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Cheap flights from Porto to Rhode Island from $351

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 Rhode Island departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:55 pm - 8:55 pmOPO-BOS
28h 00m1 stop
Multiple Airlines Logo
11:40 pm - 9:15 pmBOS-OPO
17h 35m1 stop
$471Multiple Airlines
Find Deal
mié., mar. 4 - mar., mar. 17
Multiple Airlines Logo
9:55 pm - 8:55 pmOPO-BOS
28h 00m1 stop
Multiple Airlines Logo
11:40 pm - 8:10 amBOS-OPO
28h 30m1 stop
$480Multiple Airlines
Find Deal
mié., mar. 4 - jue., mar. 19
TAP AIR PORTUGAL Logo
6:55 am - 2:35 pmOPO-BOS
12h 40m1 stop
TAP AIR PORTUGAL Logo
10:45 pm - 3:20 pmBOS-OPO
11h 35m1 stop
$482TAP AIR PORTUGAL
Find Deal
lun., feb. 9 - dom., feb. 15
Multiple Airlines Logo
8:45 am - 8:55 pmOPO-BOS
17h 10m1 stop
Multiple Airlines Logo
11:40 pm - 8:10 amBOS-OPO
28h 30m1 stop
$488Multiple Airlines
Find Deal
jue., mar. 5 - jue., mar. 19
TAP AIR PORTUGAL Logo
11:00 am - 8:10 pmOPO-BOS
14h 10m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 10:15 amBOS-OPO
11h 10m1 stop
$500TAP AIR PORTUGAL
Find Deal
sáb., dic. 6 - mié., dic. 10
Multiple Airlines Logo
9:55 pm - 8:55 pmOPO-BOS
28h 00m1 stop
Multiple Airlines Logo
11:40 pm - 6:00 pmBOS-OPO
14h 20m2 stops
$515Multiple Airlines
Find Deal
mié., mar. 4 - mar., mar. 17
Scandinavian Airlines Logo
5:35 pm - 3:50 pmOPO-BOS
27h 15m1 stop
Scandinavian Airlines Logo
6:35 pm - 4:55 pmBOS-OPO
18h 20m1 stop
$561Scandinavian Airlines
Find Deal
vie., mar. 6 - jue., mar. 19
Scandinavian Airlines Logo
5:35 pm - 3:50 pmOPO-BOS
27h 15m1 stop
Scandinavian Airlines Logo
9:55 am - 4:45 pmBOS-OPO
26h 50m2 stops
$584Scandinavian Airlines
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vie., mar. 6 - dom., mar. 15
KLM Logo
6:30 am - 6:55 pmOPO-BOS
17h 25m1 stop
KLM Logo
6:30 pm - 10:30 amBOS-OPO
11h 00m1 stop
$630KLM
Find Deal
vie., nov. 14 - mar., nov. 18
Lufthansa Logo
6:00 am - 1:25 pmOPO-BOS
12h 25m1 stop
Lufthansa Logo
4:20 pm - 12:50 pmBOS-OPO
15h 30m2 stops
$638Lufthansa
Find Deal
jue., dic. 18 - sáb., ene. 10

TAP AIR PORTUGAL flights from Porto to Rhode Island

Our best TAP AIR PORTUGAL deals on Porto to Rhode Island flight tickets
TAP AIR PORTUGAL
Feb 9
OPO6:55 amPorto
12h 40m
1 stop
BOS2:35 pmBoston Logan Intl
Feb 15
BOS10:45 pmBoston Logan Intl
11h 35m
1 stop
OPO3:20 pmPorto
$482
Find similar
TAP AIR PORTUGAL
Dec 6
OPO11:00 amPorto
14h 10m
1 stop
BOS8:10 pmBoston Logan Intl
Dec 10
BOS6:05 pmBoston Logan Intl
11h 10m
1 stop
OPO10:15 amPorto
$500
Find similar
TAP AIR PORTUGAL
Nov 20
OPO11:15 amPorto
13h 55m
1 stop
BOS8:10 pmBoston Logan Intl
Nov 29
BOS10:25 pmBoston Logan Intl
30h 35m
1 stop
OPO10:00 amPorto
$521
Find similar

KLM flights from Porto to Rhode Island

Our best KLM deals on Porto to Rhode Island flight tickets
KLM
Nov 14
OPO6:30 amPorto
17h 25m
1 stop
BOS6:55 pmBoston Logan Intl
Nov 18
BOS6:30 pmBoston Logan Intl
11h 00m
1 stop
OPO10:30 amPorto
$630
Find similar
KLM
Nov 6
OPO11:20 amPorto
25h 00m
2 stops
BOS7:20 amBoston Logan Intl
Dec 6
BOS6:30 pmBoston Logan Intl
11h 00m
1 stop
OPO10:30 amPorto
$652
Find similar
KLM
Nov 1
OPO6:00 amPorto
20h 27m
2 stops
BOS10:27 pmBoston Logan Intl
Dec 3
BOS6:30 pmBoston Logan Intl
11h 00m
1 stop
OPO10:30 amPorto
$758
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Porto to Rhode Island 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 octubre 30, 2025.
Use the filters below to find and compare flights from Porto to Rhode Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortoBoston

