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$443+ Cheap flights from Hartford (BDL) to Porto (OPO)

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — OPO
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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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 agosto 14, 2025.

Round-trip from

$613
(United Airlines)

One-way from

$443
(United Airlines)
From Hartford Bradley Intl to Porto
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One-way flight from Hartford Bradley Intl to Porto
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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 agosto 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/510:34 amBDL - OPO
2 stops17h 56mUnited Airlines
lun. 11/1712:30 pmOPO - BDL
2 stops40h 29mUnited Airlines
Deal found 8/13$613
This United Airlines deal was found by Cheapflights users on 8/12. 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.
jue. 12/256:00 amBDL - OPO
2 stops24h 40mUnited Airlines
mié. 12/316:00 amOPO - BDL
2 stops22h 51mUnited Airlines
Deal found 8/12$746
This United Airlines deal was found by Cheapflights users on 8/12. 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.
mié. 12/2410:23 amBDL - OPO
2 stops24h 02mUnited Airlines
mié. 12/316:00 amOPO - BDL
2 stops20h 42mUnited Airlines
Deal found 8/12$834
This United Airlines deal was found by Cheapflights users on 8/12. 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.
vie. 9/266:00 amBDL - OPO
2 stops28h 45mUnited Airlines
vie. 10/36:00 amOPO - BDL
2 stops33h 51mUnited Airlines
Deal found 8/12$836
This United Airlines deal was found by Cheapflights users on 8/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/277:53 pmBDL - OPO
2 stops34h 22mUnited Airlines
sáb. 10/412:05 pmOPO - BDL
2 stops55h 05mUnited Airlines
Deal found 8/13$867
This Delta deal was found by Cheapflights users on 8/12. 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.
mar. 12/232:59 pmBDL - OPO
2 stops38h 31mDelta
mié. 12/316:00 amOPO - BDL
2 stops33h 40mDelta
Deal found 8/12$877
This Delta deal was found by Cheapflights users on 8/12. 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.
mié. 12/242:00 pmBDL - OPO
2 stops20h 25mDelta
jue. 1/16:35 amOPO - BDL
2 stops20h 19mDelta
Deal found 8/12$1,070
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/265:58 pmBDL - OPO
3 stops34h 37mMultiple Airlines
vie. 10/311:50 amOPO - BDL
3 stops29h 28mMultiple Airlines
Deal found 8/12$1,097
This FlightHub deal was found by Cheapflights users on 8/12. 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.
mar. 12/236:17 amBDL - OPO
2 stops46h 38mTurkish Airlines
jue. 1/110:55 amOPO - BDL
2 stops42h 03mTurkish Airlines
Deal found 8/12$1,228
This United Airlines deal was found by Cheapflights users on 8/12. 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.
sáb. 9/62:57 pmBDL - OPO
2 stops13h 38mUnited Airlines
lun. 9/156:00 amOPO - BDL
2 stops22h 44mUnited Airlines
Deal found 8/12$1,270

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 agosto 14, 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

mié. 11/5

10:34 am-9:30 am

2 stops17h 56m

Porto

lun. 11/17

12:30 pm-11:59 pm

2 stops40h 29m

$613

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

jue. 12/25

6:00 am-11:40 am

2 stops24h 40m

Porto

mié. 12/31

6:00 am-11:51 pm

2 stops22h 51m

$746

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

mié. 12/24

10:23 am-3:25 pm

2 stops24h 02m

Porto

mié. 12/31

6:00 am-9:42 pm

2 stops20h 42m

$834

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

vie. 9/26

6:00 am-3:45 pm

2 stops28h 45m

Porto

vie. 10/3

6:00 am-10:51 am

2 stops33h 51m

$836

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

sáb. 9/27

7:53 pm-11:15 am

2 stops34h 22m

Porto

sáb. 10/4

12:05 pm-2:10 pm

2 stops55h 05m

$867

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

mar. 12/23

2:59 pm-10:30 am

2 stops38h 31m

Porto

mié. 12/31

6:00 am-10:40 am

2 stops33h 40m

$877

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

mié. 12/24

2:00 pm-3:25 pm

2 stops20h 25m

Porto

jue. 1/1

6:35 am-9:54 pm

2 stops20h 19m

$1,070

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

vie. 9/26

5:58 pm-9:35 am

3 stops34h 37m

Porto

vie. 10/3

11:50 am-12:18 pm

3 stops29h 28m

$1,097

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

mar. 12/23

6:17 am-9:55 am

2 stops46h 38m

Porto

jue. 1/1

10:55 am-11:58 pm

2 stops42h 03m

$1,228

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

sáb. 9/6

2:57 pm-9:35 am

2 stops13h 38m

Porto

lun. 9/15

6:00 am-11:44 pm

2 stops22h 44m

$1,270

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 13 results
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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 agosto 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Hartford to Porto in the morning. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

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.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Hartford to Porto (average of $523). Flying from Hartford to Porto in June is currently the most expensive (average of $1,029). 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

Traveling to a place near Porto?

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

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