Cheapest return flights from Chicago to Phoenix in March from 81€

AirHint found the following cheapest return flights from Chicago (MDW) to Phoenix (PHX) in March 2026 (see full year).

Return flights

02 Mar - 07 Mar Frontier Airlines direct
01 Mar - 06 Mar Frontier Airlines direct
09 Mar - 16 Mar Frontier Airlines direct
03 Mar - 06 Mar Frontier Airlines
09 Mar - 13 Mar Frontier Airlines direct
25 Mar - 30 Mar Frontier Airlines
09 Mar - 11 Mar Frontier Airlines
16 Mar - 21 Mar Frontier Airlines direct
30 Mar - 05 Apr Frontier Airlines
24 Mar - 30 Mar Frontier Airlines
09 Mar - 14 Mar Frontier Airlines direct
30 Mar - 02 Apr Frontier Airlines
30 Mar - 03 Apr Frontier Airlines
25 Mar - 01 Apr Southwest Airlines
30 Mar - 04 Apr Frontier Airlines
29 Mar - 05 Apr Frontier Airlines
29 Mar - 04 Apr Frontier Airlines
26 Mar - 03 Apr Southwest Airlines
28 Mar - 02 Apr Southwest Airlines
28 Mar - 04 Apr Frontier Airlines

Also check the deals for one-way flights from Chicago to Phoenix in March.

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