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 many operators does momondo search for flights from Ottawa Airport to San Antonio Airport?

There is 1 operator available for flights from Ottawa Airport to San Antonio Airport as of March 2026.

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

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 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.

C$ 240 Cheap Flights from Ottawa to San Antonio in 2026

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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.

10:44 a.m. - 4:03 p.m.

YOW

SAT

6h 19m

1 stop

5:57 p.m. - 1:59 p.m.

SAT

YOW

19h 02m

2 stops

C$ 404United Airlines

Fri, 24 Jul - Tue, 28 Jul

10:44 a.m. - 10:58 p.m.

YOW

SAT

13h 14m

1 stop

7:00 a.m. - 11:54 p.m.

SAT

YOW

15h 54m

1 stop

C$ 420United Airlines

Fri, 10 Apr - Sun, 10 May

10:44 a.m. - 7:48 p.m.

YOW

SAT

10h 04m

2 stops

6:49 a.m. - 10:05 p.m.

SAT

YOW

14h 16m

2 stops

C$ 422United Airlines

Sat, 11 Apr - Wed, 15 Apr

7:30 p.m. - 10:50 a.m.

YOW

SAT

16h 20m

2 stops

7:15 a.m. - 2:22 p.m.

SAT

YOW

6h 07m

1 stop

C$ 423United Airlines

Sat, 11 Apr - Wed, 15 Apr

10:00 a.m. - 8:40 p.m.

YOW

SAT

11h 40m

1 stop

7:00 a.m. - 4:38 p.m.

SAT

YOW

8h 38m

1 stop

C$ 471United Airlines

Sat, 11 Apr - Wed, 15 Apr

5:10 a.m. - 4:03 p.m.

YOW

SAT

11h 53m

2 stops

5:30 a.m. - 6:48 p.m.

SAT

YOW

12h 18m

2 stops

C$ 489United Airlines

Fri, 24 Jul - Tue, 28 Jul

7:30 p.m. - 8:42 a.m.

YOW

SAT

14h 12m

2 stops

7:10 p.m. - 1:59 p.m.

SAT

YOW

17h 49m

2 stops

C$ 496United Airlines

Fri, 10 Apr - Sun, 10 May

5:10 a.m. - 4:03 p.m.

YOW

SAT

11h 53m

2 stops

5:23 p.m. - 10:03 a.m.

SAT

YOW

15h 40m

2 stops

C$ 507United Airlines

Fri, 24 Jul - Tue, 28 Jul

6:25 a.m. - 10:54 p.m.

YOW

SAT

17h 29m

1 stop

1:11 p.m. - 10:03 a.m.

SAT

YOW

19h 52m

2 stops

C$ 535United Airlines

Sat, 9 May - Wed, 20 May

6:25 a.m. - 12:12 p.m.

YOW

SAT

6h 47m

1 stop

7:00 a.m. - 11:54 p.m.

