Flights from Milwaukee to Great Diamond Island

Cheapest flights from Milwaukee

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.

Mon, Sep 15 - Tue, Sep 23

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Sep 15 from General Mitchell Intl. to Portland Intl. Jetport, returning Tue, Sep 23, priced at $237 found 1 day ago

Sat, Jul 12 - Sat, Jul 19

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$239 Roundtrip, found 6 days ago

$239

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Jul 12 from General Mitchell Intl. to Portland Intl. Jetport, returning Sat, Jul 19, priced at $239 found 6 days ago

Sat, Sep 20 - Tue, Sep 23

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$252 Roundtrip, found 1 day ago

$252

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Sep 20 from General Mitchell Intl. to Portland Intl. Jetport, returning Tue, Sep 23, priced at $252 found 1 day ago

Tue, Aug 12 - Thu, Aug 14

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$254 Roundtrip, found 6 days ago

$254

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Aug 12 from General Mitchell Intl. to Portland Intl. Jetport, returning Thu, Aug 14, priced at $254 found 6 days ago

Sat, Aug 9 - Thu, Aug 14

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$255 Roundtrip, found 6 days ago

$255

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Aug 9 from General Mitchell Intl. to Portland Intl. Jetport, returning Thu, Aug 14, priced at $255 found 6 days ago

Sat, Sep 20 - Sat, Sep 27

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$267 Roundtrip, found 1 day ago

$267

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Sep 20 from General Mitchell Intl. to Portland Intl. Jetport, returning Sat, Sep 27, priced at $267 found 1 day ago

Fri, Aug 8 - Wed, Aug 13

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$270 Roundtrip, found 6 days ago

$270

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Aug 8 from General Mitchell Intl. to Portland Intl. Jetport, returning Wed, Aug 13, priced at $270 found 6 days ago

Fri, Jul 11 - Sat, Jul 19

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$271 Roundtrip, found 6 days ago

$271

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Jul 11 from General Mitchell Intl. to Portland Intl. Jetport, returning Sat, Jul 19, priced at $271 found 6 days ago

Fri, Sep 19 - Tue, Sep 23

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$277 Roundtrip, found 1 day ago

$277

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Sep 19 from General Mitchell Intl. to Portland Intl. Jetport, returning Tue, Sep 23, priced at $277 found 1 day ago

Mon, Sep 15 - Mon, Sep 29

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$287 Roundtrip, found 1 day ago

$287

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Sep 15 from General Mitchell Intl. to Portland Intl. Jetport, returning Mon, Sep 29, priced at $287 found 1 day ago

Sat, Aug 9 - Tue, Aug 12

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$289 Roundtrip, found 6 days ago

$289

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Aug 9 from General Mitchell Intl. to Portland Intl. Jetport, returning Tue, Aug 12, priced at $289 found 6 days ago

Fri, Sep 19 - Sat, Sep 27

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$292 Roundtrip, found 1 day ago

$292

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Sep 19 from General Mitchell Intl. to Portland Intl. Jetport, returning Sat, Sep 27, priced at $292 found 1 day ago

Tue, Aug 12 - Sat, Aug 16

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$298 Roundtrip, found 6 days ago

$298

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Aug 12 from General Mitchell Intl. to Portland Intl. Jetport, returning Sat, Aug 16, priced at $298 found 6 days ago

Sat, Aug 9 - Sat, Aug 16

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$299 Roundtrip, found 6 days ago

$299

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Aug 9 from General Mitchell Intl. to Portland Intl. Jetport, returning Sat, Aug 16, priced at $299 found 6 days ago

Mon, Sep 15 - Sun, Sep 28

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$302 Roundtrip, found 1 day ago

$302

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Sep 15 from General Mitchell Intl. to Portland Intl. Jetport, returning Sun, Sep 28, priced at $302 found 1 day ago

Sat, Aug 9 - Fri, Aug 15

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$303 Roundtrip, found 6 days ago

$303

Roundtrip

found 6 days ago

Select Delta flight, departing Sat, Aug 9 from General Mitchell Intl. to Portland Intl. Jetport, returning Fri, Aug 15, priced at $303 found 6 days ago

Sat, Sep 20 - Mon, Sep 29

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$312 Roundtrip, found 1 day ago

$312

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Sep 20 from General Mitchell Intl. to Portland Intl. Jetport, returning Mon, Sep 29, priced at $312 found 1 day ago

Fri, Sep 19 - Sat, Sep 27

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$313 Roundtrip, found 5 days ago

$313

Roundtrip

found 5 days ago

Select Delta flight, departing Fri, Sep 19 from General Mitchell Intl. to Portland Intl. Jetport, returning Sat, Sep 27, priced at $313 found 5 days ago

Mon, Aug 11 - Sat, Aug 16

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$315 Roundtrip, found 6 days ago

$315

Roundtrip

found 6 days ago

Select Delta flight, departing Mon, Aug 11 from General Mitchell Intl. to Portland Intl. Jetport, returning Sat, Aug 16, priced at $315 found 6 days ago

Sun, Aug 10 - Thu, Aug 14

MKE

General Mitchell Intl.

PWM

Portland Intl. Jetport

$1,117 Roundtrip, found 6 days ago

$1,117

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Sun, Aug 10 from General Mitchell Intl. to Portland Intl. Jetport, returning Thu, Aug 14, priced at $1,117 found 6 days ago