
Book Cheap Delta flight from Detroit (DTW) to Seattle (SEA) from CA $358
Find The Best Day to Book a Cheap Delta Flights From Detroit to Seattle
Cheapest Delta Flights from Detroit (DTW) to Seattle (SEA)
The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $426 round trip and CA $358 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great Delta flight from DTW to SEA
To find a great deal on Delta flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Delta Detroit to Seattle gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Delta between Detroit and Seattle
Delta has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Detroit to Seattle with Delta are September.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Delta flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ATL | USA | Hartsfield-Jackson Atlanta Intl. | 252 |
| DTW | USA | Detroit Metropolitan Wayne County | 156 |
| MSP | USA | Minneapolis - St. Paul Intl. | 131 |
| SLC | USA | Salt Lake City Intl. | 116 |
| SEA | USA | Seattle - Tacoma Intl. | 57 |
| LAX | USA | Los Angeles Intl. | 41 |
| AMS | NLD | Schiphol | 31 |
| YYC | CAN | Calgary Intl. | 26 |
| YYZ | CAN | Pearson Intl. | 24 |
| JFK | USA | John F. Kennedy Intl. | 23 |
Travelers ❤️ these 🏨 after their flight to Seattle

DoubleTree by Hilton Seattle Airport
Extremely nice hotel...
Reviewed on Mar 13, 2026

