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

TAP AIR PORTUGAL and Azores Airlines 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 November 2025, there are 70 flights per week flying from Rhode Island to Portugal. The most common day of the week flights depart is Fri, with 19% 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 November 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.

$207 Cheap Flights from Rhode Island to Portugal in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

10:03 am - 10:30 amBOS-OPO

19h 27m2 stops

11:15 am - 1:20 pmOPO-BOS

31h 05m1 stop

$398Delta

Find Deal

Wed, Feb 18 - Tue, Mar 3

8:40 pm - 12:50 pmBOS-OPO

11h 10m1 stop

6:00 am - 2:10 pmOPO-BOS

12h 10m1 stop

$399Lufthansa

Find Deal

Mon, Mar 2 - Fri, Mar 27

5:30 am - 11:15 amBOS-OPO

24h 45m2 stops

2:10 pm - 8:00 pmOPO-BOS

34h 50m2 stops

$400Multiple Airlines

Find Deal

Mon, Nov 24 - Wed, Dec 3

5:30 am - 6:35 pmBOS-OPO

32h 05m2 stops

6:00 am - 10:02 amOPO-BOS

33h 02m2 stops

$401Air Canada

Find Deal

Mon, Feb 16 - Thu, Feb 26

4:15 pm - 12:05 pmBOS-OPO

14h 50m2 stops

7:20 pm - 8:20 pmOPO-BOS

30h 00m1 stop

$402Multiple Airlines

Find Deal

Tue, Feb 17 - Mon, Mar 2

12:23 pm - 9:30 amBOS-OPO

17h 07m2 stops

12:35 pm - 12:04 amOPO-BOS

16h 29m2 stops

$404United Airlines

Find Deal

Sun, Mar 8 - Wed, Apr 8

8:50 pm - 7:20 pmBOS-OPO

17h 30m1 stop

6:00 am - 6:55 pmOPO-BOS

17h 55m1 stop

$406KLM

Find Deal

Wed, Feb 11 - Wed, Feb 25

6:55 pm - 12:50 pmBOS-OPO

36h 55m2 stops

6:00 am - 10:02 amOPO-BOS

33h 02m2 stops

$411Air Canada

Find Deal

Sat, Feb 14 - Thu, Feb 26

4:25 pm - 11:40 amBOS-OPO

14h 15m1 stop

12:35 pm - 9:41 pmOPO-BOS

13h 06m1 stop

$412United Airlines

Find Deal

Sun, Mar 1 - Tue, Mar 24

8:35 pm - 10:30 amBOS-OPO

32h 55m1 stop

4:10 pm - 1:20 pmOPO-BOS

26h 10m1 stop

$445KLM

Find Deal

Sun, Feb 15 - Sun, Mar 1

Icelandair flights from Rhode Island to Portugal

Our best Icelandair deals on Rhode Island to Portugal flight tickets

Icelandair

Mar 21

BOS8:50 pmBoston Logan Intl

19h 30m

1 stop

LIS8:20 pmLisbon Humberto Delgado

Apr 12

LIS10:25 pmLisbon Humberto Delgado

28h 45m

1 stop

BOS10:10 pmBoston Logan Intl

$500

Find similar

Icelandair

Nov 19

BOS7:50 pmBoston Logan Intl

19h 30m

1 stop

LIS8:20 pmLisbon Humberto Delgado

Nov 23

LIS9:20 pmLisbon Humberto Delgado

25h 30m

1 stop

BOS5:50 pmBoston Logan Intl

$613

Find similar

Aer Lingus flights from Rhode Island to Portugal

Our best Aer Lingus deals on Rhode Island to Portugal flight tickets

Aer Lingus

Dec 1

BOS5:10 pmBoston Logan Intl

12h 00m

1 stop

LIS10:10 amLisbon Humberto Delgado

Dec 8

LIS10:50 amLisbon Humberto Delgado

13h 05m

1 stop

BOS6:55 pmBoston Logan Intl

$509

Find similar

Aer Lingus

Dec 29

BOS5:20 pmBoston Logan Intl

11h 50m

1 stop

LIS10:10 amLisbon Humberto Delgado

Apr 30

LIS11:25 amLisbon Humberto Delgado

15h 35m

1 stop

BOS10:00 pmBoston Logan Intl

$521

Find similar

Aer Lingus

Nov 16

BOS5:10 pmBoston Logan Intl

12h 00m

1 stop

LIS10:10 amLisbon Humberto Delgado

Nov 20

LIS10:50 amLisbon Humberto Delgado

13h 05m

1 stop

BOS6:55 pmBoston Logan Intl

$535

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Wed 2/18

10:03 am-10:30 am

2 stops19h 27m

Porto

Tue 3/3

11:15 am-1:20 pm

1 stop31h 05m

$398

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 3/2

8:40 pm-12:50 pm

1 stop11h 10m

Porto

Fri 3/27

6:00 am-2:10 pm

1 stop12h 10m

$399

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 11/24

5:30 am-11:15 am

2 stops24h 45m

Porto

Wed 12/3

2:10 pm-8:00 pm

2 stops34h 50m

