How many flights depart from Connecticut to Lisbon on average per week?

The number of flights available between Connecticut and Lisbon is 115 per week as of September 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

What airlines fly to Lisbon?

United Airlines, American Airlines and Aer Lingus are the top three most popular airlines that fly to Lisbon from Connecticut according to our data. United Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 3 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Lisbon?

Average flight duration from Connecticut to Lisbon depends on which airport you fly into and out of. Flying from Hartford to Lisbon is 9h 37m on average, while flying from New Haven to Lisbon is 21h 50m on average. Lisbon is the most popular airport in Lisbon.

What is the cheapest airline that flies from Connecticut to Lisbon Humberto Delgado?

TAP AIR PORTUGAL, LEVEL, and Icelandair are the most popular carriers operating from Connecticut to Lisbon Humberto Delgado

When did momondo last update prices for flights from Connecticut to Lisbon Humberto Delgado Airport?

Prices for flights from Connecticut to Lisbon Humberto Delgado Airport refresh daily.

How many operators does momondo search for flights from Connecticut to Lisbon Humberto Delgado Airport?

As of September 2025, there are 23 operators available to choose from for flights from Connecticut to Lisbon Humberto Delgado Airport.

How old do you have to be to fly from Connecticut to Lisbon Humberto Delgado Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Lisbon Humberto Delgado Airport.

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$188 Cheap Flights from Connecticut to Lisbon in 2025/26

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Find the cheapest flights from Connecticut to Lisbon

