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Cheap flights from Helsinki to San Diego from $890

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to San Diego departing on 1/30. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:55 pm - 11:09 pm
HEL
-
SAN
19h 14m2 stops
Multiple Airlines Logo
9:10 am - 12:55 pm
SAN
-
HEL
17h 45m2 stops
$890Multiple Airlines
vie., ene. 30 - vie., feb. 6
Lufthansa Logo
6:55 am - 6:44 pm
HEL
-
SAN
21h 49m2 stops
Lufthansa Logo
5:35 pm - 6:50 pm
SAN
-
HEL
15h 15m1 stop
$952Lufthansa
vie., ene. 30 - vie., feb. 6
Lufthansa Logo
6:55 am - 7:54 pm
HEL
-
SAN
22h 59m2 stops
Lufthansa Logo
5:35 pm - 6:50 pm
SAN
-
HEL
15h 15m1 stop
$954Lufthansa
sáb., ene. 24 - mié., ene. 28
KLM Logo
7:00 am - 4:30 pm
HEL
-
SAN
19h 30m2 stops
KLM Logo
7:05 am - 1:10 pm
SAN
-
HEL
20h 05m2 stops
$965KLM
sáb., ene. 24 - mié., ene. 28
Lufthansa Logo
12:45 pm - 3:45 pm
HEL
-
SAN
37h 00m1 stop
Lufthansa Logo
5:35 pm - 6:50 pm
SAN
-
HEL
15h 15m1 stop
$979Lufthansa
sáb., ene. 24 - mié., ene. 28
American Airlines Logo
12:30 pm - 10:50 pm
HEL
-
SAN
20h 20m1 stop
American Airlines Logo
10:50 am - 10:45 am
SAN
-
HEL
13h 55m1 stop
$1,019American Airlines
vie., ene. 30 - vie., feb. 6
Multiple Airlines Logo
6:55 am - 3:45 pm
HEL
-
SAN
18h 50m2 stops
Multiple Airlines Logo
5:35 pm - 1:35 am
SAN
-
HEL
22h 00m3 stops
$1,088Multiple Airlines
vie., ene. 30 - vie., feb. 6
Scandinavian Airlines Logo
4:05 pm - 12:05 am
HEL
-
SAN
42h 00m2 stops
Scandinavian Airlines Logo
7:05 am - 10:40 am
SAN
-
HEL
17h 35m2 stops
$1,132Scandinavian Airlines
mié., ene. 21 - dom., ene. 25
American Airlines Logo
5:00 pm - 11:49 am
HEL
-
SAN
28h 49m2 stops
American Airlines Logo
10:50 am - 10:45 am
SAN
-
HEL
13h 55m1 stop
$1,178American Airlines
mié., ene. 21 - dom., ene. 25
American Airlines Logo
12:45 pm - 11:09 pm
HEL
-
SAN
20h 24m1 stop
American Airlines Logo
6:20 am - 10:45 am
SAN
-
HEL
18h 25m1 stop
$1,227American Airlines
mié., ene. 21 - dom., ene. 25

Scandinavian Airlines flights from Helsinki to San Diego

Our best Scandinavian Airlines deals on Helsinki to San Diego flight tickets
Scandinavian Airlines
Jan 21
HEL4:05 pmHelsinki-Vantaa
42h 00m
2 stops
SAN12:05 amSan Diego
Jan 25
SAN7:05 amSan Diego
17h 35m
2 stops
HEL10:40 amHelsinki-Vantaa
$1,132
Find similar
Scandinavian Airlines
Apr 25
HEL7:15 amHelsinki-Vantaa
26h 28m
3 stops
SAN11:43 pmSan Diego
May 2
SAN3:59 pmSan Diego
18h 26m
2 stops
HEL8:25 pmHelsinki-Vantaa
$5,348
Find similar
Scandinavian Airlines
Apr 25
HEL7:15 amHelsinki-Vantaa
26h 28m
3 stops
SAN11:43 pmSan Diego
May 2
SAN3:59 pmSan Diego
21h 51m
3 stops
HEL11:50 pmHelsinki-Vantaa
$5,355
Find similar

