YOW - SAT

C$ 419 Find Cheap Flights from Ottawa to San Antonio

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to San Antonio departing on 23/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to San Antonio, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Ottawa to San Antonio (YOW-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to San Antonio

Mon, 23 Feb - Wed, 25 Feb
United Airlines Logo
7:30 p.m. - 3:38 p.m.YOW-SAT
21h 08m2 stops
United Airlines Logo
7:37 p.m. - 1:34 p.m.SAT-YOW
16h 57m2 stops
C$ 419United Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Multiple Airlines Logo
9:30 a.m. - 3:59 p.m.YOW-SAT
31h 29m1 stop
Multiple Airlines Logo
8:33 p.m. - 12:42 a.m.SAT-YOW
27h 09m2 stops
C$ 437Multiple Airlines
Find Deal
Mon, 23 Feb - Wed, 25 Feb
United Airlines Logo
7:30 p.m. - 11:11 a.m.YOW-SAT
16h 41m1 stop
United Airlines Logo
7:37 p.m. - 2:30 p.m.SAT-YOW
17h 53m2 stops
C$ 495United Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
United Airlines Logo
9:45 a.m. - 10:56 p.m.YOW-SAT
14h 11m2 stops
United Airlines Logo
7:00 p.m. - 3:23 p.m.SAT-YOW
19h 23m2 stops
C$ 502United Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Multiple Airlines Logo
9:30 a.m. - 3:59 p.m.YOW-SAT
31h 29m1 stop
Multiple Airlines Logo
7:37 p.m. - 5:25 p.m.SAT-YOW
20h 48m1 stop
C$ 564Multiple Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Multiple Airlines Logo
4:15 p.m. - 3:59 p.m.YOW-SAT
24h 44m2 stops
Multiple Airlines Logo
7:37 p.m. - 12:42 a.m.SAT-YOW
28h 05m3 stops
C$ 571Multiple Airlines
Find Deal
Mon, 24 Nov - Mon, 1 Dec
Multiple Airlines Logo
3:05 p.m. - 3:59 p.m.YOW-SAT
25h 54m3 stops
Multiple Airlines Logo
7:37 p.m. - 12:42 a.m.SAT-YOW
28h 05m3 stops
C$ 659Multiple Airlines
Find Deal
Sat, 29 Nov - Sun, 7 Dec
United Airlines Logo
12:05 p.m. - 10:56 p.m.YOW-SAT
11h 51m2 stops
United Airlines Logo
5:59 p.m. - 10:26 a.m.SAT-YOW
15h 27m2 stops
C$ 719United Airlines
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Mon, 23 Feb - Wed, 25 Feb
United Airlines Logo
5:11 p.m. - 11:12 p.m.YOW-SAT
7h 01m1 stop
United Airlines Logo
7:00 a.m. - 4:30 p.m.SAT-YOW
8h 30m1 stop
C$ 754United Airlines
Find Deal
Mon, 23 Feb - Wed, 25 Feb
United Airlines Logo
2:15 p.m. - 8:53 p.m.YOW-SAT
7h 38m1 stop
United Airlines Logo
7:00 a.m. - 4:30 p.m.SAT-YOW
8h 30m1 stop
C$ 755United Airlines
Find Deal

Everything you should know

Cheapest round-trip
C$ 419
United Airlines
Mon 23/2Wed 25/2
YOW - SAT • 2 stops
Cheapest one-way flights
Multiple Airlines
Thu 30/10
YOW - SAT • multi-stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Booking Insights

KAYAK's insights & trends for Ottawa to San Antonio flights

Get data-powered insights and trends into flights from Ottawa to San Antonio to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly direct between Ottawa and San Antonio?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Ottawa to San Antonio.

There are 2 airlines that fly direc from Ottawa to San Antonio. They are Air Canada and United Airlines. The cheapest airline for this route is Air Canada, with the best round-trip deal found costing C$ 688. On average, the best prices for this route can be found at Air Canada.

Good to know

Low seasonDecember
Cheapest flightC$ 419
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly and prices are also 17% lower on average.
Flight from Ottawa to San Antonio

When to book flights from Ottawa to San Antonio

Are your dates flexible? Find out the best times to travel from Ottawa to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ottawa to San Antonio

  • What is the cheapest flight from Ottawa to San Antonio?

    In the last 3 days, the lowest price for a flight from Ottawa to San Antonio was C$ 419 for a round-trip ticket.

  • Which airports will I be using when flying from Ottawa to San Antonio?

    Ottawa airport is called Ottawa and the only airport in San Antonio is San Antonio.

  • Which aircraft models fly most regularly from Ottawa to San Antonio?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ottawa to San Antonio?

    Star Alliance is the only airline alliance operating flights between Ottawa and San Antonio.

  • Which is the best airline for flights from Ottawa to San Antonio, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Ottawa to San Antonio are United Airlines and Air Canada. With an average price for the route of C$ 918 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 878 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Ottawa to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Ottawa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ottawa to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8998 reviews
8.1Crew
7.3Comfort
6.6Food
7.7Boarding
7.1Entertainment
Airline reviews

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

10.0 ExcellentBrad, Oct 2025YYZ - ORD
Read more United Airlines reviews

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

Flying with Air Canada is still better than the discount airlines like Flair. The seats are more comfortable and the on-board entertainment is better, with each seat having a built in screen and lots of content to watch. Onboard WIFI is also great to have, as well as plugs for charging. I think passengers in general are getting better at not bringing too much luggage onboard, and Air Canada is better at managing this without customers feeling like they are being taken advantage of with extra fees. I have travelled on different airlines and all seem to be loading faster, with fewer people bringing both a carry on and a personal item. Now I just bring one item and it fits under the seat so I don't need to worry about finding a place in the overhead bins. Overall, across the industry, asking customers to pay for carry on baggage is fair because it allows customers to only pay for what they need, and it helps to keep the planes on time. Kudos to Air Canada for its approach - the desired result is achieved without customers feeling that they are being surprised and caught with unexpected extra fees.

Due to the strike by AC flight attendants, my flight was cancelled. Very disappointing! A refund is being processed. This was not a Kayak issue. I will be sure to come back to Kayak in the future.

Staff was very courteous and kept things organized. We will definitely use Air Canada for further travel

Great flights. 90 minute departure delay for maintenance issues, not a great start but, afer that very good. Didn't pay extra for seats and lucked into a window and an aisle seat. Price was excellent at the super low economy level.

Just a little improvement on food but everything is excellent

The ground staff was so rude in Toronto airport ...very rude and did not answer simple questions, and made me look like a fool. Very rude ground staff.

I had a nice flight with free wifi. So I was able to message family members and stream music during my flight, which made the trip go by fast. I also enjoyed flying on there Airbus A220. The plane looked very new and it also got up to speed fast down the runway and didn't need much runway to get airborne.

They lost my checked in luggage, why do I pay for my cargo not arriving at the same destination as me?

Poor planning meant the plane was delayed an hour, then a thunder storm started and the ground staff couldn't work. Eventual arrival in Santiago was 3 hours late resulting in missed connections and the need to buy new tickets.

The take off was delayed as we were told that the baggages had to be rearranged to balance the weight. I only took a carry-on and a personal item, but the overhead bin was extremely small, even a normal size carryon can’t fit it, so they had to check it in for free. The seat was really tight and no entertainment at all.

Everything you need to know for your flight from Ottawa to San Antonio

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