$70 Cheap flight deals from Chicago (CHI) to Westminster (BWI)

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This Weekend's Flight Deals from Chicago to Westminster

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 28 - Wed, Apr 1
ORD
O'Hare Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$197 Roundtrip, found 4 hours ago
$197
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Sat, Mar 28 from O'Hare Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Apr 1, priced at $197 found 4 hours ago
Sun, Mar 29 - Sat, Apr 4
MDW
Midway Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$302 Roundtrip, found 13 hours ago
$302
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Sun, Mar 29 from Midway Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Apr 4, priced at $302 found 13 hours ago
Sun, Mar 29 - Sun, Apr 5
RFD
Greater Rockford
BWI
Baltimore Washington Intl. Thurgood Marshall
$407 Roundtrip, found 5 days ago
$407
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Mar 29 from Greater Rockford to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Apr 5, priced at $407 found 5 days ago

Airfares from $70 One Way, $107 Round Trip from Chicago to Westminster

Prices starting at $107 for return flights and $70 for one-way flights to Westminster were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 8 - Mon, Apr 13
ORD
Chicago
BWI
Baltimore
$107 Roundtrip, found 3 days ago
$107
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Apr 8 from Chicago to Baltimore, returning Mon, Apr 13, priced at $107 found 3 days ago
Wed, Apr 8 - Mon, Apr 13
ORD
Chicago
BWI
Baltimore
$113 Roundtrip, found 3 days ago
$113
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Apr 8 from Chicago to Baltimore, returning Mon, Apr 13, priced at $113 found 3 days ago
Tue, Apr 28 - Wed, Apr 29
MDW
Chicago
BWI
Baltimore
$144 Roundtrip, found 20 hours ago
$144
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Tue, Apr 28 from Chicago to Baltimore, returning Wed, Apr 29, priced at $144 found 20 hours ago
Wed, Apr 1 - Tue, Apr 7
ORD
Chicago
BWI
Baltimore
$163 Roundtrip, found 5 hours ago
$163
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Wed, Apr 1 from Chicago to Baltimore, returning Tue, Apr 7, priced at $163 found 5 hours ago
Sat, Apr 25 - Wed, Apr 29
ORD
Chicago
BWI
Baltimore
$204 Roundtrip, found 12 hours ago
$204
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Sat, Apr 25 from Chicago to Baltimore, returning Wed, Apr 29, priced at $204 found 12 hours ago

Westminster economy flight packages

Price found within the past 48 hours. Click for updated prices.
DoubleTree Hotel Baltimore - BWI Airport
4.0-star property

DoubleTree Hotel Baltimore - BWI Airport

8.4/10 Very Good! (1,248 reviews)

Apr 30 - May 4

4 night stay

Chicago (ORD) to Baltimore (BWI)

American Airlines • Coach

Baltimore (BWI) to Chicago (ORD)

Frontier Airlines • Coach
Price was $549, price is now $422 per person
$422
per person
found 1 day ago
always clean, dining room offers some nice choices.

Reviewed on Jan 30, 2026

Hilton Garden Inn Annapolis
3.0-star property

Hilton Garden Inn Annapolis

8.2/10 Very Good! (1,001 reviews)

Apr 23 - Apr 25

2 night stay

Chicago (ORD) to Baltimore (BWI)

American Airlines • Roundtrip • Coach
Price was $515, price is now $454 per person
$454
per person
found 1 day ago
We booked a king room and when we got there we were told it was not available. (Another couple there with same issue)Then they tried to charge a higher rate for queen room than what was advertised. Also Orbitz advertising free parking and they charge for parking.

Reviewed on Sep 18, 2023

Hyatt House BWI Airport Baltimore
3.0-star property

Hyatt House BWI Airport Baltimore

9.4/10 Exceptional! (807 reviews)

Apr 30 - May 4

4 night stay

Chicago (ORD) to Baltimore (BWI)

American Airlines • Coach

Baltimore (BWI) to Chicago (ORD)

Frontier Airlines • Coach
Price was $558, price is now $496 per person
$496
per person
found 1 day ago
Great staff and service, nice property!!!

Reviewed on Mar 11, 2026

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More About Flying To Westminster from Chicago

Route Information for Flights from Chicago to Westminster

Origin Airport IATA Code
CHI
Destination Airport IATA Code
BWI
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Chicago to Westminster

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.