$100 Cheap Flights from Dallas (DFW) to Buffalo (BUF)

View $100 flight on Sat, Jun 7, 2025Opens in a new window

Popular airlines from Dallas-Fort Worth Intl. Airport (DFW) to Buffalo Niagara Intl. Airport (BUF)

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Find available prices by choosing your travel dates.

Cheap Flights from Dallas to Buffalo (DFW-BUF)

Prices were available within the past 7 days and start at $100 for one-way flights and $188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, May 3 - Sat, May 10
DFW
Dallas
BUF
Buffalo
$188 Roundtrip, found 4 days ago
$188
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, May 3 from Dallas to Buffalo, returning Sat, May 10, priced at $188 found 4 days ago
Frontier Airlines
Fri, May 16 - Sat, May 17
DFW
Dallas
BUF
Buffalo
$198 Roundtrip, found 1 hour ago
$198
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, May 16 from Dallas to Buffalo, returning Sat, May 17, priced at $198 found 1 hour ago
Frontier Airlines
Sun, May 25 - Fri, May 30
DFW
Dallas
BUF
Buffalo
$208 Roundtrip, just found
$208
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, May 25 from Dallas to Buffalo, returning Fri, May 30, priced at $208 just found
Frontier Airlines
Fri, May 16 - Sat, May 17
DFW
Dallas
BUF
Buffalo
$218 Roundtrip, found 1 hour ago
$218
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, May 16 from Dallas to Buffalo, returning Sat, May 17, priced at $218 found 1 hour ago
Frontier Airlines
Sun, May 25 - Fri, May 30
DFW
Dallas
BUF
Buffalo
$228 Roundtrip, just found
$228
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, May 25 from Dallas to Buffalo, returning Fri, May 30, priced at $228 just found
Frontier Airlines
Sat, May 24 - Sun, Jun 1
DFW
Dallas
BUF
Buffalo
$238 Roundtrip, found 1 hour ago
$238
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, May 24 from Dallas to Buffalo, returning Sun, Jun 1, priced at $238 found 1 hour ago
American Airlines
Tue, May 20 - Sun, Jun 8
DFW
Dallas
BUF
Buffalo
$273 Roundtrip, found 10 hours ago
$273
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, May 20 from Dallas to Buffalo, returning Sun, Jun 8, priced at $273 found 10 hours ago
Southwest Airlines
Tue, May 13 - Tue, May 20
DAL
Dallas
BUF
Buffalo
$316 Roundtrip, found 2 days ago
$316
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, May 13 from Dallas to Buffalo, returning Tue, May 20, priced at $316 found 2 days ago
Delta
Tue, Jun 3 - Tue, Jun 10
DFW
Dallas
BUF
Buffalo
$317 Roundtrip, found 1 hour ago
$317
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jun 3 from Dallas to Buffalo, returning Tue, Jun 10, priced at $317 found 1 hour ago
United
Tue, Jun 3 - Tue, Jun 10
DFW
Dallas
BUF
Buffalo
$317 Roundtrip, found 1 hour ago
$317
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Jun 3 from Dallas to Buffalo, returning Tue, Jun 10, priced at $317 found 1 hour ago
Flights from Dallas (DFW) to Buffalo (BUF)
Origin airport
Dallas-Fort Worth Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, United
Roundtrip price
$188
Distance
1210 mi

Dallas to Buffalo Flights

The cheapest times to fly from Dallas 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 Dallas to Buffalo are during the month of May. You can find some of the cheapest flights from Dallas to Buffalo with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Dallas to Buffalo

Sunday is one of the best days to book for cheap flights from Dallas 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 Dallas 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 Dallas to Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $100 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 Dallas 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 Dallas 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 Dallas-Fort Worth Intl. Airport (DFW) to Buffalo Niagara Intl. Airport (BUF) cost?
Find cheap return flights from Dallas-Fort Worth Intl. Airport (DFW) to Buffalo Niagara Intl. Airport (BUF) starting at $297. Book a seat and take off on your trip. 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 American Airlines flight leaving DFW on May 20 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 DFW to BUF?
The cheapest flights from DFW 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.
What is the cheapest airline that flies from DFW to BUF?
With tickets starting at $149 for a one-way flight from DFW to BUF, American Airlines is currently the cheapest airline 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 DFW on June 10 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Dallas-Fort Worth Intl. Airport (DFW) to Buffalo Niagara Intl. Airport (BUF)?
There are no daily direct flights departing from Dallas-Fort Worth Intl. Airport (DFW) to Buffalo Niagara Intl. Airport (BUF). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you’ll be cruising above the clouds in no time.
What day of the week has the most flights from DFW to BUF?
Usually you’ll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dallas-Fort Worth Intl. Airport (DFW) to Buffalo Niagara Intl. Airport (BUF)?
To reach Buffalo Niagara Intl. Airport (BUF) on schedule, pick a flight that leaves from Dallas-Fort Worth Intl. Airport (DFW) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Dallas-Fort Worth Intl. Airport (DFW) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Last-minute bookings from DFW to BUF are typically more expensive. To secure the best prices, start looking for flights early. That said, if you can play around with your travel dates, you may find a cheap fare right before you leave.
Is it cheaper to book a DFW to BUF flight and hotel package?
Compared with arranging hotels and flights separately, booking a DFW to BUF flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place takes the hassle out of travel planning. Simply pick your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Dallas-Fort Worth Intl. Airport (DFW) to Buffalo Niagara Intl. Airport (BUF)?
It’s generally possible to reschedule or cancel your DFW to BUF flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are possible and if any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.