Flights from Chicago, IL to Baltimore, MD

Promo Code

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

Sep 2026
from$138*
Last seen: 9 hours ago
One-way/Economy
Oct 2026
from$46*
Last seen: 1 hour ago
One-way/Economy
Nov 2026
from$49*
Last seen: 13 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $46
cmp-daily-histogram-bars-legend-max-price-aria-label $195
Displaying fares for September-2026
  • ORD–BWI: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

    SEP

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

    Mon

  • ORD–BWI: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • ORD–BWI, Sep 16, 2026: from $195
    16

    Wed

  • ORD–BWI, Sep 17, 2026: from $156
    17

    Thu

  • ORD–BWI, Sep 18, 2026: from $156
    18

    Fri

  • ORD–BWI, Sep 19, 2026: from $138
    19

    Sat

  • ORD–BWI, Sep 20, 2026: from $168
    20

    Sun

  • ORD–BWI, Sep 21, 2026: from $171
    21

    Mon

  • ORD–BWI, Sep 22, 2026: from $161
    22

    Tue

  • ORD–BWI: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

  • ORD–BWI, Sep 24, 2026: from $171
    24

    Thu

  • ORD–BWI, Sep 25, 2026: from $171
    25

    Fri

  • ORD–BWI, Sep 26, 2026: from $153
    26

    Sat

  • ORD–BWI, Sep 27, 2026: from $153
    27

    Sun

  • ORD–BWI, Sep 28, 2026: from $147
    28

    Mon

  • ORD–BWI: cmp-view-offers-disclaimer. Find Offers
    29

    Tue

  • ORD–BWI, Sep 30, 2026: from $147
    30

    Wed

  • ORD–BWI, Oct 1, 2026: from $118
    01

    Thu

    OCT

  • ORD–BWI, Oct 2, 2026: from $118
    02

    Fri

  • ORD–BWI, Oct 3, 2026: from $118
    03

    Sat

  • ORD–BWI, Oct 4, 2026: from $64
    04

    Sun

  • ORD–BWI, Oct 5, 2026: from $46
    05

    Mon

  • ORD–BWI: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • ORD–BWI: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • ORD–BWI: cmp-view-offers-disclaimer. Find Offers
    08

    Thu

  • ORD–BWI, Oct 9, 2026: from $81
    09

    Fri

  • ORD–BWI, Oct 10, 2026: from $136
    10

    Sat

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

    Sun

  • ORD–BWI, Oct 12, 2026: from $118
    12

    Mon

    • Range$46-$195

    *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 Chicago, IL to Baltimore, MD on Frontier

    $
    Flights Deals from Chicago, IL to Baltimore, MD on Frontier
    From
    To
    Chicago, IL (ORD)Baltimore, MD (BWI)One-way
    /
    Discount Den Basic Fare    		Departing Dec 19, 2026

    From

    $147

    Last seen: 13 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®.

    Chicago, IL Baltimore, MD

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