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Cheap flights from Connecticut to Portugal from $203

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 Portugal departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Connecticut to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
10:00 pm - 1:35 pm
JFK
-
FNC
10h 35m
1 stop
TAP AIR PORTUGAL Logo
11:00 am - 9:05 pm
FNC
-
JFK
14h 05m
1 stop
$417TAP AIR PORTUGAL
Mon, Mar 2 - Wed, Mar 11
Scandinavian Airlines Logo
5:45 pm - 11:00 am
EWR
-
OPO
36h 15m
2 stops
Scandinavian Airlines Logo
9:30 am - 1:15 pm
OPO
-
EWR
32h 45m
2 stops
$420Scandinavian Airlines
Sat, Apr 18 - Sat, Apr 25
SWISS Logo
5:25 pm - 1:05 pm
JFK
-
FNC
15h 40m
1 stop
SWISS Logo
2:05 pm - 2:05 pm
FNC
-
JFK
28h 00m
1 stop
$425SWISS
Mon, Mar 9 - Tue, Mar 17
SWISS Logo
8:30 pm - 9:10 am
JFK
-
FNC
31h 40m
1 stop
SWISS Logo
10:00 am - 12:50 pm
FNC
-
JFK
31h 50m
1 stop
$427SWISS
Tue, Apr 14 - Tue, Apr 21
Air Europa Logo
11:05 pm - 7:20 pm
JFK
-
OPO
16h 15m
1 stop
Air Europa Logo
4:05 pm - 5:45 pm
OPO
-
JFK
30h 40m
1 stop
$429Air Europa
Tue, Mar 24 - Wed, Apr 8
Multiple Airlines Logo
4:25 pm - 6:30 pm
JFK
-
OPO
21h 05m
2 stops
Multiple Airlines Logo
9:55 pm - 9:00 pm
OPO
-
JFK
27h 05m
2 stops
$434Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Air Europa Logo
10:05 pm - 3:15 pm
JFK
-
OPO
12h 10m
1 stop
Air Europa Logo
11:35 am - 5:45 pm
OPO
-
JFK
11h 10m
1 stop
$437Air Europa
Tue, Apr 7 - Sun, Apr 19
Multiple Airlines Logo
11:40 am - 9:40 pm
LGA
-
OPO
29h 00m
2 stops
Multiple Airlines Logo
10:00 pm - 7:31 pm
OPO
-
LGA
26h 31m
2 stops
$437Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Icelandair Logo
7:35 pm - 8:20 pm
EWR
-
LIS
19h 45m
1 stop
Icelandair Logo
9:20 pm - 7:25 pm
LIS
-
EWR
26h 05m
1 stop
$444Icelandair
Wed, Feb 25 - Sun, Mar 8
Icelandair Logo
8:25 pm - 9:20 pm
EWR
-
LIS
19h 55m
1 stop
Icelandair Logo
3:00 pm - 7:15 pm
LIS
-
EWR
33h 15m
1 stop
$445Icelandair
Sat, Apr 11 - Thu, Apr 16

Icelandair flights from Connecticut to Portugal

Our best Icelandair deals on Connecticut to Portugal flight tickets
Icelandair
Apr 11
EWR8:25 pmNewark
19h 55m
1 stop
LIS9:20 pmLisbon Humberto Delgado
Apr 23
LIS3:00 pmLisbon Humberto Delgado
33h 15m
1 stop
EWR7:15 pmNewark
$445
Icelandair
Feb 25
EWR7:35 pmNewark
19h 45m
1 stop
LIS8:20 pmLisbon Humberto Delgado
Mar 5
LIS9:20 pmLisbon Humberto Delgado
26h 05m
1 stop
EWR6:25 pmNewark
$449
Icelandair
May 6
EWR8:25 pmNewark
12h 25m
1 stop
LIS1:50 pmLisbon Humberto Delgado
May 10
LIS3:00 pmLisbon Humberto Delgado
33h 15m
1 stop
EWR7:15 pmNewark
$461

