$254+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LIS
may. 4 — may. 111
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 abril 4, 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 abril 4, 2026.
This Booking.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/27:35 pm
RDU
- LIS
1 stop12h 15m
Icelandair
mar. 11/172:00 pm
LIS
- RDU
1 stop33h 35m
Icelandair
Deal found 3/30![Icelandair logo]()
$678
This Justfly.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/147:35 pm
RDU
- LIS
1 stop12h 15m
Icelandair
dom. 11/222:00 pm
LIS
- RDU
1 stop33h 35m
Icelandair
Deal found 4/1![Icelandair logo]()
$682
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/141:25 pm
RDU
- LIS
1 stop14h 55m
Multiple Airlines
sáb. 11/215:00 am
LIS
- RDU
1 stop13h 45m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/47:51 pm
RDU
- LIS
1 stop9h 24m
United Airlines
sáb. 12/125:00 am
LIS
- RDU
1 stop13h 45m
United Airlines
Deal found 3/30![United Airlines logo]()
$704
This Air Canada deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/51:25 pm
RDU
- LIS
1 stop14h 55m
Air Canada
mar. 12/1511:20 am
LIS
- RDU
2 stops41h 13m
Air Canada
Deal found 3/30![Air Canada logo]()
$706
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/36:00 am
RDU
- LIS
1 stop23h 15m
United Airlines
dom. 12/1311:20 am
LIS
- RDU
1 stop31h 48m
United Airlines
Deal found 3/30![United Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/36:00 am
RDU
- LIS
2 stops22h 20m
United Airlines
sáb. 12/125:00 am
LIS
- RDU
1 stop13h 45m
United Airlines
Deal found 3/30![United Airlines logo]()
$708
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/1412:45 pm
RDU
- LIS
2 stops14h 25m
United Airlines
sáb. 11/215:00 am
LIS
- RDU
1 stop13h 45m
United Airlines
Deal found 3/31![United Airlines logo]()
$709
This Air Canada deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/81:25 pm
RDU
- LIS
1 stop14h 55m
Air Canada
dom. 12/1311:20 am
LIS
- RDU
2 stops31h 35m
Air Canada
Deal found 3/30![Air Canada logo]()
$710
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/278:40 pm
RDU
- LIS
1 stop14h 05m
American Airlines
lun. 5/48:25 am
LIS
- RDU
2 stops15h 39m
American Airlines
Deal found 3/30![American Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/2512:45 pm
RDU
- LIS
2 stops16h 35m
United Airlines
lun. 11/25:00 am
LIS
- RDU
1 stop13h 45m
United Airlines
Deal found 3/31![United Airlines logo]()
$712
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 abril 4, 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 abril 4, 2026.
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/112:59 pm
RDU
- LIS
2 stops16h 56m
Delta
dom. 5/105:35 am
LIS
- RDU
1 stop15h 20m
Delta
Deal found 4/2![Delta logo]()
$830
This KLM deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/117:10 am
RDU
- LIS
1 stop19h 50m
KLM
sáb. 4/1812:45 pm
LIS
- RDU
1 stop13h 57m
KLM
Deal found 3/30![KLM logo]()
$934
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/116:00 am
RDU
- LIS
2 stops21h 20m
United Airlines
sáb. 5/2310:25 am
LIS
- RDU
2 stops19h 25m
United Airlines
Deal found 4/3![United Airlines logo]()
$1,027
This Turkish Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/257:16 am
RDU
- LIS
2 stops45h 39m
Turkish Airlines
lun. 7/135:55 am
LIS
- RDU
2 stops46h 04m
Turkish Airlines
Deal found 3/30![Turkish Airlines logo]()
$1,162
This Turkish Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/257:16 am
RDU
- LIS
2 stops21h 34m
Multiple Airlines
lun. 7/135:55 am
LIS
- RDU
2 stops22h 04m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,162
This Turkish Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/165:41 pm
RDU
- LIS
2 stops35h 09m
Turkish Airlines
mar. 6/235:05 pm
LIS
- RDU
2 stops34h 57m
Turkish Airlines
Deal found 4/3![Turkish Airlines logo]()
$1,162
This Turkish Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/167:16 am
RDU
- LIS
2 stops27h 24m
Multiple Airlines
mar. 6/235:55 am
LIS
- RDU
2 stops22h 07m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$1,177
This United Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/26:00 am
RDU
- LIS
1 stop23h 30m
United Airlines
jue. 6/1111:25 am
LIS
- RDU
2 stops30h 08m
United Airlines
Deal found 4/2![United Airlines logo]()
$1,191
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/279:50 am
RDU
- LIS
1 stop19h 55m
Delta
mar. 6/25:00 am
LIS
- RDU
2 stops18h 50m
Delta
Deal found 4/3![Delta logo]()
$1,199
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/34:10 pm
RDU
- LIS
1 stop12h 10m
United Airlines
mié. 6/1011:25 am
LIS
- RDU
1 stop15h 07m
United Airlines
Deal found 4/1![United Airlines logo]()
$1,202
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/2412:57 pm
RDU
- LIS
2 stops16h 48m
Delta
vie. 6/125:00 am
LIS
- RDU
2 stops19h 19m
Delta
Deal found 4/3![Delta logo]()
$1,204
Last-minute flights from Raleigh to LisbonDiscover last-minute flight deals from Raleigh to Lisbon. Data last updated abril 4, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Lisbon. Data last updated abril 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/127:00 am
RDU
- LIS
1 stop20h 20m
United Airlines
mar. 4/286:45 am
LIS
- RDU
2 stops21h 59m
United Airlines
Deal found 4/2![United Airlines logo]()
$747
This Flighttix deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/207:50 pm
RDU
- LIS
2 stops32h 30m
Multiple Airlines
mié. 5/612:20 pm
LIS
- RDU
1 stop11h 32m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$733
This American Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/208:40 pm
RDU
- LIS
1 stop16h 15m
American Airlines
mié. 5/611:05 am
LIS
- RDU
1 stop15h 39m
American Airlines
Deal found 4/3![American Airlines logo]()
$746
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/207:59 pm
RDU
- LIS
2 stops17h 46m
Delta
mié. 5/65:35 am
LIS
- RDU
1 stop15h 20m
Delta
Deal found 4/2![Delta logo]()
$757
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/218:15 am
RDU
- LIS
2 stops20h 05m
United Airlines
mar. 4/285:05 am
LIS
- RDU
1 stop13h 40m
United Airlines
Deal found 3/31![United Airlines logo]()
$742
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2112:47 pm
RDU
- LIS
2 stops17h 28m
Delta
jue. 4/305:00 am
LIS
- RDU
2 stops20h 57m
Delta
Deal found 4/3![Delta logo]()
$755
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/278:40 pm
RDU
- LIS
1 stop14h 05m
American Airlines
lun. 5/48:25 am
LIS
- RDU
2 stops15h 39m
American Airlines
Deal found 3/30![American Airlines logo]()
$711
This Iberia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2811:01 am
RDU
- LIS
2 stops15h 44m
Iberia
mar. 5/58:25 am
LIS
- RDU
2 stops17h 52m
Iberia
Deal found 3/30![Iberia logo]()
$727
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/112:59 pm
RDU
- LIS
2 stops16h 56m
Delta
dom. 5/1011:55 am
LIS
- RDU
2 stops17h 21m
Delta
Deal found 4/3![Delta logo]()
$725
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 abril 4, 2026.
Search for one-way flight options from Raleigh to Lisbon. Find affordable one-way fares based on user searches. Data last updated abril 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
lun. 4/208:30 pm
RDU
- LIS
3 stops31h 45m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/268:30 pm
RDU
- LIS
3 stops37h 40m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/188:59 am
RDU
- LIS
3 stops31h 11m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/18:30 pm
RDU
- LIS
2 stops17h 10m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$397
This Justfly.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
lun. 4/208:25 pm
RDU
- LIS
1 stop20h 10m
Aer Lingus
Deal found 4/4![Aer Lingus logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/138:59 am
RDU
- LIS
2 stops28h 46m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/207:52 pm
RDU
- LIS
3 stops45h 43m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$441
This SmartFares deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/163:10 pm
RDU
- LIS
1 stop14h 05m
TAP AIR PORTUGAL
Deal found 4/3![TAP AIR PORTUGAL logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/176:35 pm
RDU
- LIS
3 stops43h 20m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$468
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 abril 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $711 (American Airlines) |
One-way from | $254 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $824 |
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 abril 4, 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
vie. 5/1
12:59 pm-10:55 am
2 stops16h 56m
Lisbon Humberto Delgado
dom. 5/10
5:35 am-3:55 pm
1 stop15h 20m
$830
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
sáb. 4/11
7:10 am-8:00 am
1 stop19h 50m
Lisbon Humberto Delgado
sáb. 4/18
12:45 pm-9:42 pm
1 stop13h 57m
$934
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
lun. 5/11
6:00 am-8:20 am
2 stops21h 20m
Lisbon Humberto Delgado
sáb. 5/23
10:25 am-12:50 am
2 stops19h 25m
$1,027
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
jue. 6/25
7:16 am-9:55 am
2 stops45h 39m
Lisbon Humberto Delgado
lun. 7/13
5:55 am-10:59 pm
2 stops46h 04m
$1,162
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
jue. 6/25
7:16 am-9:50 am
2 stops21h 34m
Lisbon Humberto Delgado
lun. 7/13
5:55 am-10:59 pm
2 stops22h 04m
$1,162
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
mar. 6/16
5:41 pm-9:50 am
2 stops35h 09m
Lisbon Humberto Delgado
mar. 6/23
5:05 pm-11:02 pm
2 stops34h 57m
$1,162
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
mar. 6/16
7:16 am-3:40 pm
2 stops27h 24m
Lisbon Humberto Delgado
mar. 6/23
5:55 am-11:02 pm
2 stops22h 07m
$1,177
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
mar. 6/2
6:00 am-10:30 am
1 stop23h 30m
Lisbon Humberto Delgado
jue. 6/11
11:25 am-12:33 pm
2 stops30h 08m
$1,191
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
mié. 5/27
9:50 am-10:45 am
1 stop19h 55m
Lisbon Humberto Delgado
mar. 6/2
5:00 am-6:50 pm
2 stops18h 50m
$1,199
Quickest round-trip
RaleighLisbon
RDU - LIS
RDULIS
Raleigh-Durham
mié. 6/3
4:10 pm-9:20 am
1 stop12h 10m
Lisbon Humberto Delgado
mié. 6/10
11:25 am-9:32 pm
1 stop15h 07m
$1,202
Showing 1-10 of 21 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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?
Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Lisbon. Price data was last updated on April 2, 2026.
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 9 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 $374). Flying from Raleigh to Lisbon in June is currently the most expensive (average of $968). 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 abril 4, 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
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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
Costa da Caparica
Torres Vedras
Nazaré
Colares
Sesimbra
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Complete your trip
Complete your trip to Lisbon by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Raleigh to Lisbon by cabin class
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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 abril 4, 2026.
Raleigh and Lisbon flights
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Other flights from Raleigh
Browse through other flights departing from Raleigh. Flights are based on user searches made on Cheapflights and were last updated on abril 4, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Raleigh to Lisbon
Discover the top 10 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 abril 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$374 | Average$514 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$505 | Average$842 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$526 | Average$761 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$528 | Average$863 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$532 | Average$887 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$534 | Average$711 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$535 | Average$985 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$549 | Average$870 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$611 | Average$945 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$718 | Average$1,002 | FlexibilityNo cancel fee | On-timeN/A |