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Cheap flights from Ottawa to San Juan Luis Munoz Marin Intl Airport from C$ 309

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SJU
19 Aug — 26 Aug1
1 adult

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 14 August 2025.

Round-trip from

C$ 561

One-way from

C$ 309

Popular in

November

Cheapest in

September

Average price

C$ 983
United Airlines
  • United Airlines
  • 26/8-2/10
  • 2 total stops
  • 15h 46m total
  • Ottawa to San Juan
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27/9
  • 27/9
  • 2 total stops
  • 22h 27m total
  • Ottawa to San Juan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 14 August 2025.

Sun 26/106:20 a.m.YOW - SJU
1 stop8h 20mUnited Airlines
Sun 2/118:10 a.m.SJU - YOW
1 stop10h 02mUnited Airlines
Deal found 13/8C$ 586
Sun 28/96:05 a.m.YOW - SJU
1 stop7h 40mUnited Airlines
Sat 4/101:05 a.m.SJU - YOW
1 stop8h 06mUnited Airlines
Deal found 14/8C$ 587
Sat 27/92:48 p.m.YOW - SJU
1 stop9h 09mUnited Airlines
Fri 3/101:05 a.m.SJU - YOW
1 stop8h 06mUnited Airlines
Deal found 13/8C$ 611
Sun 26/105:14 p.m.YOW - SJU
1 stop21h 26mAir Canada
Sat 1/112:05 a.m.SJU - YOW
1 stop12h 27mAir Canada
Deal found 13/8C$ 645
Thu 14/84:25 p.m.YOW - SJU
1 stop16h 39mMultiple Airlines
Wed 20/82:11 a.m.SJU - YOW
1 stop14h 55mMultiple Airlines
Deal found 13/8C$ 698
Sun 26/105:40 a.m.YOW - SJU
2 stops16h 19mWestJet
Sun 2/117:15 a.m.SJU - YOW
2 stops18h 27mWestJet
Deal found 14/8C$ 729
Wed 27/83:50 p.m.YOW - SJU
2 stops24h 52mMultiple Airlines
Wed 3/99:30 p.m.SJU - YOW
1 stop17h 26mMultiple Airlines
Deal found 13/8C$ 732
Fri 28/115:40 a.m.YOW - SJU
2 stops30h 00mWestJet
Sun 7/127:30 a.m.SJU - YOW
2 stops18h 12mWestJet
Deal found 13/8C$ 767

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 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

Sun 26/10

11:10 a.m.-8:00 p.m.

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Sun 2/11

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

1 stop7h 04m

C$ 587

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 27/9

6:05 a.m.-1:45 p.m.

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Sat 4/10

1:30 p.m.-10:05 p.m.

1 stop8h 35m

C$ 611

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 26/10

5:14 p.m.-2:40 p.m.

1 stop21h 26m

San Juan Luis Munoz Marin Intl

Sat 1/11

2:05 a.m.-1:32 p.m.

1 stop12h 27m

C$ 645

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 26/10

5:40 a.m.-9:59 p.m.

2 stops16h 19m

San Juan Luis Munoz Marin Intl

Sun 2/11

7:15 a.m.-12:42 a.m.

2 stops18h 27m

C$ 729

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 27/8

3:50 p.m.-4:42 p.m.

2 stops24h 52m

San Juan Luis Munoz Marin Intl

Wed 3/9

9:30 p.m.-2:56 p.m.

1 stop17h 26m

C$ 732

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 27/9

3:50 p.m.-2:17 p.m.

2 stops22h 27m

C$ 309

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 28/9

3:50 p.m.-11:04 a.m.

1 stop19h 14m

C$ 324

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 29/9

6:05 a.m.-1:45 p.m.

1 stop7h 40m

C$ 342

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 27/9

6:05 a.m.-1:45 p.m.

1 stop7h 40m

C$ 363

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 29/9

5:55 a.m.-10:00 p.m.

2 stops16h 05m

C$ 438

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/8

Showing 1-10 of 13 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 8 August 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, April is the cheapest month in which you can book a flight from Ottawa to San Juan Luis Munoz Marin Intl Airport (average of C$ 254). Flying from Ottawa to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of C$ 580). 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 14 August 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 37% on your trip compared to booking a flight at noon.

What’s the top layover airport for flights from Ottawa to San Juan Luis Munoz Marin Intl Airport?

Share of one-stop round-trip flights from Ottawa to San Juan Luis Munoz Marin Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Newark (EWR) – chosen by Cheapflights users on 39% of one-stop itineraries from Ottawa to San Juan Luis Munoz Marin Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Ottawa to San Juan Luis Munoz Marin Intl Airport?

Average round-trip fare for 1-stop flights from Ottawa to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of C$ 749.

What’s the fastest layover option from Ottawa to San Juan Luis Munoz Marin Intl Airport?

Shortest average travel time for 1-stop one-way flights from Ottawa to San Juan Luis Munoz Marin Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 7h 23m.

Which airport typically offers the quickest layover for flights from Ottawa to San Juan Luis Munoz Marin Intl Airport?

Average layover duration for 1-stop one-way flights from Ottawa to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 45m.

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 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
8,916 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
WestJet
7.2
Good
3,015 reviews
United Airlines
7.4
Good
8,916 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Air Canada
7.1
Good
9,949 reviews
United Airlines
7.4
Good
8,916 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

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.

  • 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$ 484), United Airlines (C$ 493), and WestJet (C$ 634) 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 43% 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, April is the cheapest month in which you can book a flight from Ottawa to San Juan Luis Munoz Marin Intl Airport (average of C$ 254). Flying from Ottawa to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of C$ 580). 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

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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 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 484AverageC$ 725FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 493AverageC$ 854FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 634AverageC$ 832FlexibilityNo 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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