$113+ Cheap flights from San Antonio (SAT) to Niagara Falls, Canada
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — YYZ
Oct 6 — Oct 131
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Niagara Falls with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Antonio to Niagara Falls are usually found in July or June, booked 67 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from San Antonio to Niagara Falls
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Antonio to Niagara FallsExplore 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 September 6, 2026.
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 September 6, 2026.
This Booking.com deal was found by Cheapflights users on 9/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:50 am -
Nonstop3h 30m
Fri 9/256:30 pm -
Nonstop3h 43m
Deal found 9/1![Air Canada logo]()
$235
This Air Canada deal was found by Cheapflights users on 9/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:50 am -
Nonstop3h 30m
Mon 10/57:30 pm -
Nonstop3h 43m
Deal found 9/1![Air Canada logo]()
$278
This United deal was found by Cheapflights users on 9/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:35 am -
1 stop8h 11m
Mon 10/57:30 pm -
Nonstop3h 43m
Deal found 9/1![Multiple Airlines logo]()
$287
This Air Canada deal was found by Cheapflights users on 9/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:50 am -
Nonstop3h 30m
Mon 10/57:30 pm -
Nonstop3h 43m
Deal found 9/1![Air Canada logo]()
$288
This United deal was found by Cheapflights users on 9/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:35 am -
1 stop8h 11m
Fri 10/27:30 pm -
Nonstop3h 43m
Deal found 9/2![Multiple Airlines logo]()
$293
This United deal was found by Cheapflights users on 9/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:35 am -
1 stop10h 21m
Mon 10/57:30 pm -
Nonstop3h 43m
Deal found 9/1![Multiple Airlines logo]()
$298
This Trip.com deal was found by Cheapflights users on 9/2. 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 9/175:15 am -
1 stop7h 19m
Fri 9/256:30 pm -
Nonstop3h 43m
Deal found 9/2![Multiple Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 9/2. 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.
Mon 11/235:30 am -
1 stop4h 49m
Thu 11/2612:15 pm -
1 stop7h 27m
Deal found 9/2![Delta logo]()
$303
This United deal was found by Cheapflights users on 9/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:30 pm -
1 stop5h 29m
Fri 10/237:30 pm -
Nonstop3h 43m
Deal found 9/4![Multiple Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Thu 10/16:00 am -
1 stop6h 47m
Mon 10/52:45 pm -
2 stops9h 06m
Deal found 9/1![United Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 10/75:30 pm -
1 stop5h 29m
Wed 10/147:00 am -
1 stop6h 11m
Deal found 9/3![United Airlines logo]()
$314
Best flights from San Antonio to Niagara FallsDiscover carefully curated flight deals from San Antonio to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
Discover carefully curated flight deals from San Antonio to Niagara Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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.
Mon 11/235:30 am -
1 stop4h 49m
Thu 11/2612:15 pm -
1 stop7h 27m
Deal found 9/3![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Tue 12/14:10 pm -
1 stop5h 08m
Tue 12/83:35 pm -
1 stop8h 17m
Deal found 9/1![United Airlines logo]()
$303
This United deal was found by Cheapflights users on 9/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:30 pm -
1 stop5h 29m
Fri 10/237:30 pm -
Nonstop3h 43m
Deal found 9/4![Multiple Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 9/3. 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.
Thu 11/196:30 am -
1 stop8h 45m
Tue 11/242:20 pm -
1 stop9h 34m
Deal found 9/3![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Thu 10/16:00 am -
1 stop6h 47m
Mon 10/52:45 pm -
2 stops9h 06m
Deal found 9/1![United Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Mon 11/234:19 pm -
1 stop5h 18m
Thu 11/268:35 am -
2 stops11h 35m
Deal found 9/1![United Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Thu 12/102:16 pm -
1 stop7h 02m
Sun 12/136:10 am -
1 stop8h 01m
Deal found 9/5![United Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 9/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:45 am -
1 stop6h 18m
Sun 12/1310:53 am -
1 stop12h 59m
Deal found 9/6![United Airlines logo]()
$314
Last-minute flights from San Antonio to Niagara FallsDiscover last-minute flight deals from San Antonio to Niagara Falls. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Niagara Falls. Data last updated September 6, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:50 am -
Nonstop3h 30m
Fri 9/256:30 pm -
Nonstop3h 43m
Deal found 9/1![Air Canada logo]()
$235
This Trip.com deal was found by Cheapflights users on 9/2. 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 9/175:15 am -
1 stop7h 19m
Fri 9/256:30 pm -
Nonstop3h 43m
Deal found 9/2![Multiple Airlines logo]()
$300
This United deal was found by Cheapflights users on 9/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:35 am -
1 stop8h 11m
Fri 10/27:30 pm -
Nonstop3h 43m
Deal found 9/2![Multiple Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 9/2. 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.
