How long is the flight from Connecticut to Portugal?

Average flight duration from Connecticut to Portugal 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 Portugal.

When did momondo last update prices for flights from Connecticut to Portugal?

Prices for flights from Connecticut to Portugal refresh daily.

How many operators does momondo search for flights from Connecticut to Portugal?

There are 2 operators available for flights from Connecticut to Portugal as of November 2026.

How old do you have to be to fly from Connecticut to Portugal?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Connecticut 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.

$684 Cheap Flights from Connecticut to Portugal in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Connecticut to Portugal

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3:07 pm - 10:20 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

14h 13m1 stop Washington, D.C. Dulles Intl

11:20 am - 12:52 amLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

42h 32m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$684United Airlines

Tue, Dec 8 - Wed, Dec 16

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

3:13 pm - 9:05 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

12h 52m2 stops Charlotte Douglas Philadelphia

6:30 am - 6:43 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

17h 13m2 stops Madrid Barajas Philadelphia

$698American Airlines

Tue, Dec 8 - Wed, Dec 16

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

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

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 - Thu, Feb 25

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United Airlines flights from Connecticut to Portugal

Our best United Airlines deals on Connecticut to Portugal 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

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

United Airlines

Feb 22

BDL10:37 amHartford Bradley Intl

18h 43m

1 stop

LIS10:20 amLisbon Humberto Delgado

Feb 26

LIS12:20 pmLisbon Humberto Delgado

16h 23m

1 stop

BDL11:43 pmHartford Bradley Intl

$703

American Airlines flights from Connecticut to Portugal

Our best American Airlines deals on Connecticut to Portugal 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

Tue 12/8

3:07 pm-10:20 am

1 stop14h 13m

Lisbon Humberto Delgado

Wed 12/16

11:20 am-12:52 am

2 stops42h 32m

$684

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 12/8

3:13 pm-9:05 am

2 stops12h 52m

Lisbon Humberto Delgado

Wed 12/16

6:30 am-6:43 pm

2 stops17h 13m

$698

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

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

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

Thu 2/25

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 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

Prices

Other information

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Connecticut is in August. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Portugal from Connecticut during February instead. Flights to Portugal in February, while not as cheap as those in August, still average around $593.

Can stopping save me money on Connecticut to Portugal flights?

You could potentially save up to 18% on your flight if you consider stops on a Connecticut to Portugal flight.

Cheap Connecticut to Portugal flight deals and tips

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

Best Price Found	$684
Fastest flight time	5h 35m
Direct flights	None

The best flight deal from Connecticut to Portugal found on momondo in the last 72 hours is $684

The fastest flight from Connecticut to Portugal takes 5h 35m

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

Search flight deals

Frequently asked questions about flying from Connecticut to Portugal

When did momondo last update prices for flights from Connecticut to Portugal?
Prices for flights from Connecticut to Portugal refresh daily.
How many operators does momondo search for flights from Connecticut to Portugal?
There are 2 operators available for flights from Connecticut to Portugal as of November 2026.
How old do you have to be to fly from Connecticut to Portugal?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Connecticut 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.

Best airlines flying from Connecticut to Portugal

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $554	Free Cancellation	Rating 7.3 10,476 reviews		Search United Airlines flights
American Airlines	PriceFrom $593	Free Cancellation	Rating 7.0 12,231 reviews		Search American Airlines flights

Why use momondo?

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

Finding the right flight to Portugal from Connecticut 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 Connecticut to Portugal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portugal from Connecticut which offer a flexible booking policy as well as other useful filters and features.

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

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

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

If you are not ready to book a flight from Connecticut to Portugal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portugal and let you know when they change.

An easier way to manage your Portugal trip

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Popular cities

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Airlines

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Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $358

Flights to Portofrom $476

Flights to Funchalfrom $551

Flights to Farofrom $518

Flights to Ponta Delgadafrom $401

Flights to Lajesfrom $312

Flights to Hortafrom $585

Flights to Pico Islandfrom $728

Flights to Porto Santofrom $931

Flights to Velasfrom $683

Cheap flights from Connecticut to Portugal from $684

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 Portugal departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Connecticut to Portugal

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United Airlines flights from Connecticut to Portugal

Our best United Airlines deals on Connecticut to Portugal flight tickets

American Airlines flights from Connecticut to Portugal

Our best American Airlines deals on Connecticut to Portugal flight tickets

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Use the filters below to find and compare flights from Connecticut to Portugal that are best for you.

See travel insights to Portugal from

How to get the cheapest flight ticket from Connecticut to Portugal

What is the cheapest month to fly to Portugal?

Can stopping save me money on Connecticut to Portugal flights?

How long is the flight from Connecticut to Portugal?

Cheap Connecticut to Portugal flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Connecticut to Portugal

Best airlines flying from Connecticut to Portugal

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

Why use momondo?

An easier way to manage your Portugal 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

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Connecticut flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

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

Cabin classes currently available on flights to Portugal

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

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year