Cheap Flights from Detroit (DET) to Swansea (SWS)

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Find available prices by choosing your travel dates.
Flights from Detroit (DET) to Swansea (SWS)
Origin airport
Coleman A. Young Municipal
Destination airport
Swansea
Distance
3588 mi

Detroit to Swansea Flights

The cheapest times to fly from Detroit to Swansea

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 Swansea are during the month of . You can find some of the cheapest flights from Detroit to Swansea with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Swansea

Sunday is one of the best days to book for cheap flights from Detroit to Swansea: 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 Swansea

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 Swansea 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 Swansea 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 Swansea 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

How much does a flight from Coleman A. Young Municipal Airport (DET) to Swansea (SWS) cost?
Discover the latest flight deals from DET to SWS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DET to SWS?
The cheapest flights from DET to SWS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DET to SWS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from DET to SWS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Coleman A. Young Municipal Airport (DET) to Swansea (SWS)?
Nonstop flights from Coleman A. Young Municipal Airport (DET) to Swansea (SWS) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from DET to SWS?
You’ll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Coleman A. Young Municipal Airport (DET) to Swansea (SWS)?
To touch down at Swansea (SWS) on time, select a flight that leaves Coleman A. Young Municipal Airport (DET) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Coleman A. Young Municipal Airport (DET) to Swansea (SWS) last-minute?
Holding off until just before your trip to book your flight from DET to SWS often results in higher prices. While you may come across some last-minute offers, they’re not always guaranteed. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book a DET to SWS flight and hotel package?
Compared with arranging hotels and flights separately, booking a DET to SWS flight and hotel package with Expedia could result in significant savings. What’s more, managing everything in one place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Coleman A. Young Municipal Airport (DET) to Swansea (SWS)?
If you booked your DET to SWS flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.