What is the cheapest airline that flies from Miami to Costa Rica?

Avianca and United Airlines are the most popular carriers operating from Miami to Costa Rica

Which airlines fly to Costa Rica?

Spirit Airlines, American Airlines and Avianca are the top three most popular airlines that fly to Costa Rica from Miami according to our data. Spirit Airlines is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Costa Rica. Keep in mind that there are 4 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

How often are flights from Miami to Costa Rica delayed?

Historically, on average around 14% of flights between Miami and Costa Rica have experienced a delay on any given week. The average delay length over the past 12 months has been 134 minutes.

Which airline has the best punctuality record on Miami to Costa Rica flights?

According to our data, La Costena has had the least delays on this route over the last 12 months, with about 2% of their flights experiencing any sort of delay.

How many flights depart from Miami to Costa Rica on average per week?

67 flights are operational weekly from Miami to Costa Rica as of December 2025. The most popular departure day for this route is Sat, with 19% of flights per week taking off on this day.

How many flights depart from Miami to Costa Rica on average per day?

The number of flights available between Miami and Costa Rica is 9 per day as of December 2025. The most frequent departure time is 6:00p.m., with 45% of daily flights leaving at noon.

What is the most punctual flight time for Miami to Costa Rica flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Miami Airport to Costa Rica?

Prices for flights from Miami Airport to Costa Rica are refreshed on a daily basis.

How many operators does momondo search for flights from Miami Airport to Costa Rica?

There are 2 operators available for flights from Miami Airport to Costa Rica as of December 2025.

How old do you have to be to fly from Miami Airport to Costa Rica?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Costa Rica.

What documentation or ID do you need to fly to Costa Rica?

The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 134 Cheap Flights from Miami to Costa Rica in 2025/26

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:25 p.m. - 3:30 p.m.

MIA

SJO

3h 05mdirect

7:45 a.m. - 11:50 a.m.

SJO

MIA

3h 05mdirect

C$ 278Avianca

Thu, 15 Jan - Sun, 18 Jan

4:50 p.m. - 11:40 p.m.

MIA

SJO

7h 50m2 stops

7:45 a.m. - 11:50 a.m.

SJO

MIA

3h 05mdirect

C$ 281Avianca

Wed, 28 Jan - Wed, 4 Feb

4:50 p.m. - 11:40 p.m.

MIA

SJO

7h 50m2 stops

5:00 a.m. - 11:15 a.m.

SJO

MIA

5h 15m1 stop

C$ 282Avianca

Mon, 26 Jan - Sun, 8 Feb

1:33 p.m. - 3:26 p.m.

MIA

SJO

2h 53mdirect

7:58 a.m. - 11:52 a.m.

SJO

MIA

2h 54mdirect

C$ 284Multiple Airlines

Sat, 17 Jan - Sun, 18 Jan

2:40 p.m. - 11:40 p.m.

MIA

SJO

10h 00m1 stop

7:45 a.m. - 11:50 a.m.

SJO

MIA

3h 05mdirect

C$ 324Avianca

Sat, 17 Jan - Sun, 18 Jan

1:05 p.m. - 8:39 p.m.

MIA

SJO

8h 34m1 stop

6:30 a.m. - 3:40 p.m.

SJO

MIA

8h 10m1 stop

C$ 325United Airlines

Thu, 22 Jan - Sun, 25 Jan

5:01 a.m. - 10:00 a.m.

MIA

SJO

5h 59m1 stop

5:51 p.m. - 12:37 a.m.

SJO

MIA

5h 46m1 stop

C$ 328Copa Airlines

Sat, 31 Jan - Mon, 2 Feb

4:53 p.m. - 12:21 p.m.

MIA

SJO

21h 28m1 stop

12:30 a.m. - 11:15 a.m.

SJO

MIA

8h 45m1 stop

C$ 333United Airlines

Tue, 12 May - Sat, 23 May

5:50 a.m. - 1:50 p.m.

MIA

LIR

9h 00m1 stop

3:05 p.m. - 12:51 a.m.

LIR

MIA

8h 46m1 stop

C$ 637Delta

Sat, 24 Jan - Wed, 28 Jan

6:00 a.m. - 12:50 p.m.

MIA

LIR

7h 50m1 stop

1:15 p.m. - 12:53 a.m.