Lufthansa flights from Connecticut to Portugal

Our best Lufthansa deals on Connecticut to Portugal flight tickets
Lufthansa
Mar 9
JFK6:30 pmNew York John F Kennedy Intl
14h 20m
1 stop
OPO12:50 pmPorto
Mar 18
OPO6:00 amPorto
12h 50m
1 stop
JFK2:50 pmNew York John F Kennedy Intl
$477
Lufthansa
Mar 9
JFK6:30 pmNew York John F Kennedy Intl
14h 20m
1 stop
OPO12:50 pmPorto
Mar 18
OPO12:30 pmPorto
12h 40m
1 stop
JFK9:10 pmNew York John F Kennedy Intl
$478
Lufthansa
Mar 10
JFK6:30 pmNew York John F Kennedy Intl
14h 50m
1 stop
LIS1:20 pmLisbon Humberto Delgado
Mar 18
LIS6:10 amLisbon Humberto Delgado
14h 30m
1 stop
JFK4:40 pmNew York John F Kennedy Intl
$483

momondo Fare Finder

 
Customize your flight search to find flights from Connecticut to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Connecticut to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkFunchal

JFK - FNC

JFKFNC

New York John F Kennedy Intl

Mon 3/2

10:00 pm-1:35 pm

1 stop10h 35m

Funchal Madeira

Wed 3/11

11:00 am-9:05 pm

1 stop14h 05m

$417

NewarkPorto

EWR - OPO

EWROPO

Newark

Sat 4/18

5:45 pm-11:00 am

2 stops36h 15m

Porto

Sat 4/25

9:30 am-1:15 pm

2 stops32h 45m

$420

New YorkFunchal

JFK - FNC

JFKFNC

New York John F Kennedy Intl

Mon 3/9

5:25 pm-1:05 pm

1 stop15h 40m

Funchal Madeira

Tue 3/17

2:05 pm-2:05 pm

1 stop28h 00m

$425

New YorkFunchal

JFK - FNC

JFKFNC

New York John F Kennedy Intl

Tue 4/14

8:30 pm-9:10 am

1 stop31h 40m

Funchal Madeira

Tue 4/21

10:00 am-12:50 pm

1 stop31h 50m

$427

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Tue 3/24

11:05 pm-7:20 pm

1 stop16h 15m

Porto

Wed 4/8

4:05 pm-5:45 pm

1 stop30h 40m

$429

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Tue 3/3

4:25 pm-6:30 pm

2 stops21h 05m

Porto

Tue 3/10

9:55 pm-9:00 pm

2 stops27h 05m

$434

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Tue 4/7

10:05 pm-3:15 pm

1 stop12h 10m

Porto

Sun 4/19

11:35 am-5:45 pm

1 stop11h 10m

$437

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Wed 4/15

11:40 am-9:40 pm

2 stops29h 00m

Porto

Wed 4/22

10:00 pm-7:31 pm

2 stops26h 31m

$437

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Wed 2/25

7:35 pm-8:20 pm

1 stop19h 45m

Lisbon Humberto Delgado

Sun 3/8

9:20 pm-7:25 pm

1 stop26h 05m

$444

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Sat 4/11

8:25 pm-9:20 pm

1 stop19h 55m

Lisbon Humberto Delgado

Thu 4/16

3:00 pm-7:15 pm

1 stop33h 15m

$445

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

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

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Connecticut is in December. Flight prices, which tend to average around $554, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Portugal from Connecticut during February instead. Flights to Portugal in February, while not as cheap as those in December, still average around $596.

Can stopping save me money on Connecticut to Portugal flights?

You could potentially save up to 23% 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

Fastest flight time

5h 35m

Direct flights

Every day

Airports in Portugal

99 airports
The fastest flight from Connecticut to Portugal takes 5h 35m
Direct flights go from Connecticut to Portugal every day.
There are 99 airports in Portugal. From Connecticut there are direct flights to Ponta Delgada Nordela (PDL).
Search flight deals

  • 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?

  • 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 AirlinesPriceFrom $582Free CancellationRating
7.4
9,255 reviews
Search United Airlines flights
American AirlinesPriceFrom $655Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights
Aer LingusPriceFrom $794Free CancellationRating
7.2
1,446 reviews
Search Aer Lingus 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

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.
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Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom $380
Flights to Portofrom $364
Flights to Funchalfrom $431
Flights to Farofrom $426
Flights to Ponta Delgadafrom $431
Flights to Lajesfrom $508
Flights to Hortafrom $593
Flights to Pico Islandfrom $575
Flights to Porto Santofrom $551
Flights to Velasfrom $581