Flights from Phoenix, AZ to Chicago, IL

Promo Code

Best Deals on Flights From Phoenix, AZ (PHX) to Chicago, IL (ORD)

Aug 2026
from$78*
Last seen: 5 hours ago
One-way/Economy
Sep 2026
from$78*
Last seen: 7 hours ago
One-way/Economy
Oct 2026
from$78*
Last seen: 27 mins ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $78
cmp-daily-histogram-bars-legend-max-price-aria-label $205
Displaying fares for August-2026
  • PHX–ORD: cmp-view-offers-disclaimer. Find Offers
    09

    Sun

    AUG

  • PHX–ORD: cmp-view-offers-disclaimer. Find Offers
    10

    Mon

  • PHX–ORD, Aug 11, 2026: from $187
    11

    Tue

  • PHX–ORD, Aug 12, 2026: from $187
    12

    Wed

  • PHX–ORD, Aug 13, 2026: from $205
    13

    Thu

  • PHX–ORD, Aug 14, 2026: from $199
    14

    Fri

  • PHX–ORD, Aug 15, 2026: from $181
    15

    Sat

  • PHX–ORD, Aug 16, 2026: from $185
    16

    Sun

  • PHX–ORD: cmp-view-offers-disclaimer. Find Offers
    17

    Mon

  • PHX–ORD: cmp-view-offers-disclaimer. Find Offers
    18

    Tue

  • PHX–ORD, Aug 19, 2026: from $189
    19

    Wed

  • PHX–ORD, Aug 20, 2026: from $189
    20

    Thu

  • PHX–ORD, Aug 21, 2026: from $195
    21

    Fri

  • PHX–ORD, Aug 22, 2026: from $174
    22

    Sat

  • PHX–ORD, Aug 23, 2026: from $184
    23

    Sun

  • PHX–ORD, Aug 24, 2026: from $184
    24

    Mon

  • PHX–ORD: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • PHX–ORD: cmp-view-offers-disclaimer. Find Offers
    26

    Wed

  • PHX–ORD, Aug 27, 2026: from $184
    27

    Thu

  • PHX–ORD, Aug 28, 2026: from $162
    28

    Fri

  • PHX–ORD, Aug 29, 2026: from $148
    29

    Sat

  • PHX–ORD, Aug 30, 2026: from $108
    30

    Sun

  • PHX–ORD, Aug 31, 2026: from $78
    31

    Mon

  • PHX–ORD, Sep 1, 2026: from $154
    01

    Tue

    SEP

  • PHX–ORD, Sep 2, 2026: from $111
    02

    Wed

  • PHX–ORD, Sep 3, 2026: from $148
    03

    Thu

  • PHX–ORD, Sep 4, 2026: from $160
    04

    Fri

  • PHX–ORD, Sep 5, 2026: from $109
    05

    Sat

  • PHX–ORD, Sep 6, 2026: from $106
    06

    Sun

  • PHX–ORD, Sep 7, 2026: from $172
    07

    Mon

  • PHX–ORD, Sep 8, 2026: from $125
    08

    Tue

    • Range$78-$205

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Phoenix, AZ to Chicago, IL on Frontier

    $
    Flights Deals from Phoenix, AZ to Chicago, IL on Frontier
    From
    To
    Phoenix, AZ (PHX)Chicago, IL (ORD)One-way
    /
    Discount Den Basic Fare    		Departing Nov 8, 2026

    From

    $78

    Last seen: 15 hours ago

    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Phoenix, AZ Chicago, IL

    Barclays Badge

    Earn 60,000 Miles after qualifying activity. Terms apply.