$420+ Cheap flights to Kos
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
— KGS
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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One-way
Cheapest flights to KosExplore the most affordable flight options available to Kos. Find the lowest fares based on data from user searches, with prices last updated on September 21, 2026.
Explore the most affordable flight options available to Kos. Find the lowest fares based on data from user searches, with prices last updated on September 21, 2026.
This KAYAK deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:25 pm -
1 stop34h 25m
Wed 11/42:20 pm -
2 stops29h 55m
Deal found 9/16![SWISS logo]()
$721
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:00 pm -
1 stop29h 50m
Sun 11/110:40 am -
2 stops59h 00m
Deal found 9/20![SWISS logo]()
$761
This SWISS deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:00 pm -
1 stop28h 50m
Sun 11/110:40 am -
1 stop16h 50m
Deal found 9/19![SWISS logo]()
$764
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:50 pm -
1 stop15h 10m
Sun 11/110:40 am -
1 stop16h 50m
Deal found 9/16![Multiple Airlines logo]()
$770
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:30 pm -
1 stop11h 15m
Sun 11/110:40 am -
1 stop33h 35m
Deal found 9/16![Multiple Airlines logo]()
$770
This KAYAK deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:15 pm -
1 stop20h 45m
Wed 11/42:20 pm -
2 stops29h 55m
Deal found 9/16![SWISS logo]()
$771
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:30 pm -
1 stop11h 15m
Sat 10/318:30 pm -
1 stop26h 10m
Deal found 9/16![Lufthansa logo]()
$788
This KAYAK deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:35 pm -
2 stops55h 15m
Wed 11/42:20 pm -
3 stops31h 20m
Deal found 9/16![SWISS logo]()
$795
This KAYAK deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:35 pm -
2 stops55h 15m
Sun 11/110:40 am -
2 stops59h 00m
Deal found 9/16![SWISS logo]()
$802
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:40 pm -
1 stop20h 10m
Wed 10/149:40 pm -
1 stop23h 15m
Deal found 9/18![Austrian Airlines logo]()
$865
This Travelocity deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:40 pm -
1 stop20h 10m
Wed 10/149:40 pm -
2 stops26h 27m
Deal found 9/18![Multiple Airlines logo]()
$927
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:00 pm -
2 stops16h 15m
Sun 11/19:45 pm -
2 stops29h 45m
Deal found 9/19![Multiple Airlines logo]()
$938
Best flights to KosDiscover carefully curated flight deals to Kos that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals to Kos that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:00 pm -
1 stop29h 50m
Sun 11/110:40 am -
2 stops59h 00m
Deal found 9/20![SWISS logo]()
$761
This FlightHub deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:45 pm -
1 stop15h 15m
Sun 10/183:15 pm -
1 stop28h 35m
Deal found 9/21![Multiple Airlines logo]()
$937
This Justfly.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:40 pm -
1 stop19h 20m
Sun 10/1810:00 am -
1 stop34h 55m
Deal found 9/21![Austrian Airlines logo]()
$942
This British Airways deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:30 pm -
2 stops20h 25m
Wed 10/149:45 pm -
2 stops26h 44m
Deal found 9/18![British Airways logo]()
$1,056
This Aegean Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:55 pm -
1 stop24h 40m
Wed 10/218:10 am -
1 stop20h 10m
Deal found 9/19![Aegean Airlines logo]()
$1,354
This SWISS deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:00 pm -
1 stop28h 50m
Sun 11/110:40 am -
1 stop16h 50m
Deal found 9/19![SWISS logo]()
$764
This Emirates deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:20 pm -
3 stops39h 40m
Mon 11/232:05 pm -
2 stops25h 10m
Deal found 9/16![Emirates logo]()
$1,791
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:00 pm -
2 stops15h 05m
Sun 11/19:45 pm -
2 stops29h 45m
Deal found 9/20![Multiple Airlines logo]()
$947
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:30 pm -
3 stops32h 15m
Sun 11/19:45 pm -
3 stops28h 21m
Deal found 9/19![Multiple Airlines logo]()
$983
This KAYAK deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:25 pm -
2 stops41h 15m
Sun 10/183:15 pm -
1 stop32h 20m
Deal found 9/21![SWISS logo]()
$1,010
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:25 am -
2 stops28h 30m
Sat 10/246:05 pm -
2 stops34h 25m
Deal found 9/18![Multiple Airlines logo]()
$1,049
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:30 pm -
1 stop16h 15m
Sat 11/218:25 am -
2 stops19h 05m
Deal found 9/16![Multiple Airlines logo]()
$1,096
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:20 pm -
2 stops26h 20m
Sat 10/248:45 pm -
2 stops31h 50m
Deal found 9/18![Multiple Airlines logo]()
$1,100
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:30 pm -
2 stops14h 05m
Sat 11/218:25 am -
2 stops21h 18m
