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Cheap flights from Niagara Falls to San Antonio from C$ 222

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SAT
8 Jul — 15 Jul1
1 adult

Cheapflights Tip: The best prices from Niagara Falls to San Antonio are usually found in January or February, booked 59 days in advance, depart on a Tuesday or Saturday and return on a Monday

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 3 July 2025.

Round-trip from

C$ 440

One-way from

C$ 222

Popular in

May

Cheapest in

January

Average price

C$ 518
25/9-29/9
  • 25/9-29/9
  • 2 total stops
  • 27h 37m total
  • Niagara Falls to San Antonio
Search Deals
28/8
  • 28/8
  • 1 total stop
  • 11h 18m total
  • Niagara Falls to San Antonio
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Niagara Falls to San Antonio

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 3 July 2025.

Thu 25/97:15 a.m.YYZ - SAT
1 stop9h 40mMultiple Airlines
Mon 29/97:08 p.m.SAT - YYZ
1 stop17h 57mMultiple Airlines
Deal found 3/7C$ 440
Sat 6/97:00 a.m.YYZ - SAT
1 stop6h 01mUnited Airlines
Sat 13/911:45 a.m.SAT - YYZ
2 stops10h 03mUnited Airlines
Deal found 3/7C$ 454
Thu 28/86:30 a.m.YYZ - SAT
1 stop5h 02mWestJet
Tue 2/96:25 a.m.SAT - YYZ
2 stops17h 06mWestJet
Deal found 3/7C$ 606
Tue 8/76:30 a.m.YYZ - SAT
1 stop7h 05mAmerican Airlines
Fri 18/79:15 a.m.SAT - YYZ
1 stop12h 40mAmerican Airlines
Deal found 2/7C$ 665

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 3 July 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

Thu 25/9

7:15 a.m.-3:55 p.m.

1 stop9h 40m

San Antonio

Mon 29/9

7:08 p.m.-2:05 p.m.

1 stop17h 57m

C$ 440

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Sat 6/9

7:00 a.m.-12:01 p.m.

1 stop6h 01m

San Antonio

Sat 13/9

11:45 a.m.-10:48 p.m.

2 stops10h 03m

C$ 454

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Thu 28/8

6:30 a.m.-10:32 a.m.

1 stop5h 02m

San Antonio

Tue 2/9

6:25 a.m.-12:31 a.m.

2 stops17h 06m

C$ 606

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Wed 15/10

6:49 a.m.-12:04 a.m.

2 stops18h 15m

San Antonio

Wed 22/10

6:40 a.m.-10:45 p.m.

2 stops15h 05m

C$ 897

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Thu 28/8

6:30 a.m.-4:48 p.m.

1 stop11h 18m

C$ 222

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Wed 3/9

7:00 a.m.-12:01 p.m.

1 stop6h 01m

C$ 256

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Tue 19/8

12:30 a.m.-12:01 p.m.

2 stops12h 31m

C$ 343

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Mon 14/7

5:45 p.m.-12:35 a.m.

1 stop7h 50m

C$ 395

TorontoSan Antonio

YYZ - SAT

YYZSAT

Toronto Pearson Intl

Tue 2/9

8:00 p.m.-10:28 a.m.

2 stops15h 28m

C$ 424

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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 27 June 2025.

Booking 59 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, July is the cheapest month in which you can book a flight from Niagara Falls to San Antonio (average of C$ 325). Flying from Niagara Falls to San Antonio in May is currently the most expensive (average of C$ 443). 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 3 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Niagara Falls to San Antonio as you normally would.

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 3 July 2025.
See what other customers who have flown with Alaska Airlines,Delta, andUnited 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.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,917 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Niagara Falls to San Antonio one-way?

    The cheapest airlines for a one-way flight from Niagara Falls to San Antonio are United Airlines (C$ 256), Air Canada (C$ 343), and Delta (C$ 395).

  • 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, July is the cheapest month in which you can book a flight from Niagara Falls to San Antonio (average of C$ 325). Flying from Niagara Falls to San Antonio in May is currently the most expensive (average of C$ 443). 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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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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 322AverageC$ 435FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 352AverageC$ 481FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 354AverageC$ 407FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 365AverageC$ 468FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 429AverageC$ 560FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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

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