Which layover airport has the shortest connection time from San Diego to Helsinki?

Dallas (DFW) has the shortest average layover time for this route: 1h 47m.

Which layover airport has the shortest travel time from San Diego to Helsinki?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 14h 00m.

Which layover airport offers the lowest fares from San Diego to Helsinki?

Flights via Munich (MUC) offer the lowest average round-trip price of $753.

What is the cheapest airline that flies from San Diego to Helsinki-Vantaa?

British Airways, Air France, and American Airlines are the most popular carriers operating from San Diego to Helsinki-Vantaa

What airlines fly to Helsinki?

Lufthansa, American Airlines and Finnair are the top three most popular airlines that fly to Helsinki from San Diego according to our data. Lufthansa is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 5 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between San Diego and Helsinki?

Munich (MUC) was the most common stop: 68% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from San Diego Airport to Helsinki-Vantaa Airport?

Prices for flights from San Diego Airport to Helsinki-Vantaa Airport are updated daily.

How many operators does momondo search for flights from San Diego Airport to Helsinki-Vantaa Airport?

As of February 2026, there are 5 operators available to choose from for flights from San Diego Airport to Helsinki-Vantaa Airport.

How old do you have to be to fly from San Diego Airport to Helsinki-Vantaa Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The required travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helsinki-Vantaa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$335 Cheap Flights from San Diego to Helsinki in 2026

Q: What is the typical price of a round-trip flight between San Diego and Helsinki?

Prices are currently low for flights on this route. Typical prices usually range from $614 to $668. The lowest price recently found on this route was $610.

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Find the cheapest flights from San Diego to Helsinki