LIR

MIA

9h 38m1 stop

C$ 734Delta

Thu, 5 Mar - Sun, 15 Mar

Avianca flights from Miami to Costa Rica

Our best Avianca deals on Miami to Costa Rica flight tickets

Avianca

15 Jan

MIA1:25 p.m.Miami

3h 05m

SJO3:30 p.m.San José Juan Santamaria Intl

18 Jan

SJO7:45 a.m.San José Juan Santamaria Intl

3h 05m

MIA11:50 a.m.Miami

C$ 278

Find similar

Avianca

18 Feb

MIA2:40 p.m.Miami

5h 15m

1 stop

SJO6:55 p.m.San José Juan Santamaria Intl

3 Mar

SJO7:45 a.m.San José Juan Santamaria Intl

3h 05m

MIA11:50 a.m.Miami

C$ 279

Find similar

Avianca

28 Jan

MIA4:50 p.m.Miami

7h 50m

2 stops

SJO11:40 p.m.San José Juan Santamaria Intl

4 Feb

SJO7:45 a.m.San José Juan Santamaria Intl

3h 05m

MIA11:50 a.m.Miami

C$ 281

Find similar

United Airlines flights from Miami to Costa Rica

Our best United Airlines deals on Miami to Costa Rica flight tickets

United Airlines

22 Jan

MIA1:05 p.m.Miami

8h 34m

1 stop

SJO8:39 p.m.San José Juan Santamaria Intl

25 Jan

SJO6:30 a.m.San José Juan Santamaria Intl

8h 10m

1 stop

MIA3:40 p.m.Miami

C$ 325

Find similar

United Airlines

12 May

MIA4:53 p.m.Miami

21h 28m

1 stop

SJO12:21 p.m.San José Juan Santamaria Intl

23 May

SJO12:30 a.m.San José Juan Santamaria Intl

8h 45m

1 stop

MIA11:15 a.m.Miami

C$ 333

Find similar

United Airlines

18 Dec

MIA8:45 a.m.Miami

10h 31m

1 stop

SJO6:16 p.m.San José Juan Santamaria Intl

22 Dec

SJO2:20 p.m.San José Juan Santamaria Intl

19h 34m

1 stop

MIA10:54 a.m.Miami

C$ 410

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MiamiSan José

MIA - SJO

MIASJO

Miami

Thu 15/1

1:25 p.m.-3:30 p.m.

Nonstop3h 05m

San José Juan Santamaria Intl

Sun 18/1

7:45 a.m.-11:50 a.m.

Nonstop3h 05m

C$ 278

MiamiSan José

MIA - SJO

MIASJO

Miami

Wed 28/1

4:50 p.m.-11:40 p.m.

2 stops7h 50m

San José Juan Santamaria Intl

Wed 4/2

7:45 a.m.-11:50 a.m.

Nonstop3h 05m

C$ 281

MiamiSan José

MIA - SJO

MIASJO

Miami

Mon 26/1

4:50 p.m.-11:40 p.m.

2 stops7h 50m

San José Juan Santamaria Intl

Sun 8/2

5:00 a.m.-11:15 a.m.

1 stop5h 15m

C$ 282

MiamiSan José

MIA - SJO

MIASJO

Miami

Sat 17/1

1:33 p.m.-3:26 p.m.

Nonstop2h 53m

San José Juan Santamaria Intl

Sun 18/1

7:58 a.m.-11:52 a.m.

Nonstop2h 54m

C$ 284

MiamiSan José

MIA - SJO

MIASJO

Miami

Sat 17/1

2:40 p.m.-11:40 p.m.

1 stop10h 00m

San José Juan Santamaria Intl

Sun 18/1

7:45 a.m.-11:50 a.m.

Nonstop3h 05m

C$ 324

MiamiSan José

MIA - SJO

MIASJO

Miami

Thu 22/1

1:05 p.m.-8:39 p.m.

1 stop8h 34m

San José Juan Santamaria Intl

Sun 25/1

6:30 a.m.-3:40 p.m.

1 stop8h 10m

C$ 325

MiamiSan José

MIA - SJO

MIASJO

Miami

Sat 31/1

5:01 a.m.-10:00 a.m.

1 stop5h 59m

San José Juan Santamaria Intl

Mon 2/2

5:51 p.m.-12:37 a.m.

1 stop5h 46m

C$ 328

MiamiSan José

MIA - SJO

MIASJO

Miami

Tue 12/5

4:53 p.m.-12:21 p.m.

1 stop21h 28m

San José Juan Santamaria Intl

Sat 23/5

12:30 a.m.-11:15 a.m.

1 stop8h 45m

C$ 333

MiamiLiberia

MIA - LIR

MIALIR

Miami

Sat 24/1

5:50 a.m.-1:50 p.m.

1 stop9h 00m

Liberia

Wed 28/1

3:05 p.m.-12:51 a.m.

1 stop8h 46m

C$ 637

MiamiLiberia

MIA - LIR

MIALIR

Miami

Thu 5/3

6:00 a.m.-12:50 p.m.

1 stop7h 50m

Liberia

Sun 15/3

1:15 p.m.-12:53 a.m.

1 stop9h 38m

C$ 734

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Miami to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Miami is in September. Flight prices, which tend to average around C$ 603, are often lower during this time because this is during the off-season. If you don’t want to visit Costa Rica in September, then you should wait until October to fly from Miami, when ticket prices are also cheap, with an average price of C$ 636.

What is the cheapest day to depart on your flight to Costa Rica?

Our data shows that Thursday is the least expensive day to fly to Costa Rica. Tickets to fly out on this day can be as low as C$ 676. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Costa Rica on Saturday is C$ 1,587.

What is the cheapest Miami to Costa Rica flight route?

Fly from Miami to San José Juan Santamaria Intl for the best Miami - Costa Rica flight prices

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around C$ 772 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Miami for as low as C$ 651 on momondo.

What cabin class options are available on Miami to Costa Rica flights?

