Cheap flights from Hamilton, ON to Saint John from C$ 292
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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Hamilton to St John
Discover tips and strategies to find the most affordable flight options for your journey from Hamilton (YHM) to St John (YSJ). 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 29 July 2025.
Popular in | March |
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Cheapest in | September |
Average price | C$ 469 |
Find flight deals from Hamilton to St John
Cheapest flights from Hamilton to St JohnExplore the most affordable flight options available from Hamilton to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.
Explore the most affordable flight options available from Hamilton to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Hamilton to Saint John that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
HamiltonSaint John
YHM - YSJ
YHMYSJ
Hamilton
Mon 22/9
8:15 a.m.-3:45 p.m.
1 stop6h 30m
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.
Cheapflights Insights
Everything you need to know about your flight from Hamilton to Saint John
What is the cheapest month to book a flight from Hamilton, Ontario to Saint John?
Currently, May is the cheapest month in which you can book a flight from Hamilton, Ontario to Saint John (average of C$ 213). Flying from Hamilton, Ontario to Saint John in December is currently the most expensive (average of C$ 461). 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.
What is the cheapest time of day to fly from YHM to YSJ?
Find hourly flight availability from Hamilton to St John. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.
It’s optimal to fly from Hamilton, Ontario to Saint John in the morning. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight at noon.
What’s the top layover airport for flights from Hamilton, Ontario to Saint John?
Share of one-stop round-trip flights from Hamilton, Ontario to Saint John chosen by Cheapflights users in the past 12 months, using the same layover each way.
Toronto (YYZ) – chosen by Cheapflights users on 98% 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?
Average round-trip fare for 1-stop flights from Hamilton, Ontario to Saint John, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of C$ 506.
What’s the fastest layover option from Hamilton, Ontario to Saint John?
Shortest average travel time for 1-stop one-way flights from Hamilton, Ontario to Saint John, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 2h 58m.
Which airport typically offers the quickest layover for flights from Hamilton, Ontario to Saint John?
Average layover duration for 1-stop one-way flights from Hamilton, Ontario to Saint John, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Montreal (YUL) offer the fastest connection on this route, with an average layover time of 1h 23m.
Related info for your journey
Find useful and relevant information for your journey from Hamilton to St John. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Hamilton to St John
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Hamilton to St John
Discover the top 2 airlines that operate flights from Hamilton to St John. 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 29 July 2025.
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How does Cheapflights help users find flights from Hamilton to St John?
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Why should you use Cheapflights to find cheap flight tickets from Hamilton to St John?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to St John from Hamilton.
Can Cheapflights find flights from Hamilton to St John with no change fees?
Yes! Cheapflights helps users easily find flights from Hamilton to St John with no change fees.
Can Cheapflights notify me if prices for flights from Hamilton to St John become cheaper?
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.