$279+ Cheap flights from Portugal to Rhode Island
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — PVD
Sep 2 — Sep 91
Round-trip
1 adult, Economy
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Cheapest flights from Portugal to Rhode IslandExplore the most affordable flight options available from Portugal to Rhode Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
Explore the most affordable flight options available from Portugal to Rhode Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
This Mytrip deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:30 am
PDL
- BOS
1 stop12h 10m
TAP AIR PORTUGAL
Mon 11/96:00 pm
BOS
- PDL
1 stop10h 20m
TAP AIR PORTUGAL
Deal found 8/1![TAP AIR PORTUGAL logo]()
$494
This Finnair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:45 pm
LIS
- BOS
1 stop23h 45m
Multiple Airlines
Fri 12/46:45 pm
BOS
- LIS
1 stop12h 20m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$502
This Kissandfly.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:00 pm
LIS
- BOS
Nonstop7h 45m
TAP AIR PORTUGAL
Wed 9/2310:45 pm
BOS
- LIS
Nonstop6h 35m
TAP AIR PORTUGAL
Deal found 8/2![TAP AIR PORTUGAL logo]()
$503
This Finnair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:40 pm
OPO
- BOS
1 stop24h 30m
Multiple Airlines
Sun 9/279:55 pm
BOS
- OPO
1 stop17h 40m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$507
This Mytrip deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:00 pm
LIS
- BOS
Nonstop7h 45m
TAP AIR PORTUGAL
Wed 9/236:05 pm
BOS
- LIS
Nonstop6h 35m
TAP AIR PORTUGAL
Deal found 8/2![TAP AIR PORTUGAL logo]()
$511
This Super.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:00 pm
LIS
- BOS
1 stop32h 50m
Icelandair
Sat 12/57:50 pm
BOS
- LIS
1 stop12h 00m
Icelandair
Deal found 7/30![Icelandair logo]()
$513
This Finnair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:20 am
LIS
- BOS
1 stop16h 40m
Multiple Airlines
Sat 11/287:15 pm
BOS
- LIS
1 stop14h 35m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$514
This FlightHub deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:40 am
LIS
- BOS
Nonstop8h 00m
TAP AIR PORTUGAL
Thu 12/310:10 pm
BOS
- LIS
Nonstop6h 35m
TAP AIR PORTUGAL
Deal found 7/31![TAP AIR PORTUGAL logo]()
$515
This Expedia deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:25 pm
OPO
- BOS
1 stop12h 35m
Iberia
Sun 11/299:30 pm
BOS
- OPO
2 stops17h 30m
Iberia
Deal found 7/31![Iberia logo]()
$515
This Viajar deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viajar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:40 pm
LIS
- BOS
Nonstop7h 40m
TAP AIR PORTUGAL
Mon 9/286:05 pm
BOS
- LIS
Nonstop6h 35m
TAP AIR PORTUGAL
Deal found 8/1![TAP AIR PORTUGAL logo]()
$517
This Finnair deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:30 am
LIS
- BOS
1 stop14h 00m
Multiple Airlines
Tue 12/299:30 pm
BOS
- LIS
1 stop15h 35m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$518
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:00 am
OPO
- BOS
1 stop13h 19m
Delta
Sun 9/279:45 pm
BOS
- OPO
1 stop12h 45m
Delta
Deal found 7/30![Delta logo]()
$524
Best flights from Portugal to Rhode IslandDiscover carefully curated flight deals from Portugal to Rhode Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
Discover carefully curated flight deals from Portugal to Rhode Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
This Finnair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/218:20 am
LIS
- BOS
1 stop16h 40m
Multiple Airlines
Sat 11/287:15 pm
BOS
- LIS
1 stop14h 35m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:00 am
OPO
- BOS
1 stop13h 19m
Delta
Sun 9/279:45 pm
BOS
- OPO
1 stop12h 45m
Delta
Deal found 7/30![Delta logo]()
$524
This British Airways deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:05 am
LIS
- BOS
1 stop14h 03m
British Airways
Wed 12/27:15 pm
BOS
- LIS
1 stop21h 35m
British Airways
Deal found 7/31![British Airways logo]()
$538
This KLM deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:00 am
OPO
- BOS
1 stop14h 13m
KLM
Thu 1/146:25 pm
BOS
- OPO
1 stop11h 10m
KLM
Deal found 8/3![KLM logo]()
$539
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:30 am
PDL
- BOS
1 stop17h 25m
TAP AIR PORTUGAL
Mon 11/94:00 pm
BOS
- PDL
2 stops22h 35m
TAP AIR PORTUGAL
Deal found 8/1![TAP AIR PORTUGAL logo]()
$685
This Iberia deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:05 pm
FNC
- BOS
2 stops39h 23m
Iberia
Tue 9/225:40 pm
BOS
- FNC
1 stop14h 15m
Iberia
Deal found 8/1![Iberia logo]()
$735
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:00 am
PDL
- BOS
1 stop12h 28m
United Airlines
Thu 9/36:00 pm
BOS
- PDL
1 stop10h 40m
United Airlines
Deal found 7/30![United Airlines logo]()
$784
