USD/US
Find cheap flights to Sonderborg in 2025/2026 from $834 This is the cheapest return flight found to Sonderborg from USA on FlightsFinder on December 12th 2025 at 16:08. This offer may no longer be available. Click the offer to check live prices & dates of travel.
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Our Flight Finder compares the cheapest flights to Sonderborg from the most established flight comparison sites.
Fly to Sonderborg and visit sites like Sønderborg Castle, Dybbøl Mill, Historiecenter Dybbøl Banke & Alssund.
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These economy flights were found on FlightsFinder from USA to Sonderborg in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from USA to Sonderborg in the last few days. Prices subject to availability.
No flights found for this month.
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According to our data, January is on average the cheapest time to book flights to Sonderborg.
You can get flights from $834 return.
According to our data, December is on average the most expensive time to book flights to Sonderborg.
A return flight could set you back more than $1,843.
Located on the picturesque Danish island of Als, Sonderborg boasts a harmonious blend of rich history, stunning natural landscapes, and vibrant cultural experiences. This charming coastal city is renowned for its historic castle, which overlooks the tranquil waters of the Als Sound. Visitors can explore the lively streets lined with colorful houses, enjoy fresh seafood at local restaurants, or unwind on the sandy beaches. With its welcoming atmosphere and a perfect balance of tradition and modernity, Sonderborg offers a truly unforgettable Scandinavian experience for all who wander its cobbled streets.
A good price for a flight to Sonderborg is $751 - $917.
The popular airports near Sonderborg are Sonderborg Airport (SGD), Billund Airport (BLL), and Hamburg Airport (HAM).
The flight to Sonderborg (SGD) is roughly 10 hours 31 minutes and 4,510 miles (7,257 kilometres) from Atlanta, USA - Georgia, Atlanta Hartsfield-Jackson International Airport (ATL).
The best way is to compare flights to Sonderborg from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Sonderborg.
The main airport in Sonderborg is about 7 kilometers (4.3 miles) from the city centre.
Typically, flights are cheapest to Sonderborg 2 months before departure.
Studies show flights to Sonderborg are typically cheaper on Tuesdays and Wednesdays.
42.7 °F
Sun, 14 Dec 2025
Atlanta, USA - Georgia, Atlanta Hartsfield-Jackson International Airport (ATL) to Sonderborg (SGD)
Distance:
4,510 miles (7,257 kilometres)
Average flight time (direct 10 hours 31 minutes)
Los Angeles, USA - California, Los Angeles International Airport (LAX) to Sonderborg (SGD)
Distance:
5,572 miles (8,967 kilometres)
Average flight time (direct 12 hours 52 minutes)
New York, USA - John F Kennedy International Airport (JFK) to Sonderborg (SGD)
Distance:
3,759 miles (6,049 kilometres)
Average flight time (direct 8 hours 51 minutes)
Dallas, USA - Dallas, Texas Fort Worth International Airport (DFW) to Sonderborg (SGD)
Distance:
4,991 miles (8,032 kilometres)
Average flight time (direct 11 hours 35 minutes)
Denver, USA - Colorado, Airport - Denver International Airport (DEN) to Sonderborg (SGD)
Distance:
4,835 miles (7,782 kilometres)
Average flight time (direct 11 hours 14 minutes)
San Francisco, USA - California, San Francisco International Airport (SFO) to Sonderborg (SGD)
Distance:
5,443 miles (8,760 kilometres)
Average flight time (direct 12 hours 35 minutes)
Seattle, USA - Airport - Seattle Tacoma International, Washington (SEA) to Sonderborg (SGD)
Distance:
4,833 miles (7,778 kilometres)
Average flight time (direct 11 hours 14 minutes)
Las Vegas, USA - Nevada, McCarran International Airport (LAS) to Sonderborg (SGD)
Distance:
5,355 miles (8,618 kilometres)
Average flight time (direct 12 hours 23 minutes)
Orlando, USA - Florida, Orlando International Airport (MCO) to Sonderborg (SGD)
Distance:
4,675 miles (7,523 kilometres)
Average flight time (direct 10 hours 53 minutes)
Charlotte, USA - North Carolina, Douglas International Airport (CLT) to Sonderborg (SGD)
Distance:
4,299 miles (6,918 kilometres)
Average flight time (direct 10 hours 3 minutes)
Phoenix, USA - Arizona, Phoenix Sky Harbor International Airport (PHX) to Sonderborg (SGD)
Distance:
5,427 miles (8,733 kilometres)
Average flight time (direct 12 hours 33 minutes)
Houston, USA - Texas, Airport - George Bush Intercontinental (IAH) to Sonderborg (SGD)
Distance:
5,097 miles (8,204 kilometres)
Average flight time (direct 11 hours 49 minutes)
Miami, USA - Florida, Miami International Airport (MIA) to Sonderborg (SGD)
Distance:
4,779 miles (7,692 kilometres)
Average flight time (direct 11 hours 7 minutes)
Boston, USA - Massachusetts, Edward L. Logan International Airport (BOS) to Sonderborg (SGD)
Distance:
3,573 miles (5,750 kilometres)
Average flight time (direct 8 hours 26 minutes)
Minneapolis, USA - Minnesota, Airport - St. Paul International (MSP) to Sonderborg (SGD)
Distance:
4,208 miles (6,773 kilometres)
Average flight time (direct 9 hours 51 minutes)
Fort Lauderdale, USA - Florida, Fort Lauderdale-Hollywood International Airport (FLL) to Sonderborg (SGD)
Distance:
4,759 miles (7,659 kilometres)
Average flight time (direct 11 hours 4 minutes)
Detroit, USA - Michigan, Airport - Metropolitan Wayne County International (DTW) to Sonderborg (SGD)
Distance:
4,022 miles (6,473 kilometres)
Average flight time (direct 9 hours 26 minutes)
Philadelphia, USA - Pennsylvania, Airport - Philadelphia International (PHL) to Sonderborg (SGD)
Distance:
3,851 miles (6,197 kilometres)
Average flight time (direct 9 hours 3 minutes)
Baltimore, USA - Maryland, Baltimore/Washington International Airport (BWI) to Sonderborg (SGD)
Distance:
3,938 miles (6,338 kilometres)
Average flight time (direct 9 hours 15 minutes)
Salt Lake City, USA - Utah, Salt Lake City International Airport (SLC) to Sonderborg (SGD)
Distance:
4,987 miles (8,026 kilometres)
Average flight time (direct 11 hours 34 minutes)
San Diego, USA - California, San Diego International Airport (SAN) to Sonderborg (SGD)
Distance:
5,613 miles (9,034 kilometres)
Average flight time (direct 12 hours 58 minutes)
Tampa, USA - Florida, Tampa International Airport (TPA) to Sonderborg (SGD)
Distance:
4,746 miles (7,637 kilometres)
Average flight time (direct 11 hours 2 minutes)
Portland, USA - International Airport, Oregon (PDX) to Sonderborg (SGD)
Distance:
4,954 miles (7,972 kilometres)
Average flight time (direct 11 hours 30 minutes)
From Philadelphia (PHL), USA to Sonderborg, Denmark (SGD): $1,843
Depart: 16 Dec 2025 · Return: 19 Dec 2025 Price found 13 Dec 2025, 13:38
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