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Cheap flights from San Antonio to Ottawa from C$ 782

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — YOW
3 Aug — 10 Aug1
1 adult

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 29 July 2025.

Round-trip from

C$ 782
28/8-1/9
  • 28/8-1/9
  • 3 total stops
  • 33h 15m 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 29 July 2025.

Thu 28/85:53 p.m.SAT - YOW
1 stop22h 27mMultiple Airlines
Mon 1/97:00 a.m.YOW - SAT
2 stops10h 48mMultiple Airlines
Deal found 28/7C$ 782
Thu 4/97:00 a.m.SAT - YOW
2 stops13h 09mUnited Airlines
Sat 6/99:50 a.m.YOW - SAT
1 stop11h 43mUnited Airlines
Deal found 28/7C$ 1,038
Fri 5/91:19 p.m.SAT - YOW
2 stops10h 03mDelta
Sun 7/95:55 a.m.YOW - SAT
2 stops10h 46mDelta
Deal found 28/7C$ 1,269

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 29 July 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

Thu 28/8

5:53 p.m.-5:20 p.m.

1 stop22h 27m

Ottawa

Mon 1/9

7:00 a.m.-4:48 p.m.

2 stops10h 48m

C$ 782

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

Thu 4/9

7:00 a.m.-9:09 p.m.

2 stops13h 09m

Ottawa

Sat 6/9

9:50 a.m.-8:33 p.m.

1 stop11h 43m

C$ 1,038

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

Fri 5/9

1:19 p.m.-12:22 a.m.

2 stops10h 03m

Ottawa

Sun 7/9

5:55 a.m.-3:41 p.m.

2 stops10h 46m

C$ 1,269

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

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.

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 29 July 2025.
Get a feel of what it's like to fly with Delta and United Airlines from San Antonio to Ottawa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews
Check prices

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 are the cheapest airlines flying from San Antonio to Ottawa round-trip?

    Cheapflights users have booked flights from San Antonio to Ottawa round-trip from C$ 1,038. Another airline that can offer you cheap pricing is Delta.

  • 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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