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$857+ Cheap flights from Hartford (BDL) to Porto (OPO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — OPO
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from Hartford to Porto

Cheapest flights from Hartford to Porto
Explore the most affordable flight options available from Hartford to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This United Airlines deal was found by Cheapflights users on 11/12. 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 12/2410:36 amBDL - OPO
2 stops44h 04mUnited Airlines
Fri 1/26:00 amOPO - BDL
2 stops40h 29mUnited Airlines
Deal found 11/12$1,892
This American Airlines deal was found by Cheapflights users on 11/13. 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 12/246:00 amBDL - OPO
2 stops33h 00mMultiple Airlines
Sun 1/48:05 pmOPO - BDL
2 stops31h 41mMultiple Airlines
Deal found 11/13$1,952
This KAYAK deal was found by Cheapflights users on 11/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:40 pmBDL - OPO
2 stops14h 45mLufthansa
Sun 1/412:00 pmOPO - BDL
2 stops40h 58mLufthansa
Deal found 11/12$1,996
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 12/2510:36 amBDL - OPO
2 stops20h 04mUnited Airlines
Fri 1/26:00 amOPO - BDL
2 stops40h 29mUnited Airlines
Deal found 11/12$2,025
This Delta deal was found by Cheapflights users on 11/13. 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.
Thu 12/255:30 amBDL - OPO
2 stops35h 55mDelta
Sun 1/411:25 amOPO - BDL
2 stops16h 49mDelta
Deal found 11/13$2,414
This Delta deal was found by Cheapflights users on 11/13. 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 12/246:00 amBDL - OPO
2 stops23h 30mDelta
Sat 1/311:25 amOPO - BDL
2 stops16h 49mDelta
Deal found 11/13$2,443
This KLM deal was found by Cheapflights users on 11/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:47 pmBDL - OPO
2 stops21h 33mMultiple Airlines
Sat 1/311:25 amOPO - BDL
2 stops16h 49mMultiple Airlines
Deal found 11/12$2,448
This Delta deal was found by Cheapflights users on 11/12. 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 12/246:00 amBDL - OPO
2 stops23h 30mDelta
Sun 1/411:15 amOPO - BDL
2 stops28h 12mDelta
Deal found 11/12$2,477
This KLM deal was found by Cheapflights users on 11/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:48 pmBDL - OPO
2 stops19h 32mMultiple Airlines
Sun 1/411:25 amOPO - BDL
2 stops16h 49mMultiple Airlines
Deal found 11/12$2,558
This FlightHub deal was found by Cheapflights users on 11/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amBDL - OPO
2 stops22h 55mTurkish Airlines
Sun 1/410:55 amOPO - BDL
2 stops42h 04mTurkish Airlines
Deal found 11/12$2,672
This KAYAK deal was found by Cheapflights users on 11/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amBDL - OPO
2 stops28h 10mTurkish Airlines
Sat 1/310:55 amOPO - BDL
2 stops42h 04mTurkish Airlines
Deal found 11/12$2,701

Cheap flight deals from Hartford to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$857
(KLM)
Provider with most accurate pricing for Hartford Bradley Intl-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hartford Bradley Intl-Porto flights.
Search Deals
From Hartford Bradley Intl to Porto
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hartford to Porto 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 November 13, 2025.
Use the filters below to find and compare flights from Hartford to Porto that are best for you.

Fly from

Hartford

Fly to

Porto

Route

Depart

Return

Price

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-4:09 pm

2 stops28h 59m

$857

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Fri 3/27

6:10 am-9:30 am

2 stops23h 20m

Porto

Tue 3/31

6:00 am-9:22 pm

2 stops20h 22m

$867

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Tue 4/28

6:45 am-9:40 am

2 stops21h 55m

Porto

Fri 5/15

10:40 am-11:54 pm

2 stops42h 14m

$920

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Wed 5/6

2:48 pm-11:25 pm

2 stops27h 37m

Porto

Sun 5/17

6:00 am-11:57 pm

2 stops22h 57m

$991

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sat 5/9

7:51 pm-3:40 pm

2 stops38h 49m

Porto

Sun 5/17

6:00 am-11:57 pm

2 stops22h 57m

$1,009

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Mon 5/11

7:51 pm-11:25 pm

2 stops22h 34m

Porto

Sun 5/17

4:35 pm-6:38 pm

2 stops31h 03m

$1,011

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Tue 5/12

2:48 pm-11:25 pm

2 stops27h 37m

Porto

Sun 5/17

6:00 am-11:57 pm

2 stops22h 57m

$1,041

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Thu 5/7

10:23 am-9:45 am

2 stops18h 22m

Porto

Sun 5/17

6:00 am-6:38 pm

2 stops17h 38m

$1,047

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Mon 1/5

2:50 pm-1:05 pm

3 stops17h 15m

Porto

Mon 1/12

8:30 am-11:44 pm

3 stops20h 14m

$1,116

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Compare providers for flights from Hartford to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hartford to Porto in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hartford-Porto flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hartford-Porto flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Hartford-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hartford-Porto flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hartford-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hartford to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto 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 Porto

What is the cheapest time of day to fly from BDL to OPO?

Find hourly flight availability from Hartford to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

A simple way to save on the total cost of your ticket is to fly from Hartford to Porto at noon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the afternoon.

Related info for your journey

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

  • How long is the flight from Hartford to Porto?

    For as low as $857, KLM can have you in Porto from Hartford in 16h 34m. There are 3225 mi between Hartford and Porto. This flight may include one or multiple stops.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro
Arcos de Valdevez
Coimbra
Vila Nova de Gaia

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