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Cheap Flights from San Jose to San Juan (SJU)
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Average price per month
- Low Season: August
- High Season: November
- Prices for this route are volatile and fluctuate from month to month.
- The cheapest flights are usually bought in August, April and March.
- High season months are September, December and November. However, it's not the rule and you should always search current flight deals.
- For example, the flight from San Jose to San Juan is currently 37% cheaper than average.
Price increase as travel date approaches
- Flight prices for this route increase by 30% if you book last minute. Hover on the graph above to see for yourself!.
- To grab the lowest price possible, you should buy your flight around 45 days before departure!
- Consider booking at least 21 days before departure to increase your chances of getting a low price.
- Generally, it's safe to book between 90 and 60 days in advance.
San Jose to San Juan Flight Information
| Flights Depart From | San Jose (SJC) |
| Flights Arriving To | San Juan (SJU) |
| Distance | 5793.82 km |
| Current Discount | 37 % |
| Average Price | $843.14 |
| Good Deal | $355.96 |
| Cheapest Airlines | Frontier Airlines, American Airlines, Delta Air Lines, Alaska Airlines, Southwest Airlines |
| Popular Airlines | Alaska Airlines, Southwest Airlines, Delta Air Lines, American Airlines, Frontier Airlines |
| Flight Duration | 07 hours 25 minutes |
| Flights Depart From |
| San Jose (SJC) |
| Flights Arrive In |
| San Juan (SJU) |
| Distance |
| 5793.82 km |
| Flight Duration |
| 07 hours 25 minutes |
| Current Discount |
| 37 % |
| Average Price |
| $843.14 |
| Good Deal |
| $355.96 |
| Cheapest Airlines |
| Frontier Airlines, American Airlines, Delta Air Lines, Alaska Airlines, Southwest Airlines |
| Popular Airlines |
| Alaska Airlines, Southwest Airlines, Delta Air Lines, American Airlines, Frontier Airlines |
Most Reliable Airlines flying to San Juan
- According to our data, Alaska Airlines, Southwest Airlines and Delta Air Lines have the highest overall rating.
- The following airlines have the highest chance of on time arrivals: Alaska Airlines, Delta Air Lines and American Airlines.
- If customer service is important for you then you should consider flying with Alaska Airlines, Delta Air Lines and American Airlines.
| Airline | Overall Rating | On time arrival | Check-in & Boarding | Cleanliness | Customer Service | Food & Beverage | Entertainment | Legroom | Seat Comfort |
|---|---|---|---|---|---|---|---|---|---|
Alaska Airlines |
4.1 | 4.5 | 4.5 | 4.5 | 4.5 | 3.5 | 3.5 | 4.0 | 4.0 |
Southwest Airlines |
4.0 | - | 4.5 | 4.5 | 4.5 | 3.5 | 3.5 | 3.5 | 3.5 |
Delta Air Lines |
3.8 | 4.5 | 4.0 | 4.0 | 4.0 | 3.5 | 4.0 | 3.5 | 3.5 |
American Airlines |
3.3 | 4.0 | 3.5 | 3.5 | 3.5 | 3.0 | 3.0 | 3.5 | 3.0 |
Frontier Airlines |
2.8 | 3.5 | 3.5 | 3.5 | 3.0 | 2.0 | 1.5 | 2.5 | 2.5 |
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
-
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
3.5
Entertainment
3.5
Legroom
3.5
Seat Comfort
3.5
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.0
Overall Rating
3.0
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5
Good to know:
- Luis Munoz Marin International is the major airport in San Juan and surrounding area.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Juan flight deals.
Track the flight prices from San Jose to San Juan by subscribing to Fare Alerts to never miss the best deals possible.
Did you know that you could find even better deals when you use our Mobile App?. How to get the cheapest flight to San Juan?
Currently there is a 37% discount on flights to San Juan. This price won't stay too long and you should consider buying now.
Awesome Deals
notifications_active In the past few days the following airlines offered the lowest prices from San Jose to San Juan: Frontier Airlines, American Airlines, Delta Air Lines, Alaska Airlines and Southwest Airlines..
Frontier AirlinesFri, 18 Sep SJC SJU
Fri, 25 Sep SJU SJC Trip duration: 7 days$305.96
Frontier AirlinesSat, 19 Sep SJC SJU
Mon, 05 Oct SJU SJC Trip duration: 16 days$405.96
American AirlinesTue, 03 Nov SJC SJU
Fri, 06 Nov SJU SJC Trip duration: 3 days$406
Delta Air LinesSat, 17 Oct SJC SJU
Tue, 27 Oct SJU SJC Trip duration: 10 days$406
Delta Air LinesWed, 14 Oct SJC SJU
Mon, 19 Oct SJU SJC Trip duration: 5 days$411
Delta Air LinesWed, 04 Nov SJC SJU
Sun, 08 Nov SJU SJC Trip duration: 4 days$426
American AirlinesThu, 03 Sep SJC SJU
Sun, 06 Sep SJU SJC Trip duration: 3 days$576
Alaska AirlinesFri, 20 Nov SJC SJU
Fri, 27 Nov SJU SJC Trip duration: 7 days$836
Southwest AirlinesFri, 20 Nov SJC SJU
Fri, 27 Nov SJU SJC Trip duration: 7 days$843.14
Frequently Asked Questions
- How long is a direct flight from San Jose to San Juan?A direct flight from San Jose to San Juan takes roughly 07 hours 25 minutes.
- Which airlines offer cheap airfare from San Jose to San Juan?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Frontier Airlines, American Airlines, Delta Air Lines, Alaska Airlines and Southwest Airlines.
- Do I need my passport to fly from San Jose to San Juan?Yes, you most certainly do.
- Which airlines fly from San Jose to San Juan most often?Alaska Airlines, Southwest Airlines, Delta Air Lines, American Airlines and Frontier Airlines are the top.
- What's the cheapest day to fly from San Jose to San Juan?That depends. Recently, the cheapest day to fly from San Jose to San Juan has been Monday. And the cheapest return flight from Tuesday has been. That said, the cheapest departure days are constantly changing.
- Which airport will I be flying from in San Jose?When departing from San Jose you'll be flying out of Mineta San Jose International Airport.
- Which airport will I be flying from in San Juan?When departing from San Juan you'll be flying out of Luis Munoz Marin International.
- How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
- Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
- How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
- Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
- Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
- How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
- Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
- Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
- How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.