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

10:05 pm - 7:15 pmJFK-LIS

16h 10m1 stop

7:40 am - 5:45 pmLIS-JFK

15h 05m1 stop

$463Air Europa

Find Deal

mar., oct. 14 - vie., oct. 17

4:25 pm - 1:20 pmJFK-LIS

15h 55m2 stops

6:10 am - 10:39 pmLIS-JFK

21h 29m2 stops

$464United Airlines

Find Deal

vie., nov. 28 - jue., dic. 4

9:00 pm - 2:35 pmJFK-LIS

12h 35m1 stop

3:25 pm - 2:40 pmLIS-JFK

28h 15m2 stops

$465SWISS

Find Deal

mié., nov. 26 - mié., dic. 10

10:35 am - 7:35 pmLGA-LIS

28h 00m2 stops

6:25 am - 9:33 pmLIS-LGA

20h 08m2 stops

$465Multiple Airlines

Find Deal

mié., nov. 5 - mar., nov. 11

3:30 pm - 2:55 pmLGA-LIS

18h 25m2 stops

9:35 pm - 7:03 pmLIS-LGA

26h 28m2 stops

$466Multiple Airlines

Find Deal

sáb., nov. 8 - sáb., nov. 15

7:35 pm - 2:35 pmJFK-LIS

14h 00m2 stops

11:50 am - 4:40 pmLIS-JFK

33h 50m1 stop

$470SWISS

Find Deal

vie., dic. 12 - lun., ene. 12

12:25 am - 5:55 pmEWR-LIS

12h 30m1 stop

6:00 pm - 10:05 pmLIS-EWR

33h 05m1 stop

$471TAP AIR PORTUGAL

Find Deal

vie., nov. 7 - lun., nov. 17

8:50 pm - 11:30 pmEWR-LIS

21h 40m1 stop

10:15 am - 1:25 pmLIS-EWR

8h 10mnonstop

$472Lufthansa

Find Deal

mié., nov. 19 - mar., nov. 25

2:35 am - 4:50 pmEWR-LIS

10h 15m1 stop

6:45 pm - 10:10 pmLIS-EWR

8h 25mnonstop

$474TAP AIR PORTUGAL

Find Deal

sáb., oct. 25 - mié., nov. 12

8:50 pm - 10:50 pmEWR-LIS

21h 00m2 stops

5:00 am - 4:00 pmLIS-EWR

16h 00m1 stop

$483Lufthansa

Find Deal

mié., nov. 12 - dom., nov. 23

Air Europa flights from Connecticut to Lisbon

Our best Air Europa deals on Connecticut to Lisbon flight tickets

Air Europa

Oct 14

JFK10:05 pmNew York John F Kennedy Intl

16h 10m

1 stop

LIS7:15 pmLisbon Humberto Delgado

Oct 17

LIS7:40 amLisbon Humberto Delgado

15h 05m

1 stop

JFK5:45 pmNew York John F Kennedy Intl

$463

Find similar

Air Europa

Oct 5

JFK10:05 pmNew York John F Kennedy Intl

27h 45m

1 stop

LIS6:50 amLisbon Humberto Delgado

Oct 31

LIS8:00 amLisbon Humberto Delgado

14h 50m

1 stop

JFK6:50 pmNew York John F Kennedy Intl

$465

Find similar

Air Europa

Oct 5

JFK10:05 pmNew York John F Kennedy Intl

31h 40m

1 stop

LIS10:45 amLisbon Humberto Delgado

Oct 31

LIS11:35 amLisbon Humberto Delgado

11h 15m

1 stop

JFK6:50 pmNew York John F Kennedy Intl

$466

Find similar

TAP AIR PORTUGAL flights from Connecticut to Lisbon

Our best TAP AIR PORTUGAL deals on Connecticut to Lisbon flight tickets

TAP AIR PORTUGAL

Nov 7

EWR12:25 amNewark

12h 30m

1 stop

LIS5:55 pmLisbon Humberto Delgado

Nov 17

LIS6:00 pmLisbon Humberto Delgado

33h 05m

1 stop

EWR10:05 pmNewark

$471

Find similar

TAP AIR PORTUGAL

Oct 25

EWR2:35 amNewark

10h 15m

1 stop

LIS4:50 pmLisbon Humberto Delgado

Nov 12

LIS6:45 pmLisbon Humberto Delgado

8h 25m

EWR10:10 pmNewark

$474

Find similar

TAP AIR PORTUGAL

Nov 27

EWR12:15 amNewark

10h 05m

1 stop

LIS3:20 pmLisbon Humberto Delgado

Dec 8

LIS6:00 pmLisbon Humberto Delgado

33h 05m

1 stop

EWR10:05 pmNewark

$480

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

mar. 10/14

10:05 pm-7:15 pm

1 stop16h 10m

Lisbon Humberto Delgado

vie. 10/17

7:40 am-5:45 pm

1 stop15h 05m

$463

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

vie. 11/28

4:25 pm-1:20 pm

2 stops15h 55m

Lisbon Humberto Delgado

jue. 12/4

6:10 am-10:39 pm

2 stops21h 29m

$464

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

mié. 11/26

9:00 pm-2:35 pm

1 stop12h 35m

Lisbon Humberto Delgado

mié. 12/10

3:25 pm-2:40 pm

2 stops28h 15m

$465

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

mié. 11/5

10:35 am-7:35 pm

2 stops28h 00m

Lisbon Humberto Delgado

mar. 11/11

6:25 am-9:33 pm

2 stops20h 08m

$465

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

sáb. 11/8

3:30 pm-2:55 pm

2 stops18h 25m

Lisbon Humberto Delgado

sáb. 11/15

9:35 pm-7:03 pm

2 stops26h 28m

$466

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

vie. 12/12

7:35 pm-2:35 pm

2 stops14h 00m

Lisbon Humberto Delgado

lun. 1/12

11:50 am-4:40 pm

1 stop33h 50m

$470

NewarkLisbon

EWR - LIS

EWRLIS

Newark

vie. 11/7

12:25 am-5:55 pm

1 stop12h 30m

Lisbon Humberto Delgado

lun. 11/17

6:00 pm-10:05 pm

1 stop33h 05m

$471

NewarkLisbon

EWR - LIS

EWRLIS

Newark

mié. 11/19

8:50 pm-11:30 pm

1 stop21h 40m

Lisbon Humberto Delgado

mar. 11/25

10:15 am-1:25 pm

Nonstop8h 10m

$472

NewarkLisbon

EWR - LIS

EWRLIS

Newark

sáb. 10/25

2:35 am-4:50 pm

1 stop10h 15m

Lisbon Humberto Delgado

mié. 11/12

6:45 pm-10:10 pm

Nonstop8h 25m

$474

NewarkLisbon

EWR - LIS

EWRLIS

Newark

mié. 11/12

8:50 pm-10:50 pm

2 stops21h 00m

Lisbon Humberto Delgado

dom. 11/23

5:00 am-4:00 pm

1 stop16h 00m

$483

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How to get the cheapest flight ticket from Connecticut to Lisbon

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

Prices

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Other information

What is the cheapest month to fly to Lisbon?

