$297+ Cheap flights from Raleigh (RDU) to Lisbon (LIS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LIS
Oct 14 — Oct 211
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh to Lisbon with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Raleigh to Lisbon
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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 September 14, 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 September 14, 2026.
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:10 pm -
1 stop16h 30m
Tue 11/1712:50 pm -
1 stop12h 43m
Deal found 9/10![Air Canada logo]()
$544
This United Airlines deal was found by Cheapflights users on 9/9. 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 11/310:39 am -
1 stop18h 26m
Tue 11/1712:50 pm -
2 stops33h 19m
Deal found 9/9![United Airlines logo]()
$557
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Tue 12/299:00 am -
1 stop19h 20m
Wed 1/1311:20 am -
1 stop15h 31m
Deal found 9/10![Multiple Airlines logo]()
$558
This Gotogate deal was found by Cheapflights users on 9/13. 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 11/111:20 pm -
1 stop12h 35m
Tue 11/1712:50 pm -
1 stop12h 43m
Deal found 9/13![Multiple Airlines logo]()
$559
This Flighttix deal was found by Cheapflights users on 9/10. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:39 am -
2 stops19h 01m
Tue 11/176:05 am -
2 stops22h 45m
Deal found 9/10![Multiple Airlines logo]()
$560
This Mytrip deal was found by Cheapflights users on 9/14. 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 11/181:20 pm -
1 stop12h 35m
Wed 11/2511:20 am -
1 stop15h 31m
Deal found 9/14![Multiple Airlines logo]()
$562
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/186:00 am -
2 stops19h 55m
Wed 11/2511:20 am -
2 stops35h 21m
Deal found 9/14![United Airlines logo]()
$565
This Air France deal was found by Cheapflights users on 9/14. 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.
Tue 12/11:20 pm -
1 stop14h 40m
Tue 12/1510:00 am -
1 stop16h 35m
Deal found 9/14![Air France logo]()
$567
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:20 pm -
1 stop12h 35m
Mon 11/911:50 am -
2 stops38h 49m
Deal found 9/11![Multiple Airlines logo]()
$569
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 September 14, 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 September 14, 2026.
This Finnair deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/135:46 pm -
2 stops16h 09m
Mon 1/186:30 am -
2 stops22h 08m
Deal found 9/12![Finnair logo]()
$623
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 11/111:20 pm -
1 stop12h 35m
Mon 11/1611:55 am -
1 stop16h 49m
Deal found 9/9![United Airlines logo]()
$626
This British Airways deal was found by Cheapflights users on 9/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1711:18 am -
1 stop16h 47m
Sat 1/236:45 pm -
1 stop27h 45m
Deal found 9/11![British Airways logo]()
$722
This Delta deal was found by Cheapflights users on 9/14. 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 10/56:10 pm -
1 stop33h 40m
Sun 10/115:35 am -
1 stop15h 20m
Deal found 9/14![Delta logo]()
$898
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/1312:30 pm -
3 stops22h 35m
Mon 1/184:55 pm -
3 stops29h 14m
Deal found 9/11![Scandinavian Airlines logo]()
$1,060
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 11/107:15 am -
1 stop19h 55m
Mon 11/1610:15 am -
1 stop16h 04m
Deal found 9/10![United Airlines logo]()
$627
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 11/108:05 am -
2 stops19h 05m
Sun 11/1510:40 am -
2 stops28h 38m
Deal found 9/10![United Airlines logo]()
$635
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/147:15 am -
2 stops20h 40m
Sun 11/2210:40 am -
2 stops35h 29m
Deal found 9/10![United Airlines logo]()
$665
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/62:55 pm -
2 stops14h 35m
Mon 10/195:05 am -
1 stop13h 40m
Deal found 9/13![United Airlines logo]()
$738
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 1/174:50 pm -
2 stops18h 15m
Sat 1/236:55 pm -
3 stops27h 14m
Deal found 9/13![Scandinavian Airlines logo]()
$1,083
This United Airlines deal was found by Cheapflights users on 9/12. 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 12/209:00 am -
1 stop19h 20m
Wed 12/3011:20 am -
2 stops33h 51m
Deal found 9/12![United Airlines logo]()
$1,041
Last-minute flights from Raleigh to LisbonDiscover last-minute flight deals from Raleigh to Lisbon. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Lisbon. Data last updated September 14, 2026 and is based on user searches.
