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Cheap flights from Hamilton, ON to Saint John from C$ 1,564

YHM — YSJ
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hamilton to St John

Enter your travel dates to find the best prices.

Cheapest flights from Hamilton to St John

Thu 10/128:10 a.m. -
3 stops25h 15m
Thu 17/1211:05 a.m. -
2 stops12h 05m
Deal found 26/10C$ 1,564

Find flight deals from Hamilton to St John

Round-trip from

C$ 1,564

Popular in

November

Cheapest in

August

Average price

C$ 552
10/12-17/12
  • 10/12-17/12
  • 5 total stops
  • 37h 20m total
  • Hamilton to Saint John
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Highest demand for flights based on searches. 32% potential increase in price (C$ 440 potential increase over avg. RT price).
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Cheapest flight prices on average. 18% potential price decrease (C$ 150 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Hamilton to Saint John that are best for you.

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Cheapest round-trip
Quickest round-trip

HamiltonSaint John

YHM Hamilton - YSJ Saint John

YHMYSJ

Hamilton

Thu 10/12

8:10 a.m.-10:25 a.m.

3 stops25h 15m

Saint John

Thu 17/12

11:05 a.m.-10:10 p.m.

2 stops12h 05m

C$ 1,564

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Sorted by cheapest first

Best time to book a flight from Hamilton to St John

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

Cheapflights Insights

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

What’s the top layover airport for flights from Hamilton, Ontario to Saint John?

Toronto (YYZ) – chosen by Cheapflights users on 75% of one-stop itineraries from Hamilton, Ontario to Saint John on Cheapflights.

What’s the cheapest layover airport for flights from Hamilton, Ontario to Saint John?

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 434.

What’s the fastest layover option from Hamilton, Ontario to Saint John?

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 3h 50m.

Which airport typically offers the quickest layover for flights from Hamilton, Ontario to Saint John?

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 31m.

Reviews of airlines servicing St John

Check out reviews from past customers who have flown with Air Canada from Hamilton to Saint John 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
11,819 reviews
Check prices

Comfort

7.1

Food

6.3

Overall

7.1

Boarding

7.3

Entertainment

6.8

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!
Air Canada
7.1
Good
11,819 reviews
Air Canada
7.1
Good
11,819 reviews
Check prices

Comfort

7.1

Food

6.3

Overall

7.1

Boarding

7.3

Entertainment

6.8

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Lori,May 2026

YYZ - YFC

Didn't land, sent back to Toronto. No food, no accommodation, no help at all!!

Related info for your journey

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

    Flying on Air Canada is currently your cheapest option to Saint John, with prices starting at C$ 395. Air Canada is 40% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Hamilton to St John

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 395AverageC$ 596FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Yes, Cheapflights offers price alerts on Hamilton to St John 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.

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