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Cheap flights from Hartford to Portugal from $446

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Hartford to Portugal departing on 1/14. 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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0 bags

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Find the cheapest flights from Hartford to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:07 am - 9:20 amBDL-LIS
18h 13m2 stops
United Airlines Logo
11:20 am - 2:03 pmLIS-BDL
31h 43m2 stops
$446United Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
6:00 am - 8:55 amBDL-LIS
21h 55m1 stop
Multiple Airlines Logo
11:05 am - 10:46 pmLIS-BDL
16h 41m1 stop
$456Multiple Airlines
Find Deal
Wed, Feb 25 - Fri, Mar 6
United Airlines Logo
6:00 am - 10:15 amBDL-LIS
23h 15m1 stop
United Airlines Logo
11:20 am - 9:45 pmLIS-BDL
39h 25m2 stops
$458United Airlines
Find Deal
Thu, Feb 19 - Tue, Feb 24
Air Canada Logo
6:00 am - 7:55 amBDL-LIS
20h 55m2 stops
Air Canada Logo
11:20 am - 9:34 amLIS-BDL
27h 14m2 stops
$472Air Canada
Find Deal
Thu, Feb 19 - Tue, Feb 24
Lufthansa Logo
3:00 pm - 10:15 amBDL-LIS
14h 15m1 stop
Lufthansa Logo
11:55 am - 6:49 pmLIS-BDL
11h 54m1 stop
$475Lufthansa
Find Deal
Thu, Feb 19 - Tue, Feb 24
Air Canada Logo
6:00 am - 9:20 amBDL-LIS
22h 20m2 stops
Air Canada Logo
11:20 am - 11:44 pmLIS-BDL
17h 24m2 stops
$478Air Canada
Find Deal
Thu, Jan 15 - Thu, Jan 22
Delta Logo
5:30 am - 10:30 amBDL-OPO
24h 00m2 stops
Delta Logo
11:25 am - 12:07 pmOPO-BDL
29h 42m2 stops
$488Delta
Find Deal
Fri, Jan 23 - Tue, Jan 27
Lufthansa Logo
2:48 pm - 11:25 pmBDL-OPO
27h 37m2 stops
Lufthansa Logo
6:00 am - 11:57 pmOPO-BDL
22h 57m2 stops
$564Lufthansa
Find Deal
Tue, Apr 28 - Fri, May 15
KLM Logo
12:56 pm - 10:30 amBDL-OPO
16h 34m2 stops
KLM Logo
4:10 pm - 9:09 pmOPO-BDL
33h 59m2 stops
$729KLM
Find Deal
Mon, Jan 5 - Mon, Jan 12
KLM Logo
12:56 pm - 10:30 amBDL-OPO
16h 34m2 stops
KLM Logo
4:10 pm - 9:09 pmOPO-BDL
33h 59m2 stops
$806KLM
Find Deal
Mon, Jan 5 - Mon, Jan 12

Lufthansa flights from Hartford to Portugal

Our best Lufthansa deals on Hartford to Portugal flight tickets
Lufthansa
Dec 11
BDL7:50 pmHartford Bradley Intl
9h 25m
1 stop
LIS10:15 amLisbon Humberto Delgado
Dec 17
LIS11:55 amLisbon Humberto Delgado
11h 58m
1 stop
BDL6:53 pmHartford Bradley Intl
$455
Find similar
Lufthansa
Feb 19
BDL3:00 pmHartford Bradley Intl
14h 15m
1 stop
LIS10:15 amLisbon Humberto Delgado
Feb 24
LIS11:55 amLisbon Humberto Delgado
11h 54m
1 stop
BDL6:49 pmHartford Bradley Intl
$475
Find similar
Lufthansa
Dec 12
BDL7:50 pmHartford Bradley Intl
9h 25m
1 stop
LIS10:15 amLisbon Humberto Delgado
Dec 14
LIS11:55 amLisbon Humberto Delgado
11h 58m
1 stop
BDL6:53 pmHartford Bradley Intl
$547
Find similar

