$338 Find Cheap Flights from San Diego to Finland - Compare and Save

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 12/1. 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

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Book Cheap San Diego to Finland Plane Tickets

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Finland

Sun, Nov 1 - Tue, Dec 1
Scandinavian Airlines Logo
8:00 am - 3:25 pm
SAN
-
HEL
21h 25m
2 stops
Scandinavian Airlines Logo
4:05 pm - 10:55 pm
HEL
-
SAN
40h 50m
2 stops
$742Scandinavian Airlines
Sun, Nov 1 - Tue, Dec 1
Scandinavian Airlines Logo
8:00 am - 3:25 pm
SAN
-
HEL
21h 25m
2 stops
Scandinavian Airlines Logo
6:15 am - 10:55 pm
HEL
-
SAN
26h 40m
2 stops
$743Scandinavian Airlines
Sun, Nov 1 - Tue, Dec 1
American Airlines Logo
9:42 am - 11:10 am
SAN
-
HEL
15h 28m
1 stop
American Airlines Logo
12:30 pm - 9:58 pm
HEL
-
SAN
19h 28m
1 stop
$774American Airlines
Sun, Nov 1 - Tue, Dec 1
American Airlines Logo
9:42 am - 11:10 am
SAN
-
HEL
15h 28m
1 stop
American Airlines Logo
12:30 pm - 9:58 pm
HEL
-
SAN
19h 28m
1 stop
$775American Airlines
Sun, Nov 1 - Tue, Dec 1
Delta Logo
9:45 am - 4:40 pm
SAN
-
HEL
20h 55m
2 stops
Delta Logo
6:50 am - 12:10 pm
HEL
-
SAN
15h 20m
1 stop
$776Delta
Sun, Nov 1 - Tue, Dec 1
Delta Logo
9:45 am - 4:40 pm
SAN
-
HEL
20h 55m
2 stops
Delta Logo
6:50 am - 12:10 pm
HEL
-
SAN
15h 20m
1 stop
$777Delta
Sun, Sep 13 - Sun, Sep 20
Scandinavian Airlines Logo
11:04 am - 8:25 pm
SAN
-
HEL
23h 21m
2 stops
Scandinavian Airlines Logo
4:00 pm - 7:16 pm
HEL
-
SAN
37h 16m
2 stops
$795Scandinavian Airlines
Sun, Sep 13 - Sun, Sep 20
Scandinavian Airlines Logo
11:04 am - 8:25 pm
SAN
-
HEL
23h 21m
2 stops
Scandinavian Airlines Logo
4:00 pm - 7:16 pm
HEL
-
SAN
37h 16m
2 stops
$798Scandinavian Airlines
Sun, Aug 23 - Mon, Sep 7
Scandinavian Airlines Logo
3:00 pm - 1:30 am
SAN
-
HEL
24h 30m
2 stops
Scandinavian Airlines Logo
9:05 pm - 9:09 pm
HEL
-
SAN
34h 04m
2 stops
$807Scandinavian Airlines
Sun, Nov 1 - Tue, Dec 1
Scandinavian Airlines Logo
6:20 am - 3:25 pm
SAN
-
HEL
23h 05m
2 stops
Scandinavian Airlines Logo
7:00 am - 10:55 pm
HEL
-
SAN
25h 55m
3 stops
$855Scandinavian Airlines
Booking Insights

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 October, when tickets cost $431 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $1,157 and $1,006 respectively.

Good to know

Low seasonApril
Cheapest flight$338
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 8% 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.

Reviews of the top 3 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.
7.6
FinnairOverall score based on 1415 reviews
6.7Food
8.2Crew
6.9Entertainment
7.7Boarding
7.4Comfort
Airline reviews

The seats are very uncomfortable. They never have tomato juice. Usually late

4.0 OkayAnonymous, Jun 2026
LAX - HEL
Read more Finnair reviews

The seats are very uncomfortable. They never have tomato juice. Usually late

Finnair was not able to get our luggage on a connecting flight and there was a substantial delay of two days to obtain our lugguage. They did not communicate well, and we had to travel a significant distance to finally get our luggage. It has been a very negative experience.

On a more than 8 hours flight was only one meal included, which I have never experienced before. Always two meals on the overseas flight. It was very weird.

Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

flight was excellent. The crew was very helpful. Finnair made this 10 hour flight flyby. The entertainment screens on every seat really help save the battery life of your personal devices. We were served dinner and even a light breakfast, both of which were tasty. The crew even did all they could to help one group of passengers with their child, as to keep them comfortable during the flight.

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

Cramped seats. FAA should make airlines have more legroom, for even short people complain

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

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

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?

I paid for what I got which was cheap, I brought my own entertainment. I knew what to expect, so I could be prepared. If you’re flying economy, check in early like me. I have no problems with my flight, was on time, staff were friendly, and overall good experience.

Multiple maintenance delays and the missed and rebooked connection changed gates at least 6 times including one which had us walking 20 minutes to another terminal and then back again. Seated our family of three in different middle seats throughout the plane and then there was an empty seat next to me. Very long travel day which I would have never agreed to if I knew the itinerary would be changed at 5 am, 2 hours before takeoff.

Not too impressed with them to be honest. They had forgotten my gf meal, despite the fact that the app had notified me that it was sorted. Apparently there is a ‘glitch’ in the system, according to one of the stewardesses, and has been for a while. Also the legroom in economy is way too small (and I’m a slight person) and are very uncomfortable. An extra Internal flight I booked via the app, had not even given me the option to order a meal, so was unaware of that and left without food on a 9 hr. flight !! Don’t think I’ll use AA again after this.

Flight attendants were fine, seats a bit hard but I use a cushion for extra support. The only issue was it was a bit too cool and I needed to ask for and received and extra blanket. I survived!!!

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

The food could be better, more snacks. And have some plugs to chargue the phone.

Second time I took this flight, and they lost my luggage both times. Waiting for my suitcase now, last time it took two days to get it back.

Used to love Lufthansa, but Rowe are too close together in Economy and passengers are allowed to recline their seats so far back it is impossible for those behind them to even reach for carry-on essentials during flight - except for meal service when flight attendants ask for seat backs to be raised, we can’t sleep on planes so this flight was most uncomfortable ever! Rod Rose

There were several delays in boarding. Then our group wasn’t called. Good thing we went up to the counter to see what was going on. We boarded next and last. I felt sorry for the staff but that was our third flight to get to our destination and we were tired.

The food could have been better. Had a wide range of entertainment to choose from.

I was traveling with a young child and the flight attendants were rude and unhelpful when simple requests were made like an early cracker or cookie to help distract him while everyone else was boarding. Also, my wife received dirty looks from an attendant when she asked if she could get by while holding our crying infant. They made us feel like a burden instead of a paying customer. The food was really sub par, especially the breakfast sandwich; cold, soggy veggie sandwich with no flavor (zero seasoning or vinegar or oil) and as mentioned the bread was cold and soggy wet. Also, there seemed to be something wrong with one of the bathroom’s ventilation, the smell was terrible throughout the entire flight. In the past Lufthansa had a good reputation for customer service, they are actively destroying it with how they currently treat passengers. If our return flight is as bad we will never fly Lufthansa again.

Dear Lufthansa, thank you for the excellent flight. We arrived early which really helped us with our connection. Crew was so nice!

Everything you need to know for your flight from San Diego to Finland

Information on your arrival and departure airports