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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 1/3. 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

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Find the cheapest flights from Ottawa to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:30 a.m. - 10:03 p.m.
YOW
-
SJU
12h 33m
1 stop
Multiple Airlines Logo
3:43 p.m. - 11:58 p.m.
SJU
-
YOW
8h 15m
1 stop
C$ 474Multiple Airlines
Tue, 14 Apr - Sat, 25 Apr
Multiple Airlines Logo
9:30 a.m. - 10:03 p.m.
YOW
-
SJU
12h 33m
1 stop
Multiple Airlines Logo
7:00 a.m. - 5:13 p.m.
SJU
-
YOW
10h 13m
1 stop
C$ 491Multiple Airlines
Wed, 8 Apr - Mon, 13 Apr
Multiple Airlines Logo
9:30 a.m. - 10:03 p.m.
YOW
-
SJU
12h 33m
1 stop
Multiple Airlines Logo
3:16 a.m. - 11:58 p.m.
SJU
-
YOW
20h 42m
1 stop
C$ 496Multiple Airlines
Tue, 7 Apr - Sat, 11 Apr
Multiple Airlines Logo
7:00 a.m. - 12:33 p.m.
YOW
-
SJU
29h 33m
1 stop
Multiple Airlines Logo
7:05 p.m. - 12:20 a.m.
SJU
-
YOW
29h 15m
2 stops
C$ 500Multiple Airlines
Wed, 15 Apr - Sat, 25 Apr
Multiple Airlines Logo
4:20 p.m. - 2:13 a.m.
YOW
-
SJU
9h 53m
1 stop
Multiple Airlines Logo
7:00 a.m. - 12:02 a.m.
SJU
-
YOW
17h 02m
1 stop
C$ 502Multiple Airlines
Sun, 8 Mar - Thu, 26 Mar
Multiple Airlines Logo
9:30 a.m. - 10:53 a.m.
YOW
-
SJU
25h 23m
1 stop
Multiple Airlines Logo
7:00 a.m. - 5:13 p.m.
SJU
-
YOW
10h 13m
1 stop
C$ 504Multiple Airlines
Tue, 7 Apr - Mon, 13 Apr
Multiple Airlines Logo
9:30 a.m. - 2:01 a.m.
YOW
-
SJU
16h 31m
1 stop
Multiple Airlines Logo
7:00 a.m. - 11:58 p.m.
SJU
-
YOW
16h 58m
1 stop
C$ 517Multiple Airlines
Wed, 8 Apr - Fri, 10 Apr
Multiple Airlines Logo
9:30 a.m. - 10:03 p.m.
YOW
-
SJU
12h 33m
1 stop
Multiple Airlines Logo
7:00 a.m. - 11:58 p.m.
SJU
-
YOW
16h 58m
1 stop
C$ 518Multiple Airlines
Tue, 7 Apr - Fri, 10 Apr
Multiple Airlines Logo
4:20 p.m. - 2:13 a.m.
YOW
-
SJU
9h 53m
1 stop
Multiple Airlines Logo
1:22 a.m. - 12:25 a.m.
SJU
-
YOW
23h 03m
2 stops
C$ 519Multiple Airlines
Sun, 8 Mar - Tue, 24 Mar
Multiple Airlines Logo
6:50 a.m. - 3:30 p.m.
YOW
-
SJU
8h 40m
2 stops
Multiple Airlines Logo
3:16 a.m. - 11:58 p.m.
SJU
-
YOW
20h 42m
1 stop
C$ 539Multiple Airlines
Wed, 8 Apr - Sat, 11 Apr

Air Canada flights from Ottawa to San Juan

Our best Air Canada deals on Ottawa to San Juan flight tickets
Air Canada
23 Feb
YOW5:48 p.m.Ottawa
19h 52m
1 stop
SJU2:40 p.m.San Juan Luis Munoz Marin Intl
24 Feb
SJU2:05 a.m.San Juan Luis Munoz Marin Intl
12h 29m
1 stop
YOW1:34 p.m.Ottawa
C$ 607
Air Canada
23 Feb
YOW7:30 p.m.Ottawa
25h 52m
1 stop
SJU10:22 p.m.San Juan Luis Munoz Marin Intl
24 Feb
SJU2:05 a.m.San Juan Luis Munoz Marin Intl
15h 25m
1 stop
YOW4:30 p.m.Ottawa
C$ 616
Air Canada
23 Feb
YOW3:15 p.m.Ottawa
22h 25m
1 stop
SJU2:40 p.m.San Juan Luis Munoz Marin Intl
24 Feb
SJU2:05 a.m.San Juan Luis Munoz Marin Intl
15h 25m
1 stop
YOW4:30 p.m.Ottawa
C$ 618

