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Cheap flights from Ottawa to San Juan from C$ 265

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SJU
11 Feb — 18 Feb1
1 adult

Cheap flight deals from Ottawa to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) 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 February 2025.

Round-trip from

C$ 512

One-way from

C$ 265

Popular in

August

Cheapest in

April

Average price

C$ 997
1/4-8/4
  • 1/4-8/4
  • 2 total stops
  • 28h 12m total
  • Ottawa to San Juan
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18/3
  • 18/3
  • 2 total stops
  • 37h 38m total
  • Ottawa to San Juan
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (C$ 35 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Ottawa to San Juan

Cheapest flights from Ottawa to San Juan
Explore the most affordable flight options available from Ottawa to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 February 2025.

Tue 1/45:20 p.m.YOW - SJU
1 stop16h 32mMultiple Airlines
Tue 8/49:30 p.m.SJU - YOW
1 stop11h 40mMultiple Airlines
Deal found 6/2C$ 512
Mon 10/35:00 p.m.YOW - SJU
1 stop26h 55mAir Canada
Sat 15/33:00 p.m.SJU - YOW
2 stops21h 18mAir Canada
Deal found 5/2C$ 645
Wed 19/35:55 a.m.YOW - SJU
2 stops17h 20mWestJet
Fri 28/37:15 a.m.SJU - YOW
2 stops16h 54mWestJet
Deal found 6/2C$ 720
Wed 19/23:11 p.m.YOW - SJU
1 stop8h 25mUnited Airlines
Fri 28/22:05 a.m.SJU - YOW
2 stops12h 18mUnited Airlines
Deal found 5/2C$ 924

Find flights from Ottawa to San Juan within your budget

Customize your flight search to find flights from Ottawa 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 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 1/4

5:20 p.m.-9:52 a.m.

1 stop16h 32m

San Juan Luis Munoz Marin Intl

Tue 8/4

9:30 p.m.-9:10 a.m.

1 stop11h 40m

C$ 512

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 10/3

5:00 p.m.-7:55 p.m.

1 stop26h 55m

San Juan Luis Munoz Marin Intl

Sat 15/3

3:00 p.m.-12:18 p.m.

2 stops21h 18m

C$ 645

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 19/3

5:55 a.m.-11:15 p.m.

2 stops17h 20m

San Juan Luis Munoz Marin Intl

Fri 28/3

7:15 a.m.-12:09 a.m.

2 stops16h 54m

C$ 720

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 19/2

3:11 p.m.-12:36 a.m.

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Fri 28/2

2:05 a.m.-1:23 p.m.

2 stops12h 18m

C$ 924

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 18/3

9:25 a.m.-11:03 p.m.

2 stops37h 38m

C$ 265

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 22/3

9:45 a.m.-9:22 p.m.

1 stop11h 37m

C$ 279

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 23/2

5:15 a.m.-2:40 p.m.

1 stop8h 25m

C$ 395

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 22/3

5:55 a.m.-11:07 p.m.

2 stops41h 12m

C$ 418

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Best time to book a flight from Ottawa to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Ottawa 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.

Travel insights for flights from Ottawa to San Juan

Get recent, data-driven insights about flights from Ottawa to San Juan including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to San Juan. Price data was last updated on 31 January 2025.

To ensure you get the cheapest price possible for a flight from Ottawa to San Juan, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from Ottawa to San Juan (average of C$ 254). Flying from Ottawa to San Juan in May 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 YOW to SJU?

Find hourly flight availability from Ottawa 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 6 February 2025.

A simple way to save on the total cost of your ticket is to fly from Ottawa to San Juan in the evening. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight at noon.

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 6 February 2025.
Read through reviews of airlines operating flights from Ottawa to San Juan, such as United Airlines, WestJet and Air Canada. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,879 reviews
Check prices

Boarding

7.7

Food

6.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines
7.4
Good
8,879 reviews
United Airlines
7.4
Good
8,879 reviews
Check prices

Boarding

7.7

Food

6.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

WestJet
7.2
Good
2,814 reviews
United Airlines
7.4
Good
8,879 reviews
Check prices

Boarding

7.7

Food

6.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Air Canada
7.0
Good
8,680 reviews
United Airlines
7.4
Good
8,879 reviews
Check prices

Boarding

7.7

Food

6.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

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

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to San Juan. 3 airlines have flights from Ottawa to San Juan on a regular basis. Booking flights from Ottawa to San Juan should not be difficult; the airport handles an average of 0 outbound flights to San Juan per day.

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

    According to our current data, Air Canada (C$ 645), WestJet (C$ 720), and United Airlines (C$ 924) offers the cheapest pricing from Ottawa to San Juan. Air Canada is priced at 24% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Ottawa 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$ 279. Air Canada flights start at C$ 395 while deals on WestJet start at C$ 418 one-way.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Ottawa to San Juan (average of C$ 254). Flying from Ottawa to San Juan in May 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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Top 3 airlines flying from Ottawa to San Juan

Discover the top 3 airlines that operate flights from Ottawa 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 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 443AverageC$ 725FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 469AverageC$ 743FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 516AverageC$ 892FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Ottawa to San Juan?

Cheapflights makes it easy to find Ottawa to San Juan flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to San Juan for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Ottawa to San Juan with no change fees.

Can Cheapflights notify me if prices for flights from Ottawa 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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