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$175+ Cheap flights from Connecticut to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LIS
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
1 adult, Economy
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Cheap flight deals from Connecticut to Portugal

Cheapest flights from Connecticut to Portugal
Explore the most affordable flight options available from Connecticut to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:00 pm
EWR
-
FNC
1 stop34h 05m
SWISS
Tue 3/102:05 pm
FNC
-
EWR
1 stop35h 25m
SWISS
Deal found 2/1$403
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:00 pm
EWR
-
FNC
1 stop17h 00m
TAP AIR PORTUGAL
Mon 4/2710:45 pm
FNC
-
EWR
1 stop27h 25m
TAP AIR PORTUGAL
Deal found 1/30$411
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:15 am
EWR
-
FNC
1 stop15h 30m
TAP AIR PORTUGAL
Wed 3/1110:35 am
FNC
-
EWR
1 stop16h 35m
TAP AIR PORTUGAL
Deal found 1/31$412
This ResecentrumGruppen deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/211:55 pm
EWR
-
LIS
Nonstop6h 45m
TAP AIR PORTUGAL
Tue 2/1012:05 pm
LIS
-
EWR
Nonstop8h 25m
TAP AIR PORTUGAL
Deal found 2/1$413
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:35 pm
EWR
-
LIS
2 stops19h 15m
Multiple Airlines
Mon 3/29:30 pm
LIS
-
EWR
2 stops25h 55m
Multiple Airlines
Deal found 2/1$414
This Mytrip deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:35 pm
EWR
-
LIS
2 stops19h 05m
Multiple Airlines
Tue 3/38:55 pm
LIS
-
EWR
2 stops26h 30m
Multiple Airlines
Deal found 1/31$415
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:10 pm
EWR
-
FNC
1 stop27h 40m
TAP AIR PORTUGAL
Thu 4/235:50 am
FNC
-
EWR
1 stop14h 40m
TAP AIR PORTUGAL
Deal found 1/31$415
This AirNGo deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2212:20 am
EWR
-
LIS
1 stop9h 40m
TAP AIR PORTUGAL
Tue 3/36:45 pm
LIS
-
EWR
Nonstop8h 25m
TAP AIR PORTUGAL
Deal found 1/31$416
This eDestinos deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:00 pm
JFK
-
PDL
1 stop30h 10m
TAP AIR PORTUGAL
Mon 11/307:25 pm
PDL
-
JFK
1 stop28h 40m
TAP AIR PORTUGAL
Deal found 2/1$417
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:00 pm
JFK
-
PDL
1 stop16h 35m
TAP AIR PORTUGAL
Tue 3/107:25 pm
PDL
-
JFK
1 stop28h 40m
TAP AIR PORTUGAL
Deal found 2/1$418
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:35 pm
EWR
-
LIS
2 stops19h 15m
Multiple Airlines
Tue 3/108:55 pm
LIS
-
EWR
2 stops26h 30m
Multiple Airlines
Deal found 2/1$419
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:55 pm
EWR
-
PDL
1 stop14h 40m
TAP AIR PORTUGAL
Tue 3/106:30 am
PDL
-
EWR
1 stop13h 00m
TAP AIR PORTUGAL
Deal found 1/31$419

Find flight deals from Connecticut to Portugal

Keep the following information in mind while searching for Connecticut to Portugal flight deals. Data was last updated February 2, 2026.

Round-trip from

$403
(Kiwi.com)

One-way from

$175
(Ticket)

Popular in

January

Cheapest in

December

Average price

$596
From Connecticut to Portugal
Search Deals
One-way flight from Connecticut to Portugal
Search Deals
High demand for flights, 14% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
Use the filters below to find and compare flights from Connecticut to Portugal that are best for you.

