What airlines fly to San Antonio?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to San Antonio from Ottawa according to our data. Air Canada is the first choice among our users, with 58% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 3 different airlines that fly to San Antonio 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 Antonio?

United Airlines is the most popular carrier operating from Ottawa to San Antonio

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

Prices for flights from Ottawa Airport to San Antonio Airport are refreshed on a daily basis.

How old do you have to be to fly from Ottawa Airport to San Antonio Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$141 Cheap Flights from Ottawa to San Antonio in 2025/26

1 adult

0 bags

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Find the cheapest flights from Ottawa to San Antonio

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 11:52 pm

YOW

SAT

17h 52m3 stops

10:35 am - 12:25 am

SAT

YOW

12h 50m1 stop

$281Multiple Airlines

Sun, Jan 11 - Mon, Jan 12

7:00 am - 9:40 am

YOW

SAT

27h 40m1 stop

8:00 pm - 5:13 pm

SAT

YOW

20h 13m1 stop

$286Multiple Airlines

Sun, Jan 11 - Mon, Jan 12

7:00 am - 11:52 pm

YOW

SAT

17h 52m3 stops

6:30 am - 11:58 pm

SAT

YOW

16h 28m1 stop

$300Multiple Airlines

Sat, Jan 10 - Sun, Jan 11

6:20 am - 12:24 pm

YOW

SAT

7h 04m1 stop

12:15 pm - 6:52 pm

SAT

YOW

5h 37m1 stop

$301United Airlines

Wed, Jan 14 - Tue, Jan 20

5:55 pm - 8:41 am

YOW

SAT

15h 46m2 stops

5:59 pm - 1:32 pm

SAT

YOW

18h 33m2 stops

$304United Airlines

Mon, Jan 26 - Fri, Jan 30

7:27 pm - 10:47 am

YOW

SAT

16h 20m2 stops

2:05 pm - 11:54 pm

SAT

YOW

8h 49m2 stops

$306United Airlines

Fri, Jan 9 - Sat, Jan 10

7:00 am - 11:52 pm

YOW

SAT

17h 52m3 stops

6:30 am - 12:25 am

SAT

YOW

16h 55m2 stops

$309Multiple Airlines

Sun, Jan 11 - Mon, Jan 12

2:15 pm - 8:56 pm

YOW

SAT

7h 41m1 stop

2:05 pm - 11:54 pm

SAT

YOW

8h 49m2 stops

$312United Airlines

Fri, Jan 9 - Sat, Jan 10

9:30 am - 11:52 pm

YOW

SAT

15h 22m1 stop

6:30 am - 11:58 pm

SAT

YOW

16h 28m1 stop

$350Multiple Airlines

Sat, Jan 10 - Sun, Jan 11

7:00 am - 11:52 pm

YOW

SAT

17h 52m3 stops

6:30 am - 12:42 am

SAT

YOW

17h 12m3 stops

$352Multiple Airlines

Sun, Jan 11 - Mon, Jan 12

United Airlines flights from Ottawa to San Antonio

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

United Airlines

Jan 14

YOW6:20 amOttawa

7h 04m

1 stop

SAT12:24 pmSan Antonio

Jan 20

SAT12:15 pmSan Antonio

5h 37m

1 stop

YOW6:52 pmOttawa

$301

Find similar

United Airlines

Jan 26

YOW5:55 pmOttawa

15h 46m

2 stops

SAT8:41 amSan Antonio

Jan 30

SAT5:59 pmSan Antonio

18h 33m

2 stops

YOW1:32 pmOttawa

$304

Find similar

United Airlines

Jan 9

YOW7:27 pmOttawa

16h 20m

2 stops

SAT10:47 amSan Antonio

Jan 10

SAT2:05 pmSan Antonio

8h 49m

2 stops

YOW11:54 pmOttawa

$306

Find similar

Air Canada flights from Ottawa to San Antonio

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

Air Canada

Jan 9

YOW2:15 pmOttawa

7h 41m

1 stop

SAT8:56 pmSan Antonio

Jan 10

SAT7:00 amSan Antonio

9h 12m

1 stop

YOW5:12 pmOttawa

$373

Find similar

Air Canada

Jan 26

YOW7:27 pmOttawa

17h 57m

2 stops

SAT12:24 pmSan Antonio

Jan 30

SAT7:25 amSan Antonio

15h 29m

1 stop

YOW11:54 pmOttawa

$495

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sun 1/11

7:00 am-11:52 pm

3 stops17h 52m

San Antonio

Mon 1/12

10:35 am-12:25 am

1 stop12h 50m

$281

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sun 1/11

7:00 am-9:40 am

1 stop27h 40m

San Antonio

Mon 1/12

8:00 pm-5:13 pm

1 stop20h 13m

$286

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sat 1/10

7:00 am-11:52 pm

3 stops17h 52m

San Antonio

Sun 1/11

6:30 am-11:58 pm

1 stop16h 28m

$300

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Wed 1/14

6:20 am-12:24 pm

1 stop7h 04m

San Antonio

Tue 1/20

12:15 pm-6:52 pm

1 stop5h 37m

$301

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Mon 1/26

5:55 pm-8:41 am

2 stops15h 46m

San Antonio

Fri 1/30

5:59 pm-1:32 pm

2 stops18h 33m

$304

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Fri 1/9

7:27 pm-10:47 am

2 stops16h 20m

San Antonio

Sat 1/10

2:05 pm-11:54 pm

2 stops8h 49m

$306

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sun 1/11

7:00 am-11:52 pm

3 stops17h 52m

San Antonio

Mon 1/12

6:30 am-12:25 am

2 stops16h 55m

$309

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Fri 1/9

2:15 pm-8:56 pm

1 stop7h 41m

San Antonio

Sat 1/10

2:05 pm-11:54 pm

2 stops8h 49m

$312

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sat 1/10

9:30 am-11:52 pm

1 stop15h 22m

San Antonio

Sun 1/11

6:30 am-11:58 pm

1 stop16h 28m

$350

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sun 1/11

7:00 am-11:52 pm

3 stops17h 52m

San Antonio

Mon 1/12

6:30 am-12:42 am

3 stops17h 12m

$352

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 Antonio

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 cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from Ottawa to San Antonio at noon for as low as $645. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $660. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Ottawa to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ottawa to San Antonio (YOW to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to San Antonio

Fastest flight time	7h 41m
Direct flights	None

The fastest flight from Ottawa to San Antonio takes 7h 41m

There are no direct flights from Ottawa to San Antonio. There are no popular flight routes from Ottawa to San Antonio.

Search flight deals

How far is Ottawa to San Antonio by plane?
There are 1657.1 mi between Ottawa and San Antonio. 7h 41m is a normal flight duration for this route.
When did momondo last update prices for flights from Ottawa Airport to San Antonio Airport?
Prices for flights from Ottawa Airport to San Antonio Airport are refreshed on a daily basis.
How old do you have to be to fly from Ottawa Airport to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to San Antonio for you.

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

Flights from Ottawa to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Ottawa to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Ottawa and alert you when they change.