Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Hamilton, Ontario to San Diego from C$ 282

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hamilton, Ontario to San Diego departing on 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Hamilton, Ontario to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:10 p.m. - 2:10 p.m.
YHM
-
SAN
23h 00m
1 stop
WestJet Logo
3:30 p.m. - 5:15 p.m.
SAN
-
YHM
22h 45m
1 stop
C$ 508WestJet
Tue, 28 Apr - Fri, 1 May
WestJet Logo
6:10 p.m. - 2:10 p.m.
YHM
-
SAN
23h 00m
1 stop
WestJet Logo
3:30 p.m. - 5:15 p.m.
SAN
-
YHM
22h 45m
1 stop
C$ 525WestJet
Sat, 2 May - Thu, 7 May
WestJet Logo
6:10 p.m. - 2:10 p.m.
YHM
-
SAN
23h 00m
1 stop
WestJet Logo
3:30 p.m. - 5:15 p.m.
SAN
-
YHM
22h 45m
1 stop
C$ 532WestJet
Mon, 14 Sep - Tue, 22 Sep
WestJet Logo
6:10 p.m. - 2:10 p.m.
YHM
-
SAN
23h 00m
1 stop
WestJet Logo
3:30 p.m. - 5:15 p.m.
SAN
-
YHM
22h 45m
1 stop
C$ 539WestJet
Tue, 19 May - Tue, 2 Jun
WestJet Logo
6:10 p.m. - 2:10 p.m.
YHM
-
SAN
23h 00m
1 stop
WestJet Logo
3:30 p.m. - 5:15 p.m.
SAN
-
YHM
22h 45m
1 stop
C$ 542WestJet
Tue, 28 Apr - Tue, 5 May
WestJet Logo
6:10 p.m. - 2:10 p.m.
YHM
-
SAN
23h 00m
1 stop
WestJet Logo
3:30 p.m. - 5:15 p.m.
SAN
-
YHM
22h 45m
1 stop
C$ 622WestJet
Wed, 26 Aug - Wed, 2 Sep
WestJet Logo
6:10 p.m. - 3:55 p.m.
YHM
-
SAN
24h 45m
1 stop
WestJet Logo
3:30 p.m. - 5:15 p.m.
SAN
-
YHM
22h 45m
1 stop
C$ 632WestJet
Wed, 19 Aug - Wed, 26 Aug
WestJet Logo
6:10 p.m. - 2:10 p.m.
YHM
-
SAN
23h 00m
1 stop
WestJet Logo
5:00 p.m. - 5:15 p.m.
SAN
-
YHM
21h 15m
1 stop
C$ 650WestJet
Thu, 27 Aug - Sun, 30 Aug
WestJet Logo
6:10 p.m. - 2:10 p.m.
YHM
-
SAN
23h 00m
1 stop
WestJet Logo
3:30 p.m. - 5:15 p.m.
SAN
-
YHM
22h 45m
1 stop
C$ 708WestJet
Mon, 4 May - Tue, 12 May
WestJet Logo
6:10 p.m. - 2:10 p.m.
YHM
-
SAN
23h 00m
1 stop
WestJet Logo
3:30 p.m. - 5:15 p.m.
SAN
-
YHM
22h 45m
1 stop
C$ 719WestJet
Wed, 6 May - Fri, 8 May

WestJet flights from Hamilton, Ontario to San Diego

Our best WestJet deals on Hamilton, Ontario to San Diego flight tickets
WestJet
28 Apr
YHM6:10 p.m.Hamilton
23h 00m
1 stop
SAN2:10 p.m.San Diego
1 May
SAN3:30 p.m.San Diego
22h 45m
1 stop
YHM5:15 p.m.Hamilton
C$ 508
WestJet
2 May
YHM6:10 p.m.Hamilton
23h 00m
1 stop
SAN2:10 p.m.San Diego
7 May
SAN3:30 p.m.San Diego
22h 45m
1 stop
YHM5:15 p.m.Hamilton
C$ 525
WestJet
14 Sep
YHM6:10 p.m.Hamilton
23h 00m
1 stop
SAN2:10 p.m.San Diego
22 Sep
SAN3:30 p.m.San Diego
22h 45m
1 stop
YHM5:15 p.m.Hamilton
C$ 532

momondo Fare Finder

 
Customize your flight search to find flights from Hamilton, Ontario to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 14 April 2026.
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

Cheapest round-trip

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Tue 28/4

6:10 p.m.-2:10 p.m.

1 stop23h 00m

San Diego

Fri 1/5

3:30 p.m.-5:15 p.m.

1 stop22h 45m

C$ 508

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Sat 2/5

6:10 p.m.-2:10 p.m.

1 stop23h 00m

San Diego

Thu 7/5

3:30 p.m.-5:15 p.m.

1 stop22h 45m

C$ 525

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Mon 14/9

6:10 p.m.-2:10 p.m.

1 stop23h 00m

San Diego

Tue 22/9

3:30 p.m.-5:15 p.m.

1 stop22h 45m

C$ 532

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Tue 19/5

6:10 p.m.-2:10 p.m.

1 stop23h 00m

San Diego

Tue 2/6

3:30 p.m.-5:15 p.m.

1 stop22h 45m

C$ 539

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Tue 28/4

6:10 p.m.-2:10 p.m.

1 stop23h 00m

San Diego

Tue 5/5

3:30 p.m.-5:15 p.m.

1 stop22h 45m

C$ 542

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Wed 26/8

6:10 p.m.-2:10 p.m.

1 stop23h 00m

San Diego

Wed 2/9

3:30 p.m.-5:15 p.m.

1 stop22h 45m

C$ 622

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Wed 19/8

6:10 p.m.-3:55 p.m.

1 stop24h 45m

San Diego

Wed 26/8

3:30 p.m.-5:15 p.m.

1 stop22h 45m

C$ 632
Quickest round-trip

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Thu 27/8

6:10 p.m.-2:10 p.m.

1 stop23h 00m

San Diego

Sun 30/8

5:00 p.m.-5:15 p.m.

1 stop21h 15m

C$ 650

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Mon 4/5

6:10 p.m.-2:10 p.m.

1 stop23h 00m

San Diego

Tue 12/5

3:30 p.m.-5:15 p.m.

1 stop22h 45m

C$ 708

HamiltonSan Diego

YHM - SAN

YHMSAN

Hamilton

Wed 6/5

6:10 p.m.-2:10 p.m.

1 stop23h 00m

San Diego

Fri 8/5

3:30 p.m.-5:15 p.m.

1 stop22h 45m

C$ 719

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

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

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$ 542. 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$ 658.

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

23h 00m

Direct flights

None
The fastest flight from Hamilton, Ontario to San Diego takes 23h 00m
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

Frequently asked questions about flying from Hamilton, Ontario to San Diego

  • 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 23h 00m.

  • 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 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.

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Borrego Springs
Chula Vista
Coronado

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.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 14/5
Thu 21/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States