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$1,734 Cheap flights to Costa Rica

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Costa Rica departing on 27/4. 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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Recent flights found to popular cities in Costa Rica

Find flights to these popular cities in Costa Rica from your nearest airport.

Flights to San José

Search all flight deals to San José
Air Canada
27 Apr
BNE
51h 35m
2 stops
SJO
10 May
SJO
55h 05m
2 stops
BNE
$1,734
Air Canada
27 Apr
BNE
51h 35m
2 stops
SJO
10 May
SJO
55h 05m
2 stops
BNE
$1,765
Multiple Airlines
27 Apr
BNE
27h 50m
2 stops
SJO
5 May
SJO
41h 40m
2 stops
BNE
$1,768
Air Canada
27 Apr
BNE
51h 35m
2 stops
SJO
10 May
SJO
55h 05m
2 stops
BNE
$1,772
Air Canada
27 Apr
BNE
51h 35m
2 stops
SJO
10 May
SJO
55h 55m
2 stops
BNE
$1,775
Multiple Airlines
4 May
MEL
26h 15m
2 stops
SJO
24 May
SJO
43h 32m
2 stops
MEL
$1,800
Multiple Airlines
4 May
SYD
26h 30m
2 stops
SJO
10 May
SJO
43h 10m
2 stops
SYD
$1,806
Air Canada
27 Apr
BNE
51h 35m
2 stops
SJO
10 May
SJO
55h 05m
2 stops
BNE
$1,877
Multiple Airlines
17 Apr
BNE
28h 18m
2 stops
SJO
4 May
SJO
41h 45m
2 stops
BNE
$1,902
Air Canada
31 May
BNE
52h 00m
2 stops
SJO
3 June
SJO
35h 30m
3 stops
BNE
$1,948
Air Canada
31 May
BNE
52h 00m
2 stops
SJO
3 June
SJO
36h 00m
3 stops
BNE
$1,949
Air Canada
31 May
BNE
52h 00m
2 stops
SJO
3 June
SJO
35h 30m
3 stops
BNE
$1,958

Flights to Liberia

Search all flight deals to Liberia
Air Canada
13 Apr
BNE
67h 30m
2 stops
LIR
19 Apr
LIR
48h 10m
2 stops
BNE
$1,898
Multiple Airlines
1 May
MEL
46h 14m
2 stops
LIR
15 May
LIR
27h 25m
1 stop
MEL
$1,946
Multiple Airlines
1 May
MEL
46h 14m
2 stops
LIR
15 May
LIR
31h 15m
2 stops
MEL
$2,242
Multiple Airlines
14 Apr
MEL
23h 17m
1 stop
LIR
20 Apr
LIR
49h 48m
2 stops
MEL
$2,444
Multiple Airlines
1 May
MEL
36h 35m
1 stop
LIR
15 May
LIR
27h 25m
1 stop
MEL
$2,470
Multiple Airlines
13 Apr
MEL
23h 17m
1 stop
LIR
20 Apr
LIR
49h 48m
2 stops
MEL
$2,479
Multiple Airlines
13 Apr
MEL
36h 35m
1 stop
LIR
20 Apr
LIR
49h 48m
2 stops
MEL
$2,490
United Airlines
23 Apr
MEL
68h 01m
2 stops
LIR
26 Apr
LIR
48h 48m
2 stops
MEL
$2,734
United Airlines
11 June
MEL
39h 49m
2 stops
LIR
15 June
LIR
48h 48m
2 stops
MEL
$2,742
Multiple Airlines
14 Apr
MEL
23h 17m
1 stop
LIR
19 Apr
LIR
34h 45m
2 stops
MEL
$2,744
United Airlines
23 Apr
MEL
39h 49m
2 stops
LIR
26 Apr
LIR
48h 48m
2 stops
MEL
$2,745
United Airlines
23 Apr
MEL
44h 24m
2 stops
LIR
26 Apr
LIR
31h 45m
1 stop
MEL
$2,755

