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Cheap flights from Raleigh to Portugal from $255

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 10/16. 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

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Find the cheapest flights from Raleigh to Portugal

Cheap round-trip flights

Logo
9:49 pm - 9:50 pmRDU-OPO
19h 01m2 stops
Logo
7:15 am - 8:28 amOPO-RDU
30h 13m3 stops
$691
Find Deal
Sun, Sep 14 - Thu, Sep 18
Lufthansa Logo
4:20 pm - 3:05 pmRDU-OPO
17h 45m1 stop
Lufthansa Logo
6:00 am - 9:23 pmOPO-RDU
20h 23m2 stops
$697Lufthansa
Find Deal
Sat, Feb 7 - Sat, Feb 21
United Airlines Logo
9:00 am - 9:20 amRDU-LIS
19h 20m1 stop
United Airlines Logo
5:00 am - 11:41 pmLIS-RDU
22h 41m2 stops
$716United Airlines
Find Deal
Tue, Oct 21 - Sun, Oct 26
United Airlines Logo
7:45 pm - 10:35 amRDU-LIS
9h 50m1 stop
United Airlines Logo
5:00 am - 9:47 pmLIS-RDU
21h 47m2 stops
$720United Airlines
Find Deal
Sat, Oct 11 - Tue, Nov 4
Delta Logo
12:40 pm - 9:00 amRDU-LIS
15h 20m2 stops
Delta Logo
10:00 am - 11:05 pmLIS-RDU
18h 05m2 stops
$754Delta
Find Deal
Fri, Nov 14 - Fri, Dec 5
Delta Logo
3:55 pm - 10:45 amRDU-LIS
13h 50m2 stops
Delta Logo
10:55 am - 5:46 pmLIS-RDU
11h 51m1 stop
$761Delta
Find Deal
Thu, Oct 23 - Fri, Nov 7
Air France Logo
6:20 pm - 2:50 pmRDU-LIS
15h 30m1 stop
Air France Logo
5:30 am - 5:45 pmLIS-RDU
16h 15m1 stop
$766Air France
Find Deal
Mon, Oct 13 - Sun, Nov 2
American Airlines Logo
3:42 pm - 12:20 pmRDU-FAO
15h 38m2 stops
American Airlines Logo
11:30 am - 12:15 pmFAO-RDU
29h 45m2 stops
$784American Airlines
Find Deal
Wed, Oct 1 - Tue, Mar 31
Air France Logo
2:00 pm - 10:30 amRDU-OPO
15h 30m2 stops
Air France Logo
11:10 am - 4:45 pmOPO-RDU
34h 35m1 stop
$880Air France
Find Deal
Tue, Dec 16 - Tue, Dec 30
American Airlines Logo
6:25 pm - 7:10 pmRDU-FAO
19h 45m1 stop
American Airlines Logo
11:30 am - 1:50 pmFAO-RDU
31h 20m1 stop
$1,065American Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 14

TAP AIR PORTUGAL flights from Raleigh to Portugal

Our best TAP AIR PORTUGAL deals on Raleigh to Portugal flight tickets
TAP AIR PORTUGAL
Oct 6
RDU11:26 amRaleigh-Durham
17h 39m
1 stop
LIS10:05 amLisbon Humberto Delgado
Oct 13
LIS5:35 pmLisbon Humberto Delgado
20h 33m
1 stop
RDU9:08 amRaleigh-Durham
$753
Find similar
TAP AIR PORTUGAL
Oct 15
RDU9:55 amRaleigh-Durham
19h 50m
2 stops
PDL9:45 amPonta Delgada Nordela
Oct 22
PDL6:30 amPonta Delgada Nordela
17h 17m
2 stops
RDU7:47 pmRaleigh-Durham
$760
Find similar
TAP AIR PORTUGAL
Oct 4
RDU5:10 pmRaleigh-Durham
51h 05m
2 stops
FNC1:15 amFunchal Madeira
Oct 12
FNC9:50 pmFunchal Madeira
40h 18m
2 stops
RDU9:08 amRaleigh-Durham
$807
Find similar

Lufthansa flights from Raleigh to Portugal

Our best Lufthansa deals on Raleigh to Portugal flight tickets
Lufthansa
Feb 7
RDU4:20 pmRaleigh-Durham
17h 45m
1 stop
OPO3:05 pmPorto
Feb 21
OPO6:00 amPorto
20h 23m
2 stops
RDU9:23 pmRaleigh-Durham
$697
Find similar
Lufthansa
Feb 7
RDU3:15 pmRaleigh-Durham
27h 25m
2 stops
OPO11:40 pmPorto
Feb 21
OPO6:00 amPorto
20h 23m
2 stops
RDU9:23 pmRaleigh-Durham
$698
Find similar
Lufthansa
Nov 14
RDU3:15 pmRaleigh-Durham
15h 15m
2 stops
LIS11:30 amLisbon Humberto Delgado
Dec 5
LIS11:20 amLisbon Humberto Delgado
15h 03m
1 stop
RDU9:23 pmRaleigh-Durham
$718
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 August 21, 2025.
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

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Sun 9/14

9:49 pm-9:50 pm

2 stops19h 01m

Porto

Thu 9/18

7:15 am-8:28 am

3 stops30h 13m

$691

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Sat 2/7

4:20 pm-3:05 pm

1 stop17h 45m

Porto

Sat 2/21

6:00 am-9:23 pm

2 stops20h 23m

$697

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Tue 10/21

9:00 am-9:20 am

1 stop19h 20m

Lisbon Humberto Delgado

Sun 10/26

5:00 am-11:41 pm

2 stops22h 41m

$716

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Sat 10/11

7:45 pm-10:35 am

1 stop9h 50m

Lisbon Humberto Delgado

Tue 11/4

5:00 am-9:47 pm

2 stops21h 47m

$720

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Fri 11/14

12:40 pm-9:00 am

2 stops15h 20m

Lisbon Humberto Delgado

Fri 12/5

10:00 am-11:05 pm

2 stops18h 05m

$754

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Thu 10/23

3:55 pm-10:45 am

2 stops13h 50m

Lisbon Humberto Delgado

Fri 11/7

10:55 am-5:46 pm

1 stop11h 51m

$761

RaleighLisbon

RDU - LIS

RDULIS

Raleigh-Durham

Mon 10/13

6:20 pm-2:50 pm

1 stop15h 30m

Lisbon Humberto Delgado

Sun 11/2

5:30 am-5:45 pm

1 stop16h 15m

$766

RaleighFaro

RDU - FAO

RDUFAO

Raleigh-Durham

Wed 10/1

3:42 pm-12:20 pm

2 stops15h 38m

Faro

Tue 3/31

11:30 am-12:15 pm

2 stops29h 45m

$784

RaleighPorto

RDU - OPO

RDUOPO

Raleigh-Durham

Tue 12/16

2:00 pm-10:30 am

2 stops15h 30m

Porto

Tue 12/30

11:10 am-4:45 pm

1 stop34h 35m

$880

RaleighFaro

RDU - FAO

RDUFAO

Raleigh-Durham

Tue 10/7

6:25 pm-7:10 pm

1 stop19h 45m

Faro

Tue 10/14

11:30 am-1:50 pm

1 stop31h 20m

$1,065

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 $658, 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 February instead. Flights to Portugal in February, while not as cheap as those in November, still average around $712.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Wednesday is the cheapest day to fly to Portugal from Raleigh. The lowest ticket price found for a Wednesday departure recently was $901. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Thursday, with ticket prices averaging around $1,140.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the morning. Flights from Raleigh to Portugal during this time can be as low as $929. In the afternoon is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,030 per ticket.

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 $966 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 $862 on momondo.

Can stopping save me money on Raleigh to Portugal flights?

You could potentially save up to 17% 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

Direct flights

None
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 $495Free CancellationRating
7.0
529 reviews
Search Icelandair flights
KLMPriceFrom $546Free CancellationRating
7.8
1,388 reviews
Search KLM flights
DeltaPriceFrom $570Free CancellationRating
7.9
7,981 reviews
Search Delta flights
British AirwaysPriceFrom $572Free CancellationRating
6.7
7,291 reviews
Search British Airways flights
Air FrancePriceFrom $587Free CancellationRating
7.4
1,469 reviews
Search Air France flights
American AirlinesPriceFrom $593Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $596Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $618Free CancellationRating
7.4
658 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom $633Free CancellationRating
6.8
7,344 reviews
Search Lufthansa flights
Air CanadaPriceFrom $667Free CancellationRating
7.1
10,000 reviews
Search Air Canada 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.
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Find better results for your trip to Portugal

Popular cities in Portugal

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