Cheap Flights from Portland (PDX) to Ermoupolis (JSY)

Popular airlines from Portland International Airport (PDX) to Ermoupolis (JSY-Syros Island National)

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Alternative airports near Ermoupoli

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

Select flight to Mykonos Island National JMK. Cheapest option available. Average driving time to city center is 5 hours 54 minutes. Flights from $946
JMK
Mykonos Island National
Cheapest
Average driving time to city center5 h 54 min
Flights from $946

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Syros Island National Airport (JSY) cost?
Secure a cheap one-way flight or cheap return flight from Portland Intl. Airport (PDX) to Syros Island National Airport (JSY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Syros Island National Airport (JSY)?
The cheapest month to fly from PDX to JSY is , when demand is low. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Syros Island National Airport (JSY)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PDX to JSY flight.
How many flights per day from Portland Intl. Airport (PDX) to Syros Island National Airport (JSY)?
You'll have to catch a flight with a layover when traveling from Portland Intl. Airport (PDX) to Syros Island National Airport (JSY). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from PDX to JSY?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Syros Island National Airport (JSY)?
Book a flight from Portland Intl. Airport (PDX) to Syros Island National Airport (JSY) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**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 Portland Intl. Airport (PDX) to Syros Island National Airport (JSY) last-minute?
Holding off until just before your departure to book your flight from PDX to JSY generally means paying more. Although you may find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to maximize your chances of getting a bargain.
Is it cheaper to book a PDX to JSY flight and hotel package?
Compared with arranging flights and hotels separately, booking a PDX to JSY flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Syros Island National Airport (JSY)?
In most cases, you can reschedule or cancel your PDX to JSY flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, head to our Customer Service portal.

Travel information

Origin airport
Portland Intl.
Destination airport
Syros Island National
Distance
6356 mi

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Portland to Ermoupolis Flights

The cheapest times to fly from Portland to Ermoupolis

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 Portland to Ermoupolis are during the month of . You can find some of the cheapest flights from Portland to Ermoupolis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Ermoupolis

Sunday is one of the best days to book for cheap flights from Portland to Ermoupolis: 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 Portland to Ermoupolis

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 Portland to Ermoupolis in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Portland to Ermoupolis 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 Portland to Ermoupolis 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.

 

Portland to Ermoupolis Flights

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