$332+ Cheap flights from Raleigh (RDU) to Portugal
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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LIS
Jun 10 — Jun 171
Round-trip
1 adult, Economy
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Cheapest flights from Raleigh to PortugalExplore the most affordable flight options available from Raleigh to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
Explore the most affordable flight options available from Raleigh to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
This Mytrip deal was found by Cheapflights users on 5/10. 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 11/117:35 pm
RDU
- LIS
3 stops31h 55m
Multiple Airlines
Tue 11/178:40 pm
LIS
- RDU
2 stops26h 55m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$715
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Wed 11/118:45 pm
RDU
- LIS
1 stop13h 05m
American Airlines
Wed 11/186:30 am
LIS
- RDU
2 stops15h 23m
American Airlines
Deal found 5/6![American Airlines logo]()
$725
This American Airlines deal was found by Cheapflights users on 5/10. 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.
Wed 11/48:45 pm
RDU
- LIS
1 stop20h 05m
American Airlines
Wed 11/186:30 am
LIS
- RDU
2 stops16h 11m
American Airlines
Deal found 5/10![American Airlines logo]()
$726
This oojo deal was found by Cheapflights users on 5/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:35 pm
RDU
- LIS
1 stop12h 15m
Icelandair
Sun 11/222:00 pm
LIS
- RDU
1 stop33h 35m
Icelandair
Deal found 5/10![Icelandair logo]()
$727
This United Airlines deal was found by Cheapflights users on 5/8. 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 12/19:20 am
RDU
- OPO
1 stop19h 10m
United Airlines
Thu 12/312:35 pm
OPO
- RDU
1 stop15h 51m
United Airlines
Deal found 5/8![United Airlines logo]()
$727
This oojo deal was found by Cheapflights users on 5/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:45 pm
RDU
- LIS
1 stop13h 05m
British Airways
Wed 11/1811:05 am
LIS
- RDU
1 stop14h 52m
British Airways
Deal found 5/6![British Airways logo]()
$729
This FlightHub deal was found by Cheapflights users on 5/6. 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.
Wed 11/117:35 pm
RDU
- LIS
1 stop12h 15m
Icelandair
Tue 11/172:00 pm
LIS
- RDU
1 stop33h 35m
Icelandair
Deal found 5/6![Icelandair logo]()
$731
This British Airways deal was found by Cheapflights users on 5/6. 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 11/116:38 pm
RDU
- LIS
2 stops15h 12m
Multiple Airlines
Wed 11/186:30 am
LIS
- RDU
2 stops15h 23m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$737
This British Airways deal was found by Cheapflights users on 5/10. 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 11/46:38 pm
RDU
- LIS
2 stops15h 12m
Multiple Airlines
Wed 11/186:30 am
LIS
- RDU
2 stops17h 54m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$738
This British Airways deal was found by Cheapflights users on 5/10. 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 10/211:07 pm
RDU
- LIS
1 stop14h 58m
British Airways
Wed 11/1811:05 am
LIS
- RDU
1 stop14h 52m
British Airways
Deal found 5/10![British Airways logo]()
$741
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Tue 10/279:45 pm
RDU
- LIS
1 stop13h 00m
American Airlines
Tue 11/37:05 am
LIS
- RDU
1 stop15h 25m
American Airlines
Deal found 5/8![American Airlines logo]()
$742
This KAYAK deal was found by Cheapflights users on 5/6. 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.
Mon 11/97:35 pm
RDU
- LIS
1 stop12h 15m
Icelandair
Tue 11/172:00 pm
LIS
- RDU
1 stop33h 35m
Icelandair
Deal found 5/6![Icelandair logo]()
$753
Best flights from Raleigh to PortugalDiscover carefully curated flight deals from Raleigh to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
Discover carefully curated flight deals from Raleigh to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Wed 8/126:25 am
RDU
- OPO
2 stops19h 35m
United Airlines
Wed 8/192:25 pm
OPO
- RDU
2 stops33h 15m
United Airlines
Deal found 5/10![United Airlines logo]()
$822
This Iberia deal was found by Cheapflights users on 5/6. 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 10/1412:51 pm
RDU
- FNC
2 stops18h 34m
Iberia
Wed 10/211:35 pm
FNC
- RDU
2 stops38h 21m
Iberia
Deal found 5/6![Iberia logo]()
$864
This Turkish Airlines deal was found by Cheapflights users on 5/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:45 pm
RDU
- OPO
2 stops39h 55m
Turkish Airlines
Thu 9/244:40 pm
OPO
- RDU
2 stops48h 22m
Turkish Airlines
Deal found 5/6![Turkish Airlines logo]()
$883
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Mon 10/197:00 pm
RDU
- FNC
2 stops36h 55m
Multiple Airlines
Wed 10/282:10 pm
FNC
- RDU
2 stops37h 21m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$884
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:00 pm
RDU
- FNC
2 stops24h 35m
TAP AIR PORTUGAL
Wed 10/215:50 am
FNC
- RDU
2 stops31h 25m
TAP AIR PORTUGAL
Deal found 5/10![TAP AIR PORTUGAL logo]()
$890
This Delta deal was found by Cheapflights users on 5/9. 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 8/3010:00 am
RDU
- OPO
1 stop19h 25m
Delta
Wed 9/95:00 am
OPO
- RDU
2 stops22h 36m
Delta
Deal found 5/9![Delta logo]()
$905
This Gurufare deal was found by Cheapflights users on 5/6. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:35 pm
RDU
- FNC
1 stop34h 45m
British Airways
Wed 10/283:10 pm
FNC
- RDU
1 stop31h 20m
British Airways
Deal found 5/6![British Airways logo]()
$1,078
This CheapOair deal was found by Cheapflights users on 5/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:40 pm
RDU
- FNC
1 stop20h 10m
Lufthansa
Wed 10/215:10 pm
FNC
- RDU
1 stop25h 35m
Lufthansa
Deal found 5/7![Lufthansa logo]()
$1,123
This KLM deal was found by Cheapflights users on 5/6. 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 10/84:50 pm
RDU
- FAO
2 stops33h 15m
KLM
Sat 10/179:55 pm
FAO
- RDU
2 stops23h 39m
KLM
Deal found 5/6![KLM logo]()
$1,155
This United Airlines deal was found by Cheapflights users on 5/6. 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 9/126:21 pm
RDU
- OPO
1 stop31h 34m
United Airlines
Thu 9/246:00 am
OPO
- RDU
2 stops19h 44m
United Airlines
Deal found 5/6![United Airlines logo]()
$910
This FlightHub deal was found by Cheapflights users on 5/6. 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.
Mon 10/56:00 am
RDU
- FNC
2 stops31h 35m
TAP AIR PORTUGAL
Mon 10/129:55 pm
FNC
- RDU
2 stops27h 33m
TAP AIR PORTUGAL
Deal found 5/6![TAP AIR PORTUGAL logo]()
$928
This Delta deal was found by Cheapflights users on 5/7. 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 8/910:00 am
RDU
- OPO
1 stop19h 25m
Delta
Thu 8/135:00 am
OPO
- RDU
2 stops17h 09m
Delta
Deal found 5/7![Delta logo]()
$966
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Wed 7/86:33 pm
RDU
- FAO
1 stop10h 17m
United Airlines
Tue 7/1411:40 am
FAO
- RDU
2 stops26h 54m
United Airlines
Deal found 5/10![United Airlines logo]()
$924
This Delta deal was found by Cheapflights users on 5/9. 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 9/16:59 pm
RDU
- OPO
2 stops15h 31m
Delta
Sat 9/125:00 am
OPO
- RDU
2 stops19h 03m
Delta
Deal found 5/9![Delta logo]()
$974
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Wed 10/1412:59 pm
RDU
- FNC
2 stops18h 26m
Multiple Airlines
Wed 10/211:35 pm
FNC
- RDU
3 stops23h 30m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,095
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/6. 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.
Sat 10/106:00 am
RDU
- PDL
2 stops23h 45m
TAP AIR PORTUGAL
Fri 10/166:30 am
PDL
- RDU
2 stops31h 55m
TAP AIR PORTUGAL
Deal found 5/6![TAP AIR PORTUGAL logo]()
$997
This United Airlines deal was found by Cheapflights users on 5/9. 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 9/1011:56 am
RDU
- OPO
1 stop16h 49m
United Airlines
Thu 9/2411:50 am
OPO
- RDU
1 stop14h 41m
United Airlines
Deal found 5/9![United Airlines logo]()
$968
This KAYAK deal was found by Cheapflights users on 5/9. 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.
Mon 10/1910:35 am
RDU
- FNC
2 stops23h 10m
Lufthansa
Wed 10/283:20 pm
FNC
- RDU
1 stop27h 25m
Lufthansa
Deal found 5/9![Lufthansa logo]()
$1,177
This KAYAK deal was found by Cheapflights users on 5/10. 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.
Tue 5/268:00 am
RDU
- PDL
2 stops18h 20m
Multiple Airlines
Thu 6/46:05 pm
PDL
- RDU
1 stop19h 01m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,116
This FlightHub deal was found by Cheapflights users on 5/10. 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.
Thu 9/176:00 am
RDU
- PDL
2 stops23h 45m
TAP AIR PORTUGAL
Tue 9/226:30 am
PDL
- RDU
2 stops31h 55m
TAP AIR PORTUGAL
Deal found 5/10![TAP AIR PORTUGAL logo]()
$1,051
This United Airlines deal was found by Cheapflights users on 5/9. 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 9/14:00 pm
RDU
- OPO
1 stop10h 00m
United Airlines
Sat 9/129:00 am
OPO
- RDU
1 stop12h 07m
United Airlines
Deal found 5/9![United Airlines logo]()
$971
This KAYAK deal was found by Cheapflights users on 5/11. 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.
Wed 10/77:00 am
RDU
- PDL
2 stops19h 20m
Multiple Airlines
Sun 10/115:30 pm
PDL
- RDU
1 stop22h 42m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,132
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Mon 7/279:10 am
RDU
- LIS
1 stop19h 10m
United Airlines
Wed 8/55:05 am
LIS
- RDU
1 stop13h 40m
United Airlines
Deal found 5/9![United Airlines logo]()
$973
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 6/228:59 am
RDU
- PDL
1 stop31h 51m
Multiple Airlines
Mon 6/299:35 am
PDL
- RDU
2 stops32h 51m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,140
This United Airlines deal was found by Cheapflights users on 5/9. 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 7/266:00 am
RDU
- LIS
1 stop23h 30m
United Airlines
Tue 8/411:25 am
LIS
- RDU
1 stop33h 00m
United Airlines
Deal found 5/9![United Airlines logo]()
$975
This Priceline deal was found by Cheapflights users on 5/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:00 pm
RDU
- PDL
2 stops40h 45m
TAP AIR PORTUGAL
Mon 9/216:30 am
PDL
- RDU
2 stops31h 55m
TAP AIR PORTUGAL
Deal found 5/9![TAP AIR PORTUGAL logo]()
$1,185
This United Airlines deal was found by Cheapflights users on 5/9. 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 7/266:15 am
RDU
- LIS
1 stop21h 05m
United Airlines
Thu 8/611:25 am
LIS
- RDU
1 stop33h 00m
United Airlines
Deal found 5/9![United Airlines logo]()
$975
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Wed 7/158:05 am
RDU
- LIS
2 stops20h 15m
United Airlines
Wed 7/2912:55 pm
LIS
- RDU
2 stops28h 38m
United Airlines
Deal found 5/10![United Airlines logo]()
$982
This United Airlines deal was found by Cheapflights users on 5/9. 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 8/295:04 pm
RDU
- OPO
1 stop11h 41m
United Airlines
Tue 9/1512:35 pm
OPO
- RDU
1 stop11h 02m
United Airlines
Deal found 5/9![United Airlines logo]()
$982
This Justfly.com deal was found by Cheapflights users on 5/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am
RDU
- PXO
2 stops24h 10m
Multiple Airlines
Fri 9/1812:00 pm
PXO
- RDU
2 stops29h 02m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,552
Last-minute flights from Raleigh to PortugalDiscover last-minute flight deals from Raleigh to Portugal. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Portugal. Data last updated May 11, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 5/10. 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 5/104:40 pm
RDU
- LIS
1 stop13h 25m
Lufthansa
Thu 5/215:05 am
LIS
- RDU
1 stop13h 40m
Lufthansa
Deal found 5/10![Lufthansa logo]()
$1,113
This United Airlines deal was found by Cheapflights users on 5/8. 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 5/129:10 am
RDU
- LIS
1 stop19h 10m
United Airlines
Tue 5/195:05 am
LIS
- RDU
1 stop13h 40m
United Airlines
Deal found 5/8![United Airlines logo]()
$1,108
This KLM deal was found by Cheapflights users on 5/9. 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 5/146:10 pm
RDU
- OPO
1 stop22h 50m
KLM
Thu 5/215:55 am
OPO
- RDU
1 stop15h 00m
KLM
Deal found 5/9![KLM logo]()
$1,037
This KLM deal was found by Cheapflights users on 5/9. 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 5/206:47 pm
RDU
- OPO
2 stops15h 43m
KLM
Fri 5/295:55 am
OPO
- RDU
1 stop15h 00m
KLM
Deal found 5/9![KLM logo]()
$1,135
This FlightHub deal was found by Cheapflights users on 5/7. 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 5/2612:20 pm
RDU
- PDL
2 stops14h 00m
Multiple Airlines
Thu 6/46:05 pm
PDL
- RDU
1 stop19h 01m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,106
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 5/278:59 am
RDU
- LIS
2 stops23h 06m
Multiple Airlines
Wed 6/37:00 pm
LIS
- RDU
1 stop17h 24m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,080
This United Airlines deal was found by Cheapflights users on 5/7. 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 5/293:14 pm
RDU
- PDL
1 stop13h 26m
United Airlines
Sat 6/611:00 am
PDL
- RDU
1 stop11h 43m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,096
This United Airlines deal was found by Cheapflights users on 5/7. 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 5/313:14 pm
RDU
- PDL
1 stop13h 26m
United Airlines
Sun 6/711:00 am
PDL
- RDU
1 stop15h 20m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,026
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/38:59 am
RDU
- PDL
1 stop17h 21m
Multiple Airlines
Mon 6/87:55 pm
PDL
- RDU
2 stops43h 01m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,109
This Mytrip deal was found by Cheapflights users on 5/9. 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.
Mon 6/89:10 am
RDU
- LIS
3 stops32h 00m
Multiple Airlines
Mon 6/156:15 am
LIS
- RDU
2 stops18h 04m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,078
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/812:20 pm
RDU
- LIS
1 stop16h 55m
Multiple Airlines
Sun 6/146:10 am
LIS
- RDU
2 stops22h 18m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,093
This Mytrip deal was found by Cheapflights users on 5/9. 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 6/94:10 pm
RDU
- LIS
3 stops20h 50m
Multiple Airlines
Tue 6/163:40 pm
LIS
- RDU
3 stops28h 50m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,038
One-way flights from Raleigh to PortugalSearch for one-way flight options from Raleigh to Portugal. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
Search for one-way flight options from Raleigh to Portugal. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 6/78:30 pm
RDU
- LIS
3 stops20h 55m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 7/158:30 pm
RDU
- LIS
3 stops30h 30m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 7/282:36 pm
RDU
- LIS
3 stops52h 04m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 7/262:36 pm
RDU
- LIS
3 stops44h 49m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Mon 10/127:59 pm
RDU
- LIS
2 stops32h 21m
United Airlines
Deal found 5/9![United Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 7/276:15 am
RDU
- LIS
3 stops31h 10m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 7/296:15 am
RDU
- LIS
3 stops33h 20m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 8/158:30 pm
RDU
- OPO
2 stops32h 05m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 10/48:25 pm
RDU
- LIS
2 stops41h 00m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 6/1110:22 pm
RDU
- LIS
3 stops42h 23m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 10/128:25 pm
RDU
- LIS
1 stop17h 30m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$407
This KAYAK deal was found by Cheapflights users on 5/6. 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.
Wed 9/233:23 pm
RDU
- FAO
2 stops14h 57m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$411
Find flight deals from Raleigh to Portugal
Keep the following information in mind while searching for Raleigh to Portugal flight deals. Data was last updated May 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $726 (American Airlines) |
One-way from | $332 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,173 |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh to Portugal 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 May 11, 2026.
Use the filters below to find and compare flights from Raleigh to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighPorto
RDU - OPO
RDUOPO
Raleigh-Durham
Wed 8/12
6:25 am-7:00 am
2 stops19h 35m
Porto
Wed 8/19
2:25 pm-6:40 pm
2 stops33h 15m
$822
RaleighFunchal
RDU - FNC
RDUFNC
Raleigh-Durham
Wed 10/14
12:51 pm-12:25 pm
2 stops18h 34m
Funchal Madeira
Wed 10/21
1:35 pm-10:56 pm
2 stops38h 21m
$864
RaleighPorto
RDU - OPO
RDUOPO
Raleigh-Durham
Thu 9/10
6:45 pm-3:40 pm
2 stops39h 55m
Porto
Thu 9/24
4:40 pm-12:02 pm
2 stops48h 22m
$883
RaleighFunchal
RDU - FNC
RDUFNC
Raleigh-Durham
Mon 10/19
7:00 pm-12:55 pm
2 stops36h 55m
Funchal Madeira
Wed 10/28
2:10 pm-11:31 pm
2 stops37h 21m
$884
RaleighFunchal
RDU - FNC
RDUFNC
Raleigh-Durham
Wed 10/7
1:00 pm-6:35 pm
2 stops24h 35m
Funchal Madeira
Wed 10/21
5:50 am-8:15 am
2 stops31h 25m
$890
RaleighPorto
RDU - OPO
RDUOPO
Raleigh-Durham
Sun 8/30
10:00 am-10:25 am
1 stop19h 25m
Porto
Wed 9/9
5:00 am-10:36 pm
2 stops22h 36m
$905
RaleighPorto
RDU - OPO
RDUOPO
Raleigh-Durham
Sat 9/12
6:21 pm-6:55 am
1 stop31h 34m
Porto
Thu 9/24
6:00 am-8:44 pm
2 stops19h 44m
$910
RaleighFaro
RDU - FAO
RDUFAO
Raleigh-Durham
Wed 7/8
6:33 pm-9:50 am
1 stop10h 17m
Faro
Tue 7/14
11:40 am-9:34 am
2 stops26h 54m
$924
RaleighFunchal
RDU - FNC
RDUFNC
Raleigh-Durham
Mon 10/5
6:00 am-6:35 pm
2 stops31h 35m
Funchal Madeira
Mon 10/12
9:55 pm-8:28 pm
2 stops27h 33m
$928
RaleighPorto
RDU - OPO
RDUOPO
Raleigh-Durham
Sun 8/9
10:00 am-10:25 am
1 stop19h 25m
Porto
Thu 8/13
5:00 am-5:09 pm
2 stops17h 09m
$966
Showing 1-10 of 57 resultsSorted by cheapest first
Best time to book a flight from Raleigh to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Raleigh with our price prediction graph.
RDU-OPO
RDU-FNC
RDU-FAO
RDU-PDL
RDU-LIS
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 Raleigh to Portugal
RDU-PT0
RDU-OPO
RDU-FNC
RDU-FAO
RDU-PDL
How far ahead should I book a flight from Raleigh to Portugal?
The best time to book flights from Raleigh to Portugal is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Raleigh to Portugal?
Currently, January is the cheapest month in which you can book a flight from Raleigh to Portugal (average of $374). Flying from Raleigh to Portugal in June is currently the most expensive (average of $705). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Portugal
Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated May 11, 2026.
See what other customers who have flown with Delta,United Airlines, andTAP AIR PORTUGAL from Raleigh to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Raleigh to Portugal. 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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Alternative routes for Raleigh to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Raleigh to Portugal by cabin class
Find flights from Raleigh to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Raleigh and Portugal flights
Browse other Raleigh and Portugal flight options. Last updated on May 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Raleigh to Portugal flights
Consider these flights traveling from Raleigh to Portugal.
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 10 airlines flying from Raleigh to Portugal
Discover the top 10 airlines that operate flights from Raleigh to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$374 | Average$514 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$492 | Average$709 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$505 | Average$679 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$519 | Average$1,139 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$528 | Average$848 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$532 | Average$1,134 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$534 | Average$728 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$535 | Average$925 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$537 | Average$808 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$718 | Average$1,121 | FlexibilityNo cancel fee | On-timeN/A |