Deal found 9/16![Multiple Airlines logo]()
$1,116
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:30 pm -
2 stops17h 05m
Fri 11/208:25 am -
2 stops19h 05m
Deal found 9/16![Multiple Airlines logo]()
$1,158
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:55 pm -
1 stop15h 00m
Sat 11/212:05 pm -
1 stop14h 05m
Deal found 9/16![Multiple Airlines logo]()
$1,186
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:29 pm -
3 stops23h 26m
Wed 10/149:45 pm -
3 stops32h 59m
Deal found 9/18![Multiple Airlines logo]()
$1,198
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:45 pm -
1 stop29h 25m
Sat 10/176:45 pm -
1 stop26h 10m
Deal found 9/16![Multiple Airlines logo]()
$1,248
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:55 am -
2 stops27h 20m
Sat 10/2411:10 pm -
2 stops25h 25m
Deal found 9/18![Multiple Airlines logo]()
$1,258
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:30 pm -
2 stops14h 05m
Fri 11/208:25 am -
2 stops20h 06m
Deal found 9/16![Multiple Airlines logo]()
$1,282
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:30 pm -
2 stops14h 05m
Fri 11/208:25 am -
2 stops20h 06m
Deal found 9/16![Multiple Airlines logo]()
$1,310
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:30 am -
2 stops28h 20m
Sun 10/188:40 pm -
3 stops34h 04m
Deal found 9/17![Multiple Airlines logo]()
$1,441
This BusinessClass deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:30 pm -
2 stops17h 25m
Sat 10/178:35 am -
2 stops18h 01m
Deal found 9/19![Multiple Airlines logo]()
$2,144
Last-minute flights to KosDiscover last-minute flight deals to Kos. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals to Kos. Data last updated September 21, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:40 pm -
1 stop20h 10m
Wed 10/149:40 pm -
1 stop23h 15m
Deal found 9/18![Austrian Airlines logo]()
$865
This Travelocity deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:40 pm -
1 stop20h 10m
Wed 10/149:40 pm -
2 stops26h 27m
Deal found 9/18![Multiple Airlines logo]()
$927
This KAYAK deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:15 pm -
1 stop20h 45m
Wed 11/42:20 pm -
2 stops29h 55m
Deal found 9/16![SWISS logo]()
$771
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:30 pm -
1 stop11h 15m
Sun 11/110:40 am -
1 stop33h 35m
Deal found 9/16![Multiple Airlines logo]()
$770
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:30 pm -
1 stop11h 15m
Sat 10/318:30 pm -
1 stop26h 10m
Deal found 9/16![Lufthansa logo]()
$788
This KAYAK deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:35 pm -
2 stops55h 15m
Wed 11/42:20 pm -
3 stops31h 20m
Deal found 9/16![SWISS logo]()
$795
This KAYAK deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:35 pm -
2 stops55h 15m
Sun 11/110:40 am -
2 stops59h 00m
Deal found 9/16![SWISS logo]()
$802
This KAYAK deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:25 pm -
1 stop34h 25m
Wed 11/42:20 pm -
2 stops29h 55m
Deal found 9/16![SWISS logo]()
$721
This Mytrip deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:00 pm -
1 stop29h 50m
Sun 11/110:40 am -
2 stops59h 00m
Deal found 9/20![SWISS logo]()
$761
This SWISS deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:00 pm -
1 stop28h 50m
Sun 11/110:40 am -
1 stop16h 50m
Deal found 9/19![SWISS logo]()
$764
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:00 pm -
2 stops16h 15m
Sun 11/19:45 pm -
2 stops29h 45m
Deal found 9/19![Multiple Airlines logo]()
$938
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:50 pm -
1 stop15h 10m
Sun 11/110:40 am -
1 stop16h 50m
Deal found 9/16![Multiple Airlines logo]()
$770
One-way flights to KosSearch for one-way flight options to Kos. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options to Kos. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:35 pm -
3 stops29h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:25 pm -
3 stops29h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:45 pm -
3 stops36h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:15 pm -
3 stops57h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:55 pm -
3 stops33h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$493
This Booking.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:30 pm -
3 stops21h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$577
This Aegean Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:45 pm -
1 stop13h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Aegean Airlines logo]()
$829
Find flight deals to Kos
Find the latest flights to Kos in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on September 21, 2026.
Round-trip from | $721 |
|---|---|
One-way from | $420 |
Cheapflights Fare Finder
Locate flights to Kos that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on September 21, 2026.
Use the filters below to find and compare flights to Kos that are best for you.
