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Cheap flights from Niagara Falls, ON to San Antonio from C$ 228

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SAT
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to San Antonio

Enter your travel dates to find the best prices.

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 11 March 2026.

Fri 10/46:27 p.m.
YYZ
-
SAT
1 stop6h 32m
American Airlines
Tue 14/47:05 a.m.
SAT
-
YYZ
1 stop9h 21m
American Airlines
Deal found 11/3C$ 354
Wed 22/46:15 p.m.
YYZ
-
SAT
1 stop6h 41m
American Airlines
Wed 6/56:20 a.m.
SAT
-
YYZ
1 stop9h 25m
American Airlines
Deal found 11/3C$ 376
Thu 26/35:14 p.m.
YYZ
-
SAT
1 stop7h 45m
American Airlines
Tue 31/35:19 a.m.
SAT
-
YYZ
1 stop11h 17m
American Airlines
Deal found 11/3C$ 415
Wed 25/31:55 p.m.
YYZ
-
SAT
2 stops9h 24m
American Airlines
Tue 7/49:36 a.m.
SAT
-
YYZ
2 stops12h 35m
American Airlines
Deal found 11/3C$ 458
Thu 12/311:53 a.m.
YYZ
-
SAT
1 stop12h 02m
American Airlines
Tue 17/35:19 a.m.
SAT
-
YYZ
1 stop6h 11m
American Airlines
Deal found 11/3C$ 468
Wed 25/34:30 p.m.
YYZ
-
SAT
2 stops8h 29m
American Airlines
Sun 29/35:00 a.m.
SAT
-
YYZ
2 stops9h 00m
American Airlines
Deal found 11/3C$ 477
Tue 24/34:30 p.m.
YYZ
-
SAT
1 stop8h 25m
American Airlines
Thu 9/48:15 a.m.
SAT
-
YYZ
1 stop8h 04m
American Airlines
Deal found 11/3C$ 483
Tue 4/86:15 a.m.
YYZ
-
SAT
1 stop6h 04m
WestJet
Tue 4/82:51 p.m.
SAT
-
YYZ
1 stop8h 13m
WestJet
Deal found 6/3C$ 493
Fri 3/46:10 p.m.
YYZ
-
SAT
1 stop7h 28m
WestJet
Tue 7/45:10 a.m.
SAT
-
YYZ
1 stop8h 58m
WestJet
Deal found 6/3C$ 494
Wed 15/46:10 a.m.
YYZ
-
SAT
1 stop5h 44m
WestJet
Thu 23/45:10 a.m.
SAT
-
YYZ
1 stop7h 14m
WestJet
Deal found 7/3C$ 496
Tue 31/36:08 p.m.
YYZ
-
SAT
1 stop5h 34m
WestJet
Thu 9/410:50 a.m.
SAT
-
YYZ
1 stop5h 10m
WestJet
Deal found 10/3C$ 497
Wed 29/46:15 a.m.
YYZ
-
SAT
1 stop6h 06m
WestJet
Tue 5/55:20 a.m.
SAT
-
YYZ
1 stop5h 59m
WestJet
Deal found 8/3C$ 498

Find 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 11 March 2026.

Round-trip from

C$ 354

One-way from

C$ 228

Popular in

December

Cheapest in

June

Average price

C$ 572
American Airlines
  • American Airlines
  • 10/4-14/4
  • 2 total stops
  • 15h 53m total
  • Niagara Falls to San Antonio
Search Deals
American Airlines
  • American Airlines
  • 13/5
  • 1 total stop
  • 6h 41m total
  • Niagara Falls to San Antonio
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 11 March 2026.
Use the filters below to find and compare flights from Niagara Falls to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Mon 20/4

12:45 p.m.-10:58 p.m.

2 stops11h 13m

San Antonio

Mon 27/4

11:46 a.m.-11:54 p.m.

2 stops11h 08m

C$ 673

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Wed 8/4

7:00 a.m.-3:46 p.m.

2 stops9h 46m

San Antonio

Wed 15/4

5:30 a.m.-1:42 p.m.

2 stops7h 12m

C$ 673

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Thu 23/4

11:00 a.m.-5:43 p.m.

2 stops7h 43m

San Antonio

Thu 30/4

5:30 a.m.-3:46 p.m.

2 stops9h 16m

C$ 710
Quickest round-trip

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Sat 28/3

6:10 p.m.-12:37 a.m.

1 stop7h 27m

San Antonio

Sun 5/4

5:10 a.m.-11:23 a.m.

1 stop5h 13m

C$ 714

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Tue 31/3

11:00 a.m.-5:43 p.m.

2 stops7h 43m

San Antonio

Wed 15/4

5:30 a.m.-1:42 p.m.

2 stops7h 12m

C$ 721

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Tue 31/3

5:15 p.m.-10:53 p.m.

1 stop6h 38m

San Antonio

Thu 16/4

6:49 a.m.-3:46 p.m.

1 stop7h 57m

C$ 721

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Sat 28/3

12:25 p.m.-8:30 p.m.

1 stop9h 05m

San Antonio

Thu 2/4

12:34 p.m.-11:57 p.m.

1 stop10h 23m

C$ 739

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Fri 27/3

6:10 a.m.-3:33 p.m.

1 stop10h 23m

San Antonio

Fri 3/4

11:46 a.m.-10:23 p.m.

2 stops9h 37m

C$ 739

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Fri 24/4

7:20 a.m.-11:51 p.m.

2 stops17h 31m

San Antonio

Sun 26/4

2:12 p.m.-2:05 p.m.

3 stops22h 53m

C$ 740

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Tue 26/5

8:05 p.m.-8:27 a.m.

1 stop13h 22m

San Antonio

Tue 2/6

8:30 a.m.-1:00 p.m.

Nonstop3h 30m

C$ 747

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 20 resultsSorted by cheapest first
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 6 March 2026.

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, April is the cheapest month in which you can book a flight from Niagara Falls to San Antonio (average of C$ 304). Flying from Niagara Falls to San Antonio in December is currently the most expensive (average of C$ 580). 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 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 11 March 2026.
See what other customers who have flown with Delta,United Airlines, andWestJet 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.
Delta
7.9
Good
8,286 reviews
Check prices

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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.
Delta
7.9
Good
8,286 reviews
Delta
7.9
Good
8,286 reviews
Check prices

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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.
United Airlines
7.4
Good
9,418 reviews
Delta
7.9
Good
8,286 reviews
Check prices

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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.
WestJet
7.2
Good
3,291 reviews
Delta
7.9
Good
8,286 reviews
Check prices

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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.
American Airlines
7.1
Good
11,432 reviews
Delta
7.9
Good
8,286 reviews
Check prices

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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.
Air Canada
7.1
Good
10,800 reviews
Delta
7.9
Good
8,286 reviews
Check prices

Comfort

7.9

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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.

  • How long is the flight from Niagara Falls to San Antonio?

    For as low as C$ 714, United Airlines can have you in San Antonio from Niagara Falls in 7h 27m. The distance between Niagara Falls and San Antonio is about 2292 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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, April is the cheapest month in which you can book a flight from Niagara Falls to San Antonio (average of C$ 304). Flying from Niagara Falls to San Antonio in December is currently the most expensive (average of C$ 580). 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

Browse thousands of different options on Cheapflights for your next trip

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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.
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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 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 330AverageC$ 579FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 371AverageC$ 569FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 393AverageC$ 650FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 401AverageC$ 604FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 490AverageC$ 633FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Niagara Falls to San Antonio for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Niagara Falls to San Antonio with no change fees.

Can Cheapflights notify me if prices for flights from Niagara Falls to San Antonio become cheaper?

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