Find flights
When to book
Airlines
FAQs

Cheap flights from Saint John to Hamilton, ON from C$ 290

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — YHM
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from St John to Hamilton

Discover tips and strategies to find the most affordable flight options for your journey from St John (YSJ) to Hamilton (YHM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Round-trip from

C$ 794

One-way from

C$ 290

Popular in

June

Cheapest in

September

Average price

C$ 370
3/10-6/10
  • 3/10-6/10
  • 2 total stops
  • 33h 30m total
  • Saint John to Hamilton
Search Deals
29/9
  • 29/9
  • 1 total stop
  • 26h 30m total
  • Saint John to Hamilton
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from St John to Hamilton

Cheapest flights from St John to Hamilton
Explore the most affordable flight options available from St John to Hamilton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Fri 3/1012:00 p.m.YSJ - YHM
1 stop27h 00mMultiple Airlines
Mon 6/108:15 a.m.YHM - YSJ
1 stop6h 30mMultiple Airlines
Deal found 10/9C$ 794

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to Hamilton 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, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Saint John to Hamilton that are best for you.

Fly from

St John

Fly to

Hamilton

Route

Depart

Return

Price

Saint JohnHamilton

YSJ - YHM

YSJYHM

Saint John

Fri 3/10

12:00 p.m.-2:00 p.m.

1 stop27h 00m

Hamilton

Mon 6/10

8:15 a.m.-3:45 p.m.

1 stop6h 30m

C$ 794

Saint JohnHamilton

YSJ - YHM

YSJYHM

Saint John

Mon 29/9

12:30 p.m.-2:00 p.m.

1 stop26h 30m

C$ 290

Saint JohnHamilton

YSJ - YHM

YSJYHM

Saint John

Wed 1/10

12:00 p.m.-2:00 p.m.

1 stop27h 00m

C$ 324

Saint JohnHamilton

YSJ - YHM

YSJYHM

Saint John

Fri 10/10

12:00 p.m.-2:00 p.m.

1 stop27h 00m

C$ 335

Saint JohnHamilton

YSJ - YHM

YSJYHM

Saint John

Tue 30/9

12:00 p.m.-2:00 p.m.

1 stop27h 00m

C$ 394

Saint JohnHamilton

YSJ - YHM

YSJYHM

Saint John

Mon 13/10

12:00 p.m.-2:00 p.m.

1 stop27h 00m

C$ 406

Saint JohnHamilton

YSJ - YHM

YSJYHM

Saint John

Fri 26/9

12:00 p.m.-2:00 p.m.

1 stop27h 00m

C$ 430

Saint JohnHamilton

YSJ - YHM

YSJYHM

Saint John

Thu 25/9

12:00 p.m.-2:00 p.m.

1 stop27h 00m

C$ 434

Saint JohnHamilton

YSJ - YHM

YSJYHM

Saint John

Fri 19/9

12:00 p.m.-2:00 p.m.

1 stop27h 00m

C$ 527

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from St John to Hamilton

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

Cheapflights Insights

Everything you need to know about your flight from Saint John to Hamilton

What is the cheapest month to book a flight from Saint John to Hamilton, Ontario?

Currently, January is the cheapest month in which you can book a flight from Saint John to Hamilton, Ontario (average of C$ 186). Flying from Saint John to Hamilton, Ontario in December is currently the most expensive (average of C$ 271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Hamilton

Get insights into the airlines that provide service to Hamilton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hamilton. Reviews last updated 11 September 2025.
Check out reviews from past customers who have flown with Air Canada from Saint John to Hamilton to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Food

6.3

Crew

7.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Boarding

7.3

Entertainment

6.8

Comfort

7.1

Food

6.3

Crew

7.8

Overall

7.1

Reviews

1 / 20
10.0
Excellent

janet,Sep 2025

YOW - YYZ

Really appreciated the leg room despite purchasing an economy ticket. Appreciated the extra complimentary wine. Nice touch. Was given immediate support without asking at check in, at the machine!! Ottawa's boarding was very organized with distinct rows in waiting room. Allowed for the main hall to not be blocked by people waiting to board.

Related info for your journey

Find useful and relevant information for your journey from St John to Hamilton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Saint John to Hamilton, Ontario round-trip?

    Flying on Air Canada is currently your cheapest option to Hamilton, Ontario, with prices starting at C$ 363. Air Canada is currently priced 33% below the average price you’ll pay for this route.

  • Can I find deals for flights from St John to Hamilton that include hotel bookings?

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

  • How can I find direct flights from St John to Hamilton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St John to Hamilton.

  • Can I find deals for business class flights from St John to Hamilton?

    Yes. Cheapflights offers flight deals from St John to Hamilton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Saint John to Hamilton, Ontario?

    Currently, January is the cheapest month in which you can book a flight from Saint John to Hamilton, Ontario (average of C$ 186). Flying from Saint John to Hamilton, Ontario in December is currently the most expensive (average of C$ 271). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from St John to Hamilton

Discover the top airline that operate flights from St John to Hamilton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 363AverageC$ 616FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St John to Hamilton?

Deals for St John to Hamilton 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 St John to Hamilton?

Cheapflights simply makes it quick and affordable to book flights from St John to Hamilton by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from St John to Hamilton with no change fees?

Yes, we can. To see specific flights from St John to Hamilton with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from St John to Hamilton become cheaper?

Yes, Cheapflights offers price alerts on St John to Hamilton flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.