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Cheap flights from Frankfurt am Main Airport to San José from €329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Frankfurt am Main Airport to San José departing on 17/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
07:00 - 16:20
FRA
-
SJO
17h 20m
1 stop
KLM Logo
18:25 - 11:05
SJO
-
FRA
32h 40m
1 stop
€637KLM
Thu, 7 May - Tue, 23 Jun
KLM Logo
07:00 - 17:10
FRA
-
SJO
18h 10m
2 stops
KLM Logo
19:05 - 22:00
SJO
-
FRA
18h 55m
2 stops
€642KLM
Mon, 25 May - Sun, 7 Jun
Multiple Airlines Logo
07:00 - 17:00
FRA
-
SJO
18h 00m
2 stops
Multiple Airlines Logo
18:25 - 22:05
SJO
-
FRA
19h 40m
2 stops
€643Multiple Airlines
Wed, 3 Jun - Thu, 18 Jun
Multiple Airlines Logo
10:15 - 18:26
FRA
-
SJO
16h 11m
2 stops
Multiple Airlines Logo
19:05 - 22:05
SJO
-
FRA
19h 00m
1 stop
€644Multiple Airlines
Fri, 22 May - Sun, 7 Jun
KLM Logo
07:00 - 17:10
FRA
-
SJO
18h 10m
2 stops
KLM Logo
19:05 - 22:00
SJO
-
FRA
18h 55m
2 stops
€646KLM
Wed, 6 May - Mon, 22 Jun
KLM Logo
07:00 - 17:00
FRA
-
SJO
18h 00m
2 stops
KLM Logo
19:05 - 22:00
SJO
-
FRA
18h 55m
2 stops
€647KLM
Sat, 29 Aug - Wed, 16 Sep
Multiple Airlines Logo
08:50 - 22:10
FRA
-
SJO
21h 20m
2 stops
Multiple Airlines Logo
13:25 - 10:05
SJO
-
FRA
36h 40m
2 stops
€648Multiple Airlines
Tue, 14 Apr - Thu, 30 Apr
KLM Logo
07:00 - 17:10
FRA
-
SJO
18h 10m
2 stops
KLM Logo
19:05 - 22:00
SJO
-
FRA
18h 55m
2 stops
€649KLM
Mon, 25 May - Sun, 7 Jun
Multiple Airlines Logo
09:45 - 22:10
FRA
-
SJO
20h 25m
2 stops
Multiple Airlines Logo
13:25 - 10:05
SJO
-
FRA
36h 40m
2 stops
€650Multiple Airlines
Tue, 14 Apr - Thu, 30 Apr
Multiple Airlines Logo
08:50 - 22:10
FRA
-
SJO
21h 20m
2 stops
Multiple Airlines Logo
08:45 - 15:15
SJO
-
FRA
22h 30m
1 stop
€651Multiple Airlines
Tue, 14 Apr - Thu, 30 Apr

KLM flights from Frankfurt am Main Airport to San José

Our best KLM deals on Frankfurt am Main Airport to San José flight tickets
KLM
7 May
FRA07:00Frankfurt am Main
17h 20m
1 stop
SJO16:20San José Juan Santamaria Intl
23 Jun
SJO18:25San José Juan Santamaria Intl
32h 40m
1 stop
FRA11:05Frankfurt am Main
€637
KLM
25 May
FRA07:00Frankfurt am Main
18h 10m
2 stops
SJO17:10San José Juan Santamaria Intl
7 Jun
SJO19:05San José Juan Santamaria Intl
18h 55m
2 stops
FRA22:00Frankfurt am Main
€642
KLM
6 May
FRA07:00Frankfurt am Main
18h 10m
2 stops
SJO17:10San José Juan Santamaria Intl
22 Jun
SJO19:05San José Juan Santamaria Intl
18h 55m
2 stops
FRA22:00Frankfurt am Main
€646

United Airlines flights from Frankfurt am Main Airport to San José

Our best United Airlines deals on Frankfurt am Main Airport to San José flight tickets
United Airlines
16 Apr
FRA06:35Frankfurt am Main
21h 44m
2 stops
SJO20:19San José Juan Santamaria Intl
2 May
SJO07:55San José Juan Santamaria Intl
38h 35m
2 stops
FRA06:30Frankfurt am Main
€665
United Airlines
20 Apr
FRA07:45Frankfurt am Main
20h 34m
2 stops
SJO20:19San José Juan Santamaria Intl
10 May
SJO08:45San José Juan Santamaria Intl
22h 30m
1 stop
FRA15:15Frankfurt am Main
€666
United Airlines
23 Apr
FRA07:45Frankfurt am Main
20h 34m
2 stops
SJO20:19San José Juan Santamaria Intl
7 May
SJO07:55San José Juan Santamaria Intl
20h 10m
2 stops
FRA12:05Frankfurt am Main
€667

momondo Fare Finder

 
Customise your flight search to find flights from Frankfurt am Main Airport to San José 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, momondo users made 13,528 searches. Data last updated 12 March 2026.
Use the filters below to find and compare flights from Frankfurt am Main Airport to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Thu 7/5

