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SAR 391 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 391 for one-way flights and SAR 286 for roundtrip, for the period specified. Prices and availability are subject to change.
Frontier Airlines
Monday, 5 October, 2026 - Saturday, 17 October, 2026
BWI
Baltimore
ORD
Chicago
SAR 286
Roundtrip
Found 1 hour ago
Select Frontier Airlines flight, departing Monday, 5 October, 2026 from Baltimore to Chicago, returning Saturday, 17 October, 2026, priced at SAR 286 Found 1 hour ago
Frontier Airlines
Thursday, 8 October, 2026 - Saturday, 17 October, 2026
BWI
Baltimore
ORD
Chicago
SAR 392
Roundtrip
Found 1 hour ago
Select Frontier Airlines flight, departing Thursday, 8 October, 2026 from Baltimore to Chicago, returning Saturday, 17 October, 2026, priced at SAR 392 Found 1 hour ago
Frontier Airlines
Monday, 5 October, 2026 - Monday, 19 October, 2026
BWI
Baltimore
ORD
Chicago
SAR 512
Roundtrip
Found 1 hour ago
Select Frontier Airlines flight, departing Monday, 5 October, 2026 from Baltimore to Chicago, returning Monday, 19 October, 2026, priced at SAR 512 Found 1 hour ago
Frontier Airlines
Sunday, 4 October, 2026 - Saturday, 17 October, 2026
BWI
Baltimore
ORD
Chicago
SAR 535
Roundtrip
Found 1 hour ago
Select Frontier Airlines flight, departing Sunday, 4 October, 2026 from Baltimore to Chicago, returning Saturday, 17 October, 2026, priced at SAR 535 Found 1 hour ago
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
Thursday, 8 October, 2026 - Monday, 19 October, 2026
BWI
Baltimore
ORD
Chicago
SAR 617
Roundtrip
Found 1 hour ago
Select Frontier Airlines flight, departing Thursday, 8 October, 2026 from Baltimore to Chicago, returning Monday, 19 October, 2026, priced at SAR 617 Found 1 hour ago
Frontier Airlines
Thursday, 8 October, 2026 - Sunday, 18 October, 2026
BWI
Baltimore
ORD
Chicago
SAR 640
Roundtrip
Found 1 hour ago
Select Frontier Airlines flight, departing Thursday, 8 October, 2026 from Baltimore to Chicago, returning Sunday, 18 October, 2026, priced at SAR 640 Found 1 hour ago
Delta
Tuesday, 6 October, 2026 - Tuesday, 20 October, 2026
BWI
Baltimore
MDW
Chicago
SAR 776
Roundtrip
Found 1 hour ago
Select Delta flight, departing Tuesday, 6 October, 2026 from Baltimore to Chicago, returning Tuesday, 20 October, 2026, priced at SAR 776 Found 1 hour ago
American Airlines
Tuesday, 6 October, 2026 - Tuesday, 20 October, 2026
BWI
Baltimore
ORD
Chicago
SAR 962
Roundtrip
Found 1 hour ago
Select American Airlines flight, departing Tuesday, 6 October, 2026 from Baltimore to Chicago, returning Tuesday, 20 October, 2026, priced at SAR 962 Found 1 hour ago
United
Tuesday, 6 October, 2026 - Tuesday, 20 October, 2026
BWI
Baltimore
ORD
Chicago
SAR 965
Roundtrip
Found 1 hour ago
Select United flight, departing Tuesday, 6 October, 2026 from Baltimore to Chicago, returning Tuesday, 20 October, 2026, priced at SAR 965 Found 1 hour 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 286
Average flight time
2 hours 20 mins
*Available to One Key members.