The cheapest times to fly from DTW to BLL are

  • January 1st to April 1st
  • October 8th to December 16th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from DTW to BLL is early to mid January. Prices can be as high as $1625 for Saturday flights during late June, or as low as $878 for Tuesday flights around early to mid January.


When to Fly to Billund

Flying from Detroit, MI (DTW) to Billund (BLL) will usually cost between $901 to $1420 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid January with an average ticket price of $923. Due to high demand the most expensive time to fly is late June, with an average price of $1350. Planning your trip to low-cost times can easily save you $426 on economy flights and even more on first-class flights. Generally, any price below $1178 can be considered a good price for a round-trip DTW to BLL flight.

See below for a graph of average weekly prices for the DTW to BLL route. All prices are for round-trip tickets in USD.

DTW to BLL Flight Prices

Compared to other flights, the DTW to BLL flight is slightly more expensive than the average and costs about as much as the average flight leaving from Detroit. The average price per mile (for a direct flight) is $0.18, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly to Billund, and Fridays are the most expensive days to return to Detroit. Selecting flights on the least expensive days could save you up to $136 (11%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1062. Return trip prices are from the BLL to DTW flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from DTW to BLL can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 8 hour 8 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from DTW to BLL while comparing.

Destination alternative #1: Kastrup Airport (CPH) in Copenhagen

  • 137 miles (220 km) away from BLL
  • Usually 18.25% less expensive than BLL
  • 1-layover flights available

See DTW to CPH flights

Destination alternative #2: Hamburg Airport (HAM) in Hamburg

  • 149 miles (240 km) away from BLL
  • Usually 8.11% less expensive than BLL
  • 1-layover flights available

See DTW to HAM flights


Flight Hacking DTW to BLL

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from DTW to BLL — but Champion Traveler does!

Hack #1: Boston, MA (DTW > BOS > BLL)

  • Price for both tickets: $677
  • Average savings: $502 (42.57%)

See DTW to BOS flights

Hack #2: Chicago, IL (DTW > ORD > BLL)

  • Price for both tickets: $773
  • Average savings: $406 (34.42%)

See DTW to ORD flights

Hack #3: Chicago, IL (DTW > MDW > BLL)

  • Price for both tickets: $804
  • Average savings: $375 (31.79%)

See DTW to MDW flights


Flight Questions Answered

Still have questions about flying from DTW to BLL? We’ve got answers.

Which airlines fly this route?

You can find 19 major airlines flying this route most often: Air Canada, Air France, Alitalia, American, atlasglobal, Austrian, British Airways, Brussels Airlines, Delta, Finnair, Icelandair, JetBlue, KLM, LOT, Lufthansa, SAS, SWISS, Turkish Airlines, United, and potentially more during busy seasons.

How far away is it from Billund Airport to Detroit Metro Wayne County Airport?

The distance between the two airports is roughly 3973 miles or 6394 kilometers.

How long does it take to fly from DTW to BLL?

The real-world flight time for a nonstop DTW to BLL flight is about 8 hour 8 minutes.

How many flights go between Detroit, MI and Billund?

It depends on the day of the week and the date, but a typical day might have around 16 available flights from DTW to BLL.


Airport Location Info


Departing Airport

Origination code DTW
Origination airport name Detroit Metro Wayne County Airport
City Detroit, MI
Country the United States
Latitude 42.2
Longitude -83.4

Return Airport

Destination code BLL
Destination airport name Billund Airport
City Billund
Country Denmark
Latitude 55.7
Longitude 9.2


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.