Flights from Chicago to Greenwich

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.

Thu, May 29 - Mon, Jun 2

ORD

O'Hare Intl.

LGA

LaGuardia

$100 Roundtrip, found 1 day ago

$100

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, May 29 from O'Hare Intl. to LaGuardia, returning Mon, Jun 2, priced at $100 found 1 day ago

Mon, Jun 16 - Tue, Jun 24

ORD

O'Hare Intl.

LGA

LaGuardia

$110 Roundtrip, found 1 day ago

$110

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Jun 16 from O'Hare Intl. to LaGuardia, returning Tue, Jun 24, priced at $110 found 1 day ago

Thu, May 29 - Mon, Jun 2

ORD

O'Hare Intl.

LGA

LaGuardia

$119 Roundtrip, found 1 day ago

$119

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 29 from O'Hare Intl. to LaGuardia, returning Mon, Jun 2, priced at $119 found 1 day ago

Thu, May 29 - Tue, Jun 3

ORD

O'Hare Intl.

LGA

LaGuardia

$120 Roundtrip, found 3 days ago

$120

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Thu, May 29 from O'Hare Intl. to LaGuardia, returning Tue, Jun 3, priced at $120 found 3 days ago

Thu, May 29 - Mon, Jun 2

ORD

O'Hare Intl.

LGA

LaGuardia

$121 Roundtrip, found 1 day ago

$121

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, May 29 from O'Hare Intl. to LaGuardia, returning Mon, Jun 2, priced at $121 found 1 day ago

Tue, May 27 - Tue, Jun 3

ORD

O'Hare Intl.

LGA

LaGuardia

$122 Roundtrip, found 3 days ago

$122

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Tue, May 27 from O'Hare Intl. to LaGuardia, returning Tue, Jun 3, priced at $122 found 3 days ago

Tue, May 13 - Wed, May 14

ORD

O'Hare Intl.

LGA

LaGuardia

$124 Roundtrip, found 3 days ago

$124

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Tue, May 13 from O'Hare Intl. to LaGuardia, returning Wed, May 14, priced at $124 found 3 days ago

Mon, Jun 16 - Fri, Jun 20

ORD

O'Hare Intl.

LGA

LaGuardia

$125 Roundtrip, found 1 day ago

$125

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Jun 16 from O'Hare Intl. to LaGuardia, returning Fri, Jun 20, priced at $125 found 1 day ago

Fri, Sep 12 - Tue, Sep 16

ORD

O'Hare Intl.

LGA

LaGuardia

$130 Roundtrip, found 20 hours ago

$130

Roundtrip

found 20 hours ago

Select Spirit Airlines flight, departing Fri, Sep 12 from O'Hare Intl. to LaGuardia, returning Tue, Sep 16, priced at $130 found 20 hours ago

Thu, May 29 - Mon, Jun 2

ORD

O'Hare Intl.

LGA

LaGuardia

$133 Roundtrip, found 1 day ago

$133

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, May 29 from O'Hare Intl. to LaGuardia, returning Mon, Jun 2, priced at $133 found 1 day ago

Tue, May 13 - Wed, May 14

ORD

O'Hare Intl.

JFK

John F. Kennedy Intl.

$137 Roundtrip, found 3 days ago

$137

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, May 13 from O'Hare Intl. to John F. Kennedy Intl., returning Wed, May 14, priced at $137 found 3 days ago

Tue, May 13 - Wed, May 14

ORD

O'Hare Intl.

LGA

LaGuardia

$137 Roundtrip, found 3 days ago

$137

Roundtrip

found 3 days ago

Select United flight, departing Tue, May 13 from O'Hare Intl. to LaGuardia, returning Wed, May 14, priced at $137 found 3 days ago

Thu, May 29 - Mon, Jun 2

ORD

O'Hare Intl.

LGA

LaGuardia

$138 Roundtrip, found 1 day ago

$138

Roundtrip

found 1 day ago

Select United flight, departing Thu, May 29 from O'Hare Intl. to LaGuardia, returning Mon, Jun 2, priced at $138 found 1 day ago

Thu, May 29 - Mon, Jun 2

ORD

O'Hare Intl.

LGA

LaGuardia

$140 Roundtrip, found 1 day ago

$140

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, May 29 from O'Hare Intl. to LaGuardia, returning Mon, Jun 2, priced at $140 found 1 day ago

Wed, May 28 - Tue, Jun 3

ORD

O'Hare Intl.

JFK

John F. Kennedy Intl.

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, May 28 from O'Hare Intl. to John F. Kennedy Intl., returning Tue, Jun 3, priced at $157 found 1 day ago

Sun, May 25 - Sat, May 31

ORD

O'Hare Intl.

JFK

John F. Kennedy Intl.

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Sun, May 25 from O'Hare Intl. to John F. Kennedy Intl., returning Sat, May 31, priced at $157 found 1 day ago

Sat, May 24 - Thu, May 29

ORD

O'Hare Intl.

JFK

John F. Kennedy Intl.

$240 Roundtrip, found 1 day ago

$240

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 24 from O'Hare Intl. to John F. Kennedy Intl., returning Thu, May 29, priced at $240 found 1 day ago

Thu, May 29 - Mon, Jun 2

MDW

Midway Intl.

LGA

LaGuardia

$268 Roundtrip, found 5 days ago

$268

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, May 29 from Midway Intl. to LaGuardia, returning Mon, Jun 2, priced at $268 found 5 days ago

Tue, Sep 2 - Tue, Sep 16

MDW

Midway Intl.

JFK

John F. Kennedy Intl.

$340 Roundtrip, found 4 days ago

$340

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Sep 2 from Midway Intl. to John F. Kennedy Intl., returning Tue, Sep 16, priced at $340 found 4 days ago

Tue, Jun 17 - Wed, Jun 25

ORD

O'Hare Intl.

HPN

Westchester County

$383 Roundtrip, found 1 day ago

$383

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jun 17 from O'Hare Intl. to Westchester County, returning Wed, Jun 25, priced at $383 found 1 day ago