Cheap flights from Raleigh to Porto from $258
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 Porto departing on 8/31. 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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How to get the cheapest flight ticket from Raleigh to Porto
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 Porto?
The month of January is, on average, the cheapest month to fly to Porto from Raleigh, with most prices found around $613. If you aren’t able to travel during the month of January, then book flights to Porto from Raleigh during November instead. Flights to Porto in November, while not as cheap as those in January, still average around $661.
What is the cheapest day to depart on your flight to Porto?
The cheapest day to depart on your flight to Porto is on a Tuesday when prices can be found for as low as $844. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,417. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.
What is the cheapest time of day to depart on your flight to Porto?
In the evening is the cheapest time of day to fly from Raleigh to Porto when you can find flight prices for as low as $836. Flying to Porto in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,099 on average. Flights to Porto from Raleigh in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Porto?
You are more likely to see cheaper flights to Porto from Raleigh when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Porto for around $1,043 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from Raleigh for as low as $639 on momondo.
What is the cheapest airline that flies from Raleigh-Durham to Porto?
Air Canada, United Airlines, and Lufthansa are the most popular carriers operating from Raleigh-Durham to Porto
What airlines fly to Porto?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Porto from Raleigh according to our data. United Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Porto. Keep in mind that there are 6 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.
When to book flights from Raleigh to Porto
Cheap Raleigh to Porto (RDU to OPO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Raleigh to Porto
How far is Raleigh-Durham to Porto by plane?
Raleigh-Durham and Porto are 3700.0 mi apart from one another. Typically, this will take 9h 36m by plane in normal conditions.
When did momondo last update prices for flights from Raleigh-Durham Airport to Porto Airport?
Prices for flights from Raleigh-Durham Airport to Porto Airport are updated daily.
How many operators does momondo search for flights from Raleigh-Durham Airport to Porto Airport?
The number of operators available for flights from Raleigh-Durham Airport to Porto Airport is 6 as of June 2025.
How old do you have to be to fly from Raleigh-Durham Airport to Porto 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 Porto Airport.
What documentation or ID do you need to fly to Porto Airport?
The required travel and health documents for your Porto 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 Porto 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 Porto?
momondo data reveals that the most frequently booked airline on the route from Raleigh to Porto is United Airlines, representing 55% of all bookings. The subsequent popular airlines are Delta at 16%, American Airlines at 8%, and KLM at 8%.
Best airlines flying from Raleigh to Porto
Compare and see reviews for airlines that fly from Raleigh to Porto with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $573 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $583 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom $609 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom $659 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $741 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $823 | Free Cancellation | Rating 6.7 7,136 reviews |
Traveling to a place near Porto?
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Why should I use momondo to find a flight deal from Raleigh to Porto?
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 Porto for you.
Can I find flights from Raleigh to Porto with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Raleigh to Porto flights to just show those with flexible booking policies.
How can momondo help me find flights from Raleigh to Porto?
momondo provides multiple filters to help you find the best flight to Porto from Raleigh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Raleigh to Porto right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Raleigh to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.