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Cheap flights from Hartford to Portugal from $338

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 1/19. 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
1 adult, Economy, 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.
Lufthansa Logo
2:48 pm - 3:20 pmBDL  Hartford Bradley Intl-OPO Porto
19h 32m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
Lufthansa Logo
6:00 am - 11:57 pmOPO  Porto-BDL Hartford Bradley Intl
21h 57m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$715Lufthansa
Mon, Jan 11 - Wed, Mar 17
United Airlines Logo
7:51 pm - 9:30 amBDL  Hartford Bradley Intl-OPO Porto
32h 39m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
6:00 am - 6:38 pmOPO  Porto-BDL Hartford Bradley Intl
17h 38m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$722United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
6:00 am - 9:30 amBDL  Hartford Bradley Intl-OPO Porto
22h 30m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
6:00 am - 11:57 pmOPO  Porto-BDL Hartford Bradley Intl
22h 57m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$722United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
6:15 am - 9:30 amBDL  Hartford Bradley Intl-OPO Porto
22h 15m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 6:38 pmOPO  Porto-BDL Hartford Bradley Intl
17h 38m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
$722United Airlines
Sun, Dec 6 - Thu, Dec 10
Delta Logo
5:05 pm - 10:00 pmBDL  Hartford Bradley Intl-OPO Porto
23h 55m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
5:00 am - 11:37 pmOPO  Porto-BDL Hartford Bradley Intl
22h 37m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$723Delta
Tue, Jan 12 - Fri, Mar 19
Delta Logo
7:30 am - 10:35 amBDL  Hartford Bradley Intl-OPO Porto
22h 05m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
5:00 am - 11:37 pmOPO  Porto-BDL Hartford Bradley Intl
22h 37m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$723Delta
Tue, Jan 12 - Thu, Mar 18
Delta Logo
5:00 pm - 10:00 pmBDL  Hartford Bradley Intl-OPO Porto
24h 00m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
5:00 am - 11:32 pmOPO  Porto-BDL Hartford Bradley Intl
22h 32m2 stops Amsterdam Schiphol Minneapolis St Paul
$723Delta
Tue, Jan 12 - Tue, Mar 16
American Airlines Logo
6:00 am - 9:05 amBDL  Hartford Bradley Intl-LIS Lisbon Humberto Delgado
22h 05m1 stop Philadelphia
American Airlines Logo
11:05 am - 9:25 amLIS  Lisbon Humberto Delgado-BDL Hartford Bradley Intl
27h 20m1 stop Philadelphia
$887American Airlines
Fri, Oct 23 - Sun, Nov 1
American Airlines Logo
1:00 pm - 9:05 amBDL  Hartford Bradley Intl-LIS Lisbon Humberto Delgado
15h 05m2 stops Chicago O'Hare Intl Philadelphia
American Airlines Logo
11:05 am - 9:25 amLIS  Lisbon Humberto Delgado-BDL Hartford Bradley Intl
27h 20m1 stop Philadelphia
$935American Airlines
Fri, Oct 23 - Sun, Nov 1
American Airlines Logo
6:00 am - 9:05 amBDL  Hartford Bradley Intl-LIS Lisbon Humberto Delgado
22h 05m1 stop Philadelphia
American Airlines Logo
11:05 am - 9:25 amLIS  Lisbon Humberto Delgado-BDL Hartford Bradley Intl
27h 20m1 stop Philadelphia
$936American Airlines
Fri, Oct 23 - Sun, Nov 1

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American Airlines flights from Hartford to Portugal

Our best American Airlines deals on Hartford to Portugal flight tickets
American Airlines
Oct 23
BDL6:00 amHartford Bradley Intl
22h 05m
1 stop
LIS9:05 amLisbon Humberto Delgado
Nov 1
LIS11:05 amLisbon Humberto Delgado
27h 20m
1 stop
BDL9:25 amHartford Bradley Intl
$887
American Airlines
Oct 23
BDL1:00 pmHartford Bradley Intl
15h 05m
2 stops
LIS9:05 amLisbon Humberto Delgado
Nov 1
LIS11:05 amLisbon Humberto Delgado
27h 20m
1 stop
BDL9:25 amHartford Bradley Intl
$935
American Airlines
Oct 23
BDL6:00 amHartford Bradley Intl
22h 05m
1 stop
LIS9:05 amLisbon Humberto Delgado
Nov 1
LIS11:05 amLisbon Humberto Delgado
27h 20m
1 stop
BDL9:25 amHartford Bradley Intl
$936

