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$607+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — FRA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 November or January, booked 64 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap 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 December 12, 2025.

This KLM deal was found by Cheapflights users on 12/10. 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 12/117:00 amSJO - FRA
1 stop18h 40mKLM
Fri 1/99:50 amFRA - SJO
1 stop19h 25mKLM
Deal found 12/10$865
This KLM deal was found by Cheapflights users on 12/11. 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 12/127:00 amSJO - FRA
1 stop18h 40mKLM
Mon 12/299:50 amFRA - SJO
1 stop19h 05mKLM
Deal found 12/11$904
This KLM deal was found by Cheapflights users on 12/11. 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.
Sun 12/147:00 amSJO - FRA
1 stop18h 40mKLM
Mon 1/129:50 amFRA - SJO
1 stop19h 25mKLM
Deal found 12/11$905
This KLM deal was found by Cheapflights users on 12/10. 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 12/138:05 pmSJO - FRA
1 stop29h 50mMultiple Airlines
Wed 12/319:50 amFRA - SJO
1 stop19h 05mMultiple Airlines
Deal found 12/10$925
This KLM deal was found by Cheapflights users on 12/11. 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 12/138:05 pmSJO - FRA
2 stops14h 50mKLM
Wed 12/319:50 amFRA - SJO
1 stop19h 05mKLM
Deal found 12/11$974
This KLM deal was found by Cheapflights users on 12/11. 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 12/138:05 pmSJO - FRA
1 stop29h 50mMultiple Airlines
Thu 12/259:50 amFRA - SJO
1 stop19h 05mMultiple Airlines
Deal found 12/11$984
This KLM deal was found by Cheapflights users on 12/11. 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.
Mon 12/157:00 amSJO - FRA
1 stop18h 40mKLM
Thu 1/299:50 amFRA - SJO
1 stop19h 25mKLM
Deal found 12/11$991

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$861
(KLM)

One-way from

$607
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$1,031

Good round-trip deal

$1,356 or less

Good one-way deal

$775 or less
Provider with most accurate pricing for San José Juan Santamaria Intl-Frankfurt am Main flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Frankfurt am Main flights.
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From San José Juan Santamaria Intl to Frankfurt am Main
Search Deals
One-way flight from San José Juan Santamaria Intl to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($192 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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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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 December 12, 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

Sat 1/24

7:00 am-8:40 am

1 stop18h 40m

Frankfurt am Main

Sat 1/31

9:50 am-1:00 pm

1 stop34h 10m

$865

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Tue 1/13

7:00 am-8:40 am

1 stop18h 40m

Frankfurt am Main

Thu 1/29

9:50 am-10:15 pm

1 stop19h 25m

$869

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Fri 1/23

7:00 am-8:40 am

1 stop18h 40m

Frankfurt am Main

Sat 1/31

9:50 am-10:15 pm

1 stop19h 25m

$869

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Fri 1/16

7:00 am-8:40 am

1 stop18h 40m

Frankfurt am Main

Sun 2/1

9:50 am-10:15 pm

1 stop19h 25m

$869

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Wed 2/4

8:30 pm-10:25 pm

1 stop18h 55m

Frankfurt am Main

Wed 2/11

9:50 am-10:15 pm

1 stop19h 25m

$873

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Sun 5/3

1:25 pm-8:55 am

1 stop35h 30m

Frankfurt am Main

Thu 5/28

7:00 am-4:20 pm

1 stop17h 20m

$907

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Tue 6/2

6:25 pm-9:35 am

1 stop31h 10m

Frankfurt am Main

Sun 6/14

7:55 pm-5:00 pm

1 stop29h 05m

$918

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Sun 5/3

1:25 pm-8:55 am

1 stop35h 30m

Frankfurt am Main

Thu 5/28

7:05 am-4:20 pm

2 stops17h 15m

$927

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Tue 4/21

1:25 pm-8:55 am

1 stop35h 30m

Frankfurt am Main

Wed 5/20

7:00 am-5:10 pm

2 stops18h 10m

$938

San JoséFrankfurt am Main

SJO - FRA

SJOFRA

San José Juan Santamaria Intl

Sat 3/14

7:00 am-8:40 am

1 stop18h 40m

Frankfurt am Main

Sun 3/22

6:30 pm-6:25 pm

1 stop30h 55m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 18 results
1
2

Compare providers for flights from San José to Frankfurt

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to Frankfurt in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San José-Frankfurt am Main Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San José-Frankfurt am Main Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San José-Frankfurt am Main Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José-Frankfurt am Main Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-Frankfurt am Main Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 December 5, 2025.

The price you pay for your flight from San José to Frankfurt am Main Airport may vary depending on when you book. For the best chance of a lower fare, look to book 64 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 San José to Frankfurt am Main Airport?

Currently, April is the cheapest month in which you can book a flight from San José to Frankfurt am Main Airport (average of $746). Flying from San José to Frankfurt am Main Airport in August is currently the most expensive (average of $911). 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 December 12, 2025.

It’s typically best to fly out from San José to Frankfurt am Main Airport at noon. Doing so could potentially save you 40% 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 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 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 December 12, 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
7.7
Good
1,432 reviews

Overall

7.7

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Food

7.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,432 reviews
KLM
7.7
Good
1,432 reviews

Overall

7.7

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Food

7.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Air France
7.4
Good
1,502 reviews
KLM
7.7
Good
1,432 reviews

Overall

7.7

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Food

7.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Air Canada
7.1
Good
10,514 reviews
KLM
7.7
Good
1,432 reviews

Overall

7.7

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Food

7.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Iberia
7.0
Good
3,045 reviews
KLM
7.7
Good
1,432 reviews

Overall

7.7

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Food

7.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,626 reviews
KLM
7.7
Good
1,432 reviews

Overall

7.7

Boarding

7.8

Comfort

7.6

Entertainment

7.1

Food

7.2

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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. 6 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 to Frankfurt am Main Airport?

    Airlines like KLM fly from San José to Frankfurt am Main Airport in about 18h 40m. The time it takes to get you to your destination can typically vary by up to . The distance between San José and Frankfurt am Main Airport is about 5808 mi.

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

    Air Canada, at $769, was found to be the cheapest airline from San José to Frankfurt am Main Airport.Alternate airlines to your destination round-trip include Air France and KLM. You may be able to fly from San José to Frankfurt am Main Airport for 26% less than the average price by searching for these airlines.

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

    Looking at all options, your cheapest flight can be booked for $560. While the most popular route (San José Juan Santamaria Intl - Frankfurt am Main) can be booked for $870 on average, our data indicates $1,215 when flying from San José 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 to Frankfurt am Main Airport?

    Currently, April is the cheapest month in which you can book a flight from San José to Frankfurt am Main Airport (average of $746). Flying from San José to Frankfurt am Main Airport in August is currently the most expensive (average of $911). 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
Wurzburg
Baden-Baden
Speyer
Wiesbaden
Trier
Boppard
Mainz

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Top 6 airlines flying from San José to Frankfurt

Discover the top 6 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$769Average$939FlexibilityNo cancel feeOn-time67%
KLMCheapest$820Average$956FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$820Average$993FlexibilityNo cancel feeOn-time77%
IberiaCheapest$915Average$1,265FlexibilityNo cancel feeOn-time77%
SWISSCheapest$946Average$1,504FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$968Average$1,150FlexibilityNo cancel feeOn-time76%

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