$1,998 Cheap Flights from Seattle (SEA) to Milos (MLO)

View $1,998 flight on Thu, Aug 7, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Milos (MLO-Milos Island National)

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Cheap Flights from Seattle to Milos (SEA-MLO)

Prices were available within the past 7 days and start at $1,998 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Seattle (SEA) to Milos (MLO)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Milos Island National
Distance
6271 mi

Seattle to Milos Flights

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

 

The best time to book a flight from Seattle to Milos

Sunday is one of the best days to book for cheap flights from Seattle 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 Seattle 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 Seattle to Milos in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,998 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 Seattle 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 Seattle 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.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Milos Island National Airport (MLO) cost?
Discover the latest flight deals from SEA to MLO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SEA to MLO?
The cheapest flights from SEA to MLO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SEA to MLO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SEA to MLO. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Milos Island National Airport (MLO)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) to Milos Island National Airport (MLO) 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 click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to MLO?
You'll usually 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 Seattle - Tacoma Intl. Airport (SEA) to Milos Island National Airport (MLO)?
Book a flight from Seattle - Tacoma Intl. Airport (SEA) to Milos Island National Airport (MLO) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour are on average 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 Seattle - Tacoma Intl. Airport (SEA) to Milos Island National Airport (MLO) last-minute?
Last-minute fares from SEA to MLO are generally more expensive. To lock in the lowest prices, start searching for flights as soon as possible. That said, if your travel plans are flexible, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a SEA to MLO flight and hotel package?
Booking a SEA to MLO flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our extensive range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Milos Island National Airport (MLO)?
In most instances, you're able to cancel or reschedule your SEA to MLO flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, go to our Customer Service portal.

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