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Cheap flights from San José, San José Province to San Juan from $120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San José, San José Province to San Juan departing on 9/5. 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 San José, San José Province to San Juan (SJO-SJU)

Cheap round-trip flights

Copa Airlines Logo
4:10 am - 3:58 pmSJO-SJU
9h 48m1 stop
Copa Airlines Logo
5:31 am - 4:52 pmSJU-SJO
13h 21m2 stops
$211Copa Airlines
Find Deal
Sat, Sep 6 - Thu, Sep 11
Avianca Logo
4:45 pm - 11:55 amSJO-SJU
17h 10m1 stop
Avianca Logo
6:15 pm - 11:30 pmSJU-SJO
7h 15m1 stop
$212Avianca
Find Deal
Mon, Sep 1 - Fri, Sep 5
Avianca Logo
7:30 am - 12:40 pmSJO-SJU
3h 10mnonstop
Avianca Logo
2:10 pm - 3:25 pmSJU-SJO
3h 15mnonstop
$216Avianca
Find Deal
Mon, Sep 8 - Mon, Sep 15
Avianca Logo
7:30 am - 12:40 pmSJO-SJU
3h 10mnonstop
Avianca Logo
2:10 pm - 3:25 pmSJU-SJO
3h 15mnonstop
$217Avianca
Find Deal
Fri, Sep 5 - Fri, Sep 12
Avianca Logo
4:45 pm - 11:55 amSJO-SJU
17h 10m1 stop
Avianca Logo
2:10 pm - 3:25 pmSJU-SJO
3h 15mnonstop
$218Avianca
Find Deal
Mon, Sep 1 - Fri, Sep 5
Copa Airlines Logo
8:49 am - 3:58 pmSJO-SJU
5h 09m1 stop
Copa Airlines Logo
5:50 pm - 4:52 pmSJU-SJO
25h 02m3 stops
$221Copa Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 25
United Airlines Logo
7:55 am - 3:42 pmSJO-SJU
29h 47m1 stop
United Airlines Logo
7:00 am - 7:37 pmSJU-SJO
14h 37m1 stop
$253United Airlines
Find Deal
Sun, Sep 28 - Sat, Oct 4
JetBlue Logo
12:45 pm - 11:43 pmSJO-SJU
8h 58m1 stop
JetBlue Logo
6:04 am - 11:55 amSJU-SJO
7h 51m1 stop
$282JetBlue
Find Deal
Thu, Oct 2 - Mon, Oct 6
United Airlines Logo
7:55 am - 3:42 pmSJO-SJU
29h 47m1 stop
United Airlines Logo
1:05 am - 11:38 amSJU-SJO
12h 33m1 stop
$304United Airlines
Find Deal
Sun, Sep 28 - Tue, Sep 30
JetBlue Logo
12:45 pm - 11:43 pmSJO-SJU
8h 58m1 stop
JetBlue Logo
6:04 am - 11:55 amSJU-SJO
7h 51m1 stop
$309JetBlue
Find Deal
Thu, Oct 2 - Mon, Oct 6

Copa Airlines flights from San José, San José Province to San Juan Luis Munoz Marin Intl Airport

Our best Copa Airlines deals on San José, San José Province to San Juan Luis Munoz Marin Intl Airport flight tickets
Copa Airlines
Sep 6
SJO4:10 amSan José Juan Santamaria Intl
9h 48m
1 stop
SJU3:58 pmSan Juan Luis Munoz Marin Intl
Sep 11
SJU5:31 amSan Juan Luis Munoz Marin Intl
13h 21m
2 stops
SJO4:52 pmSan José Juan Santamaria Intl
$211
Find similar
Copa Airlines
Aug 22
SJO10:57 amSan José Juan Santamaria Intl
9h 22m
1 stop
SJU10:19 pmSan Juan Luis Munoz Marin Intl
Aug 25
SJU5:48 pmSan Juan Luis Munoz Marin Intl
15h 46m
1 stop
SJO7:34 amSan José Juan Santamaria Intl
$216
Find similar
Copa Airlines
Sep 18
SJO8:49 amSan José Juan Santamaria Intl
5h 09m
1 stop
SJU3:58 pmSan Juan Luis Munoz Marin Intl
Sep 25
SJU5:50 pmSan Juan Luis Munoz Marin Intl
25h 02m
3 stops
SJO4:52 pmSan José Juan Santamaria Intl
$221
Find similar

Avianca flights from San José, San José Province to San Juan Luis Munoz Marin Intl Airport

Our best Avianca deals on San José, San José Province to San Juan Luis Munoz Marin Intl Airport flight tickets
Avianca
Sep 1
SJO4:45 pmSan José Juan Santamaria Intl
17h 10m
1 stop
SJU11:55 amSan Juan Luis Munoz Marin Intl
Sep 5
SJU6:15 pmSan Juan Luis Munoz Marin Intl
7h 15m
1 stop
SJO11:30 pmSan José Juan Santamaria Intl
$212
Find similar
Avianca
Sep 8
SJO7:30 amSan José Juan Santamaria Intl
3h 10m
SJU12:40 pmSan Juan Luis Munoz Marin Intl
Sep 15
SJU2:10 pmSan Juan Luis Munoz Marin Intl
3h 15m
SJO3:25 pmSan José Juan Santamaria Intl
$216
Find similar
Avianca
Sep 5
SJO7:30 amSan José Juan Santamaria Intl
3h 10m
SJU12:40 pmSan Juan Luis Munoz Marin Intl
Sep 12
SJU2:10 pmSan Juan Luis Munoz Marin Intl
3h 15m
SJO3:25 pmSan José Juan Santamaria Intl
$217
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San José, San José Province to San Juan Luis Munoz Marin Intl Airport 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 832,500 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from San José, San José Province to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Sat 9/6

