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

A quick flight from Hamilton, Ontario to San Diego can take about 24h 15m. WestJet provides one of the quickest options available for as low as C$ 614. There are 3433 km between Hamilton, Ontario and San Diego.

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.

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).

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

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.

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

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

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

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.

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

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.

C$ 341+ Cheap Flights from Hamilton, ON to San Diego

Cheap flight deals from Hamilton to San Diego

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 23 October 2026.

Thu 26/113:25 p.m. -

1 stop24h 15m

Wed 2/121:30 p.m. -

1 stop21h 55m

Deal found 18/10C$ 676

Thu 10/123:25 p.m. -

1 stop24h 15m

Wed 6/11:30 p.m. -

1 stop21h 55m

Deal found 19/10C$ 696

Sun 29/113:25 p.m. -

1 stop24h 15m

Wed 2/121:30 p.m. -

1 stop21h 55m

Deal found 20/10C$ 798

Sun 22/113:25 p.m. -

1 stop24h 15m

Mon 30/111:30 p.m. -

1 stop21h 55m

Deal found 21/10C$ 799

Sun 6/123:25 p.m. -

1 stop24h 15m

Wed 9/121:30 p.m. -

1 stop21h 55m

Deal found 21/10C$ 886

Tue 8/123:25 p.m. -

1 stop24h 15m

Thu 10/127:51 p.m. -

2 stops25h 14m

Deal found 22/10C$ 897

Thu 24/123:25 p.m. -

1 stop24h 15m

Sat 9/11:30 p.m. -

1 stop21h 55m

Deal found 19/10C$ 921

Thu 10/123:25 p.m. -

1 stop24h 15m

Wed 30/121:30 p.m. -

1 stop21h 55m

Deal found 18/10C$ 941

Thu 19/113:25 p.m. -

1 stop24h 15m

Thu 26/1111:26 a.m. -

3 stops24h 59m

Deal found 22/10C$ 952

Find flight deals from Hamilton to San Diego

Round-trip from	C$ 614
One-way from	C$ 341
Popular in	August
Cheapest in	April
Average price	C$ 804

WestJet
14/3-20/3
2 total stops
46h 10m total
Hamilton to San Diego

Search Deals

6/12-31/12
2 total stops
54h 24m total
Hamilton to San Diego

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (C$ 111 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HamiltonSan Diego

YHM Hamilton - SAN San Diego

YHMSAN

Hamilton

Thu 21/1

3:25 p.m.-12:40 p.m.

1 stop24h 15m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 341

HamiltonSan Diego

YHM Hamilton - SAN San Diego

YHMSAN

Hamilton

Thu 10/12

3:25 p.m.-12:40 p.m.

1 stop24h 15m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 353

HamiltonSan Diego

YHM Hamilton - SAN San Diego

YHMSAN

Hamilton

Thu 10/12

6:20 a.m.-11:58 p.m.

3 stops20h 38m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 387

HamiltonSan Diego

YHM Hamilton - SAN San Diego

YHMSAN

Hamilton

Sun 10/1

3:25 p.m.-12:40 p.m.

1 stop24h 15m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 425

HamiltonSan Diego

YHM Hamilton - SAN San Diego

YHMSAN

Hamilton

Thu 19/11

3:25 p.m.-12:40 p.m.

1 stop24h 15m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 425

HamiltonSan Diego

YHM Hamilton - SAN San Diego

YHMSAN

Hamilton

Wed 2/12

7:05 a.m.-8:10 a.m.

3 stops28h 05m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 468

HamiltonSan Diego

YHM Hamilton - SAN San Diego

YHMSAN

Hamilton

Tue 24/11

4:05 p.m.-12:07 p.m.

3 stops23h 02m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 484

HamiltonSan Diego

YHM Hamilton - SAN San Diego

YHMSAN

Hamilton

Sun 3/1

3:25 p.m.-12:40 p.m.

1 stop24h 15m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 496

HamiltonSan Diego

YHM Hamilton - SAN San Diego

YHMSAN

Hamilton

Sun 14/3

4:25 p.m.-1:40 p.m.

1 stop24h 15m

San Diego

Sat 20/3

2:30 p.m.-3:25 p.m.

1 stop21h 55m

C$ 614

HamiltonSan Diego

YHM Hamilton - SAN San Diego

YHMSAN

Hamilton

Mon 30/11

7:05 a.m.-9:48 p.m.

2 stops17h 43m

San Diego

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 618

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/10

Showing 1-10 of 22 resultsSorted by cheapest first

Best time to book a flight from Hamilton to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Hamilton with our price prediction graph.

YHM-SAN

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

How long is the flight from Hamilton, Ontario to San Diego?
A quick flight from Hamilton, Ontario to San Diego can take about 24h 15m. WestJet provides one of the quickest options available for as low as C$ 614. There are 3433 km between Hamilton, Ontario and San Diego.
Can I find deals for flights from Hamilton to San Diego that include hotel bookings?
Yes. In addition to deals on Hamilton to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hamilton to San Diego?
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.
Can I find deals for business class flights from Hamilton to San Diego?
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.

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

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.

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

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

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.

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

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.

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Cheap flights from Hamilton, ON to San Diego from C$ 341

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hamilton to San Diego

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 23 October 2026.

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 23 October 2026.

Best flights from Hamilton to San DiegoDiscover carefully curated flight deals from Hamilton to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Discover carefully curated flight deals from Hamilton to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Last-minute flights from Hamilton to San DiegoDiscover last-minute flight deals from Hamilton to San Diego. Data last updated 23 October 2026 and is based on user searches.

Discover last-minute flight deals from Hamilton to San Diego. Data last updated 23 October 2026 and is based on user searches.

One-way flights from Hamilton to San DiegoSearch for one-way flight options from Hamilton to San Diego. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Search for one-way flight options from Hamilton to San Diego. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Find flight deals from Hamilton to San Diego

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Best time to book a flight from Hamilton to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Hamilton with our price prediction graph.

Related info for your journey

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

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?

Travelling to a place near San Diego?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hamilton to San Diego

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Complete your trip

Complete your trip to San Diego by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to California

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Hamilton and San Diego flights

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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 23 October 2026.

Best flights from Hamilton to San Diego
Discover carefully curated flight deals from Hamilton to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Last-minute flights from Hamilton to San Diego
Discover last-minute flight deals from Hamilton to San Diego. Data last updated 23 October 2026 and is based on user searches.

One-way flights from Hamilton to San Diego
Search for one-way flight options from Hamilton to San Diego. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.