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Cheap flights from San Antonio to Ottawa from C$ 489

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — YOW
31 Mar — 7 Apr1
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 26 March 2025.

Round-trip from

C$ 508

One-way from

C$ 489
22/4-29/4
  • 22/4-29/4
  • 3 total stops
  • 47h 11m total
  • San Antonio to Ottawa
Search Deals
Air Canada
  • Air Canada
  • 23/4
  • 2 total stops
  • 19h 23m 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 26 March 2025.

Tue 22/47:25 p.m.SAT - YOW
1 stop20h 20mMultiple Airlines
Tue 29/43:35 p.m.YOW - SAT
2 stops26h 51mMultiple Airlines
Deal found 25/3C$ 508
Mon 19/512:08 p.m.SAT - YOW
2 stops11h 14mWestJet
Fri 30/55:55 a.m.YOW - SAT
2 stops12h 19mWestJet
Deal found 24/3C$ 1,076
Sat 5/77:00 a.m.SAT - YOW
2 stops9h 05mAir Canada
Tue 15/710:00 a.m.YOW - SAT
2 stops13h 53mAir Canada
Deal found 25/3C$ 1,136
Thu 4/910:45 a.m.SAT - YOW
2 stops12h 37mDelta
Sun 7/95:55 a.m.YOW - SAT
2 stops12h 12mDelta
Deal found 24/3C$ 1,157
Thu 4/96:48 a.m.SAT - YOW
1 stop6h 16mUnited Airlines
Sat 6/95:45 a.m.YOW - SAT
1 stop15h 48mUnited Airlines
Deal found 25/3C$ 1,177

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 26 March 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

Tue 22/4

7:25 p.m.-4:45 p.m.

1 stop20h 20m

Ottawa

Tue 29/4

3:35 p.m.-5:26 p.m.

2 stops26h 51m

C$ 508

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

Mon 19/5

12:08 p.m.-12:22 a.m.

2 stops11h 14m

Ottawa

Fri 30/5

5:55 a.m.-5:14 p.m.

2 stops12h 19m

C$ 1,076

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

Sat 5/7

7:00 a.m.-5:05 p.m.

2 stops9h 05m

Ottawa

Tue 15/7

10:00 a.m.-10:53 p.m.

2 stops13h 53m

C$ 1,136

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

Thu 4/9

10:45 a.m.-12:22 a.m.

2 stops12h 37m

Ottawa

Sun 7/9

5:55 a.m.-5:07 p.m.

2 stops12h 12m

C$ 1,157

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

Thu 4/9

6:48 a.m.-2:04 p.m.

1 stop6h 16m

Ottawa

Sat 6/9

5:45 a.m.-8:33 p.m.

1 stop15h 48m

C$ 1,177

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

Wed 23/4

2:11 p.m.-10:34 a.m.

2 stops19h 23m

C$ 489

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

Wed 23/4

7:00 a.m.-6:52 p.m.

3 stops10h 52m

C$ 1,201

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

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.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

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 26 March 2025.
Delta
8.0
Very good
7,891 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,891 reviews
Delta
8.0
Very good
7,891 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,608 reviews
Delta
8.0
Very good
7,891 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,785 reviews
Delta
8.0
Very good
7,891 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
8,967 reviews
Delta
8.0
Very good
7,891 reviews
Check prices

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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$ 1,076. Other airlines that can offer you cheap pricing are Air Canada, from C$ 1,136, and Delta, from C$ 1,157.

  • 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 San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
Gatineau
Perth
Smiths Falls
Prescott
Brockville
Wakefield
Lanark

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