What are the cheapest airlines flying from San Juan to Athens round-trip?

Delta, at $490, was found to be the cheapest airline from San Juan to Athens.Alternate airlines to your destination round-trip include United Airlines and Virgin Atlantic. You may be able to fly from San Juan to Athens for 49% less than the average price by searching for these airlines.

In terms of precipitation, rainfall in Athens ranges from 0.2 - 2.5 inches per month. December is typically the wettest month, when rainfall can reach 2.5 in. June is typically the driest time to visit Athens when rainfall is around 0.2 in.

If weather is an important factor for your trip to Athens, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What are the most popular airlines that fly from San Juan to Athens?

Consider Delta, United Airlines or American Airlines when booking your flight. These represent the most popular airlines when flying from San Juan to Athens.

What airport do you fly into for flights to Athens from San Juan?

Located just 12.3 mi from the city center, Athens Eleftherios V. is the airport most travelers will use when flying to Athens from San Juan. Booking flights from San Juan to Eleftherios V. (ATH) should be relatively easy as there are 0 daily inbound flights from San Juan from 5 different airlines.

Can I find deals for flights from San Juan to Athens that include hotel bookings?

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

How can I find direct flights from San Juan to Athens?

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

Can I find deals for business class flights from San Juan to Athens?

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

Find Cheap Flights from San Juan to Athens

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Cheapflights Tip: The best prices from San Juan to Athens Eleftherios V. are usually found in November or March, booked 56 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from San Juan to Athens

Popular in	May
Cheapest in	November
Average price	$581

Highest demand for flights based on searches. 25% potential increase in price ($332 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Best time to book a flight from San Juan to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens 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 Athens

How far ahead should I book a flight from San Juan to Athens?

To ensure you get the cheapest price possible for a flight from San Juan to Athens, you should look to book at least 56 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 Juan to Athens?

Currently, September is the cheapest month in which you can book a flight from San Juan to Athens (average of $406). Flying from San Juan to Athens in June is currently the most expensive (average of $1,179). 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 ATH?

One of the essential ways to save on airfare from San Juan to Athens is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 32% on airfare.

Reviews of airlines servicing Athens

Read through reviews of airlines operating flights from San Juan to Athens, such as Delta, Virgin Atlantic, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,002 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

7.9

Good

8,002 reviews

Delta

7.9

Good

8,002 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.5

Good

671 reviews

Delta

7.9

Good

8,002 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,997 reviews

Delta

7.9

Good

8,002 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

11,038 reviews

Delta

7.9

Good

8,002 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Iberia

7.0

Good

3,006 reviews

Delta

7.9

Good

8,002 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Athens from San Juan?
Located just 12.3 mi from the city center, Athens Eleftherios V. is the airport most travelers will use when flying to Athens from San Juan. Booking flights from San Juan to Eleftherios V. (ATH) should be relatively easy as there are 0 daily inbound flights from San Juan from 5 different airlines.
What are the cheapest airlines flying from San Juan to Athens round-trip?
Delta, at $490, was found to be the cheapest airline from San Juan to Athens.Alternate airlines to your destination round-trip include United Airlines and Virgin Atlantic. You may be able to fly from San Juan to Athens for 49% less than the average price by searching for these airlines.
Can I find deals for flights from San Juan to Athens that include hotel bookings?
Yes. In addition to deals on San Juan to Athens flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Juan to Athens?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Athens.
Can I find deals for business class flights from San Juan to Athens?
Yes. Cheapflights offers flight deals from San Juan to Athens 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 Athens?
Currently, September is the cheapest month in which you can book a flight from San Juan to Athens (average of $406). Flying from San Juan to Athens in June is currently the most expensive (average of $1,179). 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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Top 5 airlines flying from San Juan to Athens

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$490	Average$1,380	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$567	Average$910	FlexibilityNo cancel fee	On-time69%
Virgin Atlantic	Cheapest$598	Average$1,286	FlexibilityNo cancel fee	On-time72%
American Airlines	Cheapest$636	Average$904	FlexibilityNo cancel fee	On-time71%
Iberia	Cheapest$755	Average$926	FlexibilityNo cancel fee	On-time77%

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Cheap flights from San Juan to Athens (ATH)

Find cheap flights from San Juan to Athens with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San Juan to Athens Eleftherios V. are usually found in November or March, booked 56 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from San Juan to Athens

Popular in

Cheapest in

Average price

Best time to book a flight from San Juan to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from San Juan with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Juan to Athens

How far ahead should I book a flight from San Juan to Athens?

What is the cheapest month to book a flight from San Juan to Athens?

What is the cheapest time of day to fly from SJU to ATH?

Reviews of airlines servicing Athens

Read through reviews of airlines operating flights from San Juan to Athens, such as Delta, Virgin Atlantic, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Juan to Athens. 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 Athens from San Juan?

What are the cheapest airlines flying from San Juan to Athens round-trip?

Can I find deals for flights from San Juan to Athens that include hotel bookings?

How can I find direct flights from San Juan to Athens?

Can I find deals for business class flights from San Juan to Athens?

What is the cheapest month to book a flight from San Juan to Athens?

Traveling to a place near Athens?

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Other flights to Athens

Explore flights to Athens departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 3, 2025.

Top 5 airlines flying from San Juan to Athens

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