$455+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — HEL
May 2 — May 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 2, 2026.
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 2, 2026.
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Sun 11/16:20 am
SAN
- HEL
2 stops23h 05m
Scandinavian Airlines
Tue 12/16:15 am
HEL
- SAN
2 stops26h 40m
Scandinavian Airlines
Deal found 3/31![Scandinavian Airlines logo]()
$729
This Scandinavian Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 11/1010:00 am
SAN
- HEL
2 stops29h 35m
Scandinavian Airlines
Fri 11/136:15 am
HEL
- SAN
2 stops27h 30m
Scandinavian Airlines
Deal found 3/30![Scandinavian Airlines logo]()
$733
This oojo deal was found by Cheapflights users on 3/30. 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.
Wed 4/2910:51 am
SAN
- HEL
2 stops17h 09m
Icelandair
Tue 5/53:00 pm
HEL
- SAN
2 stops17h 36m
Icelandair
Deal found 3/30![Icelandair logo]()
$753
This oojo deal was found by Cheapflights users on 4/1. 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 11/16:00 pm
SAN
- HEL
1 stop19h 05m
British Airways
Tue 12/12:00 pm
HEL
- SAN
1 stop36h 10m
British Airways
Deal found 4/1![British Airways logo]()
$771
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 11/105:35 pm
SAN
- HEL
1 stop15h 15m
United Airlines
Fri 11/136:50 am
HEL
- SAN
1 stop18h 55m
United Airlines
Deal found 3/30![United Airlines logo]()
$776
This Delta deal was found by Cheapflights users on 3/31. 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.
Sun 11/18:50 am
SAN
- HEL
2 stops21h 35m
Delta
Tue 12/17:00 am
HEL
- SAN
1 stop15h 05m
Delta
Deal found 3/31![Delta logo]()
$777
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 5/33:15 pm
SAN
- HEL
3 stops22h 35m
Scandinavian Airlines
Fri 5/811:15 am
HEL
- SAN
2 stops22h 27m
Scandinavian Airlines
Deal found 3/31![Scandinavian Airlines logo]()
$778
Best flights from San Diego to HelsinkiDiscover carefully curated flight deals from San Diego to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
Discover carefully curated flight deals from San Diego to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 2, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 5/33:15 pm
SAN
- HEL
3 stops22h 35m
Scandinavian Airlines
Fri 5/811:15 am
HEL
- SAN
2 stops22h 27m
Scandinavian Airlines
Deal found 3/31![Scandinavian Airlines logo]()
$778
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 4/296:20 am
SAN
- HEL
2 stops32h 20m
United Airlines
Tue 5/57:05 am
HEL
- SAN
3 stops23h 33m
United Airlines
Deal found 3/30![United Airlines logo]()
$895
This KLM deal was found by Cheapflights users on 4/2. 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.
Thu 4/162:45 pm
SAN
- HEL
2 stops16h 55m
KLM
Sun 4/197:00 am
HEL
- SAN
2 stops18h 55m
KLM
Deal found 4/2![KLM logo]()
$1,037
This Icelandair deal was found by Cheapflights users on 3/31. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:28 pm
SAN
- HEL
2 stops39h 32m
Multiple Airlines
Thu 6/113:00 pm
HEL
- SAN
2 stops18h 56m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,046
This British Airways deal was found by Cheapflights users on 3/29. 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.
Mon 5/48:15 am
SAN
- HEL
2 stops18h 00m
British Airways
Fri 5/812:35 pm
HEL
- SAN
1 stop15h 30m
British Airways
Deal found 3/29![British Airways logo]()
$1,252
This Scandinavian Airlines deal was found by Cheapflights users on 4/2. 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 5/47:15 am
SAN
- HEL
3 stops22h 30m
Scandinavian Airlines
Fri 5/811:15 am
HEL
- SAN
2 stops22h 27m
Scandinavian Airlines
Deal found 4/2![Scandinavian Airlines logo]()
$1,063
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Mon 6/225:15 pm
SAN
- HEL
1 stop15h 40m
United Airlines
Tue 6/307:05 am
HEL
- SAN
2 stops23h 18m
United Airlines
Deal found 4/1![United Airlines logo]()
$1,309
This Scandinavian Airlines deal was found by Cheapflights users on 4/2. 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.
Sun 5/173:05 pm
SAN
- HEL
3 stops22h 45m
Scandinavian Airlines
Sun 5/2411:15 am
HEL
- SAN
2 stops22h 00m
Scandinavian Airlines
Deal found 4/2![Scandinavian Airlines logo]()
$1,308
Last-minute flights from San Diego to HelsinkiDiscover last-minute flight deals from San Diego to Helsinki. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Helsinki. Data last updated April 2, 2026 and is based on user searches.
This Turkish Airlines deal was found by Cheapflights users on 3/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:48 pm
SAN
- HEL
2 stops24h 07m
Multiple Airlines
Sun 4/197:35 pm
HEL
- SAN
2 stops58h 30m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$958
This KLM deal was found by Cheapflights users on 4/2. 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.
Thu 4/161:40 pm
SAN
- HEL
1 stop24h 45m
KLM
Sun 4/197:00 am
HEL
- SAN
2 stops20h 34m
KLM
Deal found 4/2![KLM logo]()
$1,033
This oojo deal was found by Cheapflights users on 3/30. 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.
Wed 4/2910:51 am
SAN
- HEL
2 stops17h 09m
Icelandair
Tue 5/53:00 pm
HEL
- SAN
2 stops17h 36m
Icelandair
Deal found 3/30![Icelandair logo]()
$753
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:53 pm
SAN
- HEL
1 stop15h 22m
Finnair
Tue 5/54:25 pm
HEL
- SAN
1 stop17h 08m
Finnair
Deal found 3/30![Finnair logo]()
$813
This KLM deal was found by Cheapflights users on 3/30. 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.
Wed 4/297:15 am
SAN
- HEL
2 stops19h 50m
KLM
Tue 5/57:00 am
HEL
- SAN
1 stop14h 50m
KLM
Deal found 3/30![KLM logo]()
$842
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 4/296:20 am
SAN
- HEL
2 stops32h 20m
United Airlines
Tue 5/57:05 am
HEL
- SAN
3 stops23h 33m
United Airlines
Deal found 3/30![United Airlines logo]()
$895
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 5/33:15 pm
SAN
- HEL
3 stops22h 35m
Scandinavian Airlines
Fri 5/811:15 am
HEL
- SAN
2 stops22h 27m
Scandinavian Airlines
Deal found 3/31![Scandinavian Airlines logo]()
$778
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:05 am
SAN
- HEL
2 stops43h 15m
Scandinavian Airlines
Fri 5/86:10 am
HEL
- SAN
2 stops27h 32m
Scandinavian Airlines
Deal found 3/31![Scandinavian Airlines logo]()
$814
One-way flights from San Diego to HelsinkiSearch for one-way flight options from San Diego to Helsinki. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
Search for one-way flight options from San Diego to Helsinki. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Iberia deal was found by Cheapflights users on 3/31. 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.
Sun 8/96:15 am
SAN
- HEL
1 stop18h 30m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$455
This oojo deal was found by Cheapflights users on 3/31. 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 8/94:45 pm
SAN
- HEL
2 stops32h 35m
British Airways
Deal found 3/31![British Airways logo]()
$460
This United Airlines deal was found by Cheapflights users on 3/29. 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 8/910:40 pm
SAN
- HEL
2 stops28h 30m
United Airlines
Deal found 3/29![United Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Sun 7/265:15 pm
SAN
- HEL
3 stops20h 35m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$541
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Mon 6/11:15 pm
SAN
- HEL
2 stops43h 40m
Air Canada
Deal found 3/31![Air Canada logo]()
$1,018
This Air France deal was found by Cheapflights users on 3/29. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:54 am
SAN
- HEL
2 stops19h 46m
Air France
Deal found 3/29![Air France logo]()
$1,024
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Mon 6/110:40 pm
SAN
- HEL
2 stops28h 30m
United Airlines
Deal found 4/1![United Airlines logo]()
$1,029
This FlightHub deal was found by Cheapflights users on 4/1. 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.
