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$342+ Cheap flights from San José (SJO) to Frankfurt (FRA)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — FRA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Frankfurt am Main are usually found in January or February, booked 77 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from San José to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Frankfurt (FRA). 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 September 11, 2025.

Round-trip from

$844
(KLM)

One-way from

$342
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$1,007

Good round-trip deal

$1,126 or less

Good one-way deal

$821 or less
From San José Juan Santamaria Intl to Frankfurt am Main
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One-way flight from San José Juan Santamaria Intl to Frankfurt am Main
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Highest demand for flights based on searches. 18% potential increase in price ($236 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from San José Juan Santamaria Intl to Frankfurt am Main.
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Price to beat on a one-way flight from San José Juan Santamaria Intl to Frankfurt am Main.
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Find flight deals from San José to Frankfurt

Cheapest flights from San José to Frankfurt
Explore the most affordable flight options available from San José to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This KLM deal was found by Cheapflights users on 9/10. 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.
Thu 10/91:23 pmSJO - FRA
1 stop35h 32mKLM
Thu 10/2310:40 amFRA - SJO
1 stop33h 18mKLM
Deal found 9/10$844
This KLM deal was found by Cheapflights users on 9/9. 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.
Sun 11/28:30 pmSJO - FRA
1 stop18h 55mKLM
Sun 11/910:15 amFRA - SJO
1 stop15h 10mKLM
Deal found 9/9$845
This KLM deal was found by Cheapflights users on 9/10. 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.
Mon 9/291:35 pmSJO - FRA
1 stop35h 20mKLM
Sat 10/410:40 amFRA - SJO
1 stop33h 28mKLM
Deal found 9/10$847
This KLM deal was found by Cheapflights users on 9/11. 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.
Fri 12/57:00 amSJO - FRA
1 stop18h 40mKLM
Tue 12/169:50 amFRA - SJO
1 stop19h 22mKLM
Deal found 9/11$848
This KLM deal was found by Cheapflights users on 9/10. 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.
Tue 11/48:30 pmSJO - FRA
1 stop15h 10mKLM
Thu 11/279:50 amFRA - SJO
1 stop19h 17mKLM
Deal found 9/10$850
This KLM deal was found by Cheapflights users on 9/9. 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.
Mon 11/38:30 pmSJO - FRA
1 stop31h 35mKLM
Sat 11/159:50 amFRA - SJO
1 stop19h 17mKLM
Deal found 9/9$851
This KLM deal was found by Cheapflights users on 9/11. 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.
Wed 11/58:30 pmSJO - FRA
1 stop31h 35mKLM
Thu 11/139:50 amFRA - SJO
1 stop19h 17mKLM
Deal found 9/11$852
This KLM deal was found by Cheapflights users on 9/11. 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.
Sat 12/132:31 pmSJO - FRA
1 stop35h 09mMultiple Airlines
Wed 12/315:35 pmFRA - SJO
1 stop28h 25mMultiple Airlines
Deal found 9/11$854
This KLM deal was found by Cheapflights users on 9/11. 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.
Sat 11/226:50 pmSJO - FRA
1 stop20h 15mMultiple Airlines
Sat 11/299:50 amFRA - SJO
1 stop19h 17mMultiple Airlines
Deal found 9/11$870
This KLM deal was found by Cheapflights users on 9/10. 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.
Sun 10/121:23 pmSJO - FRA
2 stops19h 52mKLM
Sun 10/1910:40 amFRA - SJO
1 stop33h 18mKLM
Deal found 9/10$875
This KLM deal was found by Cheapflights users on 9/10. 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.
Sat 9/201:35 pmSJO - FRA
1 stop35h 20mKLM
Sat 10/1110:40 amFRA - SJO
1 stop33h 18mKLM
Deal found 9/10$879
This Condor deal was found by Cheapflights users on 9/10. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:53 pmSJO - FRA
1 stop14h 22mMultiple Airlines
Thu 11/1310:30 amFRA - SJO
1 stop15h 25mMultiple Airlines
Deal found 9/10$880

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José to Frankfurt 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 September 11, 2025.
Use the filters below to find and compare flights from San José to Frankfurt am Main Airport that are best for you.