Find the cheapest flights from Australia to Costa Rica

Recent return flight deals from Australia to Costa Rica

Enter your travel dates to find the best prices.
Air Canada Logo
10:00 - 21:35
BNE
-
SJO
51h 35m
2 stops
Air Canada Logo
08:00 - 07:05
SJO
-
BNE
55h 05m
2 stops
$1,734Air Canada
Mon, 27 Apr - Sun, 10 May
Air Canada Logo
10:00 - 21:35
BNE
-
SJO
51h 35m
2 stops
Air Canada Logo
08:00 - 07:05
SJO
-
BNE
55h 05m
2 stops
$1,765Air Canada
Mon, 27 Apr - Sun, 10 May
Multiple Airlines Logo
11:55 - 23:45
BNE
-
SJO
27h 50m
2 stops
Multiple Airlines Logo
00:55 - 10:35
SJO
-
BNE
41h 40m
2 stops
$1,768Multiple Airlines
Mon, 27 Apr - Tue, 5 May
Multiple Airlines Logo
13:30 - 23:45
MEL
-
SJO
26h 15m
2 stops
Multiple Airlines Logo
00:53 - 12:25
SJO
-
MEL
43h 32m
2 stops
$1,800Multiple Airlines
Mon, 4 May - Sun, 24 May
American Airlines Logo
09:10 - 21:36
SYD
-
SJO
28h 26m
2 stops
American Airlines Logo
23:35 - 07:05
SJO
-
SYD
39h 30m
2 stops
$2,108American Airlines
Wed, 6 May - Sun, 10 May
American Airlines Logo
09:10 - 21:36
SYD
-
SJO
28h 26m
2 stops
American Airlines Logo
06:00 - 07:05
SJO
-
SYD
33h 05m
2 stops
$2,109American Airlines
Thu, 7 May - Thu, 28 May
United Airlines Logo
10:55 - 14:25
MEL
-
LIR
43h 30m
2 stops
United Airlines Logo
08:30 - 08:15
LIR
-
MEL
31h 45m
1 stop
$2,704United Airlines
Thu, 23 Apr - Sun, 26 Apr
United Airlines Logo
10:55 - 14:56
MEL
-
LIR
68h 01m
2 stops
United Airlines Logo
15:27 - 08:15
LIR
-
MEL
48h 48m
2 stops
$2,734United Airlines
Thu, 23 Apr - Sun, 26 Apr
Qatar Airways Logo
15:40 - 14:40
PER
-
SJO
37h 00m
2 stops
Qatar Airways Logo
14:08 - 18:35
SJO
-
PER
38h 27m
2 stops
$3,985Qatar Airways
Wed, 1 Apr - Fri, 17 Apr
Qatar Airways Logo
22:10 - 13:18
BNE
-
LIR
55h 08m
2 stops
Qatar Airways Logo
12:27 - 22:45
LIR
-
BNE
42h 18m
2 stops
$4,384Qatar Airways
Fri, 3 Apr - Sun, 12 Apr

momondo Fare Finder

 
Locate flights to Costa Rica that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 21 March 2026.
Use the filters below to find and compare flights to Costa Rica that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BrisbaneSan José

