Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Raleigh to Portugal from $259

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 2/7. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Raleigh to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
8:30 pm - 1:50 pm
RDU
-
LIS
12h 20m1 stop
Icelandair Logo
3:00 pm - 7:30 pm
LIS
-
RDU
33h 30m1 stop
$379Icelandair
Sat, Apr 18 - Sun, May 3
United Airlines Logo
2:45 pm - 9:20 am
RDU
-
LIS
13h 35m1 stop
United Airlines Logo
11:25 am - 2:06 pm
LIS
-
RDU
31h 41m2 stops
$436United Airlines
Tue, Apr 7 - Tue, Apr 21
Lufthansa Logo
2:50 pm - 8:10 am
RDU
-
LIS
12h 20m1 stop
Lufthansa Logo
5:00 am - 1:45 pm
LIS
-
RDU
13h 45m1 stop
$441Lufthansa
Sat, Feb 21 - Sat, Feb 28
American Airlines Logo
8:40 pm - 5:55 pm
RDU
-
LIS
16h 15m1 stop
American Airlines Logo
9:00 am - 7:04 pm
LIS
-
RDU
15h 04m2 stops
$448American Airlines
Wed, Apr 8 - Wed, Apr 22
United Airlines Logo
2:45 pm - 9:20 am
RDU
-
LIS
13h 35m1 stop
United Airlines Logo
11:25 am - 3:10 pm
LIS
-
RDU
32h 45m1 stop
$450United Airlines
Tue, Apr 7 - Tue, Apr 21
American Airlines Logo
6:43 pm - 2:45 pm
RDU
-
LIS
15h 02m2 stops
American Airlines Logo
6:30 am - 6:45 pm
LIS
-
RDU
17h 15m2 stops
$452American Airlines
Tue, Feb 3 - Tue, Feb 10
Lufthansa Logo
2:50 pm - 9:30 am
RDU
-
OPO
13h 40m1 stop
Lufthansa Logo
12:35 pm - 9:55 pm
OPO
-
RDU
13h 20m1 stop
$494Lufthansa
Sat, Feb 28 - Thu, Mar 12
Air Canada Logo
1:25 pm - 10:25 am
RDU
-
FAO
16h 00m2 stops
Air Canada Logo
6:05 am - 11:44 pm
FAO
-
RDU
22h 39m3 stops
$743Air Canada
Thu, Feb 19 - Thu, Feb 26
TAP AIR PORTUGAL Logo
6:00 am - 9:10 am
RDU
-
FNC
22h 10m2 stops
TAP AIR PORTUGAL Logo
10:05 am - 12:21 am
FNC
-
RDU
19h 16m2 stops
$755TAP AIR PORTUGAL
Fri, Feb 20 - Fri, Feb 27
TAP AIR PORTUGAL Logo
10:56 am - 11:40 am
RDU
-
FNC
43h 44m2 stops
TAP AIR PORTUGAL Logo
10:05 am - 9:00 am
FNC
-
RDU
27h 55m2 stops
$771TAP AIR PORTUGAL
Fri, Feb 20 - Fri, Feb 27

American Airlines flights from Raleigh to Portugal

Our best American Airlines deals on Raleigh to Portugal flight tickets
American Airlines
Jan 18
RDU8:45 pmRaleigh-Durham
20h 00m
1 stop
LIS9:45 pmLisbon Humberto Delgado
Feb 11
LIS12:30 pmLisbon Humberto Delgado
16h 25m
2 stops
RDU11:55 pmRaleigh-Durham
$448
Find similar
American Airlines
Feb 3
RDU6:43 pmRaleigh-Durham
15h 02m
2 stops
LIS2:45 pmLisbon Humberto Delgado
Feb 17
LIS6:30 amLisbon Humberto Delgado
16h 10m
2 stops
RDU5:40 pmRaleigh-Durham
$457
Find similar
American Airlines
Jan 18
RDU8:45 pmRaleigh-Durham
20h 00m
1 stop
LIS9:45 pmLisbon Humberto Delgado
Feb 11
LIS7:05 amLisbon Humberto Delgado
15h 45m
1 stop
RDU5:50 pmRaleigh-Durham
$458
Find similar

