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$360+ Cheap flights from San Diego (SAN) to Finland

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — HEL
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from San Diego to Finland

Keep the following information in mind while searching for San Diego to Finland flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$432
(Finnair)

One-way from

$360
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$721
From San Diego to Finland
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One-way flight from San Diego to Finland
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($42 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 San Diego to Finland

Cheapest flights from San Diego to Finland
Explore the most affordable flight options available from San Diego to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/147:15 amSAN - HEL
1 stop17h 30mMultiple Airlines
mar. 10/2112:35 pmHEL - SAN
1 stop15h 29mMultiple Airlines
Deal found 9/15$432
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.
mar. 10/146:15 amSAN - HEL
2 stops18h 30mAmerican Airlines
mar. 10/2112:35 pmHEL - SAN
1 stop17h 38mAmerican Airlines
Deal found 9/15$436
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/296:35 pmSAN - HEL
1 stop15h 15mLufthansa
lun. 11/37:35 pmHEL - SAN
1 stop30h 10mLufthansa
Deal found 9/14$446
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1410:00 amSAN - HEL
2 stops20h 40mDelta
mar. 10/217:00 amHEL - SAN
1 stop15h 00mDelta
Deal found 9/14$473
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.
mié. 10/2911:02 amSAN - HEL
2 stops22h 48mUnited Airlines
mié. 11/512:45 pmHEL - SAN
2 stops20h 04mUnited Airlines
Deal found 9/14$478
This Finnair deal was found by Cheapflights users on 9/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/77:21 amSAN - HEL
1 stop17h 24mMultiple Airlines
mar. 11/1812:30 pmHEL - SAN
1 stop17h 50mMultiple Airlines
Deal found 9/16$482
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1712:25 pmSAN - HEL
2 stops44h 25mAir Canada
lun. 11/2412:45 pmHEL - SAN
2 stops56h 53mAir Canada
Deal found 9/15$486
This American Airlines deal was found by Cheapflights users on 9/16. 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.
vie. 11/710:47 amSAN - HEL
2 stops17h 08mAmerican Airlines
mar. 11/1812:30 pmHEL - SAN
1 stop17h 50mAmerican Airlines
Deal found 9/16$487
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2912:25 pmSAN - HEL
2 stops19h 05mAir Canada
lun. 11/312:45 pmHEL - SAN
2 stops56h 53mAir Canada
Deal found 9/14$509
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/73:59 pmSAN - HEL
2 stops23h 36mScandinavian Airlines
mar. 11/1811:20 amHEL - SAN
2 stops21h 35mScandinavian Airlines
Deal found 9/14$510

Cheapflights Fare Finder

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

Fly from

San Diego

Fly to

Finland

Route

Depart

Return

Price

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

mié. 10/29

10:46 am-10:45 am

1 stop14h 59m

Helsinki-Vantaa

mié. 11/5

12:30 pm-10:20 pm

1 stop19h 50m

$432

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

dom. 10/19

9:59 am-10:45 am

1 stop14h 46m

Helsinki-Vantaa

mar. 11/4

12:30 pm-10:20 pm

1 stop19h 50m

$432

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

mar. 10/14

8:18 am-10:45 am

1 stop16h 27m

Helsinki-Vantaa

mar. 10/21

12:35 pm-8:13 pm

1 stop17h 38m

$432

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

mié. 10/29

6:35 pm-6:50 pm

1 stop15h 15m

Helsinki-Vantaa

lun. 11/3

7:35 pm-3:45 pm

1 stop30h 10m

$446

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

mar. 10/14

10:00 am-4:40 pm

2 stops20h 40m

Helsinki-Vantaa

mar. 10/21

7:00 am-12:00 pm

1 stop15h 00m

$473

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

mié. 10/29

6:35 pm-6:50 pm

1 stop15h 15m

Helsinki-Vantaa

mié. 11/5

12:45 pm-10:49 pm

2 stops20h 04m

$473

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

lun. 11/17

2:16 pm-6:50 pm

2 stops18h 34m

Helsinki-Vantaa

lun. 11/24

7:35 pm-3:45 pm

1 stop30h 10m

$478

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

vie. 11/7

7:21 am-10:45 am

1 stop17h 24m

Helsinki-Vantaa

mar. 11/18

12:30 pm-6:05 pm

1 stop15h 35m

$482

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

lun. 11/17

6:25 am-10:45 am

1 stop18h 20m

$360

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

lun. 11/17

6:15 am-4:25 pm

2 stops24h 10m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 19 results
1
2

Best time to book a flight from San Diego to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland from San Diego 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 San Diego to Finland

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

Currently, November is the cheapest month in which you can book a flight from San Diego to Finland (average of $444). Flying from San Diego to Finland in June is currently the most expensive (average of $1,082). 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.

What is the cheapest time of day to fly from SAN to FI?

Find hourly flight availability from San Diego to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

When flying from San Diego to Finland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Finland

Get insights into the airlines that provide service to Finland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Finland. Reviews last updated septiembre 16, 2025.
See what other customers who have flown with Delta, Finnair, and American Airlines from San Diego to Finland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,324 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.8
Okay
7,407 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.7
Okay
7,363 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Finland. 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 from for flights from San Diego to Finland?

    If you book a flight to Finland from San Diego, you will be flying from 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 San Diego to Finland?

    Airlines like Lufthansa fly from San Diego to Finland in about 15h 15m. The time it takes to get you to your destination can typically vary by up to . The distance from San Diego to Finland is about 5655 mi.

  • What are the cheapest airlines to fly from San Diego to Finland one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $398. Users have also found prices from $414 and $416 on Lufthansa and United Airlines, respectively.

  • What are the most popular routes from San Diego to Finland?

    While some choose either San Diego - Kokkola Kruunupyy or San Diego - Vaasa, San Diego - Helsinki-Vantaa is the most popular route from San Diego to Finland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Finland 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 San Diego to Finland?

    Currently, November is the cheapest month in which you can book a flight from San Diego to Finland (average of $444). Flying from San Diego to Finland in June is currently the most expensive (average of $1,082). 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

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Top 5 airlines flying from San Diego to Finland

Discover the top 5 airlines that operate flights from San Diego to Finland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$481Average$1,008FlexibilityNo cancel feeOn-time71%
FinnairCheapest$490Average$849FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$527Average$739FlexibilityNo cancel feeOn-time70%
DeltaCheapest$560Average$734FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$576Average$797FlexibilityNo cancel feeOn-time76%

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