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Cheap flights from San Antonio to Ottawa from C$ 219

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — YOW
11 oct. — 18 oct.1
1 adult
1 adult, Economy

Cheap flight deals from San Antonio to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Ottawa (YOW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 septiembre 2025.

Round-trip from

C$ 524

One-way from

C$ 219
8/10-15/10
  • 8/10-15/10
  • 3 total stops
  • 40h 47m total
  • San Antonio to Ottawa
Search Deals
10/10
  • 10/10
  • 1 total stop
  • 20h 45m total
  • San Antonio to Ottawa
Search Deals

Find flight deals from San Antonio to Ottawa

Cheapest flights from San Antonio to Ottawa
Explore the most affordable flight options available from San Antonio to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 septiembre 2025.

mié. 8/107:00 a.m.SAT - YOW
2 stops16h 22mMultiple Airlines
mié. 15/104:25 p.m.YOW - SAT
1 stop24h 25mMultiple Airlines
Deal found 10/9C$ 524
dom. 2/117:35 p.m.SAT - YOW
2 stops20h 16mMultiple Airlines
sáb. 8/114:20 p.m.YOW - SAT
3 stops23h 51mMultiple Airlines
Deal found 10/9C$ 590
sáb. 25/105:32 p.m.SAT - YOW
2 stops22h 41mMultiple Airlines
sáb. 1/119:30 a.m.YOW - SAT
1 stop8h 40mMultiple Airlines
Deal found 10/9C$ 628

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Ottawa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 septiembre 2025.
Use the filters below to find and compare flights from San Antonio to Ottawa that are best for you.

Fly from

San Antonio

Fly to

Ottawa

Route

Depart

Return

Price

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

mié. 8/10

7:00 a.m.-12:22 a.m.

2 stops16h 22m

Ottawa

mié. 15/10

4:25 p.m.-3:50 p.m.

1 stop24h 25m

C$ 524

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

dom. 2/11

7:35 p.m.-4:51 p.m.

2 stops20h 16m

Ottawa

sáb. 8/11

9:30 a.m.-10:27 p.m.

1 stop13h 57m

C$ 607

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

sáb. 25/10

5:32 p.m.-5:13 p.m.

2 stops22h 41m

Ottawa

sáb. 1/11

9:30 a.m.-5:10 p.m.

1 stop8h 40m

C$ 628

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

sáb. 25/10

1:41 p.m.-10:26 a.m.

2 stops19h 45m

Ottawa

sáb. 1/11

9:45 a.m.-10:56 p.m.

2 stops14h 11m

C$ 998

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

sáb. 25/10

1:41 p.m.-10:26 a.m.

2 stops19h 45m

Ottawa

dom. 2/11

11:10 a.m.-11:16 p.m.

1 stop13h 06m

C$ 1,031

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

vie. 10/10

7:35 p.m.-5:20 p.m.

1 stop20h 45m

C$ 219

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

sáb. 25/10

2:04 p.m.-4:51 p.m.

3 stops25h 47m

C$ 252

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

sáb. 25/10

6:45 a.m.-5:06 p.m.

1 stop9h 21m

C$ 491

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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, October is the cheapest month in which you can book a flight from San Antonio to Ottawa (average of C$ 224). Flying from San Antonio to Ottawa in December is currently the most expensive (average of C$ 326). 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.

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.

  • 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, October is the cheapest month in which you can book a flight from San Antonio to Ottawa (average of C$ 224). Flying from San Antonio to Ottawa in December is currently the most expensive (average of C$ 326). 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

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Prescott
Pembroke
Wakefield

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