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Southwest® flights from Grand Rapids to Detroit from $399

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Low fares from Grand Rapids to Detroit

$

Grand Rapids (GRR)to

Detroit (DTW)
Depart: 05/18/2026

One-way

Choice

From
$399
Seen: 23 hrs ago

Grand Rapids (GRR)to

Detroit (DTW)
Depart: 05/18/2026

One-way

Choice Preferred

From
$469
Seen: 23 hrs ago

Grand Rapids (GRR)to

Detroit (DTW)
Depart: 05/18/2026

One-way

Choice Extra

From
$509
Seen: 23 hrs ago

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Explore flights from Grand Rapids to Detroit

May 2026
From$399*
Seen: 23 hrs ago
One Way/Basic
Jun 2026
No result for this month.
Jul 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $399
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    • Range$399

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Kent County International Airport
    Arriving at:
    Wayne County Airport
    Distance:
    120 miles

    Route Information

    25† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 25 weekly flights from Grand Rapids to Detroit on Southwest Airlines.
    To find the lowest fares by day and time to fly Grand Rapids to Detroit with Southwest, check out our Low Fare Calendar.
    You can rent a car at Wayne County Airport book yours with your flight.
    Yes! Flights from Grand Rapids to Detroit—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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