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Cheap flights from Ottawa to San Juan from C$ 215

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 31/1. 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
2:50 p.m. - 3:13 a.m.
YOW
-
SJU
11h 23m2 stops
Multiple Airlines Logo
6:10 p.m. - 5:25 p.m.
SJU
-
YOW
24h 15m1 stop
C$ 490Multiple Airlines
Sun, 11 Jan - Wed, 14 Jan
Multiple Airlines Logo
3:55 p.m. - 3:13 a.m.
YOW
-
SJU
10h 18m1 stop
Multiple Airlines Logo
6:10 p.m. - 5:25 p.m.
SJU
-
YOW
24h 15m1 stop
C$ 491Multiple Airlines
Sun, 11 Jan - Wed, 14 Jan
Multiple Airlines Logo
3:55 p.m. - 3:13 a.m.
YOW
-
SJU
10h 18m1 stop
Multiple Airlines Logo
4:40 p.m. - 12:25 a.m.
SJU
-
YOW
8h 45m1 stop
C$ 512Multiple Airlines
Sun, 11 Jan - Wed, 14 Jan
Multiple Airlines Logo
3:55 p.m. - 3:13 a.m.
YOW
-
SJU
10h 18m1 stop
Multiple Airlines Logo
4:40 p.m. - 12:25 a.m.
SJU
-
YOW
8h 45m1 stop
C$ 513Multiple Airlines
Sun, 11 Jan - Wed, 14 Jan
Multiple Airlines Logo
2:50 p.m. - 3:13 a.m.
YOW
-
SJU
11h 23m2 stops
Multiple Airlines Logo
6:10 p.m. - 5:25 p.m.
SJU
-
YOW
24h 15m1 stop
C$ 517Multiple Airlines
Sun, 11 Jan - Wed, 14 Jan
Multiple Airlines Logo
4:35 p.m. - 3:13 a.m.
YOW
-
SJU
9h 38m2 stops
Multiple Airlines Logo
6:10 p.m. - 5:25 p.m.
SJU
-
YOW
24h 15m1 stop
C$ 519Multiple Airlines
Sun, 11 Jan - Wed, 14 Jan
Multiple Airlines Logo
4:20 p.m. - 3:35 p.m.
YOW
-
SJU
22h 15m3 stops
Multiple Airlines Logo
8:05 p.m. - 4:23 p.m.
SJU
-
YOW
21h 18m2 stops
C$ 524Multiple Airlines
Sat, 24 Jan - Sun, 8 Feb
Multiple Airlines Logo
4:20 p.m. - 3:35 p.m.
YOW
-
SJU
22h 15m3 stops
Multiple Airlines Logo
2:59 a.m. - 5:25 p.m.
SJU
-
YOW
15h 26m2 stops
C$ 548Multiple Airlines
Wed, 7 Jan - Sun, 18 Jan
United Airlines Logo
3:10 p.m. - 12:36 a.m.
YOW
-
SJU
8h 26m1 stop
United Airlines Logo
8:10 a.m. - 2:27 p.m.
SJU
-
YOW
7h 17m1 stop
C$ 549United Airlines
Mon, 26 Jan - Thu, 29 Jan
United Airlines Logo
3:10 p.m. - 12:36 a.m.
YOW
-
SJU
8h 26m1 stop
United Airlines Logo
8:10 a.m. - 2:27 p.m.
SJU
-
YOW
7h 17m1 stop
C$ 550United Airlines
Mon, 26 Jan - Thu, 29 Jan

WestJet flights from Ottawa to San Juan

Our best WestJet deals on Ottawa to San Juan flight tickets
WestJet
18 Jan
YOW5:40 a.m.Ottawa
7h 29m
1 stop
SJU2:09 p.m.San Juan Luis Munoz Marin Intl
26 Jan
SJU7:30 a.m.San Juan Luis Munoz Marin Intl
18h 12m
2 stops
YOW12:42 a.m.Ottawa
C$ 717
Find similar
WestJet
18 Jan
YOW5:40 a.m.Ottawa
7h 29m
1 stop
SJU2:09 p.m.San Juan Luis Munoz Marin Intl
26 Jan
SJU7:30 a.m.San Juan Luis Munoz Marin Intl
42h 12m
2 stops
YOW12:42 a.m.Ottawa
C$ 724
Find similar
WestJet
18 Jan
YOW5:40 a.m.Ottawa
34h 37m
2 stops
SJU5:17 p.m.San Juan Luis Munoz Marin Intl
26 Jan
SJU7:30 a.m.San Juan Luis Munoz Marin Intl
18h 12m
2 stops
YOW12:42 a.m.Ottawa
C$ 764
Find similar

