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Frankfurt am Main

$425+ Cheap flights from San Juan to Frankfurt am Main

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — FRA
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan to Frankfurt am Main are usually found in August or January, booked 13 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from San Juan to Frankfurt am Main

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Frankfurt am Main (FK0). 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 May 1, 2025.

Round-trip from

$672
(Condor)

One-way from

$425
(American Airlines)

Popular in

July

Cheapest in

August

Average price

$1,093
From San Juan to Frankfurt am Main
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One-way flight from San Juan to Frankfurt am Main
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Highest demand for flights based on searches. 11% potential increase in price ($122 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 May 2025
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Find flight deals from San Juan to Frankfurt am Main

Cheapest flights from San Juan to Frankfurt am Main
Explore the most affordable flight options available from San Juan to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Condor deal was found by Cheapflights users on 4/29. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:00 amSJU - FRA
1 stop17h 15mMultiple Airlines
Sat 5/2411:45 amFRA - SJU
1 stop17h 40mMultiple Airlines
Deal found 4/29$672
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:20 pmSJU - FRA
1 stop20h 15mIberia
Mon 9/157:45 pmFRA - SJU
1 stop25h 25mIberia
Deal found 4/30$700
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:00 amSJU - FRA
2 stops19h 20mAmerican Airlines
Sat 9/612:10 pmFRA - SJU
1 stop32h 55mAmerican Airlines
Deal found 4/30$756
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 9/81:25 pmSJU - FRA
2 stops15h 40mUnited Airlines
Mon 9/1510:00 amFRA - SJU
1 stop16h 38mUnited Airlines
Deal found 4/30$793
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:00 amSJU - FRA
1 stop19h 15mLufthansa
Sun 10/191:20 pmFRA - SJU
1 stop16h 37mLufthansa
Deal found 4/30$812
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:30 amSJU - FRA
1 stop19h 25mDelta
Sat 9/611:50 amFRA - SJU
1 stop17h 56mDelta
Deal found 4/29$835
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/171:05 amSJU - FRA
2 stops24h 05mAir Canada
Sun 9/282:00 pmFRA - SJU
2 stops29h 45mAir Canada
Deal found 4/30$936
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/83:15 amSJU - FRA
2 stops25h 00mAer Lingus
Sun 10/1910:55 amFRA - SJU
2 stops20h 50mAer Lingus
Deal found 4/30$955
This Air France deal was found by Cheapflights users on 4/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/266:14 pmSJU - FRA
2 stops18h 56mAir France
Sat 8/911:50 amFRA - SJU
1 stop18h 09mAir France
Deal found 4/30$1,023
This Virgin Atlantic deal was found by Cheapflights users on 4/29. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:13 amSJU - FRA
1 stop23h 37mVirgin Atlantic
Sun 1/410:40 amFRA - SJU
1 stop20h 28mVirgin Atlantic
Deal found 4/29$1,040
This Icelandair deal was found by Cheapflights users on 4/29. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/186:00 amSJU - FRA
2 stops25h 00mIcelandair
Mon 5/262:00 pmFRA - SJU
2 stops51h 01mIcelandair
Deal found 4/29$1,215
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:30 amSJU - FRA
2 stops20h 20mKLM
Thu 6/2610:40 amFRA - SJU
1 stop18h 08mKLM
Deal found 4/29$1,254

Cheapflights Fare Finder

Customize your flight search to find flights from San Juan to Frankfurt am Main 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 May 1, 2025.
Use the filters below to find and compare flights from San Juan to Frankfurt am Main that are best for you.

