$449 Cheap Flights from Oklahoma City (OKC) to Porto (OPO)

View $449 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Will Rogers World Airport (OKC) to Porto Airport (OPO)

Cheap Flights from Oklahoma City to Porto (OKC-OPO)

Prices were available within the past 7 days and start at $449 for one-way flights and $544 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Nov 26 - Wed, Dec 3
OKC
Oklahoma City
OPO
Porto
$544 Roundtrip, found 2 days ago
$544
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Nov 26 from Oklahoma City to Porto, returning Wed, Dec 3, priced at $544 found 2 days ago
British Airways
Fri, Nov 14 - Sun, Nov 23
OKC
Oklahoma City
OPO
Porto
$551 Roundtrip, found 6 days ago
$551
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 14 from Oklahoma City to Porto, returning Sun, Nov 23, priced at $551 found 6 days ago
Lufthansa
Thu, Nov 27 - Thu, Dec 4
OKC
Oklahoma City
OPO
Porto
$552 Roundtrip, found 10 hours ago
$552
Roundtrip
found 10 hours ago
Select Lufthansa flight, departing Thu, Nov 27 from Oklahoma City to Porto, returning Thu, Dec 4, priced at $552 found 10 hours ago
Lufthansa
Sat, Jan 10 - Sat, Jan 17
OKC
Oklahoma City
OPO
Porto
$554 Roundtrip, found 4 days ago
$554
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sat, Jan 10 from Oklahoma City to Porto, returning Sat, Jan 17, priced at $554 found 4 days ago
Lufthansa
Thu, Nov 27 - Thu, Dec 4
OKC
Oklahoma City
OPO
Porto
$557 Roundtrip, found 10 hours ago
$557
Roundtrip
found 10 hours ago
Select Lufthansa flight, departing Thu, Nov 27 from Oklahoma City to Porto, returning Thu, Dec 4, priced at $557 found 10 hours ago
Lufthansa
Wed, Nov 26 - Wed, Dec 3
OKC
Oklahoma City
OPO
Porto
$558 Roundtrip, found 2 days ago
$558
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Nov 26 from Oklahoma City to Porto, returning Wed, Dec 3, priced at $558 found 2 days ago
Iberia
Sun, Feb 15 - Mon, Feb 23
OKC
Oklahoma City
OPO
Porto
$559 Roundtrip, found 5 days ago
$559
Roundtrip
found 5 days ago
Select Iberia flight, departing Sun, Feb 15 from Oklahoma City to Porto, returning Mon, Feb 23, priced at $559 found 5 days ago
Lufthansa
Wed, Nov 26 - Wed, Dec 3
OKC
Oklahoma City
OPO
Porto
$563 Roundtrip, found 2 days ago
$563
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Nov 26 from Oklahoma City to Porto, returning Wed, Dec 3, priced at $563 found 2 days ago
Air France
Tue, Jan 6 - Tue, Jan 13
OKC
Oklahoma City
OPO
Porto
$593 Roundtrip, found 5 days ago
$593
Roundtrip
found 5 days ago
Select Air France flight, departing Tue, Jan 6 from Oklahoma City to Porto, returning Tue, Jan 13, priced at $593 found 5 days ago
Delta
Tue, Jul 7 - Tue, Jul 14
OKC
Oklahoma City
OPO
Porto
$852 Roundtrip, found 1 hour ago
$852
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jul 7 from Oklahoma City to Porto, returning Tue, Jul 14, priced at $852 found 1 hour ago

Frequently asked questions

How much does a flight from Will Rogers World Airport (OKC) to Dr. Francisco de Sa Carneiro Airport (OPO) cost?
Grab a cheap one-way flight from $449 or cheap return flight from $544 from Will Rogers World Airport (OKC) to Dr. Francisco de Sa Carneiro Airport (OPO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Will Rogers World Airport (OKC) to Dr. Francisco de Sa Carneiro Airport (OPO)?
The cheapest month to fly from OKC to OPO is November, when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Will Rogers World Airport (OKC) to Dr. Francisco de Sa Carneiro Airport (OPO)?
To find the cheapest airline flying from OKC to OPO, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Will Rogers World Airport (OKC) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Direct flights from Will Rogers World Airport (OKC) to Dr. Francisco de Sa Carneiro Airport (OPO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OKC to OPO?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Will Rogers World Airport (OKC) to Dr. Francisco de Sa Carneiro Airport (OPO)?
To land at Dr. Francisco de Sa Carneiro Airport (OPO) on time, select a flight that leaves from Will Rogers World Airport (OKC) 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 Will Rogers World Airport (OKC) to Dr. Francisco de Sa Carneiro Airport (OPO) last-minute?
Booking your flight from OKC to OPO right before your journey is typically more expensive. However, if there's some wiggle room with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book an OKC to OPO flight and hotel package?
Opting for an OKC to OPO flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our wide range of stays and then add flights, car rentals 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 Will Rogers World Airport (OKC) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Typically, it's possible to reschedule or cancel your OKC to OPO flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Will Rogers World
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
American Airlines, British Airways, Delta, Iberia, KLM, Lufthansa, United
Roundtrip price
$544
Distance
4617 mi

Book with confidence

Oklahoma City to Porto Flights

The cheapest times to fly from Oklahoma City 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 Oklahoma City to Porto are during the month of November. You can find some of the cheapest flights from Oklahoma City to Porto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oklahoma City to Porto

Sunday is one of the best days to book for cheap flights from Oklahoma City 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 Oklahoma City 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 Oklahoma City to Porto in 2025. You can also book with separate airlines for your outbound and return journeys, from $449 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 Oklahoma City 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 Oklahoma City 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.

 

Oklahoma City to Porto Flights

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*Available to One Key members.