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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 11/8. 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.
United Airlines Logo
6:00 a.m. - 12:54 p.m.
YOW
-
SJU
6h 54m
1 stop
United Airlines Logo
1:00 a.m. - 9:11 a.m.
SJU
-
YOW
8h 11m
1 stop
C$ 587United Airlines
Fri, 18 Sep - Sun, 20 Sep
United Airlines Logo
6:00 a.m. - 12:34 p.m.
YOW
-
SJU
6h 34m
1 stop
United Airlines Logo
1:00 a.m. - 9:11 a.m.
SJU
-
YOW
8h 11m
1 stop
C$ 659United Airlines
Tue, 9 Jun - Mon, 15 Jun
Multiple Airlines Logo
2:20 p.m. - 11:40 a.m.
YOW
-
SJU
21h 20m
1 stop
Multiple Airlines Logo
5:15 p.m. - 5:37 p.m.
SJU
-
YOW
24h 22m
2 stops
C$ 727Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
5:55 p.m. - 11:40 a.m.
YOW
-
SJU
17h 45m
2 stops
Multiple Airlines Logo
4:56 p.m. - 12:20 p.m.
SJU
-
YOW
19h 24m
1 stop
C$ 732Multiple Airlines
Mon, 1 Jun - Tue, 30 Jun
Multiple Airlines Logo
9:05 a.m. - 11:40 a.m.
YOW
-
SJU
26h 35m
1 stop
Multiple Airlines Logo
4:56 p.m. - 12:20 p.m.
SJU
-
YOW
19h 24m
1 stop
C$ 735Multiple Airlines
Mon, 1 Jun - Tue, 30 Jun
Multiple Airlines Logo
6:25 p.m. - 2:34 p.m.
YOW
-
SJU
20h 09m
2 stops
Multiple Airlines Logo
4:28 p.m. - 12:20 a.m.
SJU
-
YOW
31h 52m
3 stops
C$ 762Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Multiple Airlines Logo
6:25 p.m. - 2:34 p.m.
YOW
-
SJU
20h 09m
2 stops
Multiple Airlines Logo
2:59 a.m. - 5:37 p.m.
SJU
-
YOW
14h 38m
2 stops
C$ 805Multiple Airlines
Tue, 9 Jun - Mon, 15 Jun
Multiple Airlines Logo
5:55 p.m. - 11:40 a.m.
YOW
-
SJU
17h 45m
2 stops
Multiple Airlines Logo
4:30 p.m. - 8:05 a.m.
SJU
-
YOW
15h 35m
2 stops
C$ 825Multiple Airlines
Mon, 1 Jun - Tue, 30 Jun
Air Canada Logo
10:05 p.m. - 8:38 p.m.
YOW
-
SJU
22h 33m
2 stops
Air Canada Logo
1:00 a.m. - 4:15 p.m.
SJU
-
YOW
15h 15m
1 stop
C$ 854Air Canada
Fri, 18 Sep - Sun, 20 Sep
WestJet Logo
6:25 p.m. - 1:00 p.m.
YOW
-
SJU
18h 35m
2 stops
WestJet Logo
2:26 p.m. - 12:20 a.m.
SJU
-
YOW
33h 54m
2 stops
C$ 867WestJet
Fri, 18 Sep - Mon, 21 Sep

United Airlines flights from Ottawa to San Juan

Our best United Airlines deals on Ottawa to San Juan flight tickets
United Airlines
18 Sep
YOW6:00 a.m.Ottawa
6h 54m
1 stop
SJU12:54 p.m.San Juan Luis Munoz Marin Intl
20 Sep
SJU1:00 a.m.San Juan Luis Munoz Marin Intl
8h 11m
1 stop
YOW9:11 a.m.Ottawa
C$ 587
United Airlines
9 Jun
YOW6:00 a.m.Ottawa
6h 34m
1 stop
SJU12:34 p.m.San Juan Luis Munoz Marin Intl
15 Jun
SJU1:00 a.m.San Juan Luis Munoz Marin Intl
8h 11m
1 stop
YOW9:11 a.m.Ottawa
C$ 659
United Airlines
9 May
YOW3:10 p.m.Ottawa
8h 40m
1 stop
SJU11:50 p.m.San Juan Luis Munoz Marin Intl
16 May
SJU1:00 a.m.San Juan Luis Munoz Marin Intl
8h 11m
1 stop
YOW9:11 a.m.Ottawa
C$ 680

