Cheap flights from San Juan to Iceland
SJU — KEF
Nov 5 — Nov 121
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap 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 October 6, 2025.
Popular in | September |
|---|---|
Cheapest in | April |
Average price | $805 |
Cheapflights Insights
Everything you need to know about your flight from San Juan to Iceland
What is the cheapest month to book a flight from San Juan to Iceland?
Currently, November is the cheapest month in which you can book a flight from San Juan to Iceland (average of $267). Flying from San Juan to Iceland in December is currently the most expensive (average of $979). 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 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 October 6, 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 October 6, 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.
Crew
8.0
Overall
7.0
Boarding
7.2
Comfort
6.9
Entertainment
7.0
Food
6.2
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2025
GVA - KEF
Crew
8.0
Overall
7.0
Boarding
7.2
Comfort
6.9
Entertainment
7.0
Food
6.2
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2025
GVA - KEF
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.
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Alternative routes for San Juan to Iceland
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from San Juan to Iceland
Discover the top airline that operate flights from San Juan to Iceland. 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 October 6, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$318 | Average$1,018 | FlexibilityNo cancel fee | On-time76% |