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 35m on average, while flying from New Haven to Lisbon is 17h 40m on average. Lisbon is the most popular airport in Lisbon.

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 November 2026, there are 2 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.

$685 Cheap Flights from Connecticut to Lisbon in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Connecticut to Lisbon

Round-trip

Cheap round-trip flights

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2:46 pm - 10:05 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

14h 19m1 stop Washington, D.C. Dulles Intl

11:20 am - 2:14 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

31h 54m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$685United Airlines

Sun, Jan 3 - Thu, Jan 21

6:00 am - 8:10 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

21h 10m2 stops Washington, D.C. Dulles Intl Newark

12:50 pm - 11:43 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

39h 53m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$689United Airlines

Mon, Feb 1 - Tue, Feb 16

6:00 am - 8:10 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

21h 10m3 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl Newark

12:50 pm - 1:59 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

30h 09m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$689United Airlines

Mon, Feb 1 - Tue, Feb 16

2:48 pm - 9:20 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

37h 32m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

11:25 am - 1:49 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

31h 24m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

$692Air Canada

Sat, Apr 24 - Fri, Apr 30

10:30 am - 8:55 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

17h 25m1 stop Philadelphia

6:30 am - 10:35 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

21h 05m2 stops Madrid Barajas Philadelphia

$697American Airlines

Wed, Feb 3 - Wed, Feb 24

7:09 pm - 9:05 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

8h 56m1 stop Philadelphia

6:30 am - 6:44 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

17h 14m2 stops Madrid Barajas Philadelphia

$698American Airlines

Tue, Feb 16 - Tue, Mar 2

2:10 pm - 9:05 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

13h 55m1 stop Philadelphia

6:30 am - 6:44 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

17h 14m2 stops Madrid Barajas Philadelphia

$699American Airlines

Tue, Feb 2 - Tue, Feb 23

10:37 am - 10:20 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

18h 43m1 stop Washington, D.C. Dulles Intl

12:20 pm - 11:43 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

16h 23m1 stop Washington, D.C. Dulles Intl

$703United Airlines

Mon, Feb 22 - Fri, Feb 26

1:09 pm - 8:00 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

13h 51m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

11:15 am - 11:43 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

17h 28m2 stops Boston Logan Intl Detroit Metropolitan Wayne County

$709Delta

Mon, Feb 1 - Wed, Feb 24

5:30 am - 8:00 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

21h 30m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

10:00 am - 11:43 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

18h 43m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County

$709Delta

Sun, Jan 31 - Fri, Feb 26

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United Airlines flights from Connecticut to Lisbon

