Cheap Flights from Burlington to Lisbon

Compare Burlington to Lisbon flight deals

Find the cheapest month or even day of the year to fly to Lisbon

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Find the cheapest month to fly from Burlington to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Burlington to Lisbon flights are currently cheapest in April.

Burlington to Lisbon: Alternative routes

Compare routes from Burlington to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Burlington to Lisbon: Flight information

The things to know before you go.
Cheapest flight found$1,064
Cheapest month to flyApril

Finding cheap flights from Burlington to Lisbon: Frequently asked questions

The best price we found for a return flight from Burlington to Lisbon is $1,064. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Burlington to Lisbon. But we found flights with one or more stops from $1,064.
As of February 2026, there are no flights flying from Burlington to Lisbon.
The cheapest month to fly from Burlington to Lisbon is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Burlington Airport to Lisbon Airport on Tuesday, 14 April 2026.
No airlines currently offer direct flights between Burlington Airport and Lisbon Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Lisbon.

Flying from Burlington International Airport (BTV) to Lisbon Portela Airport (LIS): what you need to know

  • The timezone in Lisbon is UTC+0, which is four hours ahead of Burlington.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Get to the airport on time to catch your BTV to LIS flight.

  • During popular months such as September, it's a good idea to get to the airport earlier than usual. Arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during peak periods in general.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Burlington International Airport to Lisbon Portela Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to explore the city of your choice. Popular stopovers between BTV and LIS include:

    • Washington Dulles International Airport

    • Newark Liberty International Airport

    • Philadelphia International Airport

How to find the cheapest flights from Burlington International Airport (BTV) to Lisbon Portela Airport (LIS)

  • At the moment, $698 is the cheapest price we've seen for a one-way Burlington International Airport to Lisbon Portela Airport flight. The best price for a return ticket is $1,064. Keep in mind that fares can change due to availability when booking.

  • It's often best to book ahead of time if you want to find cheap tickets from BTV to LIS. That's because flight prices are based on demand, which tends to rise closer to departure.

  • The 'Whole month' tool shows you the cheapest flights from Burlington International Airport to Lisbon Portela Airport across the month. It's a great way to find a bargain if your travel dates aren't set in stone.

  • There's no need to check back in every day to see if fares have dropped when you create a Price Alert. We'll let you know as soon as there's a new deal on cheap flights from BTV to LIS.

  • Tailor your flights using filters. Select your departure and arrival times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Burlington International Airport to Lisbon Portela Airport.

Handy information about Burlington International Airport (BTV)

  • BTV is located at 1200 Airport Drive, Number 1.

  • 77.17% of flights taking off from Burlington International Airport arrive at their destination on schedule.

  • To reach Burlington International Airport from central Burlington, it'll take around 10 minutes if you're travelling by car. This depends on traffic, however. It's approximately 5 kilometres from the airport to the city centre.

  • Taking public transport? Expect a journey time of around 30 minutes.

  • Get your travels off to a leisurely start by staying near BTV. Whether you're catching an early flight from Burlington International Airport to Lisbon Portela Airport or just don't like being rushed, these hotels are the answer:

Arriving at Lisbon Portela Airport (LIS)

  • The last thing you want is a lengthy trip to your hotel if you're arriving on a late Burlington International Airport to Lisbon Portela Airport flight. Reserve one of these accommodation options near LIS instead:

  • Get your adventure underway by picking up a Lisbon Portela Airport rental car. Grab your wheels from Klass Wagen, Goldcar or OK Mobility and explore beyond Lisbon's main sights.

  • Secure the lowest price by booking your ride from Lisbon Portela Airport about two weeks ahead of your departure.

Getting from Lisbon Portela Airport (LIS) to central Lisbon

  • Lisbon Portela Airport is roughly 10 kilometres from central Lisbon. The drive time takes about 20 minutes.

  • Getting there on public transport takes about 1 hour.

When to fly to Lisbon Portela Airport (LIS)

  • June is the busiest month for flights from Burlington International Airport to Lisbon Portela Airport. To skip the crowds, travel to Lisbon in January.

  • Book your flight from Burlington International Airport to Lisbon Portela Airport for August if you'd like to go to Lisbon during its warmest month. Expect temperatures of between 16ºC and 29ºC.

  • January sees average temperatures of between 8ºC and 16ºC. Look for cheap tickets from BTV to LIS around that time if you want to travel in cooler conditions.

Explore more of Portugal

  • Porto is just one of the many cities in Portugal waiting to be explored after you've seen Lisbon. Around 274 kilometres away to the north, popular attractions include Livraria Lello, Ribeira District and The Douro River.

  • Amadora is another must-experience destination in Portugal and is around 8 kilometres north-west of Lisbon. No journey is complete without visiting Jardim Porta do Viveiro Alfragide, Jardim Caracol do Victor Alfragide and Jardim e estatua Eduardo Jorge.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.