$155 Cheap Flights from Barcelona (BCN) to Milos (MLO)

View $155 flight on Fri, Mar 6, 2026Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to Milos (MLO-Milos Island National)

Cheap Flights from Barcelona to Milos (BCN-MLO)

Prices were available within the past 7 days and start at $155 for one-way flights and $322 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Fri, Mar 6 - Sun, Mar 8
BCN
Barcelona
MLO
Milos
$322 Roundtrip, found 3 days ago
$322
Roundtrip
found 3 days ago
Select Aegean flight, departing Fri, Mar 6 from Barcelona to Milos, returning Sun, Mar 8, priced at $322 found 3 days ago
Aegean
Fri, Mar 6 - Sun, Mar 8
BCN
Barcelona
MLO
Milos
$354 Roundtrip, found 3 days ago
$354
Roundtrip
found 3 days ago
Select Aegean flight, departing Fri, Mar 6 from Barcelona to Milos, returning Sun, Mar 8, priced at $354 found 3 days ago
Aegean
Fri, Mar 6 - Sun, Mar 8
BCN
Barcelona
MLO
Milos
$359 Roundtrip, found 3 days ago
$359
Roundtrip
found 3 days ago
Select Aegean flight, departing Fri, Mar 6 from Barcelona to Milos, returning Sun, Mar 8, priced at $359 found 3 days ago
Aegean
Fri, Mar 6 - Sun, Mar 8
BCN
Barcelona
MLO
Milos
$389 Roundtrip, found 3 days ago
$389
Roundtrip
found 3 days ago
Select Aegean flight, departing Fri, Mar 6 from Barcelona to Milos, returning Sun, Mar 8, priced at $389 found 3 days ago
Aegean
Fri, Mar 6 - Sun, Mar 8
BCN
Barcelona
MLO
Milos
$392 Roundtrip, found 3 days ago
$392
Roundtrip
found 3 days ago
Select Aegean flight, departing Fri, Mar 6 from Barcelona to Milos, returning Sun, Mar 8, priced at $392 found 3 days ago
Aegean
Fri, Mar 6 - Sun, Mar 8
BCN
Barcelona
MLO
Milos
$407 Roundtrip, found 3 days ago
$407
Roundtrip
found 3 days ago
Select Aegean flight, departing Fri, Mar 6 from Barcelona to Milos, returning Sun, Mar 8, priced at $407 found 3 days ago
Aegean
Fri, Mar 6 - Sun, Mar 8
BCN
Barcelona
MLO
Milos
$421 Roundtrip, found 3 days ago
$421
Roundtrip
found 3 days ago
Select Aegean flight, departing Fri, Mar 6 from Barcelona to Milos, returning Sun, Mar 8, priced at $421 found 3 days ago
Aegean
Fri, Mar 6 - Sun, Mar 8
BCN
Barcelona
MLO
Milos
$440 Roundtrip, found 3 days ago
$440
Roundtrip
found 3 days ago
Select Aegean flight, departing Fri, Mar 6 from Barcelona to Milos, returning Sun, Mar 8, priced at $440 found 3 days ago
Aegean
Fri, Mar 6 - Sun, Mar 8
BCN
Barcelona
MLO
Milos
$445 Roundtrip, found 3 days ago
$445
Roundtrip
found 3 days ago
Select Aegean flight, departing Fri, Mar 6 from Barcelona to Milos, returning Sun, Mar 8, priced at $445 found 3 days ago
Aegean
Fri, Mar 6 - Sun, Mar 8
BCN
Barcelona
MLO
Milos
$450 Roundtrip, found 3 days ago
$450
Roundtrip
found 3 days ago
Select Aegean flight, departing Fri, Mar 6 from Barcelona to Milos, returning Sun, Mar 8, priced at $450 found 3 days ago

Frequently asked questions

How much does a flight from Barcelona Intl. Airport (BCN) to Milos Island National Airport (MLO) cost?
Snag a cheap one-way flight from $155 or cheap return flight from $322 from Barcelona Intl. Airport (BCN) to Milos Island National Airport (MLO) 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 Barcelona Intl. Airport (BCN) to Milos Island National Airport (MLO)?
March is the least expensive month to fly from BCN to MLO. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from Barcelona Intl. Airport (BCN) to Milos Island National Airport (MLO)?
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 see which carrier offers the cheapest BCN to MLO flight.
How many flights per day from Barcelona Intl. Airport (BCN) to Milos Island National Airport (MLO)?
There aren't any daily direct flights departing from Barcelona Intl. Airport (BCN) to Milos Island National Airport (MLO). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from BCN to MLO?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Barcelona Intl. Airport (BCN) to Milos Island National Airport (MLO)?
To avoid possible delays on the Barcelona Intl. Airport (BCN) to Milos Island National Airport (MLO) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being 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.
What airports do you fly into for Milos from Barcelona Intl. Airport (BCN)?
Browse your flight options from Barcelona Intl. Airport (BCN) to Eleftherios Venizelos Airport (ATH). This is the only airport in Milos you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Barcelona Intl. Airport (BCN) to Milos Island National Airport (MLO) last-minute?
Booking your ticket from BCN to MLO just before your journey is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a BCN to MLO flight and hotel package?
You'll generally save money by securing a BCN to MLO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your preferred accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Barcelona Intl. Airport (BCN) to Milos Island National Airport (MLO)?
In most cases, you're able to cancel or reschedule your BCN to MLO flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, go to our Customer Service portal.

Travel information

Origin airport
Barcelona Intl.
Destination airport
Milos Island National
Airlines serving
Aegean
Roundtrip price
$322
Distance
1239 mi

Book with confidence

Barcelona to Milos Flights

The cheapest times to fly from Barcelona to Milos

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

 

The best time to book a flight from Barcelona to Milos

Sunday is one of the best days to book for cheap flights from Barcelona to Milos: 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 Barcelona to Milos

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 Barcelona to Milos in 2025. You can also book with separate airlines for your outbound and return journeys, from $155 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 Barcelona to Milos 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 Barcelona to Milos 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.

 

Barcelona to Milos Flights

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*Available to One Key members.