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The cheapest and fastest trains from Sønderborg to Flensburg
Showing times and prices for 19 Jun
Cheapest price
17S$
Average price
18S$
Fastest journey
1 h 9 m
Average duration
1 h 9 m
Trains per day
14
Distance
27 km
Cheap tickets
The best way to find a cheap train ticket from Sønderborg to Flensburg is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Sønderborg to Flensburg will cost around 18S$ if you buy it on the day, but you can find cheap train tickets today for only 17S$.
Fast trains
To travel from Sønderborg to Flensburg you need to make at least one change.
ICL 950 · IC 57612:44 PM1h09Sønderborg Station3:53 PMFlensburg station17 S$1One-way1 change- ICL 958 · IC 57634:44 PM1h09Sønderborg Station5:53 PMFlensburg station17 S$1One-way1 change
- ICL 926 · IC 57558:44 AM1h09Sønderborg Station9:53 AMFlensburg station17 S$1One-way1 change
- ICL 942 · IC 575912:44 PM1h09Sønderborg Station1:53 PMFlensburg station17 S$1One-way1 change
- ICL 934 · IC 575710:44 AM1h09Sønderborg Station11:53 AMFlensburg station17 S$1One-way1 change
- ICL 950 · IC 57612:44 PM1h09Sønderborg Station3:53 PMFlensburg station17 S$1One-way1 change
- ICL 958 · IC 57634:44 PM1h09Sønderborg Station5:53 PMFlensburg station17 S$1One-way1 change
- ICL 926 · IC 57558:44 AM1h09Sønderborg Station9:53 AMFlensburg station17 S$1One-way1 change
- ICL 942 · IC 575912:44 PM1h09Sønderborg Station1:53 PMFlensburg station17 S$1One-way1 change
- ICL 934 · IC 575710:44 AM1h09Sønderborg Station11:53 AMFlensburg station17 S$1One-way1 change
Travel Information
Compare train and coach for Sønderborg to Flensburg
Omio recommends booking the train as it is the most popular option from Sønderborg to Flensburg among Omio's users. If you are prioritising price take the coach with prices starting from 9S$. For those with little time consider booking a coach which can get you there in 48m. The ticket price range depends on the travel mode: a coach costs an average of 9S$, and a train costs an average of 13S$.
Distance: 27 km
Compare train with
Most popular Train | Coach |
|---|---|
17S$ Average Price | 11S$ Average Price Cheapest |
1h 27m Average total duration 57m Onboard + 30m Additional time* | 1h 18m Average total duration Fastest 48m Onboard + 30m Additional time* |
Most popular train company |  Most popular bus company |
Direct Options | Direct Options |
Live departures
Sønderborg to Flensburg train times
The table below shows live departures for Sønderborg to Flensburg trains for tomorrow, Friday, 19 June. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
| ICL 50910 · IC 5751 | On time 4:44 AM Sønderborg Station | 1h09 | 5:53 AM Flensburg station | 1 change | |
| ICL 50918 · IC 5753 | On time 6:24 AM Sønderborg Station | 1h29 | 7:53 AM Flensburg station | 1 change | |
| ICL 50926 · IC 5755 | On time 8:24 AM Sønderborg Station | 1h29 | 9:53 AM Flensburg station | 1 change | |
| ICL 926 · IC 5755 | On time 8:44 AM Sønderborg Station | 1h09 | 9:53 AM Flensburg station | 1 change | |
| ICL 50934 · IC 5757 | On time 10:24 AM Sønderborg Station | 1h29 | 11:53 AM Flensburg station | 1 change | |
| ICL 934 · IC 5757 | On time 10:44 AM Sønderborg Station | 1h09 | 11:53 AM Flensburg station | 1 change | |
| ICL 50942 · IC 5759 | On time 12:24 PM Sønderborg Station | 1h29 | 1:53 PM Flensburg station | 1 change | |
| ICL 942 · IC 5759 | On time 12:44 PM Sønderborg Station | 1h09 | 1:53 PM Flensburg station | 1 change | |
| ICL 50950 · IC 5761 | On time 2:24 PM Sønderborg Station | 1h29 | 3:53 PM Flensburg station | 1 change | |
| ICL 950 · IC 5761 | On time 2:44 PM Sønderborg Station | 1h09 | 3:53 PM Flensburg station | 1 change | |
| ICL 50958 · IC 5763 | On time 4:24 PM Sønderborg Station | 1h29 | 5:53 PM Flensburg station | 1 change | |
| ICL 958 · IC 5763 | On time 4:44 PM Sønderborg Station | 1h09 | 5:53 PM Flensburg station | 1 change | |
| ICL 50966 · IC 5765 | On time 6:24 PM Sønderborg Station | 1h29 | 7:53 PM Flensburg station | 1 change | |
| R 50974 · IC 5767 | On time 8:24 PM Sønderborg Station | 1h29 | 9:53 PM Flensburg station | 1 change | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Sønderborg to Flensburg by train or coach
Compare train and coach 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.
