$302+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KGS
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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Find cheap flights from USA to Kos with Cheapflights
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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 6, 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 6, 2026.
This Justfly.com deal was found by Cheapflights users on 8/3. 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.
Mon 8/175:30 pm -
2 stops30h 45m
Wed 9/29:40 pm -
2 stops27h 35m
Deal found 8/3![Multiple Airlines logo]()
$831
This SWISS deal was found by Cheapflights users on 8/2. 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 8/319:45 pm -
1 stop14h 55m
Tue 9/88:30 pm -
1 stop30h 45m
Deal found 8/2![SWISS logo]()
$860
This KAYAK deal was found by Cheapflights users on 8/4. 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 8/175:30 pm -
2 stops41h 20m
Wed 9/29:40 pm -
1 stop25h 25m
Deal found 8/4![Austrian Airlines logo]()
$884
This KAYAK deal was found by Cheapflights users on 8/2. 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 8/175:30 pm -
2 stops33h 10m
Wed 9/27:55 pm -
1 stop29h 20m
Deal found 8/2![Lufthansa logo]()
$896
This Gotogate deal was found by Cheapflights users on 8/3. 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.
Mon 8/317:25 pm -
2 stops17h 15m
Tue 9/88:30 pm -
2 stops24h 50m
Deal found 8/3![SWISS logo]()
$898
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/196:20 pm -
1 stop17h 40m
Wed 9/911:00 pm -
1 stop23h 55m
Deal found 8/5![Multiple Airlines logo]()
$900
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/196:20 pm -
1 stop17h 40m
Thu 9/1010:05 pm -
1 stop24h 50m
Deal found 8/4![Multiple Airlines logo]()
$901
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/56:20 pm -
1 stop20h 25m
Sun 9/1311:05 pm -
2 stops54h 25m
Deal found 8/2![Multiple Airlines logo]()
$903
This Mytrip deal was found by Cheapflights users on 8/3. 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 8/318:30 pm -
3 stops33h 10m
Tue 9/88:30 pm -
3 stops32h 35m
Deal found 8/3![Multiple Airlines logo]()
$908
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 8/208:30 pm -
1 stop11h 40m
Wed 9/28:40 pm -
1 stop23h 10m
Deal found 8/5![SWISS logo]()
$909
This Mytrip deal was found by Cheapflights users on 8/2. 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 9/16:20 pm -
1 stop19h 00m
Tue 9/85:30 pm -
3 stops33h 35m
Deal found 8/2![Multiple Airlines logo]()
$910
This FlightHub deal was found by Cheapflights users on 8/1. 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 8/157:35 pm -
1 stop28h 35m
Wed 9/28:40 pm -
1 stop29h 50m
Deal found 8/1![SWISS logo]()
$912
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 6, 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 6, 2026.
This KAYAK deal was found by Cheapflights users on 8/4. 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 8/175:30 pm -
2 stops41h 20m
Wed 9/29:40 pm -
2 stops29h 57m
Deal found 8/4![Austrian Airlines logo]()
$895
This Mytrip deal was found by Cheapflights users on 8/2. 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 8/318:30 pm -
3 stops33h 10m
Tue 9/88:30 pm -
3 stops32h 35m
Deal found 8/2![Multiple Airlines logo]()
$900
This SWISS deal was found by Cheapflights users on 8/2. 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 8/317:25 pm -
2 stops17h 15m
Tue 9/88:30 pm -
2 stops24h 50m
Deal found 8/2![SWISS logo]()
$913
This Justfly.com deal was found by Cheapflights users on 8/5. 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.
Mon 8/173:20 pm -
2 stops35h 20m
Wed 9/27:55 pm -
2 stops30h 37m
Deal found 8/5![Lufthansa logo]()
$951
This British Airways deal was found by Cheapflights users on 8/1. 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.
Thu 8/279:10 pm -
2 stops33h 05m
Tue 9/82:20 pm -
2 stops23h 56m
Deal found 8/1![British Airways logo]()
$1,386
This Emirates deal was found by Cheapflights users on 8/1. 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.
