Cheapest return flights from Waterloo to Phoenix in April from $250

AirHint found the following cheapest return flights from Waterloo (YKF) to Phoenix (PHX) in April 2026 (see full year).

Return flights

04 Apr - 10 Apr WestJet
04 Apr - 19 Apr WestJet
06 Apr - 10 Apr WestJet
13 Apr - 27 Apr WestJet
29 Apr - 01 May WestJet
13 Apr - 18 Apr WestJet
29 Apr - 09 May WestJet
06 Apr - 13 Apr WestJet
09 Apr - 12 Apr WestJet
06 Apr - 12 Apr WestJet
01 Apr - 06 Apr Flair Airlines
07 Apr - 12 Apr WestJet

Also check the deals for one-way flights from Waterloo to Phoenix in April.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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