Flights from Chicago to Washington

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.

Wed, Oct 15 - Sat, Oct 18

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$91 Roundtrip, found 1 day ago

$91

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sat, Oct 18, priced at $91 found 1 day ago

Wed, Oct 15 - Sat, Oct 18

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$91 Roundtrip, found 1 day ago

$91

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sat, Oct 18, priced at $91 found 1 day ago

Wed, Oct 15 - Sat, Oct 18

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$121 Roundtrip, found 1 day ago

$121

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sat, Oct 18, priced at $121 found 1 day ago

Wed, Oct 15 - Sun, Oct 19

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$131 Roundtrip, found 2 days ago

$131

Roundtrip

found 2 days ago

Select United flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sun, Oct 19, priced at $131 found 2 days ago

Wed, Oct 15 - Sat, Oct 18

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$134 Roundtrip, found 1 day ago

$134

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sat, Oct 18, priced at $134 found 1 day ago

Wed, Oct 15 - Sat, Oct 18

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$143 Roundtrip, found 1 day ago

$143

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sat, Oct 18, priced at $143 found 1 day ago

Wed, Oct 15 - Sat, Oct 18

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$146 Roundtrip, found 1 day ago

$146

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sat, Oct 18, priced at $146 found 1 day ago

Wed, Oct 15 - Sun, Oct 19

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$148 Roundtrip, found 2 days ago

$148

Roundtrip

found 2 days ago

Select United flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sun, Oct 19, priced at $148 found 2 days ago

Wed, Oct 15 - Sat, Oct 18

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$151 Roundtrip, found 1 day ago

$151

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sat, Oct 18, priced at $151 found 1 day ago

Fri, Aug 15 - Sat, Aug 23

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$156 Roundtrip, found 2 days ago

$156

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 15 from O'Hare Intl. to Pittsburgh Intl., returning Sat, Aug 23, priced at $156 found 2 days ago

Wed, Oct 15 - Sat, Oct 18

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$156 Roundtrip, found 1 day ago

$156

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sat, Oct 18, priced at $156 found 1 day ago

Wed, Oct 15 - Sun, Oct 19

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$161 Roundtrip, found 2 days ago

$161

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sun, Oct 19, priced at $161 found 2 days ago

Wed, Oct 15 - Sat, Oct 18

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$164 Roundtrip, found 1 day ago

$164

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sat, Oct 18, priced at $164 found 1 day ago

Wed, Oct 15 - Sun, Oct 19

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$166 Roundtrip, found 2 days ago

$166

Roundtrip

found 2 days ago

Select United flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sun, Oct 19, priced at $166 found 2 days ago

Wed, Oct 15 - Sat, Oct 18

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$173 Roundtrip, found 1 day ago

$173

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sat, Oct 18, priced at $173 found 1 day ago

Sat, Sep 13 - Tue, Sep 23

MDW

Midway Intl.

PIT

Pittsburgh Intl.

$177 Roundtrip, found 6 days ago

$177

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Sep 13 from Midway Intl. to Pittsburgh Intl., returning Tue, Sep 23, priced at $177 found 6 days ago

Wed, Oct 15 - Sat, Oct 18

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$177 Roundtrip, found 1 day ago

$177

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sat, Oct 18, priced at $177 found 1 day ago

Tue, Oct 14 - Mon, Oct 20

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$189 Roundtrip, found 1 day ago

$189

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Oct 14 from O'Hare Intl. to Pittsburgh Intl., returning Mon, Oct 20, priced at $189 found 1 day ago

Sat, Aug 16 - Sun, Aug 24

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$198 Roundtrip, found 5 days ago

$198

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Aug 16 from O'Hare Intl. to Pittsburgh Intl., returning Sun, Aug 24, priced at $198 found 5 days ago

Wed, Oct 15 - Sun, Oct 19

ORD

O'Hare Intl.

PIT

Pittsburgh Intl.

$305 Roundtrip, found 2 days ago

$305

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Wed, Oct 15 from O'Hare Intl. to Pittsburgh Intl., returning Sun, Oct 19, priced at $305 found 2 days ago