Our best United Airlines deals on Connecticut to Lisbon flight tickets

United Airlines

Dec 8

BDL3:07 pmHartford Bradley Intl

14h 13m

1 stop

LIS10:20 amLisbon Humberto Delgado

Dec 16

LIS11:20 amLisbon Humberto Delgado

42h 32m

2 stops

BDL12:52 amHartford Bradley Intl

$684

United Airlines

Jan 3

BDL2:46 pmHartford Bradley Intl

14h 19m

1 stop

LIS10:05 amLisbon Humberto Delgado

Jan 21

LIS11:20 amLisbon Humberto Delgado

31h 54m

2 stops

BDL2:14 pmHartford Bradley Intl

$685

United Airlines

Feb 1

BDL6:00 amHartford Bradley Intl

21h 10m

2 stops

LIS8:10 amLisbon Humberto Delgado

Feb 16

LIS12:50 pmLisbon Humberto Delgado

39h 53m

2 stops

BDL11:43 pmHartford Bradley Intl

$689

American Airlines flights from Connecticut to Lisbon

Our best American Airlines deals on Connecticut to Lisbon flight tickets

American Airlines

Feb 3

BDL10:30 amHartford Bradley Intl

17h 25m

1 stop

LIS8:55 amLisbon Humberto Delgado

Feb 24

LIS6:30 amLisbon Humberto Delgado

21h 05m

2 stops

BDL10:35 pmHartford Bradley Intl

$697

American Airlines

Dec 8

BDL3:13 pmHartford Bradley Intl

12h 52m

2 stops

LIS9:05 amLisbon Humberto Delgado

Dec 16

LIS6:30 amLisbon Humberto Delgado

17h 13m

2 stops

BDL6:43 pmHartford Bradley Intl

$698

American Airlines

Dec 8

BDL7:08 pmHartford Bradley Intl

8h 57m

1 stop

LIS9:05 amLisbon Humberto Delgado

Dec 16

LIS11:05 amLisbon Humberto Delgado

12h 38m

1 stop

BDL6:43 pmHartford Bradley Intl

$699

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Sun 1/3

2:46 pm-10:05 am

1 stop14h 19m

Lisbon Humberto Delgado

Thu 1/21

11:20 am-2:14 pm

2 stops31h 54m

$685

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Mon 2/1

6:00 am-8:10 am

2 stops21h 10m

Lisbon Humberto Delgado

Tue 2/16

12:50 pm-11:43 pm

2 stops39h 53m

$689

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Mon 2/1

6:00 am-8:10 am

3 stops21h 10m

Lisbon Humberto Delgado

Tue 2/16

12:50 pm-1:59 pm

2 stops30h 09m

$689

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Sat 4/24

2:48 pm-9:20 am

2 stops37h 32m

Lisbon Humberto Delgado

Fri 4/30

11:25 am-1:49 pm

2 stops31h 24m

$692

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Wed 2/3

10:30 am-8:55 am

1 stop17h 25m

Lisbon Humberto Delgado

Wed 2/24

6:30 am-10:35 pm

2 stops21h 05m

$697

Quickest round-trip

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Tue 2/16

7:09 pm-9:05 am

1 stop8h 56m

Lisbon Humberto Delgado

Tue 3/2

6:30 am-6:44 pm

2 stops17h 14m

$698

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Tue 2/2

2:10 pm-9:05 am

1 stop13h 55m

Lisbon Humberto Delgado

Tue 2/23

6:30 am-6:44 pm

2 stops17h 14m

$699

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Mon 2/22

10:37 am-10:20 am

1 stop18h 43m

Lisbon Humberto Delgado

Fri 2/26

12:20 pm-11:43 pm

1 stop16h 23m

$703

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Mon 2/1

1:09 pm-8:00 am

2 stops13h 51m

Lisbon Humberto Delgado

Wed 2/24

11:15 am-11:43 pm

2 stops17h 28m

$709

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Sun 1/31

5:30 am-8:00 am

2 stops21h 30m

Lisbon Humberto Delgado

Fri 2/26

10:00 am-11:43 pm

2 stops18h 43m

$709

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Other information

What is the cheapest month to fly to Lisbon?

In general, August 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 $0. If you are unable to visit Lisbon during the month of August, then departing from Connecticut during the month February is also very affordable. Most momondo users find prices during this month for around $593.

Can stopping save me money on Connecticut to Lisbon flights?

You could potentially save up to 26% on your flight if you consider stops on a Connecticut to Lisbon flight.

Cheap Connecticut to Lisbon flight deals and tips

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

Best Price Found	$685
Fastest flight time	6h 40m
Direct flights	None

The best flight deal from Connecticut to Lisbon found on momondo in the last 72 hours is $685

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

There are no direct flights from Connecticut to Lisbon. There are no popular flight routes from Connecticut to Lisbon.

Search flight deals

Frequently asked questions about flying from Connecticut to Lisbon

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 November 2026, there are 2 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 $554	Free Cancellation	Rating 7.3 10,469 reviews		Search United Airlines flights
American Airlines	PriceFrom $593	Free Cancellation	Rating 7.0 12,228 reviews		Search American Airlines flights

Sintra

Setúbal

Nazaré

Evora

Figueira da Foz

Estoril

Fátima

Óbidos

Ericeira

Sesimbra

Torres Vedras

Leiria

Batalha

Sines

Costa da Caparica

Caldas da Rainha

Comporta

Oeiras

Peniche

Tomar

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 $685

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Lisbon departing on 1/3. 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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United Airlines flights from Connecticut to Lisbon

Our best United Airlines deals on Connecticut to Lisbon flight tickets

American Airlines flights from Connecticut to Lisbon

Our best American Airlines deals on Connecticut to Lisbon flight tickets

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How to get the cheapest flight ticket from Connecticut to Lisbon

What is the cheapest month to fly to Lisbon?

Can stopping save me money on Connecticut to Lisbon flights?

How long does it take to fly to Lisbon?

Cheap Connecticut to Lisbon flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Connecticut to Lisbon

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?

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

Fly your favorite airline to Lisbon

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Lisbon

List of cabin classes available on flights landing in Lisbon. Availability may vary depending on flight origin and airline.

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