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Niagara Falls

$99+ Cheap flights from San Antonio (SAT) to Niagara Falls, ON, 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — YYZ
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$235
(Kiwi.com)

One-way from

$99
(Kiwi.com)

Popular in

January

Cheapest in

May

Average price

$831
Provider with most accurate pricing for San Antonio-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Toronto (YTO) flights.
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From San Antonio to Niagara Falls
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One-way flight from San Antonio to Niagara Falls
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Highest demand for flights based on searches. 18% potential increase in price ($123 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Thu 2/1910:26 amSAT - YYZ
1 stop8h 29mMultiple Airlines
Thu 2/261:30 pmYYZ - SAT
2 stops21h 28mMultiple Airlines
Deal found 1/7$235
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Mon 2/231:57 pmSAT - YYZ
1 stop9h 17mMultiple Airlines
Thu 2/268:35 pmYYZ - SAT
1 stop14h 23mMultiple Airlines
Deal found 1/6$252
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Sun 2/228:14 pmSAT - YYZ
1 stop27h 00mMultiple Airlines
Wed 2/255:15 pmYYZ - SAT
1 stop20h 57mMultiple Airlines
Deal found 1/6$261
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Wed 2/116:30 amSAT - YYZ
1 stop16h 44mMultiple Airlines
Wed 2/255:15 pmYYZ - SAT
1 stop20h 57mMultiple Airlines
Deal found 1/7$271
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Tue 2/106:30 amSAT - YYZ
1 stop16h 44mMultiple Airlines
Tue 2/173:40 pmYYZ - SAT
1 stop18h 50mMultiple Airlines
Deal found 1/6$283
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Wed 4/110:26 amSAT - YYZ
1 stop11h 54mMultiple Airlines
Mon 4/610:15 amYYZ - SAT
2 stops39h 02mMultiple Airlines
Deal found 1/6$285
This AOBTravel deal was found by Cheapflights users on 1/6. 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 AOBTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/227:00 amSAT - YYZ
1 stop8h 02mLufthansa
Wed 1/2810:45 amYYZ - SAT
2 stops11h 36mLufthansa
Deal found 1/6$287
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Mon 3/1611:35 amSAT - YYZ
1 stop18h 08mMultiple Airlines
Wed 3/188:20 pmYYZ - SAT
1 stop18h 03mMultiple Airlines
Deal found 1/6$294
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Thu 2/1210:26 amSAT - YYZ
1 stop11h 54mMultiple Airlines
Mon 2/1611:15 amYYZ - SAT
1 stop23h 15mMultiple Airlines
Deal found 1/7$296

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 January 8, 2026.
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

Wed 4/15

6:49 am-1:42 pm

1 stop5h 53m

Toronto Pearson Intl

Wed 4/15

3:53 pm-9:03 pm

1 stop6h 10m

$296

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Wed 4/15

10:26 am-2:05 pm

1 stop26h 39m

Toronto Pearson Intl

Tue 4/21

11:15 am-9:30 am

1 stop23h 15m

$300

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Mon 4/13

1:51 pm-6:43 am

1 stop15h 52m

Toronto Pearson Intl

Fri 4/17

6:30 am-9:30 am

1 stop28h 00m

$302

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Tue 4/14

5:10 am-11:19 am

1 stop5h 09m

Toronto Pearson Intl

Mon 4/20

6:15 am-11:16 am

1 stop6h 01m

$320

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Wed 4/15

5:30 pm-11:59 pm

1 stop5h 29m

Toronto Pearson Intl

Sat 4/18

3:53 pm-9:03 pm

1 stop6h 10m

$320

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Tue 4/14

10:46 am-5:15 pm

1 stop5h 29m

Toronto Pearson Intl

Sun 4/19

6:15 am-11:16 am

1 stop6h 01m

$320

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Wed 4/15

7:05 am-2:19 pm

1 stop6h 14m

Toronto Pearson Intl

Mon 4/20

11:00 am-4:09 pm

1 stop6h 09m

$320

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Sun 4/12

5:10 am-11:23 am

1 stop5h 13m

Toronto Pearson Intl

Mon 4/20

6:10 am-10:54 am

1 stop5h 44m

$320

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Mon 4/13

4:17 pm-10:36 pm

1 stop5h 19m

Toronto Pearson Intl

Mon 4/20

10:15 am-4:09 pm

1 stop6h 54m

$320

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Tue 4/14

5:10 am-11:19 am

1 stop5h 09m

Toronto Pearson Intl

Wed 4/15

11:30 am-5:49 pm

1 stop7h 19m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 22 results
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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 January 2, 2026.

The best time to book flights from San Antonio to Niagara Falls is 11 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, May is the cheapest month in which you can book a flight from San Antonio to Niagara Falls (average of $164). Flying from San Antonio to Niagara Falls in December is currently the most expensive (average of $468). 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.

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 January 8, 2026.
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.
Delta
7.9
Good
8,027 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

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
8,027 reviews
Delta
7.9
Good
8,027 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

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
9,139 reviews
Delta
7.9
Good
8,027 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

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
7.2
Good
11,097 reviews
Delta
7.9
Good
8,027 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

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
3,235 reviews
Delta
7.9
Good
8,027 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

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
10,603 reviews
Delta
7.9
Good
8,027 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

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 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.

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

    There are many flights that can get you from San Antonio to Niagara Falls in 5h 09m. Fly via United Airlines or Delta to get the fastest option. San Antonio and Niagara Falls are separated by a distance of 1424 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $130. Users have also found prices from $154 and $194 on American Airlines and WestJet, respectively.

  • What are the cheapest flights from San Antonio to Niagara Falls?

    The cheapest flight price from San Antonio to Niagara Falls is $563. On average you can expect to pay $563. The most popular route, (San Antonio - Toronto Pearson Intl), can usually be booked for $235.

  • 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, May is the cheapest month in which you can book a flight from San Antonio to Niagara Falls (average of $164). Flying from San Antonio to Niagara Falls in December is currently the most expensive (average of $468). 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.

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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.
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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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$176Average$424FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$306Average$493FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$338Average$482FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$362Average$632FlexibilityNo cancel feeOn-time67%
WestJetCheapest$401Average$584FlexibilityNo cancel feeOn-time60%

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