$243+ Cheap flights from the United States to Kos (KGS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KGS
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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Find cheap flights from USA to Kos with Cheapflights
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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Cheapest flights from USA to KosExplore the most affordable flight options available from USA to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
Explore the most affordable flight options available from USA to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sat 10/36:20 pm -
1 stop20h 25m
Mon 10/128:25 pm -
2 stops33h 00m
Deal found 8/17![Multiple Airlines logo]()
$608
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sat 10/36:20 pm -
1 stop20h 25m
Wed 10/1411:25 pm -
2 stops26h 30m
Deal found 8/17![Multiple Airlines logo]()
$624
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sun 10/46:20 pm -
1 stop20h 35m
Mon 10/128:55 pm -
2 stops32h 30m
Deal found 8/17![Multiple Airlines logo]()
$652
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sat 10/36:20 pm -
1 stop20h 25m
Thu 10/159:55 pm -
2 stops25h 00m
Deal found 8/17![Multiple Airlines logo]()
$661
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sun 10/46:20 pm -
1 stop20h 35m
Thu 10/1511:45 pm -
1 stop23h 10m
Deal found 8/17![Multiple Airlines logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Wed 9/301:25 pm -
1 stop11h 15m
Mon 10/128:55 pm -
2 stops32h 30m
Deal found 8/18![Multiple Airlines logo]()
$693
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sun 10/46:20 pm -
1 stop20h 35m
Tue 10/138:05 pm -
2 stops32h 55m
Deal found 8/17![Multiple Airlines logo]()
$694
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Tue 10/66:20 pm -
1 stop12h 45m
Mon 10/128:55 pm -
2 stops32h 30m
Deal found 8/18![Multiple Airlines logo]()
$727
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:15 pm -
2 stops21h 40m
Sun 10/188:35 am -
3 stops35h 40m
Deal found 8/16![Multiple Airlines logo]()
$940
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:30 pm -
2 stops17h 20m
Wed 9/99:40 pm -
1 stop25h 25m
Deal found 8/17![Austrian Airlines logo]()
$949
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:25 pm -
2 stops16h 50m
Mon 10/128:55 pm -
2 stops26h 10m
Deal found 8/16![Multiple Airlines logo]()
$950
This Justfly.com deal was found by Cheapflights users on 8/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:35 pm -
1 stop28h 35m
Wed 9/99:40 pm -
1 stop25h 25m
Deal found 8/17![Multiple Airlines logo]()
$959
Best flights from USA to KosDiscover carefully curated flight deals from USA to Kos that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
Discover carefully curated flight deals from USA to Kos that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
This Norse deal was found by Cheapflights users on 8/18. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:20 pm -
1 stop17h 05m
Mon 10/128:10 am -
1 stop34h 15m
Deal found 8/18![Multiple Airlines logo]()
$828
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:30 pm -
2 stops17h 20m
Wed 9/99:40 pm -
1 stop25h 25m
Deal found 8/17![Austrian Airlines logo]()
$949
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:30 pm -
1 stop16h 25m
Tue 9/88:30 pm -
1 stop23h 20m
Deal found 8/16![SWISS logo]()
$1,036
This Emirates deal was found by Cheapflights users on 8/19. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1611:45 pm -
1 stop13h 20m
Tue 1/262:05 pm -
1 stop14h 05m
Deal found 8/19![Emirates logo]()
$1,088
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:30 pm -
1 stop33h 15m
Sat 10/318:30 pm -
1 stop29h 35m
Deal found 8/18![Lufthansa logo]()
$1,121
This British Airways deal was found by Cheapflights users on 8/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:10 pm -
2 stops18h 40m
Mon 10/129:45 pm -
2 stops26h 48m
Deal found 8/17![British Airways logo]()
$1,521
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:15 am -
2 stops22h 10m
Sat 9/128:35 pm -
2 stops31h 12m
