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$464+ Cheap flights from Luis Munoz Marin Intl (SJU) 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — FRA
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl 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 Luis Munoz Marin Intl to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) 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 April 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$758
(Cheapflightsfares)

One-way from

$464
(FlightHub)

Popular in

July

Cheapest in

August

Average price

$972
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Frankfurt am Main flight deals.
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Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Frankfurt am Main flights.
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From San Juan Luis Munoz Marin Intl to Frankfurt am Main
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One-way flight from San Juan Luis Munoz Marin Intl to Frankfurt am Main
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Highest demand for flights based on searches. 11% potential increase in price ($123 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 April 2025
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Find flight deals from Luis Munoz Marin Intl to Frankfurt

Cheapest flights from Luis Munoz Marin Intl to Frankfurt
Explore the most affordable flight options available from Luis Munoz Marin Intl to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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.
Mon 9/88:20 pmSJU - FRA
1 stop20h 15mIberia
Mon 9/157:45 pmFRA - SJU
1 stop25h 25mIberia
Deal found 4/17$758
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 9/88:20 pmSJU - FRA
1 stop20h 15mAmerican Airlines
Mon 9/1512:10 pmFRA - SJU
1 stop33h 00mAmerican Airlines
Deal found 4/17$790
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 5/71:05 amSJU - FRA
2 stops25h 05mUnited Airlines
Thu 5/2912:40 pmFRA - SJU
1 stop17h 14mUnited Airlines
Deal found 4/17$806
This Delta deal was found by Cheapflights users on 4/17. 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.
Thu 5/86:15 amSJU - FRA
2 stops21h 35mDelta
Thu 5/2911:00 amFRA - SJU
2 stops17h 47mDelta
Deal found 4/17$811
This Air France deal was found by Cheapflights users on 4/17. 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.
Sun 5/186:00 pmSJU - FRA
1 stop32h 40mAir France
Mon 5/2610:40 amFRA - SJU
1 stop15h 08mAir France
Deal found 4/17$970
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/73:15 amSJU - FRA
2 stops25h 00mAer Lingus
Mon 9/158:40 pmFRA - SJU
2 stops30h 38mAer Lingus
Deal found 4/17$982
This Air Canada deal was found by Cheapflights users on 4/17. 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 5/71:05 amSJU - FRA
2 stops25h 05mAir Canada
Thu 5/299:55 amFRA - SJU
2 stops32h 02mAir Canada
Deal found 4/17$1,106
This Turkish Airlines deal was found by Cheapflights users on 4/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/25:04 pmSJU - FRA
2 stops21h 56mTurkish Airlines
Fri 5/97:05 amFRA - SJU
2 stops32h 04mTurkish Airlines
Deal found 4/17$1,152
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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.
Mon 6/167:00 amSJU - FRA
1 stop19h 15mLufthansa
Tue 7/810:00 amFRA - SJU
1 stop16h 38mLufthansa
Deal found 4/17$1,155
This KLM deal was found by Cheapflights users on 4/17. 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 7/2612:43 pmSJU - FRA
2 stops18h 52mKLM
Sat 8/911:00 amFRA - SJU
2 stops18h 46mKLM
Deal found 4/17$1,167
This Condor deal was found by Cheapflights users on 4/17. 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.
Sun 6/296:00 amSJU - FRA
1 stop17h 45mMultiple Airlines
Sat 7/1211:45 amFRA - SJU
1 stop19h 46mMultiple Airlines
Deal found 4/17$1,220
This British Airways deal was found by Cheapflights users on 4/17. 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.
Sat 12/1312:50 pmSJU - FRA
2 stops24h 25mBritish Airways
Sat 12/275:45 pmFRA - SJU
2 stops35h 40mBritish Airways
Deal found 4/17$2,138

Cheapflights Fare Finder

Customize your flight search to find flights from Luis Munoz Marin Intl 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 April 17, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Frankfurt am Main Airport that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Frankfurt

