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Cheap flights from Calgary to San Juan from C$ 268

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SJU
5 Apr — 12 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Calgary to San Juan

Enter your travel dates to find the best prices.

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 6 March 2026.

Tue 5/56:00 a.m.
YYC
-
SJU
1 stop9h 38m
United Airlines
Tue 5/51:00 a.m.
SJU
-
YYC
2 stops12h 32m
United Airlines
Deal found 2/3C$ 515
Thu 28/512:30 a.m.
YYC
-
SJU
1 stop15h 01m
Multiple Airlines
Mon 1/65:56 p.m.
SJU
-
YYC
2 stops19h 04m
Multiple Airlines
Deal found 1/3C$ 556
Sat 18/410:35 a.m.
YYC
-
SJU
1 stop30h 47m
Multiple Airlines
Sat 2/512:57 p.m.
SJU
-
YYC
2 stops33h 28m
Multiple Airlines
Deal found 5/3C$ 601
Fri 17/49:00 a.m.
YYC
-
SJU
2 stops15h 01m
Multiple Airlines
Sun 26/411:02 a.m.
SJU
-
YYC
1 stop25h 58m
Multiple Airlines
Deal found 5/3C$ 642
Thu 16/411:30 a.m.
YYC
-
SJU
2 stops33h 59m
Multiple Airlines
Thu 23/44:34 p.m.
SJU
-
YYC
1 stop26h 41m
Multiple Airlines
Deal found 1/3C$ 649
Tue 31/38:55 a.m.
YYC
-
SJU
1 stop14h 02m
Multiple Airlines
Tue 7/47:54 p.m.
SJU
-
YYC
2 stops24h 28m
Multiple Airlines
Deal found 3/3C$ 664
Mon 4/512:50 a.m.
YYC
-
SJU
2 stops21h 00m
Air Canada
Wed 6/57:20 a.m.
SJU
-
YYC
2 stops17h 38m
Air Canada
Deal found 3/3C$ 675
Mon 14/97:40 p.m.
YYC
-
SJU
2 stops17h 04m
Air Canada
Tue 22/91:00 a.m.
SJU
-
YYC
2 stops24h 27m
Air Canada
Deal found 2/3C$ 684

Find 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 6 March 2026.

Round-trip from

C$ 515

One-way from

C$ 268

Popular in

December

Cheapest in

March

Average price

C$ 675
United Airlines
  • United Airlines
  • 5/5-5/5
  • 3 total stops
  • 22h 10m total
  • Calgary to San Juan
Search Deals
14/4
  • 14/4
  • 2 total stops
  • 15h 29m total
  • Calgary to San Juan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 186 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 6 March 2026.
Use the filters below to find and compare flights from Calgary to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Tue 5/5

6:00 a.m.-5:38 p.m.

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Tue 5/5

1:00 a.m.-11:32 a.m.

2 stops12h 32m

C$ 515

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Sat 18/4

10:35 a.m.-7:22 p.m.

1 stop30h 47m

San Juan Luis Munoz Marin Intl

Sat 2/5

12:57 p.m.-8:25 p.m.

2 stops33h 28m

C$ 601

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Tue 31/3

8:55 a.m.-12:57 a.m.

1 stop14h 02m

San Juan Luis Munoz Marin Intl

Tue 7/4

7:54 p.m.-6:22 p.m.

2 stops24h 28m

C$ 664

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Mon 4/5

12:50 a.m.-11:50 p.m.

2 stops21h 00m

San Juan Luis Munoz Marin Intl

Wed 6/5

7:20 a.m.-10:58 p.m.

2 stops17h 38m

C$ 675

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Fri 3/4

8:20 a.m.-7:19 p.m.

2 stops32h 59m

San Juan Luis Munoz Marin Intl

Thu 9/4

1:29 a.m.-5:15 p.m.

1 stop17h 46m

C$ 768

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Fri 10/4

7:30 a.m.-7:50 p.m.

2 stops34h 20m

San Juan Luis Munoz Marin Intl

Sat 18/4

3:47 p.m.-11:43 a.m.

1 stop21h 56m

C$ 784

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Thu 27/8

10:50 a.m.-2:34 p.m.

1 stop25h 44m

San Juan Luis Munoz Marin Intl

Thu 3/9

8:10 p.m.-8:25 p.m.

1 stop26h 15m

C$ 788

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Thu 27/8

6:45 a.m.-11:40 p.m.

2 stops14h 55m

San Juan Luis Munoz Marin Intl

Thu 3/9

3:00 p.m.-11:29 p.m.

1 stop10h 29m

C$ 829

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Fri 10/4

6:45 a.m.-11:02 p.m.

1 stop14h 17m

San Juan Luis Munoz Marin Intl

Sat 18/4

6:45 a.m.-9:44 p.m.

1 stop16h 59m

C$ 836
Cheapest one-way
Quickest one-way

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Tue 14/4

12:30 a.m.-5:59 p.m.

2 stops15h 29m

C$ 268

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Showing 1-10 of 16 resultsSorted by cheapest first
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

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

Currently, January is the cheapest month in which you can book a flight from Calgary to San Juan (average of C$ 565). Flying from Calgary to San Juan in October is currently the most expensive (average of C$ 911). 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.

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 6 March 2026.
Check out reviews from past customers who have flown with United Airlines and WestJet from Calgary to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,403 reviews
Check prices

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,403 reviews
United Airlines
7.4
Good
9,403 reviews
Check prices

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,281 reviews
United Airlines
7.4
Good
9,403 reviews
Check prices

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 2 different airlines.

  • How long is the flight from Calgary to San Juan?

    Departing from Calgary to San Juan will take you 9h 38m. Calgary and San Juan are separated by a distance of 5541 km.

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

    United Airlines, at C$ 565, was found to be the cheapest airline from Calgary to San Juan. An alternate airline flying to your destination would be WestJet. United Airlines is priced at 39% 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, January is the cheapest month in which you can book a flight from Calgary to San Juan (average of C$ 565). Flying from Calgary to San Juan in October is currently the most expensive (average of C$ 911). 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.
Calgary to Luis Munoz Marin Intl flights
Edmonton to Luis Munoz Marin Intl flights

Top 2 airlines flying from Calgary to San Juan

Discover the top 2 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 6 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 565AverageC$ 836FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 841AverageC$ 1,150FlexibilityNo cancel feeOn-time60%
Search WestJet 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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