Cheap Flights from New Haven (HVN) to Lisbon (LIS)

Popular airlines from New Haven, CT (HVN-Tweed - New Haven Regional) to Humberto Delgado Airport (LIS)

Frequently asked questions

How much does a flight from Tweed - New Haven Regional Airport (HVN) to Humberto Delgado Airport (LIS) cost?
Grab a cheap one-way flight or cheap return flight from Tweed - New Haven Regional Airport (HVN) to Humberto Delgado Airport (LIS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Tweed - New Haven Regional Airport (HVN) to Humberto Delgado Airport (LIS)?
is the most affordable month to fly from HVN to LIS. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from Tweed - New Haven Regional Airport (HVN) to Humberto Delgado Airport (LIS)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from HVN to LIS. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Tweed - New Haven Regional Airport (HVN) to Humberto Delgado Airport (LIS)?
Nonstop flights from Tweed - New Haven Regional Airport (HVN) to Humberto Delgado Airport (LIS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HVN to LIS?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, carrier 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 Tweed - New Haven Regional Airport (HVN) to Humberto Delgado Airport (LIS)?
Choose a flight from Tweed - New Haven Regional Airport (HVN) to Humberto Delgado Airport (LIS) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Tweed - New Haven Regional Airport (HVN) to Humberto Delgado Airport (LIS) last-minute?
Booking your flight from HVN to LIS right before your trip is typically more expensive. But if you're flexible with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a HVN to LIS flight and hotel package?
Securing a HVN to LIS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tweed - New Haven Regional Airport (HVN) to Humberto Delgado Airport (LIS)?
If you booked your HVN to LIS flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Tweed - New Haven Regional
Destination airport
Humberto Delgado
Distance
3300 mi

Book with confidence

New Haven to Lisbon Flights

The cheapest times to fly from New Haven to Lisbon

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 New Haven to Lisbon are during the month of . You can find some of the cheapest flights from New Haven to Lisbon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New Haven to Lisbon

Sunday is one of the best days to book for cheap flights from New Haven to Lisbon: 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 New Haven to Lisbon

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 New Haven to Lisbon in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 New Haven to Lisbon 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 New Haven to Lisbon 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.

 

New Haven to Lisbon Flights

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*Available to One Key members.