This Iberia deal was found by Cheapflights users on 9/13. 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 10/141:53 pm -
2 stops16h 57m
Wed 10/2112:30 pm -
2 stops16h 07m
Deal found 9/13![Iberia logo]()
$638
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Mon 10/199:10 am -
1 stop19h 10m
Wed 11/412:25 pm -
1 stop30h 35m
Deal found 9/10![Multiple Airlines logo]()
$577
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:05 pm -
2 stops17h 00m
Wed 11/48:20 am -
2 stops16h 25m
Deal found 9/10![Iberia logo]()
$579
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/199:10 am -
1 stop19h 10m
Wed 10/2811:55 am -
1 stop15h 49m
Deal found 9/12![United Airlines logo]()
$635
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/219:00 am -
3 stops19h 20m
Wed 10/2811:55 am -
1 stop15h 49m
Deal found 9/13![United Airlines logo]()
$639
This Gotogate deal was found by Cheapflights users on 9/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:10 pm -
1 stop17h 30m
Mon 11/25:00 am -
1 stop14h 00m
Deal found 9/11![Multiple Airlines logo]()
$616
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:40 pm -
2 stops16h 25m
Mon 11/28:20 am -
2 stops16h 25m
Deal found 9/11![Iberia logo]()
$628
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/308:50 am -
1 stop19h 20m
Wed 11/410:15 am -
1 stop18h 35m
Deal found 9/13![United Airlines logo]()
$627
This Priceline deal was found by Cheapflights users on 9/13. 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 10/301:57 pm -
2 stops13h 43m
Wed 11/48:20 am -
2 stops16h 12m
Deal found 9/13![Iberia logo]()
$629
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 September 14, 2026.
Search for one-way flight options from Raleigh to Lisbon. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 1/139:47 pm -
2 stops36h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/248:35 pm -
3 stops57h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:30 pm -
3 stops41h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$320
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:35 pm -
2 stops19h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:45 pm -
1 stop13h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$329
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:39 pm -
2 stops20h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![British Airways logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Fri 10/1610:12 am -
2 stops30h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:35 pm -
3 stops54h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 12/109:46 pm -
3 stops42h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 11/207:35 pm -
2 stops32h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$347
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 September 14, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $544 (Gotogate) |
One-way from | $297 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,058 |
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 7,457,451 searches. Data last updated September 14, 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 Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Sat 10/24
8:35 pm-10:30 am
2 stops32h 55m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$322
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Fri 10/16
10:12 am-9:45 pm
2 stops30h 33m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$336
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Sat 10/3
9:35 pm-9:00 am
3 stops54h 25m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$340
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Thu 12/3
9:13 pm-8:05 pm
3 stops41h 52m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$358
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Sat 11/21
6:20 am-3:05 pm
2 stops27h 45m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$473
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Thu 11/19
9:45 am-10:10 am
2 stops19h 25m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$475
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Wed 12/16
6:00 am-6:55 am
2 stops19h 55m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$491
Quickest round-trip
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Fri 10/2
7:57 pm-5:50 pm
2 stops16h 53m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$604
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Wed 1/13
5:46 pm-2:55 pm
2 stops16h 09m
Lisbon Humberto Delgado
Mon 1/18
6:30 am-11:38 pm
2 stops22h 08m
$623
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Wed 11/11
1:20 pm-6:55 am
1 stop12h 35m
Lisbon Humberto Delgado
Mon 11/16
11:55 am-11:44 pm
1 stop16h 49m
$626
Showing 1-10 of 19 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 September.
| 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Raleigh-Lisbon flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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, February is the cheapest month in which you can book a flight from Raleigh to Lisbon (average of $540). Flying from Raleigh to Lisbon in June is currently the most expensive (average of $1,405). 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?
Airfare is below average for this route at the moment.
Raleigh to Lisbon flights typically cost between $918 and $1,249 in November.The cheapest round-trip price found within the last 5 days was $544 on Air Canada (Nov 2-Nov 17).
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 September 14, 2026.
Get a feel of what it's like to fly with Delta,Air France, andUnited Airlines 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.
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Comfort
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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
Torres Vedras
Beja
Nazaré
Colares
Sesimbra
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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 7,457,451 searches. Data last updated September 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$374 | Average$458 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$490 | Average$862 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$505 | Average$933 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$505 | Average$1,035 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$506 | Average$992 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$519 | Average$1,284 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$524 | Average$1,058 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$526 | Average$874 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$534 | Average$811 | FlexibilityNo cancel fee | On-time70% |