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Luis Munoz Marin Intl

$413+ Cheap flights from Ottawa (YOW) to Luis Munoz Marin Intl (SJU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SJU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Ottawa to San Juan Luis Munoz Marin Intl are usually found in September or January, booked 76 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Ottawa to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Luis Munoz Marin Intl (SJU). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$404
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$499
Provider with most accurate pricing for Ottawa-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for Ottawa-San Juan Luis Munoz Marin Intl flights.
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From Ottawa to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 7% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Ottawa to Luis Munoz Marin Intl

Cheapest flights from Ottawa to Luis Munoz Marin Intl
Explore the most affordable flight options available from Ottawa to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:10 pmYOW - SJU
1 stop8h 26mUnited Airlines
Thu 12/185:50 pmSJU - YOW
1 stop7h 04mUnited Airlines
Deal found 10/29$413
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:55 pmYOW - SJU
1 stop23h 33mMultiple Airlines
Sun 11/304:17 pmSJU - YOW
2 stops33h 25mMultiple Airlines
Deal found 10/29$511
This WestJet deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:40 amYOW - SJU
2 stops40h 40mWestJet
Wed 12/177:15 amSJU - YOW
2 stops42h 27mWestJet
Deal found 10/29$576
This WestJet deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:40 amYOW - SJU
2 stops34h 48mWestJet
Wed 12/177:00 amSJU - YOW
2 stops42h 42mWestJet
Deal found 10/29$606
This WestJet deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/295:40 amYOW - SJU
2 stops16h 33mWestJet
Sun 12/77:00 amSJU - YOW
2 stops18h 42mWestJet
Deal found 10/28$673
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/712:05 pmYOW - SJU
2 stops11h 31mUnited Airlines
Sat 12/202:05 amSJU - YOW
2 stops12h 13mUnited Airlines
Deal found 10/28$689
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:30 pmYOW - SJU
1 stop16h 47mUnited Airlines
Sat 12/132:05 amSJU - YOW
2 stops12h 13mUnited Airlines
Deal found 10/29$697

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Luis Munoz Marin Intl 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 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Ottawa to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Ottawa

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 3/16

2:15 pm-9:22 pm

1 stop7h 07m

San Juan Luis Munoz Marin Intl

Tue 3/24

1:05 am-3:23 pm

2 stops14h 18m

$565

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 12/6

5:40 am-11:20 pm

2 stops40h 40m

San Juan Luis Munoz Marin Intl

Wed 12/17

7:15 am-12:42 am

2 stops42h 27m

$576

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 12/6

5:40 am-11:20 pm

2 stops40h 40m

San Juan Luis Munoz Marin Intl

Thu 12/18

3:10 pm-12:42 am

2 stops34h 32m

$576

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 3/15

5:40 am-1:00 pm

1 stop7h 20m

San Juan Luis Munoz Marin Intl

Fri 3/20

7:30 am-12:39 am

2 stops17h 09m

$602

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 3/16

5:40 am-10:18 pm

2 stops40h 38m

San Juan Luis Munoz Marin Intl

Tue 3/24

2:30 pm-12:39 am

2 stops34h 09m

$605

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 3/13

5:40 am-9:58 pm

2 stops40h 18m

San Juan Luis Munoz Marin Intl

Wed 3/25

2:21 pm-12:39 am

2 stops34h 18m

$605

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 3/16

3:11 pm-11:36 pm

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Tue 3/24

7:35 am-9:18 pm

1 stop13h 43m

$606

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 3/18

2:15 pm-9:22 pm

1 stop7h 07m

San Juan Luis Munoz Marin Intl

Wed 3/25

7:35 am-9:18 pm

1 stop13h 43m

$606

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 3/18

2:15 pm-9:22 pm

1 stop7h 07m

San Juan Luis Munoz Marin Intl

Tue 3/24

3:52 pm-10:26 am

1 stop18h 34m

$606

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Thu 3/12

2:15 pm-9:22 pm

1 stop7h 07m

San Juan Luis Munoz Marin Intl

Wed 3/18

1:05 am-1:18 pm

2 stops12h 13m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 17 results
1
2

Compare providers for flights from Ottawa to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ottawa to Luis Munoz Marin Intl in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ottawa-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ottawa-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ottawa-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ottawa-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ottawa-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ottawa to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to San Juan Luis Munoz Marin Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Luis Munoz Marin Intl. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Ottawa to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 76 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 Luis Munoz Marin Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Ottawa to San Juan Luis Munoz Marin Intl Airport (average of $177). Flying from Ottawa to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of $472). 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.

How much does it cost to fly round-trip from Ottawa to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with United Airlines and Air Canada from Ottawa to San Juan Luis Munoz Marin Intl Airport 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
8,998 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Air Canada
7.1
Good
10,381 reviews
United Airlines
7.4
Good
8,998 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl?

    For a flight from Ottawa to San Juan Luis Munoz Marin Intl, you will be flying from Ottawa. Ottawa (YOW) is just 6.6 mi from the center of the city. Ottawa is the only Ottawa airport and it handles 0 outbound flights to San Juan Luis Munoz Marin Intl per day. 2 airlines have flights to San Juan Luis Munoz Marin Intl from Ottawa on a regular basis.

  • How long is the flight from Ottawa to San Juan Luis Munoz Marin Intl Airport?

    For as low as $565, United Airlines can have you in San Juan Luis Munoz Marin Intl Airport from Ottawa in 7h 07m. The distance between Ottawa and San Juan Luis Munoz Marin Intl Airport is about 1937 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Ottawa to San Juan Luis Munoz Marin Intl Airport round-trip?

    Currently priced at $363, United Airlines will fly you from Ottawa to San Juan Luis Munoz Marin Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as $725. Users have found that United Airlines is 43% cheaper than the other options available to this destination.

  • Can I find deals for flights from Ottawa to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Ottawa to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Ottawa to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Ottawa to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Ottawa to San Juan Luis Munoz Marin Intl Airport (average of $177). Flying from Ottawa to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of $472). 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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Alternative routes for Ottawa to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights

Top 2 airlines flying from Ottawa to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from Ottawa to Luis Munoz Marin Intl. 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$363Average$567FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$725Average$834FlexibilityNo cancel feeOn-time67%

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