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Flights to Sonderborg

$795 Cheap flights to Sønderborg

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Sønderborg departing on 5/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from the United States to Sønderborg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:20 pm - 10:45 pm
IAD
-
SGD
20h 25m
1 stop
Multiple Airlines Logo
9:30 am - 4:50 pm
SGD
-
IAD
13h 20m
1 stop
$795Multiple Airlines
Mon, May 25 - Thu, Jun 11
Multiple Airlines Logo
8:20 pm - 6:45 pm
IAD
-
SGD
16h 25m
1 stop
Multiple Airlines Logo
9:30 am - 4:50 pm
SGD
-
IAD
13h 20m
1 stop
$825Multiple Airlines
Sun, May 24 - Wed, Jun 10
Multiple Airlines Logo
8:20 pm - 6:45 pm
IAD
-
SGD
16h 25m
1 stop
Multiple Airlines Logo
7:00 am - 4:50 pm
SGD
-
IAD
15h 50m
1 stop
$837Multiple Airlines
Wed, May 27 - Thu, Jun 11
Multiple Airlines Logo
8:20 pm - 6:45 pm
IAD
-
SGD
16h 25m
1 stop
Multiple Airlines Logo
4:00 pm - 4:50 pm
SGD
-
IAD
30h 50m
1 stop
$855Multiple Airlines
Sun, May 24 - Sun, Jun 7
Multiple Airlines Logo
8:20 pm - 4:00 pm
IAD
-
SGD
13h 40m
1 stop
Multiple Airlines Logo
4:00 pm - 4:50 pm
SGD
-
IAD
30h 50m
1 stop
$867Multiple Airlines
Wed, May 27 - Sun, Jun 7
Multiple Airlines Logo
8:20 pm - 4:00 pm
IAD
-
SGD
13h 40m
1 stop
Multiple Airlines Logo
9:30 am - 4:50 pm
SGD
-
IAD
13h 20m
1 stop
$887Multiple Airlines
Thu, May 28 - Thu, Jun 11
Multiple Airlines Logo
8:20 pm - 4:00 pm
IAD
-
SGD
13h 40m
1 stop
Multiple Airlines Logo
4:00 pm - 4:50 pm
SGD
-
IAD
30h 50m
1 stop
$917Multiple Airlines
Thu, May 28 - Sun, Jun 7
Multiple Airlines Logo
10:30 am - 4:00 pm
BWI
-
SGD
23h 30m
2 stops
Multiple Airlines Logo
7:00 am - 10:13 pm
SGD
-
BWI
21h 13m
2 stops
$931Multiple Airlines
Tue, May 26 - Mon, Jun 8
Multiple Airlines Logo
10:30 am - 6:45 pm
BWI
-
SGD
26h 15m
2 stops
Multiple Airlines Logo
7:00 am - 12:15 am
SGD
-
BWI
23h 15m
2 stops
$1,008Multiple Airlines
Wed, May 27 - Thu, Jun 11
Multiple Airlines Logo
10:30 am - 4:00 pm
BWI
-
SGD
23h 30m
2 stops
Multiple Airlines Logo
9:30 am - 10:13 pm
SGD
-
BWI
18h 43m
2 stops
$1,058Multiple Airlines
Thu, May 28 - Mon, Jun 8

momondo Fare Finder

 
Locate flights to Sonderborg that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on February 2, 2026.
Use the filters below to find and compare flights to Sønderborg that are best for you.