Deal found 8/19![Brussels Airlines logo]()
$1,540
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Sat 10/246:20 pm -
1 stop35h 35m
Sat 10/319:45 pm -
2 stops46h 40m
Deal found 8/18![Multiple Airlines logo]()
$838
This Gotogate deal was found by Cheapflights users on 8/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:35 pm -
1 stop28h 35m
Tue 9/158:30 pm -
1 stop29h 45m
Deal found 8/16![SWISS logo]()
$1,049
This Justfly.com deal was found by Cheapflights users on 8/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:35 pm -
1 stop28h 35m
Wed 9/99:40 pm -
1 stop25h 25m
Deal found 8/17![Multiple Airlines logo]()
$959
This Emirates deal was found by Cheapflights users on 8/19. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1411:45 pm -
1 stop13h 20m
Thu 1/212:05 pm -
1 stop14h 05m
Deal found 8/19![Emirates logo]()
$1,088
This KAYAK deal was found by Cheapflights users on 8/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:30 pm -
2 stops41h 20m
Sun 9/610:00 am -
2 stops61h 10m
Deal found 8/18![Austrian Airlines logo]()
$1,101
This SWISS deal was found by Cheapflights users on 8/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:25 pm -
2 stops41h 15m
Tue 10/138:30 pm -
2 stops24h 50m
Deal found 8/17![SWISS logo]()
$1,058
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:35 pm -
1 stop19h 40m
Mon 10/128:55 pm -
2 stops26h 10m
Deal found 8/16![Multiple Airlines logo]()
$982
This Emirates deal was found by Cheapflights users on 8/19. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1411:45 pm -
1 stop13h 20m
Wed 1/202:05 pm -
1 stop14h 05m
Deal found 8/19![Emirates logo]()
$1,088
This KAYAK deal was found by Cheapflights users on 8/16. 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 10/115:40 pm -
1 stop19h 20m
Sun 10/1810:00 am -
1 stop34h 55m
Deal found 8/16![Austrian Airlines logo]()
$1,110
This Lufthansa deal was found by Cheapflights users on 8/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:30 pm -
1 stop16h 15m
Mon 10/129:45 am -
2 stops16h 00m
Deal found 8/20![Lufthansa logo]()
$1,282
This SWISS deal was found by Cheapflights users on 8/16. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:45 pm -
1 stop29h 25m
Tue 9/88:30 pm -
1 stop30h 45m
Deal found 8/16![SWISS logo]()
$1,079
This Emirates deal was found by Cheapflights users on 8/19. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1811:45 pm -
1 stop13h 20m
Sat 1/232:05 pm -
1 stop14h 05m
Deal found 8/19![Emirates logo]()
$1,088
This Mytrip deal was found by Cheapflights users on 8/18. 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.
Fri 10/23:55 pm -
3 stops29h 40m
Fri 10/91:05 pm -
3 stops34h 40m
Deal found 8/18![Multiple Airlines logo]()
$1,052
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:05 pm -
2 stops19h 15m
Wed 9/239:40 pm -
2 stops28h 40m
Deal found 8/20![Austrian Airlines logo]()
$1,173
This KAYAK deal was found by Cheapflights users on 8/16. 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.
Thu 9/36:00 pm -
1 stop31h 50m
Mon 9/712:40 pm -
2 stops58h 05m
Deal found 8/16![Lufthansa logo]()
$1,375
This Justfly.com deal was found by Cheapflights users on 8/16. 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 9/82:40 pm -
2 stops20h 10m
Tue 9/158:30 pm -
1 stop29h 45m
Deal found 8/16![Multiple Airlines logo]()
$1,062
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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.
Thu 9/35:40 pm -
1 stop20h 10m
Mon 9/78:50 pm -
1 stop24h 05m
Deal found 8/18![Austrian Airlines logo]()
$1,286
This United deal was found by Cheapflights users on 8/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:00 pm -
2 stops20h 40m
Tue 9/158:30 pm -
2 stops32h 01m
Deal found 8/18![Multiple Airlines logo]()
$1,077
This SWISS deal was found by Cheapflights users on 8/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:45 pm -
1 stop15h 15m
Tue 10/138:30 pm -
1 stop30h 45m
Deal found 8/20![SWISS logo]()
$1,325
This FlightHub deal was found by Cheapflights users on 8/16. 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.
