Which airlines fly to San Juan?

United Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to San Juan from Ottawa according to our data. United Airlines is the first choice among our users, with 46% 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.

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

United Airlines and Air Canada are the most popular carriers operating from Ottawa to San Juan

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 2026, 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$ 304 Cheap Flights from Ottawa to San Juan in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ottawa to San Juan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 p.m. - 10:22 p.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

7h 22m1 stop Washington, D.C. Dulles Intl

8:05 a.m. - 3:07 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

8h 02m1 stop Washington, D.C. Dulles Intl

C$ 516United Airlines

Tue, 1 Dec - Sat, 12 Dec

3:10 p.m. - 12:36 a.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

8h 26m1 stop Newark

2:52 p.m. - 9:56 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

8h 04m1 stop Newark

C$ 516United Airlines

Tue, 1 Dec - Fri, 11 Dec

3:10 p.m. - 12:36 a.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

8h 26m1 stop Newark

2:52 p.m. - 9:56 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

8h 04m1 stop Newark

C$ 516United Airlines

Wed, 2 Dec - Fri, 11 Dec

3:10 p.m. - 12:36 a.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

8h 26m1 stop Newark

2:25 p.m. - 11:37 a.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

22h 12m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 550Multiple Airlines

Tue, 1 Dec - Fri, 11 Dec

9:05 a.m. - 2:54 a.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

16h 49m1 stop Miami

2:41 a.m. - 12:07 a.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

46h 26m2 stops Atlanta Hartsfield-Jackson Tampa

C$ 561Multiple Airlines

Thu, 7 Jan - Thu, 14 Jan

7:35 p.m. - 1:30 p.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

16h 55m1 stop Toronto Pearson Intl

2:25 p.m. - 9:50 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

8h 25m1 stop Toronto Pearson Intl

C$ 566Air Canada

Sat, 9 Jan - Fri, 15 Jan

7:35 p.m. - 1:30 p.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

16h 55m1 stop Toronto Pearson Intl

2:25 p.m. - 9:47 a.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

20h 22m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

C$ 571Air Canada

Sat, 9 Jan - Fri, 15 Jan

3:25 p.m. - 12:38 a.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

8h 13m1 stop Fort Lauderdale

2:41 a.m. - 12:07 a.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

22h 26m2 stops Atlanta Hartsfield-Jackson Tampa

C$ 578Multiple Airlines

Sun, 10 Jan - Wed, 13 Jan

4:15 p.m. - 2:05 p.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

44h 50m2 stops Calgary Toronto Pearson Intl

3:00 p.m. - 11:40 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

33h 40m2 stops Toronto Pearson Intl Calgary

C$ 1,141WestJet

Thu, 7 Jan - Sat, 16 Jan

6:10 a.m. - 2:05 p.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

30h 55m2 stops Calgary Toronto Pearson Intl

3:00 p.m. - 11:40 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

33h 40m2 stops Toronto Pearson Intl Calgary

C$ 1,141WestJet

Sat, 9 Jan - Sat, 16 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:05 a.m. - 3:19 p.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

31h 14m1 stop Fort Lauderdale

6:25 a.m. - 5:15 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

11h 50m2 stops Fort Lauderdale Hamilton

C$ 589Multiple Airlines

Tue, 3 Nov - Thu, 3 Dec

7:05 a.m. - 1:25 p.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

29h 20m1 stop Fort Lauderdale

6:25 a.m. - 5:15 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

11h 50m2 stops Fort Lauderdale Hamilton

C$ 589Multiple Airlines

Wed, 4 Nov - Thu, 3 Dec

3:10 p.m. - 12:36 a.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

8h 26m1 stop Newark

8:05 a.m. - 3:07 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

8h 02m1 stop Washington, D.C. Dulles Intl

C$ 646United Airlines

Sun, 1 Nov - Thu, 3 Dec

6:00 a.m. - 1:32 p.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

6h 32m1 stop Newark

8:05 a.m. - 3:07 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

8h 02m1 stop Washington, D.C. Dulles Intl

C$ 646United Airlines

Mon, 2 Nov - Thu, 3 Dec

3:10 p.m. - 12:36 a.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

8h 26m1 stop Newark

8:05 a.m. - 3:07 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

8h 02m1 stop Washington, D.C. Dulles Intl

C$ 646United Airlines

Mon, 2 Nov - Wed, 2 Dec

7:05 a.m. - 10:17 p.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

15h 12m1 stop Fort Lauderdale

6:25 a.m. - 5:15 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

11h 50m2 stops Fort Lauderdale Hamilton

C$ 650Multiple Airlines

Sat, 31 Oct - Thu, 3 Dec

9:45 a.m. - 10:22 p.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

11h 37m1 stop Washington, D.C. Dulles Intl

8:05 a.m. - 9:52 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

14h 47m2 stops Washington, D.C. Dulles Intl Toronto Island

C$ 857Air Canada

Mon, 2 Nov - Wed, 2 Dec

9:45 a.m. - 10:22 p.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

11h 37m1 stop Washington, D.C. Dulles Intl

8:05 a.m. - 9:52 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

14h 47m2 stops Washington, D.C. Dulles Intl Toronto Island

C$ 857Air Canada

Mon, 2 Nov - Thu, 3 Dec

5:30 a.m. - 11:18 p.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

16h 48m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

7:00 a.m. - 11:40 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

17h 40m2 stops Atlanta Hartsfield-Jackson Toronto Pearson Intl

C$ 1,747WestJet

Tue, 3 Nov - Tue, 1 Dec

5:30 a.m. - 11:18 p.m.YOW Ottawa-SJU San Juan Luis Munoz Marin Intl

16h 48m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

7:00 a.m. - 11:40 p.m.SJU San Juan Luis Munoz Marin Intl-YOW Ottawa

17h 40m2 stops Atlanta Hartsfield-Jackson Toronto Pearson Intl

C$ 1,820WestJet

Mon, 2 Nov - Tue, 1 Dec

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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