Sun 10/1811:05 pm -
2 stops35h 30m
Wed 10/216:05 pm -
2 stops51h 05m
Deal found 8/1![Emirates logo]()
$1,817
This Mytrip deal was found by Cheapflights users on 8/2. 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 9/16:20 pm -
1 stop19h 00m
Tue 9/85:30 pm -
3 stops33h 35m
Deal found 8/2![Multiple Airlines logo]()
$910
This KAYAK deal was found by Cheapflights users on 8/2. 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 10/43:05 pm -
2 stops18h 55m
Sun 10/1110:00 am -
2 stops61h 10m
Deal found 8/2![Austrian Airlines logo]()
$926
This SWISS deal was found by Cheapflights users on 8/2. 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 8/2![SWISS logo]()
$947
This KAYAK deal was found by Cheapflights users on 8/5. 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 8/237:25 pm -
2 stops41h 15m
Wed 9/98:40 pm -
1 stop26h 55m
Deal found 8/5![SWISS logo]()
$952
This Lufthansa deal was found by Cheapflights users on 8/4. 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 8/215:30 pm -
1 stop19h 15m
Wed 9/91:30 pm -
1 stop13h 35m
Deal found 8/4![Lufthansa logo]()
$1,065
This United deal was found by Cheapflights users on 8/5. 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.
Sat 8/226:10 pm -
1 stop33h 15m
Tue 9/88:30 pm -
1 stop23h 20m
Deal found 8/5![Multiple Airlines logo]()
$984
This KAYAK deal was found by Cheapflights users on 8/3. 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 8/3![Austrian Airlines logo]()
$1,024
This Thrive Travel deal was found by Cheapflights users on 8/1. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:40 pm -
2 stops15h 45m
Wed 9/28:40 pm -
1 stop23h 50m
Deal found 8/1![Multiple Airlines logo]()
$994
This KAYAK deal was found by Cheapflights users on 8/2. 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 9/18:30 pm -
1 stop16h 25m
Sun 9/133:15 pm -
1 stop28h 35m
Deal found 8/2![SWISS logo]()
$1,056
This Lufthansa deal was found by Cheapflights users on 8/4. 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.
Thu 10/12:10 pm -
1 stop32h 40m
Sat 10/108:35 pm -
1 stop30h 24m
Deal found 8/4![Lufthansa logo]()
$1,187
This Mytrip deal was found by Cheapflights users on 8/3. 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 9/204:20 pm -
2 stops23h 15m
Thu 9/244:00 pm -
2 stops29h 35m
Deal found 8/3![Multiple Airlines logo]()
$1,008
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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.
Fri 8/215:40 pm -
1 stop19h 55m
Fri 8/289:40 pm -
1 stop23h 15m
Deal found 8/5![Austrian Airlines logo]()
$1,115
This SWISS deal was found by Cheapflights users on 8/5. 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 8/214:15 pm -
1 stop20h 45m
Tue 9/88:30 pm -
1 stop27h 05m
Deal found 8/5![SWISS logo]()
$1,091
This Expedia deal was found by Cheapflights users on 8/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:26 am -
2 stops25h 54m
Wed 9/231:30 pm -
1 stop32h 10m
Deal found 8/2![Multiple Airlines logo]()
$1,021
This KAYAK deal was found by Cheapflights users on 8/1. 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 8/1![Lufthansa logo]()
$1,240
This FlightHub deal was found by Cheapflights users on 8/2. 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 8/273:05 pm -
1 stop19h 45m
Sat 9/129:25 pm -
2 stops51h 50m
Deal found 8/2![Austrian Airlines logo]()
$1,142
This SWISS deal was found by Cheapflights users on 8/2. 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 8/317:50 pm -
2 stops16h 50m
Tue 9/88:30 pm -
1 stop30h 45m
Deal found 8/2![SWISS logo]()
$1,098
This Thrive Travel deal was found by Cheapflights users on 8/1. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:10 pm -
2 stops19h 40m
Wed 9/28:40 pm -
2 stops23h 20m
Deal found 8/1![Multiple Airlines logo]()
$1,029
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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.
Fri 9/183:05 pm -
1 stop16h 50m
Fri 9/259:40 pm -
1 stop25h 25m
Deal found 8/4![Austrian Airlines logo]()
$1,151
This Mytrip deal was found by Cheapflights users on 8/4. 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.
Thu 8/204:40 pm -
1 stop33h 10m
Mon 8/249:45 am -
1 stop35h 55m
Deal found 8/4![Lufthansa logo]()
$1,291
This Emirates deal was found by Cheapflights users on 8/5. 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.
