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

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

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 49% of people opting to fly with this airline when travelling to San Diego. Keep in mind that there are 9 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

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 August 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$ 209 Cheap Flights from Hamilton to San Diego in 2025

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

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

10h 20m1 stop

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

25h 42m1 stop

C$ 468WestJet

Find Deal

Sat, 25 Oct - Sun, 2 Nov

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

10h 20m1 stop

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

25h 42m1 stop

C$ 487WestJet

Find Deal

Fri, 24 Oct - Sun, 26 Oct

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

10h 20m1 stop

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

25h 42m1 stop

C$ 534WestJet

Find Deal

Fri, 24 Oct - Sun, 26 Oct

6:00 a.m. - 6:42 p.m.YHM-SAN

15h 42m3 stops

6:15 a.m. - 12:40 a.m.SAN-YHM

15h 25m3 stops

C$ 536

Find Deal

Thu, 16 Oct - Sun, 19 Oct

6:00 a.m. - 7:21 a.m.YHM-SAN

28h 21m3 stops

6:15 a.m. - 12:40 a.m.SAN-YHM

15h 25m2 stops

C$ 571

Find Deal

Tue, 2 Sep - Wed, 1 Oct

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

10h 20m1 stop

7:47 p.m. - 12:40 a.m.SAN-YHM

25h 53m2 stops

C$ 579

Find Deal

Sat, 6 Sep - Sat, 13 Sep

6:00 a.m. - 7:21 a.m.YHM-SAN

28h 21m2 stops

6:15 a.m. - 12:40 a.m.SAN-YHM

15h 25m2 stops

C$ 600

Find Deal

Tue, 2 Sep - Wed, 1 Oct

7:05 a.m. - 11:34 p.m.YHM-SAN

19h 29m2 stops

7:47 p.m. - 12:40 a.m.SAN-YHM

25h 53m2 stops

C$ 602

Find Deal

Sat, 6 Sep - Sat, 13 Sep

6:00 a.m. - 7:21 a.m.YHM-SAN

28h 21m2 stops

6:15 a.m. - 12:40 a.m.SAN-YHM

15h 25m3 stops

C$ 612

Find Deal

Mon, 1 Sep - Fri, 5 Sep

6:00 a.m. - 7:21 a.m.YHM-SAN

28h 21m2 stops

7:47 p.m. - 12:40 a.m.SAN-YHM

25h 53m2 stops

C$ 622

Find Deal

Mon, 1 Sep - Fri, 5 Sep

WestJet flights from Hamilton, Ontario to San Diego

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

WestJet

25 Oct

YHM6:00 a.m.Hamilton

10h 20m

1 stop

SAN1:20 p.m.San Diego

2 Nov

SAN12:35 p.m.San Diego

25h 42m

1 stop

YHM5:17 p.m.Hamilton

C$ 468

Find similar

WestJet

24 Oct

YHM6:00 a.m.Hamilton

10h 20m

1 stop

SAN1:20 p.m.San Diego

26 Oct

SAN12:35 p.m.San Diego

25h 42m

1 stop

YHM5:17 p.m.Hamilton

C$ 487

Find similar

WestJet

24 Oct

YHM6:00 a.m.Hamilton

10h 20m

1 stop

SAN1:20 p.m.San Diego

26 Oct

SAN12:35 p.m.San Diego

25h 42m

1 stop

YHM5:17 p.m.Hamilton

C$ 534

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

Sat 25/10

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

1 stop10h 20m

San Diego

Sun 2/11

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

1 stop25h 42m

C$ 468

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Fri 24/10

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

1 stop10h 20m

San Diego

Sun 26/10

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

1 stop25h 42m

C$ 487

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Fri 24/10

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

1 stop10h 20m

San Diego

Sun 26/10

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

1 stop25h 42m

C$ 534

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Thu 16/10

6:00 a.m.-6:42 p.m.

3 stops15h 42m

San Diego

Sun 19/10

6:15 a.m.-12:40 a.m.

3 stops15h 25m

C$ 536

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Tue 2/9

6:00 a.m.-7:21 a.m.

3 stops28h 21m

San Diego

Wed 1/10

6:15 a.m.-12:40 a.m.

2 stops15h 25m

C$ 571

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Sat 6/9

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

1 stop10h 20m

San Diego

Sat 13/9

7:47 p.m.-12:40 a.m.

2 stops25h 53m

C$ 579

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Tue 2/9

6:00 a.m.-7:21 a.m.

2 stops28h 21m

San Diego

Wed 1/10

6:15 a.m.-12:40 a.m.

2 stops15h 25m

C$ 600

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Sat 6/9

7:05 a.m.-11:34 p.m.

2 stops19h 29m

San Diego

Sat 13/9

7:47 p.m.-12:40 a.m.

2 stops25h 53m

C$ 602

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Mon 1/9

6:00 a.m.-7:21 a.m.

2 stops28h 21m

San Diego

Fri 5/9

6:15 a.m.-12:40 a.m.

3 stops15h 25m

C$ 612

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Mon 1/9

6:00 a.m.-7:21 a.m.

2 stops28h 21m

San Diego

Fri 5/9

7:47 p.m.-12:40 a.m.

2 stops25h 53m

C$ 622

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$ 416. 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$ 649.

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$ 477 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$ 789. 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

Best price found	C$ 209
Fastest flight time	10h 20m
Direct flights	None
Airports in San Diego	1 airport

The best one-way flight to San Diego from Hamilton, Ontario in the past 72 hours is C$ 209. The best round-trip flight deal from Hamilton, Ontario to San Diego found on momondo in the last 72 hours is C$ 468.

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

There are no direct flights from Hamilton, Ontario to San Diego. Popular non-direct route for this connection is Hamilton Airport - San Diego Airport.

There is 1 airport near San Diego: San Diego (SAN)

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 August 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$ 360	Free Cancellation	Rating 7.1 9,915 reviews		Search Air Canada flights

Coronado

Chula Vista

El Cajon

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.