St. Catharines
St. Catharines
Saint John
Saint John
Flight Driving

St. Catharines to Saint John

Updated: 26 May 2026

Saint John is a historic port city in New Brunswick. The distance from St. Catharines is over 1,500 kilometers. Flying is the most practical method, usually involving a connection in Toronto or Montreal. Driving is a long multi-day journey through Ontario, Quebec, and the Maritimes. You will cross the border into New Brunswick via the Trans-Canada Highway.

Total Distance: Driving distance is 1,550 km; straight-line air distance is 1,200 km.
Fastest Way
Flying from Toronto Pearson (YYZ) is the fastest option.
Cheapest Way
Driving is cheaper for groups, but flying is better for solo travelers.
Compare St. Catharines to Saint John Routes
Flight
Connecting
Driving
Direct
Duration 5 hours 16 hours
Avg Price $500 - $900 CAD $300 - $500 CAD in fuel
Operator Air Canada Personal Vehicle
Route YYZ to YSJ via Montreal or Toronto Hwy 401 to Hwy 20 to Trans-Canada Hwy 2
Tip Book early to avoid high last-minute fares. Plan for an overnight stop in Quebec City or Riviere-du-Loup.
Travel Tips
  • Tides
    Check the tide tables before visiting the Reversing Falls.
  • Weather
    Coastal weather is unpredictable; bring a waterproof jacket.
  • Booking
    Use flight comparison sites to find the best deals to YSJ.
  • Driving
    The drive through New Brunswick is beautiful but long.
  • Food
    Try the local lobster rolls; they are fresh and delicious.
Safety Tips
  • Driving
    Be cautious of fog on the coastal highways.
  • Wildlife
    Watch for moose on the highway in New Brunswick.
  • Emergency
    Keep your phone charged for GPS navigation.
  • Health
    Carry basic first aid supplies for long road trips.
People Also Ask
  • Is there a train?
    No, passenger rail service to Saint John is currently unavailable.
  • How long is the flight?
    Total travel time is about 5 hours with a connection.
  • Is Saint John safe?
    Yes, it is a safe and welcoming city.
  • What is the best way to travel?
    Flying is the most efficient for long distances.
  • Do I need a car?
    A car is highly recommended for exploring the Bay of Fundy.
Quick Info
  • From St. Catharines, Ontario, Canada
  • To Saint John, New Brunswick, Canada
  • Modes
Best Time to Travel

July to August for warm coastal weather.

Things to Do in Saint John
1
Reversing Falls
Watch the tides reverse the flow of the Saint John River. It is a unique natural phenomenon.
2
City Market
Visit the oldest continuing farmers' market in Canada. It offers local seafood and crafts.
3
Fundy Trail Parkway
Drive along the coast for breathtaking views of the Bay of Fundy. It is a must-see.
4
Martello Tower
Explore this historic fortification. It provides a great view of the harbor.
Tags
St. Catharines to Saint John flights to New Brunswick driving to Saint John Ontario to New Brunswick travel St. Catharines travel Saint John tourism Canada travel guide best way to Saint John