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 time of day to fly from YQG to YSJ?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Windsor, Ontario to Saint John as you normally would.

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

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

How can I find direct flights from Windsor to St John?

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

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

Yes. Cheapflights offers flight deals from Windsor 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$ 303+ Cheap Flights from Windsor, ON to Saint John

Cheap flight deals from Windsor to St John

Enter your travel dates to find the best prices.

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Cheapest flights from Windsor to St John
Explore the most affordable flight options available from Windsor to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2026.

Fri 30/107:20 p.m. -

1 stop20h 48m

Fri 6/115:20 a.m. -

1 stop5h 35m

Deal found 23/10C$ 733

Wed 28/1010:35 a.m. -

1 stop5h 44m

Fri 30/105:00 a.m. -

1 stop5h 55m

Deal found 22/10C$ 1,267

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

WindsorSaint John

YQG Windsor - YSJ Saint John

YQGYSJ

Windsor

Fri 6/11

10:35 a.m.-4:58 p.m.

1 stop5h 23m

Saint John

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 303

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/10

Sorted by cheapest first

Best time to book a flight from Windsor to St John

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

YQG-YSJ

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.

Related info for your journey

Can I find deals for flights from Windsor to St John that include hotel bookings?
Yes. In addition to deals on Windsor to St John flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Windsor to St John?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Windsor to St John.
Can I find deals for business class flights from Windsor to St John?
Yes. Cheapflights offers flight deals from Windsor 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.

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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

Certainly. Search results for flights to St John from Windsor shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Cheap flights from Windsor, ON to Saint John from C$ 303

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Windsor to St John

Cheapest flights from Windsor to St JohnExplore the most affordable flight options available from Windsor to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2026.

Explore the most affordable flight options available from Windsor to St John. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2026.

Last-minute flights from Windsor to St JohnDiscover last-minute flight deals from Windsor to St John. Data last updated 27 October 2026 and is based on user searches.

Discover last-minute flight deals from Windsor to St John. Data last updated 27 October 2026 and is based on user searches.

One-way flights from Windsor to St JohnSearch for one-way flight options from Windsor to St John. Find affordable one-way fares based on user searches. Data last updated 27 October 2026.

Search for one-way flight options from Windsor to St John. Find affordable one-way fares based on user searches. Data last updated 27 October 2026.

Cheapflights Fare Finder

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

Best time to book a flight from Windsor to St John

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

Related info for your journey

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

How can I find direct flights from Windsor to St John?

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

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.

Alternative routes for Windsor to St John

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to St John by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to New Brunswick

Book a non-stop flight to one of these other cities located in New Brunswick.

Search flights from Windsor to St John by cabin class

Find flights from Windsor to St John, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Windsor and St John flights

Browse other Windsor and St John flight options. Last updated on 27 October 2026.

Other flights from Windsor

Browse through other flights departing from Windsor. Flights are based on user searches made on Cheapflights and were last updated on 27 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to St John

Explore flights to St John departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 27 October 2026.