Niagara Falls

$104+ Cheap flights from San Antonio (SAT) to Niagara Falls, Canada

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — YYZ
oct. 16 — oct. 231
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Cheapflights Tip: The best prices from San Antonio to Niagara Falls are usually found in January or February, booked 71 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from San Antonio to Niagara Falls

Keep the following information in mind while searching for San Antonio to Niagara Falls flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$247
(Mytrip)

One-way from

$104
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$480
From San Antonio to Niagara Falls
One-way flight from San Antonio to Niagara Falls
Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from San Antonio to Niagara Falls

Cheapest flights from San Antonio to Niagara Falls
Explore the most affordable flight options available from San Antonio to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/76:00 amSAT - YYZ
1 stop13h 00mMultiple Airlines
lun. 11/1012:50 pmYYZ - SAT
1 stop10h 37mMultiple Airlines
Deal found 9/16$247
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/217:00 amSAT - YYZ
2 stops14h 52mMultiple Airlines
mié. 10/229:45 amYYZ - SAT
1 stop14h 55mMultiple Airlines
Deal found 9/15$262
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/206:15 pmSAT - YYZ
2 stops27h 37mMultiple Airlines
vie. 10/248:05 pmYYZ - SAT
1 stop18h 14mMultiple Airlines
Deal found 9/15$265
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/207:35 pmSAT - YYZ
1 stop17h 30mMultiple Airlines
mié. 10/229:45 amYYZ - SAT
1 stop14h 55mMultiple Airlines
Deal found 9/15$271
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/56:00 amSAT - YYZ
1 stop13h 00mMultiple Airlines
lun. 12/812:50 pmYYZ - SAT
1 stop10h 37mMultiple Airlines
Deal found 9/16$272
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/207:35 pmSAT - YYZ
1 stop17h 30mMultiple Airlines
jue. 10/236:30 amYYZ - SAT
2 stops18h 10mMultiple Airlines
Deal found 9/15$279
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/87:00 amSAT - YYZ
1 stop11h 58mMultiple Airlines
dom. 10/128:15 amYYZ - SAT
2 stops16h 25mMultiple Airlines
Deal found 9/15$289
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/264:55 pmSAT - YYZ
1 stop26h 05mMultiple Airlines
jue. 10/309:45 amYYZ - SAT
1 stop14h 55mMultiple Airlines
Deal found 9/15$294

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Niagara Falls 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 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from San Antonio to Niagara Falls that are best for you.

Fly from

San Antonio

Fly to

Niagara Falls

Route

Depart

Return

Price

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

lun. 10/20

2:42 pm-6:12 am

2 stops14h 30m

Toronto Pearson Intl

mié. 10/22

9:45 am-11:40 pm

1 stop14h 55m

$281

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

mié. 10/8

7:00 am-7:58 pm

1 stop11h 58m

Toronto Pearson Intl

dom. 10/12

8:15 am-11:40 pm

2 stops16h 25m

$289

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

vie. 10/31

7:35 pm-2:20 pm

2 stops17h 45m

Toronto Pearson Intl

vie. 11/7

12:50 pm-10:27 pm

1 stop10h 37m

$296

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

mar. 10/21

7:00 am-10:52 pm

2 stops14h 52m

Toronto Pearson Intl

jue. 10/23

9:35 am-6:30 pm

1 stop9h 55m

$300

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

mié. 10/29

7:00 am-11:11 pm

2 stops15h 11m

Toronto Pearson Intl

mié. 11/5

10:00 am-2:07 pm

1 stop29h 07m

$308

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

mar. 11/11

4:16 pm-11:43 am

1 stop18h 27m

Toronto Pearson Intl

jue. 11/13

9:45 am-11:12 am

1 stop26h 27m

$308

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

dom. 10/19

7:35 pm-2:05 pm

1 stop17h 30m

Toronto Pearson Intl

vie. 10/24

8:05 pm-1:19 pm

1 stop18h 14m

$315

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

dom. 10/19

2:42 pm-6:12 am

2 stops14h 30m

Toronto Pearson Intl

mié. 10/22

9:45 am-11:40 pm

1 stop14h 55m

$318

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

dom. 10/19

7:35 pm-2:05 pm

1 stop17h 30m

Toronto Pearson Intl

jue. 10/23

6:30 am-11:40 pm

2 stops18h 10m

$318

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

vie. 10/17

2:42 pm-6:59 am

1 stop15h 17m

Toronto Pearson Intl

lun. 10/20

6:30 am-6:30 pm

1 stop13h 00m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls 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.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Niagara Falls

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

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Niagara Falls. Price data was last updated on September 12, 2025.

The best time to book flights from San Antonio to Niagara Falls is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from San Antonio to Niagara Falls (average of $243). Flying from San Antonio to Niagara Falls in August is currently the most expensive (average of $348). 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 SAT to NI4?

Find hourly flight availability from San Antonio to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

When flying from San Antonio to Niagara Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. 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 Niagara Falls. Reviews last updated septiembre 16, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from San Antonio to Niagara Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Niagara Falls. 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 from for flights from San Antonio to Niagara Falls?

    For a flight from San Antonio to Niagara Falls, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 0 outbound flights to Niagara Falls per day. 5 airlines have flights to Niagara Falls from San Antonio on a regular basis.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Niagara Falls (average of $243). Flying from San Antonio to Niagara Falls in August is currently the most expensive (average of $348). 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 San Antonio to Niagara Falls

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

Top 5 airlines flying from San Antonio to Niagara Falls

Discover the top 5 airlines that operate flights from San Antonio to Niagara Falls. 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 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$386FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$297Average$470FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$298Average$673FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$306Average$481FlexibilityNo cancel feeOn-time71%
WestJetCheapest$349Average$527FlexibilityNo cancel feeOn-time60%

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