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Cheap flights from San Antonio to Ottawa from C$ 439

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
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

C$ 1,026

One-way from

C$ 439
WestJet
  • WestJet
  • 19/5-30/5
  • 4 total stops
  • 41h 02m total
  • San Antonio to Ottawa
Search Deals
United Airlines
  • United Airlines
  • 23/4
  • 2 total stops
  • 15h 53m 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 21 February 2025.

Mon 19/54:25 p.m.SAT - YOW
2 stops30h 57mWestJet
Fri 30/55:55 a.m.YOW - SAT
2 stops10h 05mWestJet
Deal found 20/2C$ 1,026
Mon 19/54:53 p.m.SAT - YOW
2 stops16h 05mUnited Airlines
Fri 30/57:29 p.m.YOW - SAT
1 stop16h 31mUnited Airlines
Deal found 20/2C$ 1,135
Mon 19/57:00 a.m.SAT - YOW
1 stop13h 35mAir Canada
Fri 30/56:33 a.m.YOW - SAT
1 stop6h 50mAir Canada
Deal found 20/2C$ 1,138

Find flights from San Antonio to Ottawa within your budget

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 21 February 2025.

Fly from

San Antonio

Fly to

Ottawa

Route

Depart

Return

Price

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

Mon 19/5

4:25 p.m.-12:22 a.m.

2 stops30h 57m

Ottawa

Fri 30/5

5:55 a.m.-3:00 p.m.

2 stops10h 05m

C$ 1,026

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

Mon 19/5

4:53 p.m.-9:58 a.m.

2 stops16h 05m

Ottawa

Fri 30/5

7:29 p.m.-11:00 a.m.

1 stop16h 31m

C$ 1,135

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

Mon 19/5

7:00 a.m.-9:35 p.m.

1 stop13h 35m

Ottawa

Fri 30/5

6:33 a.m.-12:23 p.m.

1 stop6h 50m

C$ 1,138

San AntonioOttawa

SAT - YOW

SATYOW

San Antonio

Wed 23/4

7:15 a.m.-11:53 p.m.

1 stop15h 38m

C$ 439

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

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.

Travel insights for flights from San Antonio to Ottawa

Get recent, data-driven insights about flights from San Antonio to Ottawa including ideal travel times, pricing trends, and more.

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 March is currently the most expensive (average of C$ 329). 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 21 February 2025.
United Airlines
7.4
Good
8,766 reviews
Check prices

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

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
8,766 reviews
United Airlines
7.4
Good
8,766 reviews
Check prices

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

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.

WestJet
7.2
Good
2,801 reviews
United Airlines
7.4
Good
8,766 reviews
Check prices

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

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.

Air Canada
7.0
Good
8,748 reviews
United Airlines
7.4
Good
8,766 reviews
Check prices

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

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 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$ 1,026. Other airlines that can offer you cheap pricing are United Airlines, from C$ 1,135, and Air Canada, from C$ 1,138.

  • 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 March is currently the most expensive (average of C$ 329). 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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