$428 Cheap Flights from Denver (DEN) to Maastricht (MST)

View $428 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Maastricht (MST-Maastricht - Aachen)

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Cheap Flights from Denver to Maastricht (DEN-MST)

Prices were available within the past 7 days and start at $428 for one-way flights and $976 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$976 Roundtrip, found 4 days ago
$976
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $976 found 4 days ago
Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$1,037 Roundtrip, found 4 days ago
$1,037
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $1,037 found 4 days ago
Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$1,065 Roundtrip, found 4 days ago
$1,065
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $1,065 found 4 days ago
Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$1,073 Roundtrip, found 4 days ago
$1,073
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $1,073 found 4 days ago
Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$1,208 Roundtrip, found 4 days ago
$1,208
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $1,208 found 4 days ago
Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$1,262 Roundtrip, found 4 days ago
$1,262
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $1,262 found 4 days ago
Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$1,290 Roundtrip, found 4 days ago
$1,290
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $1,290 found 4 days ago
Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$1,307 Roundtrip, found 4 days ago
$1,307
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $1,307 found 4 days ago
Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$1,323 Roundtrip, found 4 days ago
$1,323
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $1,323 found 4 days ago
Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$1,351 Roundtrip, found 4 days ago
$1,351
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $1,351 found 4 days ago
Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$1,351 Roundtrip, found 4 days ago
$1,351
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $1,351 found 4 days ago
Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$1,359 Roundtrip, found 4 days ago
$1,359
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $1,359 found 4 days ago
Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$1,360 Roundtrip, found 4 days ago
$1,360
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $1,360 found 4 days ago
Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$1,379 Roundtrip, found 4 days ago
$1,379
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $1,379 found 4 days ago
Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$1,381 Roundtrip, found 4 days ago
$1,381
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $1,381 found 4 days ago
Delta
Sat, Dec 13 - Sat, Dec 27
DEN
Denver
MST
Maastricht
$1,387 Roundtrip, found 4 days ago
$1,387
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Denver to Maastricht, returning Sat, Dec 27, priced at $1,387 found 4 days ago
Flights from Denver (DEN) to Maastricht (MST)
Origin airport
Denver Intl.
Destination airport
Maastricht - Aachen
Roundtrip price
$976
Distance
4893 mi

Denver to Maastricht Flights

The cheapest times to fly from Denver to Maastricht

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

 

The best time to book a flight from Denver to Maastricht

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

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 Denver to Maastricht in 2025. You can also book with separate airlines for your outbound and return journeys, from $428 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 Denver to Maastricht 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 Denver to Maastricht 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 Denver Intl. Airport (DEN) to Maastricht - Aachen Airport (MST) cost?
Get a cheap one-way flight from $428 or cheap return flight from $976 from Denver Intl. Airport (DEN) to Maastricht - Aachen Airport (MST) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Maastricht - Aachen Airport (MST)?
Planning your trip for December may help you find better deals, as it's the cheapest month for flights between DEN and MST. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Maastricht - Aachen Airport (MST)?
To find the cheapest airline flying from DEN to MST, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Denver Intl. Airport (DEN) to Maastricht - Aachen Airport (MST)?
You'll need to book a flight with a layover if you're traveling from Denver Intl. Airport (DEN) to Maastricht - Aachen Airport (MST). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from DEN to MST?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending 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 Denver Intl. Airport (DEN) to Maastricht - Aachen Airport (MST)?
Select a flight from Denver Intl. Airport (DEN) to Maastricht - Aachen Airport (MST) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this 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 Denver Intl. Airport (DEN) to Maastricht - Aachen Airport (MST) last-minute?
Booking your ticket from DEN to MST just before your journey is usually more expensive. However, if you're flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a DEN to MST flight and hotel package?
You can save money by securing a DEN to MST flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your ideal flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Maastricht - Aachen Airport (MST)?
Usually, it's possible to reschedule or cancel your DEN to MST flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.