In general, March is the cheapest month to fly from Connecticut to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $655. If you are unable to visit Lisbon during the month of March, then departing from Connecticut during the month January is also very affordable. Most momondo users find prices during this month for around $723.

Cheap Connecticut to Lisbon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Lisbon

Fastest flight time	6h 40m
Direct flights	Every day
Airports in Lisbon	1 airport

The fastest flight from Connecticut to Lisbon takes 6h 40m

Direct flights go from Connecticut to Lisbon every day.

There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

Search flight deals

When did momondo last update prices for flights from Connecticut to Lisbon Humberto Delgado Airport?
Prices for flights from Connecticut to Lisbon Humberto Delgado Airport refresh daily.
How many operators does momondo search for flights from Connecticut to Lisbon Humberto Delgado Airport?
As of September 2025, there are 23 operators available to choose from for flights from Connecticut to Lisbon Humberto Delgado Airport.
How old do you have to be to fly from Connecticut to Lisbon Humberto Delgado Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Connecticut to Lisbon

Compare and see reviews for airlines that fly from Connecticut to Lisbon with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $589	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
American Airlines	PriceFrom $661	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Aer Lingus	PriceFrom $1,049	Free Cancellation	Rating 7.2 1,302 reviews	Search Aer Lingus flights

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Setúbal

Peniche

Almada

Leiria

Tomar

Estoril

Sesimbra

Evora

Zambujeira do Mar

Torres Vedras

Batalha

Figueira da Foz

Óbidos

Comporta

Costa da Caparica

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Lisbon?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Connecticut to Lisbon. momondo saves you time and could save you money on your trip.

Can I find flights from Connecticut to Lisbon with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Lisbon from Connecticut with this policy.

How can momondo help me find flights from Connecticut to Lisbon?

Once you have performed a search for Connecticut to Lisbon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Lisbon from Connecticut. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Connecticut to Lisbon from $188

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Lisbon departing on 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Europa flights from Connecticut to Lisbon

Our best Air Europa deals on Connecticut to Lisbon flight tickets

TAP AIR PORTUGAL flights from Connecticut to Lisbon

Our best TAP AIR PORTUGAL deals on Connecticut to Lisbon flight tickets

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How to get the cheapest flight ticket from Connecticut to Lisbon

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 is the cheapest month to fly to Lisbon?

What is the cheapest airline that flies from Connecticut to Lisbon Humberto Delgado?

TAP AIR PORTUGAL, LEVEL, and Icelandair are the most popular carriers operating from Connecticut to Lisbon Humberto Delgado

What airlines fly to Lisbon?

How many flights depart from Connecticut to Lisbon on average per week?

The number of flights available between Connecticut and Lisbon is 115 per week as of September 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

How long does it take to fly to Lisbon?

Average flight duration from Connecticut to Lisbon depends on which airport you fly into and out of. Flying from Hartford to Lisbon is 9h 37m on average, while flying from New Haven to Lisbon is 21h 50m on average. Lisbon is the most popular airport in Lisbon.

Cheap Connecticut to Lisbon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Lisbon

Fastest flight time

Direct flights

Airports in Lisbon

When did momondo last update prices for flights from Connecticut to Lisbon Humberto Delgado Airport?

How many operators does momondo search for flights from Connecticut to Lisbon Humberto Delgado Airport?

How old do you have to be to fly from Connecticut to Lisbon Humberto Delgado Airport?

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

Best airlines flying from Connecticut to Lisbon

Compare and see reviews for airlines that fly from Connecticut to Lisbon with momondo

Traveling to a place near Lisbon?

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Lisbon?

Can I find flights from Connecticut to Lisbon with flexible booking policies on momondo?

How can momondo help me find flights from Connecticut to Lisbon?

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

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Airports servicing Portugal