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$499+ Cheap flights from Finland to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SAN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Finland to San Diego

Keep the following information in mind while searching for Finland to San Diego flight deals. Data was last updated September 15, 2025.

Round-trip from

$940
(Delta)

One-way from

$499
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$966
From Finland to San Diego
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One-way flight from Finland to San Diego
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Highest demand for flights based on searches. 3% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Finland to San Diego

Cheapest flights from Finland to San Diego
Explore the most affordable flight options available from Finland to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:00 amHEL - SAN
1 stop15h 00mDelta
Tue 10/1410:00 amSAN - HEL
2 stops20h 40mDelta
Deal found 9/15$940
This Flysmarter deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:00 amHEL - SAN
1 stop15h 00mKLM
Tue 10/141:55 pmSAN - HEL
1 stop17h 45mKLM
Deal found 9/14$942
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:55 amHEL - SAN
2 stops20h 34mUnited Airlines
Tue 11/117:00 amSAN - HEL
2 stops23h 30mUnited Airlines
Deal found 9/14$947
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:10 amHEL - SAN
3 stops21h 58mMultiple Airlines
Tue 10/1410:00 amSAN - HEL
3 stops27h 35mMultiple Airlines
Deal found 9/14$1,063
This British Airways deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/712:30 pmHEL - SAN
1 stop15h 35mBritish Airways
Tue 11/116:00 pmSAN - HEL
1 stop17h 10mBritish Airways
Deal found 9/14$1,213
This Iberia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:40 amHEL - SAN
2 stops22h 33mIberia
Tue 10/148:18 amSAN - HEL
2 stops28h 27mIberia
Deal found 9/15$1,273
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:10 amHEL - SAN
3 stops23h 37mScandinavian Airlines
Tue 10/143:59 pmSAN - HEL
3 stops21h 36mScandinavian Airlines
Deal found 9/15$1,355
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:00 amHEL - SAN
1 stop16h 50mAmerican Airlines
Tue 10/1410:46 amSAN - HEL
1 stop13h 59mAmerican Airlines
Deal found 9/15$1,835
This Expedia deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:55 pmHEL - SAN
2 stops35h 44mMultiple Airlines
Wed 11/56:15 amSAN - HEL
2 stops20h 40mMultiple Airlines
Deal found 9/14$2,664

Cheapflights Fare Finder

 
Customize your flight search to find flights from Finland 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Finland to San Diego that are best for you.

Fly from

Finland

Fly to

San Diego

Route

Depart

Return

Price

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

Thu 10/9

7:00 am-12:00 pm

1 stop15h 00m

San Diego

Tue 10/14

10:00 am-4:40 pm

2 stops20h 40m

$940

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

Thu 10/9

7:00 am-12:00 pm

1 stop15h 00m

San Diego

Tue 10/14

1:55 pm-5:40 pm

1 stop17h 45m

$942

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

Fri 11/7

6:55 am-5:29 pm

2 stops20h 34m

San Diego

Tue 11/11

5:35 pm-6:50 pm

1 stop15h 15m

$945

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

Fri 11/7

6:55 am-8:48 pm

2 stops23h 53m

San Diego

Tue 11/11

5:35 pm-6:50 pm

1 stop15h 15m

$945

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

Thu 10/9

7:10 am-7:08 pm

3 stops21h 58m

San Diego

Tue 10/14

10:00 am-11:35 pm

3 stops27h 35m

$1,063

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

Fri 11/7

12:30 pm-6:05 pm

1 stop15h 35m

San Diego

Tue 11/11

6:00 pm-9:10 pm

1 stop17h 10m

$1,213

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

Fri 10/24

5:30 pm-7:28 pm

2 stops35h 58m

$509

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

Mon 10/6

10:20 pm-9:20 pm

3 stops57h 00m

$535

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

Sun 10/5

6:00 pm-6:46 pm

2 stops58h 46m

$544

HelsinkiSan Diego

HEL - SAN

HELSAN

Helsinki-Vantaa

Sat 10/4

11:00 pm-1:36 pm

3 stops48h 36m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 15 results
1
2

Best time to book a flight from Finland to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Finland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Finland to San Diego

What is the cheapest month to book a flight from Finland to San Diego?

Currently, August is the cheapest month in which you can book a flight from Finland to San Diego (average of $286). Flying from Finland to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Finland to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Finland?

    If you book a flight to San Diego from Finland, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego.

  • How long is the flight from Finland to San Diego?

    Delta, KLM, and United Airlines can get you from Finland to San Diego in just under 15h. Your travel time can differ by up to 5h 34m. Finland and San Diego are separated by a distance of 5655 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Finland to San Diego that include hotel bookings?

    Yes. In addition to deals on Finland to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Finland to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Finland to San Diego.

  • Can I find deals for business class flights from Finland to San Diego?

    Yes. Cheapflights offers flight deals from Finland to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Finland to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Finland to San Diego (average of $286). Flying from Finland to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

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

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