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Cheap flights from Ottawa to San Juan from C$ 279

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to San Juan departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 a.m. - 12:34 p.m.
YOW
-
SJU
6h 34m
1 stop
United Airlines Logo
4:55 p.m. - 11:54 p.m.
SJU
-
YOW
6h 59m
1 stop
C$ 458United Airlines
Sun, 27 Sep - Thu, 1 Oct
United Airlines Logo
6:00 a.m. - 12:34 p.m.
YOW
-
SJU
6h 34m
1 stop
United Airlines Logo
4:55 p.m. - 11:54 p.m.
SJU
-
YOW
6h 59m
1 stop
C$ 459United Airlines
Sun, 27 Sep - Thu, 1 Oct
United Airlines Logo
6:00 a.m. - 12:34 p.m.
YOW
-
SJU
6h 34m
1 stop
United Airlines Logo
4:55 p.m. - 11:54 p.m.
SJU
-
YOW
6h 59m
1 stop
C$ 461United Airlines
Sun, 27 Sep - Thu, 1 Oct
United Airlines Logo
3:10 p.m. - 11:50 p.m.
YOW
-
SJU
8h 40m
1 stop
United Airlines Logo
1:00 a.m. - 9:11 a.m.
SJU
-
YOW
8h 11m
1 stop
C$ 470United Airlines
Sun, 6 Sep - Sat, 12 Sep
United Airlines Logo
3:10 p.m. - 11:50 p.m.
YOW
-
SJU
8h 40m
1 stop
United Airlines Logo
1:00 a.m. - 9:11 a.m.
SJU
-
YOW
8h 11m
1 stop
C$ 566United Airlines
Fri, 21 Aug - Sun, 23 Aug
United Airlines Logo
6:05 a.m. - 1:45 p.m.
YOW
-
SJU
7h 40m
1 stop
United Airlines Logo
1:00 a.m. - 9:11 a.m.
SJU
-
YOW
8h 11m
1 stop
C$ 570United Airlines
Fri, 28 Aug - Sat, 29 Aug
United Airlines Logo
3:10 p.m. - 11:50 p.m.
YOW
-
SJU
8h 40m
1 stop
United Airlines Logo
1:00 a.m. - 9:11 a.m.
SJU
-
YOW
8h 11m
1 stop
C$ 596United Airlines
Sat, 22 Aug - Tue, 25 Aug
Air Canada Logo
7:35 p.m. - 1:30 p.m.
YOW
-
SJU
17h 55m
1 stop
Air Canada Logo
2:25 p.m. - 1:40 a.m.
SJU
-
YOW
12h 15m
1 stop
C$ 608Air Canada
Sat, 31 Oct - Sun, 8 Nov
Air Canada Logo
7:35 p.m. - 1:30 p.m.
YOW
-
SJU
17h 55m
1 stop
Air Canada Logo
2:25 p.m. - 9:47 a.m.
SJU
-
YOW
20h 22m
2 stops
C$ 614Air Canada
Sat, 31 Oct - Sun, 8 Nov
Air Canada Logo
2:55 p.m. - 1:30 p.m.
YOW
-
SJU
22h 35m
2 stops
Air Canada Logo
2:25 p.m. - 9:47 a.m.
SJU
-
YOW
20h 22m
2 stops
C$ 618Air Canada
Sat, 31 Oct - Sun, 8 Nov

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United Airlines flights from Ottawa to San Juan

Our best United Airlines deals on Ottawa to San Juan flight tickets
United Airlines
27 Sep
YOW6:00 a.m.Ottawa
6h 34m
1 stop
SJU12:34 p.m.San Juan Luis Munoz Marin Intl
1 Oct
SJU4:55 p.m.San Juan Luis Munoz Marin Intl
6h 59m
1 stop
YOW11:54 p.m.Ottawa
C$ 458
United Airlines
27 Sep
YOW6:00 a.m.Ottawa
6h 34m
1 stop
SJU12:34 p.m.San Juan Luis Munoz Marin Intl
1 Oct
SJU4:55 p.m.San Juan Luis Munoz Marin Intl
6h 59m
1 stop
YOW11:54 p.m.Ottawa
C$ 459
United Airlines
9 Sep
YOW3:10 p.m.Ottawa
8h 40m
1 stop
SJU11:50 p.m.San Juan Luis Munoz Marin Intl
10 Sep
SJU4:55 p.m.San Juan Luis Munoz Marin Intl
6h 59m
1 stop
YOW11:54 p.m.Ottawa
C$ 468

