






The cheapest and fastest trainsfrom Flensburg to SønderborgShowing times and prices for Jul 12
Cheapest price
$21
Average price
$21
Fastest journey
1h 7m
Average duration
1h 29m
Trains per day
7
Distance
33 km
Flensburg to Sønderborg train with Deutsche Bahn (IC)
Travel Information
Compare train and bus for Flensburg to Sønderborg
Omio recommends booking the train as it is the most popular option from Flensburg to Sønderborg among Omio's users. If you are prioritising price take the bus with prices starting from $11. For those with little time consider booking a bus which can get you there in 49m. The ticket price range depends on the travel mode: a bus costs an average of $11, and a train costs an average of $16.
Distance: 16 miles (27 km)
Compare train with
Most popular Train | Bus | Driving |
|---|---|---|
$21 Average price | $13 Average price Cheapest | $9 Average price (fuel + tolls) |
1h 30m Average total duration 1h 0m Onboard + 30m Additional time* | 1h 19m Average total duration Fastest 49m Onboard + 30m Additional time* | 43m Average total duration (door-to-door) |
![]() Most popular train company | ![]() Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Flensburg to Sønderborg:
A bus is $8 (€7) less than a train for this route with tickets for a train from Flensburg to Sønderborg costing on average $21 (€17).
Other travel options to Sønderborg take longer:
Train takes on average 1h 0m.
Tickets start at around $21 (€17) compared to roughly $9 (€7) in fuel and tolls — a saving of about $-12.05 (€-9.91). The journey takes 1h 0m versus 43m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
Live departures
Flensburg to Sønderborg train times
The table below shows live departures for Flensburg to Sønderborg trains for today, Sunday, July 12. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
IC 5754 · ICL 50927 | On time 10:05 AM Flensburg station | 1h32 | 11:37 AM Sønderborg Station | 1 transfer | |
IC 5756 · ICL 50935 | On time 12:03 PM Flensburg station | 1h34 | 1:37 PM Sønderborg Station | 1 transfer | |
IC 5758 · ICL 50943 | On time 2:05 PM Flensburg station | 1h32 | 3:37 PM Sønderborg Station | 1 transfer | |
IC 5760 · ICL 50951 | On time 4:05 PM Flensburg station | 1h32 | 5:37 PM Sønderborg Station | 1 transfer | |
IC 5762 · ICL 50959 | On time 6:05 PM Flensburg station | 1h32 | 7:37 PM Sønderborg Station | 1 transfer | |
IC 5764 · ICL 50967 | On time 8:05 PM Flensburg station | 1h32 | 9:37 PM Sønderborg Station | 1 transfer | |
IC 5766 · ICL 50975 | 10:05 PM Flensburg station | 1h07 | 11:12 PM Sønderborg Station | 1 transfer | |
| Monday, July 13 | |||||
IC 5752 · ICL 50919 | On time 8:05 AM Flensburg station | 1h32 | 9:37 AM Sønderborg Station | 1 transfer | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Flensburg to Sønderborg by train or bus
Compare train and bus prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Jul 13
Jul 14
Jul 15
Jul 16
Jul 17
Jul 18
Jul 19
Why should you book Flensburg to Sønderborg trains with Omio?
Why book with Omio vs Deutsche Bahn?
- Compare with other providers: On Omio, you can not only buy tickets for Deutsche Bahn, but also compare tickets for the likes of Danish Railways (DSB) to find the best option for your trip from Flensburg to Sønderborg.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Deutsche Bahn with all available travel options, which are train and bus to ensure you get the best deal for traveling from Flensburg to Sønderborg.
Why book with Omio over Trainline or Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Flensburg to Sønderborg.
Journey information
Overview: Train from Flensburg to Sønderborg
Trains from Flensburg to Sønderborg run on average 5 times per day, taking around 1h 0m. Cheap train tickets for this journey start at $16 (€13) but you can travel from only $11 (€9) by bus.
The earliest train runs at 04:26, the last at 22:51. The fastest train covers the 16 miles (27 km) distance in 1h 7m.
