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Cheap flights from San Antonio (SAT) to Ottawa (YOW)

SAT — YOW
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Best time to book a flight from San Antonio to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from San Antonio to Ottawa?

Currently, January is the cheapest month in which you can book a flight from San Antonio to Ottawa (average of $294). Flying from San Antonio to Ottawa in September is currently the most expensive (average of $419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ottawa. Reviews last updated septiembre 11, 2025.
Peruse reviews from past customers who have flown with United Airlines from San Antonio to Ottawa to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from San Antonio to Ottawa round-trip?

    Cheapflights users have booked flights from San Antonio to Ottawa round-trip from $674.

  • Can I find deals for flights from San Antonio to Ottawa that include hotel bookings?

    Yes. In addition to deals on San Antonio to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Ottawa.

  • Can I find deals for business class flights from San Antonio to Ottawa?

    Yes. Cheapflights offers flight deals from San Antonio to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Ottawa (average of $294). Flying from San Antonio to Ottawa in September is currently the most expensive (average of $419). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Petawawa

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Top airline flying from San Antonio to Ottawa

Discover the top airline that operate flights from San Antonio to Ottawa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$674Average$854FlexibilityNo cancel feeOn-time69%

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