Cheap Flights from Detroit (DTW) to Plymouth (PLH)

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Plymouth (PLH-Plymouth City)

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Find available prices by choosing your travel dates.
Flights from Detroit (DTW) to Plymouth (PLH)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Plymouth City
Distance
3640 mi

Detroit to Plymouth Flights

The cheapest times to fly from Detroit to Plymouth

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to Plymouth are during the month of . You can find some of the cheapest flights from Detroit to Plymouth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Plymouth

Sunday is one of the best days to book for cheap flights from Detroit to Plymouth: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Detroit to Plymouth

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to Plymouth in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to Plymouth flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Detroit to Plymouth airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

Is it cheaper to buy a plane ticket from DTW to PLH last minute?
Booking your trip from DTW to PLH last minute could save you a nice sum if you hit the jackpot and find an amazing deal. However, airfares don’t typically get cheaper as the date of departure nears. If you choose to wait, flights could also be sold out or the best seats gone (that could mean the middle seat!). If you don’t want to hedge your bets, book well ahead of your departure date. In fact, some of the best deals are available on Expedia up to a year in advance. If your favorite carrier hasn’t released its fares yet, check back regularly as offers are constantly updated on Expedia.
What airports do you fly into for Plymouth from Detroit?
Plymouth (PLH-Plymouth City), Exeter Intl. Airport (EXT) and Newquay Cornwall Airport (NQY) are your choices when jetting off from Detroit to Plymouth. Around 4 mi north of the center of Plymouth, Plymouth (PLH-Plymouth City) is the city’s major hub. Think about things such as flight schedules and the distance to your hotel before deciding on an airport. Royal William Yard and Hoe Park are a couple of amazing attractions to put on your itinerary when you get to your destination.
Can I change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to PLH?
Easily make changes to your Detroit Metropolitan Wayne County Airport (DTW) to PLH flight by logging in to the Expedia Trips portal. Before you make any amendments, look over the fare rules in your itinerary to find out what the carrier will allow you to do and what charges may apply. Some carriers charge a change fee per person, on top of any difference in ticket prices. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also take a look at our Customer Service portal for further information and to chat with our Virtual Agent.

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