In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

How far in advance should I book a flight from New Haven to Lisbon?

To save up to 4% on this flight, we recommend booking at least 51 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from New Haven to Lisbon from $676 1-2 weeks out and tickets from $1,038 for flights departing within the next 72 hours.

What is the cheapest month to fly from New Haven to Lisbon?

January can be a great time to fly to Lisbon from New Haven with a flight ticket averaging about $765. Cheapflights users have found deals in the month of January for as cheap as $428. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from HVN to LIS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Haven to Lisbon as you normally would.

Can I find deals for flights from New Haven to Lisbon that include hotel bookings?

Yes. In addition to deals on New Haven to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from New Haven to Lisbon?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Haven to Lisbon.

Can I find deals for business class flights from New Haven to Lisbon?

Yes. Cheapflights offers flight deals from New Haven to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$786+ Flights from New Haven to Lisbon

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Cheap flight deals from New Haven to Lisbon

Round-trip from	$786 (Mytrip)
Popular in	June
Cheapest in	January
Average price	$744

From Tweed-New Haven to Lisbon Humberto Delgado

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Highest demand for flights based on searches. 17% potential increase in price ($162 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Cheapest flights from New Haven to Lisbon
Explore the most affordable flight options available from New Haven to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Thu 10/301:45 pmHVN - LIS

2 stops20h 50mMultiple Airlines

Thu 11/65:00 amLIS - HVN

2 stops21h 09mMultiple Airlines

Deal found 9/15

$786

Best flights from New Haven to Lisbon
Discover carefully curated flight deals from New Haven to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Thu 10/301:45 pmHVN - LIS

2 stops20h 50mMultiple Airlines

Thu 11/65:00 amLIS - HVN

2 stops21h 09mMultiple Airlines

Deal found 9/15

$786

Last-minute flights from New Haven to Lisbon
Discover last-minute flight deals from New Haven to Lisbon. Data last updated September 15, 2025 and is based on user searches.

Thu 10/301:45 pmHVN - LIS

2 stops20h 50mMultiple Airlines

Thu 11/65:00 amLIS - HVN

2 stops21h 09mMultiple Airlines

Deal found 9/15

$786

Fly from

Fly to

Route

Depart

Return

Price

New HavenLisbon

HVN - LIS

HVNLIS

Tweed-New Haven

Thu 10/30

1:45 pm-2:35 pm

2 stops20h 50m

Lisbon Humberto Delgado

Thu 11/6

5:00 am-9:09 pm

2 stops21h 09m

$786

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from New Haven to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from New Haven with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Haven to Lisbon

What is the cheapest month to book a flight from New Haven to Lisbon?

Currently, January is the cheapest month in which you can book a flight from New Haven to Lisbon (average of $612). Flying from New Haven to Lisbon in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Can I find deals for flights from New Haven to Lisbon that include hotel bookings?
Yes. In addition to deals on New Haven to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New Haven to Lisbon?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Haven to Lisbon.
Can I find deals for business class flights from New Haven to Lisbon?
Yes. Cheapflights offers flight deals from New Haven to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from New Haven to Lisbon?
Currently, January is the cheapest month in which you can book a flight from New Haven to Lisbon (average of $612). Flying from New Haven to Lisbon in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$786+ Cheap flights from New Haven (HVN) to Lisbon (LIS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Haven to Lisbon with Cheapflights

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Cheap flight deals from New Haven to Lisbon

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Find flight deals from New Haven to Lisbon

Cheapest flights from New Haven to LisbonExplore the most affordable flight options available from New Haven to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from New Haven to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

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Use the filters below to find and compare flights from New Haven to Lisbon that are best for you.

Best time to book a flight from New Haven to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from New Haven with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New Haven to Lisbon

What is the cheapest month to book a flight from New Haven to Lisbon?

Related info for your journey

Find useful and relevant information for your journey from New Haven to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from New Haven to Lisbon that include hotel bookings?

How can I find direct flights from New Haven to Lisbon?

Can I find deals for business class flights from New Haven to Lisbon?

What is the cheapest month to book a flight from New Haven to Lisbon?

Traveling to a place near Lisbon?

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Cheapest flights from New Haven to Lisbon
Explore the most affordable flight options available from New Haven to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.