Cheap Flights to Helnæs By: Helnæs By Flight Deals

View €189 flight on Mon, 25 Aug 2025Opens in a new window

Popular airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Helnæs By

Prices were available within the past 7 days and start at €189 for one-way flights and €385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, 25 Aug - Fri, 29 Aug
DUB
Dublin
SGD
Sønderborg
€385 Return, found 3 days ago
€385
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, 25 Aug from Dublin to Sønderborg, returning Fri, 29 Aug, priced at €385 found 3 days ago
KLM
Mon, 25 Aug - Fri, 29 Aug
DUB
Dublin
SGD
Sønderborg
€402 Return, found 3 days ago
€402
Return
found 3 days ago
Select KLM flight, departing Mon, 25 Aug from Dublin to Sønderborg, returning Fri, 29 Aug, priced at €402 found 3 days ago
Scandinavian Airlines
Mon, 25 Aug - Fri, 29 Aug
DUB
Dublin
SGD
Sønderborg
€405 Return, found 3 days ago
€405
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, 25 Aug from Dublin to Sønderborg, returning Fri, 29 Aug, priced at €405 found 3 days ago
Scandinavian Airlines
Mon, 25 Aug - Fri, 29 Aug
DUB
Dublin
SGD
Sønderborg
€406 Return, found 3 days ago
€406
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, 25 Aug from Dublin to Sønderborg, returning Fri, 29 Aug, priced at €406 found 3 days ago
Air France
Wed, 20 Aug - Tue, 26 Aug
DUB
Dublin
SGD
Sønderborg
€429 Return, found 6 days ago
€429
Return
found 6 days ago
Select Air France flight, departing Wed, 20 Aug from Dublin to Sønderborg, returning Tue, 26 Aug, priced at €429 found 6 days ago

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Helnæs By. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Helnæs By. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Helnæs By, or are just on the lookout for the best flights to Helnæs By, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Helnæs By to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Frequently asked questions

What is the name of Helnæs By's airport?
Helnæs By has just one airport, Kastrup Airport (CPH).
How many airlines fly to Helnæs By?
There are 54 airlines that jet into Helnæs By from 119 airports across the globe.
Which airlines fly to Helnæs By?
Typically, travellers fly with SAS, Norwegian Air Shuttle and Norwegian Air International when going to Helnæs By. The biggest proportion of these flights arrive from Norway, with SAS flying this route the most frequently.
How many nonstop flights are there to Helnæs By?
Flying to somewhere new is much simpler when there aren't any annoying stopovers to slow you down. If you're making your way to Helnæs By, the good news is that there are 1,870 direct flights each week.
Where are the most popular flights to Helnæs By departing from?
Travellers often jet off from London, Stockholm and Aalborg airports when heading to Helnæs By.
How long is the flight to Helnæs By Airport?
If you're going to Helnæs By from Norway, you're looking at a flight duration of 1 hour and 13 minutes. Those setting off from London can expect to be airborne for 1 hour and 48 minutes. From Aalborg it's approximately 45 minutes away.
How to book the cheapest flight to Helnæs By?
Don't leave booking your flight to Helnæs By until the last minute. That's one move well-versed jet-setters use to get the best prices. Booking in advance means more choices and cheaper flights. Don't stop there, however. Do some research and check if there are a few airports at your destination. Ticket prices often differ depending on the airport you jet into. Make sure you compare prices across airlines as well. Last of all, another simple way to save some cash is be ready to book fast. If you spot an amazing bargain, don't hesitate — snap it up while you've got the chance.
How to survive the flight to Helnæs By?
If you're poorly prepared, air travel can be daunting. But there's no need to panic. Follow these handy hints and enjoy a worry-free start to your getaway in Helnæs By.What to pack in your hand luggage:

  • A plane trip can be a stress-free experience if you take the right gear. First things first, you'll need toiletry items, such as deodorant and a toothbrush, a fresh change of clothes and a good novel. Secondly, leave space in your hand luggage for your phone, tablet and chargers, any vital medications and maybe a neck pillow as well. Lastly, and most importantly, remember to take your passport, travel docs and some cash.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have a Swiss Army knife hiding in one of the compartments of your carry-on luggage. Other restricted items include explosive or flammable substances, such as fuel and fireworks, and gels and liquids in containers larger than 3.4 ounces (100 milliliters).

What to wear on a flight:

  • Comfort should be the goal when choosing what to wear on your flight. Consider your choice of footwear with care too, as swollen feet are a common side effect of flying. Shoes which are flat and slightly roomy work well.
  • It's likely you've heard about deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of sitting. There's lots you can do to lower your risk. Wear a quality pair of compression socks, drink plenty of water and remember to keep your legs and feet moving. Wander around the cabin or perform some stretches in your seat.

How to get through airport security fast when flying to Helnæs By?
The trick is to be well prepared before you get to airport security. That way, you'll be stepping onto that plane to Helnæs By in a flash. Follow these helpful tips and get your trip off to a spectacular start:

  • Security personnel first need to make sure that you have a valid passport and matching boarding pass before you're allowed to proceed any further. Have them ready to show.
  • Your coat, belt, keys and other items in your pocket, like coins, will be required to go through the X-ray machine. Make the whole process easier by removing them as your turn draws near.
  • All electronic devices, including your phone and tablet, must also be scanned.
  • Remove liquids and gels from your carry-on bag. They usually need to be sent through the X-ray machine separately. Each product should be no larger than 3.4 ounces (100 milliliters) and everything must fit in a quart-size (one litre), clear zip-lock bag.
  • Choosing your footwear wisely can save you valuable minutes. Boots are often required to be removed and separately scanned. Slip-on shoes are usually not.
  • Airlines will not allow any sharp objects in the cabin. If you must bring these kinds of items, pack them in your checked luggage.

Flights to Helnæs By information
Destination airport
Sonderborg
Destination airport IATA code
SGD
Destination city name
Sonderborg
Return price
€385

Trending flights to Helnæs By

Prices were available within the past 7 days and start at €189 for one-way flights and €385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, 25 Aug - Fri, 29 Aug
DUB
Dublin
SGD
Sønderborg
€385 Return, found 3 days ago
€385
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, 25 Aug from Dublin to Sønderborg, returning Fri, 29 Aug, priced at €385 found 3 days ago
*Available to Expedia members.