Air Canada flights from Ottawa to San Juan

Our best Air Canada deals on Ottawa to San Juan flight tickets
Air Canada
31 Oct
YOW7:35 p.m.Ottawa
17h 55m
1 stop
SJU1:30 p.m.San Juan Luis Munoz Marin Intl
8 Nov
SJU2:25 p.m.San Juan Luis Munoz Marin Intl
12h 15m
1 stop
YOW1:40 a.m.Ottawa
C$ 608
Air Canada
31 Oct
YOW7:35 p.m.Ottawa
17h 55m
1 stop
SJU1:30 p.m.San Juan Luis Munoz Marin Intl
8 Nov
SJU2:25 p.m.San Juan Luis Munoz Marin Intl
20h 22m
2 stops
YOW9:47 a.m.Ottawa
C$ 614
Air Canada
31 Oct
YOW2:55 p.m.Ottawa
22h 35m
2 stops
SJU1:30 p.m.San Juan Luis Munoz Marin Intl
8 Nov
SJU2:25 p.m.San Juan Luis Munoz Marin Intl
20h 22m
2 stops
YOW9:47 a.m.Ottawa
C$ 618

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to San Juan 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, momondo users made 96,600 searches. Data last updated 25 July 2026.
Use the filters below to find and compare flights from Ottawa to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 27/9

6:00 a.m.-12:34 p.m.

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Thu 1/10

4:55 p.m.-11:54 p.m.

1 stop6h 59m

C$ 458

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 27/9

6:00 a.m.-12:34 p.m.

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Thu 1/10

4:55 p.m.-11:54 p.m.

1 stop6h 59m

C$ 459

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 27/9

6:00 a.m.-12:34 p.m.

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Thu 1/10

4:55 p.m.-11:54 p.m.

1 stop6h 59m

C$ 461

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 6/9

3:10 p.m.-11:50 p.m.

1 stop8h 40m

San Juan Luis Munoz Marin Intl

Sat 12/9

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

1 stop8h 11m

C$ 470

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 21/8

3:10 p.m.-11:50 p.m.

1 stop8h 40m

San Juan Luis Munoz Marin Intl

Sun 23/8

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

1 stop8h 11m

C$ 566

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 28/8

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

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Sat 29/8

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

1 stop8h 11m

C$ 570

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 22/8

3:10 p.m.-11:50 p.m.

1 stop8h 40m

San Juan Luis Munoz Marin Intl

Tue 25/8

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

1 stop8h 11m

C$ 596

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 31/10

7:35 p.m.-1:30 p.m.

1 stop17h 55m

San Juan Luis Munoz Marin Intl

Sun 8/11

2:25 p.m.-1:40 a.m.

1 stop12h 15m

C$ 608

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 31/10

7:35 p.m.-1:30 p.m.

1 stop17h 55m

San Juan Luis Munoz Marin Intl

Sun 8/11

2:25 p.m.-9:47 a.m.

2 stops20h 22m

C$ 614

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 31/10

2:55 p.m.-1:30 p.m.

2 stops22h 35m

San Juan Luis Munoz Marin Intl

Sun 8/11

2:25 p.m.-9:47 a.m.

2 stops20h 22m

C$ 618

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

How to get the cheapest flight ticket from Ottawa to San Juan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Ottawa and San Juan?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 706 to C$ 924.
The lowest price recently found on this route was C$ 458.

What is the cheapest month to fly to San Juan?

The month of September is, on average, the cheapest month to fly to San Juan from Ottawa, with most prices found around C$ 589. If you aren’t able to travel to San Juan during the month of September, then flying in June is also cheap. Prices for this month can be found on momondo for an average of C$ 694.

How far in advance should I book a flight from Ottawa to San Juan?

You are more likely to see cheaper flights to San Juan from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around C$ 940 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Ottawa for as low as C$ 654 on momondo.

Cheap Ottawa to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to San Juan

Fastest flight time

6h 34m

Direct flights

None
The fastest flight from Ottawa to San Juan takes 6h 34m
There are no direct flights from Ottawa to San Juan. There are no popular flight routes from Ottawa to San Juan.
Search flight deals

Frequently asked questions about flying from Ottawa to San Juan

  • How far is Ottawa to San Juan by plane?

    The straight-line distance from Ottawa to San Juan is 3122.7 km. A reasonable flight in good conditions will take 6h 34m.

  • When did momondo last update prices for flights from Ottawa Airport to San Juan?

    Prices for flights from Ottawa Airport to San Juan are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ottawa Airport to San Juan?

  • How old do you have to be to fly from Ottawa Airport to San Juan?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to San Juan.

  • What documentation or ID do you need to fly to San Juan?

    The travel and health documents required for your trip to San Juan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ottawa to San Juan

Compare and see reviews for airlines that fly from Ottawa to San Juan with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 304Free CancellationRating
7.1
11,382 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 554Free CancellationRating
7.4
10,034 reviews
Search United Airlines flights
WestJetPriceFrom C$ 648Free CancellationRating
7.2
3,416 reviews
Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to San Juan?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ottawa to San Juan . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ottawa to San Juan with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ottawa to San Juan flights to just show those with flexible booking policies.

How can momondo help me find flights from Ottawa to San Juan?

momondo provides multiple filters to help you find the best flight to San Juan from Ottawa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ottawa to San Juan right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ottawa to San Juan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 11.5 km from San Juan
San Juan Isla Grande Airport
San Juan Luis Munoz Marin Intl Airport