Flights from Houston (IAH) to Chicago (ORD) on Alaska Airlines

Lowest fares from Houston to Chicago

Nov 2026
From$273*
Seen: 17 hours ago
Flight Type One Way|Saver
Dec 2026
From$322*
Seen: 17 hours ago
Flight Type One Way|Saver
Jan 2027
From$348*
Seen: 17 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $273
cmp-daily-histogram-bars-legend-max-price-aria-label $1.6K
Displaying fares for November-2026
  • IAH–ORD, Nov 11, 2026: From $273
    11

    We

    NOV

  • IAH–ORD, Nov 12, 2026: From $290
    12

    Th

  • IAH–ORD, Nov 13, 2026: From $872
    13

    Fr

  • IAH–ORD, Nov 14, 2026: From $872
    14

    Sa

  • IAH–ORD, Nov 15, 2026: From $1,092
    15

    Su

  • IAH–ORD, Nov 16, 2026: From $1,092
    16

    Mo

  • IAH–ORD, Nov 17, 2026: From $797
    17

    Tu

  • IAH–ORD, Nov 18, 2026: From $797
    18

    We

  • IAH–ORD, Nov 19, 2026: From $797
    19

    Th

  • IAH–ORD, Nov 20, 2026: From $942
    20

    Fr

  • IAH–ORD, Nov 21, 2026: From $797
    21

    Sa

  • IAH–ORD, Nov 22, 2026: From $607
    22

    Su

  • IAH–ORD, Nov 23, 2026: From $667
    23

    Mo

  • IAH–ORD, Nov 24, 2026: From $932
    24

    Tu

  • IAH–ORD, Nov 25, 2026: From $667
    25

    We

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

    Th

  • IAH–ORD, Nov 27, 2026: From $607
    27

    Fr

  • IAH–ORD, Nov 28, 2026: From $1,507
    28

    Sa

  • IAH–ORD, Nov 29, 2026: From $1,602
    29

    Su

  • IAH–ORD, Nov 30, 2026: From $1,002
    30

    Mo

  • IAH–ORD, Dec 1, 2026: From $428
    01

    Tu

    DEC

  • IAH–ORD, Dec 2, 2026: From $397
    02

    We

  • IAH–ORD, Dec 3, 2026: From $492
    03

    Th

  • IAH–ORD, Dec 4, 2026: From $397
    04

    Fr

  • IAH–ORD: cmp-view-offers-disclaimer. Find Offers
    05

    Sa

  • IAH–ORD, Dec 6, 2026: From $397
    06

    Su

  • IAH–ORD, Dec 7, 2026: From $397
    07

    Mo

  • IAH–ORD, Dec 8, 2026: From $397
    08

    Tu

  • IAH–ORD, Dec 9, 2026: From $397
    09

    We

  • IAH–ORD, Dec 10, 2026: From $342
    10

    Th

    • Range$273-$1,602

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights Houston to Chicago.*

    $
    keyboard_arrow_down
    One-way low-fare flights Houston to Chicago.*
    From
    To
    Fare Type
    Dates
    Price
    Houston (IAH)Chicago (ORD)One-way
    |
    Saver    		Depart: Nov 11, 2026

    From

    $273

    Seen: 17 hours ago

    Houston (IAH)Chicago (ORD)One-way
    |
    Saver    		Depart: Nov 12, 2026

    From

    $290

    Seen: 17 hours ago

    Houston (IAH)Chicago (ORD)One-way
    |
    Saver    		Depart: Dec 15, 2026

    From

    $322

    Seen: 17 hours ago

    Houston (IAH)Chicago (ORD)One-way
    |
    Saver    		Depart: Dec 16, 2026

    From

    $322

    Seen: 17 hours ago

    Houston (IAH)Chicago (ORD)One-way
    |
    Saver    		Depart: Dec 10, 2026

    From

    $342

    Seen: 17 hours ago

    Houston (IAH)Chicago (ORD)One-way
    |
    Saver    		Depart: Dec 11, 2026

    From

    $342

    Seen: 17 hours ago

    Houston (IAH)Chicago (ORD)One-way
    |
    Saver    		Depart: Dec 13, 2026

    From

    $342

    Seen: 17 hours ago

    Houston (IAH)Chicago (ORD)One-way
    |
    Saver    		Depart: Dec 14, 2026

    From

    $342

    Seen: 17 hours ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    Frequently Asked Questions on flights from Houston (IAH) to Chicago (ORD)

    When is the best time to book a flight from Houston to Chicago?

    Want to find the lowest fares by day and time flying from Houston to Chicago on Alaska Airlines or Hawaiian Airlines? Check out our flight search widget.

    Can I earn points on my flight to Chicago?

    Yes, with Atmosâ„¢ Rewards you can earn points on flights to 1000+ destinations worldwide through the growing network of Alaska and Hawaiian Airlines. Not an Atmosâ„¢ Rewards member yet? Learn more and join today.

    Can I rent a car when I arrive at O'Hare International Airport?

    Yes, you can rent a car at O'Hare International Airport. Check availability and book now

    Where can I find the status of my flight to Chicago?

    You can check the status of your upcoming Alaska Airlines flight on our flight schedule page.

    Where can I find answers to questions about flying with Alaska Airlines?

    Visit the Alaska Airlines Help Center to quickly browse our help pages by category to find the information you need.

    Can I change or cancel my Alaska Airlines flight to Chicago?

    Yes, you can review, modify, or cancel a reservation from our Manage Your Reservation tool. You can learn more about our policy for changing or cancelling a reservation here.Â