Which airlines fly to San Diego?

Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to San Diego from Hamilton, Ontario according to our data. Air Canada is the first choice among our users, with 46% of people opting to fly with this airline when travelling to San Diego. Keep in mind that there are 7 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Hamilton to San Diego?

WestJet is the most popular carrier operating from Hamilton to San Diego

When did momondo last update prices for flights from Hamilton Airport to San Diego Airport?

Prices for flights from Hamilton Airport to San Diego Airport were last updated today.

How many operators does momondo search for flights from Hamilton Airport to San Diego Airport?

As of December 2025, there is 1 operator available to choose from for flights from Hamilton Airport to San Diego Airport.

How old do you have to be to fly from Hamilton Airport to San Diego Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hamilton Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 232 Cheap Flights from Hamilton to San Diego in 2025/26

1 adult

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Find the cheapest flights from Hamilton, Ontario to San Diego

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 p.m. - 11:47 a.m.

YHM

SAN

20h 37m1 stop

12:35 p.m. - 5:16 p.m.

SAN

YHM

25h 41m1 stop

C$ 557WestJet

Thu, 19 Feb - Wed, 22 Apr

8:15 a.m. - 5:24 p.m.

YHM

SAN

12h 09m1 stop

12:35 p.m. - 7:00 p.m.

SAN

YHM

27h 25m2 stops

C$ 650Multiple Airlines

Wed, 14 Jan - Fri, 16 Jan

7:55 p.m. - 11:45 a.m.

YHM

SAN

18h 50m2 stops

12:35 p.m. - 7:00 p.m.

SAN

YHM

27h 25m2 stops

C$ 672Multiple Airlines

Thu, 8 Jan - Sun, 11 Jan

7:00 a.m. - 9:38 a.m.

YHM

SAN

29h 38m1 stop

12:35 p.m. - 7:00 p.m.

SAN

YHM

27h 25m2 stops

C$ 702Multiple Airlines

Fri, 23 Jan - Fri, 30 Jan

6:10 p.m. - 11:45 a.m.

YHM

SAN

20h 35m1 stop

12:35 p.m. - 5:17 p.m.

SAN

YHM

25h 42m1 stop

C$ 771WestJet

Thu, 8 Jan - Wed, 28 Jan

6:00 a.m. - 1:20 p.m.

YHM

SAN

10h 20m1 stop

1:05 p.m. - 12:40 a.m.

SAN

YHM

32h 35m2 stops

C$ 793WestJet

Sun, 7 Jun - Sun, 14 Jun

6:10 p.m. - 11:45 a.m.

YHM

SAN

20h 35m1 stop

12:35 p.m. - 5:17 p.m.

SAN

YHM

25h 42m1 stop

C$ 796WestJet

Thu, 8 Jan - Wed, 28 Jan

6:00 a.m. - 1:20 p.m.

YHM

SAN

10h 20m1 stop

1:05 p.m. - 12:40 a.m.

SAN

YHM

32h 35m2 stops

C$ 804WestJet

Sun, 7 Jun - Fri, 12 Jun

6:00 a.m. - 12:13 p.m.

YHM

SAN

33h 13m2 stops

1:05 p.m. - 12:40 a.m.

SAN

YHM

32h 35m2 stops

C$ 830WestJet

Sun, 7 Jun - Mon, 15 Jun

6:00 a.m. - 12:13 p.m.

YHM

SAN

33h 13m2 stops

1:05 p.m. - 12:40 a.m.

SAN

YHM

32h 35m2 stops

C$ 836WestJet

Sun, 7 Jun - Sun, 14 Jun

WestJet flights from Hamilton, Ontario to San Diego

Our best WestJet deals on Hamilton, Ontario to San Diego flight tickets

WestJet

18 Jan

YHM6:10 p.m.Hamilton

20h 35m

1 stop

SAN11:45 a.m.San Diego

21 Jan

SAN12:35 p.m.San Diego

25h 42m

1 stop

YHM5:17 p.m.Hamilton

C$ 474

Find similar

WestJet

11 Jan

YHM6:10 p.m.Hamilton

20h 35m

1 stop

SAN11:45 a.m.San Diego

28 Jan

SAN12:35 p.m.San Diego

25h 42m

1 stop

YHM5:17 p.m.Hamilton

C$ 666

Find similar

WestJet

8 Jan

YHM6:10 p.m.Hamilton

20h 35m

1 stop

SAN11:45 a.m.San Diego

28 Jan

SAN12:35 p.m.San Diego

25h 42m

1 stop

YHM5:17 p.m.Hamilton

C$ 673

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Hamilton, Ontario to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Thu 19/2

6:10 p.m.-11:47 a.m.

