YOW - SJU

$263 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 9/27. 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

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
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Flight Deals

Cheap Flights from Ottawa to San Juan (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 San Juan 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.
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

Tue, Aug 26 - Thu, Oct 2
United Airlines Logo
6:05 am - 1:45 pmYOW-SJU
7h 40m1 stop
United Airlines Logo
1:05 am - 9:11 amSJU-YOW
8h 06m1 stop
$407United Airlines
Find Deal
Sun, Oct 26 - Sun, Nov 2
United Airlines Logo
6:00 am - 1:40 pmYOW-SJU
7h 40m1 stop
United Airlines Logo
8:10 am - 5:12 pmSJU-YOW
10h 02m1 stop
$425United Airlines
Find Deal
Sun, Oct 26 - Sun, Nov 2
United Airlines Logo
11:10 am - 8:00 pmYOW-SJU
8h 50m1 stop
United Airlines Logo
5:50 pm - 11:54 pmSJU-YOW
7h 04m1 stop
$426United Airlines
Find Deal
Sat, Sep 27 - Fri, Oct 3
United Airlines Logo
2:48 pm - 11:57 pmYOW-SJU
9h 09m1 stop
United Airlines Logo
1:05 am - 9:11 amSJU-YOW
8h 06m1 stop
$443United Airlines
Find Deal
Sun, Jan 18 - Mon, Feb 2
WestJet Logo
5:40 am - 2:09 pmYOW-SJU
7h 29m1 stop
WestJet Logo
3:30 pm - 12:39 amSJU-YOW
34h 09m2 stops
$531WestJet
Find Deal
Sun, Jan 11 - Sun, Jan 18
WestJet Logo
5:40 am - 2:09 pmYOW-SJU
7h 29m1 stop
WestJet Logo
6:15 am - 12:42 amSJU-YOW
43h 27m2 stops
$557WestJet
Find Deal
Sat, Jan 10 - Sun, Jan 25
 Logo
4:15 pm - 11:05 amYOW-SJU
17h 50m2 stops
 Logo
8:28 pm - 5:03 pmSJU-YOW
21h 35m1 stop
Sat, Jan 10 - Sun, Jan 25
 Logo
6:55 pm - 2:09 pmYOW-SJU
18h 14m1 stop
 Logo
8:28 pm - 5:03 pmSJU-YOW
21h 35m1 stop
Sat, Dec 13 - Sun, Dec 21
Air Canada Logo
8:05 pm - 1:55 pmYOW-SJU
16h 50m1 stop
Air Canada Logo
2:45 pm - 10:18 pmSJU-YOW
8h 33m1 stop
$729Air Canada
Find Deal
Sat, Dec 13 - Sun, Dec 21
Air Canada Logo
8:05 pm - 1:55 pmYOW-SJU
16h 50m1 stop
Air Canada Logo
2:45 pm - 10:18 pmSJU-YOW
8h 33m1 stop
$730Air Canada
Find Deal
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’s the cheapest day of the week to fly from Ottawa to San Juan?

The average price of all round-trip flights from Ottawa to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.

For Ottawa to San Juan, Saturday is the cheapest day to fly on average and Thursday is the most expensive. Flying from San Juan back to Ottawa, the best deals are generally found on Saturday, with Wednesday being the most expensive.

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 $418 (return) on average. On the other hand, the most expensive months are November and December, where the average cost of round-trip tickets is $824 and $809 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 1 week before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$263
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 22% lower on average.
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 $263 for a one-way ticket and $407 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 $537 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 $819 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 8916 reviews
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
7.3Comfort
Airline reviews

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

10.0 ExcellentCollins, Aug 2025YEG - IAH
Read more United Airlines reviews

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

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

Great breakfast and coffee …..fastest bag service I have ever had in NOLA

Last minute cancellation, followed by last minute delay with the rescheduled flight. Both due to interval operation issues. Poor resolution.Very disappointing.

Late departing. Late arriving. More worried about limiting bags on board. Free beer and wine a nice surprise.

Flying in the Dreamliner is always comfortable. Though the food options for Air Canada aren't great.

Flight got delayed for no reason. And Air Canada was doing 3 boardings via the same gate. It was chaotic!

I n the Toronto airport I had trouble finding my zone. It was 47. I went from Zone 1 to the end of the line.didn't find it. Then saw my zone somewhat by accident over by where you first come in. Signs could be more helpful or more personnel directing people like me.

Wonderful airline. All staff were pleasant and helpful. What is sad is that it wasn’t grand gestures just everyday pleasantness and friendliness that are missing from the other airlines I have flown recently.

Friendly efficient crew, but plane had no way to charge phone. That is a near necessity with today’s travel where we carry out travel documents on our phones.

Orderly boarding. The flight to Montreal was difficult to get to on time, but had help from staffer.

Orlando to Canada, despite being close and an international flight, the plane was not at all comfortable. It felt like the chair was being pushed forward, in addition to not having a TV and having to choose from a tiny glass of drink, for example, water or soda. I couldn't have both. When I asked the flight attendant for an extra glass of water, she looked at me with an ugly face. This is ridiculous. They don't want to give water to passengers. I will never fly with this airline again in my life.

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

Information on your arrival and departure airports

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