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

Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 1h 23m.

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

Toronto (YYZ) – chosen by Cheapflights users on 99% 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?

Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of C$ 511.

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: 4h 13m.

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$ 367. Air Canada is 32% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Hamilton, Ontario to Saint John?

Travelers seeking maximum savings on their Hamilton, Ontario to Saint John flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Saint John ranges from 82.0 - 134.0 mm per month. November is typically the wettest month, when rainfall can reach 134.0 mm. August is typically the driest time to visit Saint John when rainfall is around 82.0 mm.

If weather is an important factor for your trip to Saint John, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -8.0 C).

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

Tuesday flights are generally found to be more expensive for flights from Hamilton, Ontario to Saint John. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Saint John.

How far in advance should I book a flight from Hamilton, Ontario to Saint John?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 60 days in advance, which can save you up to 88% on flights from Hamilton, Ontario to Saint John compared to booking the week you need them. Waiting 60 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 319. For sooner than that we have options available in the next 3 days from C$ 748.

What is the cheapest month to fly from Hamilton, Ontario to Saint John?

September can be a great time to fly to Saint John from Hamilton, Ontario with a flight ticket averaging about C$ 476. Cheapflights users have found deals in the month of September for as cheap as C$ 144. The most expensive prices can be found in the month of December.

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.

C$ 269+ Flights from Hamilton, ON to Saint John

Cheap flight deals from Hamilton to St John

Round-trip from	C$ 672
One-way from	C$ 269
Popular in	March
Cheapest in	September
Average price	C$ 363

7/10-14/10
2 total stops
33h 30m total
Hamilton to Saint John

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7/10
1 total stop
6h 30m total
Hamilton to Saint John

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Highest demand for flights based on searches. 5% potential increase in price (C$ 41 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Hamilton to St John