BNE - SJO

BNESJO

Brisbane

Mon 27/4

10:00-21:35

2 stops51h 35m

San José Juan Santamaria Intl

Sun 10/5

08:00-07:05

2 stops55h 05m

$1,734

BrisbaneSan José

BNE - SJO

BNESJO

Brisbane

Mon 27/4

10:00-21:35

2 stops51h 35m

San José Juan Santamaria Intl

Sun 10/5

08:00-07:05

2 stops55h 05m

$1,765

BrisbaneSan José

BNE - SJO

BNESJO

Brisbane

Mon 27/4

11:55-23:45

2 stops27h 50m

San José Juan Santamaria Intl

Tue 5/5

00:55-10:35

2 stops41h 40m

$1,768

MelbourneSan José

MEL - SJO

MELSJO

Melbourne

Mon 4/5

13:30-23:45

2 stops26h 15m

San José Juan Santamaria Intl

Sun 24/5

00:53-12:25

2 stops43h 32m

$1,800

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Wed 6/5

09:10-21:36

2 stops28h 26m

San José Juan Santamaria Intl

Sun 10/5

23:35-07:05

2 stops39h 30m

$2,108
Fastest return journey

SydneySan José

SYD - SJO

SYDSJO

Sydney Kingsford Smith

Thu 7/5

09:10-21:36

2 stops28h 26m

San José Juan Santamaria Intl

Thu 28/5

06:00-07:05

2 stops33h 05m

$2,109

MelbourneLiberia

MEL - LIR

MELLIR

Melbourne

Thu 23/4

10:55-14:25

2 stops43h 30m

Liberia

Sun 26/4

08:30-08:15

1 stop31h 45m

$2,704

MelbourneLiberia

MEL - LIR

MELLIR

Melbourne

Thu 23/4

10:55-14:56

2 stops68h 01m

Liberia

Sun 26/4

15:27-08:15

2 stops48h 48m

$2,734

PerthSan José

PER - SJO

PERSJO

Perth

Wed 1/4

15:40-14:40

2 stops37h 00m

San José Juan Santamaria Intl

Fri 17/4

14:08-18:35

2 stops38h 27m

$3,985

BrisbaneLiberia

BNE - LIR

BNELIR

Brisbane

Fri 3/4

22:10-13:18

2 stops55h 08m

Liberia

Sun 12/4

12:27-22:45

2 stops42h 18m

$4,384

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Costa Rica from

Costa Rica flights insights and trends

Explore insights for your Costa Rica flight to craft the best travel plan

Which airlines fly to Costa Rica?

United Airlines, American Airlines and Air Canada are the top three most popular airlines that fly to Costa Rica from Australia according to our data. United Airlines is the first choice among our users, with 58% 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.

Cheapest flights to cities in Costa Rica

Click on the cities below to find out when it's cheapest to fly to Costa Rica from Australia
San José
San José
Find flights to San José

Cheap Costa Rica flight deals and tips

Summary info about Costa Rica flight prices, duration and airlines

Best One-Way Price

$1,251

Best Round-Trip Price

$1,734

Fastest flight time

27h 13m
The best one-way flight price to Costa Rica from Australia in the last 72 hours is $1,251 (Sydney Kingsford Smith to San José Juan Santamaria Intl).
Search Deals
The best round-trip flight price to Costa Rica from Australia in the last 72 hours is $1,734 (Brisbane to San José Juan Santamaria Intl).
Search Deals
The fastest flight to Costa Rica from Australia takes 27h 13m (Perth to San José Juan Santamaria Intl).
Search Deals

Frequently asked questions about flying to Costa Rica

What is the cheapest flight to Costa Rica?

The cheapest flights to Costa Rica recently found by momondo users are $460 with Alaska Airlines, $630 with Copa Airlines, and $1,914 with American Airlines.

Which airlines fly to Costa Rica?

Of the 4 airlines that fly to Costa Rica, United Airlines, American Airlines and Air Canada happen to be the most favoured based on our user data. United Airlines is the most popular among the three airlines, with 58% of users choosing them for their travels to Costa Rica.

What is the most popular airport in Costa Rica to fly to?

San José Juan Santamaria Intl is the most popular airport in Costa Rica to fly to, with 87% of all users travelling to Costa Rica opting to take a flight into this airport. If you’re interested in staying in San José, which is the city in Costa Rica that is closest to San José Juan Santamaria Intl, then be sure to check momondo for cheap flight deals.

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

Prices for flights to Costa Rica refresh daily.

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

The number of operators available for flights to Costa Rica is 6 as of March 2026.

How old do you have to be to fly to Costa Rica?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Costa Rica.

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

The travel and health documents required for your trip to Costa Rica can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Costa Rica. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find flights to Costa Rica on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Costa Rica that suits you.

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

Yes. All flights to Costa Rica on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Costa Rica?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Costa Rica.

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

Yes momondo offers price alerts on flights to Costa Rica. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Costa Rica

Popular Flights to Costa Rica

Popular routes according to searches in the past day on momondo
Melbourne to San José flightsfrom $1,975
Sydney to San José flightsfrom $1,982
Brisbane to San José flightsfrom $2,016
Melbourne to Liberia flightsfrom $2,734
Adelaide to San José flightsfrom $3,619
Perth to San José flightsfrom $3,635
Brisbane to Liberia flightsfrom $4,384