Route

Depart

Return

Price

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

$758

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

12:10 pm-3:10 pm

1 stop33h 00m

$790

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Wed 5/7

1:05 am-8:10 am

2 stops25h 05m

Frankfurt am Main

Thu 5/29

12:40 pm-11:54 pm

1 stop17h 14m

$806

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Thu 5/8

6:15 am-9:50 am

2 stops21h 35m

Frankfurt am Main

Thu 5/29

11:00 am-10:47 pm

2 stops17h 47m

$811

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Sun 5/18

6:00 pm-8:40 am

1 stop32h 40m

Frankfurt am Main

Mon 5/26

10:40 am-7:48 pm

1 stop15h 08m

$970

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Sun 9/7

3:15 am-10:15 am

2 stops25h 00m

Frankfurt am Main

Mon 9/15

8:40 pm-9:18 pm

2 stops30h 38m

$982

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Wed 5/7

1:05 am-8:10 am

2 stops25h 05m

Frankfurt am Main

Thu 5/29

9:55 am-11:57 am

2 stops32h 02m

$1,106

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Fri 5/2

5:04 pm-9:00 pm

2 stops21h 56m

Frankfurt am Main

Fri 5/9

7:05 am-9:09 am

2 stops32h 04m

$1,152

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Mon 6/16

7:00 am-8:15 am

1 stop19h 15m

Frankfurt am Main

Tue 7/8

10:00 am-8:38 pm

1 stop16h 38m

$1,155

San JuanFrankfurt am Main

SJU - FRA

SJUFRA

San Juan Luis Munoz Marin Intl

Sat 7/26

12:43 pm-1:35 pm

2 stops18h 52m

Frankfurt am Main

Sat 8/9

11:00 am-11:46 pm

2 stops18h 46m

$1,167

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 16 results
1
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Compare providers for flights from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl to Frankfurt in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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 Juan Luis Munoz Marin Intl Airport-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 Juan Luis Munoz Marin Intl Airport-Frankfurt am Main Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Frankfurt am Main Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-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 Juan Luis Munoz Marin Intl Airport-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 Luis Munoz Marin Intl to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to Frankfurt am Main Airport

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Frankfurt am Main Airport?

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Frankfurt. Price data was last updated on April 11, 2025.

The best time to book flights from San Juan Luis Munoz Marin Intl Airport to Frankfurt am Main Airport is 13 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Frankfurt am Main Airport?

Currently, January is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Frankfurt am Main Airport (average of $729). Flying from San Juan Luis Munoz Marin Intl Airport to Frankfurt am Main Airport in June is currently the most expensive (average of $1,079). 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 Luis Munoz Marin Intl 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 April 17, 2025.

A simple way to save on the total cost of your ticket is to fly from San Juan Luis Munoz Marin Intl Airport to Frankfurt am Main Airport 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 Luis Munoz Marin Intl Airport to Frankfurt am Main Airport?

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

Travelers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport to Frankfurt am Main Airport 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 by month

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

In terms of precipitation, rainfall in Frankfurt am Main Airport 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 Airport when rainfall is around 1.6 in.

Temperature in Frankfurt by month

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

If weather is an important factor for your trip to Frankfurt am Main Airport, 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

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 April 17, 2025.
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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.
Turkish Airlines
7.3
Good
3,769 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

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 Luis Munoz Marin Intl to Frankfurt. 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 Luis Munoz Marin Intl Airport to Frankfurt am Main Airport round-trip?

    Cheapflights users have booked flights from San Juan Luis Munoz Marin Intl Airport to Frankfurt am Main Airport round-trip from $758. Other airlines that can offer you cheap pricing are American Airlines, from $790, and United Airlines, from $806. You may be able to fly from San Juan Luis Munoz Marin Intl Airport to Frankfurt am Main Airport for 20% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Frankfurt am Main Airport one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $464. However, be on the lookout for offers from Air Canada and WestJet, as they are both options that can get you from San Juan Luis Munoz Marin Intl Airport to Frankfurt am Main Airport for a low price.

  • Can I find deals for flights from Luis Munoz Marin Intl to Frankfurt that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to Frankfurt flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to Frankfurt?

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

  • Can I find deals for business class flights from Luis Munoz Marin Intl to Frankfurt?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl 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 Juan Luis Munoz Marin Intl Airport to Frankfurt am Main Airport?

    Currently, January is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Frankfurt am Main Airport (average of $729). Flying from San Juan Luis Munoz Marin Intl Airport to Frankfurt am Main Airport in June is currently the most expensive (average of $1,079). 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 Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Koblenz
Wurzburg
Speyer
Wiesbaden
Mainz
Trier
Baden-Baden
Boppard
Bensheim
Darmstadt
Heilbronn
Cochem
Nuerburg

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Luis Munoz Marin Intl to Frankfurt

Discover the top 5 airlines that operate flights from Luis Munoz Marin Intl 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$621Average$848FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$645Average$963FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$652Average$972FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$834Average$998FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$860Average$1,146FlexibilityNo cancel feeOn-time76%

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