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Cheap flights from Raleigh to Portugal from $268

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 Portugal departing on 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Raleigh to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:35 pm - 12:50 pm
RDU
-
LIS
12h 15m
1 stop
Icelandair Logo
2:00 pm - 6:35 pm
LIS
-
RDU
33h 35m
1 stop
$575Icelandair
Sat, Nov 14 - Sun, Nov 22
Icelandair Logo
8:30 pm - 1:50 pm
RDU
-
LIS
12h 20m
1 stop
Icelandair Logo
3:00 pm - 7:30 pm
LIS
-
RDU
33h 30m
1 stop
$577Icelandair
Wed, Oct 14 - Sun, Oct 18
Lufthansa Logo
2:45 pm - 9:20 am
RDU
-
LIS
13h 35m
1 stop
Lufthansa Logo
6:10 am - 9:51 pm
LIS
-
RDU
20h 41m
2 stops
$692Lufthansa
Tue, Dec 1 - Wed, Dec 9
Delta Logo
6:25 pm - 10:35 am
RDU
-
OPO
11h 10m
1 stop
Delta Logo
5:55 am - 4:15 pm
OPO
-
RDU
15h 20m
1 stop
$715Delta
Mon, Nov 9 - Wed, Nov 18
United Airlines Logo
12:45 pm - 9:30 am
RDU
-
OPO
15h 45m
1 stop
United Airlines Logo
6:00 am - 9:18 pm
OPO
-
RDU
20h 18m
2 stops
$717United Airlines
Mon, Nov 9 - Tue, Nov 17
Delta Logo
6:25 pm - 10:35 am
RDU
-
OPO
11h 10m
1 stop
Delta Logo
5:00 am - 10:28 pm
OPO
-
RDU
22h 28m
2 stops
$718Delta
Mon, Nov 9 - Wed, Nov 18
United Airlines Logo
6:00 am - 9:30 am
RDU
-
OPO
22h 30m
2 stops
United Airlines Logo
6:00 am - 9:18 pm
OPO
-
RDU
20h 18m
2 stops
$721United Airlines
Mon, Nov 9 - Tue, Nov 17
TAP AIR PORTUGAL Logo
6:00 am - 11:40 am
RDU
-
FNC
24h 40m
2 stops
TAP AIR PORTUGAL Logo
12:40 pm - 8:15 am
FNC
-
RDU
24h 35m
2 stops
$903TAP AIR PORTUGAL
Wed, Oct 7 - Wed, Oct 21
TAP AIR PORTUGAL Logo
11:25 am - 11:40 am
RDU
-
FNC
19h 15m
2 stops
TAP AIR PORTUGAL Logo
5:50 am - 8:15 am
FNC
-
RDU
31h 25m
2 stops
$904TAP AIR PORTUGAL
Wed, Oct 7 - Wed, Oct 21
Lufthansa Logo
10:40 am - 4:50 pm
RDU
-
FNC
25h 10m
2 stops
Lufthansa Logo
5:10 pm - 1:45 pm
FNC
-
RDU
25h 35m
1 stop
$1,020Lufthansa
Wed, Oct 7 - Wed, Oct 21

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Lufthansa flights from Raleigh to Portugal

Our best Lufthansa deals on Raleigh to Portugal flight tickets
Lufthansa
Dec 1
RDU2:45 pmRaleigh-Durham
13h 35m
1 stop
LIS9:20 amLisbon Humberto Delgado
Dec 9
LIS6:10 amLisbon Humberto Delgado
20h 41m
2 stops
RDU9:51 pmRaleigh-Durham
$692
Lufthansa
Dec 1
RDU2:45 pmRaleigh-Durham
13h 35m
1 stop
LIS9:20 amLisbon Humberto Delgado
Dec 9
LIS6:10 amLisbon Humberto Delgado
20h 41m
2 stops
RDU9:51 pmRaleigh-Durham
$693
Lufthansa
Oct 25
RDU2:45 pmRaleigh-Durham
39h 55m
2 stops
LIS10:40 amLisbon Humberto Delgado
Nov 12
LIS5:00 amLisbon Humberto Delgado
14h 00m
1 stop
RDU2:00 pmRaleigh-Durham
$715

Icelandair flights from Raleigh to Portugal

Our best Icelandair deals on Raleigh to Portugal flight tickets
Icelandair
Nov 14
RDU7:35 pmRaleigh-Durham
12h 15m
1 stop
LIS12:50 pmLisbon Humberto Delgado
Nov 22
LIS2:00 pmLisbon Humberto Delgado
33h 35m
1 stop
RDU6:35 pmRaleigh-Durham
$575
Icelandair
Oct 14
RDU8:30 pmRaleigh-Durham
12h 20m
1 stop
LIS1:50 pmLisbon Humberto Delgado
Oct 18
LIS3:00 pmLisbon Humberto Delgado
33h 30m
1 stop
RDU7:30 pmRaleigh-Durham
$577
Icelandair
Nov 14
RDU7:35 pmRaleigh-Durham
12h 15m
1 stop
LIS12:50 pmLisbon Humberto Delgado
Nov 22
LIS2:00 pmLisbon Humberto Delgado
33h 35m
1 stop
RDU6:35 pmRaleigh-Durham
$585

momondo Fare Finder

 
Customize your flight search to find flights from Raleigh to Portugal 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, momondo users made 832,500 searches. Data last updated July 11, 2026.
Use the filters below to find and compare flights from Raleigh to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sat 11/14

7:35 pm-12:50 pm

1 stop12h 15m

Lisbon Humberto Delgado

Sun 11/22

2:00 pm-6:35 pm

1 stop33h 35m

$575

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 10/14

8:30 pm-1:50 pm

1 stop12h 20m

Lisbon Humberto Delgado

Sun 10/18

3:00 pm-7:30 pm

1 stop33h 30m

$577

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Tue 12/1

2:45 pm-9:20 am

1 stop13h 35m

Lisbon Humberto Delgado

Wed 12/9

6:10 am-9:51 pm

2 stops20h 41m

$692
Quickest round-trip

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Mon 11/9

6:25 pm-10:35 am

1 stop11h 10m

Porto

Wed 11/18

5:55 am-4:15 pm

1 stop15h 20m

$715

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Mon 11/9

12:45 pm-9:30 am

1 stop15h 45m

Porto

Tue 11/17

6:00 am-9:18 pm

2 stops20h 18m

$717

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Mon 11/9

6:25 pm-10:35 am

1 stop11h 10m

Porto

Wed 11/18

5:00 am-10:28 pm

2 stops22h 28m

$718

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Mon 11/9

6:00 am-9:30 am

2 stops22h 30m

Porto

Tue 11/17

6:00 am-9:18 pm

2 stops20h 18m

$721

RaleighFunchal

RDU - FNC

RDUFNC

Raleigh-Durham

Wed 10/7

6:00 am-11:40 am

2 stops24h 40m

Funchal Madeira

Wed 10/21

12:40 pm-8:15 am

2 stops24h 35m

$903

RaleighFunchal

RDU - FNC

RDUFNC

Raleigh-Durham

Wed 10/7

11:25 am-11:40 am

2 stops19h 15m

Funchal Madeira

Wed 10/21

5:50 am-8:15 am

2 stops31h 25m

$904

RaleighFunchal

RDU - FNC

RDUFNC

Raleigh-Durham

Wed 10/7

10:40 am-4:50 pm

2 stops25h 10m

Funchal Madeira

Wed 10/21

5:10 pm-1:45 pm

1 stop25h 35m

$1,020

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Raleigh to Portugal

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 cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Raleigh is in November. Flight prices, which tend to average around $168, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Raleigh during January instead. Flights to Portugal in January, while not as cheap as those in November, still average around $374.

How far in advance should I book a flight from Raleigh to Portugal?

You are more likely to see cheaper flights to Portugal from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $891 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Raleigh for as low as $719 on momondo.

Can stopping save me money on Raleigh to Portugal flights?

You could potentially save up to 4% on your flight if you consider stops on a Raleigh to Portugal flight.

Cheap Raleigh to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Portugal

Fastest flight time

10h 07m

Direct flights

None
The fastest flight from Raleigh to Portugal takes 10h 07m
There are no direct flights from Raleigh to Portugal. There are no popular flight routes from Raleigh to Portugal.
Search flight deals

Frequently asked questions about flying from Raleigh to Portugal

  • When did momondo last update prices for flights from Raleigh-Durham Airport to Portugal?

    Prices for flights from Raleigh-Durham Airport to Portugal are updated daily.

  • How many operators does momondo search for flights from Raleigh-Durham Airport to Portugal?

  • How old do you have to be to fly from Raleigh-Durham Airport to Portugal?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Raleigh-Durham Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Raleigh to Portugal

Compare and see reviews for airlines that fly from Raleigh to Portugal with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $374Free CancellationRating
7.0
704 reviews
Search Icelandair flights
Air FrancePriceFrom $492Free CancellationRating
7.5
1,625 reviews
Search Air France flights
American AirlinesPriceFrom $505Free CancellationRating
7.1
11,805 reviews
Search American Airlines flights
United AirlinesPriceFrom $505Free CancellationRating
7.4
9,978 reviews
Search United Airlines flights
KLMPriceFrom $505Free CancellationRating
7.8
1,537 reviews
Search KLM flights
Air CanadaPriceFrom $519Free CancellationRating
7.1
11,327 reviews
Search Air Canada flights
LufthansaPriceFrom $526Free CancellationRating
6.8
8,131 reviews
Search Lufthansa flights
DeltaPriceFrom $530Free CancellationRating
7.8
8,458 reviews
Search Delta flights
British AirwaysPriceFrom $534Free CancellationRating
6.7
8,107 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom $718Free CancellationRating
7.2
2,334 reviews
Search TAP AIR PORTUGAL flights

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to Portugal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Raleigh to Portugal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Raleigh to Portugal with flexible booking policies on momondo?

All flight searches from Raleigh to Portugal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Raleigh to Portugal?

Once you have performed a search for Raleigh to Portugal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Raleigh to Portugal right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Raleigh to Portugal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portugal and let you know when they change.

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Find better results for your trip to Portugal

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Popular flights according to clicks in the last 7 days on momondo
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