Billund Airport offers nonstop service to 43 destinations, served by 22 airlines.
| Destination | Code | Country | Distance | Duration | Airlines |
|---|---|---|---|---|---|
| Copenhagen | CPH | Denmark | 220 km | 0h 50m | SK |
| Bornholm | RNN | Denmark | 363 km | 1h 10m | DX |
| Amsterdam | AMS | Netherlands | 478 km | 1h 10m | KL |
| Oslo | OSL | Norway | 508 km | 1h 10m | DY, SK, D8 |
| Bergen | BGO | Norway | 556 km | 1h 20m | WF |
| Gdansk | GDN | Poland | 614 km | 1h 15m | W6 |
| Frankfurt | FRA | Germany | 635 km | 1h 25m | LH |
| Stockholm | ARN | Sweden | 679 km | 1h 20m | SK |
| Edinburgh | EDI | United Kingdom | 782 km | 1h 30m | D8 |
| London | LHR | United Kingdom | 792 km | 1h 50m | BA |
| London | LGW | United Kingdom | 802 km | 1h 45m | D8 |
| Warsaw | WAW | Poland | 870 km | 1h 35m | LO |
| Paris | CDG | France | 873 km | 1h 50m | AF |
| Katowice | KTW | Poland | 885 km | 1h 40m | W6 |
| Riga | RIX | Latvia | 924 km | 1h 35m | BT |
| Tallinn | TLL | Estonia | 1,018 km | 1h 45m | BT |
| Vilnius | VNO | Lithuania | 1,032 km | 1h 48m | W6 |
| Bolzano | BZO | Italy | 1,044 km | 2h 15m | BQ |
| Helsinki | HEL | Finland | 1,060 km | 1h 40m | AY |
| Milan | BGY | Italy | 1,122 km | 1h 55m | D8 |
| Lyon | LYS | France | 1,151 km | 2h 5m | V7 |
| Budapest | BUD | Hungary | 1,158 km | 2h 0m | W6 |
| Faroe Islands | FAE | Faroe Islands | 1,173 km | 2h 0m | RC |
| Nice | NCE | France | 1,351 km | 2h 25m | D8 |
| Cluj-Napoca | CLJ | Romania | 1,417 km | 2h 15m | W4 |
| Rome | FCO | Italy | 1,567 km | 2h 30m | D8 |
| Iasi | IAS | Romania | 1,590 km | 2h 35m | W4 |
| Chisinau | RMO | Republic of Moldova | 1,682 km | 2h 40m | W4 |
| Barcelona | BCN | Spain | 1,686 km | 2h 40m | D8 |
| Naples | NAP | Italy | 1,694 km | 2h 35m | D8 |
| Bucharest | OTP | Romania | 1,725 km | 2h 40m | W4 |
| Tirana | TIA | Albania | 1,769 km | 2h 45m | W4 |
| Palma de Mallorca | PMI | Spain | 1,862 km | 2h 50m | D8 |
| Reykjavik | KEF | Iceland | 1,974 km | 3h 0m | FI |
| Porto | OPO | Portugal | 2,069 km | 3h 10m | D8 |
| Alicante | ALC | Spain | 2,071 km | 3h 5m | D8 |
| Istanbul | IST | Turkiye | 2,150 km | 3h 30m | TK |
| Malta | MLA | Malta | 2,248 km | 3h 15m | D8 |
| Malaga | AGP | Spain | 2,356 km | 3h 30m | D8 |
| Chania | CHQ | Greece | 2,519 km | 3h 30m | D8 |
| Antalya | AYT | Turkiye | 2,654 km | 3h 45m | XQ, PC |
| Nuuk | GOH | Greenland | 3,381 km | 4h 45m | GL |
| Las Palmas | LPA | Spain | 3,658 km | 5h 15m | BT |