SAT

YOW

15h 54m

1 stop

C$ 553United Airlines

Thu, 18 Jun - Thu, 25 Jun

United Airlines flights from Ottawa to San Antonio

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

United Airlines

24 Jul

YOW10:44 a.m.Ottawa

6h 19m

1 stop

SAT4:03 p.m.San Antonio

28 Jul

SAT5:57 p.m.San Antonio

19h 02m

2 stops

YOW1:59 p.m.Ottawa

C$ 404

United Airlines

10 Apr

YOW10:44 a.m.Ottawa

13h 14m

1 stop

SAT10:58 p.m.San Antonio

10 May

SAT7:00 a.m.San Antonio

15h 54m

1 stop

YOW11:54 p.m.Ottawa

C$ 420

United Airlines

11 Apr

YOW10:44 a.m.Ottawa

10h 04m

2 stops

SAT7:48 p.m.San Antonio

15 Apr

SAT6:49 a.m.San Antonio

14h 16m

2 stops

YOW10:05 p.m.Ottawa

C$ 422

American Airlines flights from Ottawa to San Antonio

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

American Airlines

29 Apr

YOW6:45 a.m.Ottawa

17h 14m

2 stops

SAT10:59 p.m.San Antonio

6 May

SAT5:42 p.m.San Antonio

20h 13m

3 stops

YOW2:55 p.m.Ottawa

C$ 1,088

American Airlines

29 Apr

YOW6:45 a.m.Ottawa

15h 02m

3 stops

SAT8:47 p.m.San Antonio

6 May

SAT5:42 p.m.San Antonio

20h 13m

3 stops

YOW2:55 p.m.Ottawa

C$ 1,206

American Airlines

19 Jul

YOW7:00 a.m.Ottawa

14h 40m

2 stops

SAT8:40 p.m.San Antonio

25 Jul

SAT5:35 p.m.San Antonio

20h 20m

3 stops

YOW2:55 p.m.Ottawa

C$ 1,525

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Fri 24/7

10:44 a.m.-4:03 p.m.

1 stop6h 19m

San Antonio

Tue 28/7

5:57 p.m.-1:59 p.m.

2 stops19h 02m

C$ 404

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Fri 10/4

10:44 a.m.-10:58 p.m.

1 stop13h 14m

San Antonio

Sun 10/5

7:00 a.m.-11:54 p.m.

1 stop15h 54m

C$ 420

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sat 11/4

10:44 a.m.-7:48 p.m.

2 stops10h 04m

San Antonio

Wed 15/4

6:49 a.m.-10:05 p.m.

2 stops14h 16m

C$ 422

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sat 11/4

7:30 p.m.-10:50 a.m.

2 stops16h 20m

San Antonio

Wed 15/4

7:15 a.m.-2:22 p.m.

1 stop6h 07m

C$ 423

Quickest round-trip

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sat 11/4

10:00 a.m.-8:40 p.m.

1 stop11h 40m

San Antonio

Wed 15/4

7:00 a.m.-4:38 p.m.

1 stop8h 38m

C$ 471

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Fri 24/7

5:10 a.m.-4:03 p.m.

2 stops11h 53m

San Antonio

Tue 28/7

5:30 a.m.-6:48 p.m.

2 stops12h 18m

C$ 489

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Fri 10/4

7:30 p.m.-8:42 a.m.

2 stops14h 12m

San Antonio

Sun 10/5

7:10 p.m.-1:59 p.m.

2 stops17h 49m

C$ 496

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Fri 24/7

5:10 a.m.-4:03 p.m.

2 stops11h 53m

San Antonio

Tue 28/7

5:23 p.m.-10:03 a.m.

2 stops15h 40m

C$ 507

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Sat 9/5

6:25 a.m.-10:54 p.m.

1 stop17h 29m

San Antonio

Wed 20/5

1:11 p.m.-10:03 a.m.

2 stops19h 52m

C$ 535

OttawaSan Antonio

YOW - SAT

YOWSAT

Ottawa

Thu 18/6

6:25 a.m.-12:12 p.m.

1 stop6h 47m

San Antonio

Thu 25/6

7:00 a.m.-11:54 p.m.

1 stop15h 54m

C$ 553

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

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

Which airlines fly to San Antonio?

Air Canada, United Airlines and WestJet 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 42% of people opting to fly with this airline when travelling to San Antonio. Keep in mind that there are 4 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

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	6h 19m
Direct flights	None

The fastest flight from Ottawa to San Antonio takes 6h 19m

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?
A flight from Ottawa to San Antonio will travel around 2666.9 km. A reasonable flight in good conditions will take 6h 19m.
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 many operators does momondo search for flights from Ottawa Airport to San Antonio Airport?
There is 1 operator available for flights from Ottawa Airport to San Antonio Airport as of March 2026.
How old do you have to be to fly from Ottawa Airport to San Antonio Airport?
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 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.
What is the most popular airline from Ottawa to San Antonio?
Based on momondo bookings for flights between Ottawa and San Antonio, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Ottawa to San Antonio

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 409	Free Cancellation	Rating 7.4 9,431 reviews		Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ottawa to San Antonio. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to San Antonio from Ottawa which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Ottawa.

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

Yes momondo offers price alerts on flights to San Antonio from Ottawa. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.