$608+ Cheap flights from San Diego (SAN) to Helsinki (HEL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — HEL
Feb 25 — Mar 41
1 adult, Economy
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Find cheap flights from San Diego to Helsinki with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from San Diego to Helsinki-Vantaa are usually found in January or April, booked 84 days in advance, depart on a Thursday or Tuesday and return on a Tuesday
Cheap flight deals from San Diego to Helsinki
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $608 (Finnair) |
Popular in | May |
Cheapest in | January |
Average price | $1,008 |
Find flight deals from San Diego to Helsinki
Cheapest flights from San Diego to HelsinkiExplore the most affordable flight options available from San Diego to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
Explore the most affordable flight options available from San Diego to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.
This Finnair deal was found by Cheapflights users on 2/20. 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.
Mon 3/1711:25 amSAN - HEL
1 stop14h 25mFinnair
Tue 4/14:25 pmHEL - SAN
1 stop17h 09mFinnair
Deal found 2/20![Finnair logo]()
$608
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 3/1710:17 amSAN - HEL
2 stops15h 33mAmerican Airlines
Tue 4/14:25 pmHEL - SAN
1 stop17h 09mAmerican Airlines
Deal found 2/20![American Airlines logo]()
$622
This Ticket deal was found by Cheapflights users on 2/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1711:35 amSAN - HEL
2 stops19h 25mAir France
Tue 4/17:00 amHEL - SAN
2 stops23h 16mAir France
Deal found 2/20![Air France logo]()
$626
This Finnair deal was found by Cheapflights users on 2/20. 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.
Thu 4/179:20 amSAN - HEL
1 stop15h 25mMultiple Airlines
Sun 4/274:25 pmHEL - SAN
1 stop17h 03mMultiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$708
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 4/186:15 amSAN - HEL
2 stops24h 25mDelta
Mon 4/286:35 amHEL - SAN
2 stops23h 29mDelta
Deal found 2/20![Delta logo]()
$753
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/69:20 amSAN - HEL
2 stops19h 55mBritish Airways
Sun 4/134:25 pmHEL - SAN
1 stop17h 03mBritish Airways
Deal found 2/20![British Airways logo]()
$856
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/182:27 pmSAN - HEL
2 stops18h 28mUnited Airlines
Mon 4/2812:40 pmHEL - SAN
1 stop36h 45mUnited Airlines
Deal found 2/20![United Airlines logo]()
$888
This Lufthansa deal was found by Cheapflights users on 2/19. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:20 pmSAN - HEL
1 stop20h 05mLufthansa
Wed 11/266:50 amHEL - SAN
1 stop18h 35mLufthansa
Deal found 2/19![Lufthansa logo]()
$935
This Gurufare deal was found by Cheapflights users on 2/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:45 amSAN - HEL
2 stops16h 15mIcelandair
Thu 11/272:00 pmHEL - SAN
2 stops20h 07mIcelandair
Deal found 2/19![Icelandair logo]()
$1,109
This Scandinavian Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 5/511:02 amSAN - HEL
3 stops23h 23mScandinavian Airlines
Wed 5/216:35 amHEL - SAN
2 stops26h 13mScandinavian Airlines
Deal found 2/20![Scandinavian Airlines logo]()
$1,179
This KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/31:55 pmSAN - HEL
1 stop24h 25mKLM
Mon 7/71:55 pmHEL - SAN
1 stop32h 05mKLM
Deal found 2/19![KLM logo]()
$1,234
Find flights from San Diego to Helsinki within your budget
Customize your flight search to find flights from San Diego to Helsinki 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 February 20, 2025.
