$484 Find Cheap Flights from San Diego to Finland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Finland departing on 9/8. 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.
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Best Finland Flight Deals from San Diego

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Helsinki
Helsinki2 stops$629
Helsinki
Helsinki2 stops$629

Cheap Flights from San Diego to Finland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Finland 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.

Recent round-trip flight deals from San Diego to Finland

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from San Diego to Finland.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
7:00 am - 12:50 pmSAN-HEL
19h 50m2 stops
Delta Logo
7:10 am - 9:18 pmHEL-SAN
24h 08m2 stops
$629Delta
Find Deal
Mon, Sep 22 - Tue, Sep 30
Delta Logo
7:00 am - 12:50 pmSAN-HEL
19h 50m2 stops
Delta Logo
6:35 am - 9:18 pmHEL-SAN
24h 43m2 stops
$641Delta
Find Deal
Mon, Sep 22 - Fri, Oct 3
Lufthansa Logo
5:15 pm - 6:55 pmSAN-HEL
15h 40m1 stop
Lufthansa Logo
6:00 am - 3:25 pmHEL-SAN
19h 25m1 stop
$780Lufthansa
Find Deal
Tue, Sep 16 - Tue, Sep 30
Lufthansa Logo
2:11 pm - 6:55 pmSAN-HEL
18h 44m2 stops
Lufthansa Logo
6:00 am - 3:25 pmHEL-SAN
19h 25m1 stop
$785Lufthansa
Find Deal
Tue, Sep 16 - Tue, Sep 30
British Airways Logo
4:43 pm - 11:00 pmSAN-HEL
20h 17m2 stops
British Airways Logo
12:35 pm - 9:47 pmHEL-SAN
19h 12m1 stop
$805British Airways
Find Deal
Fri, Sep 19 - Fri, Oct 3
Finnair Logo
10:48 am - 11:20 pmSAN-HEL
50h 32m2 stops
Finnair Logo
12:35 pm - 5:36 pmHEL-SAN
15h 01m1 stop
$903Finnair
Find Deal
Sat, Sep 20 - Wed, Oct 1
United Airlines Logo
5:15 pm - 6:55 pmSAN-HEL
15h 40m1 stop
United Airlines Logo
12:40 pm - 3:25 pmHEL-SAN
36h 45m1 stop
$920United Airlines
Find Deal
Mon, May 12 - Mon, May 19
United Airlines Logo
10:30 am - 6:55 pmSAN-HEL
22h 25m2 stops
United Airlines Logo
12:40 pm - 3:25 pmHEL-SAN
36h 45m1 stop
$924United Airlines
Find Deal
Mon, May 12 - Mon, May 19
Finnair Logo
12:10 pm - 1:10 pmSAN-HEL
15h 00m1 stop
Finnair Logo
4:20 pm - 9:47 pmHEL-SAN
15h 27m1 stop
$1,011Finnair
Find Deal
Wed, Jun 11 - Wed, Jun 25
British Airways Logo
6:20 am - 2:20 pmSAN-HEL
22h 00m2 stops
British Airways Logo
9:05 pm - 3:38 pmHEL-SAN
28h 33m2 stops
$1,090British Airways
Find Deal
Wed, Jun 18 - Sat, Jun 28
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KAYAK's insights & trends for San Diego to Finland flights

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

What is the cheapest month to fly from San Diego to Finland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to Finland, 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 from San Diego to Finland is January, when tickets cost $527 (return) on average. On the other hand, the most expensive months are May and December, when the average cost of round-trip tickets is $1,291 and $1,264 respectively.

What’s the cheapest day of the week to fly from San Diego to Finland?

The average price of all round-trip flights from San Diego to Finland clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Finland on a Thursday and more expensive on a Friday. On your return trip to San Diego, you should consider flying back on a Thursday, and avoid Wednesdays for better deals.


Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$484
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly with an average 43% increase in price.
Flight from San Diego to Helsinki

FAQs - booking Finland flights

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

    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 from San Diego to Finland.

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

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

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

    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 from San Diego to Finland 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 from San Diego to Finland?

    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 from San Diego to Finland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Finland?

    The cheapest time of day to fly to Finland is generally in the evening, when round-trip flights cost $960 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Finland is generally at night, which is peak travel time and where the average cost of a ticket is $1,191.

Top 5 airlines serving from San Diego to Finland

Need help choosing which airline to fly with from San Diego to Finland? 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.
8.0
DeltaOverall score based on 7934 reviews
8.2Boarding
7.9Comfort
7.3Food
7.9Entertainment
8.5Crew
Airline reviews

Delta flight was on time, seats were comfortable, and crew was nice.

8.0 ExcellentAnonymous, Apr 2025LAX - DEN
Read more Delta reviews

Delta flight was on time, seats were comfortable, and crew was nice.

Bathrooms dirty sinks clogged. No one seemed to clean them. Plane very old

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

It was terrible, if they ran flights on time it would make a big difference.

Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

New boarding doesn't make sense. Filling front first is slow.

Delta flight was great from the check in all the way to arrival. However, I had a very bad experience. I requested a wheelchair and the wheelchair employee that went to pick me up from the plane in Boston to bring me to the baggage claims told me I have to pay him. I was under the impression that it was a free service and I usually give tips but the person forced me to pay and since I said no because I was upset with his demand when my daughter walked in to pick me up he demanded payment from my daughter who paid him thinking maybe now it is a charged service.

Horrible. Grateful to be alive but spent 13 hours at airport only to return back to my familys house and flight changed to next day. They tried to fix a part on plane, had no back up plane and after 10 hours , reattempted the flight and it STILL wasn't fixed. We got a meal voucher and rescheduled flight but there should be some other compensation for the 15 hours spent in airport

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

The cabin crew really looked like they wanted to be somewhere else. They weren't really interested in providing an attentive service to full fare paying passengers at all. However the Captiain's in flight announcements were relaxed and very entertaining.

Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg

Food was very ordinary for premium economy, very small portions.

i dont know WHY they call it business class. the seats are NOT significantly wider than economy seats, they just do not let the middle seats be beepked to give the illusion of more space between passengers. the seats do NOT recline any more than economy seats either. the only real difference is the full meal served to business (vs none for economy). I would rather have a wider, lie flat ACTUAL business class seat with no food for a 3 hr flight. this was pretty disappointing to say the least.

There wore nice leather like sits, in my opinion seats lay out bit tight . Crew was great they did averything possible to make averywone comfortable as possible, food was, think worst I ever head on flight, head chicken and yellow rice. Ice cream was a nic treat.

Our previous flight was delayed but they waited for us to board.

Flight was delayed, short time connection to next flight but we make it, service was good, worth to fly just to try thair on board blueberry juce. Eccelent communication with airline.

My American Airlines flight was deleted and you guys never let me know

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

British Airways staff are very polite and willing to help.

The plane was late and then sat on the runway for almost 45 minutes before taking off.

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

Worst seats I’ve ever had !!! The seats were very narrow and uncomfortable and misaligned with the seats in front of mine leading to bottom of the seat in front of mine pressing on my legs for 15.5 hours !

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

The flight was quick and to the point. The crew just did their job w/o excessive talking and everything was just perfect.

Awkward carry on process. Forced to check all carry on. No overhead space of worthiness. Left delayed, but made up the time. Crew was amicable.

Amazingly comfy flight - I had upgraded for a reasonable price and it was worth it. The food also was good.

Had to wait on pilot and crew to depart and had to wait to arrive at the gate because they only had 2 crews working. Delays, delays....Planes just keep getting smaller and tighter and they nickle and dime for everything. When will an airline actually wake up and make flying more enjoyable?

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

My flight was late from US to Frankfurt so I missed my connecting flight flight and I had to wait for long to catch the next flight which was very tiring. Otherwise everyone was very nice.

Everything went really well. Snacks could be better and there was no tea/coffee service after dinner. Crew was helpful and friendly.

Lufthansa charged me $280 to take skiiis when in the US the boot bag and skiis are one check-in bag. This was not advertised and a real shock at the airport. They only took the boot bag as a check-in item. The seats have been squeezed together like any economy airline and legroom is not as good as it used to be. Otherwise, the flight was fine and staff was helpful for making my connection.

Professional crew and staff, very organized boarding and on time flights, baggage handling. Indian vegetarian meals were good, though could improve by offering Indian bread (naan/paratha/roti) as well. Very helpful pre flight emails with details of onboard experience 👍 Above average selection of movies. Consider offering more movies with subtitles and ratings indicators (e.g., IMDB scores).

Terrible experience. Should be a short simple flight from San Francisco to Palm Springs. Disgusting insult that United Air doesn’t have a cabin crew ready to receive a plane that’s already an hour plus late in departure. Lots of misinformation along the way from cockpit and crew. Definitely unimpressed with both union and management.

My flight was delayed d the gate was never updated inside the terminal. If I hadn’t checked my email I would have missed my flight. Also, I paid a total of $5100 for my flight to be. Business or first class. My final leg of my flight from Heathrow to Frankfurt was not to standard of what I expected or experienced in the previous legs of my trip.

I requested a wheelchair for they haven’t got it, they are old and don’t speech english

Good but entertainment system was not easy and very buggy

Too much long line at the TSA and Security. Prepare for long walk for baggage claim.

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

The boarding process was quite loud and chaotic. The flight attendants kept barking over the PA system about people needing to only stow large items in the overhead bins. During the one and only service, I was hit by the service cart. At the same time, a passenger was returning from the bathroom and the crew definitely saw him but stopped a few seats short of allowing him to sit down before starting service and made him wait a good 10 minutes before passing his seat and allowing him to sit down, after which he had to ask for his snack and beverage or he would have been passed over. Neither flight attendant thanked passengers as they left; in fact, I did not see them again once the plane door was opened.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

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