HEL - SAN

$558 Find Cheap Flights from Helsinki to San Diego - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$835
Typical prices: $1,023-$1,330
Multiple Airlines
Mon 10/1Sat 10/6
HEL - SAN • 2 stops
Cheapest one-way
$558
Typical prices: $870-$1,434
Multiple Airlines
Wed 1/17
HEL - SAN • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Helsinki and San Diego. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 12% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Munich Franz Josef Strauss (MUC)
Cheapest • Avg $1,078 (round-trip)
Seattle/Tacoma Intl (SEA)
Shortest trip • 15h 07m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Helsinki to San Diego (HEL-SAN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helsinki to San Diego

Thu, Oct 1 - Tue, Oct 6
Multiple Airlines Logo
7:05 am - 8:28 pmHEL  Helsinki-Vantaa-SAN San Diego
23h 23m2 stops Stockholm Arlanda New York John F Kennedy Intl
Multiple Airlines Logo
1:40 pm - 9:20 pmSAN  San Diego-HEL Helsinki-Vantaa
21h 40m2 stops Amsterdam Schiphol Stockholm Arlanda
$835Multiple Airlines
Thu, Oct 29 - Tue, Nov 3
Multiple Airlines Logo
2:00 pm - 11:59 pmHEL  Helsinki-Vantaa-SAN San Diego
18h 59m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl
Multiple Airlines Logo
9:41 am - 1:00 pmSAN  San Diego-HEL Helsinki-Vantaa
17h 19m2 stops Washington, D.C. Dulles Intl Reykjavik Keflavik Intl
$981Multiple Airlines
Thu, Oct 29 - Tue, Nov 3
Multiple Airlines Logo
2:00 pm - 11:09 amHEL  Helsinki-Vantaa-SAN San Diego
30h 09m2 stops Reykjavik Keflavik Intl Boston Logan Intl
Multiple Airlines Logo
7:40 am - 1:00 pmSAN  San Diego-HEL Helsinki-Vantaa
19h 20m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl
$988Multiple Airlines
Sat, Oct 31 - Sat, Nov 7
Multiple Airlines Logo
7:05 pm - 11:28 amHEL  Helsinki-Vantaa-SAN San Diego
49h 23m2 stops Istanbul New York John F Kennedy Intl
Multiple Airlines Logo
10:00 pm - 11:20 amSAN  San Diego-HEL Helsinki-Vantaa
27h 20m2 stops New York John F Kennedy Intl Istanbul
$1,021Multiple Airlines
Thu, Oct 29 - Tue, Nov 3
Finnair Logo
12:30 pm - 8:04 pmHEL  Helsinki-Vantaa-SAN San Diego
16h 34m1 stop Dallas/Fort Worth
Finnair Logo
11:08 am - 11:40 amSAN  San Diego-HEL Helsinki-Vantaa
14h 32m1 stop Dallas/Fort Worth
$1,038Finnair
Thu, Oct 29 - Tue, Nov 3
Icelandair Logo
2:00 pm - 10:58 pmHEL  Helsinki-Vantaa-SAN San Diego
17h 58m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl
Icelandair Logo
7:00 am - 1:00 pmSAN  San Diego-HEL Helsinki-Vantaa
20h 00m2 stops Portland Reykjavik Keflavik Intl
$1,051Icelandair
Thu, Oct 29 - Tue, Nov 3
Finnair Logo
12:30 pm - 8:04 pmHEL  Helsinki-Vantaa-SAN San Diego
16h 34m1 stop Dallas/Fort Worth
Finnair Logo
11:08 am - 11:40 amSAN  San Diego-HEL Helsinki-Vantaa
14h 32m1 stop Dallas/Fort Worth
$1,077Finnair
Thu, Oct 29 - Tue, Nov 3
Multiple Airlines Logo
6:40 am - 1:10 pmHEL  Helsinki-Vantaa-SAN San Diego
15h 30m1 stop Amsterdam Schiphol
Multiple Airlines Logo
11:02 am - 4:40 pmSAN  San Diego-HEL Helsinki-Vantaa
19h 38m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle
$1,079Multiple Airlines
Sat, Oct 31 - Sat, Nov 7
Lufthansa Logo
7:05 am - 8:36 pmHEL  Helsinki-Vantaa-SAN San Diego
22h 31m2 stops Frankfurt am Main Denver Intl
Lufthansa Logo
5:35 pm - 6:45 pmSAN  San Diego-HEL Helsinki-Vantaa
15h 10m1 stop Munich Franz Josef Strauss
$1,082Lufthansa
Fri, Oct 30 - Fri, Nov 6
Lufthansa Logo
7:30 pm - 4:45 pmHEL  Helsinki-Vantaa-SAN San Diego
30h 15m1 stop Munich Franz Josef Strauss
Lufthansa Logo
5:35 pm - 6:45 pmSAN  San Diego-HEL Helsinki-Vantaa
15h 10m1 stop Munich Franz Josef Strauss
$1,086Lufthansa
Booking Insights

