Cheap Flights from Maastricht (MST) to Ulsan (USN)

Popular airlines from Maastricht (MST-Maastricht - Aachen) to Ulsan (USN)

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Flights from Maastricht (MST) to Ulsan (USN)
Origin airport
Maastricht - Aachen
Destination airport
Ulsan
Distance
5549 mi

Maastricht to Ulsan Flights

The cheapest times to fly from Maastricht to Ulsan

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

 

The best time to book a flight from Maastricht to Ulsan

Sunday is one of the best days to book for cheap flights from Maastricht to Ulsan: 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 Maastricht to Ulsan

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 Maastricht to Ulsan 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 Maastricht to Ulsan 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 Maastricht to Ulsan 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 Maastricht - Aachen Airport (MST) to Ulsan Airport (USN) cost?
Discover the latest flight deals from MST to USN 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 MST to USN?
The cheapest flights from MST to USN 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 MST to USN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MST to USN. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Maastricht - Aachen Airport (MST) to Ulsan Airport (USN)?
Nonstop flights from Maastricht - Aachen Airport (MST) to Ulsan Airport (USN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MST to USN?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the time of year, airline 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 Maastricht - Aachen Airport (MST) to Ulsan Airport (USN)?
To avoid potential delays on the Maastricht - Aachen Airport (MST) to Ulsan Airport (USN) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Maastricht - Aachen Airport (MST) to Ulsan Airport (USN) last-minute?
Waiting until just before your trip to book a ticket from MST to USN generally means paying more. While it's possible to find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to maximize your chances of landing a bargain.
Is it cheaper to book a MST to USN flight and hotel package?
Opting for a MST to USN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Select from our extensive range of hotels 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 Maastricht - Aachen Airport (MST) to Ulsan Airport (USN)?
In most cases, you're able to reschedule or cancel your MST to USN flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further details, head to our Customer Service portal.

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*Available to One Key members.