Flights from Marathon to Chicago

Cheapest flights from Marathon

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, Jun 24 - Wed, Jun 25

MIA

Miami Intl.

ORD

O'Hare Intl.

$128 Roundtrip, found 2 days ago

$128

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Miami Intl. to O'Hare Intl., returning Wed, Jun 25, priced at $128 found 2 days ago

Tue, Jun 24 - Tue, Jul 1

MIA

Miami Intl.

ORD

O'Hare Intl.

$138 Roundtrip, found 2 days ago

$138

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Miami Intl. to O'Hare Intl., returning Tue, Jul 1, priced at $138 found 2 days ago

Tue, Jun 24 - Sun, Jun 29

MIA

Miami Intl.

ORD

O'Hare Intl.

$158 Roundtrip, found 2 days ago

$158

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Miami Intl. to O'Hare Intl., returning Sun, Jun 29, priced at $158 found 2 days ago

Tue, Jun 17 - Fri, Jun 20

MIA

Miami Intl.

ORD

O'Hare Intl.

$167 Roundtrip, found 6 days ago

$167

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Tue, Jun 17 from Miami Intl. to O'Hare Intl., returning Fri, Jun 20, priced at $167 found 6 days ago

Tue, Jun 24 - Wed, Jun 25

MIA

Miami Intl.

ORD

O'Hare Intl.

$174 Roundtrip, found 2 days ago

$174

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Miami Intl. to O'Hare Intl., returning Wed, Jun 25, priced at $174 found 2 days ago

Thu, Jun 26 - Sun, Jun 29

MIA

Miami Intl.

ORD

O'Hare Intl.

$178 Roundtrip, found 2 days ago

$178

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Jun 26 from Miami Intl. to O'Hare Intl., returning Sun, Jun 29, priced at $178 found 2 days ago

Thu, Jun 19 - Wed, Jun 25

MIA

Miami Intl.

ORD

O'Hare Intl.

$183 Roundtrip, found 1 day ago

$183

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jun 19 from Miami Intl. to O'Hare Intl., returning Wed, Jun 25, priced at $183 found 1 day ago

Wed, Jun 18 - Wed, Jun 25

MIA

Miami Intl.

ORD

O'Hare Intl.

$193 Roundtrip, found 1 day ago

$193

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Jun 18 from Miami Intl. to O'Hare Intl., returning Wed, Jun 25, priced at $193 found 1 day ago

Thu, Jun 19 - Tue, Jun 24

MIA

Miami Intl.

ORD

O'Hare Intl.

$203 Roundtrip, found 1 day ago

$203

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jun 19 from Miami Intl. to O'Hare Intl., returning Tue, Jun 24, priced at $203 found 1 day ago

Sat, Jun 14 - Tue, Jun 17

MIA

Miami Intl.

ORD

O'Hare Intl.

$204 Roundtrip, found 6 days ago

$204

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Miami Intl. to O'Hare Intl., returning Tue, Jun 17, priced at $204 found 6 days ago

Wed, Jun 18 - Tue, Jun 24

MIA

Miami Intl.

ORD

O'Hare Intl.

$213 Roundtrip, found 1 day ago

$213

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Jun 18 from Miami Intl. to O'Hare Intl., returning Tue, Jun 24, priced at $213 found 1 day ago

Tue, Jun 24 - Wed, Jun 25

MIA

Miami Intl.

ORD

O'Hare Intl.

$218 Roundtrip, found 2 days ago

$218

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Miami Intl. to O'Hare Intl., returning Wed, Jun 25, priced at $218 found 2 days ago

Tue, Jun 24 - Wed, Jun 25

MIA

Miami Intl.

ORD

O'Hare Intl.

$221 Roundtrip, found 2 days ago

$221

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Miami Intl. to O'Hare Intl., returning Wed, Jun 25, priced at $221 found 2 days ago

Tue, Jun 24 - Wed, Jun 25

MIA

Miami Intl.

ORD

O'Hare Intl.

$223 Roundtrip, found 2 days ago

$223

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jun 24 from Miami Intl. to O'Hare Intl., returning Wed, Jun 25, priced at $223 found 2 days ago

Mon, Jun 16 - Sat, Jun 21

MIA

Miami Intl.

ORD

O'Hare Intl.

$223 Roundtrip, found 6 days ago

$223

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Jun 16 from Miami Intl. to O'Hare Intl., returning Sat, Jun 21, priced at $223 found 6 days ago

Mon, Jun 16 - Tue, Jun 17

MIA

Miami Intl.

ORD

O'Hare Intl.

$231 Roundtrip, found 6 days ago

$231

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Jun 16 from Miami Intl. to O'Hare Intl., returning Tue, Jun 17, priced at $231 found 6 days ago

Tue, Jun 17 - Fri, Jun 20

MIA

Miami Intl.

ORD

O'Hare Intl.

$233 Roundtrip, found 6 days ago

$233

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Tue, Jun 17 from Miami Intl. to O'Hare Intl., returning Fri, Jun 20, priced at $233 found 6 days ago

Tue, Jun 24 - Fri, Jul 4

MIA

Miami Intl.

ORD

O'Hare Intl.

$236 Roundtrip, found 2 days ago

$236

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Miami Intl. to O'Hare Intl., returning Fri, Jul 4, priced at $236 found 2 days ago

Wed, Jun 18 - Fri, Jun 20

MIA

Miami Intl.

ORD

O'Hare Intl.

$238 Roundtrip, found 1 day ago

$238

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Jun 18 from Miami Intl. to O'Hare Intl., returning Fri, Jun 20, priced at $238 found 1 day ago

Tue, Jun 17 - Fri, Jun 20

MIA

Miami Intl.

ORD

O'Hare Intl.

$241 Roundtrip, found 6 days ago

$241

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Tue, Jun 17 from Miami Intl. to O'Hare Intl., returning Fri, Jun 20, priced at $241 found 6 days ago