Coast Gateway Hotel
WAS PERFECT IN ALL WAYS
Reviewed on Mar 13, 2026

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
Near the airport
Reviewed on Mar 14, 2026
Want more than a(n) Delta Flight from Detroit to Seattle?
Explore More Ways to Travel with Travelocity
- 4 Star Hotels in SeaTac
- 5 Star Hotels in SeaTac
- Extended Stay Hotels in SeaTac
- Hostels in SeaTac
- Boutique Hotels in SeaTac
- Casino Resorts & in SeaTac
- Hotels with Early Check-in in SeaTac
- Hotels with Hot Tubs in SeaTac
- Hotels with an Indoor Pool in SeaTac
- Hotels with a Pool in SeaTac
- Pet Friendly Hotels in SeaTac
- Spa Resorts & in SeaTac
- Flights from Seattle - Tacoma Intl.
- Air Canada Cranbrook (YXC) to Seattle (SEA) flights
- Air Canada Montreal (YUL) to Seattle (SEA) flights
- Air Canada Vancouver (YVR) to Seattle (SEA) flights
- Alaska Airlines Bellingham (BLI) to Seattle (SEA) flights
- Alaska Airlines Longview (GGG) to Seattle (SEA) flights
- Alaska Airlines Omaha (OMA) to Seattle (SEA) flights
- Alaska Airlines Juneau (JNU) to Seattle (SEA) flights
- Alaska Airlines Kelowna (YLW) to Seattle (SEA) flights
- Alaska Airlines San Jose (SJC) to Seattle (SEA) flights
- Alaska Airlines Orlando (MCO) to Seattle (SEA) flights
- Alaska Airlines Toronto (YYZ) to Seattle (SEA) flights
- Alaska Airlines Sacramento (SMF) to Seattle (SEA) flights
- Alaska Airlines Salt Lake City (SLC) to Seattle (SEA) flights
- Asiana Airlines Seoul (ICN) to Seattle (SEA) flights
- British Airways Hyderabad (HYD) to Seattle (SEA) flights
- Delta Calgary (YYC) to Seattle (SEA) flights
- Delta Honolulu (HNL) to Seattle (SEA) flights
- Delta London (LHR) to Seattle (SEA) flights
- Delta Seoul (ICN) to Seattle (SEA) flights
- Delta Kahului (OGG) to Seattle (SEA) flights
- Delta Los Angeles (LAX) to Seattle (SEA) flights
- Delta Portland (PDX) to Seattle (SEA) flights
- Delta Amsterdam (AMS) to Seattle (SEA) flights
- Japan Airlines Tokyo (NRT) to Seattle (SEA) flights
- Spirit Airlines Las Vegas (LAS) to Seattle (SEA) flights
- Westjet Calgary (YYC) to Seattle (SEA) flights
- Westjet Hamilton (YHM) to Seattle (SEA) flights
- Westjet Kelowna (YLW) to Seattle (SEA) flights
- Westjet Ottawa (YOW) to Seattle (SEA) flights
- Westjet Montreal (YUL) to Seattle (SEA) flights
- Flights from Paris to SeaTac
- Flights from Barcelona to SeaTac
- Flights from Austin (AUS) to Seattle (SEA)
- Flights from Hartford (BDL) to Seattle (SEA)
- Flights from Bellingham (BLI) to Seattle (SEA)
- Flights from Bengaluru (BLR) to Seattle (SEA)
- Flights from Boston (BOS) to Seattle (SEA)
- Flights from Buffalo (BUF) to Seattle (SEA)
- Flights from Charlotte (CLT) to Seattle (SEA)
- Flights from Charleston (CRW) to Seattle (SEA)
- Flights from Delhi (DEL) to Seattle (SEA)
- Flights from Denver (DEN) to Seattle (SEA)
- Flights from Dallas (DFW) to Seattle (SEA)
- Flights from Detroit (DTW) to Seattle (SEA)
- Flights from Esbjerg (EBJ) to Seattle (SEA)
- Flights from Newark Liberty Intl. Airport (EWR) to Seattle (SEA)
- Flights from Fairbanks (FAI) to Seattle (SEA)
- Flights from Great Falls (GTF) to Seattle (SEA)
- Flights from Tokyo (HND) to Seattle (SEA)
- Flights from Washington (IAD) to Seattle (SEA)
- Flights from Niagara Falls (IAG) to Seattle (SEA)
- Flights from Indianapolis (IND) to Seattle (SEA)
- Flights from New York (JFK) to Seattle (SEA)
- Flights from Kailua-Kona (KOA) to Seattle (SEA)
- Flights from Las Vegas (LAS) to Seattle (SEA)
- Flights from Los Angeles (LAX) to Seattle (SEA)
- Flights from Kansas City (MCI) to Seattle (SEA)
- Flights from Orlando (MCO) to Seattle (SEA)
- Flights from Ontario (ONT) to Seattle (SEA)
- Flights from Chicago (ORD) to Seattle (SEA)
- Flights from Portland (PDX) to Seattle (SEA)
- Flights from Phoenix (PHX) to Seattle (SEA)
- Flights from Palm Springs (PSP) to Seattle (SEA)
- Flights from Pullman (PUW) to Seattle (SEA)
- Flights from Louisville (SDF) to Seattle (SEA)
- Flights from San Francisco (SFO) to Seattle (SEA)
- Flights from Syracuse (SYR) to Seattle (SEA)
- Flights from Tri-Cities (TRI) to Seattle (SEA)
- Flights from Nanaimo (YCD) to Seattle (SEA)
- Flights from Kamloops (YKA) to Seattle (SEA)
- Flights from Kelowna (YLW) to Seattle (SEA)
- Flights from Ottawa (YOW) to Seattle (SEA)
- Flights from Montreal (YUL) to Seattle (SEA)
- Flights from Saskatoon (YXE) to Seattle (SEA)
- Flights from Abbotsford (YXX) to Seattle (SEA)
- Flights from Toronto (YYZ) to Seattle (SEA)
- Budget Rental Cars in Seattle - Tacoma Intl.
- Car rental SeaTac
- Rental cars Seattle - Tacoma Intl. airport
- Easirent.com Rental Cars in Seattle - Tacoma Intl.
- Enterprise Rental Cars in SeaTac
- First-Car Rental Cars in Seattle - Tacoma Intl.
- Midway Car Rental Rental Cars in SeaTac
- Rent A Wreck Rental Cars in Seattle - Tacoma Intl.
- Surprice Car Rentals Rental Cars in Normandy Park
- Thrifty Car Rental Rental Cars in Seattle - Tacoma Intl.
