Currently, the most affordable month to book a United Airlines flight from Montreal Pierre Elliott Trudeau Intl Airport to San Diego in September, with an average price of C$ 333. Conversely, traveling with United Airlines from Montreal Pierre Elliott Trudeau Intl Airport to San Diego in March will be the most expensive, with an average cost of C$ 570. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
C$ 469
February
C$ 612
March
C$ 782
April
C$ 675
May
C$ 538
June
C$ 525
July
C$ 660
August
C$ 617
September
C$ 457
October
C$ 582
November
C$ 594
December
C$ 586
SAN Temperature | 14 - 22 °C |
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If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).
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