Fly from

San Juan

Fly to

Frankfurt am Main

Route

Depart

Return

Price

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Sat 5/17

6:00 am-5:15 am

1 stop17h 15m

Frankfurt am Main

Sat 5/24

11:45 am-11:25 pm

1 stop17h 40m

$672

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Mon 9/8

8:20 pm-10:35 pm

1 stop20h 15m

Frankfurt am Main

Mon 9/15

7:45 pm-3:10 pm

1 stop25h 25m

$700

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Tue 8/26

6:00 am-7:20 am

2 stops19h 20m

Frankfurt am Main

Sat 9/6

12:10 pm-3:05 pm

1 stop32h 55m

$756

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Mon 9/8

1:25 pm-11:05 am

2 stops15h 40m

Frankfurt am Main

Mon 9/15

10:00 am-8:38 pm

1 stop16h 38m

$793

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Thu 10/9

7:00 am-8:15 am

1 stop19h 15m

Frankfurt am Main

Sun 10/19

1:20 pm-11:57 pm

1 stop16h 37m

$812

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Tue 8/26

7:30 am-8:55 am

1 stop19h 25m

Frankfurt am Main

Sat 9/6

11:50 am-11:46 pm

1 stop17h 56m

$835

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Wed 9/17

1:05 am-7:10 am

2 stops24h 05m

Frankfurt am Main

Sun 9/28

2:00 pm-1:45 pm

2 stops29h 45m

$936

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Wed 10/8

3:15 am-10:15 am

2 stops25h 00m

Frankfurt am Main

Sun 10/19

10:55 am-1:45 am

2 stops20h 50m

$955

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Sat 7/26

6:14 pm-7:10 pm

2 stops18h 56m

Frankfurt am Main

Sat 8/9

11:50 am-11:59 pm

1 stop18h 09m

$1,023

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Sun 5/18

6:00 am-1:00 pm

2 stops25h 00m

Frankfurt am Main

Mon 5/26

2:00 pm-11:01 am

2 stops51h 01m

$1,215

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 16 results
1
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Best time to book a flight from San Juan to Frankfurt am Main

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

How far ahead should I book a flight from San Juan to Frankfurt am Main?

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

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to Frankfurt am Main. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Juan to Frankfurt am Main?

Currently, January is the cheapest month in which you can book a flight from San Juan to Frankfurt am Main (average of $729). Flying from San Juan to Frankfurt am Main in June is currently the most expensive (average of $1,086). 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 SJU to FRA?

Find hourly flight availability from San Juan to Frankfurt am Main. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

A simple way to save on the total cost of your ticket is to fly from San Juan to Frankfurt am Main at noon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from San Juan to Frankfurt am Main?

Use this chart to determine the cheapest time to fly round-trip from San Juan to Frankfurt am Main. Price data was last updated on May 19, 2024.

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

Rainfall in Frankfurt am Main by month

Plan your trip to Frankfurt am Main by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Frankfurt am Main ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Frankfurt am Main when rainfall is around 1.6 in.

Temperature in Frankfurt am Main by month

Plan your trip to Frankfurt am Main by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Frankfurt am Main, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Frankfurt am Main

Get insights into the airlines that provide service to Frankfurt am Main. 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 am Main. Reviews last updated May 1, 2025.
To help decide which airline to fly from San Juan to Frankfurt am Main, see what other customers have to say about Delta, Air France and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air Canada
7.0
Good
9,252 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

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

    Currently priced at $700, Iberia will fly you from San Juan to Frankfurt am Main and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $756 and $793, respectively. Iberia is currently priced 26% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Juan to Frankfurt am Main one-way?

    The cheapest airlines for a one-way flight from San Juan to Frankfurt am Main are American Airlines ($425), Lufthansa ($464), and United Airlines ($465).

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

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

  • How can I find direct flights from San Juan to Frankfurt am Main?

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

  • Can I find deals for business class flights from San Juan to Frankfurt am Main?

    Yes. Cheapflights offers flight deals from San Juan to Frankfurt am Main 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 Juan to Frankfurt am Main?

    Currently, January is the cheapest month in which you can book a flight from San Juan to Frankfurt am Main (average of $729). Flying from San Juan to Frankfurt am Main in June is currently the most expensive (average of $1,086). 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

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Alternative routes for San Juan to Frankfurt am Main

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Frankfurt flights
Luis Munoz Marin Intl to Berlin flights
Luis Munoz Marin Intl to Munich flights

Top 5 airlines flying from San Juan to Frankfurt am Main

Discover the top 5 airlines that operate flights from San Juan to Frankfurt am Main. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$599Average$852FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$645Average$892FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$652Average$942FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$834Average$998FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$860Average$1,107FlexibilityNo cancel feeOn-time76%

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