What is the cheapest airline that flies from Rhode Island to Portugal?

TAP AIR PORTUGAL, Azores Airlines, and LEVEL are the most popular carriers operating from Rhode Island to Portugal

How many flights depart from Rhode Island to Portugal on average per week?

As of December 2025, there are 51 flights per week flying from Rhode Island to Portugal. The most common day of the week flights depart is Thu, with 18% of flights taking off on this day.

When did momondo last update prices for flights from Rhode Island to Portugal?

Prices for flights from Rhode Island to Portugal are updated daily.

How many operators does momondo search for flights from Rhode Island to Portugal?

There are 23 operators available for flights from Rhode Island to Portugal as of December 2025.

How old do you have to be to fly from Rhode Island to Portugal?

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 Rhode Island to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents you'll need for your trip to Portugal 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 Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$210 Cheap Flights from Rhode Island to Portugal in 2025/26

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Find the cheapest flights from Rhode Island to Portugal

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 pm - 10:10 am

BOS

OPO

6h 40mnonstop

9:15 pm - 2:40 pm

OPO

BOS

22h 25m1 stop

$346TAP AIR PORTUGAL

Mon, Mar 30 - Mon, Apr 13

9:50 pm - 11:15 am

BOS

OPO

32h 25m1 stop

7:20 pm - 9:20 pm

OPO

BOS

30h 00m1 stop

$347SWISS

Tue, Mar 3 - Wed, Mar 11

8:40 pm - 1:15 pm

BOS

OPO

11h 35m1 stop

12:05 pm - 8:20 pm

OPO

BOS

13h 15m1 stop

$357Multiple Airlines

Wed, Jan 14 - Tue, Jan 27

8:40 pm - 12:50 pm

BOS

OPO

11h 10m1 stop

12:05 pm - 8:20 pm

OPO

BOS

13h 15m1 stop

$358Multiple Airlines

Sun, Jan 18 - Tue, Jan 27

2:38 pm - 10:15 am

PVD

LIS

14h 37m1 stop

11:20 am - 2:03 pm

LIS

PVD

31h 43m2 stops

$487United Airlines

Fri, Feb 20 - Tue, Mar 3

5:10 pm - 10:30 am

BOS

FAO

12h 20m1 stop

11:10 am - 6:59 pm

FAO

BOS

12h 49m1 stop

$489Aer Lingus

Sat, Jan 17 - Sat, Jan 31

2:38 pm - 10:15 am

PVD

LIS

14h 37m1 stop

11:20 am - 11:42 pm

LIS

PVD

41h 22m2 stops

$490United Airlines

Tue, Feb 24 - Wed, Mar 4

5:10 pm - 10:30 am

BOS

FAO

12h 20m1 stop

11:10 am - 6:59 pm

FAO

BOS

12h 49m1 stop

$490Aer Lingus

Mon, Jan 12 - Sun, Jan 25

12:53 pm - 10:30 am

PVD

OPO

16h 37m2 stops

11:25 am - 11:19 pm

OPO

PVD

15h 54m2 stops

$499Delta

Tue, Mar 3 - Tue, Mar 24

6:30 pm - 3:10 pm

BOS

LIS

15h 40m1 stop

10:00 am - 6:21 pm

LIS

BOS

13h 21m1 stop

$521Delta

Thu, Feb 26 - Tue, Mar 3

Iberia flights from Rhode Island to Portugal

Our best Iberia deals on Rhode Island to Portugal flight tickets

Iberia

Feb 16

BOS10:40 pmBoston Logan Intl

14h 25m

2 stops

LIS6:05 pmLisbon Humberto Delgado

Feb 26

LIS12:30 pmLisbon Humberto Delgado

15h 22m

2 stops

BOS10:52 pmBoston Logan Intl

$528

Find similar

Iberia

Mar 21