This Finnair deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:30 am
LIS
- BOS
1 stop14h 00m
Multiple Airlines
Tue 12/299:30 pm
BOS
- LIS
1 stop15h 35m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$518
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/125:00 am
LIS
- BOS
1 stop14h 20m
Delta
Sat 1/96:25 pm
BOS
- LIS
1 stop12h 00m
Delta
Deal found 7/30![Delta logo]()
$532
This British Airways deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:05 am
LIS
- BOS
1 stop14h 03m
British Airways
Thu 12/37:15 pm
BOS
- LIS
1 stop11h 55m
British Airways
Deal found 7/31![British Airways logo]()
$538
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:05 am
LIS
- PVD
1 stop17h 07m
American Airlines
Tue 10/66:10 am
PVD
- LIS
1 stop21h 55m
American Airlines
Deal found 7/30![American Airlines logo]()
$1,098
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:00 am
LIS
- BOS
1 stop14h 20m
Delta
Wed 12/99:35 pm
BOS
- LIS
Nonstop6h 25m
Delta
Deal found 7/30![Delta logo]()
$535
This KLM deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:00 am
OPO
- BOS
1 stop16h 36m
Multiple Airlines
Mon 11/24:55 pm
BOS
- OPO
1 stop12h 40m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$539
This British Airways deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:05 am
LIS
- BOS
1 stop12h 58m
British Airways
Sun 9/139:55 pm
BOS
- LIS
1 stop20h 10m
British Airways
Deal found 8/3![British Airways logo]()
$540
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:00 am
OPO
- BOS
1 stop14h 13m
Delta
Sat 1/161:10 pm
BOS
- OPO
2 stops16h 25m
Delta
Deal found 8/3![Delta logo]()
$541
This KLM deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:30 am
OPO
- BOS
2 stops16h 25m
Multiple Airlines
Sun 11/294:55 pm
BOS
- OPO
1 stop12h 40m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$553
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:25 pm
PDL
- BOS
1 stop23h 15m
TAP AIR PORTUGAL
Sat 11/2810:10 pm
BOS
- PDL
1 stop30h 10m
TAP AIR PORTUGAL
Deal found 7/31![TAP AIR PORTUGAL logo]()
$709
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:00 am
LIS
- BOS
1 stop13h 19m
Delta
Fri 9/115:10 pm
BOS
- LIS
1 stop10h 40m
Delta
Deal found 7/30![Delta logo]()
$543
This Iberia deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:05 pm
FNC
- BOS
1 stop11h 45m
Iberia
Tue 9/155:28 pm
BOS
- FNC
2 stops37h 57m
Iberia
Deal found 8/2![Iberia logo]()
$759
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:00 am
PDL
- BOS
1 stop9h 48m
United Airlines
Sat 9/53:45 pm
BOS
- PDL
1 stop12h 55m
United Airlines
Deal found 7/30![United Airlines logo]()
$784
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:30 am
PDL
- BOS
1 stop17h 50m
TAP AIR PORTUGAL
Fri 10/164:00 pm
BOS
- PDL
2 stops19h 00m
TAP AIR PORTUGAL
Deal found 8/3![TAP AIR PORTUGAL logo]()
$715
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:00 am
LIS
- BOS
1 stop14h 20m
Delta
Sat 1/165:00 pm
BOS
- LIS
1 stop13h 25m
Delta
Deal found 7/30![Delta logo]()
$543
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:40 am
FNC
- BOS
1 stop32h 10m
United Airlines
Sat 9/56:00 am
BOS
- FNC
1 stop21h 05m
United Airlines
Deal found 7/30![United Airlines logo]()
$787
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:35 am
OPO
- BOS
2 stops16h 33m
Delta
Mon 11/24:55 pm
BOS
- OPO
1 stop12h 40m
Delta
Deal found 8/1![Delta logo]()
$546
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:10 am
FNC
- BOS
1 stop15h 30m
TAP AIR PORTUGAL
Sun 12/610:45 pm
BOS
- FNC
1 stop19h 25m
TAP AIR PORTUGAL
Deal found 8/3![TAP AIR PORTUGAL logo]()
$776
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:40 am
FNC
- BOS
1 stop13h 12m
United Airlines
Fri 9/47:00 pm
BOS
- FNC
1 stop32h 05m
United Airlines
Deal found 7/30![United Airlines logo]()
$787
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:00 am
LIS
- BOS
1 stop13h 19m
Delta
Mon 9/287:05 pm
BOS
- LIS
1 stop11h 10m
Delta
Deal found 8/2![Delta logo]()
$549
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:30 am
PDL
- BOS
2 stops21h 31m
TAP AIR PORTUGAL
Wed 9/3010:45 pm
BOS
- PDL
1 stop16h 05m
TAP AIR PORTUGAL
Deal found 8/1![TAP AIR PORTUGAL logo]()
$777
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:00 am
PDL
- BOS
1 stop14h 59m
United Airlines
Sat 9/127:00 pm
BOS
- PDL
1 stop9h 40m
United Airlines
Deal found 8/3![United Airlines logo]()
$792
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:00 am
LIS
- BOS
1 stop14h 13m
Delta
Sat 11/289:40 pm
BOS
- LIS
Nonstop6h 20m
Delta
Deal found 8/1![Delta logo]()
$551
Last-minute flights from Portugal to Rhode IslandDiscover last-minute flight deals from Portugal to Rhode Island. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from Portugal to Rhode Island. Data last updated August 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:25 am
