
$1,054 Cheap Brussels Airlines flights from Porto to Buffalo (OPO to BUF)
Find The Best Day To Fly from Porto to Buffalo
Amazing Brussels Airlines OPO to BUF Flight Deals
The cheapest flights to Buffalo Niagara Intl. found within the past 7 days were round trip and $1,054 one way. Prices and availability subject to change. Additional terms may apply.
Discover our best Brussels Airlines flight from Porto OPO to Buffalo BUF
To find the best deals on flights to Porto from Buffalo with Brussels Airlines, just enter your travel dates, filter by Brussels Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Porto OPO to Buffalo BUF with Brussels Airlines
If you’re planning a round trip, booking return flights with Brussels Airlines is usually the most cost-effective option. With airfares ranging from to , it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Brussels Airlines flights from Porto OPO to Buffalo BUF
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Brussels Airlines flight from Porto to Buffalo costs from $1,054. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Buffalo BUF from Porto OPO with Brussels Airlines
To find a cheap Brussels Airlines flight from Porto OPO to Buffalo BUF, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Brussels Airlines flights from Porto OPO to Buffalo BUF
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as , or if you book a flight with a stopover.
Find nonstop flights from Porto OPO to Buffalo BUF with Brussels Airlines
If you’re keen to be on Buffalo soil fast, don’t waste time with a stopover—filter your search results to show direct Brussels Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Brussels Airlines flights from Porto OPO to Buffalo BUF
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Buffalo BUF from Porto OPO with Brussels Airlines on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| IAD | USA | Washington Dulles Intl. | 19 |
| ORD | USA | O'Hare Intl. | 4 |
| IAH | USA | George Bush Intercontinental | 3 |
| FRA | DEU | Frankfurt Intl. | 3 |
| BRU | BEL | Brussels - National | 2 |
| DEN | USA | Denver Intl. | 2 |
| TPA | USA | Tampa Intl. | 1 |
| LAX | USA | Los Angeles Intl. | 1 |
| FLL | USA | Fort Lauderdale - Hollywood Intl. | 1 |
| STL | USA | Lambert-St. Louis Intl. | 1 |
Travelers ❤️ these 🏨 after their flight to Buffalo

Buffalo Airport Hotel
The hotel is very large and the parking lot is very busy because it is also for a restaurant and for leaving vehicles for an airplane trip. Finding a space is a challenge. The room was very well maintained and functional. The sheets and quit were fine. The people at the desk were helpful. They have ...
Reviewed on Mar 20, 2026

Holiday Inn Express Hotel & Suites Buffalo-Airport by IHG
Fast internet, found a hair under the covers on one of the beds. Comfortable sleep, very close to hotel and quick shuttle service when needed
Reviewed on Mar 20, 2026

Sleep Inn & Suites Buffalo Airport
The front desk staff is great! The rooms are clean. The kitchen staff not as friendly. The hair dryer in our room didn’t work. The microwave plate didn’t spin & the heat/ac made a loud clanking noise. Over all I love staying at Sleep Inn hotels. I picked this one specifically because of my previous ...
Reviewed on Mar 18, 2026