$541 Find Cheap Flights from Finland to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 6/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to San Diego, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Finland to San Diego

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Finland to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Finland to San Diego

Thu, May 7 - Tue, May 12
Lufthansa Logo
1:50 pm - 12:28 am
HEL
-
SAN
20h 38m
2 stops
Lufthansa Logo
5:15 pm - 1:35 am
SAN
-
HEL
22h 20m
1 stop
$1,071Lufthansa
Thu, May 7 - Tue, May 12
Lufthansa Logo
6:35 am - 8:55 pm
HEL
-
SAN
24h 20m
2 stops
Lufthansa Logo
11:00 am - 6:55 pm
SAN
-
HEL
21h 55m
2 stops
$1,078Lufthansa
Thu, May 7 - Tue, May 12
KLM Logo
7:00 am - 11:50 am
HEL
-
SAN
14h 50m
1 stop
KLM Logo
1:40 pm - 12:25 am
SAN
-
HEL
24h 45m
1 stop
$1,089KLM
Wed, May 13 - Wed, May 20
KLM Logo
1:55 pm - 11:50 am
HEL
-
SAN
31h 55m
1 stop
KLM Logo
1:37 pm - 5:40 pm
SAN
-
HEL
18h 03m
2 stops
$1,102KLM
Wed, May 13 - Wed, May 20
Lufthansa Logo
6:00 am - 3:25 pm
HEL
-
SAN
19h 25m
1 stop
Lufthansa Logo
5:15 pm - 1:35 am
SAN
-
HEL
22h 20m
1 stop
$1,103Lufthansa
Wed, May 13 - Wed, May 20
Lufthansa Logo
6:00 am - 3:25 pm
HEL
-
SAN
19h 25m
1 stop
Lufthansa Logo
6:26 pm - 1:35 am
SAN
-
HEL
21h 09m
2 stops
$1,107Lufthansa
Wed, May 13 - Wed, May 20
Delta Logo
1:55 pm - 11:43 pm
HEL
-
SAN
19h 48m
2 stops
Delta Logo
1:37 pm - 5:40 pm
SAN
-
HEL
18h 03m
2 stops
$1,110Delta
Wed, May 13 - Wed, May 20
United Airlines Logo
6:35 am - 8:38 pm
HEL
-
SAN
24h 03m
3 stops
United Airlines Logo
6:32 am - 5:10 pm
SAN
-
HEL
24h 38m
2 stops
$1,139United Airlines
Mon, Jun 22 - Sun, Jun 28
Lufthansa Logo
6:00 am - 7:51 pm
HEL
-
SAN
23h 51m
2 stops
Lufthansa Logo
6:27 pm - 1:35 am
SAN
-
HEL
21h 08m
2 stops
$1,154Lufthansa
Thu, Apr 30 - Mon, May 4
Scandinavian Airlines Logo
6:10 am - 11:25 pm
HEL
-
SAN
27h 15m
2 stops
Scandinavian Airlines Logo
7:15 am - 3:20 pm
SAN
-
HEL
22h 05m
2 stops
$1,176Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for flights to San Diego

Get data-powered insights and trends for flights to San Diego to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to San Diego?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to San Diego was found on the route from Helsinki, at $1,071 return. The most popular connection is from San Francisco to San Diego and KAYAK users have found round-trip deals for as low as $114 in the last 3 days.

What is the cheapest month to fly to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to San Diego is October, where tickets cost $896 on average for return flights. On the other hand, the most expensive months are January and March, where the average cost of tickets from Finland is $2,010 and $1,299 respectively. For one-way flights, the best month to travel is October with an average price of $896.

Good to know

Low seasonApril
Cheapest flight$541
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Helsinki to San Diego

FAQs - booking San Diego flights

  • What is the cheapest flight to San Diego?

    In the last 3 days, the cheapest flight deal to San Diego was found on the route from Helsinki, at $1,071 return. The most popular connection is from San Francisco to San Diego and KAYAK users have found round-trip deals for as low as $114 in the last 3 days.

  • How far is San Diego Airport from central San Diego?

    Central San Diego is 3 miles away from San Diego Airport.

  • What is the name of San Diego’s airport?

    When flying to San Diego, you'll arrive at San Diego Airport (SAN). The airport is also known as Lindbergh Field, San Diego, or San Diego Intl.

  • How does KAYAK find such low prices on flights to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to San Diego are there each week?

    Each week there are around 2,763 direct flights from within Finland to San Diego. The most common day for departures is Friday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to San Diego

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Diego flight deals.

Reviews of the top airline flying from Finland to San Diego

 
See real verified KAYAK customer reviews for airlines flying to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Finland to San Diego. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7930 reviews
6.3Food
6.8Comfort
6.4Entertainment
7.6Crew
7.0Boarding
Airline reviews

flight was half full, plenty of empty seats, was able to lie down across 4 seats, food was good, arrived on time

8.0 ExcellentAnonymous, Apr 2026
FRA - RDU
Read more Lufthansa reviews

flight was half full, plenty of empty seats, was able to lie down across 4 seats, food was good, arrived on time

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Our flight was completely cancelled with no options to rebook until 4 days later.

Generally good. Not their fault but the design of the Boeing 747 had seating supports directly in line with my legs. So my legs always had to straddle this support which caused body misallignment. Such poor design from Boeing. There was no USB port for me to charge my phone. The screen touch control was very poor.

I like crew. They are friendly. The flight was delayed to take off for 1hr and that caused panic at Houston Airport to catch connecting flight due to security check delay. If it has reached on time I would have sufficient time in collecting bags and security check

How about changing the personal out to more friendly human beings? This team was pretty arrogant. No fun!!

Everything could have been better. What needed to be wrong with United went wrong

Excellent service. The crew goes above their way to make the customer comfortable.

It was good. The seats in economy weren’t bad

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Julian
Borrego Springs
National City
Poway
Lemon Grove
Alpine
Santee

Everything you need to know for your flight to San Diego

Information on the airport you'll fly into in San Diego