LIS
- BOS
1 stop15h 45m
American Airlines
Fri 8/148:05 pm
BOS
- LIS
1 stop16h 55m
American Airlines
Deal found 7/31![American Airlines logo]()
$524
This British Airways deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:45 pm
LIS
- BOS
1 stop24h 25m
Multiple Airlines
Fri 9/118:05 pm
BOS
- LIS
1 stop16h 55m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$522
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:00 am
OPO
- BOS
1 stop16h 35m
Delta
Mon 9/215:10 pm
BOS
- OPO
1 stop17h 15m
Delta
Deal found 7/31![Delta logo]()
$539
This Mytrip deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:00 pm
LIS
- BOS
Nonstop7h 45m
TAP AIR PORTUGAL
Wed 9/236:05 pm
BOS
- LIS
Nonstop6h 35m
TAP AIR PORTUGAL
Deal found 8/2![TAP AIR PORTUGAL logo]()
$511
This Ticket deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:05 am
LIS
- BOS
1 stop15h 44m
British Airways
Wed 9/237:25 am
BOS
- LIS
1 stop10h 35m
British Airways
Deal found 8/2![British Airways logo]()
$515
This LEVEL deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:00 pm
OPO
- BOS
1 stop28h 05m
LEVEL
Sun 9/2711:35 pm
BOS
- OPO
1 stop27h 25m
LEVEL
Deal found 7/30![LEVEL logo]()
$533
This Kissandfly.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:00 pm
LIS
- BOS
Nonstop7h 45m
TAP AIR PORTUGAL
Wed 9/2310:45 pm
BOS
- LIS
Nonstop6h 35m
TAP AIR PORTUGAL
Deal found 8/2![TAP AIR PORTUGAL logo]()
$503
This Finnair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:40 pm
OPO
- BOS
1 stop24h 30m
Multiple Airlines
Sun 9/279:55 pm
BOS
- OPO
1 stop17h 40m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$507
This Flightnetwork deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:40 pm
LIS
- BOS
Nonstop7h 40m
TAP AIR PORTUGAL
Mon 9/2810:45 pm
BOS
- LIS
Nonstop6h 35m
TAP AIR PORTUGAL
Deal found 8/2![TAP AIR PORTUGAL logo]()
$514
This Flighttix deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:25 pm
OPO
- BOS
1 stop32h 45m
Iberia
Sun 9/278:00 am
BOS
- OPO
2 stops18h 40m
Iberia
Deal found 8/3![Iberia logo]()
$522
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:00 am
OPO
- BOS
1 stop13h 19m
Delta
Sun 9/279:45 pm
BOS
- OPO
1 stop12h 45m
Delta
Deal found 7/30![Delta logo]()
$524
This British Airways deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:20 am
OPO
- BOS
2 stops20h 08m
British Airways
Sun 9/278:05 pm
BOS
- OPO
1 stop19h 30m
British Airways
Deal found 7/30![British Airways logo]()
$537
One-way flights from Portugal to Rhode IslandSearch for one-way flight options from Portugal to Rhode Island. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
Search for one-way flight options from Portugal to Rhode Island. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:10 pm
OPO
- BOS
2 stops36h 55m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$279
This LEVEL deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:05 pm
OPO
- BOS
1 stop12h 00m
LEVEL
Deal found 8/2![LEVEL logo]()
$280
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:10 pm
OPO
- BOS
1 stop10h 50m
Azores Airlines
Deal found 7/31![Azores Airlines logo]()
$313
This LEVEL deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:45 pm
OPO
- BOS
1 stop12h 20m
LEVEL
Deal found 8/1![LEVEL logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:00 pm
OPO
- BOS
2 stops28h 45m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$336
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1312:05 pm
FNC
- BOS
1 stop12h 55m
Azores Airlines
Deal found 7/31![Azores Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:00 pm
OPO
- BOS
2 stops28h 30m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:50 pm
OPO
- BOS
2 stops28h 40m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:05 am
OPO
- BOS
2 stops17h 40m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:05 am
OPO
- BOS
2 stops17h 40m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:05 am
OPO
- BOS
2 stops17h 25m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$355
This KAYAK deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:50 pm
PDL
- BOS
Nonstop6h 10m
Azores Airlines
Deal found 7/30![Azores Airlines logo]()
$374
Find flight deals from Portugal to Rhode Island
Keep the following information in mind while searching for Portugal to Rhode Island flight deals. Data was last updated August 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $494 (Mytrip) |
One-way from | $279 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $853 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portugal 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, Cheapflights users made 2,558,603 searches. Data last updated August 3, 2026.