United Airlines flights from Hartford to Portugal

Our best United Airlines deals on Hartford to Portugal flight tickets
United Airlines
Dec 6
BDL7:51 pmHartford Bradley Intl
32h 39m
2 stops
OPO9:30 amPorto
Dec 10
OPO6:00 amPorto
17h 38m
2 stops
BDL6:38 pmHartford Bradley Intl
$722
United Airlines
Nov 2
BDL10:37 amHartford Bradley Intl
23h 43m
3 stops
OPO3:20 pmPorto
Nov 6
OPO6:00 amPorto
16h 58m
2 stops
BDL5:58 pmHartford Bradley Intl
$736
United Airlines
Jan 10
BDL10:23 amHartford Bradley Intl
23h 57m
3 stops
OPO3:20 pmPorto
Mar 18
OPO6:00 amPorto
19h 22m
2 stops
BDL9:22 pmHartford Bradley Intl
$737

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 August 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 Hartford Bradley Intl - OPO Porto

BDLOPO

Hartford Bradley Intl

Mon 1/11

2:48 pm-3:20 pm

2 stops19h 32m

Porto

Wed 3/17

6:00 am-11:57 pm

2 stops21h 57m

$715

HartfordPorto

BDL Hartford Bradley Intl - OPO Porto

BDLOPO

Hartford Bradley Intl

Sun 12/6

7:51 pm-9:30 am

2 stops32h 39m

Porto

Thu 12/10

6:00 am-6:38 pm

2 stops17h 38m

$722

HartfordPorto

BDL Hartford Bradley Intl - OPO Porto

BDLOPO

Hartford Bradley Intl

Sun 12/6

6:00 am-9:30 am

2 stops22h 30m

Porto

Thu 12/10

6:00 am-11:57 pm

2 stops22h 57m

$722
Quickest round-trip

HartfordPorto

BDL Hartford Bradley Intl - OPO Porto

BDLOPO

Hartford Bradley Intl

Sun 12/6

6:15 am-9:30 am

2 stops22h 15m

Porto

Thu 12/10

6:00 am-6:38 pm

2 stops17h 38m

$722

HartfordPorto

BDL Hartford Bradley Intl - OPO Porto

BDLOPO

Hartford Bradley Intl

Tue 1/12

5:05 pm-10:00 pm

2 stops23h 55m

Porto

Fri 3/19

5:00 am-11:37 pm

2 stops22h 37m

$723

HartfordPorto

BDL Hartford Bradley Intl - OPO Porto

BDLOPO

Hartford Bradley Intl

Tue 1/12

7:30 am-10:35 am

2 stops22h 05m

Porto

Thu 3/18

5:00 am-11:37 pm

2 stops22h 37m

$723

HartfordPorto

BDL Hartford Bradley Intl - OPO Porto

BDLOPO

Hartford Bradley Intl

Tue 1/12

5:00 pm-10:00 pm

2 stops24h 00m

Porto

Tue 3/16

5:00 am-11:32 pm

2 stops22h 32m

$723

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Fri 10/23

6:00 am-9:05 am

1 stop22h 05m

Lisbon Humberto Delgado

Sun 11/1

11:05 am-9:25 am

1 stop27h 20m

$887

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Fri 10/23

1:00 pm-9:05 am

2 stops15h 05m

Lisbon Humberto Delgado

Sun 11/1

11:05 am-9:25 am

1 stop27h 20m

$935

HartfordLisbon

BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado

BDLLIS

Hartford Bradley Intl

Fri 10/23

6:00 am-9:05 am

1 stop22h 05m

Lisbon Humberto Delgado

Sun 11/1

11:05 am-9:25 am

1 stop27h 20m

$936

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 November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Hartford during August instead. Flights to Portugal in August, while not as cheap as those in November, still average around $0.

Can stopping save me money on Hartford to Portugal flights?

You could potentially save up to 14% 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

11h 45m

Direct flights

None
The fastest flight from Hartford to Portugal takes 11h 45m
There are no direct flights from Hartford to Portugal. There are no popular flight routes from Hartford to Portugal.
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Frequently asked questions about flying from Hartford to Portugal

  • 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 $554Free CancellationRating
7.4
10,089 reviews
Search United Airlines flights
American AirlinesPriceFrom $666Free CancellationRating
7.1
11,892 reviews
Search American Airlines 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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