Flights to Saint John, NB, Canada

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

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
19 Jul
24°C14°C
26 Jul
82%
22°C14°C
Sunday
20 Jul
89%
15°C12°C
27 Jul
22°C12°C
Monday
21 Jul
19°C14°C
28 Jul
22°C9°C
Tuesday
22 Jul
21°C7°C
29 Jul
19°C10°C
Wednesday
23 Jul
20°C11°C
30 Jul
84%
21°C12°C
Thursday
24 Jul
85%
19°C13°C
31 Jul
78%
22°C13°C
Friday
25 Jul
89%
23°C14°C
1 Aug
68%
22°C14°C

Cheapest month to fly to Saint John

Explore price trends for trips to Saint John

Showing prices in USD

Annual Avg. Price321 USD
August 2025168 USD
September 2025187 USD
October 2025205 USD
November 2025225 USD
December 2025306 USD
January 2026203 USD
February 2026258 USD
March 2026274 USD
April 2026258 USD
May 2026258 USD
June 2026356 USD
July 20261154 USD

Airlines flying to Saint John

Best airlines flying to Saint John

Airlines with direct flights to Saint John

Airports in Saint John

International airports in and near Saint John

Book flights to other cities

Flights from Saint John

Find flights to cities near Saint John

Fly to other cities in Canada

Explore
Explore the map

Start planning your next adventure on the map.

Explore

Company

Terms & ConditionsTerms of UsePrivacy PolicyAccessibility StatementMedia RoomSecurityContact us

Platform

AboutTravel hacksPeopleCompany infoJobs

Features

Kiwi.com GuaranteeDisruption protectionMobile appSite mapFrequently asked questions

Discover

Kiwi.com
We hack the system,
you fly for less