Find flights
When to book
Airlines
FAQs

Cheap flights from Ottawa to San Juan Luis Munoz Marin Intl Airport from C$ 464

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 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SJU
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

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 30 October 2025.

Round-trip from

C$ 532

One-way from

C$ 464

Popular in

November

Cheapest in

September

Average price

C$ 697
6/12-17/12
  • 6/12-17/12
  • 2 total stops
  • 20h 45m total
  • Ottawa to San Juan
Search Deals
WestJet
  • WestJet
  • 16/4
  • 2 total stops
  • 14h 26m total
  • Ottawa to San Juan
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Ottawa to Luis Munoz Marin Intl

Enter your travel dates to find the best prices.

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 30 October 2025.

Sat 6/124:20 p.m.YOW - SJU
1 stop9h 30mMultiple Airlines
Wed 17/127:10 a.m.SJU - YOW
1 stop11h 15mMultiple Airlines
Deal found 29/10C$ 532
Sat 6/123:10 p.m.YOW - SJU
1 stop8h 26mUnited Airlines
Thu 18/125:50 p.m.SJU - YOW
1 stop7h 04mUnited Airlines
Deal found 29/10C$ 577
Fri 5/1210:00 a.m.YOW - SJU
2 stops28h 34mMultiple Airlines
Wed 17/127:10 a.m.SJU - YOW
1 stop11h 15mMultiple Airlines
Deal found 29/10C$ 599
Fri 5/1210:00 a.m.YOW - SJU
2 stops12h 56mMultiple Airlines
Thu 18/1210:08 a.m.SJU - YOW
1 stop8h 02mMultiple Airlines
Deal found 29/10C$ 641
Sat 6/124:45 p.m.YOW - SJU
2 stops16h 48mMultiple Airlines
Thu 18/129:37 p.m.SJU - YOW
1 stop20h 36mMultiple Airlines
Deal found 29/10C$ 658
Sun 23/113:55 p.m.YOW - SJU
1 stop23h 33mMultiple Airlines
Sun 30/114:17 p.m.SJU - YOW
2 stops33h 25mMultiple Airlines
Deal found 29/10C$ 714

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 629,999 searches. Data last updated 30 October 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

Sat 6/12

3:10 p.m.-12:36 a.m.

1 stop8h 26m

San Juan Luis Munoz Marin Intl

Thu 18/12

5:50 p.m.-11:54 p.m.

1 stop7h 04m

C$ 577

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 5/12

3:55 p.m.-4:13 p.m.

1 stop23h 18m

San Juan Luis Munoz Marin Intl

Tue 16/12

3:55 a.m.-5:13 p.m.

1 stop14h 18m

C$ 744

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 26/4

1:30 p.m.-11:57 p.m.

1 stop10h 27m

San Juan Luis Munoz Marin Intl

Sat 9/5

7:25 a.m.-12:20 a.m.

2 stops16h 55m

C$ 785

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 16/3

2:15 p.m.-9:22 p.m.

1 stop7h 07m

San Juan Luis Munoz Marin Intl

Tue 24/3

1:05 a.m.-3:23 p.m.

2 stops14h 18m

C$ 789

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 15/3

5:40 a.m.-10:18 p.m.

2 stops40h 38m

San Juan Luis Munoz Marin Intl

Wed 25/3

2:21 p.m.-12:39 a.m.

2 stops34h 18m

C$ 803

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 6/12

5:40 a.m.-11:20 p.m.

2 stops40h 40m

San Juan Luis Munoz Marin Intl

Thu 18/12

3:10 p.m.-12:42 a.m.

2 stops34h 32m

C$ 804

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 15/3

5:40 a.m.-10:18 p.m.

2 stops40h 38m

San Juan Luis Munoz Marin Intl

Fri 20/3

7:30 a.m.-12:39 a.m.

2 stops17h 09m

C$ 845

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 16/3

5:40 a.m.-10:18 p.m.

2 stops40h 38m

San Juan Luis Munoz Marin Intl

Tue 24/3

2:30 p.m.-12:39 a.m.

2 stops34h 09m

C$ 845

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 13/3

5:40 a.m.-9:58 p.m.

2 stops40h 18m

San Juan Luis Munoz Marin Intl

Wed 25/3

2:21 p.m.-12:39 a.m.

2 stops34h 18m

C$ 845

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 15/3

5:40 a.m.-10:18 p.m.

2 stops40h 38m

San Juan Luis Munoz Marin Intl

Tue 24/3

2:30 p.m.-12:39 a.m.

2 stops34h 09m

C$ 845

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 17 results
1
2

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 24 October 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 C$ 247). Flying from Ottawa to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of C$ 659). 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 Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

A simple way to save on the total cost of your ticket is to fly from Ottawa to San Juan Luis Munoz Marin Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight at noon.

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 30 October 2025.
Get a feel of what it's like to fly with United Airlines,WestJet, andAir Canada from Ottawa to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews
Check prices

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

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
Check prices

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

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.
WestJet
7.2
Good
3,152 reviews
United Airlines
7.4
Good
8,998 reviews
Check prices

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

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
Check prices

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

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?

    Located just 10.6 km from the city centre, Ottawa is the airport most travellers will use when flying to San Juan Luis Munoz Marin Intl from Ottawa. Booking flights from Ottawa (YOW) to San Juan Luis Munoz Marin Intl should be relatively easy as there are 0 daily outbound flights to San Juan Luis Munoz Marin Intl from 3 different airlines.

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

    For as low as C$ 577, United Airlines can have you in San Juan Luis Munoz Marin Intl Airport from Ottawa in 8h 26m. The distance between Ottawa and San Juan Luis Munoz Marin Intl Airport is about 3117 km. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, Air Canada (C$ 491), United Airlines (C$ 561), and WestJet (C$ 671) offers the cheapest pricing from Ottawa to San Juan Luis Munoz Marin Intl Airport. You may be able to fly from Ottawa to San Juan Luis Munoz Marin Intl Airport for 45% less than the average price by searching for these airlines.

  • 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 C$ 247). Flying from Ottawa to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of C$ 659). 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

Travelling 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
Luquillo

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 Ottawa to Luis Munoz Marin Intl

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

Top 3 airlines flying from Ottawa to Luis Munoz Marin Intl

Discover the top 3 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 629,999 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 491AverageC$ 897FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 561AverageC$ 866FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 671AverageC$ 839FlexibilityNo 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 Ottawa to Luis Munoz Marin Intl?

Deals for Ottawa to Luis Munoz Marin Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Luis Munoz Marin Intl?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Luis Munoz Marin Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ottawa to Luis Munoz Marin Intl with no change fees?

Yes, we can. To see specific flights from Ottawa to Luis Munoz Marin Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ottawa to Luis Munoz Marin Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Luis Munoz Marin Intl from Ottawa today and book when prices fit your budget.

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.