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 16h 47m on average, while flying from New Haven to Lisbon is 26h 30m on average. Lisbon is the most popular airport in Lisbon.

What is the cheapest airline that flies from Connecticut to Lisbon Humberto Delgado?

Aer Lingus, American Airlines, and United Airlines are the most popular carriers operating from Connecticut to Lisbon Humberto Delgado

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 September 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.

$406 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

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12:22 pm - 9:05 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

15h 43m2 stops Chicago O'Hare Intl Philadelphia

6:30 am - 6:41 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

17h 11m2 stops Madrid Barajas Philadelphia

$502American Airlines

Mon, Nov 2 - Tue, Nov 17

7:06 pm - 9:05 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

8h 59m1 stop Philadelphia

6:30 am - 6:41 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

17h 11m2 stops Madrid Barajas Philadelphia

$502American Airlines

Mon, Nov 2 - Tue, Nov 17

7:06 pm - 9:05 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

8h 59m1 stop Philadelphia

11:05 am - 9:25 amLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

27h 20m1 stop Philadelphia

$508American Airlines

Mon, Nov 2 - Tue, Nov 17

12:44 pm - 2:55 pmBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

21h 11m2 stops Chicago O'Hare Intl London Heathrow

6:30 am - 11:40 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

22h 10m2 stops Madrid Barajas Washington, D.C. Dulles Intl

$514Multiple Airlines

Wed, Jan 13 - Wed, Jan 20

3:58 pm - 8:55 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

11h 57m1 stop Philadelphia

8:20 am - 11:16 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

19h 56m2 stops Madrid Barajas Chicago O'Hare Intl

$515American Airlines

Wed, Jan 13 - Wed, Jan 20

5:23 am - 9:00 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

22h 37m2 stops Detroit Metropolitan Wayne County Boston Logan Intl

11:15 am - 8:57 amLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

26h 42m2 stops Boston Logan Intl Detroit Metropolitan Wayne County

$521Delta

Mon, Nov 2 - Wed, Nov 11

9:43 am - 9:00 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

19h 17m2 stops Detroit Metropolitan Wayne County Boston Logan Intl

11:15 am - 8:57 amLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

26h 42m2 stops Boston Logan Intl Detroit Metropolitan Wayne County

$521Delta

Tue, Oct 27 - Wed, Nov 11

7:54 pm - 10:20 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

9h 26m1 stop Washington, D.C. Dulles Intl

11:55 am - 11:59 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

17h 04m1 stop Washington, D.C. Dulles Intl

$576United Airlines

Mon, Nov 2 - Wed, Nov 11

7:54 pm - 10:05 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

10h 11m1 stop Washington, D.C. Dulles Intl

12:20 pm - 6:42 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

11h 22m1 stop Washington, D.C. Dulles Intl

$576United Airlines

Tue, Oct 27 - Fri, Nov 6

7:54 pm - 10:05 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

10h 11m1 stop Washington, D.C. Dulles Intl

11:55 am - 11:59 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

17h 04m1 stop Washington, D.C. Dulles Intl

$576United Airlines

Tue, Oct 27 - Wed, Nov 11

Cheap last minute flights

Enter your travel dates to find the best prices.

10:33 am - 10:30 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

18h 57m1 stop Washington, D.C. Dulles Intl

12:20 pm - 11:59 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

16h 39m1 stop Washington, D.C. Dulles Intl

$1,083United Airlines

Thu, Sep 24 - Fri, Oct 2

12:38 pm - 10:30 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

16h 52m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

12:20 pm - 10:49 amLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

27h 29m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$1,088United Airlines

Thu, Sep 24 - Fri, Oct 2

12:38 pm - 10:30 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

16h 52m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

12:20 pm - 11:59 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

16h 39m1 stop Washington, D.C. Dulles Intl

$1,088United Airlines

Thu, Sep 24 - Fri, Oct 2

6:25 am - 9:50 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

22h 25m2 stops New York John F Kennedy Intl Istanbul

5:55 am - 11:46 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

46h 51m2 stops Istanbul New York John F Kennedy Intl

$1,121Turkish Airlines

Thu, Sep 24 - Sat, Sep 26

6:25 am - 9:50 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

46h 25m2 stops New York John F Kennedy Intl Istanbul

4:50 pm - 11:40 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

35h 50m2 stops Istanbul New York John F Kennedy Intl

$1,182Multiple Airlines

Fri, Sep 25 - Sun, Sep 27

10:33 am - 10:30 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

18h 57m1 stop Washington, D.C. Dulles Intl

4:30 pm - 11:59 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

36h 29m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,208Lufthansa

Fri, Sep 25 - Sun, Sep 27

10:33 am - 10:30 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

18h 57m1 stop Washington, D.C. Dulles Intl

12:20 pm - 11:59 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

16h 39m1 stop Washington, D.C. Dulles Intl

$1,245United Airlines

Thu, Sep 24 - Fri, Oct 2

6:05 am - 10:30 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

23h 25m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

10:25 am - 10:49 amLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

29h 24m2 stops Newark Chicago O'Hare Intl

$1,250United Airlines

Thu, Sep 24 - Fri, Oct 2

10:33 am - 10:30 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

18h 57m1 stop Washington, D.C. Dulles Intl

12:20 pm - 2:29 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

31h 09m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$1,250United Airlines

Thu, Sep 24 - Fri, Oct 2

2:59 pm - 10:30 amBDL Hartford Bradley Intl-LIS Lisbon Humberto Delgado

14h 31m1 stop Washington, D.C. Dulles Intl

12:20 pm - 11:59 pmLIS Lisbon Humberto Delgado-BDL Hartford Bradley Intl

16h 39m1 stop Washington, D.C. Dulles Intl

$1,408United Airlines

Fri, Sep 25 - Sun, Sep 27

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Lufthansa flights from Connecticut to Lisbon

