Cheap flights from Seattle to Detroit

Round-trip
Economy
Seattle (SEA)
Detroit (DTT)
Depart
Return
Any month
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The best prices from Seattle/Tacoma Intl to Detroit All airports are usually found in May or April, booked 40 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

How to find the cheapest flight from
Seattle (SEA) to Detroit (DTT)

All the information you need to plan the best SEA to DTT flight in 2021: compare Seattle to Detroit flight prices with the expected peak season, weather and rainfall in Detroit.
SEA - DTT
Price
C$ 276 - C$ 502
DTT
Temperature
-4 - 23 °C
DTT
Precipitation
46 - 79 mm

Popular in

December

High demand for flights, 32% potential price rise

Cheapest in

May

Best time to find cheap flights, 19% potential price drop

Average price

C$ 438

Average for round-trip flights in October 2021

Round-trip from

C$ 341

From Seattle/Tacoma Intl to Detroit (DTT)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Seattle to Detroit?

To save up to 29% on this flight, we recommend booking at least 39 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Detroit from C$ 453 1-2 weeks out and tickets from C$ 577 for flights departing within the next 72 hours.

What is the cheapest day to fly round-trip from Seattle to Detroit?

Travellers have found that booking a Tuesday departure is the best way to save up to 17% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

When is the cheapest time to fly from Seattle to Detroit (SEA - DTT)?

Unlike in the morning, when flights are generally more expensive, you can save up to 45% on flights from Seattle to Detroit by exploring options for tickets at noon.

What is the cheapest month to fly from Seattle to Detroit?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Detroit. Flights to Detroit from Seattle in May are about C$ 423 on average during May, but can be found for as low as C$ 134.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Detroit</span> flights.

Flight FAQs

From Seattle to Detroit

What days are direct flights available from Seattle to Detroit?

Days when direct flights are available for this flight are: Monday, Saturday.

How many flights depart from Seattle to Detroit on average per day?

On average, you can expect to see 1 flight from Seattle to Detroit a day.
Morning (6am - Midday) - 100% of flight departures

What are the most reliable airlines from Seattle to Detroit?

Consider Alaska Airlines (91%), Air France (89%) or Delta (88%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Detroit.

COVID Restrictions

View COVID Travel Restrictions for Detroit, MI

Do I need a COVID test to fly to Detroit from Seattle?

Information is based on travel restrictions for travel to Detroit within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Detroit.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Detroit.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Detroit.

Do I need a test to fly back to Seattle from Detroit?

Returning to Seattle/Tacoma Intl from Detroit

COVID-19 testing requirements
Visitors from Detroit must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Detroit are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Detroit, MI

Destination information for Detroit

Things to know before you go - useful duration and weather info for your trip from Seattle to Detroit.
Average temperature for October in Detroit
17.0 °C
Avg rainfall for October in Detroit
74.0 mm

Airports servicing Seattle

Airports servicing Detroit

Hourly flight availability from Seattle to Detroit

See what time of day planes typically take off from Seattle towards Detroit.
Early morning Midnight to 6 AM 49% of flight departures
Morning 6 AM to noon 31% of flight departures
Afternoon Noon to 6 PM 10% of flight departures
Evening 6 PM to midnight 10% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Seattle to Detroit
See how many times per day planes take to the skies headed from Seattle to Detroit.
Sunday
8 daily flights
Monday
8 daily flights
Tuesday
7 daily flights
Wednesday
9 daily flights
Thursday
9 daily flights
Friday
8 daily flights
Saturday
5 daily flights
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