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Cheap flights from California to Sønderborg from $1,077

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from California to Sønderborg departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:45 pm - 6:45 pm
SFO
-
SGD
17h 00m
1 stop
Multiple Airlines Logo
9:30 am - 2:40 pm
SGD
-
SFO
14h 10m
1 stop
$1,077Multiple Airlines
Mon, Aug 17 - Thu, Aug 20
Multiple Airlines Logo
1:00 pm - 5:45 pm
SFO
-
SGD
19h 45m
2 stops
Multiple Airlines Logo
7:00 am - 2:40 pm
SGD
-
SFO
16h 40m
1 stop
$1,082Multiple Airlines
Sat, Aug 15 - Thu, Aug 20
Multiple Airlines Logo
4:45 pm - 6:45 pm
SFO
-
SGD
17h 00m
1 stop
Multiple Airlines Logo
9:30 am - 11:12 pm
SGD
-
SFO
22h 42m
2 stops
$1,087Multiple Airlines
Mon, Aug 17 - Thu, Aug 20
Multiple Airlines Logo
1:00 pm - 5:45 pm
SFO
-
SGD
19h 45m
2 stops
Multiple Airlines Logo
9:30 am - 12:56 am
SGD
-
SFO
24h 26m
2 stops
$1,092Multiple Airlines
Sat, Aug 15 - Wed, Aug 19
Multiple Airlines Logo
4:45 pm - 6:45 pm
SFO
-
SGD
17h 00m
1 stop
Multiple Airlines Logo
4:00 pm - 2:40 pm
SGD
-
SFO
31h 40m
1 stop
$1,097Multiple Airlines
Tue, Aug 18 - Sun, Aug 23
Multiple Airlines Logo
4:45 pm - 6:45 pm
SFO
-
SGD
17h 00m
1 stop
Multiple Airlines Logo
7:00 am - 2:40 pm
SGD
-
SFO
16h 40m
1 stop
$1,107Multiple Airlines
Tue, Aug 18 - Fri, Aug 21
Multiple Airlines Logo
1:00 pm - 5:45 pm
SFO
-
SGD
19h 45m
2 stops
Multiple Airlines Logo
7:00 am - 2:40 pm
SGD
-
SFO
16h 40m
1 stop
$1,112Multiple Airlines
Sat, Aug 15 - Tue, Aug 18
Multiple Airlines Logo
4:45 pm - 6:45 pm
SFO
-
SGD
17h 00m
1 stop
Multiple Airlines Logo
4:00 pm - 2:40 pm
SGD
-
SFO
31h 40m
1 stop
$1,147Multiple Airlines
Mon, Aug 17 - Sun, Aug 23
Multiple Airlines Logo
1:00 pm - 5:45 pm
SFO
-
SGD
19h 45m
2 stops
Multiple Airlines Logo
4:00 pm - 2:40 pm
SGD
-
SFO
31h 40m
1 stop
$1,152Multiple Airlines
Sat, Aug 15 - Sun, Aug 23
Multiple Airlines Logo
4:45 pm - 6:45 pm
SFO
-
SGD
17h 00m
1 stop
Multiple Airlines Logo
9:30 am - 1:24 am
SGD
-
SFO
24h 54m
2 stops
$1,157Multiple Airlines
Tue, Aug 18 - Fri, Aug 21

momondo Fare Finder

 
Customize your flight search to find flights from California to Sønderborg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 27, 2026.
Use the filters below to find and compare flights from California to Sønderborg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San FranciscoSønderborg

SFO - SGD

SFOSGD

San Francisco

Mon 8/17

4:45 pm-6:45 pm

1 stop17h 00m

Sonderborg

Thu 8/20

9:30 am-2:40 pm

1 stop14h 10m

$1,077

San FranciscoSønderborg

SFO - SGD

SFOSGD

San Francisco

Sat 8/15

1:00 pm-5:45 pm

2 stops19h 45m

Sonderborg

Thu 8/20

7:00 am-2:40 pm

1 stop16h 40m

$1,082

San FranciscoSønderborg

SFO - SGD

SFOSGD

San Francisco

Mon 8/17

4:45 pm-6:45 pm

1 stop17h 00m

Sonderborg

Thu 8/20

9:30 am-11:12 pm

2 stops22h 42m

$1,087

San FranciscoSønderborg

SFO - SGD

SFOSGD

San Francisco

Sat 8/15

1:00 pm-5:45 pm

2 stops19h 45m

Sonderborg

Wed 8/19

9:30 am-12:56 am

2 stops24h 26m

$1,092

San FranciscoSønderborg

SFO - SGD

SFOSGD

San Francisco

Tue 8/18

4:45 pm-6:45 pm

1 stop17h 00m

Sonderborg

Sun 8/23

4:00 pm-2:40 pm

1 stop31h 40m

$1,097

San FranciscoSønderborg

SFO - SGD

SFOSGD

San Francisco

Tue 8/18

4:45 pm-6:45 pm

1 stop17h 00m

Sonderborg

Fri 8/21

7:00 am-2:40 pm

1 stop16h 40m

$1,107

San FranciscoSønderborg

SFO - SGD

SFOSGD

San Francisco

Sat 8/15

1:00 pm-5:45 pm

2 stops19h 45m

Sonderborg

Tue 8/18

7:00 am-2:40 pm

1 stop16h 40m

$1,112

San FranciscoSønderborg

SFO - SGD

SFOSGD

San Francisco

Mon 8/17

4:45 pm-6:45 pm

1 stop17h 00m

Sonderborg

Sun 8/23

4:00 pm-2:40 pm

1 stop31h 40m

$1,147

San FranciscoSønderborg

SFO - SGD

SFOSGD

San Francisco

Sat 8/15

1:00 pm-5:45 pm

2 stops19h 45m

Sonderborg

Sun 8/23

4:00 pm-2:40 pm

1 stop31h 40m

$1,152

San FranciscoSønderborg

SFO - SGD

SFOSGD

San Francisco

Tue 8/18

4:45 pm-6:45 pm

1 stop17h 00m

Sonderborg

Fri 8/21

9:30 am-1:24 am

2 stops24h 54m

$1,157

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sønderborg from

How to get the cheapest flight ticket from California to Sønderborg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Sønderborg?

Scandinavian Airlines, Delta and KLM are the top three most popular airlines that fly to Sønderborg from California according to our data. Scandinavian Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Sønderborg. Keep in mind that there are 5 different airlines that fly to Sønderborg on a routine basis, so you have a few additional options to choose from.

Cheap California to Sønderborg flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Sønderborg

Fastest flight time

17h 00m

Direct flights

None
The fastest flight from California to Sønderborg takes 17h 00m
There are no direct flights from California to Sønderborg. There are no popular flight routes from California to Sønderborg.
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  • When did momondo last update prices for flights from California to Sonderborg Airport?

    Prices for flights from California to Sonderborg Airport are refreshed on a daily basis.

  • How old do you have to be to fly from California to Sonderborg Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Sonderborg Airport.

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

    The required travel and health documents for your Sonderborg Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sonderborg Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from California to Sønderborg for you.

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

momondo does allow users to show only those flights to Sønderborg from California which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from California to Sønderborg?

Once all potential California to Sønderborg flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Sønderborg, momondo offers a useful price alert feature which will track prices for flights to Sønderborg from California and alert you when they change.

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