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Lisbon

$192+ Cheap flights from Connecticut to Lisbon (LIS)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LIS
Nov 30 — Dec 71
Sun 11/30
Sun 12/7
1 adult, Economy
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Find flight deals from Connecticut to Lisbon

Cheapest flights from Connecticut to Lisbon
Explore the most affordable flight options available from Connecticut to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2025.

This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:25 pmEWR - LIS
Nonstop6h 45mUnited Airlines
Mon 11/245:00 amLIS - EWR
1 stop16h 00mUnited Airlines
Deal found 10/30$423
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:00 pmEWR - LIS
1 stop11h 35mSWISS
Thu 11/2012:35 pmLIS - EWR
1 stop12h 55mSWISS
Deal found 10/30$424
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:40 pmEWR - LIS
1 stop11h 20mDelta
Thu 12/1110:40 amLIS - EWR
1 stop13h 25mDelta
Deal found 10/30$425
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:40 pmEWR - LIS
1 stop11h 20mDelta
Mon 11/175:30 amLIS - EWR
1 stop14h 25mDelta
Deal found 10/30$426
This Air Canada deal was found by Cheapflights users on 10/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:00 pmEWR - LIS
2 stops13h 20mAir Canada
Fri 12/56:10 amLIS - EWR
2 stops16h 53mAir Canada
Deal found 10/29$427
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:00 pmEWR - LIS
1 stop11h 35mSWISS
Mon 12/811:50 amLIS - EWR
1 stop13h 40mSWISS
Deal found 10/28$428
This Virgin Atlantic deal was found by Cheapflights users on 10/28. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amEWR - LIS
2 stops21h 00mVirgin Atlantic
Wed 12/1011:15 amLIS - EWR
1 stop12h 50mVirgin Atlantic
Deal found 10/28$429
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:34 pmEWR - LIS
1 stop31h 41mUnited Airlines
Tue 12/911:20 amLIS - EWR
2 stops26h 47mUnited Airlines
Deal found 10/30$430
This Travelocity deal was found by Cheapflights users on 10/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:56 amEWR - LIS
2 stops18h 49mMultiple Airlines
Tue 11/1812:35 pmLIS - EWR
1 stop12h 55mMultiple Airlines
Deal found 10/29$431
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:00 pmEWR - LIS
1 stop11h 35mSWISS
Thu 12/1112:35 pmLIS - EWR
1 stop12h 55mSWISS
Deal found 10/30$432
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 11/1410:00 pmEWR - LIS
2 stops14h 10mSWISS
Fri 11/2112:15 pmLIS - EWR
1 stop13h 15mSWISS
Deal found 10/29$433
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:34 pmEWR - LIS
1 stop31h 41mUnited Airlines
Sun 11/3010:50 amLIS - EWR
1 stop26h 37mUnited Airlines
Deal found 10/29$434

Cheap flight deals from Connecticut to Lisbon

Keep the following information in mind while searching for Connecticut to Lisbon flight deals. Data was last updated October 31, 2025.

Round-trip from

$422
(oojo)

One-way from

$192
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,066
From Connecticut to Lisbon Humberto Delgado
Search Deals
One-way flight from Connecticut to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($94 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut to Lisbon 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 October 31, 2025.
Use the filters below to find and compare flights from Connecticut to Lisbon that are best for you.

