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Cheap flights from Ottawa to San Juan Luis Munoz Marin Intl Airport from C$ 278

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SJU
13 Sep — 20 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 14 August 2026.

Tue 27/102:00 p.m. -
1 stop7h 22m
Wed 28/107:05 a.m. -
1 stop8h 02m
Deal found 10/8C$ 449
Tue 17/116:00 a.m. -
1 stop7h 40m
Thu 26/118:05 a.m. -
1 stop8h 02m
Deal found 9/8C$ 457
Sun 20/96:00 a.m. -
1 stop6h 54m
Tue 22/91:25 p.m. -
1 stop9h 10m
Deal found 13/8C$ 476
Sun 6/93:10 p.m. -
1 stop8h 40m
Sat 19/91:00 a.m. -
1 stop8h 11m
Deal found 10/8C$ 499
Sat 21/118:30 p.m. -
1 stop16h 00m
Fri 27/113:20 p.m. -
1 stop18h 00m
Deal found 9/8C$ 515
Mon 16/116:00 a.m. -
1 stop7h 40m
Tue 24/118:05 a.m. -
1 stop8h 02m
Deal found 9/8C$ 521
Thu 19/118:30 p.m. -
1 stop16h 00m
Fri 27/113:20 p.m. -
1 stop11h 20m
Deal found 9/8C$ 558
Thu 19/118:30 p.m. -
1 stop16h 00m
Tue 24/118:05 a.m. -
1 stop8h 02m
Deal found 9/8C$ 571
Wed 18/112:00 p.m. -
1 stop7h 22m
Tue 24/111:00 p.m. -
1 stop9h 56m
Deal found 9/8C$ 576
Sat 7/117:35 p.m. -
1 stop16h 55m
Fri 13/112:05 a.m. -
1 stop12h 06m
Deal found 13/8C$ 589
Tue 27/1012:15 p.m. -
2 stops9h 07m
Wed 28/107:05 a.m. -
1 stop12h 22m
Deal found 10/8C$ 621

Find 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 14 August 2026.

Round-trip from

C$ 449

One-way from

C$ 278

Popular in

February

Cheapest in

September

Average price

C$ 704
United Airlines
  • United Airlines
  • 27/10-28/10
  • 2 total stops
  • 15h 24m total
  • Ottawa to San Juan
Search Deals
United Airlines
  • United Airlines
  • 20/9
  • 1 total stop
  • 7h 40m total
  • Ottawa to San Juan
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 244 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 94 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 14 August 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Tue 27/10

2:00 p.m.-9:22 p.m.

1 stop7h 22m

San Juan Luis Munoz Marin Intl

Wed 28/10

7:05 a.m.-3:07 p.m.

1 stop8h 02m

C$ 449

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Sun 20/9

6:00 a.m.-12:54 p.m.

1 stop6h 54m

San Juan Luis Munoz Marin Intl

Tue 22/9

1:25 p.m.-10:35 p.m.

1 stop9h 10m

C$ 476

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Sat 21/11

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

1 stop8h 26m

San Juan Luis Munoz Marin Intl

Tue 24/11

1:00 p.m.-9:56 p.m.

1 stop9h 56m

C$ 576

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Sat 7/11

5:40 p.m.-1:30 p.m.

2 stops18h 50m

San Juan Luis Munoz Marin Intl

Fri 13/11

2:05 a.m.-1:11 p.m.

1 stop12h 06m

C$ 628

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Sat 6/2

10:50 a.m.-11:50 a.m.

2 stops24h 00m

San Juan Luis Munoz Marin Intl

Fri 12/2

2:05 a.m.-11:37 a.m.

2 stops10h 32m

C$ 639

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Sat 26/9

5:10 a.m.-8:38 p.m.

2 stops15h 28m

San Juan Luis Munoz Marin Intl

Sat 3/10

1:25 p.m.-10:35 p.m.

1 stop9h 10m

C$ 763

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Wed 3/2

2:48 p.m.-12:36 a.m.

1 stop8h 48m

San Juan Luis Munoz Marin Intl

Fri 12/2

2:05 a.m.-5:20 p.m.

2 stops16h 15m

C$ 826

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Thu 21/1

12:10 p.m.-10:22 p.m.

2 stops9h 12m

San Juan Luis Munoz Marin Intl

Sat 30/1

3:35 p.m.-10:32 p.m.

1 stop7h 57m

C$ 828
Quickest round-trip

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Thu 27/8

6:00 a.m.-12:54 p.m.

1 stop6h 54m

San Juan Luis Munoz Marin Intl

Sat 29/8

1:00 a.m.-9:11 a.m.

1 stop8h 11m

C$ 828

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Fri 15/1

10:50 a.m.-1:30 p.m.

2 stops25h 40m

San Juan Luis Munoz Marin Intl

Sat 23/1

3:35 p.m.-10:32 p.m.

1 stop7h 57m

C$ 857

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 18 resultsSorted by cheapest first
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

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

Currently, September is the cheapest month in which you can book a flight from Ottawa to San Juan Luis Munoz Marin Intl Airport (average of C$ 570). Flying from Ottawa to San Juan Luis Munoz Marin Intl Airport in February is currently the most expensive (average of C$ 1,603). 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.

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 14 August 2026.
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
10,112 reviews
Check prices

Entertainment

7.1

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
10,112 reviews
United Airlines
7.4
Good
10,112 reviews
Check prices

Entertainment

7.1

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,432 reviews
United Airlines
7.4
Good
10,112 reviews
Check prices

Entertainment

7.1

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
11,478 reviews
United Airlines
7.4
Good
10,112 reviews
Check prices

Entertainment

7.1

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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$ 449, United Airlines can have you in San Juan Luis Munoz Marin Intl Airport from Ottawa in 7h 22m. 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$ 362), United Airlines (C$ 392), and WestJet (C$ 787) 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 58% 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, September is the cheapest month in which you can book a flight from Ottawa to San Juan Luis Munoz Marin Intl Airport (average of C$ 570). Flying from Ottawa to San Juan Luis Munoz Marin Intl Airport in February is currently the most expensive (average of C$ 1,603). 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
Bayamón

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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
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 14 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 362AverageC$ 1,062FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 392AverageC$ 709FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 787AverageC$ 856FlexibilityNo 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.

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