American Airlines flights from Ottawa to San Juan

Our best American Airlines deals on Ottawa to San Juan flight tickets
American Airlines
9 May
YOW7:00 a.m.Ottawa
16h 03m
3 stops
SJU11:03 p.m.San Juan Luis Munoz Marin Intl
17 May
SJU6:00 a.m.San Juan Luis Munoz Marin Intl
14h 00m
2 stops
YOW8:00 p.m.Ottawa
C$ 1,599
American Airlines
9 May
YOW7:00 a.m.Ottawa
13h 51m
3 stops
SJU8:51 p.m.San Juan Luis Munoz Marin Intl
17 May
SJU6:00 a.m.San Juan Luis Munoz Marin Intl
14h 00m
2 stops
YOW8:00 p.m.Ottawa
C$ 1,679
American Airlines
9 May
YOW7:00 a.m.Ottawa
13h 51m
3 stops
SJU8:51 p.m.San Juan Luis Munoz Marin Intl
17 May
SJU11:59 p.m.San Juan Luis Munoz Marin Intl
15h 01m
3 stops
YOW3:00 p.m.Ottawa
C$ 1,761

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 30 April 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

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 18/9

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

1 stop6h 54m

San Juan Luis Munoz Marin Intl

Sun 20/9

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

1 stop8h 11m

C$ 587
Quickest round-trip

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 9/6

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

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Mon 15/6

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

1 stop8h 11m

C$ 659

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 9/6

2:20 p.m.-11:40 a.m.

1 stop21h 20m

San Juan Luis Munoz Marin Intl

Tue 16/6

5:15 p.m.-5:37 p.m.

2 stops24h 22m

C$ 727

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 1/6

5:55 p.m.-11:40 a.m.

2 stops17h 45m

San Juan Luis Munoz Marin Intl

Tue 30/6

4:56 p.m.-12:20 p.m.

1 stop19h 24m

C$ 732

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 1/6

9:05 a.m.-11:40 a.m.

1 stop26h 35m

San Juan Luis Munoz Marin Intl

Tue 30/6

4:56 p.m.-12:20 p.m.

1 stop19h 24m

C$ 735

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 9/6

6:25 p.m.-2:34 p.m.

2 stops20h 09m

San Juan Luis Munoz Marin Intl

Tue 16/6

4:28 p.m.-12:20 a.m.

3 stops31h 52m

C$ 762

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 9/6

6:25 p.m.-2:34 p.m.

2 stops20h 09m

San Juan Luis Munoz Marin Intl

Mon 15/6

2:59 a.m.-5:37 p.m.

2 stops14h 38m

C$ 805

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 1/6

5:55 p.m.-11:40 a.m.

2 stops17h 45m

San Juan Luis Munoz Marin Intl

Tue 30/6

4:30 p.m.-8:05 a.m.

2 stops15h 35m

C$ 825

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 18/9

10:05 p.m.-8:38 p.m.

2 stops22h 33m

San Juan Luis Munoz Marin Intl

Sun 20/9

1:00 a.m.-4:15 p.m.

1 stop15h 15m

C$ 854

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 18/9

6:25 p.m.-1:00 p.m.

2 stops18h 35m

San Juan Luis Munoz Marin Intl

Mon 21/9

2:26 p.m.-12:20 a.m.

2 stops33h 54m

C$ 867

Flights are sorted by cheapest round-trip flights 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 December is, on average, the cheapest month to fly to San Juan from Ottawa, with most prices found around C$ 296. If you aren’t able to travel to San Juan during the month of December, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 317.

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$ 856 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$ 635 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.
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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$ 359Free CancellationRating
7.1
10,982 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 550Free CancellationRating
7.4
9,677 reviews
Search United Airlines flights
WestJetPriceFrom C$ 630Free CancellationRating
7.2
3,328 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