Price, demand and travel trends for Helsinki to San Diego flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Helsinki to San Diego with more confidence.

What's the cheapest day of the week to fly from Helsinki to San Diego?

Tuesday is the cheapest day of the week to fly from Helsinki to San Diego, it is 8% cheaper than the average day. Sunday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Helsinki to San Diego?

•September is the cheapest month to fly from Helsinki to San Diego at $982 round-trip.
•January ($1,472) and April ($1,325) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 49% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Helsinki to San Diego flights

Low season

April

Cheapest flight

$558
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly with an average 15% increase in price.
Flight from Helsinki to San Diego

When to book flights from Helsinki to San Diego

Are your dates flexible? Find out the best times to travel from Helsinki to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Helsinki to San Diego flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Helsinki to San Diego?

    Flights from Helsinki to San Diego usually depart from Helsinki-Vantaa (HEL) and arrive at San Diego (SAN).

  • What cabin classes can I book on flights from Helsinki to San Diego?

    Three cabin classes are available on flights from Helsinki to San Diego:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • Which airports do connecting flights from Helsinki to San Diego pass through?

    One-stop flights from Helsinki to San Diego most commonly connect through:

    • Dallas/Fort Worth (DFW) - 50% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 28% of one-stop connections
    • Amsterdam Schiphol (AMS) - 10% of one-stop connections
    • London Heathrow (LHR) - 7% of one-stop connections

    Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Helsinki to San Diego?

    Yes. Being flexible with your travel dates can save you up to 17% on the Helsinki to San Diego route. Tuesday is the cheapest departure day at $1,033 round-trip on average, while Sunday is the most expensive at $1,242, a difference of $209. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in San Diego?

    Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

  • How long is a flight from Helsinki to San Diego?

    A nonstop flight from Helsinki to San Diego takes 0h 00m, covering 5,655 miles.

  • Do I need a passport to fly from Helsinki to San Diego?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Helsinki to San Diego changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $835 to $5,005. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Helsinki to San Diego looking right now?

    One-way fares from Helsinki to San Diego are currently lower than usual. Average one-way flight prices are about $738, which is 25% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Helsinki to San Diego?

    Flying via Seattle/Tacoma Intl (SEA) gives the shortest average 1-stop total travel time at 15h 07m, compared with 15h 22m via Dallas/Fort Worth (DFW) and 15h 43m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Helsinki and San Diego?

    San Diego is 10 hours behind Helsinki (Pacific Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at San Diego Airport (SAN)?

    San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
    • Dollar
    • Payless
    • Europcar
    • Thrifty
    • Fox

  • How much should I expect to pay for a Helsinki to San Diego flight?

    Round-trip flights from Helsinki to San Diego range from $1,023 to $1,330, with an average of $1,121 over the past 12 months. Anything below $1,023 counts as a good deal.

Your guide to booking Helsinki to San Diego flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Sunday. On this route, Tuesday flights average $1,033 - about $209 less than Sunday (17% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Helsinki to San Diego trip for September. Fares historically average $982 round-trip in that month - typically $490 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.
    - Courtyard by Marriott San Diego Downtown Little Italy
    - Bay Club Hotel & Marina
    - Wyndham San Diego Bayside

More options for your flight from Helsinki to San Diego

Complete your trip to San Diego with a hotel stay or car rental

Car rentals in San Diego
Hotels in San Diego
Vacations in San Diego