$404+ Cheap flights from San Antonio (SAT) to Hamilton, ON (YHM)
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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — YHM
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Antonio to Hamilton
Cheapest
Best
One-way
Cheapest flights from San Antonio to HamiltonExplore the most affordable flight options available from San Antonio to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from San Antonio to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:53 pm -
3 stops24h 17m
Mon 11/98:00 am -
2 stops25h 06m
Deal found 9/4![Multiple Airlines logo]()
$779
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/218:53 pm -
3 stops24h 17m
Sat 1/23:50 pm -
2 stops19h 52m
Deal found 9/5![Multiple Airlines logo]()
$1,953
Best flights from San Antonio to HamiltonDiscover carefully curated flight deals from San Antonio to Hamilton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from San Antonio to Hamilton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:53 pm -
3 stops24h 17m
Mon 11/98:00 am -
2 stops25h 06m
Deal found 9/4![Multiple Airlines logo]()
$779
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/218:53 pm -
3 stops24h 17m
Sat 1/23:50 pm -
2 stops19h 52m
Deal found 9/5![Multiple Airlines logo]()
$1,953
One-way flights from San Antonio to HamiltonSearch for one-way flight options from San Antonio to Hamilton. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from San Antonio to Hamilton. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:53 pm -
2 stops19h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$404
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:56 pm -
2 stops19h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$410
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:56 pm -
2 stops19h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$438
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:30 pm -
2 stops25h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![WestJet logo]()
$742
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:30 pm -
2 stops25h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![WestJet logo]()
$856
Find flight deals from San Antonio to Hamilton
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Hamilton (YHM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $779 (Mytrip) |
One-way from | $404 (Mytrip) |
Popular in | December |
Cheapest in | July |
Average price | $457 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Hamilton 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 5, 2026.
Use the filters below to find and compare flights from San Antonio to Hamilton that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San AntonioHamilton
SAT San Antonio - YHM Hamilton
SATYHM
San Antonio
Sun 11/8
8:53 pm-4:58 pm
2 stops19h 05m
Hamilton
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$404
San AntonioHamilton
SAT San Antonio - YHM Hamilton
SATYHM
San Antonio
Thu 10/15
8:56 pm-5:15 pm
2 stops19h 19m
Hamilton
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$410
San AntonioHamilton
SAT San Antonio - YHM Hamilton
SATYHM
San Antonio
Mon 9/21
8:56 pm-5:15 pm
2 stops19h 19m
Hamilton
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$438
San AntonioHamilton
SAT San Antonio - YHM Hamilton
SATYHM
San Antonio
Thu 11/5
8:53 pm-10:10 pm
3 stops24h 17m
Hamilton
Mon 11/9
8:00 am-8:06 am
2 stops25h 06m
$779
San AntonioHamilton
SAT San Antonio - YHM Hamilton
SATYHM
San Antonio
Tue 9/22
2:30 pm-5:15 pm
2 stops25h 45m
Hamilton
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$856
San AntonioHamilton
SAT San Antonio - YHM Hamilton
SATYHM
San Antonio
Mon 12/21
8:53 pm-10:10 pm
3 stops24h 17m
Hamilton
Sat 1/2
3:50 pm-10:42 am
2 stops19h 52m
$1,953
Sorted by cheapest first
Best time to book a flight from San Antonio to Hamilton
Have a flexible travel schedule? Discover the best time to fly to Hamilton from San Antonio with our price prediction graph.
SAT-YHM
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.
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Hamilton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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