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Cheap flights from Frankfurt am Main Airport to San José from €400

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 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Frankfurt am Main Airport to San José

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:15 - 16:20
FRA
-
SJO
34h 05m
1 stop
Multiple Airlines Logo
19:05 - 22:05
SJO
-
FRA
19h 00m
1 stop
€681Multiple Airlines
Wed, 27 May - Mon, 8 Jun
Multiple Airlines Logo
18:40 - 16:20
FRA
-
SJO
29h 40m
1 stop
Multiple Airlines Logo
19:05 - 22:05
SJO
-
FRA
19h 00m
1 stop
€682Multiple Airlines
Fri, 12 Jun - Sat, 4 Jul
Multiple Airlines Logo
14:15 - 16:20
FRA
-
SJO
34h 05m
1 stop
Multiple Airlines Logo
19:05 - 22:05
SJO
-
FRA
19h 00m
1 stop
€682Multiple Airlines
Fri, 12 Jun - Sat, 4 Jul
KLM Logo
18:40 - 16:20
FRA
-
SJO
29h 40m
1 stop
KLM Logo
19:05 - 22:00
SJO
-
FRA
18h 55m
2 stops
€694KLM
Wed, 27 May - Wed, 17 Jun
KLM Logo
10:40 - 11:58
FRA
-
SJO
32h 18m
1 stop
KLM Logo
07:00 - 07:50
SJO
-
FRA
17h 50m
1 stop
€694KLM
Sun, 25 Oct - Fri, 13 Nov
Multiple Airlines Logo
07:00 - 17:10
FRA
-
SJO
18h 10m
2 stops
Multiple Airlines Logo
18:50 - 09:00
SJO
-
FRA
30h 10m
1 stop
€695Multiple Airlines
Mon, 18 May - Sat, 30 May
Multiple Airlines Logo
07:00 - 17:10
FRA
-
SJO
18h 10m
2 stops
Multiple Airlines Logo
19:05 - 22:05
SJO
-
FRA
19h 00m
1 stop
€709Multiple Airlines
Wed, 27 May - Mon, 8 Jun
KLM Logo
07:00 - 17:00
FRA
-
SJO
18h 00m
2 stops
KLM Logo
18:25 - 13:35
SJO
-
FRA
35h 10m
1 stop
€711KLM
Wed, 3 Jun - Thu, 18 Jun
KLM Logo
10:40 - 11:49
FRA
-
SJO
33h 09m
1 stop
KLM Logo
18:25 - 11:05
SJO
-
FRA
32h 40m
1 stop
€718KLM
Mon, 22 Jun - Sat, 11 Jul
KLM Logo
14:15 - 16:20
FRA
-
SJO
34h 05m
1 stop
KLM Logo
18:25 - 13:35
SJO
-
FRA
35h 10m
1 stop
€719KLM
Fri, 12 Jun - Sat, 4 Jul

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
27 May
FRA18:40Frankfurt am Main
29h 40m
1 stop
SJO16:20San José Juan Santamaria Intl
17 Jun
SJO19:05San José Juan Santamaria Intl
18h 55m
2 stops
FRA22:00Frankfurt am Main
€694
KLM
25 Oct
FRA10:40Frankfurt am Main
32h 18m
1 stop
SJO11:58San José Juan Santamaria Intl
13 Nov
SJO07:00San José Juan Santamaria Intl
17h 50m
1 stop
FRA07:50Frankfurt am Main
€694
KLM
3 Jun
FRA07:00Frankfurt am Main
18h 00m
2 stops
SJO17:00San José Juan Santamaria Intl
18 Jun
SJO18:25San José Juan Santamaria Intl
35h 10m
1 stop
FRA13:35Frankfurt am Main
€711

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
28 May
FRA13:00Frankfurt am Main
30h 38m
2 stops
SJO11:38San José Juan Santamaria Intl
8 Jun
SJO00:30San José Juan Santamaria Intl
27h 40m
2 stops
FRA12:10Frankfurt am Main
€722
United Airlines
21 May
FRA09:15Frankfurt am Main
21h 24m
2 stops
SJO22:39San José Juan Santamaria Intl
24 May
SJO06:40San José Juan Santamaria Intl
18h 40m
1 stop
FRA09:20Frankfurt am Main
€727
United Airlines
19 Aug
FRA13:55Frankfurt am Main
37h 42m
1 stop
SJO19:37San José Juan Santamaria Intl
1 Sept
SJO12:44San José Juan Santamaria Intl
36h 26m
1 stop
FRA09:10Frankfurt am Main
€729

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 2 May 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

Wed 27/5

14:15-16:20

1 stop34h 05m

San José Juan Santamaria Intl

Mon 8/6

19:05-22:05

1 stop19h 00m

€681

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Fri 12/6

18:40-16:20

1 stop29h 40m

San José Juan Santamaria Intl

Sat 4/7

19:05-22:05

1 stop19h 00m

€682

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Fri 12/6

14:15-16:20

1 stop34h 05m

San José Juan Santamaria Intl

Sat 4/7

19:05-22:05

1 stop19h 00m

€682

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Wed 27/5

18:40-16:20

1 stop29h 40m

San José Juan Santamaria Intl

Wed 17/6

19:05-22:00

2 stops18h 55m

€694

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Sun 25/10

10:40-11:58

1 stop32h 18m

San José Juan Santamaria Intl

Fri 13/11

07:00-07:50

1 stop17h 50m

€694

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Mon 18/5

07:00-17:10

2 stops18h 10m

San José Juan Santamaria Intl

Sat 30/5

18:50-09:00

1 stop30h 10m

€695
Fastest return journey

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Wed 27/5

07:00-17:10

2 stops18h 10m

San José Juan Santamaria Intl

Mon 8/6

19:05-22:05

1 stop19h 00m

€709

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

18:25-13:35

1 stop35h 10m

€711

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Mon 22/6

10:40-11:49

1 stop33h 09m

San José Juan Santamaria Intl

Sat 11/7

18:25-11:05

1 stop32h 40m

€718

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

Fri 12/6

14:15-16:20

1 stop34h 05m

San José Juan Santamaria Intl

Sat 4/7

18:25-13:35

1 stop35h 10m

€719

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 typical price of a round-trip flight between Frankfurt am Main Airport and San José?

What is the cheapest month to fly to San José?

In general, September 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 €671. If you aren’t able to travel to San José during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of €676.

How far in advance should I book a flight from Frankfurt am Main Airport 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 €775 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 €659 on momondo.

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

As of May 2026, prices for Frankfurt am Main Airport to San José flights are approximately 30% more expensive 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

Fastest flight time

12h 00m

Direct flights

Wed, Fri and Sun

Airports in San José

1 airport
The fastest flight from Frankfurt am Main Airport to San José takes 12h 00m
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

Frequently asked questions about flying from Frankfurt am Main Airport to San José

  • 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 12h 00m.

  • 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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