$77 Cheap Frontier Airlines flights Washington (IAD) to Chicago (ORD)

$77 Cheap Frontier Airlines flights Washington (IAD) to Chicago (ORD)

Prices were available within the past 7 days and start at $77 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 16 - Fri, Oct 17

IAD

Washington

ORD

Chicago

$159 Roundtrip, found 3 days ago

$159

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Oct 16 from Washington to Chicago, returning Fri, Oct 17, priced at $159 found 3 days ago

Thu, Oct 16 - Sun, Oct 19

IAD

Washington

ORD

Chicago

$253 Roundtrip, found 3 days ago

$253

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Oct 16 from Washington to Chicago, returning Sun, Oct 19, priced at $253 found 3 days ago

Thu, Oct 16 - Sun, Oct 19

IAD

Washington

ORD

Chicago

$275 Roundtrip, found 3 days ago

$275

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Oct 16 from Washington to Chicago, returning Sun, Oct 19, priced at $275 found 3 days ago

Thu, Oct 16 - Sun, Oct 19

IAD

Washington

ORD

Chicago

$277 Roundtrip, found 3 days ago

$277

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Oct 16 from Washington to Chicago, returning Sun, Oct 19, priced at $277 found 3 days ago

Thu, Oct 16 - Sun, Oct 19

IAD

Washington

ORD

Chicago

$305 Roundtrip, found 3 days ago

$305

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Oct 16 from Washington to Chicago, returning Sun, Oct 19, priced at $305 found 3 days ago