$504+ Cheap flights from San Diego (SAN) to Helsinki (HEL)
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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — HEL
May 4 — May 111
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.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 April 29, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $895 |
Popular in | May |
Cheapest in | January |
Average price | $912 |
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 April 29, 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 April 29, 2025.
This Gotogate deal was found by Cheapflights users on 4/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:15 pmSAN - HEL
1 stop20h 35mLufthansa
Mon 8/257:40 pmHEL - SAN
1 stop29h 45mLufthansa
Deal found 4/28![Lufthansa logo]()
$654
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 8/105:15 pmSAN - HEL
1 stop15h 40mUnited Airlines
Mon 8/251:35 pmHEL - SAN
2 stops40h 03mUnited Airlines
Deal found 4/28![United Airlines logo]()
$658
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:10 amSAN - HEL
2 stops24h 45mMultiple Airlines
Mon 9/157:40 pmHEL - SAN
1 stop29h 45mMultiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$745
This oojo deal was found by Cheapflights users on 4/28. 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.
Mon 7/148:29 pmSAN - HEL
2 stops31h 31mIcelandair
Mon 7/283:00 pmHEL - SAN
2 stops28h 09mIcelandair
Deal found 4/28![Icelandair logo]()
$971
This oojo deal was found by Cheapflights users on 4/28. 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.
Mon 9/154:43 pmSAN - HEL
2 stops18h 17mBritish Airways
Wed 10/157:30 pmHEL - SAN
2 stops34h 38mBritish Airways
Deal found 4/28![British Airways logo]()
$1,512
This Scandinavian Airlines deal was found by Cheapflights users on 4/28. 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 7/147:00 amSAN - HEL
3 stops23h 30mScandinavian Airlines
Mon 7/289:35 amHEL - SAN
3 stops24h 42mScandinavian Airlines
Deal found 4/28![Scandinavian Airlines logo]()
$1,833
Cheapflights Fare Finder
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 April 29, 2025.
Use the filters below to find and compare flights from San Diego to Helsinki that are best for you.
Fly from
San Diego
Fly to
Helsinki
Route
Depart
Return
Price
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Sun 8/10
5:15 pm-11:50 pm
1 stop20h 35m
Helsinki-Vantaa
Mon 8/25
7:40 pm-3:25 pm
1 stop29h 45m
$654
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Sun 8/10
5:15 pm-6:55 pm
1 stop15h 40m
Helsinki-Vantaa
Mon 8/25
1:35 pm-7:38 pm
2 stops40h 03m
$658
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Mon 9/1
8:10 am-6:55 pm
2 stops24h 45m
Helsinki-Vantaa
Mon 9/15
7:40 pm-3:25 pm
1 stop29h 45m
$745
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Mon 7/14
8:29 pm-2:00 pm
2 stops31h 31m
Helsinki-Vantaa
Mon 7/28
3:00 pm-9:09 am
2 stops28h 09m
$971
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Mon 9/15
4:43 pm-9:00 pm
2 stops18h 17m
Helsinki-Vantaa
Wed 10/15
7:30 pm-8:08 pm
2 stops34h 38m
$1,512
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Mon 7/14
7:00 am-4:30 pm
3 stops23h 30m
Helsinki-Vantaa
Mon 7/28
9:35 am-12:17 am
3 stops24h 42m
$1,833
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Mon 9/8
5:15 pm-11:50 pm
1 stop20h 35m
$504
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Mon 9/8
4:55 pm-6:55 pm
2 stops40h 00m
$505
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Mon 9/8
5:56 pm-4:50 pm
3 stops36h 54m
$533
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on San Diego-Helsinki flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Diego-Helsinki flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Helsinki
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 $1,085). 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 April 29, 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 April 29, 2025.
Comfort
7.3
Crew
8.1
Boarding
7.7
Food
6.6
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Crew
8.1
Boarding
7.7
Food
6.6
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Crew
8.1
Boarding
7.7
Food
6.6
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Crew
8.1
Boarding
7.7
Food
6.6
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Crew
8.1
Boarding
7.7
Food
6.6
Overall
7.4
Entertainment
7.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
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 6 airlines flying from San Diego to Helsinki
Discover the top 6 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 April 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$529 | Average$969 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$576 | Average$931 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$663 | Average$745 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$668 | Average$1,069 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$708 | Average$1,475 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$815 | Average$1,145 | FlexibilityNo cancel fee | On-time69% |