Fly from

Connecticut

Fly to

Portugal

Route

Depart

Return

Price

NewarkFunchal

EWR - FNC

EWRFNC

Newark

Sun 3/1

10:00 pm-1:05 pm

1 stop34h 05m

Funchal Madeira

Tue 3/10

2:05 pm-9:30 pm

1 stop35h 25m

$427

NewarkPonta Delgada

EWR - PDL

EWRPDL

Newark

Sun 5/3

11:00 pm-3:00 pm

1 stop12h 00m

Ponta Delgada Nordela

Mon 5/11

10:45 am-9:00 pm

1 stop14h 15m

$431

New YorkPonta Delgada

JFK - PDL

JFKPDL

New York John F Kennedy Intl

Mon 5/4

10:05 pm-2:35 pm

1 stop12h 30m

Ponta Delgada Nordela

Wed 5/13

6:30 am-8:05 pm

1 stop17h 35m

$431

NewarkPonta Delgada

EWR - PDL

EWRPDL

Newark

Wed 5/13

11:00 pm-11:45 pm

1 stop20h 45m

Ponta Delgada Nordela

Sun 5/17

7:40 pm-3:30 pm

1 stop23h 50m

$443

NewarkPonta Delgada

EWR - PDL

EWRPDL

Newark

Mon 3/2

11:55 pm-11:45 pm

1 stop19h 50m

Ponta Delgada Nordela

Wed 3/11

6:35 am-4:30 pm

1 stop12h 55m

$450

New YorkPonta Delgada

JFK - PDL

JFKPDL

New York John F Kennedy Intl

Mon 3/2

10:00 pm-6:35 pm

1 stop16h 35m

Ponta Delgada Nordela

Wed 3/11

9:30 am-9:05 pm

1 stop14h 35m

$450

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Thu 4/16

10:05 pm-3:15 pm

1 stop12h 10m

Porto

Sun 4/26

11:35 am-5:45 pm

1 stop11h 10m

$454

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Tue 5/5

10:05 pm-3:15 pm

1 stop12h 10m

Porto

Mon 5/11

8:10 pm-5:45 pm

1 stop26h 35m

$465

New YorkPorto

JFK - OPO

JFKOPO

New York John F Kennedy Intl

Sun 5/3

10:05 pm-7:20 pm

1 stop16h 15m

Porto

Thu 5/7

11:35 am-5:45 pm

1 stop11h 10m

$489

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Sun 4/26

8:25 pm-8:20 am

Nonstop6h 55m

Lisbon Humberto Delgado

Thu 5/7

10:25 am-1:10 pm

Nonstop7h 45m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 results
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Best time to book a flight from Connecticut to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Connecticut with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Connecticut to Portugal

What is the cheapest month to book a flight from Connecticut to Portugal?

Currently, December is the cheapest month in which you can book a flight from Connecticut to Portugal (average of $554). Flying from Connecticut to Portugal in January is currently the most expensive (average of $1,552). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Connecticut to Portugal?

    Airlines like SWISS, TAP AIR PORTUGAL, and Air Europa fly from Connecticut to Portugal in about 12h. The time it takes to get you to your destination can typically vary by up to 22h 05m. The distance between Connecticut and Portugal is about 2568 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Connecticut to Portugal that include hotel bookings?

    Yes. In addition to deals on Connecticut to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Connecticut to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Connecticut to Portugal.

  • Can I find deals for business class flights from Connecticut to Portugal?

    Yes. Cheapflights offers flight deals from Connecticut to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Connecticut to Portugal?

    Currently, December is the cheapest month in which you can book a flight from Connecticut to Portugal (average of $554). Flying from Connecticut to Portugal in January is currently the most expensive (average of $1,552). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Connecticut to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
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San Francisco to Heathrow flights
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Dulles Intl to Charles de Gaulle flights
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Miami to Madrid flights
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Boston to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Amsterdam flights
San Francisco to Charles de Gaulle flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Boston to Dublin flights
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Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights
Newark to Amsterdam flights

Top 3 airlines flying from Connecticut to Portugal

Discover the top 3 airlines that operate flights from Connecticut to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$582Average$879FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$655Average$1,028FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$794Average$1,025FlexibilityNo cancel feeOn-timeN/A

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