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Cheap flights from Miami to Costa Rica from C$ 135

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 12/8. 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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Find the cheapest flights from Miami to Costa Rica

Cheap round-trip flights

Avianca Logo
9:40 p.m. - 10:40 p.m.MIA-SJO
3h 00mdirect
Avianca Logo
5:25 p.m. - 11:55 p.m.SJO-MIA
4h 30m1 stop
C$ 281Avianca
Find Deal
Thu, 14 Aug - Mon, 18 Aug
Avianca Logo
5:45 p.m. - 11:35 p.m.MIA-SJO
7h 50m2 stops
Avianca Logo
5:25 p.m. - 11:55 p.m.SJO-MIA
4h 30m1 stop
C$ 283Avianca
Find Deal
Sat, 16 Aug - Mon, 18 Aug
Avianca Logo
5:35 a.m. - 7:50 a.m.MIA-SJO
4h 15m1 stop
Avianca Logo
5:25 p.m. - 11:55 p.m.SJO-MIA
4h 30m1 stop
C$ 284Avianca
Find Deal
Thu, 14 Aug - Mon, 18 Aug
Copa Airlines Logo
8:35 a.m. - 1:20 p.m.MIA-SJO
6h 45m1 stop
Copa Airlines Logo
10:57 a.m. - 7:55 p.m.SJO-MIA
6h 58m1 stop
C$ 315Copa Airlines
Find Deal
Tue, 26 Aug - Tue, 2 Sep
Copa Airlines Logo
4:59 a.m. - 9:59 a.m.MIA-SJO
6h 00m1 stop
Copa Airlines Logo
2:19 p.m. - 9:45 p.m.SJO-MIA
6h 26m1 stop
C$ 323Copa Airlines
Find Deal
Mon, 1 Dec - Sun, 7 Dec
American Airlines Logo
6:45 p.m. - 7:42 p.m.MIA-SJO
2h 57mdirect
American Airlines Logo
6:00 a.m. - 11:03 a.m.SJO-MIA
3h 03mdirect
C$ 359American Airlines
Find Deal
Sun, 14 Sep - Tue, 16 Sep
Delta Logo
7:00 a.m. - 10:15 p.m.MIA-SJO
16h 15m1 stop
Delta Logo
7:00 a.m. - 12:57 a.m.SJO-MIA
16h 57m1 stop
C$ 414Delta
Find Deal
Wed, 7 Jan - Fri, 30 Jan
Delta Logo
6:00 a.m. - 12:08 p.m.MIA-SJO
8h 08m1 stop
Delta Logo
1:35 p.m. - 12:23 a.m.SJO-MIA
8h 48m1 stop
C$ 448Delta
Find Deal
Sun, 14 Sep - Wed, 24 Sep
United Airlines Logo
8:40 a.m. - 7:37 p.m.MIA-SJO
12h 57m1 stop
United Airlines Logo
7:55 a.m. - 10:15 p.m.SJO-MIA
12h 20m1 stop
C$ 497United Airlines
Find Deal
Sat, 13 Sep - Wed, 24 Sep
United Airlines Logo
6:45 a.m. - 12:10 p.m.MIA-LIR
7h 25m1 stop
United Airlines Logo
1:20 p.m. - 9:01 p.m.LIR-MIA
29h 41m1 stop
C$ 528United Airlines
Find Deal
Tue, 14 Oct - Fri, 17 Oct

Avianca flights from Miami to Costa Rica

Our best Avianca deals on Miami to Costa Rica flight tickets
Avianca
14 Aug
MIA9:40 p.m.Miami
3h 00m
SJO10:40 p.m.San José Juan Santamaria Intl
18 Aug
SJO5:25 p.m.San José Juan Santamaria Intl
4h 30m
1 stop
MIA11:55 p.m.Miami
C$ 281
Find similar
Avianca
16 Aug
MIA5:45 p.m.Miami
7h 50m
2 stops
SJO11:35 p.m.San José Juan Santamaria Intl
18 Aug
SJO5:25 p.m.San José Juan Santamaria Intl
4h 30m
1 stop
MIA11:55 p.m.Miami
C$ 283
Find similar
Avianca
14 Aug
MIA5:35 a.m.Miami
4h 15m
1 stop
SJO7:50 a.m.San José Juan Santamaria Intl
18 Aug
SJO5:25 p.m.San José Juan Santamaria Intl
4h 30m
1 stop
MIA11:55 p.m.Miami
C$ 284
Find similar

Copa Airlines flights from Miami to Costa Rica

Our best Copa Airlines deals on Miami to Costa Rica flight tickets
Copa Airlines
26 Aug
MIA8:35 a.m.Miami
6h 45m
1 stop
SJO1:20 p.m.San José Juan Santamaria Intl
2 Sep
SJO10:57 a.m.San José Juan Santamaria Intl
6h 58m
1 stop
MIA7:55 p.m.Miami
C$ 314
Find similar
Copa Airlines
1 Dec
MIA4:59 a.m.Miami
6h 00m
1 stop
SJO9:59 a.m.San José Juan Santamaria Intl
7 Dec
SJO2:19 p.m.San José Juan Santamaria Intl
6h 26m
1 stop
MIA9:45 p.m.Miami
C$ 323
Find similar
Copa Airlines
28 Oct
MIA6:29 p.m.Miami
15h 05m
1 stop
SJO7:34 a.m.San José Juan Santamaria Intl
4 Nov
SJO4:08 a.m.San José Juan Santamaria Intl
8h 41m
1 stop
MIA1:49 p.m.Miami
C$ 337
Find similar

momondo Fare Finder

 
Customize 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, momondo users made 96,600 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Miami to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiSan José

MIA - SJO

MIASJO

Miami

Thu 14/8

9:40 p.m.-10:40 p.m.

