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$214+ Cheap flights from San Diego (SAN) to Hamilton, ON (YHM)

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — YHM
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from San Diego to Hamilton

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$423
(Trip.com)

One-way from

$214
(Trip.com)

Popular in

October

Cheapest in

January

Average price

$461
Provider with most accurate pricing for San Diego-Hamilton flight deals.
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Provider most trusted by Cheapflights users for San Diego-Hamilton flights.
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From San Diego to Hamilton
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One-way flight from San Diego to Hamilton
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Highest demand for flights based on searches. 19% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from San Diego to Hamilton

Cheapest flights from San Diego to Hamilton
Explore the most affordable flight options available from San Diego to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Trip.com deal was found by Cheapflights users on 11/11. 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.
Wed 12/2412:35 pmSAN - YHM
1 stop25h 42mWestJet
Sun 12/286:10 pmYHM - SAN
1 stop20h 35mWestJet
Deal found 11/11$866
This Mytrip deal was found by Cheapflights users on 11/12. 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 12/1512:35 pmSAN - YHM
2 stops27h 25mMultiple Airlines
Thu 12/188:15 amYHM - SAN
2 stops30h 30mMultiple Airlines
Deal found 11/12$871
This FlightHub deal was found by Cheapflights users on 11/10. 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.
Wed 12/1012:35 pmSAN - YHM
1 stop25h 42mWestJet
Mon 12/226:10 pmYHM - SAN
2 stops30h 28mWestJet
Deal found 11/10$1,023
This WestJet deal was found by Cheapflights users on 11/13. 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.
Thu 12/2511:16 amSAN - YHM
2 stops23h 06mWestJet
Sun 1/46:10 pmYHM - SAN
1 stop20h 35mWestJet
Deal found 11/13$1,129
This Mytrip deal was found by Cheapflights users on 11/10. 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.
Tue 11/254:07 pmSAN - YHM
3 stops23h 53mMultiple Airlines
Sat 11/298:15 amYHM - SAN
2 stops30h 30mMultiple Airlines
Deal found 11/10$1,179
This Mytrip deal was found by Cheapflights users on 11/11. 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.
Wed 12/1712:35 pmSAN - YHM
1 stop9h 37mMultiple Airlines
Thu 12/257:55 pmYHM - SAN
2 stops18h 50mMultiple Airlines
Deal found 11/11$1,220
This WestJet deal was found by Cheapflights users on 11/13. 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.
Sun 12/2812:35 pmSAN - YHM
1 stop25h 42mWestJet
Sun 1/46:10 pmYHM - SAN
1 stop20h 35mWestJet
Deal found 11/13$1,300
This Mytrip deal was found by Cheapflights users on 11/13. 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 12/286:10 pmSAN - YHM
2 stops25h 08mMultiple Airlines
Sun 1/47:55 pmYHM - SAN
2 stops18h 50mMultiple Airlines
Deal found 11/13$1,306

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from San Diego to Hamilton that are best for you.

Fly from

San Diego

Fly to

Hamilton

Route

Depart

Return

Price

San DiegoHamilton

SAN - YHM

SANYHM

San Diego

Wed 2/18

12:35 pm-5:16 pm

1 stop25h 41m

Hamilton

Sun 3/1

6:10 pm-11:47 am

1 stop20h 37m

$423

San DiegoHamilton

SAN - YHM

SANYHM

San Diego

Wed 1/21

12:35 pm-5:17 pm

1 stop25h 42m

Hamilton

Sat 1/24

8:15 am-7:19 pm

2 stops14h 04m

$499

San DiegoHamilton

SAN - YHM

SANYHM

San Diego

Wed 4/1

12:35 pm-5:16 pm

1 stop25h 41m

Hamilton

Sun 4/5

6:10 pm-11:47 am

1 stop20h 37m

$572

San DiegoHamilton

SAN - YHM

SANYHM

San Diego

Wed 12/24

12:35 pm-5:17 pm

1 stop25h 42m

Hamilton

Sun 12/28

6:10 pm-11:45 am

1 stop20h 35m

$866

San DiegoHamilton

SAN - YHM

SANYHM

San Diego

Mon 12/15

12:35 pm-7:00 pm

2 stops27h 25m

Hamilton

Thu 12/18

8:15 am-11:45 am

2 stops30h 30m

$871

San DiegoHamilton

SAN - YHM

SANYHM

San Diego

Wed 12/10

12:35 pm-5:17 pm

1 stop25h 42m

Hamilton

Mon 12/22

6:10 pm-9:38 pm

2 stops30h 28m

$1,023

San DiegoHamilton

SAN - YHM

SANYHM

San Diego

Thu 12/25

11:16 am-1:22 pm

2 stops23h 06m

Hamilton

Sun 1/4

6:10 pm-11:45 am

1 stop20h 35m

$1,129

San DiegoHamilton

SAN - YHM

SANYHM

San Diego

Tue 11/25

4:07 pm-7:00 pm

3 stops23h 53m

Hamilton

Sat 11/29

8:15 am-11:45 am

2 stops30h 30m

$1,179

San DiegoHamilton

SAN - YHM

SANYHM

San Diego

Sun 1/4

12:35 pm-5:17 pm

1 stop25h 42m

Hamilton

Thu 1/8

6:10 pm-11:45 am

1 stop20h 35m

$1,183

San DiegoHamilton

SAN - YHM

SANYHM

San Diego

Wed 1/7

12:35 pm-5:17 pm

1 stop25h 42m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 20 results
1
2

Compare providers for flights from San Diego to Hamilton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Hamilton in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Hamilton, Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Hamilton, Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Hamilton, Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Hamilton, Ontario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Hamilton, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Hamilton

Have a flexible travel schedule? Discover the best time to fly to Hamilton from San Diego 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 Diego to Hamilton

What is the cheapest month to book a flight from San Diego to Hamilton, Ontario?

Currently, December is the cheapest month in which you can book a flight from San Diego to Hamilton, Ontario (average of $20). Flying from San Diego to Hamilton, Ontario in September is currently the most expensive (average of $244). 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.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Hamilton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Diego to Hamilton, Ontario?

    Departing from San Diego to Hamilton, Ontario will take you 25h 41m. The distance between San Diego and Hamilton, Ontario is about 2133 mi.

  • Can I find deals for flights from San Diego to Hamilton that include hotel bookings?

    Yes. In addition to deals on San Diego to Hamilton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Hamilton?

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

  • Can I find deals for business class flights from San Diego to Hamilton?

    Yes. Cheapflights offers flight deals from San Diego to Hamilton 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 Diego to Hamilton, Ontario?

    Currently, December is the cheapest month in which you can book a flight from San Diego to Hamilton, Ontario (average of $20). Flying from San Diego to Hamilton, Ontario in September is currently the most expensive (average of $244). 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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