Sun 10/45:15 pm -
2 stops38h 20m
Thu 10/81:05 pm -
2 stops34h 20m
Deal found 8/5![Emirates logo]()
$1,830
This Mytrip deal was found by Cheapflights users on 8/5. 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 9/14:45 pm -
3 stops22h 10m
Mon 9/711:40 pm -
2 stops22h 05m
Deal found 8/5![Multiple Airlines logo]()
$1,034
This Austrian Airlines deal was found by Cheapflights users on 8/5. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:40 pm -
1 stop19h 55m
Mon 9/78:50 pm -
1 stop24h 05m
Deal found 8/5![Austrian Airlines logo]()
$1,170
This SWISS deal was found by Cheapflights users on 8/4. 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 8/2310:00 pm -
2 stops38h 40m
Mon 9/711:00 am -
2 stops33h 10m
Deal found 8/4![SWISS logo]()
$1,180
Last-minute flights from USA to KosDiscover last-minute flight deals from USA to Kos. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Kos. Data last updated August 6, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/1. 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 8/157:35 pm -
1 stop28h 35m
Wed 9/28:40 pm -
1 stop29h 50m
Deal found 8/1![SWISS logo]()
$912
This Justfly.com deal was found by Cheapflights users on 8/3. 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.
Mon 8/175:30 pm -
2 stops30h 45m
Wed 9/29:40 pm -
2 stops27h 35m
Deal found 8/3![Multiple Airlines logo]()
$831
This KAYAK deal was found by Cheapflights users on 8/4. 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 8/175:30 pm -
2 stops41h 20m
Wed 9/29:40 pm -
1 stop25h 25m
Deal found 8/4![Austrian Airlines logo]()
$884
This KAYAK deal was found by Cheapflights users on 8/2. 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 8/175:30 pm -
2 stops33h 10m
Wed 9/27:55 pm -
1 stop29h 20m
Deal found 8/2![Lufthansa logo]()
$896
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/196:20 pm -
1 stop17h 40m
Wed 9/911:00 pm -
1 stop23h 55m
Deal found 8/5![Multiple Airlines logo]()
$900
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 8/196:20 pm -
1 stop17h 40m
Thu 9/1010:05 pm -
1 stop24h 50m
Deal found 8/4![Multiple Airlines logo]()
$901
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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 8/208:30 pm -
1 stop11h 40m
Wed 9/28:40 pm -
1 stop23h 10m
Deal found 8/5![SWISS logo]()
$909
This Gotogate deal was found by Cheapflights users on 8/3. 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.
Mon 8/317:25 pm -
2 stops17h 15m
Tue 9/88:30 pm -
2 stops24h 50m
Deal found 8/3![SWISS logo]()
$898
This Mytrip deal was found by Cheapflights users on 8/3. 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 8/318:30 pm -
3 stops33h 10m
Tue 9/88:30 pm -
3 stops32h 35m
Deal found 8/3![Multiple Airlines logo]()
$908
This Mytrip deal was found by Cheapflights users on 8/2. 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 9/16:20 pm -
1 stop19h 00m
Tue 9/85:30 pm -
3 stops33h 35m
Deal found 8/2![Multiple Airlines logo]()
$910
This oojo deal was found by Cheapflights users on 8/2. 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 9/18:30 pm -
1 stop16h 25m
Tue 9/88:30 pm -
1 stop27h 05m
Deal found 8/2![SWISS logo]()
$917
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/56:20 pm -
1 stop20h 25m
Sun 9/1311:05 pm -
2 stops54h 25m
Deal found 8/2![Multiple Airlines logo]()
$903
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 6, 2026.
Search for one-way flight options from USA to Kos. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This Connections by easyJet deal was found by Cheapflights users on 8/3. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:20 pm -
1 stop19h 45m
Deal found 8/3![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/1111:00 pm -
2 stops51h 00m
Deal found 8/1![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/196:20 pm -
1 stop17h 40m
Deal found 8/3![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 8/116:20 pm -
2 stops31h 55m
Deal found 8/1![Multiple Airlines logo]()
$312
This Mytrip deal was found by Cheapflights users on 8/3. 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 8/248:25 pm -
2 stops18h 40m
Deal found 8/3![Multiple Airlines logo]()
$316
This oojo deal was found by Cheapflights users on 8/3. 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.
