A coastal cityscape with colorful buildings, a prominent cathedral, and a beach in the background.

CA $465 Cheap Flights from Buffalo (BUF) to Lisbon (LIS)

Cheap Flights from Buffalo to Lisbon (BUF-LIS)

Prices were available within the past 7 days and start at CA $465 for one-way flights and CA $1,011 for roundtrip, for the period specified. Prices and availability are subject to change.

Alternative airports near Lisbon

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

Find the cheapest month to fly from Buffalo (BUF) to Lisbon (LIS)

January is typically the cheapest month to fly

From CA $643 - CA $1,927 per traveller.

Frequently Asked Questions

How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado) cost?

You can find one-way and return flights from BUF to LIS with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when BUF to LIS ticket fares go up or down.

What is the cheapest month to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado)?

The cheapest months to fly from BUF to LIS are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado)?

Enter BUF to LIS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

What is the cheapest airline that flies from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado)?

American Eagle is one of the cheapest airlines offering connecting flights from Buffalo Niagara Intl. (BUF) to Humberto Delgado (LIS), with return tickets starting from around CA$853 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. 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.

How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado)?

To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado), 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 time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado)?

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

How many flights per day from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado)?

There are approximately 47 connecting flights per day from Buffalo Niagara Intl. (BUF) to Humberto Delgado (LIS). Some common connection points include John F. Kennedy Intl. (JFK), Logan Intl. (BOS), and O'Hare Intl. (ORD).

What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado)?

The earliest flight from Buffalo Niagara Intl. (BUF) to Lisbon (LIS-Humberto Delgado) typically departs around 5:00 AM local time. This flight is operated by American Airlines and is a seasonal service, active in April. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

What day of the week has the most flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado)?

You'll typically find the most flights from Buffalo Niagara Intl. (BUF) to Lisbon (LIS) on a Thursday, with around 53 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, United, and American Airlines. Flight options are notably more frequent on Thursdays compared to other days of the week.

What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado)?

The most popular departure times for flights from Buffalo Niagara Intl. (BUF) to Humberto Delgado (LIS) are in the afternoon, from 3pm to 6pm. Many major carriers, including American Airlines, Delta and JetBlue Airways, offer flights during this window. Many travellers prefer this time as it allows for a full day of activities before heading to the airport, and you'll arrive at your destination in the evening.

How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado)?

There are no nonstop flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado). The shortest flights typically involve one stop, taking around 20 hours. Flights with two or more stops usually take about 17 hours 48 minutes. The distance between these two cities is approximately 5,703 kilometres. Keep in mind that these are average travel times, and your actual flight duration can vary depending on the specific routing, layover times, and even weather conditions.

Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado)?

You can fly business class between BUF and LIS. Airlines that offer business class service on this route include:

* JetBlue Airways
* United
* Delta
* American Airlines

How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado) flight with Expedia?

It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado) 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 Lisbon (LIS) from Buffalo, NY (BUF)?

If you're planning to travel to Lisbon from Buffalo Niagara Intl. (BUF), you can fly directly into Humberto Delgado (LIS) which offers international flights and connections. Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), or Philadelphia Intl. (PHL) before reaching Lisbon. 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado) at the last minute?

Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado) 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado) flight and hotel package?

Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado) flight and hotel package 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado)?

If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Lisbon (LIS-Humberto Delgado) 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
Buffalo Niagara Intl. Airport
Destination airport
Humberto Delgado Airport
Distance
5,702 km away
Airlines serving
British Airways, Lufthansa, TAP Portugal, Iberia, JetBlue Airways, Brussels Airlines, Aer Lingus, Swiss International Air Lines, American Airlines, Air Canada, Delta, SAS, KLM, United, LOT-Polish Airlines, Air France, Turkish Airlines, Virgin Atlantic, Royal Air Maroc, Austrian Airlines, Icelandair
Popular airline
British Airways
Roundtrip price
CA $1,011
*Available to Expedia members.