Cheap flights from Portland, Maine to Detroit from $113
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Detroit departing on 11/3. 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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Fly from
Fly to
Route
Depart
Return
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Wed 1/20
6:31 pm-12:43 am
1 stop30h 12m
Detroit Metropolitan Wayne County
Sun 1/24
8:17 pm-9:08 am
1 stop12h 51m
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Wed 11/11
10:25 am-3:15 pm
1 stop4h 50m
Detroit Metropolitan Wayne County
Mon 11/16
5:30 am-9:50 am
1 stop4h 20m
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Wed 11/11
5:09 pm-8:52 am
2 stops15h 43m
Detroit Metropolitan Wayne County
Mon 11/16
6:53 pm-4:24 pm
1 stop21h 31m
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Wed 1/20
6:31 pm-7:22 pm
2 stops24h 51m
Detroit Metropolitan Wayne County
Sun 1/24
8:17 pm-9:08 am
1 stop12h 51m
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Tue 10/27
5:40 am-12:30 pm
1 stop6h 50m
Detroit Metropolitan Wayne County
Wed 10/28
5:35 am-12:20 pm
1 stop6h 45m
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Tue 10/27
5:40 am-12:30 pm
1 stop6h 50m
Detroit Metropolitan Wayne County
Wed 10/28
9:00 am-8:35 pm
2 stops11h 35m
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Wed 11/11
5:09 pm-8:52 am
2 stops15h 43m
Detroit Metropolitan Wayne County
Mon 11/16
6:53 pm-4:24 pm
1 stop21h 31m
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Tue 10/27
5:40 am-3:10 pm
2 stops9h 30m
Detroit Metropolitan Wayne County
Wed 10/28
2:25 pm-10:40 pm
2 stops8h 15m
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Fri 11/20
12:45 pm-3:04 pm
Nonstop2h 19m
Detroit Metropolitan Wayne County
Thu 12/3
10:00 am-11:57 am
Nonstop1h 57m
PortlandDetroit
PWM Portland - DTW Detroit Metropolitan Wayne County
PWMDTW
Portland
Sat 11/7
4:47 pm-6:58 pm
Nonstop2h 11m
Detroit Metropolitan Wayne County
Sat 11/14
10:00 am-11:58 am
Nonstop1h 58m
See travel insights to Detroit from
How to get the cheapest flight ticket from Portland, Maine to Detroit
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?
The cheapest month to fly to Detroit from Portland, Maine is in March. Flight prices, which tend to average around $449, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in March, then May is your next best option. Flight prices from Portland, Maine to Detroit during May average around $499.
What is the cheapest day to depart on your flight to Detroit?
On average, the least expensive day to fly to Detroit from Portland, Maine is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $457. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Portland, Maine to Detroit for around $686.
What is the cheapest time of day to depart on your flight to Detroit?
In the afternoon is the cheapest time of day to fly from Portland, Maine to Detroit when you can find flight prices for as low as $478. Flying to Detroit in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $515 on average. Flights to Detroit from Portland, Maine in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Portland to Detroit flight route?
Fly from Portland to Detroit Metropolitan Wayne County for the best Portland - Detroit flight prices
What cabin class options are available on Portland, Maine to Detroit flights?
There are 4 cabin classes available to choose from on Portland, Maine to Detroit 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 Portland, Maine to Detroit flights?
You could potentially save up to 22% on your flight if you consider stops on a Portland, Maine to Detroit flight.
What is the cheapest airline that flies from Portland to Detroit?
Southwest and Delta are the most popular carriers operating from Portland to Detroit
What airlines fly to Detroit?
Delta, JetBlue and American Airlines are the top three most popular airlines that fly to Detroit from Portland, Maine according to our data. Delta is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Detroit. Keep in mind that there are 6 different airlines that fly to Detroit on a routine basis, so you have a few additional options to choose from.
How many flights depart from Portland, Maine to Detroit on average per day?
6 flights are operational daily from Portland, Maine to Detroit as of October 2026. The most popular departure time for this route is 12:00PM, with 100% of flights per day taking off in the afternoon.
How many flights depart from Portland, Maine to Detroit on average per week?
As of October 2026, 48 flights take off from Portland, Maine and land in Detroit each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.
When to book flights from Portland, Maine to Detroit
Cheap Portland, Maine to Detroit (PWM to DTT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Detroit
Frequently asked questions about flying from Portland, Maine to Detroit
How far is Portland to Detroit by plane?
Portland and Detroit are 651.9 mi apart from one another. Typically, this will take 2h 09m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Detroit?
Prices for flights from Portland Airport to Detroit refresh daily.
How many operators does momondo search for flights from Portland Airport to Detroit?
There is 1 operator available for flights from Portland Airport to Detroit as of October 2026.
How old do you have to be to fly from Portland Airport to Detroit?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Detroit.
What documentation or ID do you need to fly to Detroit?
The required travel and health documents for your Detroit trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Detroit. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Portland, Maine to Detroit?
Based on momondo bookings for flights between Portland, Maine and Detroit, the leading plane model is Boeing 717-200, making up 50.78% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 900 with 6.25%, Boeing 737 MAX 8 with 4.69%, and Embraer 175 with 4.69%.
What is the most popular airline from Portland, Maine to Detroit?
Based on momondo bookings for flights between Portland, Maine and Detroit, the leading airline is Delta, making up 100% of the total bookings.
Best airlines flying from Portland, Maine to Detroit
Compare and see reviews for airlines that fly from Portland, Maine to Detroit with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $399 | Free Cancellation | Rating 7.8 8,646 reviews |
Delta Flights From Portland, Maine to Detroit
Delta flies from Portland, Maine to Detroit around 11 times per week, with 8,646 momondo users rating the airline 7.8/10. The cheapest Delta deal from Portland, Maine to Detroit in the last 72 hours was $399 (round-trip), much lower than the average airfare cost of $534 for Delta flights on this route.
Traveling to a place near Detroit?
Book flights to Detroit if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Portland to Detroit?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Detroit from Portland.
Can I find flights from Portland to Detroit with flexible booking policies on momondo?
Flights from Portland to Detroit with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Portland to Detroit?
momondo provides multiple filters to help you find the best flight to Detroit from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Portland to Detroit right now. Can momondo alert me if prices change?
Price alerts on flights to Detroit from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.