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Cheap flights from Hartford to Portugal from $399

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 8/15. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Hartford to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:04 pm - 7:00 am
BDL
-
OPO
56h 56m
2 stops
United Airlines Logo
12:15 pm - 9:22 pm
OPO
-
BDL
38h 07m
2 stops
$828United Airlines
Sat, Sep 26 - Tue, Oct 6
United Airlines Logo
3:08 pm - 9:45 am
BDL
-
OPO
37h 37m
2 stops
United Airlines Logo
6:00 am - 11:59 pm
OPO
-
BDL
22h 59m
2 stops
$846United Airlines
Sat, Sep 26 - Tue, Oct 6
Multiple Airlines Logo
1:00 pm - 8:00 am
BDL
-
LIS
14h 00m
2 stops
Multiple Airlines Logo
5:00 am - 10:02 pm
LIS
-
BDL
21h 02m
2 stops
$852Multiple Airlines
Tue, Oct 20 - Thu, Oct 29
Lufthansa Logo
3:08 pm - 10:30 am
BDL
-
LIS
14h 22m
1 stop
Lufthansa Logo
5:00 am - 11:57 pm
LIS
-
BDL
22h 57m
2 stops
$896Lufthansa
Tue, Oct 20 - Thu, Oct 29
Delta Logo
1:00 pm - 2:55 pm
BDL
-
LIS
20h 55m
2 stops
Delta Logo
5:35 am - 6:00 pm
LIS
-
BDL
17h 25m
2 stops
$907Delta
Wed, Sep 23 - Tue, Oct 6
Lufthansa Logo
10:33 am - 10:30 am
BDL
-
LIS
18h 57m
1 stop
Lufthansa Logo
11:55 am - 11:57 pm
LIS
-
BDL
16h 02m
1 stop
$908Lufthansa
Tue, Oct 20 - Thu, Oct 29
Delta Logo
2:20 pm - 2:55 pm
BDL
-
LIS
19h 35m
2 stops
Delta Logo
5:00 am - 8:10 pm
LIS
-
BDL
20h 10m
2 stops
$918Delta
Wed, Sep 23 - Tue, Oct 6
American Airlines Logo
10:49 am - 7:45 am
BDL
-
LIS
15h 56m
2 stops
American Airlines Logo
11:05 am - 11:42 pm
LIS
-
BDL
17h 37m
1 stop
$932American Airlines
Wed, Sep 23 - Tue, Oct 6
Multiple Airlines Logo
6:00 pm - 12:40 pm
BDL
-
LIS
13h 40m
1 stop
Multiple Airlines Logo
9:25 am - 4:30 pm
LIS
-
BDL
12h 05m
1 stop
$936Multiple Airlines
Mon, May 11 - Fri, May 15
American Airlines Logo
7:45 am - 7:40 am
BDL
-
OPO
18h 55m
2 stops
American Airlines Logo
8:20 am - 11:50 pm
OPO
-
BDL
20h 30m
2 stops
$999American Airlines
Sun, Oct 4 - Sun, Oct 11

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American Airlines flights from Hartford to Portugal

Our best American Airlines deals on Hartford to Portugal flight tickets
American Airlines
Sep 23
BDL10:49 amHartford Bradley Intl
15h 56m
2 stops
LIS7:45 amLisbon Humberto Delgado
Oct 6
LIS11:05 amLisbon Humberto Delgado
17h 37m
1 stop
BDL11:42 pmHartford Bradley Intl
$932
American Airlines
Sep 23
BDL7:45 amHartford Bradley Intl
20h 20m
1 stop
LIS9:05 amLisbon Humberto Delgado
Oct 6
LIS11:05 amLisbon Humberto Delgado
17h 37m
1 stop
BDL11:42 pmHartford Bradley Intl
$991
American Airlines
Oct 4
BDL7:45 amHartford Bradley Intl
18h 55m
2 stops
OPO7:40 amPorto
Oct 11
OPO8:20 amPorto
20h 30m
2 stops
BDL11:50 pmHartford Bradley Intl
$999

United Airlines flights from Hartford to Portugal

Our best United Airlines deals on Hartford to Portugal flight tickets
United Airlines
Sep 26
BDL5:04 pmHartford Bradley Intl
56h 56m
2 stops
OPO7:00 amPorto
Oct 6
OPO12:15 pmPorto
38h 07m
2 stops
BDL9:22 pmHartford Bradley Intl
$828
United Airlines
Sep 26
BDL3:08 pmHartford Bradley Intl
37h 37m
2 stops
OPO9:45 amPorto
Oct 6
OPO6:00 amPorto
22h 59m
2 stops
BDL11:59 pmHartford Bradley Intl
$846
United Airlines
Sep 26
BDL5:04 pmHartford Bradley Intl
56h 56m
2 stops
OPO7:00 amPorto
Oct 6
OPO12:15 pmPorto
30h 46m
2 stops
BDL2:01 pmHartford Bradley Intl
$857

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 April 27, 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

Sat 9/26

5:04 pm-7:00 am

2 stops56h 56m

Porto

Tue 10/6

12:15 pm-9:22 pm

2 stops38h 07m

$828

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sat 9/26

3:08 pm-9:45 am

2 stops37h 37m

Porto

Tue 10/6

6:00 am-11:59 pm

2 stops22h 59m

$846

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Tue 10/20

1:00 pm-8:00 am

2 stops14h 00m

Lisbon Humberto Delgado

Thu 10/29

5:00 am-10:02 pm

2 stops21h 02m

$852

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Tue 10/20

3:08 pm-10:30 am

1 stop14h 22m

Lisbon Humberto Delgado

Thu 10/29

5:00 am-11:57 pm

2 stops22h 57m

$896

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Wed 9/23

1:00 pm-2:55 pm

2 stops20h 55m

Lisbon Humberto Delgado

Tue 10/6

5:35 am-6:00 pm

2 stops17h 25m

$907

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Tue 10/20

10:33 am-10:30 am

1 stop18h 57m

Lisbon Humberto Delgado

Thu 10/29

11:55 am-11:57 pm

1 stop16h 02m

$908

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Wed 9/23

2:20 pm-2:55 pm

2 stops19h 35m

Lisbon Humberto Delgado

Tue 10/6

5:00 am-8:10 pm

2 stops20h 10m

$918

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Wed 9/23

10:49 am-7:45 am

2 stops15h 56m

Lisbon Humberto Delgado

Tue 10/6

11:05 am-11:42 pm

1 stop17h 37m

$932
Quickest round-trip

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Mon 5/11

6:00 pm-12:40 pm

1 stop13h 40m

Lisbon Humberto Delgado

Fri 5/15

9:25 am-4:30 pm

1 stop12h 05m

$936

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sun 10/4

7:45 am-7:40 am

2 stops18h 55m

Porto

Sun 10/11

8:20 am-11:50 pm

2 stops20h 30m

$999

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Can stopping save me money on Hartford to Portugal flights?

You could potentially save up to 2% 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

13h 38m

Direct flights

None
The fastest flight from Hartford to Portugal takes 13h 38m
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
9,665 reviews
Search United Airlines flights
American AirlinesPriceFrom $666Free CancellationRating
7.1
11,668 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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