$90 Cheap Flights from Detroit (DTW) to Buffalo (BUF)

View $90 flight on Mon, Jun 1, 2026Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Detroit to Buffalo (DTW-BUF)

Prices were available within the past 7 days and start at $90 for one-way flights and $160 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, May 11 - Wed, May 13
DTW
Detroit
BUF
Buffalo
$160 Roundtrip, found 2 days ago
$160
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, May 11 from Detroit to Buffalo, returning Wed, May 13, priced at $160 found 2 days ago
Frontier Airlines
Wed, May 13 - Wed, May 20
DTW
Detroit
BUF
Buffalo
$170 Roundtrip, found 1 day ago
$170
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, May 13 from Detroit to Buffalo, returning Wed, May 20, priced at $170 found 1 day ago
Frontier Airlines
Mon, Jun 1 - Sat, Jun 6
DTW
Detroit
BUF
Buffalo
$180 Roundtrip, found 11 hours ago
$180
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Mon, Jun 1 from Detroit to Buffalo, returning Sat, Jun 6, priced at $180 found 11 hours ago
Frontier Airlines
Sun, Apr 19 - Tue, Apr 21
DTW
Detroit
BUF
Buffalo
$182 Roundtrip, found 5 days ago
$182
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, Apr 19 from Detroit to Buffalo, returning Tue, Apr 21, priced at $182 found 5 days ago
Frontier Airlines
Sun, Apr 19 - Sat, Apr 25
DTW
Detroit
BUF
Buffalo
$199 Roundtrip, found 2 days ago
$199
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, Apr 19 from Detroit to Buffalo, returning Sat, Apr 25, priced at $199 found 2 days ago
Frontier Airlines
Mon, May 11 - Wed, May 20
DTW
Detroit
BUF
Buffalo
$201 Roundtrip, found 2 days ago
$201
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, May 11 from Detroit to Buffalo, returning Wed, May 20, priced at $201 found 2 days ago
Southwest Airlines
Sat, May 2 - Wed, May 13
DTW
Detroit
BUF
Buffalo
$207 Roundtrip, found 2 days ago
$207
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sat, May 2 from Detroit to Buffalo, returning Wed, May 13, priced at $207 found 2 days ago
JetBlue Airways
Thu, Jun 4 - Fri, Jun 5
DTW
Detroit
BUF
Buffalo
$219 Roundtrip, found 11 hours ago
$219
Roundtrip
found 11 hours ago
Select JetBlue Airways flight, departing Thu, Jun 4 from Detroit to Buffalo, returning Fri, Jun 5, priced at $219 found 11 hours ago
Delta
Mon, Jun 1 - Sat, Jun 6
DTW
Detroit
BUF
Buffalo
$283 Roundtrip, found 11 hours ago
$283
Roundtrip
found 11 hours ago
Select Delta flight, departing Mon, Jun 1 from Detroit to Buffalo, returning Sat, Jun 6, priced at $283 found 11 hours ago
American Airlines
Tue, Sep 1 - Sun, Sep 6
DTW
Detroit
BUF
Buffalo
$319 Roundtrip, found 5 hours ago
$319
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Sep 1 from Detroit to Buffalo, returning Sun, Sep 6, priced at $319 found 5 hours ago

Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $441
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $441

Find the cheapest month to fly from Detroit (DTW) to Buffalo (BUF)

March is typically the cheapest month to fly

From $140 - $427 per traveler.

Frequently asked questions

How much does a flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $90 and cheap return flights from $160 Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights generally range between $191 and $765, and roundtrip flights usually range from $339 to $1027. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
July is the cheapest month to fly from Detroit (DTW) to Buffalo (BUF), with average round-trip fares around $348. This is about 14% lower than the average price throughout the year, likely due to reduced demand during the summer months. Other economical months to fly include April and May.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Delta offers around 37 weekly direct flights from DTW to BUF.
What is the cheapest airline that flies from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Delta is one of the cheapest airlines offering nonstop flights from Detroit Metropolitan Wayne County (DTW) to Buffalo Niagara Intl. (BUF), with round-trip tickets starting from around $199. This is a convenient option for your travel needs. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best airline to fly with from Detroit, MI (DTW) to Buffalo, NY (BUF) will differ from traveler to traveler. If you like to fly early, Delta offers early morning flights. If price is the most important factor, Delta typically offers the lowest fares. American Airlines offers the most daily flights from DTW to BUF, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly from Detroit (DTW) to Buffalo (BUF) is in April or July, with average return flight prices around $348. These months are popular for travel, offering a good mix of reasonable prices and flight availability, making it convenient for your plans.*Prices based on flights available on Expedia in the last year.
How many flights per day from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are approximately 5 nonstop flights per day from Detroit Metropolitan Wayne County (DTW) to Buffalo Niagara Intl. (BUF). For more options, look at flights that include layovers.
What is the earliest flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from DTW to BUF. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Detroit (DTW) to Buffalo (BUF) are in the early morning, from 6am to 9am. About 30% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines, and Delta, offer flights during this window. This timing is favored as it allows you to start your day early and make the most of your time in Buffalo.
How long does it take to fly from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Flying nonstop from DTW to BUF takes around 1 hour 20 minutes, with the route covering approximately 240 miles. Flights with a layover typically take 2 hours 40 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
First class seats are offered on the DTW to BUF route. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How much is a business class flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
A non-stop, one-way business class flight from Detroit (DTW) to Buffalo (BUF) is usually around $288 - $438. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo from Detroit Metropolitan Wayne County (DTW)?
From Detroit Metropolitan Wayne County (DTW), you can fly into Buffalo Niagara Intl. (BUF) to reach Buffalo. Some flights may connect through major hubs like Washington Dulles Intl. (IAD), Ronald Reagan Washington National (DCA), LaGuardia (LGA) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities 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 Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

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
$160
Distance
239 mi
Average flight time
1 hour 12 mins

Book with confidence

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 May. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $90 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.

 

Detroit to Buffalo Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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