Photo by Port of Seattle

$279 Cheap United flights Detroit (DTW) to Seattle (SEA)
$279 Cheap United flights Detroit (DTW) to Seattle (SEA)
Prices were available within the past 7 days and start at $279 for one-way flights and $510 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 3 - Wed, Jul 8
DTW
Detroit
SEA
Seattle
$510 Roundtrip, found 13 hours ago
$510
Roundtrip
found 13 hours ago
Find the cheapest month to fly from Detroit (DTW) to Seattle (SEA)
April is typically the cheapest month to fly
From $225 - $546 per traveler.
Travel information
Origin airport | Detroit Metropolitan Wayne County |
|---|---|
Destination airport | Seattle - Tacoma Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United |
Popular airline | Frontier Airlines |
Distance | 3074 km |
Average flight time | 1 hour 56 mins |
Explore a world of travel with Expedia
Most Popular United Routes from Seattle
- Columbia to Kingston (CAE - KIN)
- Myrtle Beach to Kingston (MYR - KIN)
- Savannah to Harrisburg (SAV - MDT)
- Savannah to San Antonio (SAV - SAT)
- Panama City to Dallas (ECP - DFW)
- Milwaukee to Orlando (MKE - MCO)
- Wilmington to Detroit (ILM - DTW)
- Hartford to Key West (BDL - EYW)
- Atlanta to Baltimore (ATL - BWI)
- Houston to Montreal (IAH - YUL)
Popular Domestic Routes in Seattle - Tacoma Intl.
- Myrtle Beach to Kingston (MYR - KIN)
- Atlanta to Baltimore (ATL - BWI)
- Savannah to Harrisburg (SAV - MDT)
- Norfolk to Tucson (ORF - TUS)
- Columbia to Kingston (CAE - KIN)
- Hartford to Key West (BDL - EYW)
- Idaho Falls to Tampa (IDA - TPA)
- Hartford to Key West (BDL - EYW)
- Wilmington to Detroit (ILM - DTW)
- Omaha to McAllen (OMA - MFE)