Fri
19 Jun
19 Jun
Sat
20 Jun
20 Jun
Sun
21 Jun
21 Jun
Mon
22 Jun
22 Jun
Tue
23 Jun
23 Jun
Wed
24 Jun
24 Jun
Thu
25 Jun
25 Jun
Why should you book Sønderborg to Flensburg trains with Omio?
Deutsche Bahn as well as Danish Railways (DSB) offer trains services from Sønderborg to Flensburg.
Omio is an official ticket reseller for all your travel options from Sønderborg to Flensburg.
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 Sønderborg to Flensburg.
- 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 Sønderborg to Flensburg.
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 Sønderborg to Flensburg.
Journey information
Overview: Train from Sønderborg to Flensburg
Denmark
Germany
Trains from Sønderborg to Flensburg run on average 5 times per day, taking around 57m. Cheap train tickets for this journey start at 13S$ but you can travel from only 9S$ by coach.
The earliest train runs at 04:40, the last at 23:31. The fastest train covers the 27 km distance in 1h 9m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Coach from 9S$
Distance 27 km |
Average train duration 57m |
Cheapest ticket price 13S$ |
Trains per day 5 |
Fastest train 1h 9m |
First train 4:40 AM |
Last train 11:31 PM |
Cheapest Month Apr |
Cheapest Day Sat |
High Season Jul - Sept |
Low Season Jan - Mar |
Busiest Day Thu |
Least Busy Day Sun |
Best time to book 1 day |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Coach from 9S$
Train companies: Deutsche Bahn, Danish Railways (DSB) from Sønderborg to Flensburg trainsDeutsche Bahn, Danish Railways (DSB) trains will get you between Sønderborg and Flensburg from 9S$. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Deutsche Bahn
About
Deutsche Bahn (DB) is Germany’s main train operator, running around 40,000 domestic and international services each day. Its fleet includes a variety of train types: high-speed ICE (Intercity Express) trains, reaching up to 300 km/h; IC (Intercity) and EC (EuroCity) trains for long-distance travel; and IRE (Interregio-Express), RE (Regional Express), and RB (Regionalbahn) services for regional and local connections. While bathrooms are standard on all trains, amenities such as onboard restaurants and free Wi-Fi are available only on certain train types and routes. DB offers a wide range of fares, including Super Saver, Saver, and Flexible tickets, along with discount cards like the BahnCard 25, 50, and 100. Additional options include single tickets, day tickets, and group tickets. Popular routes include Berlin–Munich, Hamburg–Frankfurt, Cologne–Stuttgart, Berlin–Dresden, and Hamburg–Cologne, as well as numerous regional services across Germany.
Luggage & cancellation policy
Average Duration
1h 9m
Cheapest Price
14S$
Deutsche Bahn frequency
5 a day
Luggage included
Passengers are allowed to bring hand luggage and one additional larger item free of charge, provided they can carry it themselves
Luggage storage
Luggage can be stored in overhead racks, under the seat, or in designated luggage areas near the doors or in the middle of the carriage.
Cancellation Policy
Tickets can be canceled based on their fare conditions as mentioned in what type of train tickets are refundable?
Refund
If DB cancels a train, passengers are entitled to a full refund of the ticket price.
Amenities on board the train
Wifi
Food sold onboard
Most ICE and many IC/EC trains have:
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.
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.
Seat reservation
Second Class:
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.