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:37 pm - 2:15 pm

SAN

HEL

15h 38m

1 stop

4:25 pm - 11:30 am

HEL

SAN

29h 05m

1 stop

$610Multiple Airlines

Mon, Apr 20 - Fri, May 8

1:45 pm - 5:40 pm

SAN

HEL

17h 55m

2 stops

7:00 am - 11:50 am

HEL

SAN

14h 50m

1 stop

$621KLM

Mon, Mar 30 - Tue, Apr 14

1:45 pm - 5:40 pm

SAN

HEL

17h 55m

2 stops

7:00 am - 6:19 pm

HEL

SAN

21h 19m

2 stops

$626KLM

Mon, Mar 30 - Tue, Apr 14

7:10 am - 10:45 am

SAN

HEL

17h 35m

1 stop

12:35 pm - 8:15 am

HEL

SAN

29h 40m

1 stop

$627American Airlines

Mon, Mar 30 - Tue, Apr 14

6:15 am - 10:45 am

SAN

HEL

18h 30m

1 stop

4:25 pm - 11:33 pm

HEL

SAN

17h 08m

1 stop

$635American Airlines

Mon, Apr 20 - Fri, May 8

7:00 am - 12:55 pm

SAN

HEL

19h 55m

2 stops

7:00 am - 11:50 am

HEL

SAN

14h 50m

1 stop

$638Delta

Mon, Mar 30 - Tue, Apr 14

7:00 am - 12:55 pm

SAN

HEL

19h 55m

2 stops

7:00 am - 3:55 pm

HEL

SAN

18h 55m

2 stops

$643Delta

Mon, Mar 30 - Tue, Apr 14

7:15 am - 12:55 pm

SAN

HEL

19h 40m

2 stops

7:15 am - 8:20 pm

HEL

SAN

23h 05m

2 stops

$650Delta

Mon, Apr 20 - Fri, May 8

1:40 pm - 5:40 pm

SAN

HEL

18h 00m

2 stops

7:00 am - 3:56 pm

HEL

SAN

18h 56m

2 stops

$653Air France

Mon, Apr 20 - Fri, May 8

9:15 am - 10:45 am

SAN

HEL

15h 30m

1 stop

4:25 pm - 10:42 pm

HEL

SAN

16h 17m

1 stop

$656Finnair

Thu, May 7 - Tue, May 12

Delta flights from San Diego to Helsinki

Our best Delta deals on San Diego to Helsinki flight tickets

Delta

Mar 30

SAN7:00 amSan Diego

19h 55m

2 stops

HEL12:55 pmHelsinki-Vantaa

Apr 14

HEL7:00 amHelsinki-Vantaa

14h 50m

1 stop

SAN11:50 amSan Diego

$638

Delta

Mar 30

SAN7:00 amSan Diego

19h 55m

2 stops

HEL12:55 pmHelsinki-Vantaa

Apr 14

HEL7:00 amHelsinki-Vantaa

18h 55m

2 stops

SAN3:55 pmSan Diego

$643

Delta

Apr 20

SAN7:15 amSan Diego

19h 40m

2 stops

HEL12:55 pmHelsinki-Vantaa

May 8

HEL7:15 amHelsinki-Vantaa

23h 05m

2 stops

SAN8:20 pmSan Diego

$650

Scandinavian Airlines flights from San Diego to Helsinki

Our best Scandinavian Airlines deals on San Diego to Helsinki flight tickets

Scandinavian Airlines

May 7

SAN11:01 amSan Diego

26h 49m

3 stops

HEL11:50 pmHelsinki-Vantaa

May 12

HEL6:10 amHelsinki-Vantaa

27h 05m

2 stops

SAN11:15 pmSan Diego

$1,030

Scandinavian Airlines

May 7

SAN11:01 amSan Diego

26h 49m

3 stops

HEL11:50 pmHelsinki-Vantaa

May 12

HEL7:15 amHelsinki-Vantaa

26h 00m

3 stops

SAN11:15 pmSan Diego

$1,038

Scandinavian Airlines

Apr 20

SAN7:15 amSan Diego

22h 05m

2 stops

HEL3:20 pmHelsinki-Vantaa

May 8

HEL7:15 amHelsinki-Vantaa

26h 27m

3 stops

SAN11:42 pmSan Diego

$1,098

Fly from

Fly to

Route

Depart

Return

Price

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

Mon 4/20

12:37 pm-2:15 pm

1 stop15h 38m

Helsinki-Vantaa

Fri 5/8

4:25 pm-11:30 am

1 stop29h 05m

$610

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

Mon 3/30

1:45 pm-5:40 pm

2 stops17h 55m

Helsinki-Vantaa

Tue 4/14

7:00 am-11:50 am

1 stop14h 50m

$621

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

Mon 3/30

1:45 pm-5:40 pm

2 stops17h 55m

Helsinki-Vantaa

Tue 4/14

7:00 am-6:19 pm

2 stops21h 19m

$626

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

Mon 3/30

7:10 am-10:45 am

1 stop17h 35m

Helsinki-Vantaa

Tue 4/14

12:35 pm-8:15 am

1 stop29h 40m

$627

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

Mon 4/20

6:15 am-10:45 am

1 stop18h 30m

Helsinki-Vantaa

Fri 5/8

4:25 pm-11:33 pm

1 stop17h 08m

$635

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

Mon 3/30

7:00 am-12:55 pm

2 stops19h 55m

Helsinki-Vantaa

Tue 4/14

7:00 am-11:50 am

1 stop14h 50m

$638

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

Mon 3/30

7:00 am-12:55 pm

2 stops19h 55m

Helsinki-Vantaa

Tue 4/14

7:00 am-3:55 pm

2 stops18h 55m

$643

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

Mon 4/20

7:15 am-12:55 pm

2 stops19h 40m

Helsinki-Vantaa

Fri 5/8

7:15 am-8:20 pm

2 stops23h 05m

$650

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

Mon 4/20

1:40 pm-5:40 pm

2 stops18h 00m

Helsinki-Vantaa

Fri 5/8

7:00 am-3:56 pm

2 stops18h 56m

$653

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

Thu 5/7

9:15 am-10:45 am

1 stop15h 30m

Helsinki-Vantaa

Tue 5/12

4:25 pm-10:42 pm

1 stop16h 17m

$656

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Diego to Helsinki

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between San Diego and Helsinki?

What is the cheapest month to fly to Helsinki?

The month of October is, on average, the cheapest month to fly to Helsinki from San Diego, with most prices found around $514. If you aren’t able to travel during the month of October, then book flights to Helsinki from San Diego during January instead. Flights to Helsinki in January, while not as cheap as those in October, still average around $534.

Can stopping save me money on San Diego to Helsinki flights?

You could potentially save up to 41% on your flight if you consider stops on a San Diego to Helsinki flight.

When to book flights from San Diego to Helsinki

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Helsinki according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Diego to Helsinki (SAN to HEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Helsinki

Fastest flight time	15h 38m
Direct flights	None

The fastest flight from San Diego to Helsinki takes 15h 38m

There are no direct flights from San Diego to Helsinki. There are no popular flight routes from San Diego to Helsinki.

Search flight deals

How far is San Diego to Helsinki-Vantaa by plane?
The straight-line distance from San Diego to Helsinki-Vantaa is 5664.2 mi. By plane, this route typically takes 15h 38m.
When did momondo last update prices for flights from San Diego Airport to Helsinki-Vantaa Airport?
Prices for flights from San Diego Airport to Helsinki-Vantaa Airport are updated daily.
How many operators does momondo search for flights from San Diego Airport to Helsinki-Vantaa Airport?
As of February 2026, there are 5 operators available to choose from for flights from San Diego Airport to Helsinki-Vantaa Airport.
How old do you have to be to fly from San Diego Airport to Helsinki-Vantaa Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The required travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helsinki-Vantaa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Diego to Helsinki?
Based on momondo bookings for flights between San Diego and Helsinki, the leading airline is Lufthansa, making up 31% of the total bookings. Other popular airlines include American Airlines with 21%, Finnair with 21%, and Delta with 14%.

Best airlines flying from San Diego to Helsinki

Compare and see reviews for airlines that fly from San Diego to Helsinki with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $481	Free Cancellation	Rating 7.1 11,371 reviews	Search American Airlines flights
Finnair	PriceFrom $490	Free Cancellation	Rating 7.6 1,371 reviews	Search Finnair flights
Lufthansa	PriceFrom $507	Free Cancellation	Rating 6.8 7,818 reviews	Search Lufthansa flights
British Airways	PriceFrom $527	Free Cancellation	Rating 6.7 7,772 reviews	Search British Airways flights
Delta	PriceFrom $560	Free Cancellation	Rating 7.9 8,245 reviews	Search Delta flights

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Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Helsinki?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Helsinki. momondo saves you time and could save you money on your trip.

Can I find flights from San Diego to Helsinki with flexible booking policies on momondo?

Yes. All flights to Helsinki from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Diego to Helsinki?

Once you have performed a search for San Diego to Helsinki flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Diego to Helsinki right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Diego to Helsinki flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.