$266 Cheap Frontier Airlines flights Washington (IAD) to Chicago (ORD)

$266 Cheap Frontier Airlines flights Washington (IAD) to Chicago (ORD)

Prices were available within the past 7 days and start at $266 for one-way flights and $244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 9 - Mon, Dec 15

IAD

Washington

ORD

Chicago

$244 Roundtrip, found 7 hours ago

$244

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Tue, Dec 9 from Washington to Chicago, returning Mon, Dec 15, priced at $244 found 7 hours ago

Tue, Dec 9 - Sun, Dec 14

IAD

Washington

ORD

Chicago

$248 Roundtrip, found 7 hours ago

$248

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Tue, Dec 9 from Washington to Chicago, returning Sun, Dec 14, priced at $248 found 7 hours ago

Tue, Dec 9 - Wed, Dec 10

IAD

Washington

ORD

Chicago

$274 Roundtrip, found 7 hours ago

$274

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Tue, Dec 9 from Washington to Chicago, returning Wed, Dec 10, priced at $274 found 7 hours ago

Tue, Dec 9 - Fri, Dec 12

IAD

Washington

ORD

Chicago

$278 Roundtrip, found 7 hours ago

$278

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Tue, Dec 9 from Washington to Chicago, returning Fri, Dec 12, priced at $278 found 7 hours ago

Sun, Dec 7 - Mon, Dec 15

IAD

Washington

ORD

Chicago

$293 Roundtrip, found 7 hours ago

$293

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sun, Dec 7 from Washington to Chicago, returning Mon, Dec 15, priced at $293 found 7 hours ago

Sun, Dec 7 - Sun, Dec 14

IAD

Washington

ORD

Chicago

$297 Roundtrip, found 7 hours ago

$297

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sun, Dec 7 from Washington to Chicago, returning Sun, Dec 14, priced at $297 found 7 hours ago

Sun, Dec 7 - Wed, Dec 10

IAD

Washington

ORD

Chicago

$323 Roundtrip, found 7 hours ago

$323

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sun, Dec 7 from Washington to Chicago, returning Wed, Dec 10, priced at $323 found 7 hours ago

Sun, Dec 7 - Fri, Dec 12

IAD

Washington

ORD

Chicago

$327 Roundtrip, found 7 hours ago

$327

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sun, Dec 7 from Washington to Chicago, returning Fri, Dec 12, priced at $327 found 7 hours ago

Sun, Dec 7 - Thu, Dec 11

IAD

Washington

ORD

Chicago

$403 Roundtrip, found 7 hours ago

$403

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sun, Dec 7 from Washington to Chicago, returning Thu, Dec 11, priced at $403 found 7 hours ago