Flights from Chicago to Marathon

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, Aug 5 - Sat, Aug 16

ORD

O'Hare Intl.

MIA

Miami Intl.

$138 Roundtrip, found 3 hours ago

$138

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Tue, Aug 5 from O'Hare Intl. to Miami Intl., returning Sat, Aug 16, priced at $138 found 3 hours ago

Fri, Aug 15 - Mon, Aug 18

ORD

O'Hare Intl.

MIA

Miami Intl.

$148 Roundtrip, found 4 days ago

$148

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Fri, Aug 15 from O'Hare Intl. to Miami Intl., returning Mon, Aug 18, priced at $148 found 4 days ago

Wed, Aug 13 - Fri, Aug 15

MDW

Midway Intl.

MIA

Miami Intl.

$154 Roundtrip, found 4 days ago

$154

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Aug 13 from Midway Intl. to Miami Intl., returning Fri, Aug 15, priced at $154 found 4 days ago

Thu, Aug 7 - Thu, Aug 14

ORD

O'Hare Intl.

MIA

Miami Intl.

$158 Roundtrip, found 3 hours ago

$158

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Thu, Aug 7 from O'Hare Intl. to Miami Intl., returning Thu, Aug 14, priced at $158 found 3 hours ago

Sun, Jul 20 - Fri, Jul 25

ORD

O'Hare Intl.

MIA

Miami Intl.

$163 Roundtrip, found 20 hours ago

$163

Roundtrip

found 20 hours ago

Select Spirit Airlines flight, departing Sun, Jul 20 from O'Hare Intl. to Miami Intl., returning Fri, Jul 25, priced at $163 found 20 hours ago

Thu, Jul 31 - Tue, Aug 5

ORD

O'Hare Intl.

MIA

Miami Intl.

$173 Roundtrip, found 3 days ago

$173

Roundtrip

found 3 days ago

Select United flight, departing Thu, Jul 31 from O'Hare Intl. to Miami Intl., returning Tue, Aug 5, priced at $173 found 3 days ago

Fri, Aug 1 - Tue, Aug 5

ORD

O'Hare Intl.

MIA

Miami Intl.

$173 Roundtrip, found 3 days ago

$173

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Fri, Aug 1 from O'Hare Intl. to Miami Intl., returning Tue, Aug 5, priced at $173 found 3 days ago

Sun, Jul 20 - Fri, Jul 25

ORD

O'Hare Intl.

MIA

Miami Intl.

$177 Roundtrip, found 20 hours ago

$177

Roundtrip

found 20 hours ago

Select United flight, departing Sun, Jul 20 from O'Hare Intl. to Miami Intl., returning Fri, Jul 25, priced at $177 found 20 hours ago

Sat, Jul 19 - Tue, Jul 22

ORD

O'Hare Intl.

MIA

Miami Intl.

$179 Roundtrip, found 21 hours ago

$179

Roundtrip

found 21 hours ago

Select Spirit Airlines flight, departing Sat, Jul 19 from O'Hare Intl. to Miami Intl., returning Tue, Jul 22, priced at $179 found 21 hours ago

Thu, Jul 31 - Tue, Aug 5

ORD

O'Hare Intl.

MIA

Miami Intl.

$183 Roundtrip, found 3 days ago

$183

Roundtrip

found 3 days ago

Select Delta flight, departing Thu, Jul 31 from O'Hare Intl. to Miami Intl., returning Tue, Aug 5, priced at $183 found 3 days ago

Sun, Jul 20 - Fri, Jul 25

ORD

O'Hare Intl.

MIA

Miami Intl.

$183 Roundtrip, found 20 hours ago

$183

Roundtrip

found 20 hours ago

Select Spirit Airlines flight, departing Sun, Jul 20 from O'Hare Intl. to Miami Intl., returning Fri, Jul 25, priced at $183 found 20 hours ago

Tue, Aug 12 - Fri, Aug 15

MDW

Midway Intl.

MIA

Miami Intl.

$186 Roundtrip, found 4 days ago

$186

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Aug 12 from Midway Intl. to Miami Intl., returning Fri, Aug 15, priced at $186 found 4 days ago

Sun, Jul 20 - Fri, Jul 25

ORD

O'Hare Intl.

MIA

Miami Intl.

$186 Roundtrip, found 20 hours ago

$186

Roundtrip

found 20 hours ago

Select Spirit Airlines flight, departing Sun, Jul 20 from O'Hare Intl. to Miami Intl., returning Fri, Jul 25, priced at $186 found 20 hours ago

Sun, Jul 20 - Fri, Jul 25

ORD

O'Hare Intl.

MIA

Miami Intl.

$189 Roundtrip, found 20 hours ago

$189

Roundtrip

found 20 hours ago

Select United flight, departing Sun, Jul 20 from O'Hare Intl. to Miami Intl., returning Fri, Jul 25, priced at $189 found 20 hours ago

Tue, Jul 22 - Mon, Jul 28

ORD

O'Hare Intl.

MIA

Miami Intl.

$191 Roundtrip, found 21 hours ago

$191

Roundtrip

found 21 hours ago

Select Spirit Airlines flight, departing Tue, Jul 22 from O'Hare Intl. to Miami Intl., returning Mon, Jul 28, priced at $191 found 21 hours ago

Tue, Aug 5 - Sun, Aug 17

ORD

O'Hare Intl.

MIA

Miami Intl.

$193 Roundtrip, found 3 hours ago

$193

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Tue, Aug 5 from O'Hare Intl. to Miami Intl., returning Sun, Aug 17, priced at $193 found 3 hours ago

Thu, Jul 31 - Tue, Aug 5

ORD

O'Hare Intl.

MIA

Miami Intl.

$197 Roundtrip, found 3 days ago

$197

Roundtrip

found 3 days ago

Select United flight, departing Thu, Jul 31 from O'Hare Intl. to Miami Intl., returning Tue, Aug 5, priced at $197 found 3 days ago

Wed, Jul 23 - Wed, Jul 23

ORD

O'Hare Intl.

MIA

Miami Intl.

$211 Roundtrip, found 21 hours ago

$211

Roundtrip

found 21 hours ago

Select Delta flight, departing Wed, Jul 23 from O'Hare Intl. to Miami Intl., returning Wed, Jul 23, priced at $211 found 21 hours ago

Sun, Jul 20 - Fri, Jul 25

ORD

O'Hare Intl.

MIA

Miami Intl.

$217 Roundtrip, found 20 hours ago

$217

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Sun, Jul 20 from O'Hare Intl. to Miami Intl., returning Fri, Jul 25, priced at $217 found 20 hours ago

Sun, Jul 20 - Fri, Jul 25

ORD

O'Hare Intl.

MIA

Miami Intl.

$950 Roundtrip, found 21 hours ago

$950

Roundtrip

found 21 hours ago

Select JetBlue Airways flight, departing Sun, Jul 20 from O'Hare Intl. to Miami Intl., returning Fri, Jul 25, priced at $950 found 21 hours ago