Flights from Chantilly to Chicago

Cheapest flights from Chantilly

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 25 - Wed, Aug 27

IAD

Washington Dulles Intl.

ORD

O'Hare Intl.

$170 Roundtrip, found 22 hours ago

$170

Roundtrip

found 22 hours ago

Select United flight, departing Mon, Aug 25 from Washington Dulles Intl. to O'Hare Intl., returning Wed, Aug 27, priced at $170 found 22 hours ago

Mon, Aug 25 - Wed, Aug 27

IAD

Washington Dulles Intl.

ORD

O'Hare Intl.

$183 Roundtrip, found 22 hours ago

$183

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Mon, Aug 25 from Washington Dulles Intl. to O'Hare Intl., returning Wed, Aug 27, priced at $183 found 22 hours ago

Mon, Aug 25 - Wed, Aug 27

IAD

Washington Dulles Intl.

ORD

O'Hare Intl.

$186 Roundtrip, found 22 hours ago

$186

Roundtrip

found 22 hours ago

Select United flight, departing Mon, Aug 25 from Washington Dulles Intl. to O'Hare Intl., returning Wed, Aug 27, priced at $186 found 22 hours ago

Mon, Aug 25 - Wed, Aug 27

IAD

Washington Dulles Intl.

ORD

O'Hare Intl.

$189 Roundtrip, found 22 hours ago

$189

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Mon, Aug 25 from Washington Dulles Intl. to O'Hare Intl., returning Wed, Aug 27, priced at $189 found 22 hours ago

Mon, Aug 25 - Wed, Aug 27

IAD

Washington Dulles Intl.

ORD

O'Hare Intl.

$189 Roundtrip, found 22 hours ago

$189

Roundtrip

found 22 hours ago

Select United flight, departing Mon, Aug 25 from Washington Dulles Intl. to O'Hare Intl., returning Wed, Aug 27, priced at $189 found 22 hours ago

Sat, Aug 23 - Sat, Aug 30

IAD

Washington Dulles Intl.

MDW

Midway Intl.

$190 Roundtrip, found 3 days ago

$190

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Aug 23 from Washington Dulles Intl. to Midway Intl., returning Sat, Aug 30, priced at $190 found 3 days ago

Sat, Aug 23 - Wed, Aug 27

IAD

Washington Dulles Intl.

MDW

Midway Intl.

$194 Roundtrip, found 3 days ago

$194

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Aug 23 from Washington Dulles Intl. to Midway Intl., returning Wed, Aug 27, priced at $194 found 3 days ago

Sat, Aug 23 - Sun, Aug 24

IAD

Washington Dulles Intl.

MDW

Midway Intl.

$195 Roundtrip, found 3 days ago

$195

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Aug 23 from Washington Dulles Intl. to Midway Intl., returning Sun, Aug 24, priced at $195 found 3 days ago

Tue, Sep 23 - Tue, Sep 30

DCA

Ronald Reagan Washington National

ORD

O'Hare Intl.

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 23 from Ronald Reagan Washington National to O'Hare Intl., returning Tue, Sep 30, priced at $197 found 1 day ago

Sat, Sep 20 - Tue, Sep 30

DCA

Ronald Reagan Washington National

ORD

O'Hare Intl.

$199 Roundtrip, found 1 day ago

$199

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Sep 20 from Ronald Reagan Washington National to O'Hare Intl., returning Tue, Sep 30, priced at $199 found 1 day ago

Sat, Aug 23 - Wed, Aug 27

IAD

Washington Dulles Intl.

MDW

Midway Intl.

$199 Roundtrip, found 3 days ago

$199

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Aug 23 from Washington Dulles Intl. to Midway Intl., returning Wed, Aug 27, priced at $199 found 3 days ago

Thu, Aug 21 - Sun, Aug 24

IAD

Washington Dulles Intl.

MDW

Midway Intl.

$200 Roundtrip, found 3 days ago

$200

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Aug 21 from Washington Dulles Intl. to Midway Intl., returning Sun, Aug 24, priced at $200 found 3 days ago

Fri, Aug 22 - Sat, Aug 23

IAD

Washington Dulles Intl.

ORD

O'Hare Intl.

$205 Roundtrip, found 1 day ago

$205

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Aug 22 from Washington Dulles Intl. to O'Hare Intl., returning Sat, Aug 23, priced at $205 found 1 day ago

Thu, Aug 21 - Mon, Aug 25

IAD

Washington Dulles Intl.

MDW

Midway Intl.

$206 Roundtrip, found 3 days ago

$206

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Aug 21 from Washington Dulles Intl. to Midway Intl., returning Mon, Aug 25, priced at $206 found 3 days ago

Sun, Jun 15 - Thu, Jun 19

IAD

Washington Dulles Intl.

MDW

Midway Intl.

$207 Roundtrip, found 21 hours ago

$207

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sun, Jun 15 from Washington Dulles Intl. to Midway Intl., returning Thu, Jun 19, priced at $207 found 21 hours ago

Mon, Sep 22 - Tue, Sep 30

DCA

Ronald Reagan Washington National

ORD

O'Hare Intl.

$208 Roundtrip, found 1 day ago

$208

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Mon, Sep 22 from Ronald Reagan Washington National to O'Hare Intl., returning Tue, Sep 30, priced at $208 found 1 day ago

Sat, Jun 14 - Tue, Jun 24

IAD

Washington Dulles Intl.

ORD

O'Hare Intl.

$210 Roundtrip, found 2 days ago

$210

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Washington Dulles Intl. to O'Hare Intl., returning Tue, Jun 24, priced at $210 found 2 days ago

Mon, Aug 25 - Wed, Aug 27

IAD

Washington Dulles Intl.

ORD

O'Hare Intl.

$212 Roundtrip, found 22 hours ago

$212

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Mon, Aug 25 from Washington Dulles Intl. to O'Hare Intl., returning Wed, Aug 27, priced at $212 found 22 hours ago

Tue, Sep 23 - Thu, Sep 25

DCA

Ronald Reagan Washington National

ORD

O'Hare Intl.

$240 Roundtrip, found 1 day ago

$240

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Sep 23 from Ronald Reagan Washington National to O'Hare Intl., returning Thu, Sep 25, priced at $240 found 1 day ago

Fri, Jun 13 - Mon, Jun 16

DCA

Ronald Reagan Washington National

MDW

Midway Intl.

$395 Roundtrip, just found

$395

Roundtrip

just found

Select Delta flight, departing Fri, Jun 13 from Ronald Reagan Washington National to Midway Intl., returning Mon, Jun 16, priced at $395 just found