4:10 am-3:58 pm

1 stop9h 48m

San Juan Luis Munoz Marin Intl

Thu 9/11

5:31 am-4:52 pm

2 stops13h 21m

$211

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Mon 9/1

4:45 pm-11:55 am

1 stop17h 10m

San Juan Luis Munoz Marin Intl

Fri 9/5

6:15 pm-11:30 pm

1 stop7h 15m

$212

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Mon 9/8

7:30 am-12:40 pm

Nonstop3h 10m

San Juan Luis Munoz Marin Intl

Mon 9/15

2:10 pm-3:25 pm

Nonstop3h 15m

$216

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Fri 9/5

7:30 am-12:40 pm

Nonstop3h 10m

San Juan Luis Munoz Marin Intl

Fri 9/12

2:10 pm-3:25 pm

Nonstop3h 15m

$217

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Mon 9/1

4:45 pm-11:55 am

1 stop17h 10m

San Juan Luis Munoz Marin Intl

Fri 9/5

2:10 pm-3:25 pm

Nonstop3h 15m

$218

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Thu 9/18

8:49 am-3:58 pm

1 stop5h 09m

San Juan Luis Munoz Marin Intl

Thu 9/25

5:50 pm-4:52 pm

3 stops25h 02m

$221

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Sun 9/28

7:55 am-3:42 pm

1 stop29h 47m

San Juan Luis Munoz Marin Intl

Sat 10/4

7:00 am-7:37 pm

1 stop14h 37m

$253

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Thu 10/2

12:45 pm-11:43 pm

1 stop8h 58m

San Juan Luis Munoz Marin Intl

Mon 10/6

6:04 am-11:55 am

1 stop7h 51m

$282

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Sun 9/28

7:55 am-3:42 pm

1 stop29h 47m

San Juan Luis Munoz Marin Intl

Tue 9/30

1:05 am-11:38 am

1 stop12h 33m

$304

San JoséSan Juan

SJO - SJU

SJOSJU

San José Juan Santamaria Intl

Thu 10/2

12:45 pm-11:43 pm

1 stop8h 58m

San Juan Luis Munoz Marin Intl

Mon 10/6

6:04 am-11:55 am

1 stop7h 51m

$309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San José, San José Province to San Juan Luis Munoz Marin Intl Airport

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 San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of May, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $194.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from San José, San José Province is on a Friday. momondo users have found tickets for Friday departures for as low as $208. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from San José, San José Province because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $494.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the morning when flights can be purchased for as low as $204. Flights at noon are often more expensive with an average ticket price of $357.

What is the cheapest San José Juan Santamaria Intl to San Juan Luis Munoz Marin Intl flight route?

Fly from San José Juan Santamaria Intl to San Juan Luis Munoz Marin Intl for the best San José Juan Santamaria Intl - San Juan Luis Munoz Marin Intl flight prices

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from San José, San José Province when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $267 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from San José, San José Province for as low as $182 on momondo.

What cabin class options are available on San José Juan Santamaria Intl to San Juan Luis Munoz Marin Intl flights?

There are 1 cabin classes available to choose from on San José Juan Santamaria Intl to San Juan Luis Munoz Marin Intl 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 San José, San José Province to San Juan Luis Munoz Marin Intl Airport flights?

No. A direct flight is the cheapest option for a flight between San José, San José Province to San Juan Luis Munoz Marin Intl Airport.

How have San José, San José Province to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of August 2025, prices for San José, San José Province to San Juan Luis Munoz Marin Intl Airport flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from San José, San José Province to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San José, San José Province to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San José, San José Province to San Juan Luis Munoz Marin Intl Airport (SJO to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San José, San José Province to San Juan Luis Munoz Marin Intl Airport

Best Price Found

$122

Fastest flight time

3h 10m

Direct flights

Tue, Fri and Sat
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from San José, San José Province in the past 72 hours is $122. The best round-trip flight deal from San José, San José Province to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $210.
The fastest flight from San José, San José Province to San Juan Luis Munoz Marin Intl Airport takes 3h 10m
Direct flights go from San José, San José Province to San Juan Luis Munoz Marin Intl Airport on Tuesday, Friday and Saturday. The only airline offering direct flights is Avianca.
Search flight deals

  • How far is San José Juan Santamaria Intl to San Juan Luis Munoz Marin Intl by plane?

    San Juan Luis Munoz Marin Intl is 1344.6 mi away from San José Juan Santamaria Intl. 3h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from San José Juan Santamaria Intl Airport to San Juan Luis Munoz Marin Intl Airport refresh daily.

  • How many operators does momondo search for flights from San José Juan Santamaria Intl Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from San José Juan Santamaria Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    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 layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents required for your trip to San Juan Luis Munoz Marin Intl Airport 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 license, and a passport valid for six-months after you plan to arrive at San Juan Luis Munoz Marin Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San José, San José Province to San Juan Luis Munoz Marin Intl Airport?

  • What is the most popular airline from San José, San José Province to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from San José, San José Province to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from San José, San José Province to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $154Free CancellationRating
6.7
2,415 reviews
Search Avianca flights
Copa AirlinesPriceFrom $173Free CancellationRating
7.5
1,512 reviews
Search Copa Airlines flights
Spirit AirlinesPriceFrom $193Free CancellationRating
6.3
8,035 reviews
Search Spirit Airlines flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Caguas
Humacao
Rio Grande
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from San José to San Juan?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from San José.

Can I find flights from San José to San Juan with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Juan from San José which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San José to San Juan?

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

I’m not ready to book a flight from San José to San Juan right now. Can momondo alert me if prices change?

Price alerts on flights to San Juan from San José are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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