Fly from
Route
Depart
Return
Cheapest round-trip
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Mon 11/9
7:35 pm-8:05 am
3 stops29h 30m
Kos
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$420
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Mon 11/9
7:25 pm-8:05 am
3 stops29h 40m
Kos
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$420
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Fri 11/20
5:45 pm-1:35 pm
3 stops36h 50m
Kos
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$457
New YorkKos
LGA New York LaGuardia - KGS Kos
LGAKGS
New York LaGuardia
Mon 11/9
2:55 pm-7:45 am
3 stops33h 50m
Kos
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$493
New YorkKos
LGA New York LaGuardia - KGS Kos
LGAKGS
New York LaGuardia
Fri 11/20
3:30 pm-8:05 pm
3 stops21h 35m
Kos
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$577
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Mon 10/26
10:00 pm-9:50 am
1 stop29h 50m
Kos
Sun 11/1
10:40 am-2:40 pm
2 stops59h 00m
$761
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Mon 10/26
11:00 pm-9:50 am
1 stop28h 50m
Kos
Sun 11/1
10:40 am-8:30 pm
1 stop16h 50m
$764
Quickest round-trip
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Fri 11/20
11:45 pm-8:05 pm
1 stop13h 20m
Kos
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$829
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Sun 10/11
9:45 pm-8:00 pm
1 stop15h 15m
Kos
Sun 10/18
3:15 pm-12:50 pm
1 stop28h 35m
$937
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Sun 10/11
5:40 pm-8:00 pm
1 stop19h 20m
Kos
Sun 10/18
10:00 am-1:55 pm
1 stop34h 55m
$942
Showing 1-10 of 30 resultsSorted by cheapest first
Best time to book a flight to Kos
Have a flexible travel schedule? Discover the best time to fly to Kos with our price prediction graph.
NYC-KGS
JFK-KGS
EWR-KGS
LGA-KGS
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.
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Everything you need to know about your flight to Kos
NYC-KGS
JFK-KGS
EWR-KGS
LGA-KGS
How long is the flight to Kos?
On average, a flight from New York to Kos takes 16 hours 20 minutes. Flights to Kos from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to Kos?
The most popular airlines flying from New York to Kos are Lufthansa and SWISS.
What are the cheapest airlines that fly to Kos?
The cheapest airlines flying from New York to Kos are SWISS and Lufthansa.
Rainfall in Kos by month
Plan your trip to Kos by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Kos ranges from 0.1 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. July is typically the driest time to visit Kos when rainfall is around 0.1 in.
Temperature in Kos by month
Plan your trip to Kos by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Kos, 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 78.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 50.0 F).
The best insider tips for flights to Kos
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Kos trip
Our travel experts
Reviews of airlines servicing Kos
Get insights into the airlines that provide service to Kos. 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 Kos. Reviews last updated September 21, 2026.
See what other customers who have flown with SWISS and Lufthansa to Greece have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Entertainment
6.8
Overall
7.5
Boarding
7.7
Comfort
7.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2026
LAX - ZRH
Food
7.1
Entertainment
6.8
Overall
7.5
Boarding
7.7
Comfort
7.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2026
LAX - ZRH
Food
7.1
Entertainment
6.8
Overall
7.5
Boarding
7.7
Comfort
7.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Sep 2026
LAX - ZRH
FAQs about flying to Kos
Kos, Greece climate
Kos enjoys a warm, sunny Mediterranean climate with long, hot summers and short, but rainy winters. Temperatures typically hover around 77 F June through September, and these are the warmest months in Kos. December through March usually feature temperatures between 53 F to 55 F and are the coolest months on the island.
Best Time to Fly to Kos, Greece
In general, sunny weather lasts from May to October in Kos, while rain and lower temperatures settle in from November through March or April.
Peak season:
July and August are peak season in Kos and crowds (particularly beach-goers) will likely be plentiful during this time. These months are generally the hottest, most humid and the busiest.
Off season:
The off season typically runs from November to March, when the weather is cooler and can be wet. May, September and October are good months for a getaway to Kos as the weather is still fairly nice, but crowds are fewer.
Getting around Kos, Greece
Public transportation, taxis, cars, motorbikes and bikes are all feasible modes of transportation on the island. Buses and trains also run to and from various villages on the island. Ferries run between Kos and Turkey, and some of the other Dodecanese islands. Kos Island International Airport is located in the village of Antimachia, 13 miles southwest of Kos Town.
Kos, Greece Travel Information- Kos features some amazing beaches, including those in Marmari and Tigaki, both with 6 miles of white-sand beaches. Kardamena, Kefalos, Mastichari, Lambi beach and Psalidi are worth a visit, too.
- Therma (Greek for “hot”) is located 5 miles from Kos Town center. Bathing in the hot waters – a natural whirlpool – is a relaxing experience.
- The Church of St. John the Baptist (Epta Bemata) dates from about the sixth century.
- Asklepeio was, in ancient times, a sanatorium and temple dedicated to the god Aesculapius, son of Apollo. It features four levels of superb Greek architecture.
- Excursions to neighboring islands such as Pserimos are popular and plentiful. There are also a number of daily sea crossings to nearby Turkey.
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