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Cheap flights from Calgary to San Juan from C$ 338

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SJU
19 Jun — 26 Jun1
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 14 June 2025.

Round-trip from

C$ 568

One-way from

C$ 338

Popular in

December

Cheapest in

April

Average price

C$ 998
United Airlines
  • United Airlines
  • 14/10-3/11
  • 3 total stops
  • 24h 06m total
  • Calgary to San Juan
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Delta
  • Delta
  • 11/11
  • 2 total stops
  • 14h 15m total
  • Calgary to San Juan
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
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Average for round-trip flights in June 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 14 June 2025.

Tue 14/106:15 a.m.YYC - SJU
1 stop9h 15mUnited Airlines
Tue 4/112:25 p.m.SJU - YYC
1 stop10h 13mUnited Airlines
Deal found 12/6C$ 568
Thu 4/96:29 a.m.YYC - SJU
2 stops15h 08mAmerican Airlines
Thu 11/96:10 a.m.SJU - YYC
2 stops19h 09mAmerican Airlines
Deal found 12/6C$ 599
Thu 4/910:00 a.m.YYC - SJU
1 stop23h 40mDelta
Thu 11/95:19 p.m.SJU - YYC
1 stop20h 00mDelta
Deal found 12/6C$ 655
Wed 25/611:15 a.m.YYC - SJU
2 stops30h 04mMultiple Airlines
Sat 28/61:02 p.m.SJU - YYC
2 stops31h 26mMultiple Airlines
Deal found 11/6C$ 704
Mon 13/101:10 a.m.YYC - SJU
2 stops20h 47mAir Canada
Thu 6/112:05 a.m.SJU - YYC
2 stops17h 20mAir Canada
Deal found 12/6C$ 723
Wed 3/912:30 a.m.YYC - SJU
1 stop19h 37mWestJet
Thu 11/97:30 a.m.SJU - YYC
1 stop29h 49mWestJet
Deal found 12/6C$ 901
Fri 17/107:00 p.m.YYC - SJU
2 stops40h 45mAlaska Airlines
Fri 7/118:14 a.m.SJU - YYC
2 stops36h 56mAlaska Airlines
Deal found 12/6C$ 1,373

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 14 June 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

Tue 14/10

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

1 stop9h 15m

San Juan Luis Munoz Marin Intl

Mon 3/11

2:05 a.m.-1:56 p.m.

2 stops14h 51m

C$ 568

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Thu 4/9

6:29 a.m.-11:37 p.m.

2 stops15h 08m

San Juan Luis Munoz Marin Intl

Thu 11/9

6:10 a.m.-11:19 p.m.

2 stops19h 09m

C$ 599

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Thu 4/9

10:00 a.m.-11:40 a.m.

1 stop23h 40m

San Juan Luis Munoz Marin Intl

Thu 11/9

5:19 p.m.-11:19 a.m.

1 stop20h 00m

C$ 655

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Wed 25/6

11:15 a.m.-7:19 p.m.

2 stops30h 04m

San Juan Luis Munoz Marin Intl

Sat 28/6

1:02 p.m.-6:28 p.m.

2 stops31h 26m

C$ 704

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Mon 13/10

1:10 a.m.-11:57 p.m.

2 stops20h 47m

San Juan Luis Munoz Marin Intl

Thu 6/11

2:05 a.m.-4:25 p.m.

2 stops17h 20m

C$ 723

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Wed 3/9

12:30 a.m.-10:07 p.m.

1 stop19h 37m

San Juan Luis Munoz Marin Intl

Thu 11/9

7:30 a.m.-11:19 a.m.

1 stop29h 49m

C$ 901

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Fri 17/10

7:00 p.m.-1:45 p.m.

2 stops40h 45m

San Juan Luis Munoz Marin Intl

Fri 7/11

8:14 a.m.-6:10 p.m.

2 stops36h 56m

C$ 1,373

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Tue 11/11

6:35 a.m.-11:50 p.m.

2 stops14h 15m

C$ 338

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Wed 25/6

11:15 a.m.-12:28 a.m.

2 stops35h 13m

C$ 350

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Sat 28/6

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

2 stops21h 15m

C$ 385

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 12 results
1
2

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 13 June 2025.

Booking 30 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 14 June 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 14 June 2025.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,956 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,793 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
WestJet
7.2
Good
2,872 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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 4 different airlines.

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

    United Airlines, at C$ 568, was found to be the cheapest airline from Calgary to San Juan.Alternate airlines to your destination round-trip include American Airlines and Delta. United Airlines is priced at 37% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Calgary to San Juan one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at C$ 338. United Airlines flights start at C$ 385 while deals on Air Canada start at C$ 395 one-way.

  • 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

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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.
Edmonton to Luis Munoz Marin Intl flights
Calgary to Luis Munoz Marin Intl flights

Top 4 airlines flying from Calgary to San Juan

Discover the top 4 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 14 June 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 556AverageC$ 828FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 630AverageC$ 726FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 647AverageC$ 713FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 717AverageC$ 1,010FlexibilityNo cancel feeOn-time60%
Search WestJet 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.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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