C$ 397 Find Cheap Flights from Ottawa to San Antonio – Compare and Save

Flights from Ottawa to San Antonio usually depart from Ottawa (YOW) and arrive at San Antonio (SAT).

Only Economy Class is available on flights from Ottawa to San Antonio.

Connecting flights from Ottawa to San Antonio most commonly pass through:

• Chicago O'Hare Intl (ORD) – 89% of one-stop connections
• Washington, D.C. Dulles Intl (IAD) – 11% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 56% on the Ottawa to San Antonio route. Wednesday is the cheapest departure day at C$ 519 round-trip on average, while Sunday is the most expensive at C$ 1,161, a difference of C$ 642. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in San Antonio are San Antonio River Walk, Henry B. González Convention Center, and La Cantera Golf Club. These are among the most viewed places in San Antonio on KAYAK.

A direct flight from Ottawa to San Antonio takes 0h 00m, covering 4,269 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 660 to C$ 2,093. That means the highest observed fare was about 3x higher than the lowest one.

One-way fares from Ottawa to San Antonio are currently lower than usual. Average one-way flight prices are about C$ 412, which is 24% below the typical average for this route.

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 6h 35m, compared with 7h 09m via Chicago O'Hare Intl (ORD).

San Antonio is 1 hour behind Ottawa (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates starting from around C$ 30 for economy cars. Top options include:
• Europcar
• Fox
• Dollar
• Hertz
• Alamo

Round-trip flights from Ottawa to San Antonio range from C$ 521 to C$ 765, with an average of C$ 623 over the past 12 months. Anything below C$ 521 counts as a good deal.