Nonstop3h 00m

San José Juan Santamaria Intl

Mon 18/8

5:25 p.m.-11:55 p.m.

1 stop4h 30m

C$ 281

MiamiSan José

MIA - SJO

MIASJO

Miami

Sat 16/8

5:45 p.m.-11:35 p.m.

2 stops7h 50m

San José Juan Santamaria Intl

Mon 18/8

5:25 p.m.-11:55 p.m.

1 stop4h 30m

C$ 283

MiamiSan José

MIA - SJO

MIASJO

Miami

Thu 14/8

5:35 a.m.-7:50 a.m.

1 stop4h 15m

San José Juan Santamaria Intl

Mon 18/8

5:25 p.m.-11:55 p.m.

1 stop4h 30m

C$ 284

MiamiSan José

MIA - SJO

MIASJO

Miami

Tue 26/8

8:35 a.m.-1:20 p.m.

1 stop6h 45m

San José Juan Santamaria Intl

Tue 2/9

10:57 a.m.-7:55 p.m.

1 stop6h 58m

C$ 314

MiamiSan José

MIA - SJO

MIASJO

Miami

Mon 1/12

4:59 a.m.-9:59 a.m.

1 stop6h 00m

San José Juan Santamaria Intl

Sun 7/12

2:19 p.m.-9:45 p.m.

1 stop6h 26m

C$ 323

MiamiSan José

MIA - SJO

MIASJO

Miami

Sun 14/9

6:45 p.m.-7:42 p.m.

Nonstop2h 57m

San José Juan Santamaria Intl

Tue 16/9

6:00 a.m.-11:03 a.m.

Nonstop3h 03m

C$ 359

MiamiSan José

MIA - SJO

MIASJO

Miami

Wed 7/1

7:00 a.m.-10:15 p.m.

1 stop16h 15m

San José Juan Santamaria Intl

Fri 30/1

7:00 a.m.-12:57 a.m.

1 stop16h 57m

C$ 414

MiamiSan José

MIA - SJO

MIASJO

Miami

Sun 14/9

6:00 a.m.-12:08 p.m.

1 stop8h 08m

San José Juan Santamaria Intl

Wed 24/9

1:35 p.m.-12:23 a.m.

1 stop8h 48m

C$ 448

MiamiSan José

MIA - SJO

MIASJO

Miami

Sat 13/9

8:40 a.m.-7:37 p.m.

1 stop12h 57m

San José Juan Santamaria Intl

Wed 24/9

7:55 a.m.-10:15 p.m.

1 stop12h 20m

C$ 497

MiamiLiberia

MIA - LIR

MIALIR

Miami

Tue 14/10

6:45 a.m.-12:10 p.m.

1 stop7h 25m

Liberia

Fri 17/10

1:20 p.m.-9:01 p.m.

1 stop29h 41m

C$ 528

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

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

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Miami is in August. Flight prices, which tend to average around C$ 382, are often lower during this time because this is during the off-season. If you don’t want to visit Costa Rica in August, then you should wait until May to fly from Miami, when ticket prices are also cheap, with an average price of C$ 401.

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

Our data shows that Tuesday is the least expensive day to fly to Costa Rica. Tickets to fly out on this day can be as low as C$ 365. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Costa Rica on Wednesday is C$ 759.

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

Our most recent data shows that the best time of day to fly to Costa Rica is in the evening. Flights from Miami to Costa Rica during this time can be as low as C$ 365. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 818 on average. Flights to Costa Rica from Miami in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Miami to Costa Rica flight route?

Fly from Miami to Liberia 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$ 486 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$ 408 on momondo.

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

There are 1 cabin classes 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.

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$ 135

Fastest flight time

2h 57m

Direct flights

Every day

Airports in Costa Rica

2 airports
The best one-way flight to Costa Rica from Miami in the past 72 hours is C$ 135. The best round-trip flight deal from Miami to Costa Rica found on momondo in the last 72 hours is C$ 281.
The fastest flight from Miami to Costa Rica takes 2h 57m
Direct flights go from Miami to Costa Rica every day.
There are 2 airports near Costa Rica: Liberia (LIR), San José Juan Santamaria Intl (SJO)
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  • 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?

  • 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?

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
AviancaPriceFrom C$ 285Free CancellationRating
6.7
2,388 reviews
Search Avianca flights
American AirlinesPriceFrom C$ 312Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Copa AirlinesPriceFrom C$ 314Free CancellationRating
7.5
1,493 reviews
Search Copa 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.

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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
Flights to San José, San José Provincefrom C$ 470
Flights to Liberiafrom C$ 338