$448 Cheap Flights from Myrtle Beach (MYR) to Porto (OPO)

View $448 flight on Fri, Nov 14, 2025Opens in a new window

Popular airlines from Myrtle Beach Intl. Airport (MYR) to Porto Airport (OPO)

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Cheap Flights from Myrtle Beach to Porto (MYR-OPO)

Prices were available within the past 7 days and start at $448 for one-way flights and $602 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, Nov 22 - Sat, Dec 13
MYR
Myrtle Beach
OPO
Porto
$602 Roundtrip, found 2 days ago
$602
Roundtrip
found 2 days ago
Select British Airways flight, departing Sat, Nov 22 from Myrtle Beach to Porto, returning Sat, Dec 13, priced at $602 found 2 days ago
British Airways
Tue, Dec 2 - Sat, Dec 13
MYR
Myrtle Beach
OPO
Porto
$605 Roundtrip, found 3 days ago
$605
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Dec 2 from Myrtle Beach to Porto, returning Sat, Dec 13, priced at $605 found 3 days ago
British Airways
Sat, Nov 22 - Sat, Dec 13
MYR
Myrtle Beach
OPO
Porto
$607 Roundtrip, found 2 days ago
$607
Roundtrip
found 2 days ago
Select British Airways flight, departing Sat, Nov 22 from Myrtle Beach to Porto, returning Sat, Dec 13, priced at $607 found 2 days ago
British Airways
Tue, Dec 2 - Sat, Dec 13
MYR
Myrtle Beach
OPO
Porto
$702 Roundtrip, found 3 days ago
$702
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Dec 2 from Myrtle Beach to Porto, returning Sat, Dec 13, priced at $702 found 3 days ago
British Airways
Tue, Dec 2 - Sat, Dec 13
MYR
Myrtle Beach
OPO
Porto
$705 Roundtrip, found 3 days ago
$705
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Dec 2 from Myrtle Beach to Porto, returning Sat, Dec 13, priced at $705 found 3 days ago
British Airways
Sat, Nov 22 - Sat, Dec 13
MYR
Myrtle Beach
OPO
Porto
$791 Roundtrip, found 2 days ago
$791
Roundtrip
found 2 days ago
Select British Airways flight, departing Sat, Nov 22 from Myrtle Beach to Porto, returning Sat, Dec 13, priced at $791 found 2 days ago
KLM
Sun, Nov 2 - Sun, Nov 16
MYR
Myrtle Beach
OPO
Porto
$804 Roundtrip, found 9 hours ago
$804
Roundtrip
found 9 hours ago
Select KLM flight, departing Sun, Nov 2 from Myrtle Beach to Porto, returning Sun, Nov 16, priced at $804 found 9 hours ago
Delta
Sun, Nov 2 - Sun, Nov 16
MYR
Myrtle Beach
OPO
Porto
$817 Roundtrip, found 9 hours ago
$817
Roundtrip
found 9 hours ago
Select Delta flight, departing Sun, Nov 2 from Myrtle Beach to Porto, returning Sun, Nov 16, priced at $817 found 9 hours ago
Air France
Sun, Nov 2 - Sun, Nov 16
MYR
Myrtle Beach
OPO
Porto
$1,023 Roundtrip, found 9 hours ago
$1,023
Roundtrip
found 9 hours ago
Select Air France flight, departing Sun, Nov 2 from Myrtle Beach to Porto, returning Sun, Nov 16, priced at $1,023 found 9 hours ago
American Airlines
Sun, Nov 2 - Sun, Nov 16
MYR
Myrtle Beach
OPO
Porto
$1,474 Roundtrip, found 9 hours ago
$1,474
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sun, Nov 2 from Myrtle Beach to Porto, returning Sun, Nov 16, priced at $1,474 found 9 hours ago

Frequently asked questions

How much does a flight from Myrtle Beach Intl. Airport (MYR) to Dr. Francisco de Sa Carneiro Airport (OPO) cost?
Lock in a cheap one-way flight from $448 or cheap return flight from $602 from Myrtle Beach Intl. Airport (MYR) to Dr. Francisco de Sa Carneiro Airport (OPO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Myrtle Beach Intl. Airport (MYR) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Flying in November is a good way to save, as it's the cheapest month for flights between MYR and OPO. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Myrtle Beach Intl. Airport (MYR) to Dr. Francisco de Sa Carneiro Airport (OPO)?
To find the cheapest airline flying from MYR to OPO, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Myrtle Beach Intl. Airport (MYR) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Nonstop flights from Myrtle Beach Intl. Airport (MYR) to Dr. Francisco de Sa Carneiro Airport (OPO) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MYR to OPO?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Myrtle Beach Intl. Airport (MYR) to Dr. Francisco de Sa Carneiro Airport (OPO)?
To touch down at Dr. Francisco de Sa Carneiro Airport (OPO) without delays, choose a flight that takes off from Myrtle Beach Intl. Airport (MYR) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Myrtle Beach Intl. Airport (MYR) to Dr. Francisco de Sa Carneiro Airport (OPO) last-minute?
Booking your flight from MYR to OPO just before your journey is generally more expensive. However, if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a MYR to OPO flight and hotel package?
Securing a MYR to OPO flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our extensive range of stays and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Myrtle Beach Intl. Airport (MYR) to Dr. Francisco de Sa Carneiro Airport (OPO)?
In most cases, you're able to reschedule or cancel your MYR to OPO flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Origin airport
Myrtle Beach Intl.
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air France, American Airlines, British Airways, Delta, KLM, United
Roundtrip price
$601
Distance
3783 mi

Book with confidence

Myrtle Beach to Porto Flights

The cheapest times to fly from Myrtle Beach to Porto

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Myrtle Beach to Porto are during the month of November. You can find some of the cheapest flights from Myrtle Beach to Porto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Myrtle Beach to Porto

Sunday is one of the best days to book for cheap flights from Myrtle Beach to Porto: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Myrtle Beach to Porto

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Myrtle Beach to Porto in 2025. You can also book with separate airlines for your outbound and return journeys, from $448 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Myrtle Beach to Porto flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Myrtle Beach to Porto airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Myrtle Beach to Porto Flights

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*Available to One Key members.