$79 Cheap Delta flights Newark Liberty Intl. Airport (EWR) to Buffalo (BUF)

View $79 flight on Wed, Nov 5, 2025Opens in a new window

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$79 Cheap Delta flights Newark Liberty Intl. Airport (EWR) to Buffalo (BUF)

Prices were available within the past 7 days and start at $79 for one-way flights and $147 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Oct 29 - Thu, Oct 30
EWR
New York
BUF
Buffalo
$147 Roundtrip, found 5 days ago
$147
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Oct 29 from New York to Buffalo, returning Thu, Oct 30, priced at $147 found 5 days ago
Delta
Sat, Sep 20 - Tue, Sep 23
EWR
New York
BUF
Buffalo
$157 Roundtrip, found 14 hours ago
$157
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Sep 20 from New York to Buffalo, returning Tue, Sep 23, priced at $157 found 14 hours ago
Delta
Wed, Oct 29 - Fri, Oct 31
EWR
New York
BUF
Buffalo
$163 Roundtrip, found 2 days ago
$163
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 29 from New York to Buffalo, returning Fri, Oct 31, priced at $163 found 2 days ago
Delta
Tue, Jul 22 - Tue, Aug 5
EWR
New York
BUF
Buffalo
$180 Roundtrip, found 2 hours ago
$180
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Jul 22 from New York to Buffalo, returning Tue, Aug 5, priced at $180 found 2 hours ago
Delta
Tue, Jul 22 - Tue, Jul 29
EWR
New York
BUF
Buffalo
$187 Roundtrip, found 4 hours ago
$187
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Jul 22 from New York to Buffalo, returning Tue, Jul 29, priced at $187 found 4 hours ago
Delta
Wed, Sep 3 - Sat, Sep 6
EWR
New York
BUF
Buffalo
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 3 from New York to Buffalo, returning Sat, Sep 6, priced at $187 found 1 day ago
Flights from Newark Liberty Intl. Airport (EWR) to Buffalo (BUF)
Origin airport
Newark Liberty Intl. Airport
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, United
Popular airline
United
Distance
281 mi
Average flight time
1 hour 30 mins

Frequently asked questions

How much is a Delta Air Lines flight from Liberty Intl. Airport (EWR) to Buffalo Niagara Intl. Airport (BUF)?
Landing cheap one-way Delta Air Lines flights from EWR to BUF from $79 on Expedia is a cinch --- just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares from $147 for your next exciting vacation.**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 EWR to BUF with Delta Air Lines?
Browse for one-way or return flights to Buffalo in January or February. You could find lower fares with Delta Air Lines during these quieter months.
What is the cheapest time to book flights from Liberty Intl. Airport (EWR) to Buffalo Niagara Intl. Airport (BUF) with Delta Air Lines?
For cheap Delta Air Lines fares from Liberty Intl. Airport (EWR) to Buffalo Niagara Intl. Airport (BUF), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the cost. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**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 Liberty Intl. Airport (EWR) to Buffalo Niagara Intl. Airport (BUF)?
Use our "Nonstop" filter when looking for direct Delta Air Lines flights from EWR to BUF. It's also an easy way to compare other carriers servicing the same direct trip.
What is the earliest Delta Air Lines flight from EWR to BUF?
To find the earliest departures from EWR to BUF with Delta Air Lines, filter your search by "Morning" and "Early Morning." Booking an early flight generally means cancellations are less likely.**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?
Hop on a Delta Air Lines flight from Liberty Intl. Airport (EWR) to Buffalo, and you'll most likely come in to Buffalo Niagara Intl. Airport (BUF). This is the airline's primary hub in this city.
Why fly with Delta Air Lines from EWR to BUF?
Flying from EWR to BUF with Delta Air Lines means enjoying a variety of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That's on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Liberty Intl. Airport (EWR) to Buffalo Niagara Intl. Airport (BUF)?
Depending on your ticket type, a fee will generally apply if you change or cancel your flight more than 24 hours after it has been confirmed. To secure flexible fares, select our "No cancel fee" or "Changes included" filter while looking for flights. For more details on canceling or modifying your reservation, go to "Trips," select your flight and click on "Manage Booking."

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