Cheap Flights to Marinette County from $143

View $143 flight on Sun, Aug 2, 2026Opens in a new window

Popular airlines to Marinette County

  • Delta

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How much is the cheapest flight to Marinette County?

Prices were available within the past 7 days and start at $143 for one-way flights and $228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep 19 - Fri, Sep 25
MSP
Minneapolis
IMT
Iron Mountain
$228 Roundtrip, found 5 hours ago
$228
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Sep 19 from Minneapolis to Iron Mountain, returning Fri, Sep 25, priced at $228 found 5 hours ago
Delta
Sat, May 30 - Wed, Jun 17
DTW
Detroit
IMT
Iron Mountain
$228 Roundtrip, found 2 hours ago
$228
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, May 30 from Detroit to Iron Mountain, returning Wed, Jun 17, priced at $228 found 2 hours ago
Delta
Wed, Nov 25 - Sun, Nov 29
DTW
Detroit
IMT
Iron Mountain
$259 Roundtrip, found 5 hours ago
$259
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Nov 25 from Detroit to Iron Mountain, returning Sun, Nov 29, priced at $259 found 5 hours ago
Delta
Sat, May 30 - Wed, Jun 17
DTW
Detroit
IMT
Iron Mountain
$266 Roundtrip, found 2 hours ago
$266
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, May 30 from Detroit to Iron Mountain, returning Wed, Jun 17, priced at $266 found 2 hours ago
Delta
Wed, Jul 22 - Sat, Jul 25
DTW
Detroit
IMT
Iron Mountain
$290 Roundtrip, found 3 hours ago
$290
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Jul 22 from Detroit to Iron Mountain, returning Sat, Jul 25, priced at $290 found 3 hours ago
Delta
Wed, Nov 25 - Sun, Nov 29
DTW
Detroit
IMT
Iron Mountain
$297 Roundtrip, found 5 hours ago
$297
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Nov 25 from Detroit to Iron Mountain, returning Sun, Nov 29, priced at $297 found 5 hours ago
Delta
Thu, May 7 - Thu, May 14
MSP
Minneapolis
IMT
Iron Mountain
$309 Roundtrip, found 1 day ago
$309
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, May 7 from Minneapolis to Iron Mountain, returning Thu, May 14, priced at $309 found 1 day ago
Delta
Wed, Jul 22 - Fri, Jul 24
DTW
Detroit
IMT
Iron Mountain
$311 Roundtrip, found 14 hours ago
$311
Roundtrip
found 14 hours ago
Select Delta flight, departing Wed, Jul 22 from Detroit to Iron Mountain, returning Fri, Jul 24, priced at $311 found 14 hours ago
Delta
Thu, May 28 - Sun, May 31
DTW
Detroit
IMT
Iron Mountain
$314 Roundtrip, found 4 days ago
$314
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, May 28 from Detroit to Iron Mountain, returning Sun, May 31, priced at $314 found 4 days ago
United
Sun, May 10 - Sun, May 24
MAF
Midland
IMT
Iron Mountain
$1,031 Roundtrip, found 5 days ago
$1,031
Roundtrip
found 5 days ago
Select United flight, departing Sun, May 10 from Midland to Iron Mountain, returning Sun, May 24, priced at $1,031 found 5 days ago

Trending flights to Marinette County

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.

Delta
Sat, Sep 19 - Fri, Sep 25
MSP
Minneapolis
IMT
Iron Mountain
$228 Roundtrip, found 5 hours ago
$228
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Sep 19 from Minneapolis to Iron Mountain, returning Fri, Sep 25, priced at $228 found 5 hours ago

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Travel information

*Flight schedules are subject to change.

*Available to One Key members.

 

*Flight schedules are subject to change.

*Available to One Key members.

 

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