Mon 6/15:15 pm
SAN
- HEL
1 stop22h 20m
Lufthansa
Deal found 4/1![Lufthansa logo]()
$1,031
Find 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 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $753 (oojo) |
One-way from | $455 (Iberia) |
Popular in | June |
Cheapest in | October |
Average price | $758 |
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 2, 2026.
Use the filters below to find and compare flights from San Diego to Helsinki that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Sun 5/3
3:15 pm-11:50 pm
3 stops22h 35m
Helsinki-Vantaa
Fri 5/8
11:15 am-11:42 pm
2 stops22h 27m
$778
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Wed 4/29
6:20 am-12:40 am
2 stops32h 20m
Helsinki-Vantaa
Tue 5/5
7:05 am-8:38 pm
3 stops23h 33m
$895
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Thu 4/16
2:45 pm-5:40 pm
2 stops16h 55m
Helsinki-Vantaa
Sun 4/19
7:00 am-3:55 pm
2 stops18h 55m
$1,037
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Wed 6/3
12:28 pm-2:00 pm
2 stops39h 32m
Helsinki-Vantaa
Thu 6/11
3:00 pm-11:56 pm
2 stops18h 56m
$1,046
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Mon 5/4
7:15 am-3:45 pm
3 stops22h 30m
Helsinki-Vantaa
Fri 5/8
11:15 am-11:42 pm
2 stops22h 27m
$1,063
Quickest round-trip
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Mon 5/4
8:15 am-12:15 pm
2 stops18h 00m
Helsinki-Vantaa
Fri 5/8
12:35 pm-6:05 pm
1 stop15h 30m
$1,252
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Sun 5/17
3:05 pm-11:50 pm
3 stops22h 45m
Helsinki-Vantaa
Sun 5/24
11:15 am-11:15 pm
2 stops22h 00m
$1,308
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Mon 6/22
5:15 pm-6:55 pm
1 stop15h 40m
Helsinki-Vantaa
Tue 6/30
7:05 am-8:23 pm
2 stops23h 18m
$1,309
Cheapest one-way
Quickest one-way
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Sun 8/9
9:45 am-10:45 am
1 stop15h 00m
$455
San DiegoHelsinki
SAN - HEL
SANHEL
San Diego
Sun 8/9
6:15 am-10:45 am
1 stop18h 30m
$455
Showing 1-10 of 13 resultsSorted by cheapest first
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*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 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.
SAN-HEL
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, October is the cheapest month in which you can book a flight from San Diego to Helsinki (average of $458). Flying from San Diego to Helsinki in June is currently the most expensive (average of $1,002). 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.
How much does it cost to fly round-trip from San Diego to Helsinki?
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 2, 2026.
Get a feel of what it's like to fly with Delta,Finnair, andAmerican Airlines from San Diego to Helsinki by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
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 Helsinki?
Book flights to Helsinki if you plan to visit one of these locationsVantaa
Lahti
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Helsinki flight routes
Other flight options
Other flights from San Diego
Popular flights
Alternative routes for San Diego to Helsinki
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Helsinki by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Helsinki by cabin class
Find flights from San Diego to Helsinki, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Helsinki
Explore flights to Helsinki departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 2, 2026.
San Diego and Helsinki flights
Browse other San Diego and Helsinki flight options. Last updated on April 2, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on April 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$473 | Average$774 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$481 | Average$632 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$490 | Average$849 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$527 | Average$791 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$560 | Average$952 | FlexibilityNo cancel fee | On-timeN/A |