Sun 10/119:45 pm -
1 stop15h 15m
Sun 10/183:15 pm -
1 stop32h 20m
Deal found 8/16![Multiple Airlines logo]()
$1,092
This Emirates deal was found by Cheapflights users on 8/19. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1810:20 pm -
3 stops38h 45m
Tue 1/262:05 pm -
3 stops35h 50m
Deal found 8/19![Emirates logo]()
$1,646
This Justfly.com deal was found by Cheapflights users on 8/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:30 pm -
1 stop30h 40m
Sun 10/1110:00 am -
1 stop17h 05m
Deal found 8/20![Multiple Airlines logo]()
$1,171
This Emirates deal was found by Cheapflights users on 8/19. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1911:00 pm -
2 stops38h 05m
Mon 1/252:05 pm -
2 stops30h 50m
Deal found 8/19![Emirates logo]()
$1,646
Last-minute flights from USA to KosDiscover last-minute flight deals from USA to Kos. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Kos. Data last updated August 21, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:40 pm -
1 stop20h 10m
Wed 9/28:40 pm -
1 stop30h 35m
Deal found 8/19![Multiple Airlines logo]()
$1,091
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:30 pm -
2 stops17h 20m
Wed 9/99:40 pm -
1 stop25h 25m
Deal found 8/17![Austrian Airlines logo]()
$949
This Justfly.com deal was found by Cheapflights users on 8/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:35 pm -
1 stop28h 35m
Wed 9/99:40 pm -
1 stop25h 25m
Deal found 8/17![Multiple Airlines logo]()
$959
This SWISS deal was found by Cheapflights users on 8/16. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:45 pm -
1 stop29h 25m
Tue 9/88:30 pm -
1 stop30h 45m
Deal found 8/16![SWISS logo]()
$1,079
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:45 am -
3 stops32h 50m
Tue 9/810:50 pm -
2 stops30h 46m
Deal found 8/16![Multiple Airlines logo]()
$1,112
This United deal was found by Cheapflights users on 8/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/71:00 pm -
2 stops20h 40m
Tue 9/158:30 pm -
2 stops32h 01m
Deal found 8/18![Multiple Airlines logo]()
$1,077
This Gotogate deal was found by Cheapflights users on 8/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:35 pm -
1 stop28h 35m
Tue 9/158:30 pm -
1 stop29h 45m
Deal found 8/16![SWISS logo]()
$1,049
This Justfly.com deal was found by Cheapflights users on 8/16. 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 9/82:40 pm -
2 stops20h 10m
Tue 9/158:30 pm -
1 stop29h 45m
Deal found 8/16![Multiple Airlines logo]()
$1,062
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Wed 9/301:25 pm -
1 stop11h 15m
Mon 10/128:55 pm -
2 stops32h 30m
Deal found 8/18![Multiple Airlines logo]()
$693
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Wed 9/301:25 pm -
1 stop25h 30m
Tue 10/1310:25 pm -
1 stop20h 00m
Deal found 8/17![Multiple Airlines logo]()
$735
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Wed 9/301:25 pm -
1 stop11h 40m
Wed 10/146:05 pm -
1 stop24h 20m
Deal found 8/17![Multiple Airlines logo]()
$791
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:25 pm -
1 stop11h 15m
Thu 10/1510:25 pm -
1 stop20h 00m
Deal found 8/20![Multiple Airlines logo]()
$803
One-way flights from USA to KosSearch for one-way flight options from USA to Kos. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
Search for one-way flight options from USA to Kos. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:20 pm -
1 stop20h 35m
Deal found 8/19![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Sun 9/612:30 am -
1 stop15h 45m
Deal found 8/18![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:20 pm -
3 stops43h 10m
Deal found 8/19![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:35 pm -
3 stops35h 00m
Deal found 8/16![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/72:30 pm -
3 stops22h 55m
Deal found 8/18![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/79:45 pm -
3 stops39h 05m
Deal found 8/18![Multiple Airlines logo]()
$407
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:15 am -
2 stops22h 40m
Deal found 8/16![SWISS logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Sat 10/108:55 pm -
2 stops39h 00m
Deal found 8/18![Multiple Airlines logo]()
$454
This oojo deal was found by Cheapflights users on 8/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:30 pm -
1 stop15h 35m
Deal found 8/18![Lufthansa logo]()
$457
This Travelocity deal was found by Cheapflights users on 8/18. 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.
Sun 9/207:35 pm -
1 stop38h 05m
Deal found 8/18![SWISS logo]()
$468
This Travelocity deal was found by Cheapflights users on 8/18. 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.