Use the filters below to find and compare flights from Portugal to Rhode Island that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LisbonBoston
LIS - BOS
LISBOS
Lisbon Humberto Delgado
Sat 11/21
8:20 am-8:00 pm
1 stop16h 40m
Boston Logan Intl
Sat 11/28
7:15 pm-2:50 pm
1 stop14h 35m
$514
LisbonBoston
LIS - BOS
LISBOS
Lisbon Humberto Delgado
Wed 11/25
6:30 am-3:30 pm
1 stop14h 00m
Boston Logan Intl
Tue 12/29
9:30 pm-6:05 pm
1 stop15h 35m
$518
PortoBoston
OPO - BOS
OPOBOS
Porto
Mon 9/21
5:00 am-1:19 pm
1 stop13h 19m
Boston Logan Intl
Sun 9/27
9:45 pm-3:30 pm
1 stop12h 45m
$524
LisbonBoston
LIS - BOS
LISBOS
Lisbon Humberto Delgado
Sat 12/12
5:00 am-2:20 pm
1 stop14h 20m
Boston Logan Intl
Sat 1/9
6:25 pm-11:25 am
1 stop12h 00m
$532
LisbonBoston
LIS - BOS
LISBOS
Lisbon Humberto Delgado
Thu 12/3
5:00 am-2:20 pm
1 stop14h 20m
Boston Logan Intl
Wed 12/9
9:35 pm-9:00 am
Nonstop6h 25m
$535
LisbonBoston
LIS - BOS
LISBOS
Lisbon Humberto Delgado
Wed 11/11
11:05 am-8:08 pm
1 stop14h 03m
Boston Logan Intl
Wed 12/2
7:15 pm-9:50 pm
1 stop21h 35m
$538
LisbonBoston
LIS - BOS
LISBOS
Lisbon Humberto Delgado
Fri 11/13
11:05 am-8:08 pm
1 stop14h 03m
Boston Logan Intl
Thu 12/3
7:15 pm-12:10 pm
1 stop11h 55m
$538
PortoBoston
OPO - BOS
OPOBOS
Porto
Sat 11/21
5:00 am-2:13 pm
1 stop14h 13m
Boston Logan Intl
Thu 1/14
6:25 pm-10:35 am
1 stop11h 10m
$539
PortoBoston
OPO - BOS
OPOBOS
Porto
Tue 10/20
5:00 am-4:36 pm
1 stop16h 36m
Boston Logan Intl
Mon 11/2
4:55 pm-10:35 am
1 stop12h 40m
$539
LisbonBoston
LIS - BOS
LISBOS
Lisbon Humberto Delgado
Wed 9/2
11:05 am-7:03 pm
1 stop12h 58m
Boston Logan Intl
Sun 9/13
9:55 pm-11:05 pm
1 stop20h 10m
$540
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Portugal to Rhode Island
Have a flexible travel schedule? Discover the best time to fly to Rhode Island from Portugal with our price prediction graph.
LIS-BOS
OPO-BOS
PDL-BOS
FNC-BOS
OPO-PVD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portugal to Rhode Island
PT0-USRI
LIS-BOS
OPO-BOS
PDL-BOS
FNC-BOS
No data available for this route at this time. Please check back soon.
Related info for your journey
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