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 46% of people opting to fly with this airline when travelling to San Diego. Keep in mind that there are 8 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 October 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$ 306 Cheap Flights from Hamilton to San Diego in 2025/26

Q: What is the typical price of a round-trip flight between Hamilton, Ontario and San Diego?

Prices are currently high for flights on this route. Typical prices usually range from C$ 407 to C$ 522. The lowest price recently found on this route was C$ 694.

1 adult

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Find the cheapest flights from Hamilton, Ontario to San Diego

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

12h 09m1 stop

12:35 p.m. - 1:12 a.m.SAN-YHM

9h 37m1 stop

C$ 694Multiple Airlines

Find Deal

Wed, 10 Dec - Wed, 17 Dec

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

12h 09m1 stop

12:45 p.m. - 5:17 p.m.SAN-YHM

25h 32m3 stops

C$ 721Multiple Airlines

Find Deal

Wed, 10 Dec - Wed, 17 Dec

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$ 840WestJet

Find Deal

Sun, 23 Nov - Sun, 30 Nov

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$ 862WestJet

Find Deal

Sun, 8 Mar - Wed, 11 Mar

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$ 883WestJet

Find Deal

Sun, 22 Mar - Sun, 5 Apr

6:10 p.m. - 4:49 p.m.YHM-SAN

25h 39m3 stops

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

27h 25m3 stops

C$ 1,097Multiple Airlines

Find Deal

Mon, 24 Nov - Fri, 28 Nov

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

18h 50m2 stops

9:59 a.m. - 1:12 a.m.SAN-YHM

12h 13m2 stops

C$ 1,236Multiple Airlines

Find Deal

Thu, 4 Dec - Thu, 18 Dec

5:45 a.m. - 3:33 p.m.YHM-SAN

36h 48m2 stops

11:05 a.m. - 5:17 p.m.SAN-YHM

27h 12m2 stops

C$ 1,251WestJet

Find Deal

Tue, 23 Dec - Tue, 6 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$ 1,356WestJet

Find Deal

Thu, 20 Nov - Sun, 30 Nov

6:10 p.m. - 10:41 p.m.YHM-SAN

55h 31m2 stops

6:30 a.m. - 5:17 p.m.SAN-YHM

31h 47m2 stops

C$ 1,460WestJet

Find Deal

Thu, 18 Dec - Sat, 3 Jan

WestJet flights from Hamilton, Ontario to San Diego

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

WestJet

23 Nov

YHM6:10 p.m.Hamilton

20h 35m

1 stop

SAN11:45 a.m.San Diego

30 Nov

SAN12:35 p.m.San Diego

25h 42m

1 stop

YHM5:17 p.m.Hamilton

C$ 840

Find similar

WestJet

8 Mar

YHM6:10 p.m.Hamilton

20h 37m

1 stop

SAN11:47 a.m.San Diego

11 Mar

SAN12:35 p.m.San Diego

25h 41m

1 stop

YHM5:16 p.m.Hamilton

C$ 862

Find similar

WestJet

22 Mar

YHM6:10 p.m.Hamilton

20h 37m

1 stop

SAN11:47 a.m.San Diego

5 Apr

SAN12:35 p.m.San Diego

25h 41m

1 stop

YHM5:16 p.m.Hamilton

C$ 883

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

Wed 10/12

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

1 stop12h 09m

San Diego

Wed 17/12

12:35 p.m.-1:12 a.m.

1 stop9h 37m

C$ 694

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Wed 10/12

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

1 stop12h 09m

San Diego

Wed 17/12

12:45 p.m.-5:17 p.m.

3 stops25h 32m

C$ 721

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Sun 23/11

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

1 stop20h 35m

San Diego

Sun 30/11

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

1 stop25h 42m

C$ 840

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Sun 8/3

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

1 stop20h 37m

San Diego

Wed 11/3

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

1 stop25h 41m

C$ 862

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Sun 22/3

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

1 stop20h 37m

San Diego

Sun 5/4

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

1 stop25h 41m

C$ 883

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Mon 24/11

6:10 p.m.-4:49 p.m.

3 stops25h 39m

San Diego

Fri 28/11

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

3 stops27h 25m

C$ 1,097

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Thu 4/12

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

2 stops18h 50m

San Diego

Thu 18/12

9:59 a.m.-1:12 a.m.

2 stops12h 13m

C$ 1,236

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Tue 23/12

5:45 a.m.-3:33 p.m.

2 stops36h 48m

San Diego

Tue 6/1

11:05 a.m.-5:17 p.m.

2 stops27h 12m

C$ 1,251

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Thu 20/11

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

1 stop20h 35m

San Diego

Sun 30/11

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

1 stop25h 42m

C$ 1,356

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Thu 18/12

6:10 p.m.-10:41 p.m.

2 stops55h 31m

San Diego

Sat 3/1

6:30 a.m.-5:17 p.m.

2 stops31h 47m

C$ 1,460

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 typical price of a round-trip flight between Hamilton, Ontario and San Diego?

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$ 400. 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$ 682.

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$ 468 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$ 810. 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

Direct flights	None

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 12h 09m.
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 October 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$ 363	Free Cancellation	Rating 7.1 10,365 reviews		Search Air Canada flights

El Cajon

Coronado

Borrego Springs

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.