OPO - BOS

OPOBOS

Porto

mié. 3/4

9:55 pm-8:55 pm

1 stop28h 00m

Boston Logan Intl

mar. 3/17

11:40 pm-9:15 pm

1 stop17h 35m

$471

PortoBoston

OPO - BOS

OPOBOS

Porto

mié. 3/4

9:55 pm-8:55 pm

1 stop28h 00m

Boston Logan Intl

jue. 3/19

11:40 pm-8:10 am

1 stop28h 30m

$480

PortoBoston

OPO - BOS

OPOBOS

Porto

lun. 2/9

6:55 am-2:35 pm

1 stop12h 40m

Boston Logan Intl

dom. 2/15

10:45 pm-3:20 pm

1 stop11h 35m

$482

PortoBoston

OPO - BOS

OPOBOS

Porto

jue. 3/5

8:45 am-8:55 pm

1 stop17h 10m

Boston Logan Intl

jue. 3/19

11:40 pm-8:10 am

1 stop28h 30m

$488

PortoBoston

OPO - BOS

OPOBOS

Porto

sáb. 12/6

11:00 am-8:10 pm

1 stop14h 10m

Boston Logan Intl

mié. 12/10

6:05 pm-10:15 am

1 stop11h 10m

$500

PortoBoston

OPO - BOS

OPOBOS

Porto

mié. 3/4

9:55 pm-8:55 pm

1 stop28h 00m

Boston Logan Intl

mar. 3/17

11:40 pm-6:00 pm

2 stops14h 20m

$515

PortoBoston

OPO - BOS

OPOBOS

Porto

vie. 3/6

5:35 pm-3:50 pm

1 stop27h 15m

Boston Logan Intl

jue. 3/19

6:35 pm-4:55 pm

1 stop18h 20m

$561

PortoBoston

OPO - BOS

OPOBOS

Porto

vie. 3/6

5:35 pm-3:50 pm

1 stop27h 15m

Boston Logan Intl

dom. 3/15

9:55 am-4:45 pm

2 stops26h 50m

$584

PortoBoston

OPO - BOS

OPOBOS

Porto

vie. 11/14

6:30 am-6:55 pm

1 stop17h 25m

Boston Logan Intl

mar. 11/18

6:30 pm-10:30 am

1 stop11h 00m

$630

PortoBoston

OPO - BOS

OPOBOS

Porto

jue. 12/18

6:00 am-1:25 pm

1 stop12h 25m

Boston Logan Intl

sáb. 1/10

4:20 pm-12:50 pm

2 stops15h 30m

$638

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rhode Island from

How to get the cheapest flight ticket from Porto to Rhode Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Rhode Island?

If you are unable to visit Rhode Island during the month of October, then departing from Porto during the month February is also very affordable. Most momondo users find prices during this month for around $537.

What is the cheapest day to depart on your flight to Rhode Island?

The cheapest day to depart on your flight to Rhode Island is on a Monday when prices can be found for as low as $507. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Rhode Island on Saturday is $772.

What is the cheapest time of day to depart on your flight to Rhode Island?

The cheapest time of day to fly to Rhode Island is in the evening when flights can be purchased for as low as $505. Flights in the afternoon are often more expensive with an average ticket price of $655.

How far in advance should I book a flight to Rhode Island?

You are more likely to see cheaper flights to Rhode Island from Porto when booking weeks ahead of your departure date. In general, you can expect to find flights to Rhode Island for around $656 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rhode Island from Porto for as low as $484 on momondo.

Cheap Porto to Rhode Island flight deals and tips

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

Fastest flight time

7h 35m

Direct flights

Tue, Wed, Thu and Sun

Airports in Rhode Island

1 airport
The fastest flight from Porto to Rhode Island takes 7h 35m
Direct flights go from Porto to Rhode Island on Tuesday, Wednesday, Thursday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Rhode Island: Boston Logan Intl (BOS)
Search flight deals

  • When did momondo last update prices for flights from Porto Airport to Rhode Island?

    Prices for flights from Porto Airport to Rhode Island are refreshed on a daily basis.

  • How many operators does momondo search for flights from Porto Airport to Rhode Island?

  • How old do you have to be to fly from Porto Airport to Rhode Island?

    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 Rhode Island.

  • What documentation or ID do you need to fly to Rhode Island?

    The travel and health documents you'll need for your trip to Rhode Island may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rhode Island. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Porto to Rhode Island. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Rhode Island from Porto on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Porto to Rhode Island?

momondo provides multiple filters to help you find the best flight to Rhode Island 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 Rhode Island right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Rhode Island, momondo offers a useful price alert feature which will track prices for flights to Rhode Island from Porto and alert you when they change.

An easier way to manage your Rhode Island trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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