Cheap flights from Seattle to Detroit from $100
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Detroit departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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JetBlue flights from Seattle to Detroit Metropolitan Wayne County Airport
Our best JetBlue deals on Seattle to Detroit Metropolitan Wayne County Airport flight tickets
Hawaiian Airlines flights from Seattle to Detroit Metropolitan Wayne County Airport
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How to get the cheapest flight ticket from Seattle to Detroit Metropolitan Wayne County Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Detroit Metropolitan Wayne County Airport?
The cheapest month to fly to Detroit Metropolitan Wayne County Airport from Seattle is in January. Flight prices, which tend to average around $300, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Detroit Metropolitan Wayne County Airport from Seattle during February instead. Flights to Detroit Metropolitan Wayne County Airport in February, while not as cheap as those in January, still average around $322.
What is the cheapest day to depart on your flight to Detroit Metropolitan Wayne County Airport?
The cheapest day to depart from Seattle to Detroit Metropolitan Wayne County Airport is on a Wednesday when prices can be found for as low as $440. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Detroit Metropolitan Wayne County Airport on Sunday is $554.
What is the cheapest time of day to depart on your flight to Detroit Metropolitan Wayne County Airport?
Flying to Detroit Metropolitan Wayne County Airport from Seattle in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $410 when looking at flights departing in the afternoon. Flights to Detroit Metropolitan Wayne County Airport are more costly in the morning, with an average ticket price of $481. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Seattle/Tacoma Intl to Detroit Metropolitan Wayne County flight route?
Fly from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County for the best Seattle/Tacoma Intl - Detroit Metropolitan Wayne County flight prices
How far in advance should I book a flight to Detroit Metropolitan Wayne County Airport?
You are more likely to see cheaper flights to Detroit Metropolitan Wayne County Airport from Seattle when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Detroit Metropolitan Wayne County Airport for around $400 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit Metropolitan Wayne County Airport from Seattle for as low as $336 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Detroit Metropolitan Wayne County flights?
There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Detroit Metropolitan Wayne County flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Seattle to Detroit Metropolitan Wayne County Airport flights?
You could potentially save up to 1% on your flight if you consider stops on a Seattle to Detroit Metropolitan Wayne County Airport flight.
How have Seattle to Detroit Metropolitan Wayne County Airport flight prices changed over time?
As of June 2025, prices for Seattle to Detroit Metropolitan Wayne County Airport flights are approximately 16% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County?
Frontier, Spirit Airlines, and Sun Country Air are the most popular carriers operating from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County
What airlines fly to Detroit Metropolitan Wayne County Airport?
Delta, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Detroit Metropolitan Wayne County Airport from Seattle according to our data. Delta is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Detroit Metropolitan Wayne County Airport. Keep in mind that there are 7 different airlines that fly to Detroit Metropolitan Wayne County Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to Detroit Metropolitan Wayne County Airport on average per day?
The number of flights available between Seattle and Detroit Metropolitan Wayne County Airport is 17 per day as of June 2025. The most frequent departure time is 9:00PM, with 52% of daily flights leaving at noon.
How many flights depart from Seattle to Detroit Metropolitan Wayne County Airport on average per week?
As of June 2025, there are 125 flights per week flying from Seattle to Detroit Metropolitan Wayne County Airport. The most common day of the week flights depart is Sun, with 17% of flights taking off on this day.
When to book flights from Seattle to Detroit Metropolitan Wayne County Airport
Cheap Seattle to Detroit Metropolitan Wayne County Airport (SEA to DTW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Detroit Metropolitan Wayne County Airport
How far is Seattle/Tacoma Intl to Detroit Metropolitan Wayne County by plane?
The straight-line distance from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County is 1921.1 mi. Typically, this will take 4h 12m by plane in normal conditions.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Detroit Metropolitan Wayne County Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Detroit Metropolitan Wayne County Airport are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Detroit Metropolitan Wayne County Airport?
There are 7 operators available for flights from Seattle/Tacoma Intl Airport to Detroit Metropolitan Wayne County Airport as of June 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Detroit Metropolitan Wayne County Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Detroit Metropolitan Wayne County Airport.
What documentation or ID do you need to fly to Detroit Metropolitan Wayne County Airport?
The necessary travel and health documents for your Detroit Metropolitan Wayne County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Detroit Metropolitan Wayne County Airport?
Based on momondo bookings for flights between Seattle and Detroit Metropolitan Wayne County Airport, the leading plane model is Boeing 737-900 Passenger/BBJ3 (winglets), making up 20.35% of the total bookings. Other popular models include Boeing 737 with 17.45%, Boeing 737-900 with 15.91%, and Airbus A321-100/200 with 15.19%.
What is the most popular airline from Seattle to Detroit Metropolitan Wayne County Airport?
momondo data reveals that the most frequently booked airline on the route from Seattle to Detroit Metropolitan Wayne County Airport is Delta, representing 61% of all bookings. The subsequent popular airlines are Alaska Airlines at 27%, American Airlines at 3%, and Frontier at 3%.
Best airlines flying from Seattle to Detroit Metropolitan Wayne County Airport
Compare and see reviews for airlines that fly from Seattle to Detroit Metropolitan Wayne County Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $147 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $148 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $173 | Free Cancellation | Rating 6.3 8,061 reviews | |||
| PriceFrom $178 | Free Cancellation | Rating 7.8 2,500 reviews | |||
| PriceFrom $255 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $268 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $301 | Free Cancellation | Rating 7.4 8,801 reviews |
Delta Flights From Seattle to Detroit Metropolitan Wayne County Airport
Delta flies from Seattle to Detroit Metropolitan Wayne County Airport around 37 times per week, with 7,963 momondo users rating the airline 8.0/10. The cheapest Delta deal from Seattle to Detroit Metropolitan Wayne County Airport in the last 72 hours was $255 (round-trip), much lower than the average airfare cost of $416 for Delta flights on this route.
Alaska Airlines Flights From Seattle to Detroit Metropolitan Wayne County Airport
Across 10,000 Alaska Airlines reviews on momondo, the average score is 8.0/10. Alaska Airlines flies from Seattle to Detroit Metropolitan Wayne County Airport about 6 times each week, with ticket deals ranging from $268 to $457. Price data is based on momondo searches in the last 72 hours.
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Why should I use momondo to find a flight deal from Seattle to Detroit?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Detroit. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Seattle to Detroit with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Detroit from Seattle with this policy.
How can momondo help me find flights from Seattle to Detroit?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Detroit.
I’m not ready to book a flight from Seattle to Detroit right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Detroit, momondo offers a useful price alert feature which will track prices for flights to Detroit from Seattle and alert you when they change.