Our best Lufthansa deals on Connecticut to Lisbon flight tickets

Lufthansa

Oct 30

BDL7:54 pmHartford Bradley Intl

23h 41m

2 stops

LIS11:35 pmLisbon Humberto Delgado

Nov 11

LIS6:00 amLisbon Humberto Delgado

22h 59m

2 stops

BDL11:59 pmHartford Bradley Intl

$655

Lufthansa

Nov 1

BDL7:54 pmHartford Bradley Intl

9h 11m

1 stop

LIS10:05 amLisbon Humberto Delgado

Nov 30

LIS2:20 pmLisbon Humberto Delgado

38h 24m

2 stops

BDL11:44 pmHartford Bradley Intl

$670

Lufthansa

Oct 29

BDL7:54 pmHartford Bradley Intl

23h 36m

2 stops

LIS11:30 pmLisbon Humberto Delgado

Nov 9

LIS6:00 amLisbon Humberto Delgado

22h 59m

2 stops

BDL11:59 pmHartford Bradley Intl

$700

Delta flights from Connecticut to Lisbon

Our best Delta deals on Connecticut to Lisbon flight tickets

Delta

Oct 27

BDL9:43 amHartford Bradley Intl

19h 17m

2 stops

LIS9:00 amLisbon Humberto Delgado

Nov 11

LIS11:15 amLisbon Humberto Delgado

26h 42m

2 stops

BDL8:57 amHartford Bradley Intl

$521

Delta

Oct 27

BDL12:57 pmHartford Bradley Intl

16h 03m

2 stops

LIS9:00 amLisbon Humberto Delgado

Nov 10

LIS5:30 amLisbon Humberto Delgado

32h 27m

2 stops

BDL8:57 amHartford Bradley Intl

$532

Delta

Oct 28

BDL2:00 pmHartford Bradley Intl

20h 40m

2 stops

LIS2:40 pmLisbon Humberto Delgado

Nov 11

LIS11:15 amLisbon Humberto Delgado

17h 26m

2 stops

BDL11:41 pmHartford Bradley Intl

$551

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Mon 11/2

12:22 pm-9:05 am

2 stops15h 43m

Lisbon Humberto Delgado

Tue 11/17

6:30 am-6:41 pm

2 stops17h 11m

$502

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Mon 11/2

7:06 pm-9:05 am

1 stop8h 59m

Lisbon Humberto Delgado

Tue 11/17

6:30 am-6:41 pm

2 stops17h 11m

$502

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Mon 11/2

7:06 pm-9:05 am

1 stop8h 59m

Lisbon Humberto Delgado

Tue 11/17

11:05 am-9:25 am

1 stop27h 20m

$508

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Wed 1/13

12:44 pm-2:55 pm

2 stops21h 11m

Lisbon Humberto Delgado

Wed 1/20

6:30 am-11:40 pm

2 stops22h 10m

$514

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Wed 1/13

3:58 pm-8:55 am

1 stop11h 57m

Lisbon Humberto Delgado

Wed 1/20

8:20 am-11:16 pm

2 stops19h 56m

$515

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Mon 11/2

5:23 am-9:00 am

2 stops22h 37m

Lisbon Humberto Delgado

Wed 11/11

11:15 am-8:57 am

2 stops26h 42m

$521

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Tue 10/27

9:43 am-9:00 am

2 stops19h 17m

Lisbon Humberto Delgado

Wed 11/11

11:15 am-8:57 am

2 stops26h 42m

$521

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Mon 11/2

7:54 pm-10:20 am

1 stop9h 26m

Lisbon Humberto Delgado

Wed 11/11

11:55 am-11:59 pm

1 stop17h 04m

$576

Quickest round-trip

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Tue 10/27

7:54 pm-10:05 am

1 stop10h 11m

Lisbon Humberto Delgado

Fri 11/6

12:20 pm-6:42 pm

1 stop11h 22m

$576

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Tue 10/27

7:54 pm-10:05 am

1 stop10h 11m

Lisbon Humberto Delgado

Wed 11/11

11:55 am-11:59 pm

1 stop17h 04m

$576

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted 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

Airlines

Other information

What is the cheapest month to fly to Lisbon?

In general, November 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 November, then departing from Connecticut during the month August is also very affordable. Most momondo users find prices during this month for around $0.

Can stopping save me money on Connecticut to Lisbon flights?

You could potentially save up to 46% 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	$406
Fastest flight time	6h 45m
Direct flights	None

The best one-way flight to Lisbon from Connecticut in the past 72 hours is $406. The best round-trip flight deal from Connecticut to Lisbon found on momondo in the last 72 hours is $502.

The fastest flight from Connecticut to Lisbon takes 6h 45m

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 September 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 7.4 10,226 reviews		Search United Airlines flights
American Airlines	PriceFrom $593	Free Cancellation	Rating 7.0 12,076 reviews		Search American Airlines flights

Sintra

Setúbal

Figueira da Foz

Nazaré

Evora

Estoril

Fátima

Óbidos

Batalha

Sesimbra

Sines

Zambujeira do Mar

Caldas da Rainha

Ericeira

Leiria

Oeiras

Costa da Caparica

Comporta

Tomar

Colares

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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 $406

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 Lisbon departing on 10/28. 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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Lufthansa flights from Connecticut to Lisbon

Our best Lufthansa deals on Connecticut to Lisbon flight tickets

Delta flights from Connecticut to Lisbon

Our best Delta 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?

What is the cheapest airline that flies from Connecticut to Lisbon Humberto Delgado?

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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