United Airlines flights from Ottawa to San Juan

Our best United Airlines deals on Ottawa to San Juan flight tickets
United Airlines
26 Jan
YOW3:10 p.m.Ottawa
8h 26m
1 stop
SJU12:36 a.m.San Juan Luis Munoz Marin Intl
29 Jan
SJU8:10 a.m.San Juan Luis Munoz Marin Intl
7h 17m
1 stop
YOW2:27 p.m.Ottawa
C$ 549
Find similar
United Airlines
26 Jan
YOW3:10 p.m.Ottawa
8h 26m
1 stop
SJU12:36 a.m.San Juan Luis Munoz Marin Intl
29 Jan
SJU8:10 a.m.San Juan Luis Munoz Marin Intl
7h 17m
1 stop
YOW2:27 p.m.Ottawa
C$ 550
Find similar
United Airlines
26 Apr
YOW2:48 p.m.Ottawa
9h 02m
1 stop
SJU11:50 p.m.San Juan Luis Munoz Marin Intl
8 May
SJU1:00 a.m.San Juan Luis Munoz Marin Intl
8h 11m
1 stop
YOW9:11 a.m.Ottawa
C$ 713
Find similar

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 11 December 2025.
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

Sun 11/1

2:50 p.m.-3:13 a.m.

2 stops11h 23m

San Juan Luis Munoz Marin Intl

Wed 14/1

6:10 p.m.-5:25 p.m.

1 stop24h 15m

C$ 490

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 11/1

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

1 stop10h 18m

San Juan Luis Munoz Marin Intl

Wed 14/1

6:10 p.m.-5:25 p.m.

1 stop24h 15m

C$ 491

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 11/1

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

1 stop10h 18m

San Juan Luis Munoz Marin Intl

Wed 14/1

4:40 p.m.-12:25 a.m.

1 stop8h 45m

C$ 512

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 11/1

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

1 stop10h 18m

San Juan Luis Munoz Marin Intl

Wed 14/1

4:40 p.m.-12:25 a.m.

1 stop8h 45m

C$ 513

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 11/1

2:50 p.m.-3:13 a.m.

2 stops11h 23m

San Juan Luis Munoz Marin Intl

Wed 14/1

6:10 p.m.-5:25 p.m.

1 stop24h 15m

C$ 517

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 11/1

4:35 p.m.-3:13 a.m.

2 stops9h 38m

San Juan Luis Munoz Marin Intl

Wed 14/1

6:10 p.m.-5:25 p.m.

1 stop24h 15m

C$ 519

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 24/1

4:20 p.m.-3:35 p.m.

3 stops22h 15m

San Juan Luis Munoz Marin Intl

Sun 8/2

8:05 p.m.-4:23 p.m.

2 stops21h 18m

C$ 524

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 7/1

4:20 p.m.-3:35 p.m.

3 stops22h 15m

San Juan Luis Munoz Marin Intl

Sun 18/1

2:59 a.m.-5:25 p.m.

2 stops15h 26m

C$ 548

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 26/1

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

1 stop8h 26m

San Juan Luis Munoz Marin Intl

Thu 29/1

8:10 a.m.-2:27 p.m.

1 stop7h 17m

C$ 549

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 26/1

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

1 stop8h 26m

San Juan Luis Munoz Marin Intl

Thu 29/1

8:10 a.m.-2:27 p.m.

1 stop7h 17m

C$ 550

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 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$ 587. 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$ 636.

What is the cheapest day to depart on your flight to San Juan?

According to our data, Sunday is the cheapest day to fly to San Juan from Ottawa. The lowest ticket price found for a Sunday departure recently was C$ 676. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Wednesday is the most expensive day to depart from Ottawa because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 860.

What is the cheapest time of day to depart on your flight to San Juan?

Our most recent data shows that the best time of day to fly to San Juan is in the evening. Flights from Ottawa to San Juan during this time can be as low as C$ 523. At noon is when there is more demand to fly to San Juan, so prices are often more expensive at around C$ 824 per ticket.

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$ 850 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$ 640 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

7h 40m

Direct flights

None
The fastest flight from Ottawa to San Juan takes 7h 40m
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 7h 40m.

  • 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$ 485Free CancellationRating
7.1
10,516 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 554Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
WestJetPriceFrom C$ 662Free CancellationRating
7.2
3,195 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