$252+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — PVD
May 26 — Jun 21
Round-trip
1 adult, Economy
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Find cheap flights from Portugal to Rhode Island with Cheapflights
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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 April 26, 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 April 26, 2026.
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 5/205:00 am
OPO
- BOS
1 stop13h 10m
Delta
Tue 5/267:00 pm
BOS
- OPO
1 stop15h 25m
Delta
Deal found 4/24![Delta logo]()
$514
This Delta deal was found by Cheapflights users on 4/23. 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.
Wed 6/35:00 am
OPO
- BOS
1 stop16h 35m
Delta
Mon 6/87:00 pm
BOS
- OPO
1 stop15h 25m
Delta
Deal found 4/23![Delta logo]()
$515
This Delta deal was found by Cheapflights users on 4/21. 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.
Wed 4/2911:45 am
OPO
- BOS
1 stop11h 45m
Delta
Sat 6/65:25 pm
BOS
- OPO
1 stop11h 55m
Delta
Deal found 4/21![Delta logo]()
$521
This KLM deal was found by Cheapflights users on 4/22. 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.
Mon 5/2512:15 pm
OPO
- BOS
1 stop11h 48m
KLM
Mon 6/81:35 pm
BOS
- OPO
1 stop15h 55m
KLM
Deal found 4/22![KLM logo]()
$541
This Delta deal was found by Cheapflights users on 4/25. 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 5/412:45 pm
LIS
- BOS
Nonstop7h 30m
Delta
Mon 5/115:10 pm
BOS
- LIS
1 stop13h 05m
Delta
Deal found 4/25![Delta logo]()
$542
This KLM deal was found by Cheapflights users on 4/21. 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.
Mon 5/412:45 pm
LIS
- BOS
Nonstop7h 30m
Multiple Airlines
Mon 5/115:10 pm
BOS
- LIS
1 stop10h 40m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$543
This Virgin Atlantic deal was found by Cheapflights users on 4/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:45 pm
LIS
- BOS
Nonstop7h 30m
Virgin Atlantic
Thu 5/711:25 pm
BOS
- LIS
Nonstop6h 20m
Virgin Atlantic
Deal found 4/24![Virgin Atlantic logo]()
$544
This KLM deal was found by Cheapflights users on 4/23. 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 5/2312:45 pm
LIS
- BOS
Nonstop7h 30m
KLM
Sat 5/3011:25 pm
BOS
- LIS
Nonstop6h 20m
KLM
Deal found 4/23![KLM logo]()
$545
This Virgin Atlantic deal was found by Cheapflights users on 4/21. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:45 pm
LIS
- BOS
Nonstop7h 36m
Virgin Atlantic
Wed 5/611:25 pm
BOS
- LIS
Nonstop6h 20m
Virgin Atlantic
Deal found 4/21![Virgin Atlantic logo]()
$547
This KLM deal was found by Cheapflights users on 4/22. 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.
Mon 5/2512:45 pm
LIS
- BOS
Nonstop7h 30m
KLM
Mon 6/88:25 pm
BOS
- LIS
1 stop13h 10m
KLM
Deal found 4/22![KLM logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Mon 9/1410:00 pm
LIS
- BOS
2 stops52h 15m
Multiple Airlines
Wed 9/2311:00 pm
BOS
- LIS
1 stop14h 45m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$557
This KLM deal was found by Cheapflights users on 4/21. 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.
