue, Mar 10 - Tue, Mar 17
Spirit Airlines Logo
9:09 am - 11:22 am
MYR
-
SJO
28h 13m
1 stop
Spirit Airlines Logo
12:19 pm - 5:33 pm
SJO
-
MYR
27h 14m
1 stop
$313Spirit Airlines
Mon, Apr 20 - Mon, Apr 27
Spirit Airlines Logo
7:51 pm - 11:22 am
MYR
-
SJO
17h 31m
1 stop
Spirit Airlines Logo
12:31 pm - 9:42 am
SJO
-
MYR
19h 11m
1 stop
$325Spirit Airlines
Sat, Feb 28 - Sun, Apr 5
Spirit Airlines Logo
9:09 am - 12:22 pm
MYR
-
SJO
28h 13m
1 stop
Spirit Airlines Logo
12:19 pm - 5:33 pm
SJO
-
MYR
27h 14m
1 stop
$327Spirit Airlines
Tue, Mar 10 - Tue, Mar 17
Spirit Airlines Logo
9:54 pm - 11:22 am
MYR
-
SJO
15h 28m
2 stops
Spirit Airlines Logo
12:19 pm - 5:33 pm
SJO
-
MYR
27h 14m
1 stop
$330Spirit Airlines
Tue, Mar 10 - Tue, Mar 17
Spirit Airlines Logo
9:54 pm - 11:22 am
MYR
-
SJO
15h 28m
2 stops
Spirit Airlines Logo
12:19 pm - 8:52 am
SJO
-
MYR
18h 33m
2 stops
$341Spirit Airlines
Mon, Apr 20 - Mon, Apr 27
Spirit Airlines Logo
9:58 pm - 11:22 am
MYR
-
SJO
15h 24m
2 stops
Spirit Airlines Logo
12:31 pm - 9:42 am
SJO
-
MYR
19h 11m
1 stop
$342Spirit Airlines
Fri, Feb 27 - Sat, Mar 7
Spirit Airlines Logo
9:09 am - 12:22 pm
MYR
-
SJO
28h 13m
1 stop
Spirit Airlines Logo
1:31 pm - 7:58 am
SJO
-
MYR
17h 27m
2 stops
$348Spirit Airlines
Fri, Feb 27 - Sat, Mar 7
Spirit Airlines Logo
9:54 pm - 12:22 pm
MYR
-
SJO
15h 28m
2 stops
Spirit Airlines Logo
1:31 pm - 7:58 am
SJO
-
MYR
17h 27m
2 stops
$351Spirit Airlines
Booking Insights

KAYAK's insights & trends for Myrtle Beach to Costa Rica flights

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

What is the cheapest month to fly from Myrtle Beach to Costa Rica?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Myrtle Beach to Costa Rica, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Myrtle Beach to Costa Rica is May, when tickets cost $292 (return) on average. On the other hand, the most expensive months are February and December, when the average cost of round-trip tickets is $681 and $585 respectively.

Good to know

Low seasonAugust
Cheapest flight$147
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Myrtle Beach to San José

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from Myrtle Beach 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 Myrtle Beach to Costa Rica.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Myrtle Beach 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 Myrtle Beach 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 Myrtle Beach 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 Myrtle Beach 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 Myrtle Beach 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 3 airlines serving from Myrtle Beach to Costa Rica

 
Need help choosing which airline to fly with from Myrtle Beach 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.
7.9
DeltaOverall score based on 8172 reviews
8.5Crew
8.1Boarding
7.9Comfort
7.2Food
7.8Entertainment
Airline reviews

The flight was great as well as the airline staff

10.0 ExcellentPatty, Feb 2026
TPA - ATL
Read more Delta reviews

The flight was great as well as the airline staff

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was delayed but other than that it was great.

Got on the plane and sat there for an hour before departure.

Second flight in a row where the entertainment system is broken. 5 hour long flight with no entertainment and flight attendants did not seem interested in resolving the matter. Very shocked to be treated this poorly considering I paid for a first class experience and have Diamond Medallion status.

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

It was nt delta. It was aeromexo. Service was awful. They served a very small drink and NO snack for a 3hr and 35min flight. Then for the first 30 min of the flight is was talk and talk over head interruption the movie/ show i picked to watch.

Comfort seating was on the tight side. Maybe it was a smaller plane(?)

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

This was a horrible experience. I’ve experienced several delays at this point and still not home. I was supposed to be home by 8:30 last night and here I sit at 7 am on a plane STILL unable to go home because of American Airlines.

Lexus in first class was absolutely amazing! Beat flight attendant i’ve ever seen.

Generally good. Flight left on time and the seats are comfortable. Plenty of space in front if you in you choose a comfort plus seat, completely worth spending the extra money given the amount of hours the flight lasts. The food tastes good but I would say it’s a the amount is too little. The crew was friendly and efficient. There was a some turbulence at different points into the flight. American Airlines has good deals to NZ if you book with plenty of time before you plan on going.

the plane was so hot!! the air-conditioning was barely blowing. The flight was delayed, and we had to sit on the hot plane before take off for an extended amount of time, waiting on international passengers. Would not have been so bad if it was not so hot. They said it would get better after take off, but it did not.

They are always late and seats was also not having working charger

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

did not have enough meal for first class passengers so offer us snack

Arrived 40 min early which was great - sat in runway for 35 min so no gain. Then waited for luggage 45 min. They need to staff accordingly knowing its one of the busiest week in Phx

Broke my luggage and I can't get a resolution yet.

My flight got rerouted due to crew rest. I was sent to Dallas customer service was not very polite. Was given a $40 room voucher for Motel 6 and $12 to eat with. It delayed me by a day. Where if I would have just stuck with my original flight Arizona was delayed to Cleveland and I could have made it home. They put me on a 9:00 flight out of Dallas to Cleveland without my knowledge or consent. When originally I was told it would be 8:45 a.m. on February 1st. I told them I could not take the 9:00 flight because I did not have anybody to pick me up from the airport at that time. I'm extremely disappointed in how I was treated. And I will not fly American Airlines again.

Missed flight cause tsa took so long, overbooked flight, left terminal earlier than posted departure ridiculous upcharges stayed at airport additional 6 hours to catch next available flight. Had to make other arrangements to be picked up for later flight. Terrible experience!

Flight has been canceled 10 minutes before the departure time and no explanation was given. What a joke of a company

I purchased extra legroom so I will be comfortable but the guy behind me is a big guy who keeps on moving and since he is big I can feel his movement at the back of my chair.

My flight was at 11:34am at February 4th don’t know the names of the crew, but they were the best, My first great flight. Loved it 😊🥰 Thank you!!

Cancelled my flight, said next flight was 30hrs later. Had to come out of pocket $500 to get on a SW flight

All of our flights were canceled, though every other airline was flying out and in

We were on the tarmac waiting for a gate at Logan for 40, minutes. The crew handled it well. Can't blame the airline.

That gate is like a ducking shelter at Newark No where to sit Outlets that don’t work Bathrooms that are dirty

Everything was good. On time, boarding fast, flight attendants friendly.

Great, but seats are terrible. Way too cramped for any human.

Everything you need to know for your flight from Myrtle Beach to Costa Rica

Information on your arrival and departure airports