1 Dec

YOW3:10 p.m.Ottawa

8h 26m

1 stop

SJU12:36 a.m.San Juan Luis Munoz Marin Intl

11 Dec

SJU2:52 p.m.San Juan Luis Munoz Marin Intl

8h 04m

1 stop

YOW9:56 p.m.Ottawa

C$ 516

United Airlines

11 Jan

YOW3:10 p.m.Ottawa

8h 26m

1 stop

SJU12:36 a.m.San Juan Luis Munoz Marin Intl

14 Jan

SJU8:05 a.m.San Juan Luis Munoz Marin Intl

8h 02m

1 stop

YOW3:07 p.m.Ottawa

C$ 517

United Airlines

8 Dec

YOW2:00 p.m.Ottawa

7h 22m

1 stop

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

22 Dec

SJU1:00 p.m.San Juan Luis Munoz Marin Intl

9h 56m

1 stop

YOW9:56 p.m.Ottawa

C$ 544

Air Canada flights from Ottawa to San Juan

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

Air Canada

9 Jan

YOW7:35 p.m.Ottawa

16h 55m

1 stop

SJU1:30 p.m.San Juan Luis Munoz Marin Intl

15 Jan

SJU2:25 p.m.San Juan Luis Munoz Marin Intl

8h 25m

1 stop

YOW9:50 p.m.Ottawa

C$ 566

Air Canada

9 Jan

YOW7:35 p.m.Ottawa

16h 55m

1 stop

SJU1:30 p.m.San Juan Luis Munoz Marin Intl

15 Jan

SJU2:25 p.m.San Juan Luis Munoz Marin Intl

20h 22m

2 stops

YOW9:47 a.m.Ottawa

C$ 571

Air Canada

11 Jan

YOW3:10 p.m.Ottawa

22h 30m

1 stop

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

12 Jan

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

14h 52m

2 stops

YOW3:57 p.m.Ottawa

C$ 678

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Tue 1/12

2:00 p.m.-10:22 p.m.

1 stop7h 22m

San Juan Luis Munoz Marin Intl

Sat 12/12

8:05 a.m.-3:07 p.m.

1 stop8h 02m

C$ 516

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Tue 1/12

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

1 stop8h 26m

San Juan Luis Munoz Marin Intl

Fri 11/12

2:52 p.m.-9:56 p.m.

1 stop8h 04m

C$ 516

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Wed 2/12

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

1 stop8h 26m

San Juan Luis Munoz Marin Intl

Fri 11/12

2:52 p.m.-9:56 p.m.

1 stop8h 04m

C$ 516

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Tue 1/12

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

1 stop8h 26m

San Juan Luis Munoz Marin Intl

Fri 11/12

2:25 p.m.-11:37 a.m.

2 stops22h 12m

C$ 550

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Thu 7/1

9:05 a.m.-2:54 a.m.

1 stop16h 49m

San Juan Luis Munoz Marin Intl

Thu 14/1

2:41 a.m.-12:07 a.m.

2 stops46h 26m

C$ 561

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Sat 9/1

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

1 stop16h 55m

San Juan Luis Munoz Marin Intl

Fri 15/1

2:25 p.m.-9:50 p.m.

1 stop8h 25m

C$ 566

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Sat 9/1

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

1 stop16h 55m

San Juan Luis Munoz Marin Intl

Fri 15/1

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

2 stops20h 22m

C$ 571

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Sun 10/1

3:25 p.m.-12:38 a.m.

1 stop8h 13m

San Juan Luis Munoz Marin Intl

Wed 13/1

2:41 a.m.-12:07 a.m.

2 stops22h 26m

C$ 578

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Thu 7/1

4:15 p.m.-2:05 p.m.

2 stops44h 50m

San Juan Luis Munoz Marin Intl

Sat 16/1

3:00 p.m.-11:40 p.m.

2 stops33h 40m

C$ 1,141

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Sat 9/1

6:10 a.m.-2:05 p.m.

2 stops30h 55m

San Juan Luis Munoz Marin Intl

Sat 16/1

3:00 p.m.-11:40 p.m.

2 stops33h 40m

C$ 1,141

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?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 551 to C$ 853.
The lowest price recently found on this route was C$ 516.

What is the cheapest month to fly to San Juan?

The month of October is, on average, the cheapest month to fly to San Juan from Ottawa, with most prices found around C$ 496. If you aren’t able to travel to San Juan during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 499.

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$ 815 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$ 404 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

Best price found	C$ 304
Fastest flight time	6h 32m
Direct flights	None

The best one-way flight to San Juan from Ottawa in the past 72 hours is C$ 304. The best round-trip flight deal from Ottawa to San Juan found on momondo in the last 72 hours is C$ 516.

The fastest flight from Ottawa to San Juan takes 6h 32m

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 32m.
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 2026, 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$ 378	Free Cancellation	Rating 7.1 11,832 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 395	Free Cancellation	Rating 7.3 10,451 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 837	Free Cancellation	Rating 7.2 3,442 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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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$ 304

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 13/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

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?

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

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

Which airlines fly to San Juan?

Cheap Ottawa to San Juan flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ottawa 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?

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

Fly your favourite airline to San Juan

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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According to popular flight searches on momondo this year

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