What is the cheapest airline that flies from Ottawa to San Juan?

WestJet, United Airlines, and American Airlines are the most popular carriers operating from Ottawa to San Juan

Which airlines fly to San Juan?

WestJet, United Airlines and Air Canada are the top three most popular airlines that fly to San Juan from Ottawa according to our data. WestJet is the first choice among our users, with 32% of people opting to fly with this airline when travelling to San Juan. Keep in mind that there are 6 different airlines that fly to San Juan on a routine basis, so you have a few additional options to choose from.

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?

As of October 2025, there are 3 operators available to choose from 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.

C$ 285 Cheap Flights from Ottawa to San Juan in 2025/26

Q: 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$ 915 to C$ 1,370. The lowest price recently found on this route was C$ 599.

1 adult

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Find the cheapest flights from Ottawa to San Juan

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:55 p.m. - 4:13 p.m.YOW-SJU

23h 18m1 stop

3:55 a.m. - 11:58 p.m.SJU-YOW

21h 03m1 stop

C$ 599Multiple Airlines

Find Deal

Sat, 31 Jan - Sat, 7 Feb

7:00 a.m. - 9:52 a.m.YOW-SJU

25h 52m3 stops

8:28 p.m. - 4:18 p.m.SJU-YOW

20h 50m2 stops

C$ 613Multiple Airlines

Find Deal

Sat, 31 Jan - Sun, 8 Feb

4:20 p.m. - 9:55 a.m.YOW-SJU

16h 35m1 stop

8:28 p.m. - 11:58 p.m.SJU-YOW

28h 30m1 stop

C$ 616Multiple Airlines

Find Deal

Sat, 31 Jan - Sun, 8 Feb

4:20 p.m. - 2:50 a.m.YOW-SJU

9h 30m1 stop

3:55 a.m. - 9:54 p.m.SJU-YOW

18h 59m2 stops

C$ 617Multiple Airlines

Find Deal

Sat, 6 Dec - Wed, 17 Dec

2:17 p.m. - 10:22 p.m.YOW-SJU

7h 05m1 stop

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

7h 04m1 stop

C$ 715United Airlines

Find Deal

Fri, 5 Dec - Thu, 18 Dec

8:00 p.m. - 2:40 p.m.YOW-SJU

17h 40m2 stops

2:05 a.m. - 11:18 a.m.SJU-YOW

10h 13m2 stops

C$ 751Air Canada

Find Deal

Sat, 6 Dec - Wed, 17 Dec

5:45 a.m. - 1:20 p.m.YOW-SJU

7h 35m1 stop

2:45 p.m. - 11:04 p.m.SJU-YOW

8h 19m1 stop

C$ 753Air Canada

Find Deal

Sun, 29 Mar - Sat, 4 Apr

5:40 a.m. - 2:09 p.m.YOW-SJU

7h 29m1 stop

3:55 p.m. - 12:42 a.m.SJU-YOW

33h 47m2 stops

C$ 754WestJet

Find Deal

Sun, 18 Jan - Mon, 26 Jan

5:40 a.m. - 11:44 p.m.YOW-SJU

17h 04m2 stops

3:55 p.m. - 12:42 a.m.SJU-YOW

33h 47m2 stops

C$ 785WestJet

Find Deal

Sun, 18 Jan - Mon, 26 Jan

2:15 p.m. - 10:22 p.m.YOW-SJU

7h 07m1 stop

4:52 p.m. - 10:26 a.m.SJU-YOW

18h 34m1 stop

C$ 848United Airlines

Find Deal

Sun, 1 Mar - Fri, 6 Mar

United Airlines flights from Ottawa to San Juan

Our best United Airlines deals on Ottawa to San Juan flight tickets

United Airlines

5 Dec

YOW2:17 p.m.Ottawa

7h 05m

1 stop

SJU10:22 p.m.San Juan Luis Munoz Marin Intl

18 Dec

SJU5:50 p.m.San Juan Luis Munoz Marin Intl

7h 04m

1 stop

YOW11:54 p.m.Ottawa

C$ 715

Find similar

United Airlines

1 Mar

YOW2:15 p.m.Ottawa

7h 07m

1 stop

SJU10:22 p.m.San Juan Luis Munoz Marin Intl

6 Mar

SJU4:52 p.m.San Juan Luis Munoz Marin Intl

18h 34m

1 stop

YOW10:26 a.m.Ottawa

C$ 848

Find similar

United Airlines

24 Mar

YOW3:11 p.m.Ottawa

8h 25m

1 stop

SJU11:36 p.m.San Juan Luis Munoz Marin Intl

25 Mar

SJU7:35 a.m.San Juan Luis Munoz Marin Intl

13h 43m

1 stop

YOW9:18 p.m.Ottawa

C$ 903

Find similar

Air Canada flights from Ottawa to San Juan

Our best Air Canada deals on Ottawa to San Juan flight tickets

Air Canada

6 Dec

YOW8:00 p.m.Ottawa

17h 40m

2 stops

SJU2:40 p.m.San Juan Luis Munoz Marin Intl

17 Dec

SJU2:05 a.m.San Juan Luis Munoz Marin Intl

10h 13m

2 stops

YOW11:18 a.m.Ottawa

C$ 751

Find similar

Air Canada

29 Mar

YOW5:45 a.m.Ottawa

7h 35m

1 stop

SJU1:20 p.m.San Juan Luis Munoz Marin Intl

4 Apr

SJU2:45 p.m.San Juan Luis Munoz Marin Intl

8h 19m

1 stop

YOW11:04 p.m.Ottawa

C$ 753

Find similar

Air Canada

7 Dec

YOW7:30 p.m.Ottawa

16h 47m

1 stop

SJU1:17 p.m.San Juan Luis Munoz Marin Intl

20 Dec

SJU2:05 a.m.San Juan Luis Munoz Marin Intl

15h 22m

1 stop

YOW4:27 p.m.Ottawa

C$ 827

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 31/1

3:55 p.m.-4:13 p.m.

1 stop23h 18m

San Juan Luis Munoz Marin Intl

Sat 7/2

3:55 a.m.-11:58 p.m.

1 stop21h 03m

C$ 599

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 31/1

7:00 a.m.-9:52 a.m.

3 stops25h 52m

San Juan Luis Munoz Marin Intl

Sun 8/2

8:28 p.m.-4:18 p.m.

2 stops20h 50m

C$ 613

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 31/1

4:20 p.m.-9:55 a.m.

1 stop16h 35m

San Juan Luis Munoz Marin Intl

Sun 8/2

8:28 p.m.-11:58 p.m.

