- Must visit
Schifffahrtsmuseum
Maritime museum on the harbour covering seafaring, rum trade and port history. A strong starting point for understanding Flensburg's identity.
The best way to find a cheap flight ticket from London to Flensburg is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from London to Flensburg will cost around £53 if you buy it on the day, but you can find cheap flight tickets today for only £20.
On Mon 02 Nov, we found 3 flights from London to Flensburg, including 3 direct services.
These direct flights cover the 734 km distance in an average of 1 h 38 m but if you time it right, some flights will get you there in just 1 h 35 m .
The slowest flights will take 1 h 45 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

|
| ||||||||||||

|
| ||||||||||||

|
| ||||||||||||

|
| ||||||||||||

|
| ||||||||||||

|
| ||||||||||||
Flights from London to Flensburg depart on average 161 times per day, taking around 2h 47m. Cheap flight tickets for this journey start at £21 if you book in advance.
There are 13 flights per day. The earliest flight runs at 06:00, the last at 22:20. The fastest flight covers the 734 km distance in 1h 30m. April is the cheapest month to fly.
Distance 734 km |
Average flight duration 2h 47m |
Cheapest ticket price £21 |
Flights per day 161 |
Direct flights 13 |
Fastest flight 1h 30m |
First flight 6:00 |
Last flight 22:20 |
Cheapest Month Apr |
Cheapest Day Thu |
High Season Jul - Sept |
Low Season Apr - Jun |
Best time to book 14 days |
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from London to Flensburg.
The table below shows live departures for London to Flensburg flights for tomorrow, Monday 2 November. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 14:35 London | 1h35 | 16:10 Flensburg | 0 changesdirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
Discover the best of Flensburg — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Flensburg trip today.
Maritime museum on the harbour covering seafaring, rum trade and port history. A strong starting point for understanding Flensburg's identity.
Museum devoted to artist Hans Christiansen, showing Art Nouveau works and local cultural history in a compact historic setting.
Natural history museum with regional geology, wildlife and changing displays. Good for families and visitors interested in Schleswig-Holstein's landscapes.
Historic pedestrian street lined with gabled houses, shops and courtyards. It is one of the best places to feel Flensburg's old merchant character.
Harbour promenade with boats, museums and fjord views. Ideal for an easy walk that links maritime sights with the town centre.
Lively square in the old town, framed by historic buildings and St. Marienkirche. A practical stop for markets, people-watching and short walks.
A robust North German kale dish simmered and served with sausages and pork. It is a cold-season staple across Schleswig-Holstein.
Soused herring in a tangy marinade, often with onions. A classic coastal dish linked to Flensburg’s Baltic and North Sea fishing traditions.
Pan-fried Baltic herring, usually served with fried potatoes or potato salad. It is a simple, traditional fish dish common in northern port towns.
Casual waterfront spot popular for fish sandwiches, fresh seafood and harbour views. Ideal for an easy local lunch.
Well-known seafood restaurant at the harbour serving fish classics and maritime specialities in a polished but relaxed setting.
Established restaurant focusing on refined regional cooking with seasonal ingredients in an elegant, quieter dining room.
Moderate for Germany: hotels and dining are mid-priced, while local buses and casual meals stay fairly affordable for visitors.
Service is usually included, but it is customary to round up or add 5-10% in restaurants. Round up for taxis; small change is fine in cafés.
Find answers to the most common questions about traveling from London to Flensburg by flight. 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 flight, the cheapest option, or tips for making the most of your visit at Flensburg, this guide helps you travel smarter and with confidence.

Most London to Flensburg flights use the London Heathrow Airport to airport pair. Use this guide to compare London and Flensburg airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
London Heathrow Airport is 23 km from London city centre. Public transport options include:
London Heathrow Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge and Lost and Found Office.
Free Wi-Fi available throughout the airport for up to 4 hours. ATMs are located in all terminals, offering multiple currencies.
Lost and found is available at the station.
Available at London Heathrow Airport: Parking, Taxis, WC.
Accessibility facilities are available at London Heathrow Airport: Assistance.
London City Airport is 12 km from London city centre. Public transport options include:
London City Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Lounge and Lost and Found Office.
Free Wi-Fi available throughout the airport. ATMs are located in the terminal.
Lost and found is available at the station.
Available at London City Airport: Parking, Taxis, WC.
Accessibility facilities are available at London City Airport: Elevators, ramps.
London Gatwick Airport is 1 km from London city centre. Public transport options include:
London Gatwick Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge and Lost and Found Office.
Free Wi-Fi available throughout the airport for 90 minutes. ATMs are located in both terminals, offering multiple currencies.
Lost and found is available at the station.
Available at London Gatwick Airport: Parking, Taxis, WC.
Accessibility facilities are available at London Gatwick Airport: Assistance.
Here are some other resources that might have the information you need