Are direct flights from Raleigh to Lisbon always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, they are not always the most budget-friendly choice. Flights with connections can sometimes be more affordable, so it's often worth comparing both direct and connecting options to find the best value.

Can flexible travel dates help on Raleigh to Lisbon flights?

Yes, having flexible travel dates can significantly impact the price of your flight. Mid-week flights or those during the off-peak season often have lower fares than weekend or peak-season travel. Adjusting your departure or return by a few days may lead to considerable savings.

What extra costs should I check before booking Raleigh to Lisbon flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget to avoid surprises.

Flights From Raleigh

To Lisbon

Cheap Flights from Raleigh to Lisbon

Browse current best options from Raleigh. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Raleigh

RatePunk searches hundreds of travel sites at once for deals on flights to Lisbon

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Raleigh to Lisbon

Explore current cheapest deals departing from Raleigh to Lisbon

2026-11-09 – 2026-11-17
RDU - Lisbon
90% AI deal score
$774
$576
Round trip
2026-11-02 – 2026-11-10
RDU - Lisbon
89% AI deal score
$762
$577
Round trip
2026-11-18 – 2026-11-24
RDU - Lisbon
90% AI deal score
$779
$581
Round trip
2026-10-03 – 2026-10-20
RDU - Lisbon
83% AI deal score
$701
$582
Round trip
2026-10-14 – 2026-10-18
RDU - Lisbon
89% AI deal score
$765
$584
Round trip
2026-11-18 – 2026-11-22
RDU - Lisbon
82% AI deal score
$795
$659
Round trip
2026-10-16 – 2026-10-22
RDU - Lisbon
80% AI deal score
$748
$674
Round trip
2026-12-09 – 2026-12-13
RDU - Lisbon
82% AI deal score
$813
$677
Round trip
2026-11-04 – 2026-11-11
RDU - Lisbon
80% AI deal score
$772
$683
Round trip
2026-10-14 – 2026-10-24
RDU - Lisbon
76% AI deal score
$723
$690
Round trip

Raleigh to Lisbon: Overview

Insights for flights from Raleigh to Lisbon

For travelers planning cheap flights from Raleigh to Lisbon, December stands out as the most affordable month, with a median fare of just $362. January also offers competitive pricing, with a median of $405, followed by February at $432. These months present the best opportunities for cost-effective travel on this route.

Right now, fares for flights from Raleigh to Lisbon typically range from $624–$1264, with a median price of $899. Current fares are significantly above the typical level for this route, indicating higher prices compared to the historical median. There are currently no recent fares classified as a good price, suggesting that finding a bargain may require flexibility.

When considering the duration of your journey, a typical flight from Raleigh to Lisbon takes approximately 22h 15m, including connections. This is due to the nature of the route, as most itineraries connect at least once. In fact, no direct flights from Raleigh to Lisbon were observed in recent data, with most connecting itineraries involving 2 stopovers.

The distance between Raleigh and Lisbon is approximately 6013 kilometers. This classifies the route as a long-haul flight, indicating a significant journey across continents. New deals for this long-haul route appear almost daily, suggesting frequent opportunities to find updated pricing.

How much is a round trip from Raleigh to Lisbon

Regular price: $620 - $1,502

Prices for flights from Raleigh to Lisbon are currently below the regular range.

Regular prices for flights from Raleigh to Lisbon typically range from $620 to $1502. The current lowest deal is $605 with Icelandair, for travel from Nov 9-Nov 17.

now $605

Low $620

High $1,502

The cheapest time to fly from Raleigh to Lisbon

The cheapest month to fly from RDU to LIS is December, with a median price of $362. The most expensive month is June, with a median price of $1297. Prices are generally lower from January to December.

December

Cheapest

Flights from $362

June

Most Expensive

Flights from $1,297

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Raleigh to Lisbon

Icelandair

Air Canada

Frontier Airlines

United Airlines

Last-minute flights going from Raleigh to Lisbon

Mon, Aug 3

⌛ Last-Minute

RDU - Lisbon

Raleigh (RDU) - Lisbon (LIS)

Breeze Airways

$885

$751

One-way

Sat, Aug 8

⌛ Last-Minute

RDU - Lisbon

Raleigh (RDU) - Lisbon (LIS)

Frontier Airlines

$994

$919

One-way

Mon, Aug 10

⌛ Last-Minute

RDU - Lisbon

Raleigh (RDU) - Lisbon (LIS)

Frontier Airlines

$895

$821

One-way

Tue, Aug 11

⌛ Last-Minute

RDU - Lisbon

Raleigh (RDU) - Lisbon (LIS)

Air Canada

$975

$980

One-way

Fri, Aug 14

⌛ Last-Minute

RDU - Lisbon

Raleigh (RDU) - Lisbon (LIS)

WestJet

$999

$976

One-way

Sat, Aug 15

⌛ Last-Minute

RDU - Lisbon

Raleigh (RDU) - Lisbon (LIS)

Air Canada

$1,041

$1,013

One-way

Biggest price drops on these dates for flights from Raleigh to Lisbon

9 nights

Aug 17 - Aug 26

$932 → $758

19%

4 nights

Aug 19 - Aug 23

$1,018 → $852

16%

8 nights

Nov 9 - Nov 17

$761 → $605

20%

6 nights

Aug 25 - Aug 31

$954 → $798

16%

Popular Airports to fly from Raleigh to Lisbon

Raleigh - Lisbon route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Raleigh to Lisbon are above the typical level, with a median price of $899.

📅 Best time to fly

December is historically the cheapest month to fly

Historically, December is the cheapest month to fly from Raleigh to Lisbon, with a median price of $362.

⏱️ Flight duration

Flights are typically 22h 15m with connecting flights

Flights from Raleigh to Lisbon typically involve connecting flights, with a median duration of 22h 15m.

✈️ Airlines & availability

Connecting flights are dominant for this route

Connecting flights are dominant for this route, with a median of 2 stopovers historically.

🏆 Airline highlight

Icelandair offers frequent deals on this route

Icelandair has offered 36 deals on flights from Raleigh to Lisbon historically.

🎯 Booking tip

Deals appear frequently for this route

Deals for flights from Raleigh to Lisbon appear frequently, offering more opportunities to save.

Raleigh main airports to depart from

Raleigh–Durham International (RDU)

Cheapest

Raleigh-Durham International is a good option for flights from Raleigh to Lisbon.

📍 ~20 km from city center (reachable by car)

💸 Flights from ~$670

Lisbon main airports to arrive at

Lisbon Portela (LIS)

Cheapest

Lisbon Portela Airport is a primary gateway to Lisbon, offering convenient access to the city and surrounding areas.

📍 ~7 km from city center (reachable by metro, bus, or car)

💸 Flights from ~$670

Airports nearby Lisbon used as alternative

Porto (OPO)

Porto Airport is a major international hub with an extensive route network comparable to Lisbon.

📍 ~275 km from destination city (reachable by train or car)

💸 Flights from ~$708

Business & First Class Flight Deals to Lisbon

93% AI deal score

$5,238

$2,926

Save $2,312

Frequently Asked Questions About Flights to Lisbon

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you discover better deals. Setting up price alerts may notify you when fares drop for your desired route.

Booking flights in advance, often several months before your departure date, can sometimes result in lower prices. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Weekday bookings are sometimes more affordable than weekend bookings.

Comparing nearby airports for both your origin and destination can sometimes reveal more economical flight options. While it may add to your ground travel time, the savings on airfare can occasionally be significant. Always factor in the total cost and convenience when considering alternative airports.

Raleigh to Lisbon: Overview

Insights for flights from Raleigh to Lisbon

How much is a round trip from Raleigh to Lisbon

Regular price: $620 - $1,502

Prices for flights from Raleigh to Lisbon are currently below the regular range.

Regular prices for flights from Raleigh to Lisbon typically range from $620 to $1502. The current lowest deal is $605 with Icelandair, for travel from Nov 9-Nov 17.

now $605

Low $620

High $1,502

The cheapest time to fly from Raleigh to Lisbon

December

Cheapest

Flights from $362

June

Most Expensive

Flights from $1,297

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec