$209 Cheap Delta flights Detroit (DTW) to Buffalo (BUF)

View $209 flight on Sat, Nov 15, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$209 Cheap Delta flights Detroit (DTW) to Buffalo (BUF)

Prices were available within the past 7 days and start at $209 for one-way flights and $263 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 28 - Tue, Nov 4
DTW
Detroit
BUF
Buffalo
$263 Roundtrip, found 2 days ago
$263
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Oct 28 from Detroit to Buffalo, returning Tue, Nov 4, priced at $263 found 2 days ago
Delta
Fri, Aug 29 - Mon, Sep 1
DTW
Detroit
BUF
Buffalo
$309 Roundtrip, found 3 hours ago
$309
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, Aug 29 from Detroit to Buffalo, returning Mon, Sep 1, priced at $309 found 3 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
Popular airline
JetBlue Airways
Distance
239 mi
Average flight time
1 hour 11 mins

Frequently asked questions

How much is a Delta Air Lines flight from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF)?
You can discover cheap round-trip Delta Air Lines flights from $263 from DTW to BUF by filtering your results from "Price (lowest to highest)" on Expedia. Or search for deals from $209 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DTW to BUF with Delta Air Lines?
Delta Air Lines flights to Buffalo are generally more affordable in the low-season months of January and February. Whether you're after a one-way or a return ticket, you could find a better deal then.
What is the cheapest time to book flights from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF) with Delta Air Lines?
Search for affordable Delta Air Lines flights from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF) one to three months before your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the best day to book a domestic flight is usually Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF)?
Delta Air Lines has direct flights from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF), with 21 weekly departures. Simply select the "Nonstop" and "Airline" filters during your search on Expedia to show all direct Delta Air Lines flights to BUF.
How long does it take to fly from DTW to BUF with Delta Air Lines?
The journey time for a direct Delta Air Lines flight from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF) takes approximately 1h 14m.
Which day of the week has the most Delta Air Lines flights from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF)?
Delta Air Lines operates the most flights from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF) on Friday. With up to 3 daily departures, you'll get the most choice and flexibility on this day.
What is the earliest Delta Air Lines flight from DTW to BUF?
The earliest Delta Air Lines flight from DTW to BUF departs at 10:05AM UTC-5, landing at 11:22AM UTC-5. If you want to set off later in the day, the last Delta Air Lines flight leaves DTW at 9:50PM UTC-5 and touches down at BUF at 11:01PM UTC-5. Flying before noon is often a good option as morning and mid-morning flights are 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Buffalo?
Delta Air Lines flights from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo come in to Buffalo Niagara Intl. Airport (BUF). This is the main gateway to this destination.
Why fly with Delta Air Lines from DTW to BUF?
Delta Air Lines makes flying from DTW to BUF enjoyable with a rewarding loyalty program and an excellent in-flight experience. You also have the chance to earn points with Delta SkyMiles. Don't forget to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Delta Air Lines fly from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF)?
Delta Air Lines typically flies Bombardier CRJ900 planes for flights from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF). This carrier also operates the Airbus A320 on this route. Bear in mind that aircraft type can change due to operational reasons, so the plane you board might be different on the day you travel.
Can I change or cancel my Delta Air Lines flight from Detroit Metropolitan Wayne County Airport (DTW) to Buffalo Niagara Intl. Airport (BUF)?
Changes are generally free within 24 hours of making your booking, but your airline may charge a fee after that. For more details about altering your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your plans without additional charges, tick the "No cancel fee" or "Changes included" filter when planning your next adventure.
*Available to One Key members.