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SAR 508 Cheap Flights from Baltimore (BWI) to Chicago (CHI)

Cheap Flights from Baltimore to Chicago (BWI-CHI)

Prices were available within the past 7 days and start at SAR 508 for one-way flights and SAR 542 for roundtrip, for the period specified. Prices and availability are subject to change.
Frontier Airlines
Monday, 24 August, 2026 - Thursday, 27 August, 2026
BWI
Baltimore
ORD
Chicago
SAR 542
Roundtrip
Found 3 days ago
Select Frontier Airlines flight, departing Monday, 24 August, 2026 from Baltimore to Chicago, returning Thursday, 27 August, 2026, priced at SAR 542 Found 3 days ago
Frontier Airlines
Friday, 21 August, 2026 - Thursday, 27 August, 2026
BWI
Baltimore
ORD
Chicago
SAR 663
Roundtrip
Found 3 days ago
Select Frontier Airlines flight, departing Friday, 21 August, 2026 from Baltimore to Chicago, returning Thursday, 27 August, 2026, priced at SAR 663 Found 3 days ago
Frontier Airlines
Saturday, 22 August, 2026 - Thursday, 27 August, 2026
BWI
Baltimore
ORD
Chicago
SAR 775
Roundtrip
Found 3 days ago
Select Frontier Airlines flight, departing Saturday, 22 August, 2026 from Baltimore to Chicago, returning Thursday, 27 August, 2026, priced at SAR 775 Found 3 days ago
Frontier Airlines
Friday, 21 August, 2026 - Sunday, 30 August, 2026
BWI
Baltimore
ORD
Chicago
SAR 782
Roundtrip
Found 3 days ago
Select Frontier Airlines flight, departing Friday, 21 August, 2026 from Baltimore to Chicago, returning Sunday, 30 August, 2026, priced at SAR 782 Found 3 days ago
Frontier Airlines
Saturday, 22 August, 2026 - Sunday, 30 August, 2026
BWI
Baltimore
ORD
Chicago
SAR 895
Roundtrip
Found 3 days ago
Select Frontier Airlines flight, departing Saturday, 22 August, 2026 from Baltimore to Chicago, returning Sunday, 30 August, 2026, priced at SAR 895 Found 3 days ago
Frontier Airlines
Monday, 24 August, 2026 - Monday, 24 August, 2026
BWI
Baltimore
ORD
Chicago
SAR 1,008
Roundtrip
Found 3 days ago
Select Frontier Airlines flight, departing Monday, 24 August, 2026 from Baltimore to Chicago, returning Monday, 24 August, 2026, priced at SAR 1,008 Found 3 days ago
Delta
Thursday, 20 August, 2026 - Thursday, 27 August, 2026
BWI
Baltimore
ORD
Chicago
SAR 1,016
Roundtrip
Found 3 days ago
Select Delta flight, departing Thursday, 20 August, 2026 from Baltimore to Chicago, returning Thursday, 27 August, 2026, priced at SAR 1,016 Found 3 days ago
Delta
Thursday, 20 August, 2026 - Thursday, 27 August, 2026
BWI
Baltimore
ORD
Chicago
SAR 1,018
Roundtrip
Found 3 days ago
Select Delta flight, departing Thursday, 20 August, 2026 from Baltimore to Chicago, returning Thursday, 27 August, 2026, priced at SAR 1,018 Found 3 days ago
United
Thursday, 20 August, 2026 - Thursday, 27 August, 2026
BWI
Baltimore
ORD
Chicago
SAR 1,132
Roundtrip
Found 3 days ago
Select United flight, departing Thursday, 20 August, 2026 from Baltimore to Chicago, returning Thursday, 27 August, 2026, priced at SAR 1,132 Found 3 days ago
American Airlines
Thursday, 20 August, 2026 - Thursday, 27 August, 2026
BWI
Baltimore
ORD
Chicago
SAR 1,169
Roundtrip
Found 3 days ago
Select American Airlines flight, departing Thursday, 20 August, 2026 from Baltimore to Chicago, returning Thursday, 27 August, 2026, priced at SAR 1,169 Found 3 days ago

Find the cheapest month to fly from Baltimore (BWI) to Chicago (CHI)

February is typically the cheapest month to fly

From SAR 218 - SAR 554 per traveler.

Travel information

Origin airport
Baltimore Washington Intl. Airport
Destination airport
Chicago O'Hare Intl. Airport
Distance
997 km away
Airlines serving
Frontier Airlines, American Airlines, United, JetBlue Airways, Alaska Airlines, Delta
Popular airline
Frontier Airlines
Roundtrip price
SAR 542
Average flight time
2 hours 20 mins
*Available to One Key members.