When did momondo last update prices for flights from Tweed-New Haven Airport to Portugal?

Prices for flights from Tweed-New Haven Airport to Portugal refresh daily.

How old do you have to be to fly from Tweed-New Haven Airport to Portugal?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tweed-New Haven Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,067 Cheap Flights from New Haven to Portugal in 2025

1 adult

0 bags

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Find the cheapest flights from New Haven to Portugal

Round-trip

Cheap round-trip flights

8:00 am - 9:55 amHVN-LIS

44h 55m3 stops

8:15 am - 1:08 pmLIS-HVN

33h 53m3 stops

$1,067

Find Deal

Wed, Sep 17 - Tue, Sep 23

8:00 am - 8:00 pmHVN-LIS

31h 00m2 stops

8:15 am - 1:08 pmLIS-HVN

33h 53m3 stops

$1,123

Find Deal

Wed, Sep 17 - Tue, Sep 23

8:00 am - 9:20 amHVN-LIS

20h 20m2 stops

12:55 pm - 2:20 pmLIS-HVN

30h 25m2 stops

$1,163

Find Deal

Wed, Sep 17 - Tue, Sep 23

7:30 am - 10:50 amHVN-LIS

22h 20m3 stops

7:30 am - 6:59 pmLIS-HVN

40h 29m3 stops

$1,237

Find Deal

Sat, Oct 18 - Sat, Oct 25

7:30 am - 10:50 amHVN-LIS

22h 20m3 stops

9:50 am - 10:24 amLIS-HVN

29h 34m2 stops

$1,313

Find Deal

Sat, Oct 18 - Sat, Oct 25

Fly from

Fly to

Route

Depart

Return

Price

New HavenLisbon

HVN - LIS

HVNLIS

Tweed-New Haven

Wed 9/17

8:00 am-9:55 am

3 stops44h 55m

Lisbon Humberto Delgado

Tue 9/23

8:15 am-1:08 pm

3 stops33h 53m

$1,067

New HavenLisbon

HVN - LIS

HVNLIS

Tweed-New Haven

Wed 9/17

8:00 am-8:00 pm

2 stops31h 00m

Lisbon Humberto Delgado

Tue 9/23

8:15 am-1:08 pm

3 stops33h 53m

$1,123

New HavenLisbon

HVN - LIS

HVNLIS

Tweed-New Haven

Wed 9/17

8:00 am-9:20 am

2 stops20h 20m

Lisbon Humberto Delgado

Tue 9/23

12:55 pm-2:20 pm

2 stops30h 25m

$1,163

New HavenLisbon

HVN - LIS

HVNLIS

Tweed-New Haven

Sat 10/18

7:30 am-10:50 am

3 stops22h 20m

Lisbon Humberto Delgado

Sat 10/25

7:30 am-6:59 pm

3 stops40h 29m

$1,237

New HavenLisbon

HVN - LIS

HVNLIS

Tweed-New Haven

Sat 10/18

7:30 am-10:50 am

3 stops22h 20m

Lisbon Humberto Delgado

Sat 10/25

9:50 am-10:24 am

2 stops29h 34m

$1,313

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from New Haven to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Portugal?

TAP AIR PORTUGAL, Azores Airlines and Delta are the top three most popular airlines that fly to Portugal from New Haven according to our data. TAP AIR PORTUGAL is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 20 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

Cheap New Haven to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Haven to Portugal

Direct flights	None

There are no direct flights from New Haven to Portugal. There are no popular flight routes from New Haven to Portugal.

Search flight deals

When did momondo last update prices for flights from Tweed-New Haven Airport to Portugal?
Prices for flights from Tweed-New Haven Airport to Portugal refresh daily.
How old do you have to be to fly from Tweed-New Haven Airport to Portugal?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tweed-New Haven Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from New Haven to Portugal?

Finding the right flight to Portugal from New Haven is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portugal quick and easy, saving you time and money.

Can I find flights from New Haven to Portugal with flexible booking policies on momondo?

Flights from New Haven to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New Haven to Portugal?

momondo provides multiple filters to help you find the best flight to Portugal from New Haven. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New Haven to Portugal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portugal, momondo offers a useful price alert feature which will track prices for flights to Portugal from New Haven and alert you when they change.