How long is the flight from Hartford to Porto?

For as low as $506, United Airlines can have you in Porto from Hartford in 15h 38m. There are 3225 mi between Hartford and Porto. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Most accurate provider : When it comes to deals on Hartford-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hartford-Porto flight deals on Cheapflights vs. FlightHub >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 Expedia the most. Expedia 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.

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.

$493+ Flights from Hartford to Porto

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Cheap 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 December 16, 2025.

Mon 12/155:40 pmBDL - OPO

2 stops45h 30mMultiple Airlines

Sat 12/206:05 amOPO - BDL

1 stop15h 05mMultiple Airlines

Deal found 12/14

$1,461

Best flights from Hartford to Porto
Discover carefully curated flight deals from Hartford to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

Wed 1/2812:56 pmBDL - OPO

2 stops16h 34mMultiple Airlines

Wed 2/45:00 amOPO - BDL

2 stops21h 09mMultiple Airlines

Deal found 12/14

$493

Wed 2/43:02 pmBDL - OPO

2 stops15h 38mUnited Airlines

Sun 2/86:00 amOPO - BDL

2 stops42h 14mUnited Airlines

Deal found 12/13

$506

Tue 3/172:45 pmBDL - OPO

2 stops18h 05mLufthansa

Fri 3/276:30 amOPO - BDL

2 stops21h 29mLufthansa

Deal found 12/14

$563

Thu 1/2910:07 amBDL - OPO

2 stops20h 33mUnited Airlines

Thu 2/56:00 amOPO - BDL

2 stops37h 22mUnited Airlines

Deal found 12/15

$612

Tue 4/287:51 pmBDL - OPO

2 stops22h 34mLufthansa

Fri 5/156:00 amOPO - BDL

2 stops22h 57mLufthansa

Deal found 12/14

$818

Fri 6/125:04 pmBDL - OPO

2 stops32h 46mUnited Airlines

Mon 6/226:00 amOPO - BDL

2 stops22h 57mUnited Airlines

Deal found 12/14

$800

Tue 4/282:48 pmBDL - OPO

2 stops13h 57mUnited Airlines

Fri 5/156:00 amOPO - BDL

2 stops20h 42mUnited Airlines

Deal found 12/15

$830

Last-minute flights from Hartford to Porto
Discover last-minute flight deals from Hartford to Porto. Data last updated December 16, 2025 and is based on user searches.

Mon 12/155:40 pmBDL - OPO

2 stops45h 30mMultiple Airlines

Sat 12/206:05 amOPO - BDL

1 stop15h 05mMultiple Airlines

Deal found 12/14

$1,461

Mon 1/55:35 pmBDL - OPO

2 stops20h 05mKLM

Mon 1/124:10 pmOPO - BDL

2 stops33h 59mKLM

Deal found 12/16

$963

Mon 1/55:04 pmBDL - OPO

2 stops40h 41mUnited Airlines

Mon 1/126:00 amOPO - BDL

3 stops44h 29mUnited Airlines

Deal found 12/14

$1,492

Mon 1/52:50 pmBDL - OPO

3 stops17h 15mAir Canada

Mon 1/128:30 amOPO - BDL

3 stops20h 14mAir Canada

Deal found 12/16

$1,688

Wed 1/2812:56 pmBDL - OPO

2 stops16h 34mMultiple Airlines

Wed 2/45:00 amOPO - BDL

2 stops21h 09mMultiple Airlines

Deal found 12/14

$493

Wed 1/283:02 pmBDL - OPO

3 stops17h 03mAir Canada

Wed 2/48:55 amOPO - BDL

3 stops19h 49mAir Canada

Deal found 12/14

$953

Thu 1/2910:07 amBDL - OPO

2 stops20h 33mUnited Airlines

Thu 2/56:00 amOPO - BDL

2 stops37h 22mUnited Airlines

Deal found 12/15

$612

Find flight deals from Hartford to Porto

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$493 (Air France)

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

Fly from

Fly to

Route

Depart

Return

Price

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Wed 1/28

12:56 pm-10:30 am

2 stops16h 34m

Porto

Wed 2/4

5:00 am-9:09 pm

2 stops21h 09m

$493

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Wed 2/4

3:02 pm-11:40 am

2 stops15h 38m

Porto

Sun 2/8

6:00 am-7:14 pm

2 stops42h 14m

$506

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Tue 3/17

2:45 pm-12:50 pm

2 stops18h 05m

Porto

Fri 3/27

6:30 am-11:59 pm

2 stops21h 29m

$563

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Thu 1/29

10:07 am-11:40 am

2 stops20h 33m

Porto

Thu 2/5

6:00 am-2:22 pm

2 stops37h 22m

$612

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Fri 6/12

5:04 pm-6:50 am

2 stops32h 46m

Porto

Mon 6/22

6:00 am-11:57 pm

2 stops22h 57m

$800

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Tue 4/28

7:51 pm-11:25 pm

2 stops22h 34m

Porto

Fri 5/15

6:00 am-11:57 pm

2 stops22h 57m

$818

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Tue 4/28

2:48 pm-9:45 am

2 stops13h 57m

Porto

Fri 5/15

6:00 am-9:42 pm

2 stops20h 42m

$830

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Compare providers for flights from Hartford to Porto

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hartford to Porto in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hartford-Porto flight deals on Cheapflights vs. FlightHub >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 Expedia the most. Expedia 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?

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

How long is the flight from Hartford to Porto?
For as low as $506, United Airlines can have you in Porto from Hartford in 15h 38m. 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

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$493+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hartford to Porto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Hartford to Porto

Cheapest flights from Hartford to PortoExplore 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 December 16, 2025.

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 December 16, 2025.

Find flight deals from Hartford to Porto

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hartford to Porto that are best for you.

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 December.

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.

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?

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?

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

How can I find direct flights from Hartford to Porto?

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

Traveling to a place near Porto?

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Alternative routes for Hartford to Porto

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Travel Smart

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 December 16, 2025.