CPH to ERF, Copenhagen Airport to Erfurt–Weimar Airport Cheap Flights

Based on HopeGoo data, Norwegian Air Sweden offers one-way fares as low as US$276 on Cheapest nonstop routes (e.g. CPH to ERF on Fri, Mar 13), while Norwegian Air Sweden offers Cheapest nonstop round-trips from US$650 departing on Mon, Mar 30 and returning on Tue, Apr 7.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Copenhagen to Erfurt is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

To find best deals on flights from Copenhagen to Erfurt, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Mar 13, with one-way flights priced at just US$276. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Norwegian Air Sweden. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Erfurt travel is around January. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Copenhagen to Erfurt is September, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Copenhagen to Erfurt on March 30, 2026 with Norwegian Air International Ltd, with prices starting at US$650.

The time difference between Erfurt and Copenhagen is 0h.

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