American Airlines flights from Helsinki to San Diego

Our best American Airlines deals on Helsinki to San Diego flight tickets
American Airlines
Jan 30
HEL12:30 pmHelsinki-Vantaa
20h 20m
1 stop
SAN10:50 pmSan Diego
Feb 6
SAN10:50 amSan Diego
13h 55m
1 stop
HEL10:45 amHelsinki-Vantaa
$1,019
Find similar
American Airlines
Jan 21
HEL5:00 pmHelsinki-Vantaa
28h 49m
2 stops
SAN11:49 amSan Diego
Jan 25
SAN10:50 amSan Diego
13h 55m
1 stop
HEL10:45 amHelsinki-Vantaa
$1,178
Find similar
American Airlines
Jan 21
HEL12:45 pmHelsinki-Vantaa
20h 24m
1 stop
SAN11:09 pmSan Diego
Jan 25
SAN6:20 amSan Diego
18h 25m
1 stop
HEL10:45 amHelsinki-Vantaa
$1,227
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Helsinki to San Diego 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 diciembre 16, 2025.
Use the filters below to find and compare flights from Helsinki to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

vie. 1/30

1:55 pm-11:09 pm

2 stops19h 14m

San Diego

vie. 2/6

9:10 am-12:55 pm

2 stops17h 45m

$890

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

vie. 1/30

6:55 am-6:44 pm

2 stops21h 49m

San Diego

vie. 2/6

5:35 pm-6:50 pm

1 stop15h 15m

$952

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

sáb. 1/24

6:55 am-7:54 pm

2 stops22h 59m

San Diego

mié. 1/28

5:35 pm-6:50 pm

1 stop15h 15m

$954

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

sáb. 1/24

7:00 am-4:30 pm

2 stops19h 30m

San Diego

mié. 1/28

7:05 am-1:10 pm

2 stops20h 05m

$965

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

sáb. 1/24

12:45 pm-3:45 pm

1 stop37h 00m

San Diego

mié. 1/28

5:35 pm-6:50 pm

1 stop15h 15m

$979

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

vie. 1/30

12:30 pm-10:50 pm

1 stop20h 20m

San Diego

vie. 2/6

10:50 am-10:45 am

1 stop13h 55m

$1,019

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

vie. 1/30

6:55 am-3:45 pm

2 stops18h 50m

San Diego

vie. 2/6

5:35 pm-1:35 am

3 stops22h 00m

$1,088

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

mié. 1/21

4:05 pm-12:05 am

2 stops42h 00m

San Diego

dom. 1/25

7:05 am-10:40 am

2 stops17h 35m

$1,132

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

mié. 1/21

5:00 pm-11:49 am

2 stops28h 49m

San Diego

dom. 1/25

10:50 am-10:45 am

1 stop13h 55m

$1,178

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

mié. 1/21

12:45 pm-11:09 pm

1 stop20h 24m

San Diego

dom. 1/25

6:20 am-10:45 am

1 stop18h 25m

$1,227

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Diego from

How to get the cheapest flight ticket from Helsinki to San Diego

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 is the typical price of a round-trip flight between Helsinki and San Diego?

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Helsinki to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $860. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $944. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

Can stopping save me money on Helsinki to San Diego flights?

You could potentially save up to 4% on your flight if you consider stops on a Helsinki to San Diego flight.

When to book flights from Helsinki to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Helsinki to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helsinki to San Diego (HEL to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helsinki to San Diego

Fastest flight time

35h 45m

Direct flights

None
The fastest flight from Helsinki to San Diego takes 35h 45m
There are no direct flights from Helsinki to San Diego. There are no popular flight routes from Helsinki to San Diego.
Search flight deals

  • How far is Helsinki-Vantaa to San Diego by plane?

    A flight from Helsinki-Vantaa to San Diego will travel around 5664.2 mi. Typically, this will take 35h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Helsinki-Vantaa Airport to San Diego Airport?

    Prices for flights from Helsinki-Vantaa Airport to San Diego Airport are updated daily.

  • How old do you have to be to fly from Helsinki-Vantaa Airport to San Diego 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 from Helsinki-Vantaa Airport to San Diego Airport.

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

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
Imperial Beach
Borrego Springs
La Mesa
San Ysidro
Alpine
Lemon Grove
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Helsinki to San Diego?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Helsinki to San Diego. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Helsinki to San Diego with flexible booking policies on momondo?

Flights from Helsinki to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Helsinki to San Diego?

Once all potential Helsinki to San Diego 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 Helsinki to San Diego right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Helsinki to San Diego 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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