1 stop28h 30m

C$ 616

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 6/12

4:20 p.m.-2:50 a.m.

1 stop9h 30m

San Juan Luis Munoz Marin Intl

Wed 17/12

3:55 a.m.-9:54 p.m.

2 stops18h 59m

C$ 617

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 5/12

2:17 p.m.-10:22 p.m.

1 stop7h 05m

San Juan Luis Munoz Marin Intl

Thu 18/12

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

1 stop7h 04m

C$ 715

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 6/12

8:00 p.m.-2:40 p.m.

2 stops17h 40m

San Juan Luis Munoz Marin Intl

Wed 17/12

2:05 a.m.-11:18 a.m.

2 stops10h 13m

C$ 751

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 29/3

5:45 a.m.-1:20 p.m.

1 stop7h 35m

San Juan Luis Munoz Marin Intl

Sat 4/4

2:45 p.m.-11:04 p.m.

1 stop8h 19m

C$ 753

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 18/1

5:40 a.m.-2:09 p.m.

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Mon 26/1

3:55 p.m.-12:42 a.m.

2 stops33h 47m

C$ 754

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 18/1

5:40 a.m.-11:44 p.m.

2 stops17h 04m

San Juan Luis Munoz Marin Intl

Mon 26/1

3:55 p.m.-12:42 a.m.

2 stops33h 47m

C$ 785

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 1/3

2:15 p.m.-10:22 p.m.

1 stop7h 07m

San Juan Luis Munoz Marin Intl

Fri 6/3

4:52 p.m.-10:26 a.m.

1 stop18h 34m

C$ 848

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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$ 596. If you aren’t able to travel to San Juan during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 680.

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$ 686. 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$ 873.

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$ 531. At noon is when there is more demand to fly to San Juan, so prices are often more expensive at around C$ 836 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$ 899 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$ 619 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

Direct flights	None

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 05m.
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?
As of October 2025, there are 3 operators available to choose from 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 Canada	PriceFrom C$ 492	Free Cancellation	Rating 7.1 10,370 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 563	Free Cancellation	Rating 7.4 8,997 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 672	Free Cancellation	Rating 7.2 3,148 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Wed 26/11

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

San Juan Isla Grande Airport

San Juan Luis Munoz Marin Intl Airport

Cheap flights from Ottawa to San Juan from C$ 285

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 25/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ottawa to San Juan

Cheap round-trip flights

Cheap one-way flights

United Airlines flights from Ottawa to San Juan

Our best United Airlines deals on Ottawa to San Juan flight tickets

Air Canada flights from Ottawa to San Juan

Our best Air Canada deals on Ottawa to San Juan flight tickets

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Use the filters below to find and compare flights from Ottawa to San Juan that are best for you.

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?

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

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$ 531. At noon is when there is more demand to fly to San Juan, so prices are often more expensive at around C$ 836 per ticket.

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

What is the cheapest airline that flies from Ottawa to San Juan?

WestJet, United Airlines, and American Airlines are the most popular carriers operating from Ottawa to San Juan

Which airlines fly to San Juan?

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

Direct flights

How far is Ottawa to San Juan by plane?

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

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?

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

Best airlines flying from Ottawa to San Juan

Compare and see reviews for airlines that fly from Ottawa to San Juan with momondo

Why use momondo?

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

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

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

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

An easier way to manage your San Juan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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