Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Amazing United EWR to OPO Flight Deals

The cheapest flights to Dr. Francisco de Sa Carneiro found within the past 7 days were $333 round trip and $367 one way. Prices and availability subject to change. Additional terms may apply.

OPO From EWR Economy Coach Packages on Similar Airlines

FAQs about United Airlines Flights from EWR to OPO
Can I catch a flight from Newark, NJ (EWR-Liberty Intl.) to Porto (OPO-Dr. Francisco de Sa Carneiro) right now?

For any current Porto (OPO-Dr. Francisco de Sa Carneiro) travel advice and quarantine requirements, visit our Covid-19 Travel Advisor. Look before you book your flight, so you don't get caught up en route.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Porto Airport, please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on from January to December 2020. Savings are subject to change based on departure location, date and destination.

Travelers ❤️ these 🏨 after their flight to Porto

Solar Antigo Porto Aeroporto
Solar Antigo Porto Aeroporto
4.0 out of 5.0 Avenida do Aeroporto, 288, Maia
3.7/5 (3 reviews)

Loved this place. Very small but elegant and clean. I was traveling by myself and it was perfect. People were nice and helpful. Breakfast was brought in a basket to my room. No table but I was fine. Just ate on the bed. Thinking maybe cause of the virus. Like I said I was fine with it.

Reviewed on May 14, 2021
This bed & breakfast doesn't skimp on freebies - guests receive free cooked-to-order breakfast, free self parking, and a free airport shuttle. Business travelers ...
OPOHotel Porto Aeroporto
OPOHotel Porto Aeroporto
4.0 out of 5.0 Rua do Hotel Pedras Rubras, 99, Maia
5.0/5 (2 reviews)

Staff and service excellent, it’s the little things they did for me that made the hotel stand out, room bright, clean, modern. Well done.

Reviewed on Sep 13, 2019
Self parking is available and the hotel's multilingual staff can provide around-the-clock assistance. WiFi in public areas is free. Business travelers can take ...
Hotel Aeroporto
Hotel Aeroporto
3.0 out of 5.0 Rua Pedras Rubras, 157, Maia
4.0/5 (2 reviews)

Walking distance to the airport and metro so a great place for travelers. The room was small but for the price and the amount of time I was there it was good. The toilet in the room didn't shut off so the water dripping noise was annoying. Shutting the bathroom door was enough to get some quiet though. ...

Reviewed on Jul 29, 2019
A bar/lounge and a 24-hour front desk are featured at this hotel, along with free self parking. WiFi in public areas is free. A terrace, a garden, and a snack ...