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Cheap flights from Hartford to Portugal from $423

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hartford to Portugal departing on 5/10. 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 Hartford to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 10:40 am
BDL
-
OPO
23h 40m
2 stops
Delta Logo
5:00 am - 11:56 pm
OPO
-
BDL
23h 56m
2 stops
$638Delta
Mi, Apr 22 - Mi, Apr 29
Delta Logo
5:17 pm - 10:00 pm
BDL
-
OPO
23h 43m
2 stops
Delta Logo
4:25 pm - 11:59 pm
OPO
-
BDL
36h 34m
2 stops
$643Delta
Mo, Apr 13 - Di, Apr 28
KLM Logo
6:00 pm - 6:20 pm
BDL
-
OPO
19h 20m
2 stops
KLM Logo
6:15 am - 11:15 pm
OPO
-
BDL
22h 00m
2 stops
$684KLM
Di, Apr 21 - Di, Apr 28
United Airlines Logo
6:00 am - 11:05 am
BDL
-
LIS
24h 05m
2 stops
United Airlines Logo
11:25 am - 9:37 pm
LIS
-
BDL
39h 12m
2 stops
$714United Airlines
Mi, Apr 8 - Di, Apr 21
Delta Logo
6:00 am - 2:55 pm
BDL
-
LIS
27h 55m
2 stops
Delta Logo
11:55 am - 10:40 am
LIS
-
BDL
27h 45m
2 stops
$720Delta
Mi, Apr 8 - Mi, Apr 22
Delta Logo
4:54 pm - 2:55 pm
BDL
-
LIS
17h 01m
2 stops
Delta Logo
5:35 am - 11:15 pm
LIS
-
BDL
22h 40m
2 stops
$726Delta
Mi, Apr 8 - Do, Apr 23
Finnair Logo
4:09 pm - 11:25 pm
BDL
-
LIS
26h 16m
2 stops
Finnair Logo
6:35 am - 10:57 pm
LIS
-
BDL
21h 22m
2 stops
$728Finnair
Do, Apr 9 - Do, Apr 16
United Airlines Logo
6:00 am - 11:05 am
BDL
-
LIS
24h 05m
2 stops
United Airlines Logo
12:20 pm - 6:48 pm
LIS
-
BDL
11h 28m
1 stop
$734United Airlines
Mi, Apr 8 - Do, Apr 23
Aer Lingus Logo
6:00 pm - 10:45 am
BDL
-
LIS
11h 45m
1 stop
Aer Lingus Logo
10:15 pm - 4:30 pm
LIS
-
BDL
23h 15m
1 stop
$749Aer Lingus
Mi, Apr 22 - Mi, Apr 29
KLM Logo
6:00 pm - 6:20 pm
BDL
-
OPO
19h 20m
2 stops
KLM Logo
5:55 am - 10:16 pm
OPO
-
BDL
21h 21m
2 stops
$848KLM
Mi, Apr 22 - So, Mai 3

Finnair flights from Hartford to Portugal

Our best Finnair deals on Hartford to Portugal flight tickets
Finnair
Apr 9
BDL4:09 pmHartford Bradley Intl
26h 16m
2 stops
LIS11:25 pmLisbon Humberto Delgado
Apr 16
LIS6:35 amLisbon Humberto Delgado
21h 22m
2 stops
BDL10:57 pmHartford Bradley Intl
$728
Finnair
Apr 9
BDL4:09 pmHartford Bradley Intl
26h 16m
2 stops
LIS11:25 pmLisbon Humberto Delgado
Apr 16
LIS6:35 amLisbon Humberto Delgado
21h 22m
2 stops
BDL10:57 pmHartford Bradley Intl
$861

Aer Lingus flights from Hartford to Portugal

Our best Aer Lingus deals on Hartford to Portugal flight tickets
Aer Lingus
Apr 22
BDL6:00 pmHartford Bradley Intl
11h 45m
1 stop
LIS10:45 amLisbon Humberto Delgado
Apr 29
LIS10:15 pmLisbon Humberto Delgado
23h 15m
1 stop
BDL4:30 pmHartford Bradley Intl
$749
Aer Lingus
Apr 8
BDL6:00 pmHartford Bradley Intl
11h 45m
1 stop
LIS10:45 amLisbon Humberto Delgado
Apr 21
LIS10:15 pmLisbon Humberto Delgado
23h 15m
1 stop
BDL4:30 pmHartford Bradley Intl
$783
Aer Lingus
Jul 20
BDL6:00 pmHartford Bradley Intl
22h 35m
1 stop
LIS9:35 pmLisbon Humberto Delgado
Jul 28
LIS10:15 pmLisbon Humberto Delgado
23h 15m
1 stop
BDL4:30 pmHartford Bradley Intl
$796

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 März 9, 2026.
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

Cheapest round-trip

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Mi 4/22

6:00 am-10:40 am

2 stops23h 40m

Porto

Mi 4/29

5:00 am-11:56 pm

2 stops23h 56m

$638

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Mo 4/13

5:17 pm-10:00 pm

2 stops23h 43m

Porto

Di 4/28

4:25 pm-11:59 pm

2 stops36h 34m

$643

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Di 4/21

6:00 pm-6:20 pm

2 stops19h 20m

Porto

Di 4/28

6:15 am-11:15 pm

2 stops22h 00m

$684

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Mi 4/8

6:00 am-11:05 am

2 stops24h 05m

Lisbon Humberto Delgado

Di 4/21

11:25 am-9:37 pm

2 stops39h 12m

$714

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Mi 4/8

6:00 am-2:55 pm

2 stops27h 55m

Lisbon Humberto Delgado

Mi 4/22

11:55 am-10:40 am

2 stops27h 45m

$720

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Mi 4/8

4:54 pm-2:55 pm

2 stops17h 01m

Lisbon Humberto Delgado

Do 4/23

5:35 am-11:15 pm

2 stops22h 40m

$726

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Do 4/9

4:09 pm-11:25 pm

2 stops26h 16m

Lisbon Humberto Delgado

Do 4/16

6:35 am-10:57 pm

2 stops21h 22m

$728

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Mi 4/8

6:00 am-11:05 am

2 stops24h 05m

Lisbon Humberto Delgado

Do 4/23

12:20 pm-6:48 pm

1 stop11h 28m

$734
Quickest round-trip

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Mi 4/22

6:00 pm-10:45 am

1 stop11h 45m

Lisbon Humberto Delgado

Mi 4/29

10:15 pm-4:30 pm

1 stop23h 15m

$749

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Mi 4/22

6:00 pm-6:20 pm

2 stops19h 20m

Porto

So 5/3

5:55 am-10:16 pm

2 stops21h 21m

$848

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 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 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 Hartford 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 Hartford to Portugal flights?

You could potentially save up to 42% on your flight if you consider stops on a Hartford to Portugal flight.

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 45m

Direct flights

None
The fastest flight from Hartford to Portugal takes 9h 45m
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 $582Free CancellationRating
7.4
9,408 reviews
Search United Airlines flights
American AirlinesPriceFrom $666Free CancellationRating
7.1
11,403 reviews
Search American Airlines flights
Aer LingusPriceFrom $794Free CancellationRating
7.2
1,471 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.

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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1 adult
Mi 4/8
Mi 4/15
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