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

WestJet and Air Canada are the most popular carriers operating from Ottawa to San Antonio

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 55% 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.

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.

$295 Cheap Flights from Ottawa to San Antonio in 2025/26

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Find the cheapest flights from Ottawa to San Antonio

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:27 pm - 11:19 amYOW-SAT

16h 52m1 stop

2:05 pm - 11:54 pmSAT-YOW

8h 49m2 stops

$295United Airlines

Find Deal

Wed, Jan 21 - Thu, Jan 22

6:20 am - 5:33 pmYOW-SAT

12h 13m2 stops

7:40 am - 4:30 pmSAT-YOW

7h 50m2 stops

$300United Airlines

Find Deal

Wed, Jan 21 - Thu, Jan 22

7:00 am - 11:26 pmYOW-SAT

17h 26m1 stop

7:11 pm - 11:58 pmSAT-YOW

27h 47m1 stop

$348Multiple Airlines

Find Deal

Mon, Dec 15 - Mon, Jan 5

9:35 am - 11:26 pmYOW-SAT

14h 51m2 stops

7:11 pm - 11:58 pmSAT-YOW

27h 47m1 stop

$402Multiple Airlines

Find Deal

Mon, Dec 15 - Mon, Jan 5

7:00 am - 11:50 amYOW-SAT

29h 50m3 stops

6:30 am - 11:58 pmSAT-YOW

16h 28m1 stop

$404Multiple Airlines

Find Deal

Sun, Jan 4 - Sun, Jan 11

9:30 am - 11:50 amYOW-SAT

27h 20m1 stop

7:14 pm - 5:13 pmSAT-YOW

20h 59m1 stop

$437Multiple Airlines

Find Deal

Sun, Jan 4 - Sun, Jan 11

9:30 am - 11:50 amYOW-SAT

27h 20m1 stop

4:53 pm - 6:21 pmSAT-YOW

24h 28m2 stops

$474Multiple Airlines

Find Deal

Sun, Jan 4 - Sun, Jan 11

7:00 am - 11:50 amYOW-SAT

29h 50m3 stops

10:35 am - 4:53 pmSAT-YOW

29h 18m3 stops

$486Multiple Airlines

Find Deal

Sun, Jan 4 - Sun, Jan 11

7:00 am - 11:26 pmYOW-SAT

17h 26m1 stop

12:45 pm - 5:25 pmSAT-YOW

27h 40m3 stops

$493Multiple Airlines

Find Deal

Mon, Dec 15 - Mon, Jan 5

4:20 pm - 11:50 amYOW-SAT

20h 30m1 stop

5:38 pm - 4:30 pmSAT-YOW

21h 52m2 stops

$517Multiple Airlines

Find Deal

Fri, Jan 2 - Fri, Jan 9

United Airlines flights from Ottawa to San Antonio

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

United Airlines

Jan 21

YOW7:27 pmOttawa

16h 52m

1 stop

SAT11:19 amSan Antonio

Jan 22

SAT2:05 pmSan Antonio

8h 49m

2 stops

YOW11:54 pmOttawa

$295

Find similar

United Airlines

Jan 21

YOW6:20 amOttawa

12h 13m

2 stops

SAT5:33 pmSan Antonio

Jan 22

SAT7:40 amSan Antonio

7h 50m

2 stops

YOW4:30 pmOttawa

$300

Find similar

United Airlines

Nov 23

YOW2:15 pmOttawa

9h 41m

2 stops

SAT10:56 pmSan Antonio

Nov 29

SAT12:12 pmSan Antonio

5h 43m

1 stop

YOW6:55 pmOttawa

$637

Find similar

American Airlines flights from Ottawa to San Antonio

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

American Airlines

Dec 12

YOW6:45 amOttawa

16h 50m

2 stops

SAT10:35 pmSan Antonio

Dec 19

SAT8:19 pmSan Antonio

19h 32m

2 stops

YOW4:51 pmOttawa

$672

Find similar

American Airlines

Dec 12

YOW10:00 amOttawa

15h 25m

3 stops

SAT12:25 amSan Antonio

Dec 19

SAT6:44 amSan Antonio

9h 07m

2 stops

YOW4:51 pmOttawa

$897

Find similar

American Airlines

Dec 12

YOW10:00 amOttawa

13h 35m

3 stops

SAT10:35 pmSan Antonio

Dec 19

SAT8:43 amSan Antonio

14h 58m

3 stops

YOW12:41 amOttawa

$1,135

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Wed 1/21

7:27 pm-11:19 am

1 stop16h 52m

San Antonio

Thu 1/22

2:05 pm-11:54 pm

2 stops8h 49m

$295

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Wed 1/21

6:20 am-5:33 pm

2 stops12h 13m

San Antonio

Thu 1/22

7:40 am-4:30 pm

2 stops7h 50m

$300

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Mon 12/15

7:00 am-11:26 pm

1 stop17h 26m

San Antonio

Mon 1/5

7:11 pm-11:58 pm

1 stop27h 47m

$348

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Mon 12/15

9:35 am-11:26 pm

2 stops14h 51m

San Antonio

Mon 1/5

7:11 pm-11:58 pm

1 stop27h 47m

$402

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sun 1/4

7:00 am-11:50 am

3 stops29h 50m

San Antonio

Sun 1/11

6:30 am-11:58 pm

1 stop16h 28m

$404

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sun 1/4

9:30 am-11:50 am

1 stop27h 20m

San Antonio

Sun 1/11

7:14 pm-5:13 pm

1 stop20h 59m

$437

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sun 1/4

9:30 am-11:50 am

1 stop27h 20m

San Antonio

Sun 1/11

4:53 pm-6:21 pm

2 stops24h 28m

$474

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sun 1/4

7:00 am-11:50 am

3 stops29h 50m

San Antonio

Sun 1/11

10:35 am-4:53 pm

3 stops29h 18m

$486

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Mon 12/15

7:00 am-11:26 pm

1 stop17h 26m

San Antonio

Mon 1/5

12:45 pm-5:25 pm

3 stops27h 40m

$493

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Fri 1/2

4:20 pm-11:50 am

1 stop20h 30m

San Antonio

Fri 1/9

5:38 pm-4:30 pm

2 stops21h 52m

$517

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

Direct flights	None

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. 12h 13m 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

Boerne

Kerrville

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.