Fly from

Connecticut

Fly to

Lisbon

Route

Depart

Return

Price

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Wed 11/26

9:34 pm-10:15 am

1 stop31h 41m

Lisbon Humberto Delgado

Wed 12/3

11:55 am-11:57 pm

1 stop17h 02m

$430

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Sun 2/15

5:00 pm-1:20 pm

1 stop15h 20m

Lisbon Humberto Delgado

Mon 2/23

10:15 am-1:25 pm

Nonstop8h 10m

$434

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Fri 12/5

8:25 pm-8:10 am

Nonstop6h 45m

Lisbon Humberto Delgado

Wed 12/10

10:15 am-1:25 pm

Nonstop8h 10m

$434

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Thu 11/13

8:35 am-8:00 am

1 stop18h 25m

Lisbon Humberto Delgado

Mon 11/17

5:30 am-7:05 pm

2 stops18h 35m

$436

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

Sun 2/15

5:30 pm-1:20 pm

1 stop14h 50m

Lisbon Humberto Delgado

Mon 2/23

6:10 am-3:40 pm

1 stop14h 30m

$440

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Thu 11/27

8:25 pm-8:10 am

Nonstop6h 45m

Lisbon Humberto Delgado

Tue 12/2

12:20 pm-2:00 pm

1 stop30h 40m

$442

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

Wed 1/7

7:35 pm-12:45 pm

1 stop12h 10m

Lisbon Humberto Delgado

Wed 2/11

3:25 pm-1:05 pm

1 stop26h 40m

$445

New YorkLisbon

JFK - LIS

JFKLIS

New York John F Kennedy Intl

Wed 1/7

7:35 pm-12:45 pm

1 stop12h 10m

Lisbon Humberto Delgado

Wed 1/14

12:15 pm-4:40 pm

1 stop33h 25m

$445

New YorkLisbon

LGA - LIS

LGALIS

New York LaGuardia

Mon 3/30

6:05 am-10:30 am

1 stop23h 25m

Lisbon Humberto Delgado

Fri 4/10

11:25 am-12:19 pm

1 stop29h 54m

$453

NewarkLisbon

EWR - LIS

EWRLIS

Newark

Mon 3/30

6:00 am-10:30 am

1 stop23h 30m

Lisbon Humberto Delgado

Fri 4/10

11:25 am-9:38 am

1 stop27h 13m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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

Have a flexible travel schedule? Discover the best time to fly to Lisbon 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 Lisbon

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

Currently, March is the cheapest month in which you can book a flight from Connecticut to Lisbon (average of $568). Flying from Connecticut to Lisbon in June is currently the most expensive (average of $1,399). 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.

What is the cheapest time of day to fly from CT to LIS?

Find hourly flight availability from Connecticut to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2025.

A simple way to save on the total cost of your ticket is to fly from Connecticut to Lisbon in the morning. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the evening.

How much does it cost to fly round-trip from Connecticut to Lisbon?

Related info for your journey

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

  • What airport do you fly into for flights to Lisbon from Connecticut?

    Most people fly into Lisbon Humberto Delgado (LIS) if they book a flight to Lisbon from Connecticut. Humberto Delgado is conveniently located just 4.2 mi from Lisbon’s city center.

  • How long is the flight from Connecticut to Lisbon?

    A quick flight from Connecticut to Lisbon can take about 12h 10m. United Airlines provides one of the quickest options available for as low as $445. The distance from Connecticut to Lisbon is about 3356 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Connecticut to Lisbon one-way?

    The cheapest airline one-way is LEVEL, with whom users have recently found tickets for as low as $196. However, be on the lookout for offers from TAP AIR PORTUGAL and Air Canada, as they are both options that can get you from Connecticut to Lisbon for a low price.

  • What are the most popular routes from Connecticut to Lisbon?

    Most travelers choose New York John F Kennedy Intl - Lisbon Humberto Delgado, Newark - Lisbon Humberto Delgado or New York LaGuardia - Lisbon Humberto Delgado when deciding on the best route from Connecticut to Lisbon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Connecticut to Lisbon 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 Lisbon?

    Currently, March is the cheapest month in which you can book a flight from Connecticut to Lisbon (average of $568). Flying from Connecticut to Lisbon in June is currently the most expensive (average of $1,399). 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

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Oeiras
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Beja
Sesimbra
Colares

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Alternative routes for Connecticut to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Connecticut to Lisbon

Discover the top 3 airlines that operate flights from Connecticut to Lisbon. 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 October 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$589Average$969FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$661Average$1,176FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$1,049Average$1,378FlexibilityNo cancel feeOn-timeN/A

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