Question 1

What is the cheapest airline to fly from Hamilton, Ontario to San Diego round-trip?

Accepted Answer

According to our current data, WestJet (C$ 406), offers the cheapest pricing from Hamilton, Ontario to San Diego. WestJet is 24% cheaper than the average price of flights available within the next 90 days to this destination.

Question 2

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

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from Hamilton, Ontario to San Diego (average of C$ 289). Flying from Hamilton, Ontario to San Diego in September is currently the most expensive (average of C$ 393). 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.

Question 3

E

Accepted Answer

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 mm per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Question 4

E

Accepted Answer

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Question 5

How far in advance should I book a flight from Hamilton, Ontario to San Diego?

Accepted Answer

Travellers have found it’s best to book a flight 34 days in advance to save up to 81% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Hamilton, Ontario to San Diego 1-2 weeks in advance for as low as C$ 516, or C$ 1,257 for flights within the next 24 hours.

Question 6

What is the cheapest month to fly from Hamilton, Ontario to San Diego?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in September. For low rates, April can be a great choice for travel to San Diego. Flights to San Diego from Hamilton, Ontario in April are about C$ 513 on average during April, but can be found for as low as C$ 235.

Question 7

What is the cheapest time of day to fly from YHM to SAN?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hamilton, Ontario to San Diego as you normally would.

Question 8

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

Accepted Answer

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

Question 9

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

Accepted Answer

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

Question 10

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

Accepted Answer

Yes. Cheapflights offers flight deals from Hamilton to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 11

How does Cheapflights help users find flights from Hamilton to San Diego?

Accepted Answer

Deals for Hamilton to San Diego flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 12

Why should you use Cheapflights to find cheap flight tickets from Hamilton to San Diego?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Hamilton to San Diego by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 13

Can Cheapflights find flights from Hamilton to San Diego with no change fees?

Accepted Answer

Certainly. Search results for flights to San Diego from Hamilton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 14

Can Cheapflights notify me if prices for flights from Hamilton to San Diego become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Diego from Hamilton today and book when prices fit your budget.

Round-trip from	C$ 406
One-way from	C$ 228
Popular in	May
Cheapest in	March
Average price	C$ 377

Cheap flights from Hamilton, ON to San Diego from C$ 228

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 29/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Hamilton to San DiegoExplore the most affordable flight options available from Hamilton to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Explore the most affordable flight options available from Hamilton to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

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Best time to book a flight from Hamilton to San Diego

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Everything you need to know about your flight from Hamilton to San Diego

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

What is the cheapest time of day to fly from YHM to SAN?

Find hourly flight availability from Hamilton to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

Reviews of airlines servicing San Diego

Check out reviews from past customers who have flown with WestJet from Hamilton to San Diego 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.

Related info for your journey

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

What is the cheapest airline to fly from Hamilton, Ontario to San Diego round-trip?

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

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

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

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

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Top airline flying from Hamilton to San Diego

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How does Cheapflights help users find flights from Hamilton to San Diego?

Why should you use Cheapflights to find cheap flight tickets from Hamilton to San Diego?

Can Cheapflights find flights from Hamilton to San Diego with no change fees?

Can Cheapflights notify me if prices for flights from Hamilton to San Diego become cheaper?

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Cheapest flights from Hamilton to San Diego
Explore the most affordable flight options available from Hamilton to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.