Fly from

Route

Depart

Return

Price

Washington, D.C.Sønderborg

IAD - SGD

IADSGD

Washington, D.C. Dulles Intl

Mon 5/25

8:20 pm-10:45 pm

1 stop20h 25m

Sonderborg

Thu 6/11

9:30 am-4:50 pm

1 stop13h 20m

$795

Washington, D.C.Sønderborg

IAD - SGD

IADSGD

Washington, D.C. Dulles Intl

Sun 5/24

8:20 pm-6:45 pm

1 stop16h 25m

Sonderborg

Wed 6/10

9:30 am-4:50 pm

1 stop13h 20m

$825

Washington, D.C.Sønderborg

IAD - SGD

IADSGD

Washington, D.C. Dulles Intl

Wed 5/27

8:20 pm-6:45 pm

1 stop16h 25m

Sonderborg

Thu 6/11

7:00 am-4:50 pm

1 stop15h 50m

$837

Washington, D.C.Sønderborg

IAD - SGD

IADSGD

Washington, D.C. Dulles Intl

Sun 5/24

8:20 pm-6:45 pm

1 stop16h 25m

Sonderborg

Sun 6/7

4:00 pm-4:50 pm

1 stop30h 50m

$855

Washington, D.C.Sønderborg

IAD - SGD

IADSGD

Washington, D.C. Dulles Intl

Wed 5/27

8:20 pm-4:00 pm

1 stop13h 40m

Sonderborg

Sun 6/7

4:00 pm-4:50 pm

1 stop30h 50m

$867

Washington, D.C.Sønderborg

IAD - SGD

IADSGD

Washington, D.C. Dulles Intl

Thu 5/28

8:20 pm-4:00 pm

1 stop13h 40m

Sonderborg

Thu 6/11

9:30 am-4:50 pm

1 stop13h 20m

$887

Washington, D.C.Sønderborg

IAD - SGD

IADSGD

Washington, D.C. Dulles Intl

Thu 5/28

8:20 pm-4:00 pm

1 stop13h 40m

Sonderborg

Sun 6/7

4:00 pm-4:50 pm

1 stop30h 50m

$917

BaltimoreSønderborg

BWI - SGD

BWISGD

Baltimore/Washington

Tue 5/26

10:30 am-4:00 pm

2 stops23h 30m

Sonderborg

Mon 6/8

7:00 am-10:13 pm

2 stops21h 13m

$931

BaltimoreSønderborg

BWI - SGD

BWISGD

Baltimore/Washington

Wed 5/27

10:30 am-6:45 pm

2 stops26h 15m

Sonderborg

Thu 6/11

7:00 am-12:15 am

2 stops23h 15m

$1,008

BaltimoreSønderborg

BWI - SGD

BWISGD

Baltimore/Washington

Thu 5/28

10:30 am-4:00 pm

2 stops23h 30m

Sonderborg

Mon 6/8

9:30 am-10:13 pm

2 stops18h 43m

$1,058

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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Sønderborg flights insights and trends

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How long does it take to fly to Sønderborg?

Flight times vary depending on what airport in United States you fly out of and what airport in Sønderborg you fly into. For example, flying from Los Angeles to Billund takes 12h 35m on average. On the other hand, flying from Miami to Billund takes 14h 40m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Cheapest flights to Sonderborg

Find the cheapest flights to Sonderborg from your nearest city or airport

Cheap Sønderborg flight deals and tips

Summary info about Sønderborg flight prices, duration and airlines

Best Round-Trip Price

$795

Fastest flight time

20h 25m
The best round-trip flight price to Sønderborg from United States in the last 72 hours is $795 (Washington, D.C. Dulles Intl to Sonderborg).
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The fastest flight to Sønderborg from United States takes 20h 25m (Washington, D.C. Dulles Intl to Sonderborg).
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Frequently asked questions about flying to Sønderborg

Is there an alternative airport near Sønderborg?

Those flying to Sønderborg could potentially find better pricing at Sonderborg Airport (4 mi from Sønderborg city center), Odense Hans Christian Andersen Airport (44 mi from Sønderborg city center), Esbjerg Airport (64 mi from Sønderborg city center) or Karup Airport (99 mi from Sønderborg city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Sønderborg?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Sønderborg is Karup Airport where the average price is $97. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Sonderborg Airport?

Prices for flights to Sonderborg Airport refresh daily.

How old do you have to be to fly to Sonderborg Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Sonderborg Airport.

What documentation or ID do you need to fly to Sonderborg Airport?

The necessary travel and health documents for your Sonderborg Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Sønderborg?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Sønderborg. momondo saves you time and could save you money on your trip.

Can I find flights to Sønderborg with flexible booking policies on momondo?

Yes. All flights to Sønderborg on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Sønderborg?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Sønderborg.

I’m not ready to book a flight to Sønderborg right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Sønderborg flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular flights to Sønderborg

Popular routes according to searches in the past day on momondo
San Francisco to Sonderborg Flightsfrom $830
Washington, D.C. to Sonderborg Flightsfrom $867