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$503+ Cheap flights from Frankfurt (FRA) to San José (SJO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — SJO
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Frankfurt am Main to San José Juan Santamaria Intl are usually found in February or March, booked 34 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Frankfurt to San José

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 29, 2025.

Round-trip from

$667
(United Airlines)

One-way from

$503
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$1,079

Good round-trip deal

$1,097 or less
From Frankfurt am Main to San José Juan Santamaria Intl
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One-way flight from Frankfurt am Main to San José Juan Santamaria Intl
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Highest demand for flights based on searches. 5% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Frankfurt am Main to San José Juan Santamaria Intl.
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Find flight deals from Frankfurt to San José

Cheapest flights from Frankfurt to San José
Explore the most affordable flight options available from Frankfurt to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/107:00 amFRA - SJO
2 stops20h 37mUnited Airlines
sáb. 10/2512:44 pmSJO - FRA
2 stops40h 46mUnited Airlines
Deal found 7/29$667
This KLM deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/610:40 amFRA - SJO
1 stop33h 16mMultiple Airlines
lun. 10/137:25 pmSJO - FRA
1 stop18h 40mMultiple Airlines
Deal found 7/27$669
This KLM deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/309:50 amFRA - SJO
1 stop33h 06mKLM
lun. 11/178:30 pmSJO - FRA
1 stop15h 10mKLM
Deal found 7/28$670
This SWISS deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/287:20 amFRA - SJO
2 stops37h 45mSWISS
lun. 12/88:10 pmSJO - FRA
2 stops29h 05mSWISS
Deal found 7/29$671
This Lufthansa deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/68:15 pmFRA - SJO
2 stops48h 55mLufthansa
mié. 10/152:40 pmSJO - FRA
2 stops20h 25mLufthansa
Deal found 7/27$673

Cheapflights Fare Finder

 
Customize your flight search to find flights from Frankfurt 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, Cheapflights users made 2,558,603 searches. Data last updated julio 29, 2025.
Use the filters below to find and compare flights from Frankfurt am Main Airport to San José that are best for you.

Fly from

Frankfurt

Fly to

San José

Route

Depart

Return

Price

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

vie. 10/10

7:00 am-7:37 pm

2 stops20h 37m

San José Juan Santamaria Intl

sáb. 10/25

12:44 pm-1:30 pm

2 stops40h 46m

$667

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

lun. 10/6

10:40 am-11:56 am

1 stop33h 16m

San José Juan Santamaria Intl

lun. 10/13

7:25 pm-10:05 pm

1 stop18h 40m

$669

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

jue. 10/30

9:50 am-11:56 am

1 stop33h 06m

San José Juan Santamaria Intl

lun. 11/17

8:30 pm-6:40 pm

1 stop15h 10m

$670

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

mar. 10/28

7:20 am-2:05 pm

2 stops37h 45m

San José Juan Santamaria Intl

lun. 12/8

8:10 pm-8:15 am

2 stops29h 05m

$671

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

lun. 10/6

8:15 pm-1:10 pm

2 stops48h 55m

San José Juan Santamaria Intl

mié. 10/15

2:40 pm-7:05 pm

2 stops20h 25m

$673

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

mié. 10/22

1:30 pm-11:14 am

3 stops29h 44m

$503

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

mié. 10/29

6:10 pm-9:20 am

2 stops22h 10m

$534

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

lun. 10/27

7:20 pm-6:25 pm

1 stop30h 05m

$606

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

mié. 10/22

7:55 pm-5:10 pm

1 stop29h 15m

$617

Frankfurt am MainSan José

FRA - SJO

FRASJO

Frankfurt am Main

dom. 11/2

10:40 am-12:50 pm

2 stops33h 10m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 13 results
1
2

Best time to book a flight from Frankfurt to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Frankfurt with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Frankfurt am Main Airport to San José

How far ahead should I book a flight from Frankfurt am Main Airport to San José, San José Province?

Use this chart to determine the optimal time to book a round-trip flight from Frankfurt to San José. Price data was last updated on July 25, 2025.

The price you pay for your flight from Frankfurt am Main Airport to San José, San José Province may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Frankfurt am Main Airport to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Frankfurt am Main Airport to San José, San José Province (average of $398). Flying from Frankfurt am Main Airport to San José, San José Province in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FRA to SJO?

Find hourly flight availability from Frankfurt to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Frankfurt am Main Airport to San José, San José Province in the afternoon. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight at noon.

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San José. Reviews last updated julio 29, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Air France from Frankfurt am Main Airport to San José by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

CAE - ATL

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

CAE - ATL

On time flights; courteous staff; efficient boarding system! Thank you!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

CAE - ATL

On time flights; courteous staff; efficient boarding system! Thank you!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

CAE - ATL

On time flights; courteous staff; efficient boarding system! Thank you!
SWISS
7.5
Good
1,683 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

CAE - ATL

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

CAE - ATL

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Frankfurt to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San José from Frankfurt am Main?

    Located just 8.8 mi from the city center, San José Juan Santamaria Intl is the airport most travelers will use when flying to San José from Frankfurt am Main. Booking flights from Frankfurt am Main to Juan Santamaria Intl (SJO) should be relatively easy as there are 0 daily inbound flights from Frankfurt am Main from 5 different airlines.

  • What are the cheapest airlines flying from Frankfurt am Main Airport to San José, San José Province round-trip?

    United Airlines, at $667, was found to be the cheapest airline from Frankfurt am Main Airport to San José, San José Province.Alternate airlines to your destination round-trip include KLM and SWISS. These flights start at 21% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Frankfurt am Main Airport to San José, San José Province one-way?

    $534 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on KLM and Air France, with prices starting from $606 and $617, respectively.

  • What are the cheapest flights from Frankfurt am Main Airport to San José, San José Province?

    Looking at all options, your cheapest flight can be booked for $994. While the most popular route (Frankfurt am Main - San José Juan Santamaria Intl) can be booked for $690 on average our data indicates $1,157 when flying from Frankfurt am Main Airport to San José, San José Province.

  • Can I find deals for flights from Frankfurt to San José that include hotel bookings?

    Yes. In addition to deals on Frankfurt to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Frankfurt to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Frankfurt to San José.

  • Can I find deals for business class flights from Frankfurt to San José?

    Yes. Cheapflights offers flight deals from Frankfurt to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Frankfurt am Main Airport to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Frankfurt am Main Airport to San José, San José Province (average of $398). Flying from Frankfurt am Main Airport to San José, San José Province in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

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Top 5 airlines flying from Frankfurt to San José

Discover the top 5 airlines that operate flights from Frankfurt to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$537Average$790FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$548Average$908FlexibilityNo cancel feeOn-time77%
KLMCheapest$580Average$1,038FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$660Average$1,139FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$666Average$1,179FlexibilityNo cancel feeOn-time69%

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