United Airlines flights from Raleigh to Portugal

Our best United Airlines deals on Raleigh to Portugal flight tickets
United Airlines
Apr 7
RDU2:45 pmRaleigh-Durham
13h 35m
1 stop
LIS9:20 amLisbon Humberto Delgado
Apr 21
LIS11:25 amLisbon Humberto Delgado
31h 41m
2 stops
RDU2:06 pmRaleigh-Durham
$436
Find similar
United Airlines
Apr 7
RDU10:38 amRaleigh-Durham
17h 42m
2 stops
LIS9:20 amLisbon Humberto Delgado
Apr 21
LIS11:25 amLisbon Humberto Delgado
31h 41m
2 stops
RDU2:06 pmRaleigh-Durham
$441
Find similar
United Airlines
Apr 7
RDU2:45 pmRaleigh-Durham
13h 35m
1 stop
LIS9:20 amLisbon Humberto Delgado
Apr 21
LIS11:25 amLisbon Humberto Delgado
32h 45m
1 stop
RDU3:10 pmRaleigh-Durham
$450
Find similar

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 January 7, 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

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sat 4/18

8:30 pm-1:50 pm

1 stop12h 20m

Lisbon Humberto Delgado

Sun 5/3

3:00 pm-7:30 pm

1 stop33h 30m

$379

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Tue 4/7

2:45 pm-9:20 am

1 stop13h 35m

Lisbon Humberto Delgado

Tue 4/21

11:25 am-2:06 pm

2 stops31h 41m

$436

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sat 2/21

2:50 pm-8:10 am

1 stop12h 20m

Lisbon Humberto Delgado

Sat 2/28

5:00 am-1:45 pm

1 stop13h 45m

$441

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Wed 4/8

8:40 pm-5:55 pm

1 stop16h 15m

Lisbon Humberto Delgado

Wed 4/22

9:00 am-7:04 pm

2 stops15h 04m

$448

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Tue 4/7

2:45 pm-9:20 am

1 stop13h 35m

Lisbon Humberto Delgado

Tue 4/21

11:25 am-3:10 pm

1 stop32h 45m

$450

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Tue 2/3

6:43 pm-2:45 pm

2 stops15h 02m

Lisbon Humberto Delgado

Tue 2/10

6:30 am-6:45 pm

2 stops17h 15m

$452

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Sat 2/28

2:50 pm-9:30 am

1 stop13h 40m

Porto

Thu 3/12

12:35 pm-9:55 pm

1 stop13h 20m

$494

RaleighFaro

RDU - FAO

RDUFAO

Raleigh-Durham

Thu 2/19

1:25 pm-10:25 am

2 stops16h 00m

Faro

Thu 2/26

6:05 am-11:44 pm

3 stops22h 39m

$743

RaleighFunchal

RDU - FNC

RDUFNC

Raleigh-Durham

Fri 2/20

6:00 am-9:10 am

2 stops22h 10m

Funchal Madeira

Fri 2/27

10:05 am-12:21 am

2 stops19h 16m

$755

RaleighFunchal

RDU - FNC

RDUFNC

Raleigh-Durham

Fri 2/20

10:56 am-11:40 am

2 stops43h 44m

Funchal Madeira

Fri 2/27

10:05 am-9:00 am

2 stops27h 55m

$771

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 January. Flight prices, which tend to average around $554, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Raleigh during November instead. Flights to Portugal in November, while not as cheap as those in January, still average around $632.

How far in advance should I book a flight 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 $906 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 $735 on momondo.

Can stopping save me money on Raleigh to Portugal flights?

You could potentially save up to 39% 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

9h 20m

Direct flights

None
The fastest flight from Raleigh to Portugal takes 9h 20m
There are no direct flights from Raleigh to Portugal. There are no popular flight routes from Raleigh to Portugal.
Search flight deals

  • 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
7.1
593 reviews
Search Icelandair flights
KLMPriceFrom $505Free CancellationRating
7.7
1,434 reviews
Search KLM flights
LufthansaPriceFrom $528Free CancellationRating
6.8
7,692 reviews
Search Lufthansa flights
Air FrancePriceFrom $553Free CancellationRating
7.4
1,519 reviews
Search Air France flights
DeltaPriceFrom $557Free CancellationRating
7.9
8,025 reviews
Search Delta flights
American AirlinesPriceFrom $558Free CancellationRating
7.2
11,094 reviews
Search American Airlines flights
United AirlinesPriceFrom $566Free CancellationRating
7.4
9,139 reviews
Search United Airlines flights
Air CanadaPriceFrom $620Free CancellationRating
7.1
10,603 reviews
Search Air Canada flights
British AirwaysPriceFrom $683Free CancellationRating
6.7
7,657 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom $718Free CancellationRating
7.1
2,111 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.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 2/6
Fri 2/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom $351
Flights to Portofrom $333
Flights to Funchalfrom $387
Flights to Farofrom $383
Flights to Ponta Delgadafrom $422
Flights to Lajesfrom $429
Flights to Hortafrom $543
Flights to Pico Islandfrom $477
Flights to Porto Santofrom $454
Flights to Velasfrom $555