$274 Find Cheap Flights from Portugal to Rhode Island - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portugal to Rhode Island departing on 7/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Portugal to Rhode Island

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portugal to Rhode Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portugal to Rhode Island

mié., sep. 16 - dom., sep. 20
LEVEL Logo
10:00 pm - 9:05 pm
OPO
-
BOS
28h 05m
1 stop
LEVEL Logo
11:35 pm - 8:00 am
BOS
-
OPO
27h 25m
1 stop
$463LEVEL
sáb., sep. 5 - dom., sep. 13
LEVEL Logo
10:00 pm - 9:45 pm
OPO
-
BOS
28h 45m
1 stop
LEVEL Logo
11:35 pm - 4:10 pm
BOS
-
OPO
11h 35m
1 stop
$466LEVEL
jue., ago. 6 - lun., ago. 17
Lufthansa Logo
6:00 am - 8:10 pm
OPO
-
BOS
19h 10m
1 stop
Lufthansa Logo
10:00 pm - 3:40 pm
BOS
-
OPO
12h 40m
1 stop
$479Lufthansa
vie., oct. 16 - dom., oct. 25
Lufthansa Logo
6:00 am - 3:40 pm
OPO
-
BOS
14h 40m
1 stop
Lufthansa Logo
9:40 pm - 12:50 pm
BOS
-
OPO
11h 10m
1 stop
$481Lufthansa
jue., sep. 3 - lun., sep. 7
SWISS Logo
10:15 am - 7:55 pm
FNC
-
BOS
14h 40m
1 stop
SWISS Logo
9:40 pm - 9:30 am
BOS
-
FNC
30h 50m
1 stop
$521SWISS
jue., sep. 3 - lun., sep. 7
SWISS Logo
10:15 am - 7:55 pm
FNC
-
BOS
14h 40m
1 stop
SWISS Logo
9:40 pm - 9:30 am
BOS
-
FNC
30h 50m
1 stop
$525SWISS
lun., ago. 3 - dom., ago. 9
United Airlines Logo
11:00 am - 8:17 am
PDL
-
BOS
25h 17m
1 stop
United Airlines Logo
8:00 am - 8:40 am
BOS
-
PDL
20h 40m
1 stop
$535United Airlines
mié., ago. 19 - dom., ago. 23
United Airlines Logo
11:00 am - 7:19 pm
PDL
-
BOS
12h 19m
2 stops
United Airlines Logo
8:05 am - 8:40 am
BOS
-
PDL
20h 35m
2 stops
$536United Airlines
mar., ago. 18 - mar., ago. 25
Multiple Airlines Logo
12:20 pm - 7:19 pm
LIS
-
BOS
11h 59m
1 stop
Multiple Airlines Logo
3:35 pm - 11:10 am
BOS
-
LIS
14h 35m
2 stops
$536Multiple Airlines
vie., sep. 4 - dom., sep. 13
Multiple Airlines Logo
7:25 am - 3:40 pm
LIS
-
BOS
13h 15m
1 stop
Multiple Airlines Logo
3:35 pm - 9:20 am
BOS
-
LIS
12h 45m
1 stop
$539Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Rhode Island

Get data-powered insights and trends for flights to Rhode Island to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest time of day to fly to Rhode Island?

The average price for all round-trip flights from Portugal to Rhode Island depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Rhode Island is generally in the morning, when round-trip flights cost $805 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Rhode Island is generally in the evening, which is peak travel time and where the average cost of a ticket is $807.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Rhode Island, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portugal to Rhode Island, you should book around 3 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$274
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Ponta Delgada to Boston

FAQs for booking flights from Portugal to Rhode Island

  • How does KAYAK find such low prices on flights from Portugal to Rhode Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portugal to Rhode Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portugal to Rhode Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portugal to Rhode Island is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portugal to Rhode Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Portugal to Rhode Island with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portugal to Rhode Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Portugal to Rhode Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Rhode Island

Cabin class types available on flights to Rhode Island

Cabin classes available on flights to Rhode Island. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Rhode Island
Business Class flights to Rhode Island
Premium Economy Class flights to Rhode Island
Economy Class flights to Rhode Island