$86 Cheap Flights from Detroit (DTW) to Buffalo (BUF)

View $86 flight on Wed, Jun 18, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Detroit to Buffalo (DTW-BUF)

Prices were available within the past 7 days and start at $86 for one-way flights and $163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Jun 23 - Wed, Jul 2
DTW
Detroit
BUF
Buffalo
$163 Roundtrip, found 2 hours ago
$163
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Jun 23 from Detroit to Buffalo, returning Wed, Jul 2, priced at $163 found 2 hours ago
American Airlines
Mon, Jun 23 - Wed, Jul 2
DTW
Detroit
BUF
Buffalo
$171 Roundtrip, found 2 hours ago
$171
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Jun 23 from Detroit to Buffalo, returning Wed, Jul 2, priced at $171 found 2 hours ago
Frontier Airlines
Sat, May 10 - Sat, May 17
DTW
Detroit
BUF
Buffalo
$171 Roundtrip, found 1 day ago
$171
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, May 10 from Detroit to Buffalo, returning Sat, May 17, priced at $171 found 1 day ago
Frontier Airlines
Wed, Jul 2 - Sat, Jul 12
DTW
Detroit
BUF
Buffalo
$172 Roundtrip, just found
$172
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jul 2 from Detroit to Buffalo, returning Sat, Jul 12, priced at $172 just found
Frontier Airlines
Thu, May 29 - Mon, Jun 9
DTW
Detroit
BUF
Buffalo
$176 Roundtrip, found 23 hours ago
$176
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Thu, May 29 from Detroit to Buffalo, returning Mon, Jun 9, priced at $176 found 23 hours ago
Frontier Airlines
Mon, Jun 23 - Wed, Jul 2
DTW
Detroit
BUF
Buffalo
$178 Roundtrip, found 2 hours ago
$178
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, Jun 23 from Detroit to Buffalo, returning Wed, Jul 2, priced at $178 found 2 hours ago
Frontier Airlines
Fri, May 9 - Sat, May 17
DTW
Detroit
BUF
Buffalo
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, May 9 from Detroit to Buffalo, returning Sat, May 17, priced at $180 found 1 day ago
JetBlue Airways
Thu, May 29 - Mon, Jun 9
DTW
Detroit
BUF
Buffalo
$203 Roundtrip, found 23 hours ago
$203
Roundtrip
found 23 hours ago
Select JetBlue Airways flight, departing Thu, May 29 from Detroit to Buffalo, returning Mon, Jun 9, priced at $203 found 23 hours ago
Southwest Airlines
Tue, May 20 - Sat, May 24
DTW
Detroit
BUF
Buffalo
$218 Roundtrip, found 1 day ago
$218
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, May 20 from Detroit to Buffalo, returning Sat, May 24, priced at $218 found 1 day ago
Delta
Tue, Jul 29 - Wed, Aug 6
DTW
Detroit
BUF
Buffalo
$263 Roundtrip, found 2 hours ago
$263
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Jul 29 from Detroit to Buffalo, returning Wed, Aug 6, priced at $263 found 2 hours ago
Flights from Detroit (DTW) to Buffalo (BUF)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$162
Distance
239 mi

Detroit to Buffalo Flights

The cheapest times to fly from Detroit to Buffalo

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

The best time to book a flight from Detroit to Buffalo

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

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 Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $86 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 Buffalo 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 Buffalo 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 Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF) cost?
You can land cheap return fares from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF) starting at $309. Grab a seat and set off on your next adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Delta flight leaving DTW on May 10 2025 and touching down at BUF. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from DTW to BUF?
The cheapest flights from DTW to BUF 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 Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF)?
Catch a direct flight with Delta Air Lines and head straight from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF).
What is the cheapest airline that flies from DTW to BUF?
With prices starting from $209 for a one-way journey from DTW to BUF, Delta is currently the cheapest carrier for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DTW on June 21 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF)?
When jetting out of Detroit Metropolitan Wayne County Airport (DTW), you can choose from an average of 3 daily nonstop flights to Buffalo Niagara Intl. Airport (BUF).
What are the most popular departure times for flights from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF)?
More travelers fly between DTW and BUF at 10 AM than at any other point in the day. Looking for a quieter experience? Consider flying outside peak hours and you’re likely to save on your fare as well.
What day of the week has the most flights from DTW to BUF?
Wednesday has the most flights from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF). Consider leaving on this day and you’ll have a greater chance of finding a departure that fits your itinerary.
What is the earliest flight from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF)?
The first flight of the day taking off from Detroit Metropolitan Wayne County Airport (DTW) is at around 10:05AM UTC-5. Board this flight and you’ll touch down at Buffalo Niagara Intl. Airport (BUF) at approximately 11:22AM UTC-5. The total flight duration is 1h 17m.
How long does it take to fly from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF)?
The average flight time from DTW to BUF is 1 hour and 14 minutes, covering a distance of 240 mi.
What airline has the least delays from DTW to BUF?
With 93% of flights usually landing on schedule, Aeromexico has the best on-time performance for nonstop flights from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF). To keep track of your flight status and receive notifications if anything changes, head to the Expedia App.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF)?
Choose a flight from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour 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.
What airports do you fly into for Buffalo from Detroit Metropolitan Wayne County Airport (DTW)?
If you’re on a direct flight from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo, Buffalo Niagara Intl. Airport (BUF) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Holding off until just before your departure to book your flight from DTW to BUF generally means paying more. Although you may find some last-minute discounts, there’s no guarantee. Allow some flexibility in your schedule to maximize your chances of snagging a bargain.
Is it cheaper to book a DTW to BUF flight and hotel package?
Securing a DTW to BUF flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our extensive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF)?
If you booked your DTW to BUF flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.