Fly from

San José

Fly to

Frankfurt

Route

Depart

Return

Price

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Tue 11/4

8:30 pm-6:40 pm

1 stop15h 10m

Frankfurt am Main

Thu 11/27

9:50 am-10:07 pm

1 stop19h 17m

$850

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Thu 11/6

8:05 pm-7:15 pm

1 stop16h 10m

Frankfurt am Main

Thu 11/13

9:50 am-10:07 pm

1 stop19h 17m

$852

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Wed 11/5

8:30 pm-10:25 pm

1 stop18h 55m

Frankfurt am Main

Thu 11/13

9:50 am-10:07 pm

1 stop19h 17m

$852

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Thu 11/6

8:05 pm-10:05 pm

1 stop19h 00m

Frankfurt am Main

Fri 11/14

9:50 am-10:07 pm

1 stop19h 17m

$852

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Wed 10/1

1:35 pm-8:55 am

1 stop35h 20m

Frankfurt am Main

Sun 10/19

10:40 am-11:58 am

1 stop33h 18m

$879

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Thu 11/20

7:00 am-8:40 am

1 stop18h 40m

Frankfurt am Main

Sat 12/13

9:50 am-10:12 pm

1 stop19h 22m

$883

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Thu 11/6

8:05 pm-6:40 pm

2 stops15h 35m

Frankfurt am Main

Thu 11/13

9:50 am-10:07 pm

1 stop19h 17m

$884

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Tue 10/21

1:23 pm-5:15 pm

2 stops19h 52m

Frankfurt am Main

Mon 11/3

9:50 am-12:50 pm

1 stop34h 00m

$925

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Sat 12/13

2:31 pm-8:40 am

1 stop35h 09m

Frankfurt am Main

Fri 1/9

9:50 am-10:15 pm

1 stop19h 25m

$929

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Thu 10/9

7:25 pm-10:00 pm

2 stops18h 35m

Frankfurt am Main

Thu 10/16

10:40 am-11:58 am

1 stop33h 18m

$930

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 22 results
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Best time to book a flight from San José to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from San José 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 San José to Frankfurt am Main Airport

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

Use this chart to determine the optimal time to book a round-trip flight from San José to Frankfurt. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from San José, San José Province to Frankfurt am Main Airport, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from San José, San José Province to Frankfurt am Main Airport (average of $729). Flying from San José, San José Province to Frankfurt am Main Airport in June is currently the most expensive (average of $1,091). 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 SJO to FRA?

Find hourly flight availability from San José to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from San José, San José Province to Frankfurt am Main Airport at noon. Doing so could potentially save you 43% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from San José, San José Province to Frankfurt am Main Airport?

Use this chart to determine the cheapest time to fly round-trip from San José to Frankfurt. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San José, San José Province to Frankfurt am Main Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Frankfurt

Get insights into the airlines that provide service to Frankfurt. 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 Frankfurt. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from San José to Frankfurt am Main Airport, such as KLM, Air France, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air France
7.4
Good
1,469 reviews
KLM
7.8
Good
1,385 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air Canada
7.1
Good
10,000 reviews
KLM
7.8
Good
1,385 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Iberia
7.0
Good
2,929 reviews
KLM
7.8
Good
1,385 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Lufthansa
6.8
Okay
7,409 reviews
KLM
7.8
Good
1,385 reviews

Boarding

7.8

Overall

7.8

Entertainment

7.2

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

Find useful and relevant information for your journey from San José to Frankfurt. 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 from for flights from San José to Frankfurt am Main?

    For a flight from San José to Frankfurt am Main, you will be flying from Juan Santamaria Intl. San José Juan Santamaria Intl (SJO) is just 8.8 mi from the center of the city. Juan Santamaria Intl is the only San José airport and it handles 0 outbound flights to Frankfurt am Main per day. 5 airlines have flights to Frankfurt am Main from San José Juan Santamaria Intl on a regular basis.

  • How long is the flight from San José, San José Province to Frankfurt am Main Airport?

    There are many flights that can get you from San José, San José Province to Frankfurt am Main Airport in 15h 10m. Fly via KLM to get the fastest option. The distance between San José, San José Province and Frankfurt am Main Airport is about 5808 mi.

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

    Cheapflights users have booked flights from San José, San José Province to Frankfurt am Main Airport round-trip from $748. Other airlines that can offer you cheap pricing are KLM, from $772, and Lufthansa, from $815. Air Canada is priced at 26% lower than the current average price of a flight leaving 3 months from now.

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

    Looking at all options, your cheapest flight can be booked for $687. While the most popular route (San José Juan Santamaria Intl - Frankfurt am Main) can be booked for $846 on average, our data indicates $1,169 when flying from San José, San José Province to Frankfurt am Main Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San José to Frankfurt 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 San José, San José Province to Frankfurt am Main Airport?

    Currently, January is the cheapest month in which you can book a flight from San José, San José Province to Frankfurt am Main Airport (average of $729). Flying from San José, San José Province to Frankfurt am Main Airport in June is currently the most expensive (average of $1,091). 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 Frankfurt am Main Airport?

Book flights to Frankfurt am Main Airport if you plan to visit one of these locations
Koblenz
Baden-Baden
Wurzburg
Wiesbaden
Speyer
Trier
Boppard
Mainz

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Top 5 airlines flying from San José to Frankfurt

Discover the top 5 airlines that operate flights from San José to Frankfurt. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$748Average$908FlexibilityNo cancel feeOn-time67%
KLMCheapest$772Average$890FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$815Average$1,144FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$824Average$994FlexibilityNo cancel feeOn-time77%
IberiaCheapest$915Average$1,265FlexibilityNo cancel feeOn-time77%

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