Flights to Saint John, NB, Canada

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Weather in Saint John

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-1°C-8°C
February-1°C-8°C
March2°C-4°C
April7°C1°C
May13°C6°C
June17°C10°C
July21°C14°C
August21°C14°C
September18°C11°C
October12°C6°C
November7°C1°C
December2°C-3°C
Hottest Month
21°C
August
Coldest month
-8°C
January
Sunny days
241
days per year
Snow days
28
days per year

14 day forecast

Saturday
14 Jun
17°C8°C
21 Jun
84%
13°C10°C
Sunday
15 Jun
16°C6°C
22 Jun
76%
14°C6°C
Monday
16 Jun
13°C6°C
23 Jun
19°C9°C
Tuesday
17 Jun
18°C5°C
24 Jun
19°C9°C
Wednesday
18 Jun
85%
16°C11°C
25 Jun
88%
15°C13°C
Thursday
19 Jun
88%
17°C12°C
26 Jun
89%
23°C12°C
Friday
20 Jun
86%
16°C10°C
27 Jun
23°C12°C

Cheapest month to fly to Saint John

Explore price trends for trips to Saint John

Annual Avg. Price530 GBP
June 2025423 GBP
July 2025265 GBP
August 2025264 GBP
September 2025264 GBP
October 2025268 GBP
November 2025691 GBP
December 2025609 GBP
January 2026660 GBP
February 20261069 GBP
March 2026561 GBP
April 2026578 GBP
May 2026703 GBP

Frequently asked questions

Main airports in Saint John, New Brunswick, Canada
Getting from the airport to Saint John, New Brunswick, Canada
Best time of year to fly to Saint John, New Brunswick, Canada
Things to do in Saint John, New Brunswick, Canada
When to book your flight to Saint John, New Brunswick, Canada
Recommended duration of stay in Saint John, New Brunswick, Canada
Top tourist attractions in Saint John, New Brunswick, Canada
Safety walking at night in Saint John
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