$400

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Mon 2/16

5:30 am-6:35 pm

2 stops32h 05m

Porto

Thu 2/26

6:00 am-10:02 am

2 stops33h 02m

$401

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Tue 2/17

4:15 pm-12:05 pm

2 stops14h 50m

Porto

Mon 3/2

7:20 pm-8:20 pm

1 stop30h 00m

$402

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Sun 3/8

12:23 pm-9:30 am

2 stops17h 07m

Porto

Wed 4/8

12:35 pm-12:04 am

2 stops16h 29m

$404

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Wed 2/11

8:50 pm-7:20 pm

1 stop17h 30m

Porto

Wed 2/25

6:00 am-6:55 pm

1 stop17h 55m

$406

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Sat 2/14

6:55 pm-12:50 pm

2 stops36h 55m

Porto

Thu 2/26

6:00 am-10:02 am

2 stops33h 02m

$411

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Sun 3/1

4:25 pm-11:40 am

1 stop14h 15m

Porto

Tue 3/24

12:35 pm-9:41 pm

1 stop13h 06m

$412

BostonPorto

BOS - OPO

BOSOPO

Boston Logan Intl

Sun 2/15

8:35 pm-10:30 am

1 stop32h 55m

Porto

Sun 3/1

4:10 pm-1:20 pm

1 stop26h 10m

$445

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 February. Flight prices, which tend to average around $641, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Rhode Island during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $650.

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 $784 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 $721 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	2 airports

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

Direct flights go from Rhode Island to Portugal every day.

There are 2 airports near Portugal: Lajes (TER), 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 November 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 9,012 reviews		Search United Airlines flights
American Airlines	PriceFrom $599	Free Cancellation	Rating 7.2 11,050 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 12/10

Wed 12/17

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal

Popular cities in Portugal

Flights to Lisbonfrom $365

Flights to Portofrom $348

Flights to Funchalfrom $411

Flights to Farofrom $390

Flights to Ponta Delgadafrom $401

Flights to Lajesfrom $473

Flights to Hortafrom $547

Flights to Pico Islandfrom $549

Flights to Porto Santofrom $646

Flights to Velasfrom $581

Rhode Island flight routes

Flights from Providence-TFGreen to Richmond Byrd Intl

Flights from Providence-TFGreen to Savannah/Hilton Head

Flights from Providence-TFGreen to Cincinnati Cinci./N. Kentucky

Flights from Providence-TFGreen to Jacksonville

Flights from Providence-TFGreen to Fort Myers SW Florida Intl

Flights from Providence-TFGreen to Charleston

Cheap flights from Rhode Island to Portugal from $207

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 11/16. 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

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Icelandair flights from Rhode Island to Portugal

Our best Icelandair deals on Rhode Island to Portugal flight tickets

Aer Lingus flights from Rhode Island to Portugal

Our best Aer Lingus deals on Rhode Island to Portugal flight tickets

momondo Fare Finder

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

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 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 and Azores Airlines 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 November 2025, there are 70 flights per week flying from Rhode Island to Portugal. The most common day of the week flights depart is Fri, with 19% 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