
Popular airlines from Kos (KGS-Kos Island Intl.) to Lille (LIL-Lesquin)
- American Airlines
American Airlines
- United
United
- Southwest Airlines
Southwest Airlines
- Delta
Delta
- Frontier Airlines
Frontier Airlines
- JetBlue Airways
JetBlue Airways
- Alaska Airlines
Alaska Airlines
- Plan, book, fly with confidence
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Origin airport | Kos Island Intl. |
Destination airport | Lesquin |
Distance | 1518 mi |
Average flight time | 3 hours 45 mins |
Kos to Lille Flights
The cheapest times to fly from Kos to Lille
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kos to Lille are during the month of . You can find some of the cheapest flights from Kos to Lille with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Kos to Lille
Sunday is one of the best days to book for cheap flights from Kos to Lille: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Kos to Lille
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kos to Lille in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kos to Lille flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Kos to Lille airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
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Top Routes from Kos
- Kos to Chicago (KGS - ORD)
- Kos to Milan (KGS - MXP)
- Kos to Bologna (KGS - BLQ)
- Kos to Barcelona (KGS - BCN)
- Kos to New York (KGS - JFK)
- Kos to Thessaloniki (KGS - SKG)
- Kos to Berlin (KGS - BER)
- Kos to Zürich (KGS - ZRH)
- Kos to Rome (KGS - FCO)
- Kos to Heraklion (KGS - HER)
- Kos to Frankfurt (KGS - FRA)
- Kos to Athens (KGS - ATH)
Top Routes to Lille
- Chicago to Lille (ORD - LIL)
- Miami to Lille (MIA - LIL)
- Bucharest to Lille (OTP - LIL)
- Barcelona to Lille (BCN - LIL)
- Tunis to Lille (TUN - LIL)
- Nice to Lille (NCE - LIL)
- Athens to Lille (ATH - LIL)
- Paris to Lille (ORY - LIL)
- Toulouse to Lille (TLS - LIL)
- Algiers to Lille (ALG - LIL)
- Yerevan to Lille (EVN - LIL)
Top Routes from Kos
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Nearby Airports
- Kalymnos Island National Airport (JKL)
- Leros Island Airport (LRS)
- Astypalaia Island National Airport (JTY)
- Diagoras Airport (RHO)
- Samos Intl. Airport (SMI)
- Ikaria Island Airport (JIK)
- Santorini National Airport (JTR)
- Karpathos National Airport (AOK)
- Naxos Island National Airport (JNX)
- Mykonos Island National Airport (JMK)
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