United Airlines flights from Hartford to Portugal

Our best United Airlines deals on Hartford to Portugal flight tickets
United Airlines
Jan 14
BDL10:07 amHartford Bradley Intl
18h 13m
2 stops
LIS9:20 amLisbon Humberto Delgado
Jan 21
LIS11:20 amLisbon Humberto Delgado
41h 24m
2 stops
BDL11:44 pmHartford Bradley Intl
$446
Find similar
United Airlines
Feb 19
BDL6:00 amHartford Bradley Intl
23h 15m
1 stop
LIS10:15 amLisbon Humberto Delgado
Feb 24
LIS11:20 amLisbon Humberto Delgado
39h 25m
2 stops
BDL9:45 pmHartford Bradley Intl
$458
Find similar
United Airlines
Mar 17
BDL6:00 amHartford Bradley Intl
23h 30m
2 stops
OPO9:30 amPorto
Mar 27
OPO6:00 amPorto
21h 59m
2 stops
BDL11:59 pmHartford Bradley Intl
$464
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Hartford 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 December 2, 2025.
Use the filters below to find and compare flights from Hartford to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Wed 1/14

10:07 am-9:20 am

2 stops18h 13m

Lisbon Humberto Delgado

Wed 1/21

11:20 am-2:03 pm

2 stops31h 43m

$446

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Wed 2/25

6:00 am-8:55 am

1 stop21h 55m

Lisbon Humberto Delgado

Fri 3/6

11:05 am-10:46 pm

1 stop16h 41m

$456

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Thu 2/19

6:00 am-10:15 am

1 stop23h 15m

Lisbon Humberto Delgado

Tue 2/24

11:20 am-9:45 pm

2 stops39h 25m

$458

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Thu 2/19

6:00 am-7:55 am

2 stops20h 55m

Lisbon Humberto Delgado

Tue 2/24

11:20 am-9:34 am

2 stops27h 14m

$472

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Thu 2/19

3:00 pm-10:15 am

1 stop14h 15m

Lisbon Humberto Delgado

Tue 2/24

11:55 am-6:49 pm

1 stop11h 54m

$475

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Thu 1/15

6:00 am-9:20 am

2 stops22h 20m

Lisbon Humberto Delgado

Thu 1/22

11:20 am-11:44 pm

2 stops17h 24m

$478

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Fri 1/23

5:30 am-10:30 am

2 stops24h 00m

Porto

Tue 1/27

11:25 am-12:07 pm

2 stops29h 42m

$488

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Tue 4/28

2:48 pm-11:25 pm

2 stops27h 37m

Porto

Fri 5/15

6:00 am-11:57 pm

2 stops22h 57m

$564

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Mon 1/5

12:56 pm-10:30 am

2 stops16h 34m

Porto

Mon 1/12

4:10 pm-9:09 pm

2 stops33h 59m

$729

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Mon 1/5

12:56 pm-10:30 am

2 stops16h 34m

Porto

Mon 1/12

4:10 pm-9:09 pm

2 stops33h 59m

$806

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Hartford 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 Hartford is in March. Flight prices, which tend to average around $655, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Portugal from Hartford during November instead. Flights to Portugal in November, while not as cheap as those in March, still average around $726.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Tuesday is the cheapest day to fly to Portugal from Hartford. The lowest ticket price found for a Tuesday departure recently was $899. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $1,313.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from Hartford to Portugal during this time can be as low as $854. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,074 per ticket.

Cheap Hartford to Portugal flight deals and tips

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

Fastest flight time

9h 25m

Direct flights

None
The fastest flight from Hartford to Portugal takes 9h 25m
There are no direct flights from Hartford to Portugal. There are no popular flight routes from Hartford to Portugal.
Search flight deals

  • When did momondo last update prices for flights from Hartford Bradley Intl Airport to Portugal?

    Prices for flights from Hartford Bradley Intl Airport to Portugal are refreshed on a daily basis.

  • How many operators does momondo search for flights from Hartford Bradley Intl Airport to Portugal?

  • How old do you have to be to fly from Hartford Bradley Intl Airport to Portugal?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hartford Bradley Intl Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The required travel and health documents for your Portugal 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 Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Hartford to Portugal

Compare and see reviews for airlines that fly from Hartford to Portugal with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $559Free CancellationRating
7.4
9,063 reviews
Search United Airlines flights
American AirlinesPriceFrom $763Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
Aer LingusPriceFrom $794Free CancellationRating
7.2
1,384 reviews
Search Aer Lingus flights

Why use momondo?

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

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

Yes. momondo enables you to select and highlight flights to Portugal from Hartford with this policy.

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

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

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

Of course. momondo tracks the price of Hartford to Portugal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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