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.
Toilets
USB plugs
Accessibility
DB trains are equipped with facilities for passengers with reduced mobility, including wheelchair spaces, accessible restrooms, and assistance services.
Pets
Small pets (e.g. cats, small dogs, etc.):
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.
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.
Quiet zone
Danish Railways (DSB)
Luggage & cancellation policy
Average Duration
1h 9m
Cheapest Price
15S$
Danish Railways (DSB) frequency
8 a day
FAQs: Sønderborg to Flensburg train
Find answers to the most common questions about traveling from Sønderborg to Flensburg 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 Flensburg, this guide helps you travel smarter and with confidence.
Cheap train tickets from Sønderborg to Flensburg can start from as little as 13S$ when you book in advance. The average train ticket price for Sønderborg to Flensburg is 17S$; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by train from Sønderborg to Flensburg is 1h 9m to travel the 27 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest train from Sønderborg to Flensburg leaves at 4:40 am. Plan your trip with the Journey Planner from Omio.
The latest train from Sønderborg to Flensburg leaves at 11:31 pm.
There are 5 trains a day from Sønderborg to Flensburg which require at least one change with Deutsche Bahn, Danish Railways (DSB). Schedules can vary on holidays or weekends with fewer trains.
When taking a train from Sønderborg to Flensburg, you can count on Deutsche Bahn, Danish Railways (DSB) for the best way to get you to Flensburg. You can also check all possible train companies who offer a service between Sønderborg and Flensburg and compare the amenities they offer before buying a train ticket.
A day trip to Flensburg from Sønderborg is worth doing with a journey time of 1h 9m each way. Check with Omio app the best way to travel.
The cheapest month for a train from Sønderborg to Flensburg is April.
It's helpful to compare your options as there are 2 ways to travel between Sønderborg and Flensburg including taking a train and coach.
popular train stations
Important Stations and Airports in Sønderborg and Flensburg
Sønderborg
Flensburg
The major train station for departures in Sønderborg is Sønderborg St.. Find all the information you need to know about services, amenities and connections at Sønderborg St. for your trip from Sønderborg to Flensburg.
Sønderborg St.
Amenities at train station
WifiLockersParkingDiningTaxisAccessibilityWCHotelLost and Found OfficeTicket OfficeBike ParkingInformation DeskLuggage Cartsinformation
Ticket Office Hours
- 6:00 AM - 8:00 PM Monday - Friday
- 8:00 AM - 4:00 PM Saturday - Sunday
Distance to city center
1 km
Number of platforms
2Wifi
- Free
Parking
- The car park is open 7 days a week, 24 hours. Access via Jernbanegade
Dining
- Restaurant Colosseum
- Bella Italia
Taxis
- Outside the main entrance
Accessibility
- Ramps
WC
- DKK 5
Hotel
- Hotel Sønderborg Strand
- Scandic Sønderborg
- Hotel 6400
Lost and Found Office
- Located in the main hall
Information Desk
- Located in the main hall
Luggage Carts
- Free
Station Plan
- Hall 1: main entrance, platforms for regional and intercity trains
Public transport options for Sønderborg St.
- Bus: Several lines available
- Taxi: Available outside the main entrance
The major train station for arrivals in Flensburg is Flensburg. Find all the information you need to know about services, amenities and connections at Flensburg for your journey to Flensburg from Sønderborg.
Flensburg
Amenities at train station
WifiLockersShoppingParkingDiningATMTaxisAccessibilityWCHotelLoungeLost and Found OfficeTicket OfficeBike ParkingBike RentalCar RentalInformation Deskinformation
Ticket Office Hours
- Monday: 06:00 - 20:00
- Tuesday: 06:00 - 20:00
- Wednesday: 06:00 - 20:00
- Thursday: 06:00 - 20:00
- Friday: 06:00 - 20:00
- Saturday: 07:30 12:45 - 12:15 15:30
Distance to city center
1 kmDining
- Kontraste
- St. Knudsborg
- Klosterbäckerei
- Ariana
Hotel
- Hotel am Rathaus
More options for your journey from Sønderborg to Flensburg
Here are some other resources that might have the information you need
Most popular trains to and from Flensburg and Sønderborg
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