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Portugal

$391+ Cheap flights from Hartford (BDL) to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LIS
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
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Cheap flight deals from Hartford to Portugal

Cheapest flights from Hartford to Portugal
Explore the most affordable flight options available from Hartford to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am
BDL
-
LIS
1 stop23h 15m
United Airlines
Thu 11/261:00 pm
LIS
-
BDL
2 stops39h 57m
United Airlines
Deal found 4/19$713
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:48 pm
BDL
-
OPO
2 stops13h 42m
United Airlines
Fri 11/136:00 am
OPO
-
BDL
2 stops20h 22m
United Airlines
Deal found 4/19$723
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:49 pm
BDL
-
LIS
2 stops33h 31m
United Airlines
Wed 5/610:25 am
LIS
-
BDL
2 stops18h 19m
United Airlines
Deal found 4/19$770
This Finnair deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 pm
BDL
-
LIS
2 stops24h 25m
Finnair
Wed 10/2110:40 pm
LIS
-
BDL
2 stops30h 10m
Finnair
Deal found 4/18$805
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:44 pm
BDL
-
LIS
2 stops32h 36m
United Airlines
Mon 4/2711:25 am
LIS
-
BDL
2 stops31h 50m
United Airlines
Deal found 4/19$816
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:30 pm
BDL
-
OPO
2 stops55h 30m
United Airlines
Tue 10/612:15 pm
OPO
-
BDL
2 stops30h 46m
United Airlines
Deal found 4/20$828
This Turkish Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:25 am
BDL
-
LIS
2 stops36h 20m
Multiple Airlines
Tue 10/65:05 pm
LIS
-
BDL
2 stops35h 39m
Multiple Airlines
Deal found 4/19$845
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 pm
BDL
-
LIS
2 stops15h 10m
American Airlines
Wed 10/2111:05 am
LIS
-
BDL
1 stop17h 37m
American Airlines
Deal found 4/18$852
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:00 pm
BDL
-
LIS
2 stops20h 55m
Delta
Tue 10/65:35 am
LIS
-
BDL
2 stops17h 25m
Delta
Deal found 4/20$888
This Expedia deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:00 pm
BDL
-
LIS
1 stop11h 45m
Aer Lingus
Wed 9/3010:15 pm
LIS
-
BDL
1 stop23h 15m
Aer Lingus
Deal found 4/18$893
This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:08 pm
BDL
-
OPO
2 stops27h 17m
Lufthansa
Tue 10/66:20 am
OPO
-
BDL
2 stops22h 39m
Lufthansa
Deal found 4/21$910
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:00 am
BDL
-
OPO
2 stops19h 30m
Delta
Tue 9/15:00 am
OPO
-
BDL
2 stops23h 36m
Delta
Deal found 4/19$979

Find flight deals from Hartford to Portugal

Keep the following information in mind while searching for Hartford to Portugal flight deals. Data was last updated April 23, 2026.

Round-trip from

$805
(Finnair)

One-way from

$391
(Kiwi.com)

Popular in

June

Cheapest in

December

Average price

$916
From Hartford Bradley Intl to Portugal
Search Deals
One-way flight from Hartford Bradley Intl to Portugal
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($218 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 23, 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

6:30 pm-7:00 am

2 stops55h 30m

Porto

Tue 10/6

12:15 pm-2:01 pm

2 stops30h 46m

$828

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Wed 9/23

6:09 am-11:05 am

2 stops23h 56m

Lisbon Humberto Delgado

Wed 9/30

12:20 pm-11:59 pm

1 stop16h 39m

$895

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Wed 9/23

6:09 am-11:05 am

2 stops23h 56m

Lisbon Humberto Delgado

Tue 10/6

12:20 pm-11:59 pm

1 stop16h 39m

$895

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Mon 8/24

8:00 am-8:30 am

2 stops19h 30m

Porto

Tue 9/1

5:00 am-11:36 pm

2 stops23h 36m

$979

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Fri 5/8

11:41 am-10:40 am

2 stops17h 59m

Porto

Wed 5/13

11:45 am-12:33 am

2 stops17h 48m

$981

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Wed 8/5

6:09 am-7:00 am

2 stops19h 51m

Porto

Wed 8/12

2:25 pm-2:29 pm

2 stops29h 04m

$987
Quickest round-trip

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Wed 10/14

3:08 pm-10:30 am

1 stop14h 22m

Lisbon Humberto Delgado

Wed 10/21

12:20 pm-7:00 pm

1 stop11h 40m

$997

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Mon 7/20

7:00 am-8:50 am

2 stops20h 50m

Lisbon Humberto Delgado

Tue 7/28

10:00 am-11:39 pm

2 stops18h 39m

$1,021

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sat 10/10

8:22 am-7:40 am

2 stops18h 18m

Porto

Sun 10/18

8:20 am-11:50 pm

2 stops20h 30m

$1,036

HartfordLisbon

BDL - LIS

BDLLIS

Hartford Bradley Intl

Tue 7/21

7:45 pm-10:30 am

1 stop9h 45m

Lisbon Humberto Delgado

Thu 8/6

12:20 pm-11:59 pm

1 stop16h 39m

$1,054

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Hartford to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Hartford with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hartford to Portugal

What is the cheapest month to book a flight from Hartford to Portugal?

Currently, December is the cheapest month in which you can book a flight from Hartford to Portugal (average of $554). Flying from Hartford to Portugal in January is currently the most expensive (average of $1,552). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated April 23, 2026.
Read through reviews of airlines operating flights from Hartford to Portugal, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,637 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,637 reviews
United Airlines
7.4
Good
9,637 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,659 reviews
United Airlines
7.4
Good
9,637 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Hartford to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Hartford to Portugal?

    For a flight from Hartford to Portugal, you will be flying from Bradley Intl. Hartford Bradley Intl (BDL) is just 11.9 mi from the center of the city.

  • How long is the flight from Hartford to Portugal?

    Departing from Hartford to Portugal will take you 15h 10m. The distance between Hartford and Portugal is about 3273 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Hartford to Portugal?

    While some choose either Hartford Bradley Intl - Porto or Hartford Bradley Intl - Ponta Delgada Nordela, Hartford Bradley Intl - Lisbon Humberto Delgado is the most popular route from Hartford to Portugal.

  • Can I find deals for flights from Hartford to Portugal that include hotel bookings?

    Yes. In addition to deals on Hartford to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hartford to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hartford to Portugal.

  • Can I find deals for business class flights from Hartford to Portugal?

    Yes. Cheapflights offers flight deals from Hartford to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hartford to Portugal?

    Currently, December is the cheapest month in which you can book a flight from Hartford to Portugal (average of $554). Flying from Hartford to Portugal in January is currently the most expensive (average of $1,552). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Hartford to Portugal

Discover the top 2 airlines that operate flights from Hartford to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$554Average$970FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$666Average$1,028FlexibilityNo cancel feeOn-time71%

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