Distance 16 miles (27 km) |
Average train duration 1h 0m |
Cheapest ticket price $16 (€13) |
Trains per day 5 |
Fastest train 1h 7m |
First train 4:26 AM |
Last train 10:51 PM |
Cheapest Month Feb |
Cheapest Day Wed |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Sat |
Least Busy Day Fri |
Best time to book 21 days |
Train companies: Deutsche Bahn, Danish Railways (DSB) from Flensburg to Sønderborg trainsDeutsche Bahn, Danish Railways (DSB) trains will get you between Flensburg and Sønderborg from $11 (€9). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Deutsche Bahn
A Bordrestaurant (restaurant car) where you can sit and eat.
A Bordbistro (bistro bar) with snacks, hot meals, and drinks to-go.
At-seat service in 1st class: staff will take your order and serve food/drinks directly to your seat.
Regional trains (RE / RB / S-Bahn):
No onboard catering.
You’re welcome to bring your own food and drinks.
Not included by default.
You can add a seat reservation when booking (recommended for busy routes).
Costs around €4.90 per seat (or €5.90 if booked separately later).
First Class:
Yes, always included in the ticket price.
Allowed for free if they can fit in a transport box (max. size: hand luggage).
Must stay in the box for the entire journey.
Large dogs:
Require a separate (paid) ticket — typically half the price of a regular second-class ticket.
Must be leashed and wear a muzzle while on the train.
Cannot sit on seats.
Assistance dogs:
Travel free of charge.
Do not need a muzzle or leash if medically not required.
Allowed to accompany the passenger at all times.
Danish Railways (DSB)
FAQs: Trains from Flensburg to Sønderborg
Find answers to the most common questions about traveling from Flensburg to Sønderborg by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Sønderborg, this guide helps you travel smarter and with confidence.

popular train stations
Popular train stations from Flensburg to Sønderborg
Most Flensburg to Sønderborg trains use the Flensburg to Sønderborg St. station pair. Use this guide to compare Flensburg and Sønderborg train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Which Flensburg station do trains to Sønderborg leave from?
Getting to Flensburg from Flensburg city centre
Flensburg is 1 km from Flensburg city centre. Public transport options include:
Flensburg train station facilities and services
Flensburg has practical services for this route, including Wifi, Lockers, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, and Information Desk.
Food and drink
Food options include: Kontraste, St. Knudsborg, Klosterbäckerei, Ariana
Wi-Fi and ATMs
Wi-Fi is available at Flensburg. ATMs are available at Flensburg.
Tickets and information
Ticket office support is available at Flensburg. Information desks are available at Flensburg.
Luggage and lost property
Luggage storage is available at Flensburg. Lost and found is available at the station.
Parking, taxis and toilets
Available at Flensburg: Parking, Taxis, WC.
Bike and car services
Available at Flensburg: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Flensburg.
Shops, hotels and contact
Nearby hotels include Hotel am Rathaus.
Which Sønderborg station do trains from Flensburg arrive at?
Getting to Sønderborg St. from Sønderborg city centre
Sønderborg St. is 1 km from Sønderborg city centre. Public transport options include:
Sønderborg St. train station facilities and services
Sønderborg St. has practical services for this route, including Wifi, Lockers, Parking, Dining, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Information Desk, and Luggage Carts.
Food and drink
Food options include: Restaurant Colosseum, Bella Italia
Wi-Fi and ATMs
Free.
Tickets and information
Ticket office support is available at Sønderborg St.. Information desks are located in the main hall.
Luggage and lost property
Luggage storage is available at Sønderborg St.. Lost and found is available at the station.
Parking, taxis and toilets
Available at Sønderborg St.: Parking, Taxis, WC.
Bike and car services
Available at Sønderborg St.: Bike Parking.
Accessibility
Accessibility facilities are available at Sønderborg St.: Ramps.
Shops, hotels and contact
Nearby hotels include Hotel Sønderborg Strand, Scandic Sønderborg, Hotel 6400.
Most popular train connections from Flensburg
More options for your journey from Flensburg to Sønderborg
Here are some other resources that might have the information you need


