Title: Cheap Flights from San Juan (SJU) to Kos (KGS) - Expedia.ca ![Kos featuring a castle and a coastal town](https://images.trvl-media.com/place/1804/71d210e5-8360-4faf-8e0e-489f0841a4ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1804/71d210e5-8360-4faf-8e0e-489f0841a4ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from San Juan (SJU) to Kos (KGS) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Kos (KGS-Kos Island Intl.) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:sju,to:kgs,departure:19/11/2025TANYT&leg2=from:kgs,to:sju,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:sju,to:kgs,departure:19/11/2025TANYT&leg2=from:kgs,to:sju,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sju,to:kgs,departure:19/11/2025TANYT&leg2=from:kgs,to:sju,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sju,to:kgs,departure:19/11/2025TANYT&leg2=from:kgs,to:sju,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:sju,to:kgs,departure:19/11/2025TANYT&leg2=from:kgs,to:sju,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:sju,to:kgs,departure:19/11/2025TANYT&leg2=from:kgs,to:sju,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sju,to:kgs,departure:19/11/2025TANYT&leg2=from:kgs,to:sju,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Frequently asked questions ### How much is a flight from Luis Munoz Marin Intl. Airport (SJU) to KGS? > If you're planning on travelling between Luis Munoz Marin Intl. Airport (SJU) and Kos Island Intl. Airport (KGS), round-trip journeys start from . This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from SJU to KGS? > Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from SJU to KGS that have flexible change policies? > Many carriers will allow you to move your flight at no extra charge. All you pay is any additional cost for the new flight. When looking for Luis Munoz Marin Intl. Airport (SJU) to KGS flights, you'll see a "No change fees" filter for you to tick. ### How far is the flight from Luis Munoz Marin Intl. Airport (SJU) to KGS? > Carolina to Kos is around 9,100 kilometres, so be prepared to spend a while in the air. Don't forget to pack all the essentials, from your hoodie to your headphones. Throw in a couple of snacks to munch on throughout your flight too. ### Which airlines fly direct from Luis Munoz Marin Intl. Airport (SJU) to Kos Airport? > You won't find any airlines operating directly between SJU and KGS, so be prepared to make at least one stop on your journey. A layover can be a welcome way to break up a trip! ### Are Isla Verde Intl. Airport to Kos Airport flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from SJU to Kos Airport can be hit-or-miss. You may be able to find a bargain, but you could also miss out completely! If you'd prefer to play it safe and start planning early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines issue their prices so far in advance. Our advice? Check back often as updates are made regularly. ## Travel information | Origin airport | Luis Munoz Marin Intl. | | --- | --- | | Destination airport | Kos Island Intl. | | Distance | 9005 km | ## Book with confidence ### San Juan to Kos Flights **The easy way to book your flights from San Juan to Kos**  With Expedia, it’s simple to find and book flights to Kos from San Juan whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Kos Island Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Juan to Kos today, tomorrow, or this week.   **Save dollars with cheap flights from Luis Munoz Marin Intl., SJU to Kos Island Intl., KGS**  Sort your search results by price to find great deals on your flight from San Juan to Kos—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Kos from San Juan currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Kos   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Kos from San Juan**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Kos with Expedia today. ## Explore a world of travel with Expedia - Flights - [Flights from Vernon to Kos](https://www.expedia.ca/lp/flights/10619/1804/vernon-to-kos) - [Flights from Emerald to Kos](https://www.expedia.ca/lp/flights/1137/1804/emerald-to-kos) - [Flights from Garissa to Kos](https://www.expedia.ca/lp/flights/1279/1804/garissa-to-kos) - [Flights from Negage to Kos](https://www.expedia.ca/lp/flights/1411/1804/negage-to-kos) - [Flights from Hurghada to Kos](https://www.expedia.ca/lp/flights/1512/1804/hurghada-to-kos) - [Flights from Naxos to Kalymnos](https://www.expedia.ca/lp/flights/1716/6143137/naxos-to-kalymnos) - [Flights from Skiathos to Kalymnos](https://www.expedia.ca/lp/flights/1729/6143137/skiathos-to-kalymnos) - [Flights from Xianyang to Kalymnos](https://www.expedia.ca/lp/flights/177812/6143137/xianyang-to-kalymnos) - [Flights from Santorini to Kos](https://www.expedia.ca/lp/flights/177970/1804/santorini-to-kos) - [Flights from Athens to Kalymnos](https://www.expedia.ca/lp/flights/178231/6143137/athens-to-kalymnos) - 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