BOS11:40 pmBoston Logan Intl

13h 15m

1 stop

LIS4:55 pmLisbon Humberto Delgado

Apr 14

LIS10:10 pmLisbon Humberto Delgado

27h 55m

1 stop

BOS9:05 pmBoston Logan Intl

$538

Find similar

TAP AIR PORTUGAL flights from Rhode Island to Portugal

Our best TAP AIR PORTUGAL deals on Rhode Island to Portugal flight tickets

TAP AIR PORTUGAL

Mar 30

BOS10:30 pmBoston Logan Intl

6h 40m

OPO10:10 amPorto

Apr 13

OPO9:15 pmPorto

22h 25m

1 stop

BOS2:40 pmBoston Logan Intl

$346

Find similar

TAP AIR PORTUGAL

Mar 30

BOS10:30 pmBoston Logan Intl

6h 40m

OPO10:10 amPorto

Apr 13

OPO5:15 pmPorto

7h 40m

BOS7:55 pmBoston Logan Intl

$350

Find similar

TAP AIR PORTUGAL

Jan 18

BOS10:45 pmBoston Logan Intl

9h 15m

1 stop

OPO1:00 pmPorto

Jan 27

OPO9:00 amPorto

10h 45m

1 stop

BOS2:45 pmBoston Logan Intl

$353

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 3/30

10:30 pm-10:10 am

Nonstop6h 40m

Porto

Mon 4/13

9:15 pm-2:40 pm

1 stop22h 25m

$346

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Tue 3/3

9:50 pm-11:15 am

1 stop32h 25m

Porto

Wed 3/11

7:20 pm-9:20 pm

1 stop30h 00m

$347

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Wed 1/14

8:40 pm-1:15 pm

1 stop11h 35m

Porto

Tue 1/27

12:05 pm-8:20 pm

1 stop13h 15m

$357

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Sun 1/18

8:40 pm-12:50 pm

1 stop11h 10m

Porto

Tue 1/27

12:05 pm-8:20 pm

1 stop13h 15m

$358

ProvidenceLisbon

PVD - LIS

PVDLIS

Providence-TFGreen

Fri 2/20

2:38 pm-10:15 am

1 stop14h 37m

Lisbon Humberto Delgado

Tue 3/3

11:20 am-2:03 pm

2 stops31h 43m

$487

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Sat 1/17

5:10 pm-10:30 am

1 stop12h 20m

Faro

Sat 1/31

11:10 am-6:59 pm

1 stop12h 49m

$489

ProvidenceLisbon

PVD - LIS

PVDLIS

Providence-TFGreen

Tue 2/24

2:38 pm-10:15 am

1 stop14h 37m

Lisbon Humberto Delgado

Wed 3/4

11:20 am-11:42 pm

2 stops41h 22m

$490

BostonFaro

BOS - FAO

BOSFAO

Boston Logan Intl

Mon 1/12

5:10 pm-10:30 am

1 stop12h 20m

Faro

Sun 1/25

11:10 am-6:59 pm

1 stop12h 49m

$490

ProvidencePorto

PVD - OPO

PVDOPO

Providence-TFGreen

Tue 3/3

12:53 pm-10:30 am

2 stops16h 37m

Porto

Tue 3/24

11:25 am-11:19 pm

2 stops15h 54m

$499

BostonLisbon

BOS - LIS

BOSLIS

Boston Logan Intl

Thu 2/26

6:30 pm-3:10 pm

1 stop15h 40m

Lisbon Humberto Delgado

Tue 3/3

10:00 am-6:21 pm

1 stop13h 21m

$521

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Rhode Island is in November. Flight prices, which tend to average around $640, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Rhode Island during February instead. Flights to Portugal in February, while not as cheap as those in November, still average around $644.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Tuesday is the cheapest day to fly to Portugal from Rhode Island. The lowest ticket price found for a Tuesday departure recently was $934. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Saturday, with ticket prices averaging around $1,425.

