Find flights
When to book
Airlines
FAQs

Cheap flights from Calgary to San Juan from C$ 316

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SJU
24 Aug — 31 Aug1
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 25 July 2026.

Tue 27/106:00 a.m.
YYC
-
SJU
1 stop9h 25m
United Airlines
Wed 4/112:21 p.m.
SJU
-
YYC
1 stop10h 32m
United Airlines
Deal found 25/7C$ 545
Fri 4/126:10 p.m.
YYC
-
SJU
1 stop17h 30m
Air Canada
Sat 12/123:35 p.m.
SJU
-
YYC
1 stop12h 15m
Air Canada
Deal found 23/7C$ 580
Fri 4/126:10 p.m.
YYC
-
SJU
1 stop17h 30m
Air Canada
Fri 11/122:25 p.m.
SJU
-
YYC
2 stops24h 30m
Air Canada
Deal found 23/7C$ 586
Sat 31/108:15 a.m.
YYC
-
SJU
1 stop13h 21m
Air Canada
Fri 13/112:05 a.m.
SJU
-
YYC
1 stop21h 12m
Air Canada
Deal found 20/7C$ 600
Tue 20/106:00 a.m.
YYC
-
SJU
1 stop9h 38m
United Airlines
Wed 21/101:00 a.m.
SJU
-
YYC
2 stops12h 28m
United Airlines
Deal found 22/7C$ 624
Sat 5/121:20 a.m.
YYC
-
SJU
1 stop9h 10m
Air Canada
Sat 12/123:35 p.m.
SJU
-
YYC
1 stop12h 15m
Air Canada
Deal found 23/7C$ 676
Sat 5/121:20 a.m.
YYC
-
SJU
1 stop9h 10m
Air Canada
Fri 11/122:25 p.m.
SJU
-
YYC
1 stop12h 59m
Air Canada
Deal found 23/7C$ 683

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 25 July 2026.

Round-trip from

C$ 545

One-way from

C$ 316

Popular in

April

Cheapest in

January
United Airlines
  • United Airlines
  • 27/10-4/11
  • 2 total stops
  • 19h 57m total
  • Calgary to San Juan
Search Deals
United Airlines
  • United Airlines
  • 5/9
  • 2 total stops
  • 13h 20m total
  • Calgary to San Juan
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 48 potential savings vs. average RT price).
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 25 July 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 20/10

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

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Thu 22/10

2:00 p.m.-9:48 p.m.

1 stop9h 48m

C$ 545

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Tue 19/1

6:00 a.m.-5:25 p.m.

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Fri 29/1

2:25 p.m.-1:24 a.m.

1 stop12h 59m

C$ 575

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Sat 31/10

8:15 a.m.-11:36 p.m.

1 stop13h 21m

San Juan Luis Munoz Marin Intl

Fri 13/11

2:05 a.m.-9:17 p.m.

1 stop21h 12m

C$ 600

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Wed 2/12

6:00 a.m.-11:36 p.m.

2 stops15h 36m

San Juan Luis Munoz Marin Intl

Wed 9/12

2:25 p.m.-10:53 p.m.

1 stop10h 28m

C$ 714

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Wed 19/8

12:20 a.m.-12:34 a.m.

2 stops22h 14m

San Juan Luis Munoz Marin Intl

Thu 10/9

5:11 p.m.-11:00 a.m.

1 stop19h 49m

C$ 746
Cheapest one-way

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Sat 5/9

8:30 a.m.-11:50 p.m.

2 stops13h 20m

C$ 316

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Fri 4/9

7:00 a.m.-11:15 p.m.

1 stop14h 15m

C$ 330

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Tue 8/9

9:00 p.m.-3:16 p.m.

3 stops40h 16m

C$ 404
Quickest one-way

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Sat 26/9

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

1 stop9h 38m

C$ 444

CalgarySan Juan

YYC - SJU

YYCSJU

Calgary

Tue 8/9

6:45 a.m.-11:57 a.m.

1 stop27h 12m

C$ 445

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/7

Showing 1-10 of 12 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

No data available for this route at this time. Please check back soon.

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 25 July 2026.
Check out reviews from past customers who have flown with United Airlines,WestJet, andAir Canada 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
10,035 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

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
10,035 reviews
United Airlines
7.4
Good
10,035 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

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
3,415 reviews
United Airlines
7.4
Good
10,035 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

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
Air Canada
7.1
Good
11,384 reviews
United Airlines
7.4
Good
10,035 reviews
Check prices

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

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 3 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. Both multi-stop and direct flights can be found to your destination and back.

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

    United Airlines, at C$ 582, was found to be the cheapest airline from Calgary to San Juan.Alternate airlines to your destination round-trip include Air Canada and WestJet. United Airlines is priced at 43% 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 3 airlines flying from Calgary to San Juan

Discover the top 3 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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 582AverageC$ 991FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 642AverageC$ 1,165FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 926AverageC$ 1,216FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.