Mon 8/249:45 pm -
1 stop14h 55m
Deal found 8/3![SWISS logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 9/188:50 pm -
3 stops41h 40m
Deal found 8/5![Multiple Airlines logo]()
$326
This SWISS deal was found by Cheapflights users on 8/3. 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 8/179:45 pm -
1 stop14h 55m
Deal found 8/3![SWISS logo]()
$329
This FlightHub deal was found by Cheapflights users on 8/1. 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.
Tue 8/113:30 pm -
2 stops20h 35m
Deal found 8/1![Lufthansa logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/1711:10 pm -
3 stops32h 15m
Deal found 8/3![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/1811:10 pm -
3 stops34h 05m
Deal found 8/3![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/99:16 pm -
3 stops41h 29m
Deal found 8/3![Multiple Airlines logo]()
$345
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 6, 2026.
Round-trip from | $831 (Justfly.com) |
|---|---|
One-way from | $302 (Connections by easyJet) |
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 2,558,603 searches. Data last updated August 6, 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
Los AngelesKos
LAX Los Angeles Los Angeles - KGS Kos
LAXKGS
Los Angeles Los Angeles
Mon 8/17
5:30 pm-8:50 pm
2 stops41h 20m
Kos
Wed 9/2
9:40 pm-5:37 pm
2 stops29h 57m
$895
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Mon 8/31
8:30 pm-12:40 pm
3 stops33h 10m
Kos
Tue 9/8
8:30 pm-10:05 pm
3 stops32h 35m
$900
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Tue 9/1
6:20 pm-8:20 pm
1 stop19h 00m
Kos
Tue 9/8
5:30 pm-8:05 pm
3 stops33h 35m
$910
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Mon 8/31
7:25 pm-7:40 pm
2 stops17h 15m
Kos
Tue 9/8
8:30 pm-2:20 pm
2 stops24h 50m
$913
Los AngelesKos
LAX Los Angeles Los Angeles - KGS Kos
LAXKGS
Los Angeles Los Angeles
Sun 10/4
3:05 pm-8:00 pm
2 stops18h 55m
Kos
Sun 10/11
10:00 am-1:10 pm
2 stops61h 10m
$926
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Tue 9/1
9:45 pm-10:10 am
1 stop29h 25m
Kos
Tue 9/8
8:30 pm-8:15 pm
1 stop30h 45m
$947
Los AngelesKos
LAX Los Angeles Los Angeles - KGS Kos
LAXKGS
Los Angeles Los Angeles
Mon 8/17
3:20 pm-12:40 pm
2 stops35h 20m
Kos
Wed 9/2
7:55 pm-4:32 pm
2 stops30h 37m
$951
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Sun 8/23
7:25 pm-7:40 pm
2 stops41h 15m
Kos
Wed 9/9
8:40 pm-4:35 pm
1 stop26h 55m
$952
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Sat 8/22
6:10 pm-10:25 am
1 stop33h 15m
Kos
Tue 9/8
8:30 pm-12:50 pm
1 stop23h 20m
$984
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Thu 8/20
5:40 pm-4:25 pm
2 stops15h 45m
Kos
Wed 9/2
8:40 pm-1:30 pm
1 stop23h 50m
$994
Showing 1-10 of 57 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
EWR-KGS
BOS-KGS
LGA-KGS
IAD-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
EWR-KGS
BOS-KGS
LGA-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 6, 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.
Comfort
7.4
Entertainment
6.8
Boarding
7.7
Overall
7.5
Food
7.1
Crew
8.3
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
LAX - ZRH
Comfort
7.4
Entertainment
6.8
Boarding
7.7
Overall
7.5
Food
7.1
Crew
8.3
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
LAX - ZRH
Comfort
7.4
Entertainment
6.8
Boarding
7.7
Overall
7.5
Food
7.1
Crew
8.3
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
LAX - ZRH
Related info for your journey
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Alternative routes for USA to Kos
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Complete your trip
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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 6, 2026.
USA and Kos flights
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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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 2,558,603 searches. Data last updated August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$543 | Average$1,086 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$922 | Average$1,089 | FlexibilityNo cancel fee | On-time76% |