Flights from Chicago to Triangle

Cheapest flights from Chicago

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.

Tue, May 13 - Tue, May 20

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$202 Roundtrip, found 6 days ago

$202

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Tue, May 13 from O'Hare Intl. to Ronald Reagan Washington National, returning Tue, May 20, priced at $202 found 6 days ago

Sat, May 10 - Tue, May 20

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$227 Roundtrip, found 6 days ago

$227

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Sat, May 10 from O'Hare Intl. to Ronald Reagan Washington National, returning Tue, May 20, priced at $227 found 6 days ago

Sat, Aug 2 - Thu, Aug 7

ORD

O'Hare Intl.

IAD

Washington Dulles Intl.

$229 Roundtrip, found 4 days ago

$229

Roundtrip

found 4 days ago

Select United flight, departing Sat, Aug 2 from O'Hare Intl. to Washington Dulles Intl., returning Thu, Aug 7, priced at $229 found 4 days ago

Sun, Jun 22 - Fri, Jun 27

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$229 Roundtrip, found 1 day ago

$229

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jun 22 from O'Hare Intl. to Ronald Reagan Washington National, returning Fri, Jun 27, priced at $229 found 1 day ago

Tue, Jul 29 - Tue, Aug 5

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$238 Roundtrip, found 5 days ago

$238

Roundtrip

found 5 days ago

Select JetBlue Airways flight, departing Tue, Jul 29 from O'Hare Intl. to Ronald Reagan Washington National, returning Tue, Aug 5, priced at $238 found 5 days ago

Sun, Jun 22 - Fri, Jun 27

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$239 Roundtrip, found 1 day ago

$239

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jun 22 from O'Hare Intl. to Ronald Reagan Washington National, returning Fri, Jun 27, priced at $239 found 1 day ago

Sat, Aug 2 - Thu, Aug 7

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$240 Roundtrip, found 4 days ago

$240

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Aug 2 from O'Hare Intl. to Ronald Reagan Washington National, returning Thu, Aug 7, priced at $240 found 4 days ago

Fri, May 9 - Tue, May 20

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$243 Roundtrip, found 6 days ago

$243

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Fri, May 9 from O'Hare Intl. to Ronald Reagan Washington National, returning Tue, May 20, priced at $243 found 6 days ago

Sat, Aug 2 - Thu, Aug 7

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$245 Roundtrip, found 4 days ago

$245

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Aug 2 from O'Hare Intl. to Ronald Reagan Washington National, returning Thu, Aug 7, priced at $245 found 4 days ago

Sun, Jun 22 - Thu, Jun 26

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$248 Roundtrip, found 1 day ago

$248

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jun 22 from O'Hare Intl. to Ronald Reagan Washington National, returning Thu, Jun 26, priced at $248 found 1 day ago

Mon, May 12 - Tue, May 20

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$248 Roundtrip, found 6 days ago

$248

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Mon, May 12 from O'Hare Intl. to Ronald Reagan Washington National, returning Tue, May 20, priced at $248 found 6 days ago

Thu, Jun 19 - Tue, Jun 24

MDW

Midway Intl.

DCA

Ronald Reagan Washington National

$249 Roundtrip, found 1 day ago

$249

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Jun 19 from Midway Intl. to Ronald Reagan Washington National, returning Tue, Jun 24, priced at $249 found 1 day ago

Wed, Jun 25 - Sun, Jun 29

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$249 Roundtrip, found 1 day ago

$249

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jun 25 from O'Hare Intl. to Ronald Reagan Washington National, returning Sun, Jun 29, priced at $249 found 1 day ago

Sat, Aug 2 - Thu, Aug 7

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$252 Roundtrip, found 4 days ago

$252

Roundtrip

found 4 days ago

Select United flight, departing Sat, Aug 2 from O'Hare Intl. to Ronald Reagan Washington National, returning Thu, Aug 7, priced at $252 found 4 days ago

Sun, Aug 3 - Sat, Aug 9

MDW

Midway Intl.

IAD

Washington Dulles Intl.

$252 Roundtrip, found 4 days ago

$252

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Aug 3 from Midway Intl. to Washington Dulles Intl., returning Sat, Aug 9, priced at $252 found 4 days ago

Sat, Aug 2 - Thu, Aug 7

ORD

O'Hare Intl.

IAD

Washington Dulles Intl.

$252 Roundtrip, found 4 days ago

$252

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Aug 2 from O'Hare Intl. to Washington Dulles Intl., returning Thu, Aug 7, priced at $252 found 4 days ago

Sat, Aug 2 - Thu, Aug 7

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$255 Roundtrip, found 4 days ago

$255

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Aug 2 from O'Hare Intl. to Ronald Reagan Washington National, returning Thu, Aug 7, priced at $255 found 4 days ago

Sat, Aug 2 - Thu, Aug 7

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$256 Roundtrip, found 4 days ago

$256

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Aug 2 from O'Hare Intl. to Ronald Reagan Washington National, returning Thu, Aug 7, priced at $256 found 4 days ago

Tue, May 13 - Wed, May 14

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$257 Roundtrip, found 6 days ago

$257

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Tue, May 13 from O'Hare Intl. to Ronald Reagan Washington National, returning Wed, May 14, priced at $257 found 6 days ago

Sun, Jun 22 - Fri, Jun 27

ORD

O'Hare Intl.

DCA

Ronald Reagan Washington National

$263 Roundtrip, found 1 day ago

$263

Roundtrip

found 1 day ago

Select United flight, departing Sun, Jun 22 from O'Hare Intl. to Ronald Reagan Washington National, returning Fri, Jun 27, priced at $263 found 1 day ago