$104 Cheap Frontier Airlines flights Washington (IAD) to Chicago (ORD)

$104 Cheap Frontier Airlines flights Washington (IAD) to Chicago (ORD)

Prices were available within the past 7 days and start at $104 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 19 - Tue, Aug 26

IAD

Washington

ORD

Chicago

$208 Roundtrip, found 5 days ago

$208

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Aug 19 from Washington to Chicago, returning Tue, Aug 26, priced at $208 found 5 days ago

Sun, Sep 14 - Sat, Sep 20

IAD

Washington

ORD

Chicago

$213 Roundtrip, found 1 day ago

$213

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 14 from Washington to Chicago, returning Sat, Sep 20, priced at $213 found 1 day ago

Fri, Aug 15 - Wed, Aug 20

IAD

Washington

ORD

Chicago

$218 Roundtrip, found 5 days ago

$218

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Aug 15 from Washington to Chicago, returning Wed, Aug 20, priced at $218 found 5 days ago

Sun, Sep 14 - Sat, Sep 20

IAD

Washington

ORD

Chicago

$279 Roundtrip, found 1 day ago

$279

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 14 from Washington to Chicago, returning Sat, Sep 20, priced at $279 found 1 day ago