Seattle skyline with Space Needle and Mount Rainier
SEA
Seattle
Detroit skyline and Renaissance Center
DTT
Detroit

Seattle → Detroit

Frontier Airlines · Round Trip · Nonstop

Save $17 (4% off)
Compared to the typical price of $470
$472

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Jun 20, 2026
Returns
Jun 24, 2026

Price History

Avg: $463
Low: $453
High: $472
$450$460$470$480Mar 27Apr 3

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