United Airlines flights from Ottawa to San Juan

Our best United Airlines deals on Ottawa to San Juan flight tickets
United Airlines
23 Feb
YOW3:15 p.m.Ottawa
8h 21m
1 stop
SJU12:36 a.m.San Juan Luis Munoz Marin Intl
4 Mar
SJU8:05 a.m.San Juan Luis Munoz Marin Intl
7h 22m
1 stop
YOW2:27 p.m.Ottawa
C$ 570
United Airlines
15 Apr
YOW6:05 a.m.Ottawa
7h 40m
1 stop
SJU1:45 p.m.San Juan Luis Munoz Marin Intl
25 Apr
SJU1:00 a.m.San Juan Luis Munoz Marin Intl
8h 11m
1 stop
YOW9:11 a.m.Ottawa
C$ 596

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 28 January 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

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 14/4

9:30 a.m.-10:03 p.m.

1 stop12h 33m

San Juan Luis Munoz Marin Intl

Sat 25/4

3:43 p.m.-11:58 p.m.

1 stop8h 15m

C$ 474

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 8/4

9:30 a.m.-10:03 p.m.

1 stop12h 33m

San Juan Luis Munoz Marin Intl

Mon 13/4

7:00 a.m.-5:13 p.m.

1 stop10h 13m

C$ 491

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 7/4

9:30 a.m.-10:03 p.m.

1 stop12h 33m

San Juan Luis Munoz Marin Intl

Sat 11/4

3:16 a.m.-11:58 p.m.

1 stop20h 42m

C$ 496

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 15/4

7:00 a.m.-12:33 p.m.

1 stop29h 33m

San Juan Luis Munoz Marin Intl

Sat 25/4

7:05 p.m.-12:20 a.m.

2 stops29h 15m

C$ 500

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 8/3

4:20 p.m.-2:13 a.m.

1 stop9h 53m

San Juan Luis Munoz Marin Intl

Thu 26/3

7:00 a.m.-12:02 a.m.

1 stop17h 02m

C$ 502

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 7/4

9:30 a.m.-10:53 a.m.

1 stop25h 23m

San Juan Luis Munoz Marin Intl

Mon 13/4

7:00 a.m.-5:13 p.m.

1 stop10h 13m

C$ 504

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 8/4

9:30 a.m.-2:01 a.m.

1 stop16h 31m

San Juan Luis Munoz Marin Intl

Fri 10/4

7:00 a.m.-11:58 p.m.

1 stop16h 58m

C$ 517

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 7/4

9:30 a.m.-10:03 p.m.

1 stop12h 33m

San Juan Luis Munoz Marin Intl

Fri 10/4

7:00 a.m.-11:58 p.m.

1 stop16h 58m

C$ 518

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 8/3

4:20 p.m.-2:13 a.m.

1 stop9h 53m

San Juan Luis Munoz Marin Intl

Tue 24/3

1:22 a.m.-12:25 a.m.

2 stops23h 03m

C$ 519

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 8/4

6:50 a.m.-3:30 p.m.

2 stops8h 40m

San Juan Luis Munoz Marin Intl

Sat 11/4

3:16 a.m.-11:58 p.m.

1 stop20h 42m

C$ 539

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?

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$ 582. If you aren’t able to travel to San Juan during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 630.

How far in advance should I book a flight 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$ 880 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$ 615 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

8h 21m

Direct flights

None
The fastest flight from Ottawa to San Juan takes 8h 21m
There are no direct flights from Ottawa to San Juan. There are no popular flight routes from Ottawa to San Juan.
Search flight deals

  • 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 8h 21m.

  • 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$ 476Free CancellationRating
7.1
10,666 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 538Free CancellationRating
7.4
9,208 reviews
Search United Airlines flights
WestJetPriceFrom C$ 656Free CancellationRating
7.2
3,251 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.

An easier way to manage your San Juan trip

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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