$169 Cheap Flights from Lafayette (LAF) to Detroit (DTW)

View $169 flight on Wed, May 14, 2025Opens in a new window

Popular airlines from Lafayette, IN (LAF-Purdue University) to Detroit Metropolitan Wayne County Airport (DTW)

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Find available prices by choosing your travel dates.

Cheap Flights from Lafayette to Detroit (LAF-DTW)

Prices were available within the past 7 days and start at $169 for one-way flights and $344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Mon, May 12 - Mon, May 26
LAF
Lafayette
DTW
Detroit
$344 Roundtrip, found 4 days ago
$344
Roundtrip
found 4 days ago
Select Southern Airways Express flight, departing Mon, May 12 from Lafayette to Detroit, returning Mon, May 26, priced at $344 found 4 days ago
Southern Airways Express
Thu, May 15 - Thu, Jun 5
LAF
Lafayette
DTW
Detroit
$345 Roundtrip, found 4 days ago
$345
Roundtrip
found 4 days ago
Select Southern Airways Express flight, departing Thu, May 15 from Lafayette to Detroit, returning Thu, Jun 5, priced at $345 found 4 days ago
Southern Airways Express
Mon, May 12 - Fri, May 30
LAF
Lafayette
DTW
Detroit
$385 Roundtrip, found 4 days ago
$385
Roundtrip
found 4 days ago
Select Southern Airways Express flight, departing Mon, May 12 from Lafayette to Detroit, returning Fri, May 30, priced at $385 found 4 days ago
Southern Airways Express
Sat, May 24 - Mon, Jun 9
LAF
Lafayette
DTW
Detroit
$386 Roundtrip, found 4 days ago
$386
Roundtrip
found 4 days ago
Select Southern Airways Express flight, departing Sat, May 24 from Lafayette to Detroit, returning Mon, Jun 9, priced at $386 found 4 days ago
Southern Airways Express
Thu, Jun 12 - Tue, Jul 1
LAF
Lafayette
DTW
Detroit
$387 Roundtrip, found 4 days ago
$387
Roundtrip
found 4 days ago
Select Southern Airways Express flight, departing Thu, Jun 12 from Lafayette to Detroit, returning Tue, Jul 1, priced at $387 found 4 days ago
Southern Airways Express
Mon, May 12 - Thu, May 22
LAF
Lafayette
DTW
Detroit
$394 Roundtrip, found 4 days ago
$394
Roundtrip
found 4 days ago
Select Southern Airways Express flight, departing Mon, May 12 from Lafayette to Detroit, returning Thu, May 22, priced at $394 found 4 days ago
Southern Airways Express
Thu, May 22 - Thu, Jun 12
LAF
Lafayette
DTW
Detroit
$395 Roundtrip, found 4 days ago
$395
Roundtrip
found 4 days ago
Select Southern Airways Express flight, departing Thu, May 22 from Lafayette to Detroit, returning Thu, Jun 12, priced at $395 found 4 days ago
Southern Airways Express
Sun, May 11 - Mon, May 26
LAF
Lafayette
DTW
Detroit
$396 Roundtrip, found 4 days ago
$396
Roundtrip
found 4 days ago
Select Southern Airways Express flight, departing Sun, May 11 from Lafayette to Detroit, returning Mon, May 26, priced at $396 found 4 days ago
Southern Airways Express
Thu, Jun 12 - Thu, Jul 3
LAF
Lafayette
DTW
Detroit
$398 Roundtrip, found 4 days ago
$398
Roundtrip
found 4 days ago
Select Southern Airways Express flight, departing Thu, Jun 12 from Lafayette to Detroit, returning Thu, Jul 3, priced at $398 found 4 days ago
Southern Airways Express
Thu, May 29 - Tue, Jun 17
LAF
Lafayette
DTW
Detroit
$409 Roundtrip, found 4 days ago
$409
Roundtrip
found 4 days ago
Select Southern Airways Express flight, departing Thu, May 29 from Lafayette to Detroit, returning Tue, Jun 17, priced at $409 found 4 days ago
Flights from Lafayette (LAF) to Detroit (DTW)
Origin airport
Purdue University
Destination airport
Detroit Metropolitan Wayne County
Roundtrip price
$344
Distance
223 mi

Lafayette to Detroit Flights

The cheapest times to fly from Lafayette to Detroit

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

 

The best time to book a flight from Lafayette to Detroit

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

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 Lafayette to Detroit in 2025. You can also book with separate airlines for your outbound and return journeys, from $169 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 Lafayette to Detroit 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 Lafayette to Detroit 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 Lafayette, IN (LAF-Purdue University) to Detroit Metropolitan Wayne County Airport (DTW) cost?
Discover the latest flight deals from LAF to DTW 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 LAF to DTW?
The cheapest flights from LAF to DTW are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Lafayette, IN (LAF-Purdue University) to Detroit Metropolitan Wayne County Airport (DTW)?
Although Lafayette, IN (LAF-Purdue University) doesn’t have any direct flights to Detroit Metropolitan Wayne County Airport (DTW), other airports have nonstop options. Departing from Indianapolis Intl. Airport (IND) will get you to Detroit without any detours.
What is the cheapest airline that flies from LAF to DTW?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from LAF to DTW. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Lafayette, IN (LAF-Purdue University) to Detroit Metropolitan Wayne County Airport (DTW)?
Nonstop flights from Lafayette, IN (LAF-Purdue University) to Detroit Metropolitan Wayne County Airport (DTW) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filters. Enter your travel details and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from LAF to DTW?
You’ll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lafayette, IN (LAF-Purdue University) to Detroit Metropolitan Wayne County Airport (DTW)?
Book a flight from Lafayette, IN (LAF-Purdue University) to Detroit Metropolitan Wayne County Airport (DTW) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**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 Lafayette, IN (LAF-Purdue University) to Detroit Metropolitan Wayne County Airport (DTW) last-minute?
Waiting until just before your trip to book a ticket from LAF to DTW often results in higher prices. While it’s possible to find some last-minute offers, they’re not always guaranteed. Allow some flexibility in your schedule to boost your chances of getting a bargain.
Is it cheaper to book a LAF to DTW flight and hotel package?
Securing a LAF to DTW flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lafayette, IN (LAF-Purdue University) to Detroit Metropolitan Wayne County Airport (DTW)?
In most instances, you’re able to cancel or reschedule your LAF to DTW flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline’s rules and fees on flight changes, or if you’d like further details, head to our Customer Service portal.

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*Available to One Key members.