Wed 5/205:00 am
OPO
- BOS
1 stop18h 30m
KLM
Tue 5/265:10 pm
BOS
- OPO
1 stop17h 15m
KLM
Deal found 4/21![KLM logo]()
$565
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 April 26, 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 April 26, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 4/21. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:45 pm
LIS
- BOS
Nonstop7h 30m
Virgin Atlantic
Mon 5/1111:25 pm
BOS
- LIS
Nonstop6h 20m
Virgin Atlantic
Deal found 4/21![Virgin Atlantic logo]()
$547
This KLM deal was found by Cheapflights users on 4/25. 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 5/266:15 am
OPO
- BOS
1 stop13h 40m
KLM
Fri 6/59:45 pm
BOS
- OPO
1 stop12h 40m
KLM
Deal found 4/25![KLM logo]()
$638
This Delta deal was found by Cheapflights users on 4/22. 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 5/115:00 am
LIS
- BOS
1 stop13h 16m
Delta
Tue 5/267:00 pm
BOS
- LIS
1 stop11h 15m
Delta
Deal found 4/22![Delta logo]()
$648
This Orbitz deal was found by Cheapflights users on 4/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:00 pm
OPO
- BOS
1 stop28h 15m
Iberia
Sun 7/199:20 pm
BOS
- OPO
1 stop17h 40m
Iberia
Deal found 4/22![Iberia logo]()
$687
This Trip.com deal was found by Cheapflights users on 4/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:35 am
OPO
- BOS
1 stop34h 00m
Scandinavian Airlines
Thu 6/115:40 pm
BOS
- OPO
1 stop18h 25m
Scandinavian Airlines
Deal found 4/20![Scandinavian Airlines logo]()
$712
This SWISS deal was found by Cheapflights users on 4/24. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:20 pm
OPO
- BOS
1 stop24h 50m
SWISS
Mon 10/2610:50 pm
BOS
- OPO
1 stop15h 40m
SWISS
Deal found 4/24![SWISS logo]()
$718
This Lufthansa deal was found by Cheapflights users on 4/24. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:20 pm
OPO
- BOS
1 stop24h 50m
Multiple Airlines
Mon 10/265:25 pm
BOS
- OPO
2 stops15h 25m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$747
This United Airlines deal was found by Cheapflights users on 4/25. 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 6/55:05 am
LIS
- BOS
1 stop15h 35m
United Airlines
Fri 10/910:00 pm
BOS
- LIS
1 stop18h 55m
United Airlines
Deal found 4/25![United Airlines logo]()
$767
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/22. 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 10/143:05 pm
FNC
- BOS
1 stop10h 15m
TAP AIR PORTUGAL
Sun 10/1811:00 pm
BOS
- FNC
1 stop17h 50m
TAP AIR PORTUGAL
Deal found 4/22![TAP AIR PORTUGAL logo]()
$810
This KLM deal was found by Cheapflights users on 4/25. 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 5/266:15 am
OPO
- BOS
1 stop13h 40m
KLM
Sat 6/65:10 pm
BOS
- OPO
1 stop10h 20m
KLM
Deal found 4/25![KLM logo]()
$662
This Delta deal was found by Cheapflights users on 4/22. 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.
Sun 5/1012:45 pm
LIS
- BOS
Nonstop7h 30m
Delta
Sat 5/3011:25 pm
BOS
- LIS
Nonstop6h 20m
Delta
Deal found 4/22![Delta logo]()
$730
This KLM deal was found by Cheapflights users on 4/21. 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.
Thu 5/145:00 am
LIS
- BOS
1 stop16h 25m
KLM
Mon 5/1811:25 pm
BOS
- LIS
Nonstop6h 20m
KLM
Deal found 4/21![KLM logo]()
$669
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Sat 6/65:05 am
LIS
- BOS
1 stop15h 35m
United Airlines
Fri 10/910:00 pm
BOS
- LIS
1 stop18h 55m
United Airlines
Deal found 4/25![United Airlines logo]()
$767
This Expedia deal was found by Cheapflights users on 4/25. 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.
Tue 6/910:00 am
FNC
- BOS
1 stop14h 55m
SWISS
Tue 6/169:40 pm
BOS
- FNC
1 stop30h 45m
SWISS
Deal found 4/25![SWISS logo]()
$772
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/24. 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 10/159:55 pm
FNC
- BOS
1 stop21h 50m
TAP AIR PORTUGAL
Mon 10/1911:15 pm
BOS
- FNC
1 stop17h 35m
TAP AIR PORTUGAL
Deal found 4/24![TAP AIR PORTUGAL logo]()
$817
This United Airlines deal was found by Cheapflights users on 4/23. 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 9/47:25 am
LIS
- BOS
1 stop13h 15m
United Airlines
Fri 9/1110:00 pm
BOS
- LIS
1 stop18h 55m
United Airlines
Deal found 4/23![United Airlines logo]()
$770
This Delta deal was found by Cheapflights users on 4/24. 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 5/812:15 pm
LIS
- BOS
1 stop12h 20m
Delta
Tue 9/811:25 pm
BOS
- LIS
Nonstop6h 20m
Delta
Deal found 4/24![Delta logo]()
$777
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 5/216:00 pm
FNC
- BOS
1 stop26h 10m
Multiple Airlines
Wed 5/272:15 pm
BOS
- FNC
2 stops20h 35m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$857
This SWISS deal was found by Cheapflights users on 4/24. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:35 pm
OPO
- BOS
2 stops29h 35m
SWISS
Tue 9/299:40 pm
BOS
- OPO
2 stops16h 25m
SWISS
Deal found 4/24![SWISS logo]()
$792
This United Airlines deal was found by Cheapflights users on 4/25. 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 6/46:15 am
LIS
- BOS
1 stop16h 25m
United Airlines
Sat 10/312:34 pm
BOS
- LIS
1 stop14h 46m
United Airlines
Deal found 4/25![United Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 4/22. 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 9/412:45 pm
LIS
- BOS
Nonstop7h 35m
Delta
Fri 9/1111:25 pm
BOS
- LIS
Nonstop6h 20m
Delta
Deal found 4/22![Delta logo]()
$792
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Fri 6/269:00 am
FNC
- BOS
2 stops37h 35m
Multiple Airlines
Wed 9/239:15 pm
BOS
- FNC
1 stop10h 10m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$923
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/226:00 am
OPO
- BOS
1 stop14h 40m
United Airlines
Tue 5/262:40 pm
BOS
- OPO
2 stops15h 30m
United Airlines
Deal found 4/21![United Airlines logo]()
$779
This Delta deal was found by Cheapflights users on 4/25. 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 6/612:45 pm
LIS
- BOS
Nonstop7h 29m
Delta
Tue 10/66:55 pm
BOS
- LIS
1 stop11h 00m
Delta
Deal found 4/25![Delta logo]()
$798
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Tue 5/269:00 am
OPO
- BOS
2 stops15h 14m
United Airlines
Sat 6/66:00 am
BOS
- OPO
2 stops22h 45m
United Airlines
Deal found 4/25![United Airlines logo]()
$783
This KLM deal was found by Cheapflights users on 4/21. 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 8/86:30 am
OPO
- BOS
1 stop18h 05m
KLM
Fri 12/113:34 pm
BOS
- OPO
1 stop12h 31m
KLM
Deal found 4/21![KLM logo]()
$962
This Iberia deal was found by Cheapflights users on 4/22. 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 5/78:25 am
LIS
- PVD
2 stops20h 51m
Multiple Airlines
Mon 5/1112:10 pm
PVD
- LIS
2 stops18h 40m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,041
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Sun 6/711:00 am
PDL
- BOS
1 stop12h 24m
United Airlines
Tue 6/1610:55 am
BOS
- PDL
2 stops17h 45m
United Airlines
Deal found 4/25![United Airlines logo]()
$785
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 5/2311:00 am
PDL
- BOS
2 stops16h 21m
United Airlines
Sat 5/309:50 am
BOS
- PDL
2 stops18h 50m
United Airlines
Deal found 4/23![United Airlines logo]()
$786
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 6/711:00 am
PDL
- BOS
2 stops17h 59m
United Airlines
Sun 6/149:50 am
BOS
- PDL
2 stops18h 50m
United Airlines
Deal found 4/22![United Airlines logo]()
$786
Last-minute flights from Portugal to Rhode IslandDiscover last-minute flight deals from Portugal to Rhode Island. Data last updated April 26, 2026 and is based on user searches.
Discover last-minute flight deals from Portugal to Rhode Island. Data last updated April 26, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/21. 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.
Wed 4/2911:45 am
OPO
- BOS
1 stop11h 45m
Delta
Sat 6/65:25 pm
BOS
- OPO
1 stop11h 55m
Delta
Deal found 4/21![Delta logo]()
$521
This Virgin Atlantic deal was found by Cheapflights users on 4/21. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:45 pm
LIS
- BOS
Nonstop7h 36m
Virgin Atlantic
Wed 5/611:25 pm
BOS
- LIS
Nonstop6h 20m
Virgin Atlantic
Deal found 4/21![Virgin Atlantic logo]()
$547
This Virgin Atlantic deal was found by Cheapflights users on 4/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:45 pm
LIS
- BOS
Nonstop7h 30m
Virgin Atlantic
Thu 5/711:25 pm
BOS
- LIS
Nonstop6h 20m
Virgin Atlantic
Deal found 4/24![Virgin Atlantic logo]()
$544
This KLM deal was found by Cheapflights users on 4/21. 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 5/111:55 am
LIS
- BOS
1 stop11h 35m
KLM
Thu 5/711:25 pm
BOS
- LIS
Nonstop6h 20m
KLM
Deal found 4/21![KLM logo]()
$566
This Delta deal was found by Cheapflights users on 4/25. 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 5/412:45 pm
LIS
- BOS
Nonstop7h 30m
Delta
Mon 5/115:10 pm
BOS
- LIS
1 stop13h 05m
Delta
Deal found 4/25![Delta logo]()
$542
This KLM deal was found by Cheapflights users on 4/21. 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.
Mon 5/412:45 pm
LIS
- BOS
Nonstop7h 30m
Multiple Airlines
Mon 5/115:10 pm
BOS
- LIS
1 stop10h 40m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$543
This Air France deal was found by Cheapflights users on 4/24. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:35 am
LIS
- BOS
1 stop12h 50m
Multiple Airlines
Mon 6/88:25 pm
BOS
- LIS
1 stop13h 10m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$571
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 5/205:00 am
OPO
- BOS
1 stop13h 10m
Delta
Tue 5/267:00 pm
BOS
- OPO
1 stop15h 25m
Delta
Deal found 4/24![Delta logo]()
$514
This KLM deal was found by Cheapflights users on 4/21. 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.
Wed 5/205:00 am
OPO
- BOS
1 stop18h 30m
KLM
Tue 5/265:10 pm
BOS
- OPO
1 stop17h 15m
KLM
Deal found 4/21![KLM logo]()
$565
This KLM deal was found by Cheapflights users on 4/23. 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 5/2312:45 pm
LIS
- BOS
Nonstop7h 30m
KLM
Sat 5/3011:25 pm
BOS
- LIS
Nonstop6h 20m
KLM
Deal found 4/23![KLM logo]()
$545
This KLM deal was found by Cheapflights users on 4/22. 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.
Mon 5/2512:15 pm
OPO
- BOS
1 stop11h 48m
KLM
Mon 6/81:35 pm
BOS
- OPO
1 stop15h 55m
KLM
Deal found 4/22![KLM logo]()
$541
This KLM deal was found by Cheapflights users on 4/22. 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.
Mon 5/2512:45 pm
LIS
- BOS
Nonstop7h 30m
KLM
Mon 6/88:25 pm
BOS
- LIS
1 stop13h 10m
KLM
Deal found 4/22![KLM logo]()
$548
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 April 26, 2026.
Search for one-way flight options from Portugal to Rhode Island. Find affordable one-way fares based on user searches. Data last updated April 26, 2026.
This Iberia deal was found by Cheapflights users on 4/24. 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.
Wed 5/208:35 am
OPO
- BOS
1 stop17h 30m
Iberia
Deal found 4/24![Iberia logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 9/162:05 pm
OPO
- BOS
1 stop12h 10m
Iberia
Deal found 4/21![Iberia logo]()
$280
This Iberia deal was found by Cheapflights users on 4/25. 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.
Wed 9/2310:00 pm
OPO
- BOS
1 stop28h 15m
Iberia
Deal found 4/25![Iberia logo]()
$289
This Iberia deal was found by Cheapflights users on 4/20. 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.
Tue 10/2010:00 pm
OPO
- BOS
1 stop28h 15m
Iberia
Deal found 4/20![Iberia logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/2010:00 pm
OPO
- BOS
1 stop28h 05m
LEVEL
Deal found 4/23![LEVEL logo]()
$292
This Expedia deal was found by Cheapflights users on 4/22. 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.
Tue 5/1910:00 pm
OPO
- BOS
1 stop28h 05m
Iberia
Deal found 4/22![Iberia logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 5/2110:00 pm
OPO
- BOS
1 stop28h 05m
LEVEL
Deal found 4/23![LEVEL logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/161:45 pm
OPO
- BOS
1 stop12h 20m
LEVEL
Deal found 4/24![LEVEL logo]()
$309
This LEVEL deal was found by Cheapflights users on 4/22. 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.
Fri 5/2210:00 pm
OPO
- BOS
1 stop28h 05m
LEVEL
Deal found 4/22![LEVEL logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Fri 5/292:00 pm
LIS
- BOS
1 stop12h 05m
LEVEL
Deal found 4/23![LEVEL logo]()
$382
This Iberia deal was found by Cheapflights users on 4/22. 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.
Sun 9/209:10 am
LIS
- BOS
1 stop17h 55m
Iberia
Deal found 4/22![Iberia logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Thu 10/86:35 am
LIS
- BOS
2 stops19h 40m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$384
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 April 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $514 (Delta) |
One-way from | $252 (Iberia) |
Popular in | July |
Cheapest in | March |
Average price | $689 |
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 April 26, 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
Quickest round-trip
LisbonBoston
LIS - BOS
LISBOS
Lisbon Humberto Delgado
Thu 5/7
12:45 pm-3:15 pm
Nonstop7h 30m
Boston Logan Intl
Mon 5/11
11:25 pm-10:45 am
Nonstop6h 20m
$547
PortoBoston
OPO - BOS
OPOBOS
Porto
Tue 5/26
6:15 am-2:55 pm
1 stop13h 40m
Boston Logan Intl
Fri 6/5
9:45 pm-3:25 pm
1 stop12h 40m
$638
LisbonBoston
LIS - BOS
LISBOS
Lisbon Humberto Delgado
Mon 5/11
5:00 am-1:16 pm
1 stop13h 16m
Boston Logan Intl
Tue 5/26
7:00 pm-11:15 am
1 stop11h 15m
$648
PortoBoston
OPO - BOS
OPOBOS
Porto
Tue 5/26
6:15 am-2:55 pm
1 stop13h 40m
Boston Logan Intl
Sat 6/6
5:10 pm-8:30 am
1 stop10h 20m
$662
LisbonBoston
LIS - BOS
LISBOS
Lisbon Humberto Delgado
Thu 5/14
5:00 am-4:25 pm
1 stop16h 25m
Boston Logan Intl
Mon 5/18
11:25 pm-10:45 am
Nonstop6h 20m
$669
PortoBoston
OPO - BOS
OPOBOS
Porto
Wed 7/1
10:00 pm-9:15 pm
1 stop28h 15m
Boston Logan Intl
Sun 7/19
9:20 pm-8:00 pm
1 stop17h 40m
$687
PortoBoston
OPO - BOS
OPOBOS
Porto
Thu 6/4
10:35 am-3:35 pm
1 stop34h 00m
Boston Logan Intl
Thu 6/11
5:40 pm-5:05 pm
1 stop18h 25m
$712
PortoBoston
OPO - BOS
OPOBOS
Porto
Mon 10/19
7:20 pm-3:10 pm
1 stop24h 50m
Boston Logan Intl
Mon 10/26
10:50 pm-6:30 pm
1 stop15h 40m
$718
LisbonBoston
LIS - BOS
LISBOS
Lisbon Humberto Delgado
Sun 5/10
12:45 pm-3:15 pm
Nonstop7h 30m
Boston Logan Intl
Sat 5/30
11:25 pm-10:45 am
Nonstop6h 20m
$730
PortoBoston
OPO - BOS
OPOBOS
Porto
Mon 10/19
7:20 pm-3:10 pm
1 stop24h 50m
Boston Logan Intl
Mon 10/26
5:25 pm-12:50 pm
2 stops15h 25m
$747
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
FNC-BOS
LIS-PVD
PDL-BOS
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
FNC-BOS
LIS-PVD
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Portugal to Rhode Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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