There is only 1 cabin class available to choose from on Miami to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Miami to Costa Rica flights?

No. A direct flight is the cheapest option for a flight between Miami to Costa Rica.

Cheap Miami to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Costa Rica

Best price found	C$ 1,587
Fastest flight time	2h 59m
Direct flights	Every day
Airports in Costa Rica	40 airports

The best flight deal from Miami to Costa Rica found on momondo in the last 72 hours is C$ 1,587

The fastest flight from Miami to Costa Rica takes 2h 59m

Direct flights go from Miami to Costa Rica every day.

There are 40 airports in Costa Rica. From Miami there are direct flights to Liberia (LIR), San José Juan Santamaria Intl (SJO).

Search flight deals

When did momondo last update prices for flights from Miami Airport to Costa Rica?
Prices for flights from Miami Airport to Costa Rica are refreshed on a daily basis.
How many operators does momondo search for flights from Miami Airport to Costa Rica?
There are 2 operators available for flights from Miami Airport to Costa Rica as of December 2025.
How old do you have to be to fly from Miami Airport to Costa Rica?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The necessary travel and health documents for your Costa Rica trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Miami to Costa Rica?
Based on momondo bookings for flights between Miami and Costa Rica, the leading plane model is Airbus A320neo, making up 26.16% of the total bookings. Other popular models include Boeing 737-800 with 24.74%, Airbus A320-100/200 with 20.65%, and Airbus A321neo with 10.52%.

Best airlines flying from Miami to Costa Rica

Compare and see reviews for airlines that fly from Miami to Costa Rica with momondo

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom C$ 282	Free Cancellation	Rating 6.6 2,484 reviews		Search Avianca flights
American Airlines	PriceFrom C$ 516	Free Cancellation	Rating 7.2 11,047 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Miami to Costa Rica?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Miami to Costa Rica. momondo saves you time and could save you money on your trip.

Can I find flights from Miami to Costa Rica with flexible booking policies on momondo?

All flight searches from Miami to Costa Rica on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Miami to Costa Rica?

momondo provides multiple filters to help you find the best flight to Costa Rica from Miami. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Miami to Costa Rica right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Costa Rica, momondo offers a useful price alert feature which will track prices for flights to Costa Rica from Miami and alert you when they change.

An easier way to manage your Costa Rica trip

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Popular Cities in Costa Rica

Flights to Liberiafrom C$ 256

Flights to San Joséfrom C$ 413

Cheap flights from Miami to Costa Rica from C$ 134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Costa Rica departing on 15/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Avianca flights from Miami to Costa Rica

Our best Avianca deals on Miami to Costa Rica flight tickets

United Airlines flights from Miami to Costa Rica

Our best United Airlines deals on Miami to Costa Rica flight tickets

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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Miami to Costa Rica

What is the cheapest month to fly to Costa Rica?

What is the cheapest day to depart on your flight to Costa Rica?

What is the cheapest Miami to Costa Rica flight route?

Fly from Miami to San José Juan Santamaria Intl for the best Miami - Costa Rica flight prices

How far in advance should I book a flight to Costa Rica?

What cabin class options are available on Miami to Costa Rica flights?

There is only 1 cabin class available to choose from on Miami to Costa Rica flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Miami to Costa Rica flights?

No. A direct flight is the cheapest option for a flight between Miami to Costa Rica.

What is the cheapest airline that flies from Miami to Costa Rica?

Avianca and United Airlines are the most popular carriers operating from Miami to Costa Rica

Which airlines fly to Costa Rica?

How often are flights from Miami to Costa Rica delayed?

Historically, on average around 14% of flights between Miami and Costa Rica have experienced a delay on any given week. The average delay length over the past 12 months has been 134 minutes.

What is the most punctual flight time for Miami to Costa Rica flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Miami to Costa Rica flights?

According to our data, La Costena has had the least delays on this route over the last 12 months, with about 2% of their flights experiencing any sort of delay.

How many flights depart from Miami to Costa Rica on average per day?

The number of flights available between Miami and Costa Rica is 9 per day as of December 2025. The most frequent departure time is 6:00p.m., with 45% of daily flights leaving at noon.

How many flights depart from Miami to Costa Rica on average per week?

67 flights are operational weekly from Miami to Costa Rica as of December 2025. The most popular departure day for this route is Sat, with 19% of flights per week taking off on this day.

Cheap Miami to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Costa Rica

Best price found

Fastest flight time

Direct flights

Airports in Costa Rica

When did momondo last update prices for flights from Miami Airport to Costa Rica?

How many operators does momondo search for flights from Miami Airport to Costa Rica?

How old do you have to be to fly from Miami Airport to Costa Rica?

What documentation or ID do you need to fly to Costa Rica?

What is the most popular plane model from Miami to Costa Rica?

Best airlines flying from Miami to Costa Rica

Compare and see reviews for airlines that fly from Miami to Costa Rica with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Miami to Costa Rica?

Can I find flights from Miami to Costa Rica with flexible booking policies on momondo?

How can momondo help me find flights from Miami to Costa Rica?

I’m not ready to book a flight from Miami to Costa Rica right now. Can momondo alert me if prices change?

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Popular Cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo