$314+ Cheap flights from Raleigh (RDU) to Lisbon (LIS)
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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LIS
Jul 21 — Jul 281
Round-trip
1 adult, Economy
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Cheapest flights from Raleigh to LisbonExplore the most affordable flight options available from Raleigh to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.
Explore the most affordable flight options available from Raleigh to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.
This oojo deal was found by Cheapflights users on 6/20. 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 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 6/20![Icelandair logo]()
$661
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 11/187:35 pm
RDU
- LIS
1 stop12h 15m
Icelandair
Tue 11/242:00 pm
LIS
- RDU
1 stop33h 35m
Icelandair
Deal found 6/19![Icelandair logo]()
$691
This Icelandair deal was found by Cheapflights users on 6/19. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:35 pm
RDU
- LIS
1 stop12h 15m
Icelandair
Tue 11/242:00 pm
LIS
- RDU
1 stop33h 35m
Icelandair
Deal found 6/19![Icelandair logo]()
$692
This United Airlines deal was found by Cheapflights users on 6/19. 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 11/171:20 pm
RDU
- LIS
1 stop15h 30m
United Airlines
Thu 11/265:00 am
LIS
- RDU
1 stop14h 00m
United Airlines
Deal found 6/19![United Airlines logo]()
$703
This Gotogate deal was found by Cheapflights users on 6/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:05 pm
RDU
- LIS
1 stop14h 55m
Multiple Airlines
Thu 11/265:00 am
LIS
- RDU
2 stops21h 51m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$704
This oojo deal was found by Cheapflights users on 6/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:05 pm
RDU
- LIS
1 stop14h 55m
Lufthansa
Wed 12/96:10 am
LIS
- RDU
2 stops20h 41m
Lufthansa
Deal found 6/20![Lufthansa logo]()
$705
This United Airlines deal was found by Cheapflights users on 6/19. 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 10/287:18 am
RDU
- LIS
1 stop20h 52m
United Airlines
Wed 11/411:20 am
LIS
- RDU
2 stops36h 42m
United Airlines
Deal found 6/19![United Airlines logo]()
$706
This United Airlines deal was found by Cheapflights users on 6/19. 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 11/176:00 am
RDU
- LIS
1 stop23h 05m
United Airlines
Tue 11/241:00 pm
LIS
- RDU
1 stop30h 06m
United Airlines
Deal found 6/19![United Airlines logo]()
$707
This Air Canada deal was found by Cheapflights users on 6/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:20 pm
RDU
- LIS
1 stop15h 30m
Air Canada
Fri 11/271:00 pm
LIS
- RDU
2 stops39h 57m
Air Canada
Deal found 6/19![Air Canada logo]()
$710
This United deal was found by Cheapflights users on 6/20. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:33 am
RDU
- LIS
2 stops40h 37m
Multiple Airlines
Fri 12/41:00 pm
LIS
- RDU
1 stop30h 06m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 6/19. 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 11/161:20 pm
RDU
- LIS
1 stop15h 30m
United Airlines
Tue 11/245:00 am
LIS
- RDU
2 stops17h 11m
United Airlines
Deal found 6/19![United Airlines logo]()
$713
Best flights from Raleigh to LisbonDiscover carefully curated flight deals from Raleigh to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
Discover carefully curated flight deals from Raleigh to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
This United Airlines deal was found by Cheapflights users on 6/19. 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 8/107:00 am
RDU
- LIS
1 stop20h 20m
United Airlines
Wed 8/265:05 am
LIS
- RDU
1 stop13h 40m
United Airlines
Deal found 6/19![United Airlines logo]()
$957
This Delta deal was found by Cheapflights users on 6/18. 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 9/1610:00 am
RDU
- LIS
2 stops17h 50m
Delta
Wed 9/305:00 am
LIS
- RDU
2 stops18h 30m
Delta
Deal found 6/18![Delta logo]()
$972
This Virgin Atlantic deal was found by Cheapflights users on 6/19. 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.
Mon 8/103:35 pm
RDU
- LIS
2 stops14h 10m
Virgin Atlantic
Wed 8/2612:45 pm
LIS
- RDU
2 stops14h 00m
Virgin Atlantic
Deal found 6/19![Virgin Atlantic logo]()
$974
This Scandinavian Airlines deal was found by Cheapflights users on 6/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:00 pm
RDU
- LIS
3 stops22h 05m
Scandinavian Airlines
Wed 8/2611:50 pm
LIS
- RDU
2 stops27h 25m
Scandinavian Airlines
Deal found 6/20![Scandinavian Airlines logo]()
$1,244
This United Airlines deal was found by Cheapflights users on 6/17. 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 8/96:00 am
RDU
- LIS
1 stop23h 30m
United Airlines
Thu 8/2711:25 am
LIS
- RDU
2 stops30h 08m
United Airlines
Deal found 6/17![United Airlines logo]()
$971
This Delta deal was found by Cheapflights users on 6/16. 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 8/101:53 pm
RDU
- LIS
2 stops16h 22m
Delta
Wed 8/265:00 am
LIS
- RDU
2 stops18h 54m
Delta
Deal found 6/16![Delta logo]()
$983
This United Airlines deal was found by Cheapflights users on 6/16. 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 9/34:45 pm
RDU
- LIS
1 stop13h 20m
United Airlines
Tue 9/811:25 am
LIS
- RDU
2 stops33h 33m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,046
This Delta deal was found by Cheapflights users on 6/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:05 pm
RDU
- LIS
2 stops14h 45m
Delta
Sat 9/265:00 am
LIS
- RDU
2 stops19h 56m
Delta
Deal found 6/20![Delta logo]()
$1,074
This Delta deal was found by Cheapflights users on 6/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:10 pm
RDU
- LIS
1 stop15h 45m
Delta
Sat 7/255:35 am
LIS
- RDU
1 stop15h 20m
Delta
Deal found 6/20![Delta logo]()
$1,108
This United Airlines deal was found by Cheapflights users on 6/18. 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 9/38:06 am
RDU
- LIS
2 stops21h 59m
United Airlines
Sun 9/131:00 pm
LIS
- RDU
2 stops39h 59m
United Airlines
Deal found 6/18![United Airlines logo]()
$1,116
Last-minute flights from Raleigh to LisbonDiscover last-minute flight deals from Raleigh to Lisbon. Data last updated June 21, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Lisbon. Data last updated June 21, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/17. 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 6/219:20 am
RDU
- LIS
3 stops33h 05m
Multiple Airlines
Tue 6/236:15 am
LIS
- RDU
2 stops18h 04m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$970
This United Airlines deal was found by Cheapflights users on 6/17. 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 7/203:00 pm
RDU
- LIS
1 stop14h 30m
United Airlines
Wed 7/296:45 am
LIS
- RDU
2 stops19h 52m
United Airlines
Deal found 6/17![United Airlines logo]()
$983
This Delta deal was found by Cheapflights users on 6/17. 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 7/206:10 pm
RDU
- LIS
1 stop12h 05m
Delta
Tue 7/285:35 am
LIS
- RDU
2 stops19h 02m
Delta
Deal found 6/17![Delta logo]()
$989
This Air France deal was found by Cheapflights users on 6/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:10 pm
RDU
- LIS
1 stop12h 05m
Air France
Tue 7/286:50 pm
LIS
- RDU
1 stop26h 05m
Air France
Deal found 6/20![Air France logo]()
$991
This FlightHub deal was found by Cheapflights users on 6/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:00 pm
RDU
- LIS
1 stop12h 20m
Lufthansa
Wed 8/55:05 am
LIS
- RDU
2 stops23h 39m
Lufthansa
Deal found 6/20![Lufthansa logo]()
$975
This Delta deal was found by Cheapflights users on 6/18. 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 7/2212:55 pm
RDU
- LIS
2 stops14h 55m
Delta
Thu 8/65:00 am
LIS
- RDU
2 stops17h 10m
Delta
Deal found 6/18![Delta logo]()
$986
This FlightHub deal was found by Cheapflights users on 6/19. 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 7/2210:32 am
RDU
- LIS
2 stops17h 48m
Multiple Airlines
Wed 8/55:05 am
LIS
- RDU
2 stops23h 39m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$987
This American Airlines deal was found by Cheapflights users on 6/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:01 am
RDU
- LIS
1 stop20h 04m
American Airlines
Wed 8/511:05 am
LIS
- RDU
1 stop18h 04m
American Airlines
Deal found 6/20![American Airlines logo]()
$992
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/316:09 pm
RDU
- LIS
1 stop14h 36m
Multiple Airlines
Thu 8/136:10 am
LIS
- RDU
2 stops22h 15m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$890
One-way flights from Raleigh to LisbonSearch for one-way flight options from Raleigh to Lisbon. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
Search for one-way flight options from Raleigh to Lisbon. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/137:32 pm
RDU
- LIS
3 stops47h 08m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 9/68:30 pm
RDU
- LIS
3 stops43h 40m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/198:30 pm
RDU
- LIS
2 stops21h 10m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 6/18. 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
- LIS
3 stops57h 20m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$330
This Mytrip deal was found by Cheapflights users on 6/16. 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 8/184:00 pm
RDU
- LIS
2 stops24h 45m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 7/317:32 pm
RDU
- LIS
3 stops45h 23m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/268:30 pm
RDU
- LIS
2 stops33h 50m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/288:30 pm
RDU
- LIS
2 stops32h 05m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$349
Find flight deals from Raleigh to Lisbon
Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $661 (oojo) |
One-way from | $314 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,284 |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh to Lisbon 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 June 21, 2026.
Use the filters below to find and compare flights from Raleigh to Lisbon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
Mon 8/10
7:00 am-8:20 am
1 stop20h 20m
Lisbon Humberto Delgado
Wed 8/26
5:05 am-1:45 pm
1 stop13h 40m
$957
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
Sun 8/9
6:00 am-10:30 am
1 stop23h 30m
Lisbon Humberto Delgado
Thu 8/27
11:25 am-12:33 pm
2 stops30h 08m
$971
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
Wed 9/16
10:00 am-8:50 am
2 stops17h 50m
Lisbon Humberto Delgado
Wed 9/30
5:00 am-6:30 pm
2 stops18h 30m
$972
Quickest round-trip
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
Mon 8/10
3:35 pm-10:45 am
2 stops14h 10m
Lisbon Humberto Delgado
Wed 8/26
12:45 pm-9:45 pm
2 stops14h 00m
$974
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
Mon 8/10
1:53 pm-11:15 am
2 stops16h 22m
Lisbon Humberto Delgado
Wed 8/26
5:00 am-6:54 pm
2 stops18h 54m
$983
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
Thu 9/3
4:45 pm-11:05 am
1 stop13h 20m
Lisbon Humberto Delgado
Tue 9/8
11:25 am-3:58 pm
2 stops33h 33m
$1,046
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
Fri 9/18
1:05 pm-8:50 am
2 stops14h 45m
Lisbon Humberto Delgado
Sat 9/26
5:00 am-7:56 pm
2 stops19h 56m
$1,074
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
Sat 7/18
6:10 pm-2:55 pm
1 stop15h 45m
Lisbon Humberto Delgado
Sat 7/25
5:35 am-3:55 pm
1 stop15h 20m
$1,108
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
Thu 9/3
8:06 am-11:05 am
2 stops21h 59m
Lisbon Humberto Delgado
Sun 9/13
1:00 pm-11:59 pm
2 stops39h 59m
$1,116
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
Mon 8/10
2:00 pm-5:05 pm
3 stops22h 05m
Lisbon Humberto Delgado
Wed 8/26
11:50 pm-10:15 pm
2 stops27h 25m
$1,244
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Raleigh to Lisbon
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to Lisbon in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Raleigh-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Lisbon flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Raleigh-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Raleigh-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Raleigh to Lisbon
Have a flexible travel schedule? Discover the best time to fly to Lisbon from Raleigh with our price prediction graph.
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 Lisbon
How far ahead should I book a flight from Raleigh to Lisbon?
The price you pay for your flight from Raleigh to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Raleigh to Lisbon?
Currently, January is the cheapest month in which you can book a flight from Raleigh to Lisbon (average of $506). Flying from Raleigh to Lisbon in June is currently the most expensive (average of $1,284). 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.
How much does it cost to fly round-trip from Raleigh to Lisbon?
Reviews of airlines servicing Lisbon
Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated June 21, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andTAP AIR PORTUGAL from Raleigh to Lisbon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
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 Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsFátima
Ericeira
Oeiras
Beja
Torres Vedras
Nazaré
Colares
Sesimbra
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Other flights to Lisbon
Explore flights to Lisbon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 21, 2026.
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Other flights from Raleigh
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Top 9 airlines flying from Raleigh to Lisbon
Discover the top 9 airlines that operate flights from Raleigh to Lisbon. 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 June 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$374 | Average$509 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$492 | Average$691 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$505 | Average$1,012 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$505 | Average$938 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$519 | Average$1,207 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$526 | Average$857 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$530 | Average$834 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$534 | Average$870 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$718 | Average$1,002 | FlexibilityNo cancel fee | On-timeN/A |