Cheap flights from Niagara Falls, ON to San Antonio from C$ 256

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SAT
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Niagara Falls to San Antonio are usually found in January or February, booked 51 days in advance, depart on a Tuesday or Saturday and return on a Monday

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Cheapest flights from Niagara Falls to San Antonio
Explore the most affordable flight options available from Niagara Falls to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 November 2025.

Fri 14/1112:50 p.m.YYZ - SAT
1 stop22h 13mMultiple Airlines
Wed 26/117:37 p.m.SAT - YYZ
1 stop18h 03mMultiple Airlines
Deal found 3/11C$ 455
Thu 20/117:55 p.m.YYZ - SAT
1 stop15h 49mMultiple Airlines
Thu 4/123:06 p.m.SAT - YYZ
2 stops32h 05mMultiple Airlines
Deal found 3/11C$ 465
Mon 17/117:00 a.m.YYZ - SAT
1 stop12h 32mMultiple Airlines
Wed 26/117:37 p.m.SAT - YYZ
1 stop18h 03mMultiple Airlines
Deal found 3/11C$ 467
Fri 14/1112:50 p.m.YYZ - SAT
1 stop29h 20mMultiple Airlines
Sun 30/117:39 p.m.SAT - YYZ
1 stop23h 21mMultiple Airlines
Deal found 3/11C$ 483
Fri 14/1112:50 p.m.YYZ - SAT
1 stop22h 13mMultiple Airlines
Tue 25/117:37 p.m.SAT - YYZ
1 stop25h 35mMultiple Airlines
Deal found 3/11C$ 493
Wed 19/119:35 a.m.YYZ - SAT
1 stop9h 57mMultiple Airlines
Wed 26/117:37 p.m.SAT - YYZ
1 stop18h 03mMultiple Airlines
Deal found 2/11C$ 510
Sat 15/117:10 a.m.YYZ - SAT
1 stop11h 00mMultiple Airlines
Wed 26/117:37 p.m.SAT - YYZ
1 stop18h 03mMultiple Airlines
Deal found 3/11C$ 519
Mon 17/117:00 a.m.YYZ - SAT
1 stop12h 32mMultiple Airlines
Tue 25/117:11 p.m.SAT - YYZ
1 stop28h 00mMultiple Airlines
Deal found 3/11C$ 522
Tue 18/119:35 a.m.YYZ - SAT
1 stop9h 57mMultiple Airlines
Tue 25/117:37 p.m.SAT - YYZ
1 stop15h 06mMultiple Airlines
Deal found 4/11C$ 529

Cheap flight deals from Niagara Falls to San Antonio

Keep the following information in mind while searching for Niagara Falls to San Antonio flight deals. Data was last updated 5 November 2025.

Round-trip from

C$ 391

One-way from

C$ 256

Popular in

September

Cheapest in

January

Average price

C$ 628
7/1-11/1
  • 7/1-11/1
  • 2 total stops
  • 36h 36m total
  • Niagara Falls to San Antonio
14/11
  • 14/11
  • 1 total stop
  • 22h 13m total
  • Niagara Falls to San Antonio
Highest demand for flights based on searches. 12% potential increase in price (C$ 122 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 23 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to San Antonio 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 5 November 2025.
Use the filters below to find and compare flights from Niagara Falls to San Antonio that are best for you.

Fly from

Niagara Falls

Fly to

San Antonio

Route

Depart

Return

Price

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Wed 7/1

3:40 p.m.-9:30 a.m.

1 stop18h 50m

San Antonio

Sun 11/1

7:34 p.m.-2:20 p.m.

1 stop17h 46m

C$ 391

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Sun 25/1

3:40 p.m.-9:30 a.m.

1 stop18h 50m

San Antonio

Sun 1/2

10:13 a.m.-2:20 p.m.

2 stops27h 07m

C$ 428

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Thu 20/11

7:55 p.m.-10:44 a.m.

1 stop15h 49m

San Antonio

Thu 4/12

3:06 p.m.-12:11 a.m.

2 stops32h 05m

C$ 465

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Wed 19/11

10:55 a.m.-2:28 p.m.

2 stops28h 33m

San Antonio

Wed 26/11

7:37 p.m.-2:40 p.m.

1 stop18h 03m

C$ 514

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Sat 15/11

7:10 a.m.-5:10 p.m.

1 stop11h 00m

San Antonio

Wed 26/11

7:37 p.m.-2:40 p.m.

1 stop18h 03m

C$ 519

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Tue 18/11

9:35 a.m.-6:32 p.m.

1 stop9h 57m

San Antonio

Tue 25/11

7:37 p.m.-11:43 a.m.

1 stop15h 06m

C$ 529

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Sun 30/11

9:45 a.m.-6:55 p.m.

2 stops34h 10m

San Antonio

Sun 7/12

6:10 p.m.-6:20 a.m.

1 stop11h 10m

C$ 570

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Thu 8/1

8:00 a.m.-5:09 a.m.

3 stops22h 09m

San Antonio

Sat 10/1

6:44 p.m.-9:53 p.m.

2 stops26h 09m

C$ 580

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Sun 1/2

11:35 a.m.-10:42 p.m.

1 stop12h 07m

San Antonio

Mon 9/2

6:06 a.m.-9:23 p.m.

1 stop14h 17m

C$ 596

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Sat 15/11

7:10 a.m.-5:10 p.m.

1 stop11h 00m

C$ 311

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Niagara Falls to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Niagara Falls 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 Niagara Falls to San Antonio

How far ahead should I book a flight from Niagara Falls to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to San Antonio. Price data was last updated on 31 October 2025.

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Niagara Falls to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Niagara Falls to San Antonio?

Currently, January is the cheapest month in which you can book a flight from Niagara Falls to San Antonio (average of C$ 335). Flying from Niagara Falls to San Antonio in August is currently the most expensive (average of C$ 542). 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.

What is the cheapest time of day to fly from NI4 to SAT?

Find hourly flight availability from Niagara Falls to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 November 2025.

One of the essential ways to save on airfare from Niagara Falls to San Antonio is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 35% on airfare.

How much does it cost to fly round-trip from Niagara Falls to San Antonio?

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated 5 November 2025.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Niagara Falls to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Antonio from Niagara Falls?

    For a flight from Niagara Falls to San Antonio, you will be flying into San Antonio. San Antonio (SAT) is just 12.2 km from the centre of the city. San Antonio is the only San Antonio airport and it handles 0 inbound flights from Niagara Falls per day. 5 airlines have flights to San Antonio from Niagara Falls on a regular basis.

  • Can I find deals for flights from Niagara Falls to San Antonio that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to San Antonio.

  • Can I find deals for business class flights from Niagara Falls to San Antonio?

    Yes. Cheapflights offers flight deals from Niagara Falls to San Antonio 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 Niagara Falls to San Antonio?

    Currently, January is the cheapest month in which you can book a flight from Niagara Falls to San Antonio (average of C$ 335). Flying from Niagara Falls to San Antonio in August is currently the most expensive (average of C$ 542). 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

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Alternative routes for Niagara Falls to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Niagara Falls to San Antonio

Discover the top 5 airlines that operate flights from Niagara Falls to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 5 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 348AverageC$ 557FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 376AverageC$ 545FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 378AverageC$ 488FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 401AverageC$ 582FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 466AverageC$ 632FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Niagara Falls to San Antonio?

When you search for this flight from Niagara Falls to San Antonio, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to San Antonio?

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Can Cheapflights find flights from Niagara Falls to San Antonio with no change fees?

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