$675+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — OPO
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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Find cheap flights from Hartford to Porto with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Hartford to Porto
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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 November 9, 2026.
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 9, 2026.
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/96:00 am -
3 stops22h 30m
Sun 12/1312:35 pm -
2 stops16h 09m
Deal found 11/5![United Airlines logo]()
$743
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/236:00 am -
2 stops46h 30m
Wed 12/306:00 am -
2 stops47h 52m
Deal found 11/8![United Airlines logo]()
$881
This United Airlines deal was found by Cheapflights users on 11/9. 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 12/246:01 am -
2 stops46h 29m
Thu 12/3112:35 pm -
2 stops41h 17m
Deal found 11/9![United Airlines logo]()
$884
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/176:00 am -
2 stops22h 30m
Sun 12/2012:35 pm -
2 stops40h 11m
Deal found 11/5![United Airlines logo]()
$1,062
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/216:44 pm -
2 stops33h 46m
Mon 12/2812:35 pm -
2 stops30h 33m
Deal found 11/6![United Airlines logo]()
$1,093
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 12/207:45 pm -
2 stops32h 45m
Sun 12/276:00 am -
2 stops22h 46m
Deal found 11/5![United Airlines logo]()
$1,229
This United Airlines deal was found by Cheapflights users on 11/7. 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 11/306:00 am -
2 stops22h 30m
Fri 12/412:35 pm -
2 stops16h 09m
Deal found 11/7![United Airlines logo]()
$1,260
This KAYAK deal was found by Cheapflights users on 11/7. 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.
Mon 11/306:00 am -
1 stop25h 25m
Fri 12/47:00 am -
2 stops21h 59m
Deal found 11/7![Multiple Airlines logo]()
$1,469
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Thu 12/175:55 pm -
2 stops22h 20m
Sun 12/206:00 pm -
3 stops33h 58m
Deal found 11/5![Multiple Airlines logo]()
$1,603
Best flights from Hartford to PortoDiscover 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 November 9, 2026.
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 November 9, 2026.
This United Airlines deal was found by Cheapflights users on 11/4. 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 2/236:00 am -
2 stops22h 30m
Fri 2/2612:35 pm -
2 stops16h 08m
Deal found 11/4![United Airlines logo]()
$675
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/96:00 am -
2 stops22h 30m
Sun 12/1312:35 pm -
2 stops16h 09m
Deal found 11/5![United Airlines logo]()
$743
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/236:00 am -
2 stops46h 30m
Wed 12/306:00 am -
2 stops47h 52m
Deal found 11/8![United Airlines logo]()
$881
This United Airlines deal was found by Cheapflights users on 11/9. 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 12/246:01 am -
2 stops46h 29m
Thu 12/3112:35 pm -
2 stops41h 17m
Deal found 11/9![United Airlines logo]()
$884
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/176:00 am -
2 stops22h 30m
Sun 12/2012:35 pm -
2 stops40h 11m
Deal found 11/5![United Airlines logo]()
$1,062
This United Airlines deal was found by Cheapflights users on 11/7. 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 4/106:00 am -
3 stops22h 45m
Sat 4/176:00 am -
2 stops37h 01m
Deal found 11/7![United Airlines logo]()
$1,159
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 12/207:45 pm -
2 stops32h 45m
Sun 12/276:00 am -
2 stops22h 46m
Deal found 11/5![United Airlines logo]()
$1,229
This United Airlines deal was found by Cheapflights users on 11/7. 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 11/306:00 am -
2 stops22h 30m
Fri 12/412:35 pm -
2 stops16h 09m
Deal found 11/7![United Airlines logo]()
$1,260
Last-minute flights from Hartford to PortoDiscover last-minute flight deals from Hartford to Porto. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to Porto. Data last updated November 9, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/7. 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 11/306:00 am -
2 stops22h 30m
Fri 12/412:35 pm -
2 stops16h 09m
Deal found 11/7![United Airlines logo]()
$1,260
This KAYAK deal was found by Cheapflights users on 11/7. 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.