Sun 9/2011:39 pm -
2 stops34h 01m
Deal found 8/18![Multiple Airlines logo]()
$471
This KAYAK deal was found by Cheapflights users on 8/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:15 am -
2 stops22h 40m
Deal found 8/17![SWISS logo]()
$477
Find flight deals from USA to Kos
Keep the following information in mind while searching for USA to Kos flight deals. Data was last updated August 21, 2026.
Round-trip from | $608 (Kiwi.com) |
|---|---|
One-way from | $243 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from USA to Kos that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 21, 2026.
Use the filters below to find and compare flights from the United States to Kos that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Sat 10/3
6:20 pm-6:25 pm
1 stop17h 05m
Kos
Mon 10/12
8:10 am-11:25 am
1 stop34h 15m
$828
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Sat 10/24
6:20 pm-12:55 pm
1 stop35h 35m
Kos
Sat 10/31
9:45 pm-2:25 pm
2 stops46h 40m
$838
Los AngelesKos
LAX Los Angeles - KGS Kos
LAXKGS
Los Angeles
Tue 8/25
5:30 pm-8:50 pm
2 stops17h 20m
Kos
Wed 9/9
9:40 pm-1:05 pm
1 stop25h 25m
$949
Los AngelesKos
LAX Los Angeles - KGS Kos
LAXKGS
Los Angeles
Tue 8/25
7:35 pm-10:10 am
1 stop28h 35m
Kos
Wed 9/9
9:40 pm-1:05 pm
1 stop25h 25m
$959
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Sat 10/3
5:35 pm-8:15 pm
1 stop19h 40m
Kos
Mon 10/12
8:55 pm-4:05 pm
2 stops26h 10m
$982
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Tue 9/1
8:30 pm-7:55 pm
1 stop16h 25m
Kos
Tue 9/8
8:30 pm-12:50 pm
1 stop23h 20m
$1,036
San FranciscoKos
SFO San Francisco - KGS Kos
SFOKGS
San Francisco
Tue 9/8
7:35 pm-10:10 am
1 stop28h 35m
Kos
Tue 9/15
8:30 pm-4:15 pm
1 stop29h 45m
$1,049
SeattleKos
SEA Seattle/Tacoma Intl - KGS Kos
SEAKGS
Seattle/Tacoma Intl
Fri 10/2
3:55 pm-7:35 am
3 stops29h 40m
Kos
Fri 10/9
1:05 pm-1:45 pm
3 stops34h 40m
$1,052
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Sun 10/4
7:25 pm-7:40 pm
2 stops41h 15m
Kos
Tue 10/13
8:30 pm-2:20 pm
2 stops24h 50m
$1,058
San FranciscoKos
SFO San Francisco - KGS Kos
SFOKGS
San Francisco
Tue 9/8
2:40 pm-8:50 pm
2 stops20h 10m
Kos
Tue 9/15
8:30 pm-4:15 pm
1 stop29h 45m
$1,062
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to Kos
Have a flexible travel schedule? Discover the best time to fly to Kos from USA with our price prediction graph.
JFK-KGS
LAX-KGS
SFO-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.
Cheapflights Insights
Everything you need to know about your flight from the United States to Kos
US0-KGS
JFK-KGS
LAX-KGS
SFO-KGS
EWR-KGS
No data available for this route at this time. Please check back soon.
The best insider tips for theUnited States to Kos flights
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 theUnited States to 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 August 21, 2026.
Read reviews from past customers who have flown SWISS and Lufthansa from the United States to Kos. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.5
Crew
8.3
Entertainment
6.8
Comfort
7.4
Food
7.1
Boarding
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
LAX - ZRH
Overall
7.5
Crew
8.3
Entertainment
6.8
Comfort
7.4
Food
7.1
Boarding
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
LAX - ZRH
Overall
7.5
Crew
8.3
Entertainment
6.8
Comfort
7.4
Food
7.1
Boarding
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
LAX - ZRH
Related info for your journey
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Search flights from USA to Kos by cabin class
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Other flights to Kos
Explore flights to Kos departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.
USA and Kos flights
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Popular flight searches
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Consider these flights traveling from USA to Kos.
Top 2 airlines flying from USA to Kos
Discover the top 2 airlines that operate flights from USA to Kos. 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 7,457,451 searches. Data last updated August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$609 | Average$1,103 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$922 | Average$1,089 | FlexibilityNo cancel fee | On-time76% |