Cheap flights from Raleigh to Lisbon from $325
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Lisbon departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Mon 11/9
4:20 pm-9:00 am
1 stop11h 40m
Lisbon Humberto Delgado
Tue 11/24
10:00 am-9:35 pm
1 stop16h 35m
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Mon 11/9
12:59 pm-8:00 am
2 stops14h 01m
Lisbon Humberto Delgado
Tue 11/24
10:00 am-6:49 pm
1 stop13h 49m
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Mon 11/9
1:57 pm-9:00 am
2 stops14h 03m
Lisbon Humberto Delgado
Tue 11/24
5:30 am-6:18 pm
2 stops17h 48m
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Wed 1/13
10:00 am-8:00 am
1 stop17h 00m
Lisbon Humberto Delgado
Sun 1/17
10:00 am-6:02 pm
1 stop13h 02m
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Mon 11/9
1:20 pm-10:40 am
1 stop16h 20m
Lisbon Humberto Delgado
Tue 11/24
11:20 am-2:06 pm
1 stop31h 46m
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Mon 11/9
9:00 am-9:20 am
1 stop19h 20m
Lisbon Humberto Delgado
Tue 11/24
11:20 am-2:06 pm
1 stop31h 46m
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Mon 11/9
7:35 pm-12:45 pm
1 stop12h 10m
Lisbon Humberto Delgado
Tue 11/24
1:55 pm-6:35 pm
1 stop33h 40m
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Wed 1/20
7:35 pm-12:50 pm
1 stop12h 15m
Lisbon Humberto Delgado
Thu 1/28
2:00 pm-6:35 pm
1 stop33h 35m
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Mon 3/8
1:20 pm-10:40 am
1 stop16h 20m
Lisbon Humberto Delgado
Thu 3/11
5:00 am-2:00 pm
1 stop14h 00m
RaleighLisbon
RDU Raleigh-Durham - LIS Lisbon Humberto Delgado
RDULIS
Raleigh-Durham
Sun 3/7
1:20 pm-6:55 am
1 stop12h 35m
Lisbon Humberto Delgado
Thu 3/11
5:00 am-2:00 pm
1 stop14h 00m
See travel insights to Lisbon from
How to get the cheapest flight ticket from Raleigh to Lisbon
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Raleigh and Lisbon?
Prices are currently low for flights on this route.
Typical prices usually range from $796 to $1,176.The lowest price recently found on this route was $576.
What is the cheapest month to fly to Lisbon?
In general, January is the cheapest month to fly from Raleigh to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $541. If you are unable to visit Lisbon during the month of January, then departing from Raleigh during the month February is also very affordable. Most momondo users find prices during this month for around $553.
How far in advance should I book a flight from Raleigh to Lisbon?
You are more likely to see cheaper flights to Lisbon from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $935 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Raleigh for as low as $786 on momondo.
Which airport is the most popular layover for flights between Raleigh and Lisbon?
Philadelphia (PHL) was the most common stop: 28% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Raleigh to Lisbon?
Flights via Reykjavik (KEF) offer the lowest average round-trip price of $398.
Which layover airport has the shortest travel time from Raleigh to Lisbon?
Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 9h 40m.
Which layover airport has the shortest connection time from Raleigh to Lisbon?
Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 59m.
When to book flights from Raleigh to Lisbon
Cheap Raleigh to Lisbon (RDU to LIS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Raleigh to Lisbon
Frequently asked questions about flying from Raleigh to Lisbon
How far is Raleigh-Durham to Lisbon Humberto Delgado by plane?
The distance between Raleigh-Durham and Lisbon Humberto Delgado is about 3730.6 mi. Flights usually cover this in 12h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Raleigh-Durham Airport to Lisbon Humberto Delgado Airport?
Prices for flights from Raleigh-Durham Airport to Lisbon Humberto Delgado Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Raleigh-Durham Airport to Lisbon Humberto Delgado Airport?
The number of operators available for flights from Raleigh-Durham Airport to Lisbon Humberto Delgado Airport is 9 as of October 2026.
How old do you have to be to fly from Raleigh-Durham Airport to Lisbon Humberto Delgado Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Raleigh to Lisbon?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Raleigh to Lisbon is United Airlines (35% of total bookings). The next most popular airlines are American Airlines (19%), Delta (12%), and Lufthansa (12%).
Best airlines flying from Raleigh to Lisbon
Compare and see reviews for airlines that fly from Raleigh to Lisbon with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $374 | Free Cancellation | Rating 6.9 758 reviews | |||
| PriceFrom $490 | Free Cancellation | Rating 7.5 1,650 reviews | |||
| PriceFrom $505 | Free Cancellation | Rating 7.0 12,150 reviews | |||
| PriceFrom $505 | Free Cancellation | Rating 7.4 10,331 reviews | |||
| PriceFrom $506 | Free Cancellation | Rating 7.8 8,651 reviews | |||
| PriceFrom $519 | Free Cancellation | Rating 7.1 11,747 reviews | |||
| PriceFrom $524 | Free Cancellation | Rating 7.2 2,383 reviews | |||
| PriceFrom $526 | Free Cancellation | Rating 6.8 8,269 reviews | |||
| PriceFrom $534 | Free Cancellation | Rating 6.7 8,255 reviews |
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Raleigh to Lisbon?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Raleigh to Lisbon for you.
Can I find flights from Raleigh to Lisbon with flexible booking policies on momondo?
momondo does allow users to show only those flights to Lisbon from Raleigh which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Raleigh to Lisbon?
momondo helps you find the best flight between Raleigh and Lisbon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Raleigh to Lisbon right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Raleigh to Lisbon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.