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Cheap flights from Calgary to San Juan from C$ 348

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SJU
29 Apr — 6 May1
1 adult

Cheap flight deals from Calgary to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 April 2025.

Round-trip from

C$ 662

One-way from

C$ 348

Popular in

December

Cheapest in

April

Average price

C$ 663
Delta
  • Delta
  • 4/9-11/9
  • 2 total stops
  • 57h 27m total
  • Calgary to San Juan
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30/8
  • 30/8
  • 1 total stop
  • 29h 31m total
  • Calgary to San Juan
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (C$ 25 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Calgary to San Juan

Cheapest flights from Calgary to San Juan
Explore the most affordable flight options available from Calgary to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Thu 4/99:15 a.m.YYC - SJU
1 stop25h 55mDelta
Thu 11/92:28 p.m.SJU - YYC
1 stop31h 32mDelta
Deal found 23/4C$ 662
Fri 12/99:15 a.m.YYC - SJU
1 stop29h 31mMultiple Airlines
Tue 16/92:06 a.m.SJU - YYC
2 stops19h 54mMultiple Airlines
Deal found 23/4C$ 751
Thu 4/912:20 p.m.YYC - SJU
2 stops22h 25mAmerican Airlines
Thu 11/911:55 a.m.SJU - YYC
2 stops13h 34mAmerican Airlines
Deal found 23/4C$ 816
Thu 11/912:30 a.m.YYC - SJU
1 stop13h 38mWestJet
Wed 17/97:00 a.m.SJU - YYC
1 stop16h 03mWestJet
Deal found 23/4C$ 908
Thu 4/95:05 p.m.YYC - SJU
2 stops16h 55mUnited Airlines
Wed 10/91:05 a.m.SJU - YYC
2 stops23h 24mUnited Airlines
Deal found 23/4C$ 968
Fri 12/97:15 a.m.YYC - SJU
1 stop14h 42mAir Canada
Tue 16/91:05 a.m.SJU - YYC
1 stop18h 50mAir Canada
Deal found 23/4C$ 1,752

Cheapflights Fare Finder

Customize your flight search to find flights from Calgary to San Juan 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 629,999 searches. Data last updated 24 April 2025.
Use the filters below to find and compare flights from Calgary to San Juan that are best for you.

Fly from

Calgary

Fly to

San Juan

Route

Depart

Return

Price

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Thu 4/9

9:15 a.m.-1:10 p.m.

1 stop25h 55m

San Juan Luis Munoz Marin Intl

Thu 11/9

2:28 p.m.-8:00 p.m.

1 stop31h 32m

C$ 662

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Fri 12/9

9:15 a.m.-4:46 p.m.

1 stop29h 31m

San Juan Luis Munoz Marin Intl

Tue 16/9

2:06 a.m.-8:00 p.m.

2 stops19h 54m

C$ 751

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Thu 4/9

12:20 p.m.-12:45 p.m.

2 stops22h 25m

San Juan Luis Munoz Marin Intl

Thu 11/9

11:55 a.m.-11:29 p.m.

2 stops13h 34m

C$ 816

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Thu 11/9

12:30 a.m.-4:08 p.m.

1 stop13h 38m

San Juan Luis Munoz Marin Intl

Wed 17/9

7:00 a.m.-9:03 p.m.

1 stop16h 03m

C$ 908

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Thu 4/9

5:05 p.m.-12:00 p.m.

2 stops16h 55m

San Juan Luis Munoz Marin Intl

Wed 10/9

1:05 a.m.-10:29 p.m.

2 stops23h 24m

C$ 968

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Fri 12/9

7:15 a.m.-11:57 p.m.

1 stop14h 42m

San Juan Luis Munoz Marin Intl

Tue 16/9

1:05 a.m.-5:55 p.m.

1 stop18h 50m

C$ 1,752

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Sat 30/8

9:15 a.m.-4:46 p.m.

1 stop29h 31m

C$ 348

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Sat 28/6

6:15 a.m.-5:30 p.m.

1 stop9h 15m

C$ 356

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Fri 27/6

1:00 a.m.-7:53 p.m.

2 stops16h 53m

C$ 431

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Best time to book a flight from Calgary to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Calgary with our price prediction graph.
Estimated round-trip 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 Calgary to San Juan

How far ahead should I book a flight from Calgary to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Calgary to San Juan. Price data was last updated on 18 April 2025.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Calgary to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Calgary to San Juan?

Currently, April is the cheapest month in which you can book a flight from Calgary to San Juan (average of C$ 254). Flying from Calgary to San Juan in July is currently the most expensive (average of C$ 580). 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 YYC to SJU?

Find hourly flight availability from Calgary to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 April 2025.

When flying from Calgary to San Juan, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 31% versus a flight in the morning.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 55.0 - 156.0 mm per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit San Juan when rainfall is around 55.0 mm.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated 24 April 2025.
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.
WestJet
7.2
Good
2,816 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.
Air Canada
7.0
Good
9,192 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
4.0
Okay

Tony,Apr 2024

MCO - ATL

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Calgary to San Juan. 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 Calgary to San Juan?

    If you book a flight to San Juan from Calgary, you will be flying from Calgary, which is the city’s only airport. Calgary (YYC) is located 9.3 km from the centre of Calgary. There are 0 flights from Calgary to San Juan per day from 5 different airlines.

  • What are the cheapest airlines flying from Calgary to San Juan round-trip?

    Delta, at C$ 662, was found to be the cheapest airline from Calgary to San Juan.Alternate airlines to your destination round-trip include American Airlines and WestJet. Delta is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Calgary to San Juan that include hotel bookings?

    Yes. In addition to deals on Calgary to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Calgary to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to San Juan.

  • Can I find deals for business class flights from Calgary to San Juan?

    Yes. Cheapflights offers flight deals from Calgary to San Juan 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 Calgary to San Juan?

    Currently, April is the cheapest month in which you can book a flight from Calgary to San Juan (average of C$ 254). Flying from Calgary to San Juan in July is currently the most expensive (average of C$ 580). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Calgary to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Calgary to Luis Munoz Marin Intl flights
Edmonton to Luis Munoz Marin Intl flights

Top 5 airlines flying from Calgary to San Juan

Discover the top 5 airlines that operate flights from Calgary to San Juan. 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 629,999 searches. Data last updated 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 566AverageC$ 866FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 641AverageC$ 739FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 658AverageC$ 725FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 680AverageC$ 1,074FlexibilityNo cancel feeOn-time60%
Search WestJet flights
WestJet EncoreCheapestC$ 896AverageC$ 1,042FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Calgary to San Juan?

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Why should you use Cheapflights to find cheap flight tickets from Calgary to San Juan?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Calgary to San Juan for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Calgary to San Juan with no change fees?

Need flexible booking options for your flight to San Juan from Calgary? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Calgary to San Juan become cheaper?

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