Wed 9/306:35 am -
1 stop9h 43m
Fri 10/26:00 am -
1 stop5h 39m
Deal found 9/2![Delta logo]()
$303
This Air Canada deal was found by Cheapflights users on 9/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:50 am -
Nonstop3h 30m
Mon 10/57:30 pm -
Nonstop3h 43m
Deal found 9/1![Air Canada logo]()
$278
This United deal was found by Cheapflights users on 9/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:35 am -
1 stop8h 11m
Mon 10/57:30 pm -
Nonstop3h 43m
Deal found 9/1![Multiple Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Thu 10/16:00 am -
1 stop6h 47m
Mon 10/52:45 pm -
2 stops9h 06m
Deal found 9/1![United Airlines logo]()
$313
This Air Canada deal was found by Cheapflights users on 9/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:50 am -
Nonstop3h 30m
Mon 10/57:30 pm -
Nonstop3h 43m
Deal found 9/1![Air Canada logo]()
$288
This United deal was found by Cheapflights users on 9/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:35 am -
1 stop10h 21m
Mon 10/57:30 pm -
Nonstop3h 43m
Deal found 9/1![Multiple Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 10/75:30 pm -
1 stop5h 29m
Wed 10/147:00 am -
1 stop6h 11m
Deal found 9/3![United Airlines logo]()
$314
This United deal was found by Cheapflights users on 9/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:30 pm -
1 stop5h 29m
Fri 10/237:30 pm -
Nonstop3h 43m
Deal found 9/4![Multiple Airlines logo]()
$309
One-way flights from San Antonio to Niagara FallsSearch for one-way flight options from San Antonio to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
Search for one-way flight options from San Antonio to Niagara Falls. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This Air Canada deal was found by Cheapflights users on 9/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:50 am -
Nonstop3h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Air Canada logo]()
$113
This deal was found by Cheapflights users on 9/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:50 am -
Nonstop3h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Air Canada logo]()
$118
This Delta deal was found by Cheapflights users on 9/1. 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 9/275:15 am -
1 stop7h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Delta logo]()
$122
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 9/275:30 pm -
1 stop5h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$128
This Air Canada deal was found by Cheapflights users on 9/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:50 am -
Nonstop3h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Air Canada logo]()
$129
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/29:48 am -
2 stops11h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$133
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 12/1011:48 am -
2 stops11h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![United Airlines logo]()
$149
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sun 11/85:30 am -
2 stops10h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![United Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Fri 12/256:00 am -
1 stop16h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![WestJet logo]()
$167
This FlightHub deal was found by Cheapflights users on 9/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am -
2 stops17h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![WestJet logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 10/134:00 pm -
1 stop15h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![WestJet logo]()
$174
This FlightHub deal was found by Cheapflights users on 9/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:00 am -
2 stops18h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![WestJet logo]()
$178
Find 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 September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $235 (Booking.com) |
One-way from | $113 (Air Canada) |
Popular in | January |
Cheapest in | July |
Average price | $480 |
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 7,457,451 searches. Data last updated September 6, 2026.
Use the filters below to find and compare flights from San Antonio to Niagara Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San AntonioToronto
SAT San Antonio - YYZ Toronto Pearson Intl
SATYYZ
San Antonio
Sat 9/26
8:50 am-1:20 pm
Nonstop3h 30m
Toronto Pearson Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$118
San AntonioToronto
SAT San Antonio - YYZ Toronto Pearson Intl
SATYYZ
San Antonio
Mon 9/21
4:21 pm-11:59 pm
1 stop6h 38m
Toronto Pearson Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$122
San AntonioToronto
SAT San Antonio - YYZ Toronto Pearson Intl
SATYYZ
San Antonio
Tue 9/22
3:12 pm-10:59 pm
1 stop6h 47m
Toronto Pearson Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$122
San AntonioToronto
SAT San Antonio - YYZ Toronto Pearson Intl
SATYYZ
San Antonio
Sat 10/17
5:30 am-12:19 pm
1 stop5h 49m
Toronto Pearson Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$122
San AntonioToronto
SAT San Antonio - YYZ Toronto Pearson Intl
SATYYZ
San Antonio
Sat 9/26
5:15 am-3:15 pm
1 stop9h 00m
Toronto Pearson Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$122
San AntonioToronto
SAT San Antonio - YYZ Toronto Pearson Intl
SATYYZ
San Antonio
Sat 10/3
6:35 am-5:19 pm
1 stop9h 44m
Toronto Pearson Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$122
San AntonioToronto
SAT San Antonio - YYZ Toronto Pearson Intl
SATYYZ
San Antonio
Thu 10/1
6:35 am-3:46 pm
1 stop8h 11m
Toronto Pearson Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$128
San AntonioToronto
SAT San Antonio - YYZ Toronto Pearson Intl
SATYYZ
San Antonio
Sun 9/27
5:30 pm-11:59 pm
1 stop5h 29m
Toronto Pearson Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$128
San AntonioToronto
SAT San Antonio - YYZ Toronto Pearson Intl
SATYYZ
San Antonio
Thu 12/10
6:07 am-3:12 pm
1 stop8h 05m
Toronto Pearson Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$129
San AntonioToronto
SAT San Antonio - YYZ Toronto Pearson Intl
SATYYZ
San Antonio
Sat 10/3
11:47 am-11:54 pm
2 stops11h 07m
Toronto Pearson Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$133
Showing 1-10 of 20 resultsSorted by cheapest first
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.
SAT-YYZ
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
SAT-NI4
SAT-YYZ
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 September 6, 2026.
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?
Airfare is below average for this route at the moment.
San Antonio to Niagara Falls flights typically cost between $412 and $589 in September.The cheapest round-trip price found within the last 5 days was $235 on Air Canada (Sep 17-Sep 25).
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 September 6, 2026.
See what other customers who have flown with Delta,United Airlines, andWestJet 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.
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$177 | Average$407 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$289 | Average$562 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$323 | Average$438 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$392 | Average$539 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$476 | Average$666 | FlexibilityNo cancel fee | On-time71% |