Mon 11/306:00 am -
1 stop25h 25m
Fri 12/47:00 am -
2 stops21h 59m
Deal found 11/7![Multiple Airlines logo]()
$1,469
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/96:00 am -
3 stops22h 30m
Sun 12/1312:35 pm -
2 stops16h 09m
Deal found 11/5![United Airlines logo]()
$743
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/176:00 am -
2 stops22h 30m
Sun 12/2012:35 pm -
2 stops40h 11m
Deal found 11/5![United Airlines logo]()
$1,062
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Thu 12/175:55 pm -
2 stops22h 20m
Sun 12/206:00 pm -
3 stops33h 58m
Deal found 11/5![Multiple Airlines logo]()
$1,603
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 12/207:45 pm -
2 stops32h 45m
Sun 12/276:00 am -
2 stops22h 46m
Deal found 11/5![United Airlines logo]()
$1,229
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/216:44 pm -
2 stops33h 46m
Mon 12/2812:35 pm -
2 stops30h 33m
Deal found 11/6![United Airlines logo]()
$1,093
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/236:00 am -
2 stops46h 30m
Wed 12/306:00 am -
2 stops47h 52m
Deal found 11/8![United Airlines logo]()
$881
This United Airlines deal was found by Cheapflights users on 11/9. 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 12/246:01 am -
2 stops46h 29m
Thu 12/3112:35 pm -
2 stops41h 17m
Deal found 11/9![United Airlines logo]()
$884
Find 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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $675 (United Airlines) |
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 7,457,451 searches. Data last updated November 9, 2026.
Use the filters below to find and compare flights from Hartford to Porto that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HartfordPorto
BDL Hartford Bradley Intl - OPO Porto
BDLOPO
Hartford Bradley Intl
Tue 2/23
6:00 am-9:30 am
2 stops22h 30m
Porto
Fri 2/26
12:35 pm-11:43 pm
2 stops16h 08m
$675
HartfordPorto
BDL Hartford Bradley Intl - OPO Porto
BDLOPO
Hartford Bradley Intl
Wed 12/9
6:00 am-9:30 am
2 stops22h 30m
Porto
Sun 12/13
12:35 pm-11:44 pm
2 stops16h 09m
$743
HartfordPorto
BDL Hartford Bradley Intl - OPO Porto
BDLOPO
Hartford Bradley Intl
Wed 12/23
6:00 am-9:30 am
2 stops46h 30m
Porto
Wed 12/30
6:00 am-12:52 am
2 stops47h 52m
$881
HartfordPorto
BDL Hartford Bradley Intl - OPO Porto
BDLOPO
Hartford Bradley Intl
Thu 12/24
6:01 am-9:30 am
2 stops46h 29m
Porto
Thu 12/31
12:35 pm-12:52 am
2 stops41h 17m
$884
HartfordPorto
BDL Hartford Bradley Intl - OPO Porto
BDLOPO
Hartford Bradley Intl
Thu 12/17
6:00 am-9:30 am
2 stops22h 30m
Porto
Sun 12/20
12:35 pm-11:46 pm
2 stops40h 11m
$1,062
HartfordPorto
BDL Hartford Bradley Intl - OPO Porto
BDLOPO
Hartford Bradley Intl
Sat 4/10
6:00 am-9:45 am
3 stops22h 45m
Porto
Sat 4/17
6:00 am-2:01 pm
2 stops37h 01m
$1,159
HartfordPorto
BDL Hartford Bradley Intl - OPO Porto
BDLOPO
Hartford Bradley Intl
Sun 12/20
7:45 pm-9:30 am
2 stops32h 45m
Porto
Sun 12/27
6:00 am-11:46 pm
2 stops22h 46m
$1,229
HartfordPorto
BDL Hartford Bradley Intl - OPO Porto
BDLOPO
Hartford Bradley Intl
Mon 11/30
6:00 am-9:30 am
2 stops22h 30m
Porto
Fri 12/4
12:35 pm-11:44 pm
2 stops16h 09m
$1,260
Sorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 FlightHub the most. FlightHub 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.
BDL-OPO
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.
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.
Traveling to a place near Porto?
Book flights to Porto if you plan to visit one of these locationsVila Nova de Gaia
Arcos de Valdevez
Coimbra
Aveiro
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