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Iceland

Cheap flights from San Juan to Iceland

SJU — KEF
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Find flight deals from San Juan to Iceland

Keep the following information in mind while searching for San Juan to Iceland flight deals. Data was last updated December 18, 2025.

Popular in

January

Cheapest in

February

Average price

$1,152
Highest demand for flights based on searches. 9% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Insights

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

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

Find hourly flight availability from San Juan to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from San Juan to Iceland in the afternoon. Doing so could potentially save you 48% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated December 18, 2025.
Get a feel of what it's like to fly with Icelandair from San Juan to Iceland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
591 reviews

Overall

7.0

Comfort

6.9

Crew

8.0

Entertainment

7.0

Food

6.2

Boarding

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Icelandair
7.0
Good
591 reviews
Icelandair
7.0
Good
591 reviews

Overall

7.0

Comfort

6.9

Crew

8.0

Entertainment

7.0

Food

6.2

Boarding

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

Related info for your journey

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

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

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

  • How can I find direct flights from San Juan to Iceland?

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

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

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

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