Flights from Baltimore, MD to Chicago, IL

Promo Code

Best Deals on Flights From Baltimore, MD (BWI) to Chicago, IL (ORD)

Try alternate month or interact with individual days below in order to find offers.
Oct 2026
No results for this month.
Nov 2026
from$74*
Last seen: 15 hours ago
One-way/Economy
Dec 2026
from$59*
Last seen: 16 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $74
cmp-daily-histogram-bars-legend-max-price-aria-label $198
Displaying fares for October-2026
  • BWI–ORD: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

    OCT

  • BWI–ORD: cmp-view-offers-disclaimer. Find Offers
    01

    Sun

  • BWI–ORD, Nov 2, 2026: from $138
    02

    Mon

  • BWI–ORD, Nov 3, 2026: from $169
    03

    Tue

  • BWI–ORD, Nov 4, 2026: from $168
    04

    Wed

  • BWI–ORD, Nov 5, 2026: from $138
    05

    Thu

  • BWI–ORD, Nov 6, 2026: from $157
    06

    Fri

  • BWI–ORD, Nov 7, 2026: from $139
    07

    Sat

  • BWI–ORD, Nov 8, 2026: from $165
    08

    Sun

  • BWI–ORD, Nov 9, 2026: from $138
    09

    Mon

  • BWI–ORD, Nov 10, 2026: from $145
    10

    Tue

  • BWI–ORD: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

  • BWI–ORD, Nov 12, 2026: from $138
    12

    Thu

  • BWI–ORD, Nov 13, 2026: from $159
    13

    Fri

  • BWI–ORD: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • BWI–ORD, Nov 15, 2026: from $136
    15

    Sun

  • BWI–ORD, Nov 16, 2026: from $159
    16

    Mon

  • BWI–ORD, Nov 17, 2026: from $125
    17

    Tue

  • BWI–ORD, Nov 18, 2026: from $92
    18

    Wed

  • BWI–ORD, Nov 19, 2026: from $89
    19

    Thu

  • BWI–ORD, Nov 20, 2026: from $83
    20

    Fri

  • BWI–ORD, Nov 21, 2026: from $99
    21

    Sat

  • BWI–ORD, Nov 22, 2026: from $124
    22

    Sun

  • BWI–ORD, Nov 23, 2026: from $74
    23

    Mon

  • BWI–ORD, Nov 24, 2026: from $99
    24

    Tue

  • BWI–ORD, Nov 25, 2026: from $99
    25

    Wed

  • BWI–ORD, Nov 26, 2026: from $81
    26

    Thu

  • BWI–ORD, Nov 27, 2026: from $83
    27

    Fri

  • BWI–ORD: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

  • BWI–ORD, Nov 29, 2026: from $198
    29

    Sun

  • BWI–ORD: cmp-view-offers-disclaimer. Find Offers
    30

    Mon

    • Range$74-$198

    *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 Baltimore, MD to Chicago, IL on Frontier

    $
    Flights Deals from Baltimore, MD to Chicago, IL on Frontier
    From
    To
    Baltimore, MD (BWI)Chicago, IL (ORD)One-way
    /
    Discount Den Basic Fare    		Departing Feb 12, 2027

    From

    $116

    Last seen: 19 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®.

    Baltimore, MD Chicago, IL

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