YOW - SJU

$247 Find Cheap Flights from Ottawa to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Luis Munoz Marin Intl departing on 4/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to San Juan, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$400
Overall average: $632
United Airlines
Sun 4/5Tue 4/14
YOW - SJU • 1 stop
Cheapest one-way
$247
Multiple Airlines
Sun 4/5
YOW - SJU • 3 stops
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 33% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Luis Munoz Marin Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ottawa to Luis Munoz Marin Intl (YOW-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Luis Munoz Marin Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Luis Munoz Marin Intl

Sun, Apr 5 - Tue, Apr 14
United Airlines Logo
10:44 am - 8:34 pm
YOW
-
SJU
9h 50m1 stop
United Airlines Logo
1:00 am - 9:11 am
SJU
-
YOW
8h 11m1 stop
$400United Airlines
Mon, Apr 6 - Thu, Apr 16
United Airlines Logo
10:44 am - 8:34 pm
YOW
-
SJU
9h 50m1 stop
United Airlines Logo
1:00 am - 9:11 am
SJU
-
YOW
8h 11m1 stop
$401United Airlines
Sun, Apr 26 - Fri, May 8
United Airlines Logo
6:00 am - 12:34 pm
YOW
-
SJU
6h 34m1 stop
United Airlines Logo
1:00 am - 9:11 am
SJU
-
YOW
8h 11m1 stop
$419United Airlines
Sun, Apr 26 - Fri, May 8
United Airlines Logo
6:25 am - 2:44 pm
YOW
-
SJU
8h 19m1 stop
United Airlines Logo
1:00 am - 9:11 am
SJU
-
YOW
8h 11m1 stop
$420United Airlines
Sat, Feb 14 - Mon, Feb 23
Multiple Airlines Logo
9:25 am - 6:49 pm
YOW
-
SJU
32h 24m2 stops
Multiple Airlines Logo
3:53 am - 5:13 pm
SJU
-
YOW
14h 20m1 stop
$425Multiple Airlines
Sun, Jan 18 - Mon, Jan 26
United Airlines Logo
2:15 pm - 10:22 pm
YOW
-
SJU
7h 07m1 stop
United Airlines Logo
8:35 am - 5:12 pm
SJU
-
YOW
9h 37m1 stop
$512United Airlines
Sun, Jan 18 - Mon, Jan 26
United Airlines Logo
3:10 pm - 12:36 am
YOW
-
SJU
8h 26m1 stop
United Airlines Logo
5:50 pm - 11:54 pm
SJU
-
YOW
7h 04m1 stop
$514United Airlines
Mon, Apr 6 - Sun, Apr 12
Multiple Airlines Logo
4:35 pm - 2:45 pm
YOW
-
SJU
22h 10m2 stops
Multiple Airlines Logo
1:21 pm - 3:30 am
SJU
-
YOW
14h 09m1 stop
$546Multiple Airlines
Mon, Apr 6 - Sun, Apr 12
Multiple Airlines Logo
3:55 pm - 3:09 pm
YOW
-
SJU
23h 14m1 stop
Multiple Airlines Logo
1:21 pm - 3:30 am
SJU
-
YOW
14h 09m1 stop
$558Multiple Airlines
Mon, Apr 6 - Thu, Apr 16
United Airlines Logo
6:00 am - 8:34 pm
YOW
-
SJU
14h 34m2 stops
United Airlines Logo
1:00 am - 9:11 am
SJU
-
YOW
8h 11m1 stop
$576United Airlines
Booking Insights

KAYAK's insights & trends for Ottawa to Luis Munoz Marin Intl flights

Get data-powered insights and trends into flights from Ottawa to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ottawa to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to San Juan Luis Munoz Marin Intl Airport is September, where tickets cost $426 (return) on average. On the other hand, the most expensive months are February and December, where the average cost of round-trip tickets is $859 and $833 respectively.

How far in advance should I book a flight from Ottawa to San Juan Luis Munoz Marin Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ottawa to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Ottawa to San Juan Luis Munoz Marin Intl Airport, you should book around 2 weeks before departure, which saves you about 42% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$247
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight from Ottawa to San Juan

When to book flights from Ottawa to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Ottawa to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Ottawa to San Juan flights

  • What is the cheapest flight from Ottawa to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Ottawa to San Juan Luis Munoz Marin Intl Airport was $247 for a one-way ticket and $400 for a round-trip.

  • Do I need a passport to fly between Ottawa and San Juan?

    A passport is required to fly from Ottawa to San Juan.

  • Which airports will I be using when flying from Ottawa to San Juan?

    Ottawa and San Juan are both served by 1 main airport. You will leave Ottawa from Ottawa and will be arriving at San Juan Luis Munoz Marin Intl.

  • Which aircraft models fly most regularly from Ottawa to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to San Juan?

    Star Alliance is the only airline alliance operating flights between Ottawa and San Juan.

  • Which is the best airline for flights from Ottawa to San Juan, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Ottawa to San Juan are United Airlines and Air Canada. With an average price for the route of $632 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $1,119 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Ottawa to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Ottawa with another airline. Booking your flights between Ottawa and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ottawa to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to Luis Munoz Marin Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9138 reviews
8.1Crew
7.3Comfort
7.7Boarding
6.6Food
7.1Entertainment
Airline reviews

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

8.0 ExcellentAnonymous, Dec 2025
YEG - IAH
Read more United Airlines reviews

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

No entertainment system. Paid extra for wider seats but not worth the cost. Flight left a little late and arrived early.

We boarded and then deboarded the plane after being told it needed something done that couldn't be fixed. Sent notice about 3h flight delay, then they clawed it back and we were 1h delayed. Very poor communication.

Was notified on a timely manner of any changes, if any, of the flight schedules.

My seat was covered in vomit and I will be reaching out to Air Canada

We were happy with the service and cost of checking a bag

It's kindof ridiculous that your system is even asking me about this since my flight was canceled and I wasn't rescheduled.

3 hr delay at the gate while they were doing maintenance. Next time, do not board passengers while maintenance is being performed

Digital check in is very poor with air canada compaired to other airlines

Flight was delayed 3 times. My luggage was sent to Saskatoon instead of Casablanca - airline got it sorted out in two days. Received $45 in meal vouchers to use in the airport.

Seats were so small. I’m 6ft and a good 20% of me hung out into the aisle and the flight attendants come dashing with the cart. On multiple occasions they hit me before saying mind your elbows and knees. I’m like, yes, but where do i put them. There isn’t a space that exists that i can fold into. The carts are so close to the seats when they pass through that i regularly felt water dripping on me as they poured drinks. Overall 3/10 experience. Highly unlikely to recommend

Everything you need to know for your flight from Ottawa to Luis Munoz Marin Intl

Information on your arrival and departure airports