Fly from
San Diego
Fly to
Helsinki
Route
Depart
Return
Price
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Mon 3/17
11:25 am-10:50 am
1 stop14h 25m
Helsinki-Vantaa
Tue 4/1
4:25 pm-11:34 pm
1 stop17h 09m
$608
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Mon 3/17
10:17 am-10:50 am
2 stops15h 33m
Helsinki-Vantaa
Tue 4/1
4:25 pm-11:34 pm
1 stop17h 09m
$622
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Mon 3/17
11:35 am-4:00 pm
2 stops19h 25m
Helsinki-Vantaa
Tue 4/1
7:00 am-8:16 pm
2 stops23h 16m
$626
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Thu 4/17
9:20 am-10:45 am
1 stop15h 25m
Helsinki-Vantaa
Sun 4/27
4:25 pm-11:28 pm
1 stop17h 03m
$708
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Fri 4/18
6:15 am-4:40 pm
2 stops24h 25m
Helsinki-Vantaa
Mon 4/28
6:35 am-8:04 pm
2 stops23h 29m
$753
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Sun 4/6
9:20 am-3:15 pm
2 stops19h 55m
Helsinki-Vantaa
Sun 4/13
4:25 pm-11:28 pm
1 stop17h 03m
$856
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Fri 4/18
2:27 pm-6:55 pm
2 stops18h 28m
Helsinki-Vantaa
Mon 4/28
12:40 pm-3:25 pm
1 stop36h 45m
$888
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Mon 5/5
11:02 am-8:25 pm
3 stops23h 23m
Helsinki-Vantaa
Wed 5/21
6:35 am-10:48 pm
2 stops26h 13m
$1,179
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Tue 6/3
1:55 pm-12:20 am
1 stop24h 25m
Helsinki-Vantaa
Mon 7/7
1:55 pm-12:00 pm
1 stop32h 05m
$1,234
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Sat 7/5
1:58 pm-12:25 am
2 stops24h 27m
Helsinki-Vantaa
Mon 7/14
6:00 am-3:25 pm
1 stop19h 25m
$1,305
Compare providers for flights from San Diego to Helsinki
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Helsinki in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Helsinki flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Helsinki flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Helsinki flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Helsinki flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Helsinki flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Helsinki
Have a flexible travel schedule? Discover the best time to fly to Helsinki 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.
Travel insights for flights from San Diego to Helsinki
Get recent, data-driven insights about flights from San Diego to Helsinki including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from San Diego to Helsinki?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Helsinki. Price data was last updated on February 14, 2025.
The price you pay for your flight from San Diego to Helsinki may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Diego to Helsinki?
Currently, November is the cheapest month in which you can book a flight from San Diego to Helsinki (average of $444). Flying from San Diego to Helsinki in June is currently the most expensive (average of $1,160). 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 HEL?
Find hourly flight availability from San Diego to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.
It’s typically best to fly out from San Diego to Helsinki in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying in the evening, which is usually more expensive.
Rainfall in Helsinki by month
Plan your trip to Helsinki by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Helsinki ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Helsinki when rainfall is around 1.2 in.
Temperature in Helsinki by month
Plan your trip to Helsinki by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).
Reviews of airlines servicing Helsinki
Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated February 20, 2025.
Boarding
8.2
Entertainment
7.9
Comfort
8.0
Crew
8.5
Food
7.3
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.2
Entertainment
7.9
Comfort
8.0
Crew
8.5
Food
7.3
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.2
Entertainment
7.9
Comfort
8.0
Crew
8.5
Food
7.3
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.2
Entertainment
7.9
Comfort
8.0
Crew
8.5
Food
7.3
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.2
Entertainment
7.9
Comfort
8.0
Crew
8.5
Food
7.3
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.2
Entertainment
7.9
Comfort
8.0
Crew
8.5
Food
7.3
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from San Diego to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsVantaa
Espoo
Lahti
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Alternative routes for San Diego to Helsinki
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from San Diego to Helsinki
Discover the top 5 airlines that operate flights from San Diego to Helsinki. 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 February 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$539 | Average$968 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$576 | Average$1,149 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$635 | Average$1,475 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$771 | Average$1,199 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$815 | Average$1,155 | FlexibilityNo cancel fee | On-time69% |