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Cheap flights from Calgary to San Juan from C$ 250

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SJU
2 Apr — 9 Apr1
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 28 March 2025.

Round-trip from

C$ 557

One-way from

C$ 250

Popular in

June

Cheapest in

April

Average price

C$ 968
1/5-3/5
  • 1/5-3/5
  • 3 total stops
  • 54h 34m total
  • Calgary to San Juan
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9/5
  • 9/5
  • 1 total stop
  • 23h 29m total
  • Calgary to San Juan
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 30 potential savings vs. average RT price).
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Average for round-trip flights in March 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 28 March 2025.

Thu 1/57:00 p.m.YYC - SJU
2 stops38h 02mMultiple Airlines
Sat 3/58:45 p.m.SJU - YYC
1 stop16h 32mMultiple Airlines
Deal found 27/3C$ 557
Sun 5/109:45 a.m.YYC - SJU
1 stop10h 57mDelta
Fri 24/107:00 a.m.SJU - YYC
1 stop16h 03mDelta
Deal found 27/3C$ 663
Sat 4/101:10 a.m.YYC - SJU
2 stops20h 47mAir Canada
Thu 23/101:05 a.m.SJU - YYC
2 stops24h 01mAir Canada
Deal found 27/3C$ 710
Wed 30/46:45 a.m.YYC - SJU
2 stops11h 43mAmerican Airlines
Sat 3/51:29 p.m.SJU - YYC
2 stops24h 16mAmerican Airlines
Deal found 27/3C$ 716
Sat 4/1012:20 a.m.YYC - SJU
2 stops13h 48mWestJet
Fri 24/1012:57 p.m.SJU - YYC
1 stop24h 22mWestJet
Deal found 27/3C$ 879
Sun 5/108:30 a.m.YYC - SJU
1 stop28h 14mUnited Airlines
Thu 23/101:05 a.m.SJU - YYC
2 stops14h 48mUnited Airlines
Deal found 27/3C$ 929

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 28 March 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 1/5

7:00 p.m.-11:02 a.m.

2 stops38h 02m

San Juan Luis Munoz Marin Intl

Sat 3/5

8:45 p.m.-11:17 a.m.

1 stop16h 32m

C$ 557

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Wed 30/4

6:45 a.m.-8:28 p.m.

2 stops11h 43m

San Juan Luis Munoz Marin Intl

Sat 3/5

1:29 p.m.-11:45 a.m.

2 stops24h 16m

C$ 716

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Tue 2/9

9:45 a.m.-11:46 p.m.

1 stop12h 01m

San Juan Luis Munoz Marin Intl

Wed 10/9

7:30 a.m.-8:00 p.m.

1 stop14h 30m

C$ 958

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Thu 4/9

8:30 a.m.-2:44 p.m.

1 stop28h 14m

San Juan Luis Munoz Marin Intl

Wed 10/9

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

2 stops23h 24m

C$ 969

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Sun 11/5

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

1 stop14h 42m

San Juan Luis Munoz Marin Intl

Sat 17/5

1:05 a.m.-5:54 p.m.

1 stop18h 49m

C$ 1,181

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Fri 9/5

10:00 a.m.-11:29 a.m.

1 stop23h 29m

C$ 250

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Sun 11/5

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

1 stop9h 15m

C$ 342

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Sun 11/5

6:30 a.m.-11:40 a.m.

2 stops27h 10m

C$ 369

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Sat 28/6

5:00 p.m.-4:28 p.m.

2 stops21h 28m

C$ 432

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

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 21 March 2025.

Booking 62 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 28 March 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 28 March 2025.
Delta
8.0
Very good
7,897 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
WestJet
7.2
Good
2,785 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.
Air Canada
7.0
Good
8,981 reviews
Delta
8.0
Very good
7,897 reviews
Check prices

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
4.0
Okay

Richard,Sep 2023

YYZ - ATL

Four hour delay (missing two screws). Seats in need of repair.

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?

    American Airlines, at C$ 716, was found to be the cheapest airline from Calgary to San Juan.Alternate airlines to your destination round-trip include WestJet and United Airlines. American Airlines is priced at 30% 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 United Airlines, which is currently one of the cheapest options available, starting at C$ 342. Delta flights start at C$ 369 while deals on WestJet start at C$ 432 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

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.
Edmonton to Luis Munoz Marin Intl flights
Calgary 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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 584AverageC$ 939FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 662AverageC$ 751FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 679AverageC$ 748FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 692AverageC$ 1,080FlexibilityNo cancel feeOn-time60%
Search WestJet flights
WestJet EncoreCheapestC$ 924AverageC$ 1,073FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Calgary to San Juan. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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?

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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