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Cheap flights from Porto to Boston from $510

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Boston departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Porto to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
8:20 am - 3:53 pm
OPO
-
PVD
36h 33m
2 stops
American Airlines Logo
6:00 am - 11:45 am
PVD
-
OPO
24h 45m
2 stops
$946American Airlines
Thu, Nov 12 - Mon, Nov 16
American Airlines Logo
8:20 am - 10:58 am
OPO
-
PVD
31h 38m
2 stops
American Airlines Logo
11:23 am - 11:45 am
PVD
-
OPO
19h 22m
2 stops
$947American Airlines
Thu, Nov 12 - Mon, Nov 16
American Airlines Logo
8:20 am - 10:58 am
OPO
-
PVD
31h 38m
2 stops
American Airlines Logo
11:23 am - 11:45 am
PVD
-
OPO
19h 22m
2 stops
$948American Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
6:00 am - 2:03 pm
OPO
-
PVD
37h 03m
2 stops
United Airlines Logo
7:30 pm - 9:30 am
PVD
-
OPO
33h 00m
2 stops
$979United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
12:35 pm - 2:03 pm
OPO
-
PVD
54h 28m
2 stops
United Airlines Logo
2:47 pm - 9:30 am
PVD
-
OPO
13h 43m
2 stops
$999United Airlines
Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
9:25 am - 12:11 am
OPO
-
PVD
19h 46m
2 stops
Multiple Airlines Logo
12:50 pm - 10:55 am
PVD
-
OPO
17h 05m
2 stops
$1,368Multiple Airlines
Fri, Jun 26 - Tue, Jun 30
United Airlines Logo
9:00 am - 11:46 pm
OPO
-
PVD
19h 46m
2 stops
United Airlines Logo
7:40 pm - 6:55 am
PVD
-
OPO
30h 15m
2 stops
$1,374United Airlines
Sat, Jun 27 - Wed, Jul 1
United Airlines Logo
12:35 pm - 11:46 pm
OPO
-
PVD
16h 11m
2 stops
United Airlines Logo
7:40 pm - 3:45 pm
PVD
-
OPO
15h 05m
2 stops
$1,393United Airlines
Thu, Jul 23 - Thu, Jul 30
United Airlines Logo
6:00 am - 11:46 pm
OPO
-
PVD
22h 46m
2 stops
United Airlines Logo
5:50 am - 7:00 am
PVD
-
OPO
20h 10m
2 stops
$1,524United Airlines
Wed, Jul 22 - Wed, Jul 29
Multiple Airlines Logo
9:45 pm - 11:20 pm
OPO
-
PVD
30h 35m
3 stops
Multiple Airlines Logo
5:00 pm - 6:20 pm
PVD
-
OPO
20h 20m
3 stops
$1,525Multiple Airlines
Fri, Jun 26 - Tue, Jun 30

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United Airlines flights from Porto to Providence

Our best United Airlines deals on Porto to Providence flight tickets
United Airlines
Nov 12
OPO6:00 amPorto
37h 03m
2 stops
PVD2:03 pmProvidence-TFGreen
Nov 16
PVD7:30 pmProvidence-TFGreen
33h 00m
2 stops
OPO9:30 amPorto
$979
United Airlines
Jun 27
OPO9:00 amPorto
19h 46m
2 stops
PVD11:46 pmProvidence-TFGreen
Jul 1
PVD7:40 pmProvidence-TFGreen
30h 15m
2 stops
OPO6:55 amPorto
$1,374
United Airlines
Jul 23
OPO12:35 pmPorto
16h 11m
2 stops
PVD11:46 pmProvidence-TFGreen
Jul 30
PVD7:40 pmProvidence-TFGreen
15h 05m
2 stops
OPO3:45 pmPorto
$1,393

American Airlines flights from Porto to Providence

Our best American Airlines deals on Porto to Providence flight tickets
American Airlines
Nov 12
OPO8:20 amPorto
36h 33m
2 stops
PVD3:53 pmProvidence-TFGreen
Nov 16
PVD6:00 amProvidence-TFGreen
24h 45m
2 stops
OPO11:45 amPorto
$946
American Airlines
Nov 12
OPO8:20 amPorto
31h 38m
2 stops
PVD10:58 amProvidence-TFGreen
Nov 16
PVD11:23 amProvidence-TFGreen
19h 22m
2 stops
OPO11:45 amPorto
$947
American Airlines
Nov 12
OPO8:20 amPorto
31h 38m
2 stops
PVD10:58 amProvidence-TFGreen
Nov 16
PVD11:23 amProvidence-TFGreen
19h 22m
2 stops
OPO11:45 amPorto
$948

momondo Fare Finder

 
Customize your flight search to find flights from Porto to Providence 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, momondo users made 832,500 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Porto to Providence that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoProvidence

OPO - PVD

OPOPVD

Porto

Thu 11/12

8:20 am-3:53 pm

2 stops36h 33m

Providence-TFGreen

Mon 11/16

6:00 am-11:45 am

2 stops24h 45m

$946

PortoProvidence

OPO - PVD

OPOPVD

Porto

Thu 11/12

8:20 am-10:58 am

2 stops31h 38m

Providence-TFGreen

Mon 11/16

11:23 am-11:45 am

2 stops19h 22m

$947

PortoProvidence

OPO - PVD

OPOPVD

Porto

Thu 11/12

8:20 am-10:58 am

2 stops31h 38m

Providence-TFGreen

Mon 11/16

11:23 am-11:45 am

2 stops19h 22m

$948

PortoProvidence

OPO - PVD

OPOPVD

Porto

Thu 11/12

6:00 am-2:03 pm

2 stops37h 03m

Providence-TFGreen

Mon 11/16

7:30 pm-9:30 am

2 stops33h 00m

$979

PortoProvidence

OPO - PVD

OPOPVD

Porto

Thu 11/12

12:35 pm-2:03 pm

2 stops54h 28m

Providence-TFGreen

Mon 11/16

2:47 pm-9:30 am

2 stops13h 43m

$999

PortoProvidence

OPO - PVD

OPOPVD

Porto

Fri 6/26

9:25 am-12:11 am

2 stops19h 46m

Providence-TFGreen

Tue 6/30

12:50 pm-10:55 am

2 stops17h 05m

$1,368

PortoProvidence

OPO - PVD

OPOPVD

Porto

Sat 6/27

9:00 am-11:46 pm

2 stops19h 46m

Providence-TFGreen

Wed 7/1

7:40 pm-6:55 am

2 stops30h 15m

$1,374
Quickest round-trip

PortoProvidence

OPO - PVD

OPOPVD

Porto

Thu 7/23

12:35 pm-11:46 pm

2 stops16h 11m

Providence-TFGreen

Thu 7/30

7:40 pm-3:45 pm

2 stops15h 05m

$1,393

PortoProvidence

OPO - PVD

OPOPVD

Porto

Wed 7/22

6:00 am-11:46 pm

2 stops22h 46m

Providence-TFGreen

Wed 7/29

5:50 am-7:00 am

2 stops20h 10m

$1,524

PortoProvidence

OPO - PVD

OPOPVD

Porto

Fri 6/26

9:45 pm-11:20 pm

3 stops30h 35m

Providence-TFGreen

Tue 6/30

5:00 pm-6:20 pm

3 stops20h 20m

$1,525

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

When to book flights from Porto to Providence

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to Providence according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto to Providence (OPO to PVD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Providence

Fastest flight time

16h 11m

Direct flights

None
The fastest flight from Porto to Providence takes 16h 11m
There are no direct flights from Porto to Providence. There are no popular flight routes from Porto to Providence.
Search flight deals

Frequently asked questions about flying from Porto to Providence

  • How far is Porto to Providence-TFGreen by plane?

    Porto and Providence-TFGreen are 3171.6 mi apart from one another. Flights usually cover this in 16h 11m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Porto Airport to Providence-TFGreen Airport?

    Prices for flights from Porto Airport to Providence-TFGreen Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Porto Airport to Providence-TFGreen Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Providence-TFGreen Airport.

  • What documentation or ID do you need to fly to Providence-TFGreen Airport?

    The necessary travel and health documents for your Providence-TFGreen Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Porto to Providence

  • How do I get Price Alerts for flights from Porto to Providence?

    Confirm your travel details to search for the latest offers for flights from Porto to Providence. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Porto to Providence with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Mashantucket
North Stonington
Preston
Brooklyn

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Providence?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Porto to Providence for you.

Can I find flights from Porto to Providence with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Porto to Providence flights to just show those with flexible booking policies.

How can momondo help me find flights from Porto to Providence?

momondo provides multiple filters to help you find the best flight to Providence from Porto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Porto to Providence right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Porto to Providence flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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