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

Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from Rhode Island to Portugal during this time can be as low as $939. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,237 per ticket.

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $776 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Rhode Island for as low as $704 on momondo.

Can stopping save me money on Rhode Island to Portugal flights?

You could potentially save up to 45% on your flight if you consider stops on a Rhode Island to Portugal flight.

Cheap Rhode Island to Portugal flight deals and tips

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

Fastest flight time	4h 55m
Direct flights	Every day
Airports in Portugal	99 airports

The fastest flight from Rhode Island to Portugal takes 4h 55m

Direct flights go from Rhode Island to Portugal every day.

There are 99 airports in Portugal. From Rhode Island there are direct flights to Lajes (TER), Lisbon Humberto Delgado (LIS), Ponta Delgada Nordela (PDL).

Search flight deals

When did momondo last update prices for flights from Rhode Island to Portugal?
Prices for flights from Rhode Island to Portugal are updated daily.
How many operators does momondo search for flights from Rhode Island to Portugal?
There are 23 operators available for flights from Rhode Island to Portugal as of December 2025.
How old do you have to be to fly from Rhode Island to Portugal?
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 Rhode Island to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal 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 Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Rhode Island to Portugal

Compare and see reviews for airlines that fly from Rhode Island to Portugal with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $556	Free Cancellation	Rating 7.4 9,115 reviews		Search United Airlines flights
American Airlines	PriceFrom $599	Free Cancellation	Rating 7.2 11,061 reviews		Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Rhode Island to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

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

Flights from Rhode Island to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Rhode Island and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

An easier way to manage your Portugal 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.

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Find better results for your trip to Portugal

Popular cities in Portugal

Flights to Lisbonfrom $390

Flights to Portofrom $346

Flights to Funchalfrom $422

Flights to Farofrom $422

Flights to Ponta Delgadafrom $428

Flights to Lajesfrom $471

Flights to Hortafrom $554

Flights to Pico Islandfrom $581

Flights to Porto Santofrom $549

Flights to Velasfrom $581

Cheap flights from Rhode Island to Portugal from $210

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Portugal departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Rhode Island to Portugal

Cheap round-trip flights

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Cheap last minute flights

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Iberia flights from Rhode Island to Portugal

Our best Iberia deals on Rhode Island to Portugal flight tickets

TAP AIR PORTUGAL flights from Rhode Island to Portugal

Our best TAP AIR PORTUGAL deals on Rhode Island to Portugal flight tickets

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Use the filters below to find and compare flights from Rhode Island to Portugal that are best for you.

See travel insights to Portugal from

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

What is the cheapest month to fly to Portugal?

What is the cheapest day to depart on your flight to Portugal?

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

Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from Rhode Island to Portugal during this time can be as low as $939. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,237 per ticket.

How far in advance should I book a flight to Portugal?

Can stopping save me money on Rhode Island to Portugal flights?

You could potentially save up to 45% on your flight if you consider stops on a Rhode Island to Portugal flight.

What is the cheapest airline that flies from Rhode Island to Portugal?

TAP AIR PORTUGAL, Azores Airlines, and LEVEL are the most popular carriers operating from Rhode Island to Portugal

How many flights depart from Rhode Island to Portugal on average per week?

As of December 2025, there are 51 flights per week flying from Rhode Island to Portugal. The most common day of the week flights depart is Thu, with 18% of flights taking off on this day.

Cheap Rhode Island to Portugal flight deals and tips

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

Fastest flight time

Direct flights

Airports in Portugal

When did momondo last update prices for flights from Rhode Island to Portugal?

How many operators does momondo search for flights from Rhode Island to Portugal?

How old do you have to be to fly from Rhode Island to Portugal?

What documentation or ID do you need to fly to Portugal?

Best airlines flying from Rhode Island to Portugal

Compare and see reviews for airlines that fly from Rhode Island to Portugal with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Portugal 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo