$142 Cheap Flights from Mykonos (JMK) to Porto (OPO)

View $142 flight on Mon, Oct 20, 2025Opens in a new window

Popular airlines from Mykonos Island National Airport (JMK) to Porto Airport (OPO)

Cheap Flights from Mykonos to Porto (JMK-OPO)

Prices were available within the past 7 days and start at $142 for one-way flights and $273 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sun, Oct 19 - Fri, Nov 7
JMK
Mykonos
OPO
Porto
$273 Roundtrip, found 2 days ago
$273
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Sun, Oct 19 from Mykonos to Porto, returning Fri, Nov 7, priced at $273 found 2 days ago
Austrian Airlines
Wed, Oct 22 - Fri, Nov 7
JMK
Mykonos
OPO
Porto
$286 Roundtrip, found 2 days ago
$286
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Wed, Oct 22 from Mykonos to Porto, returning Fri, Nov 7, priced at $286 found 2 days ago
Swiss International Air Lines
Sun, Oct 19 - Thu, Nov 6
JMK
Mykonos
OPO
Porto
$287 Roundtrip, found 2 days ago
$287
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Sun, Oct 19 from Mykonos to Porto, returning Thu, Nov 6, priced at $287 found 2 days ago
Swiss International Air Lines
Mon, Oct 20 - Fri, Nov 7
JMK
Mykonos
OPO
Porto
$290 Roundtrip, found 2 days ago
$290
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, Oct 20 from Mykonos to Porto, returning Fri, Nov 7, priced at $290 found 2 days ago
Austrian Airlines
Wed, Oct 8 - Fri, Oct 24
JMK
Mykonos
OPO
Porto
$293 Roundtrip, found 2 days ago
$293
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Wed, Oct 8 from Mykonos to Porto, returning Fri, Oct 24, priced at $293 found 2 days ago
Austrian Airlines
Wed, Oct 8 - Tue, Oct 21
JMK
Mykonos
OPO
Porto
$295 Roundtrip, found 2 days ago
$295
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Wed, Oct 8 from Mykonos to Porto, returning Tue, Oct 21, priced at $295 found 2 days ago
Austrian Airlines
Wed, Oct 22 - Thu, Nov 6
JMK
Mykonos
OPO
Porto
$300 Roundtrip, found 2 days ago
$300
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Wed, Oct 22 from Mykonos to Porto, returning Thu, Nov 6, priced at $300 found 2 days ago
Swiss International Air Lines
Sat, Oct 25 - Thu, Nov 13
JMK
Mykonos
OPO
Porto
$305 Roundtrip, found 2 days ago
$305
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Sat, Oct 25 from Mykonos to Porto, returning Thu, Nov 13, priced at $305 found 2 days ago
Austrian Airlines
Mon, Oct 6 - Fri, Oct 24
JMK
Mykonos
OPO
Porto
$310 Roundtrip, found 2 days ago
$310
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Mon, Oct 6 from Mykonos to Porto, returning Fri, Oct 24, priced at $310 found 2 days ago
Aegean
Tue, Nov 4 - Fri, Nov 21
JMK
Mykonos
OPO
Porto
$355 Roundtrip, found 2 days ago
$355
Roundtrip
found 2 days ago
Select Aegean flight, departing Tue, Nov 4 from Mykonos to Porto, returning Fri, Nov 21, priced at $355 found 2 days ago

Alternative airports near Porto

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dr. Francisco de Sa Carneiro OPO. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $594
OPO
Dr. Francisco de Sa Carneiro
CheapestClosest
Average driving time to city center14 min
Flights from $594
Flights from Mykonos (JMK) to Porto (OPO)
Origin airport
Mykonos Island National
Destination airport
Dr. Francisco de Sa Carneiro
Roundtrip price
$272
Distance
1824 mi

Mykonos to Porto Flights

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

 

The best time to book a flight from Mykonos to Porto

Sunday is one of the best days to book for cheap flights from Mykonos 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 Mykonos 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 Mykonos to Porto in 2025. You can also book with separate airlines for your outbound and return journeys, from $142 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 Mykonos 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 Mykonos 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.

 

Frequently asked questions

How much does a flight from Mykonos Island National Airport (JMK) to Dr. Francisco de Sa Carneiro Airport (OPO) cost?
Snag a cheap one-way flight from $142 or cheap return flight from $273 from Mykonos Island National Airport (JMK) 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 offers on this route.
What is the cheapest month to fly from Mykonos Island National Airport (JMK) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Flying in October may help you find better deals, as it's the cheapest month for flights between JMK and OPO. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Mykonos Island National Airport (JMK) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from JMK to OPO. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Mykonos Island National Airport (JMK) to Dr. Francisco de Sa Carneiro Airport (OPO)?
You'll have to hop on a flight with a layover if you're traveling from Mykonos Island National Airport (JMK) to Dr. Francisco de Sa Carneiro Airport (OPO). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from JMK to OPO?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary 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 Mykonos Island National Airport (JMK) to Dr. Francisco de Sa Carneiro Airport (OPO)?
To avoid potential delays on the Mykonos Island National Airport (JMK) to Dr. Francisco de Sa Carneiro Airport (OPO) route, fly before 3 PM. Later flights are 22% more likely to be canceled.**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 Mykonos Island National Airport (JMK) to Dr. Francisco de Sa Carneiro Airport (OPO) last-minute?
Last-minute fares from JMK to OPO are usually more expensive. For the best prices, start looking for flights as soon as possible. That said, if your travel plans are flexible, it's possible to find a cheap fare right before your trip.
Is it cheaper to book a JMK to OPO flight and hotel package?
You'll generally save money by securing a JMK to OPO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Mykonos Island National Airport (JMK) to Dr. Francisco de Sa Carneiro Airport (OPO)?
Generally, it's possible to cancel or reschedule your JMK to OPO flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to 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.

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*Available to One Key members.