Cheap flights from Miami to Costa Rica from £73

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SJO
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Miami to Costa Rica

Enter your travel dates to find the best prices.

Cheapest flights from Miami to Costa Rica
Explore the most affordable flight options available from Miami to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 December 2025.

Tue 9/1205:34MIA - SJO
1 stop14h 03mCopa Airlines
Fri 12/1204:08SJO - MIA
1 stop6h 28mCopa Airlines
Deal found 8/12£179
Wed 10/1205:34MIA - SJO
1 stop5h 25mCopa Airlines
Sat 13/1208:10SJO - MIA
1 stop6h 35mCopa Airlines
Deal found 8/12£186
Sat 13/1212:47MIA - SJO
1 stop10h 09mCopa Airlines
Mon 12/110:08SJO - MIA
1 stop10h 16mCopa Airlines
Deal found 8/12£234
Tue 9/1211:55MIA - SJO
1 stop9h 44mUnited Airlines
Sat 13/1208:45SJO - MIA
1 stop11h 58mUnited Airlines
Deal found 8/12£239
Tue 9/1210:32MIA - SJO
1 stop12h 48mDelta
Mon 15/1207:00SJO - MIA
1 stop12h 51mDelta
Deal found 8/12£245
Thu 11/1207:00MIA - SJO
1 stop14h 39mUnited Airlines
Sat 13/1208:45SJO - MIA
1 stop11h 58mUnited Airlines
Deal found 7/12£256
Wed 10/1207:00MIA - SJO
1 stop14h 39mUnited Airlines
Mon 22/1206:30SJO - MIA
1 stop15h 10mUnited Airlines
Deal found 7/12£260
Tue 9/1217:27MIA - SJO
1 stop14h 43mCopa Airlines
Thu 8/104:09SJO - MIA
1 stop8h 23mCopa Airlines
Deal found 7/12£263
Wed 10/1209:00MIA - SJO
1 stop12h 39mUnited Airlines
Sat 13/1208:45SJO - MIA
1 stop11h 58mUnited Airlines
Deal found 8/12£276
Sat 13/1204:59MIA - SJO
1 stop6h 00mCopa Airlines
Sun 14/1214:53SJO - MIA
1 stop5h 52mCopa Airlines
Deal found 7/12£277
Sun 7/1217:27MIA - SJO
3 stops24h 22mCopa Airlines
Fri 12/1205:49SJO - MIA
1 stop6h 47mCopa Airlines
Deal found 7/12£281
Wed 10/1207:00MIA - SJO
1 stop16h 20mDelta
Fri 12/1207:00SJO - MIA
1 stop9h 25mDelta
Deal found 8/12£281

Find flight deals from Miami to Costa Rica

Keep the following information in mind while searching for Miami to Costa Rica flight deals. Data was last updated 9 December 2025.

Round-trip from

£152

One-way from

£73

Popular in

December

Cheapest in

August

Average price

£365

Good round-trip deal

£194 or less

Good one-way deal

£168 or less
Avianca
  • Avianca
  • 8/1-13/1
  • Nonstop
  • 6h 10m total
  • Miami to Costa Rica
Avianca
  • Avianca
  • 19/1
  • Nonstop
  • 3h 05m total
  • Miami to Costa Rica
Highest demand for flights based on searches. 18% potential increase in price (£38 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Miami to Costa Rica.
Price to beat on a one-way flight from Miami to Costa Rica.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Miami to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 December 2025.
Use the filters below to find and compare flights from Miami to Costa Rica that are best for you.

Fly from

Miami

Fly to

Costa Rica

Route

Depart

Return

Price

MiamiSan José

MIA - SJO

MIASJO

Miami

Fri 23/1

13:24-15:17

Nonstop2h 53m

San José Juan Santamaria Intl

Fri 30/1

05:00-15:20

2 stops9h 20m

£172

MiamiSan José

MIA - SJO

MIASJO

Miami

Fri 6/2

06:20-13:15

1 stop7h 55m

San José Juan Santamaria Intl

Mon 9/2

06:30-21:54

1 stop14h 24m

£177

MiamiSan José

MIA - SJO

MIASJO

Miami

Fri 23/1

12:45-18:55

2 stops7h 10m

San José Juan Santamaria Intl

Fri 30/1

05:00-15:20

2 stops9h 20m

£178

MiamiSan José

MIA - SJO

MIASJO

Miami

Fri 8/5

17:14-21:47

1 stop6h 33m

San José Juan Santamaria Intl

Mon 11/5

14:50-22:42

1 stop5h 52m

£179

MiamiSan José

MIA - SJO

MIASJO

Miami

Sun 15/3

06:26-09:59

1 stop5h 33m

San José Juan Santamaria Intl

Thu 19/3

11:01-19:55

1 stop6h 54m

£179

MiamiSan José

MIA - SJO

MIASJO

Miami

Sun 15/3

06:26-09:59

1 stop5h 33m

San José Juan Santamaria Intl

Sun 22/3

18:08-01:40

1 stop5h 32m

£179

MiamiSan José

MIA - SJO

MIASJO

Miami

Thu 12/2

05:01-18:56

1 stop14h 55m

San José Juan Santamaria Intl

Mon 16/2

08:11-21:43

1 stop12h 32m

£179

MiamiSan José

MIA - SJO

MIASJO

Miami

Sat 2/5

06:00-10:00

1 stop6h 00m

San José Juan Santamaria Intl

Sun 10/5

11:02-19:58

1 stop6h 56m

£179

MiamiSan José

MIA - SJO

MIASJO

Miami

Thu 12/2

05:36-19:02

1 stop14h 26m

San José Juan Santamaria Intl

Thu 26/2

10:08-18:56

1 stop7h 48m

£179

MiamiSan José

MIA - SJO

MIASJO

Miami

Wed 11/2

05:36-10:00

1 stop5h 24m

San José Juan Santamaria Intl

Sat 21/2

11:01-18:56

1 stop6h 55m

£179

Flights are sorted by cheapest return flights first.

Deals found on 8/12

Showing 1-10 of 18 results
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Best time to book a flight from Miami to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Miami with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Miami to Costa Rica

What is the cheapest month to book a flight from Miami to Costa Rica?

Currently, January is the cheapest month in which you can book a flight from Miami to Costa Rica (average of £69). Flying from Miami to Costa Rica in February is currently the most expensive (average of £109). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MIA to CR?

Find hourly flight availability from Miami to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 December 2025.

It’s typically best to fly out from Miami to Costa Rica at midday. Doing so could potentially save you 46% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Miami to Costa Rica

Explore weekly flight availability from Miami to Costa Rica. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 December 2025.

The most flights from MIA to CR0 are scheduled on a Friday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).

How often are flights from Miami to Costa Rica delayed?

About 14% of weekly flights between Miami and Costa Rica have experienced delays in the past year, with the average delay time being 134 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, La Costena have had the lowest number of delays on this route, with just 2% of flights being delayed.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated 9 December 2025.
See what other customers who have flown with American Airlines and Avianca from Miami to Costa Rica have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

Related info for your journey

Find useful and relevant information for your journey from Miami to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Miami to Costa Rica?

    Miami (MIA) is the airport you will fly out of if you book a flight from Miami to Costa Rica. It is only a 6.1 mi journey to Miami (MIA) from Miami’s city center.

  • How popular is this Miami to Costa Rica flight route?

  • How long is the flight from Miami to Costa Rica?

    There are many flights that can get you from Miami to Costa Rica in 2h 50m. Fly via Avianca, American Airlines, or United Airlines to get the fastest option. There are 1121 mi between Miami and Costa Rica. This flight may include one or multiple stops.

  • What are the most reliable airlines from Miami to Costa Rica?

    The top 3 most reliable airlines when flying from Miami to Costa Rica are Aserca Airlines (100%), Avianca (99%) and Avianca Costa Rica (99%).

  • What are the cheapest flights from Miami to Costa Rica?

    Looking for the cheapest flight from Miami to Costa Rica? While on average our users pay £198, our data indicates the cheapest price to be £46. The most popular route (Miami - San José Juan Santamaria Intl), is priced around £255.

  • Can I find deals for flights from Miami to Costa Rica that include hotel bookings?

    Yes. In addition to deals on Miami to Costa Rica flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Miami to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Costa Rica.

  • Can I find deals for business class flights from Miami to Costa Rica?

    Yes. Cheapflights offers flight deals from Miami to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to Costa Rica?

    Currently, January is the cheapest month in which you can book a flight from Miami to Costa Rica (average of £69). Flying from Miami to Costa Rica in February is currently the most expensive (average of £109). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Miami to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Miami to Costa Rica

Discover the top 2 airlines that operate flights from Miami to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 December 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£152Average£201FlexibilityNo cancel feeOn-time71%
Search Avianca flights
American AirlinesCheapest£157Average£415FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Miami to Costa Rica?

When you search for this flight from Miami to Costa Rica, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Miami to Costa Rica?

Cheapflights helps you find that perfect flight to Costa Rica from Miami by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Miami to Costa Rica with no change fees?

Yes, we can. To see specific flights from Miami to Costa Rica with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Miami to Costa Rica become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Costa Rica from Miami today and book when prices fit your budget.

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