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Niagara Falls

$147+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — YYZ
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from San Antonio to Niagara Falls are usually found in February or August, booked 9 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 April 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$286
(Mytrip)

One-way from

$147
(American Airlines)

Popular in

November

Cheapest in

February

Average price

$401
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
Search Deals
One-way flight from San Antonio to Niagara Falls
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Highest demand for flights based on searches. 14% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:31 pmSAT - YYZ
1 stop11h 04mMultiple Airlines
Wed 5/711:00 amYYZ - SAT
2 stops19h 04mMultiple Airlines
Deal found 4/16$251
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/37:00 amSAT - YYZ
1 stop7h 46mAir Canada
Wed 5/73:59 pmYYZ - SAT
1 stop8h 13mAir Canada
Deal found 4/17$314
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/65:35 amSAT - YYZ
1 stop16h 13mUnited Airlines
Fri 6/137:00 amYYZ - SAT
1 stop6h 23mUnited Airlines
Deal found 4/16$339
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:02 amSAT - YYZ
2 stops7h 53mAmerican Airlines
Sat 5/101:29 pmYYZ - SAT
1 stop10h 33mAmerican Airlines
Deal found 4/16$397
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/295:20 amSAT - YYZ
1 stop8h 21mDelta
Sun 7/61:04 pmYYZ - SAT
1 stop9h 19mDelta
Deal found 4/16$413
This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/265:20 amSAT - YYZ
1 stop5h 00mWestJet
Sun 6/296:25 pmYYZ - SAT
1 stop6h 52mWestJet
Deal found 4/17$430
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/36:00 pmSAT - YYZ
2 stops20h 00mAlaska Airlines
Sat 6/73:14 pmYYZ - SAT
2 stops14h 56mAlaska Airlines
Deal found 4/16$735

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 April 17, 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

Mon 5/5

6:31 pm-6:35 am

1 stop11h 04m

Toronto Pearson Intl

Wed 5/7

11:00 am-5:04 am

2 stops19h 04m

$251

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Sat 5/3

7:00 am-3:46 pm

1 stop7h 46m

Toronto Pearson Intl

Wed 5/7

3:59 pm-11:12 pm

1 stop8h 13m

$314

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Fri 6/6

5:35 am-10:48 pm

1 stop16h 13m

Toronto Pearson Intl

Fri 6/13

7:00 am-12:23 pm

1 stop6h 23m

$339

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Thu 5/1

6:02 am-2:55 pm

2 stops7h 53m

Toronto Pearson Intl

Sat 5/10

1:29 pm-11:02 pm

1 stop10h 33m

$397

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Sun 6/29

5:20 am-2:41 pm

1 stop8h 21m

Toronto Pearson Intl

Sun 7/6

1:04 pm-9:23 pm

1 stop9h 19m

$413

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Thu 6/26

5:20 am-11:20 am

1 stop5h 00m

Toronto Pearson Intl

Sun 6/29

6:25 pm-12:17 am

1 stop6h 52m

$430

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Tue 6/3

6:00 pm-3:00 pm

2 stops20h 00m

Toronto Pearson Intl

Sat 6/7

3:14 pm-5:10 am

2 stops14h 56m

$735

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Thu 5/1

12:35 pm-10:49 pm

1 stop9h 14m

$147

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Sun 6/29

5:30 am-3:46 pm

2 stops9h 16m

$152

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Tue 5/20

5:20 am-3:00 pm

1 stop8h 40m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 13 results
1
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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 April 11, 2025.

The best time to book flights from San Antonio to Niagara Falls is 9 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 July is currently the most expensive (average of $359). 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 April 17, 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.

Rainfall in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Niagara Falls ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Niagara Falls when rainfall is around 2.0 in.

Temperature in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Niagara Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 April 17, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from San Antonio to Niagara Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
WestJet
7.2
Good
2,809 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $147. Users have also found prices from $152 and $160 on United Airlines and Delta, respectively.

  • 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 July is currently the most expensive (average of $359). 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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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$144Average$608FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$160Average$413FlexibilityNo cancel feeOn-time71%
DeltaCheapest$257Average$362FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$297Average$343FlexibilityNo cancel feeOn-time69%
WestJetCheapest$349Average$477FlexibilityNo cancel feeOn-time60%

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