07:00-16:20

1 stop17h 20m

San José Juan Santamaria Intl

Tue 23/6

18:25-11:05

1 stop32h 40m

€637

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Mon 25/5

07:00-17:10

2 stops18h 10m

San José Juan Santamaria Intl

Sun 7/6

19:05-22:00

2 stops18h 55m

€642

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Wed 3/6

07:00-17:00

2 stops18h 00m

San José Juan Santamaria Intl

Thu 18/6

18:25-22:05

2 stops19h 40m

€643
Fastest return journey

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Fri 22/5

10:15-18:26

2 stops16h 11m

San José Juan Santamaria Intl

Sun 7/6

19:05-22:05

1 stop19h 00m

€644

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Wed 6/5

07:00-17:10

2 stops18h 10m

San José Juan Santamaria Intl

Mon 22/6

19:05-22:00

2 stops18h 55m

€646

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Sat 29/8

07:00-17:00

2 stops18h 00m

San José Juan Santamaria Intl

Wed 16/9

19:05-22:00

2 stops18h 55m

€647

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Tue 14/4

08:50-22:10

2 stops21h 20m

San José Juan Santamaria Intl

Thu 30/4

13:25-10:05

2 stops36h 40m

€648

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Mon 25/5

07:00-17:10

2 stops18h 10m

San José Juan Santamaria Intl

Sun 7/6

19:05-22:00

2 stops18h 55m

€649

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Tue 14/4

09:45-22:10

2 stops20h 25m

San José Juan Santamaria Intl

Thu 30/4

13:25-10:05

2 stops36h 40m

€650

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Tue 14/4

08:50-22:10

2 stops21h 20m

San José Juan Santamaria Intl

Thu 30/4

08:45-15:15

1 stop22h 30m

€651

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San José from

How to get the cheapest flight ticket from Frankfurt am Main Airport to San José

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

What is the cheapest month to fly to San José?

In general, October is the cheapest month to fly from Frankfurt am Main Airport to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €654. If you aren’t able to travel to San José during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of €657.

How far in advance should I book a flight to San José?

You are more likely to see cheaper flights to San José from Frankfurt am Main Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around €766 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Frankfurt am Main Airport for as low as €698 on momondo.

How have Frankfurt am Main Airport to San José flight prices changed over time?

As of March 2026, prices for Frankfurt am Main Airport to San José flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Frankfurt am Main Airport to San José

Are you open to changing your travel dates? Check out the ideal times to fly from Frankfurt am Main Airport to San José according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Frankfurt am Main Airport to San José (FRA to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Frankfurt am Main Airport to San José

Best price found

€525

Fastest flight time

17h 45m

Direct flights

Wed, Fri and Sun

Airports in San José

1 airport
The best flight deal from Frankfurt am Main Airport to San José found on momondo in the last 72 hours is €525
The fastest flight from Frankfurt am Main Airport to San José takes 17h 45m
Direct flights go from Frankfurt am Main Airport to San José on Wednesday, Friday and Sunday. There are no airlines offering direct flights..
There is 1 airport in San José. From Frankfurt am Main Airport there are direct flights to San José Juan Santamaria Intl (SJO).
Search flight deals

  • How far is Frankfurt am Main to San José Juan Santamaria Intl by plane?

    The straight-line distance from Frankfurt am Main to San José Juan Santamaria Intl is 9344.0 km. A reasonable flight in good conditions will take 17h 45m.

  • When did momondo last update prices for flights from Frankfurt am Main Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Frankfurt am Main Airport to San José Juan Santamaria Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Frankfurt am Main Airport to San José Juan Santamaria Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Frankfurt am Main Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The travel and health documents you'll need for your trip to San José Juan Santamaria Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Frankfurt am Main Airport to San José?

Why use momondo?

Why should I use momondo to find a flight deal from Frankfurt am Main to San José?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Frankfurt am Main to San José . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Frankfurt am Main to San José with flexible booking policies on momondo?

All flight searches from Frankfurt am Main to San José on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Frankfurt am Main to San José?

momondo provides multiple filters to help you find the best flight to San José from Frankfurt am Main. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Frankfurt am Main to San José right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Frankfurt am Main to San José flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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