1 stop20h 37m

San Diego

Wed 22/4

12:35 p.m.-5:16 p.m.

1 stop25h 41m

C$ 557

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Wed 14/1

8:15 a.m.-5:24 p.m.

1 stop12h 09m

San Diego

Fri 16/1

12:35 p.m.-7:00 p.m.

2 stops27h 25m

C$ 650

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Thu 8/1

7:55 p.m.-11:45 a.m.

2 stops18h 50m

San Diego

Sun 11/1

12:35 p.m.-7:00 p.m.

2 stops27h 25m

C$ 672

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Fri 23/1

7:00 a.m.-9:38 a.m.

1 stop29h 38m

San Diego

Fri 30/1

12:35 p.m.-7:00 p.m.

2 stops27h 25m

C$ 702

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Thu 8/1

6:10 p.m.-11:45 a.m.

1 stop20h 35m

San Diego

Wed 28/1

12:35 p.m.-5:17 p.m.

1 stop25h 42m

C$ 771

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Sun 7/6

6:00 a.m.-1:20 p.m.

1 stop10h 20m

San Diego

Sun 14/6

1:05 p.m.-12:40 a.m.

2 stops32h 35m

C$ 793

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Thu 8/1

6:10 p.m.-11:45 a.m.

1 stop20h 35m

San Diego

Wed 28/1

12:35 p.m.-5:17 p.m.

1 stop25h 42m

C$ 796

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Sun 7/6

6:00 a.m.-1:20 p.m.

1 stop10h 20m

San Diego

Fri 12/6

1:05 p.m.-12:40 a.m.

2 stops32h 35m

C$ 804

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Sun 7/6

6:00 a.m.-12:13 p.m.

2 stops33h 13m

San Diego

Mon 15/6

1:05 p.m.-12:40 a.m.

2 stops32h 35m

C$ 830

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Sun 7/6

6:00 a.m.-12:13 p.m.

2 stops33h 13m

San Diego

Sun 14/6

1:05 p.m.-12:40 a.m.

2 stops32h 35m

C$ 836

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hamilton, Ontario to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart on your flight to San Diego is on a Wednesday when prices can be found for as low as C$ 398. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Diego on Saturday is C$ 620.

What is the cheapest time of day to depart on your flight to San Diego?

Flying to San Diego from Hamilton, Ontario in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 465 when looking at flights departing in the morning. Flights to San Diego are more costly in the evening, with an average ticket price of C$ 798. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Hamilton, Ontario to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Hamilton, Ontario to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Hamilton, Ontario to San Diego (YHM to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hamilton, Ontario to San Diego

Fastest flight time	10h 20m
Direct flights	None

The fastest flight from Hamilton, Ontario to San Diego takes 10h 20m

There are no direct flights from Hamilton, Ontario to San Diego. There are no popular flight routes from Hamilton, Ontario to San Diego.

Search flight deals

How far is Hamilton to San Diego by plane?
A flight from Hamilton to San Diego will travel around 3437.4 km. A reasonable flight in good conditions will take 10h 20m.
When did momondo last update prices for flights from Hamilton Airport to San Diego Airport?
Prices for flights from Hamilton Airport to San Diego Airport were last updated today.
How many operators does momondo search for flights from Hamilton Airport to San Diego Airport?
As of December 2025, there is 1 operator available to choose from for flights from Hamilton Airport to San Diego Airport.
How old do you have to be to fly from Hamilton Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hamilton Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Hamilton, Ontario to San Diego?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Hamilton, Ontario to San Diego is Air Canada (100% of total bookings).

Best airlines flying from Hamilton, Ontario to San Diego

Compare and see reviews for airlines that fly from Hamilton, Ontario to San Diego with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 357	Free Cancellation	Rating 7.1 10,516 reviews		Search Air Canada flights

El Cajon

Borrego Springs

Coronado

Chula Vista

Why use momondo?

Why should I use momondo to find a flight deal from Hamilton to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Hamilton.

Can I find flights from Hamilton to San Diego with flexible booking policies on momondo?

Flights from Hamilton to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Hamilton to San Diego?

Once all potential Hamilton to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Hamilton to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Hamilton to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.