$548+ Cheap flights from the United States to Kos (KGS)
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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KGS
Dec 12 — Dec 191
Round-trip
1 adult, Economy
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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 November 12, 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 November 12, 2026.
This Mytrip deal was found by Cheapflights users on 11/7. 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 12/87:40 pm -
3 stops29h 05m
Tue 12/158:35 pm -
3 stops28h 55m
Deal found 11/7![Multiple Airlines logo]()
$981
This Mytrip deal was found by Cheapflights users on 11/9. 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 11/2311:52 am -
2 stops18h 43m
Thu 11/269:45 pm -
2 stops29h 45m
Deal found 11/9![Multiple Airlines logo]()
$1,069
This Ovago deal was found by Cheapflights users on 11/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:45 pm -
1 stop13h 20m
Thu 12/319:45 pm -
1 stop30h 25m
Deal found 11/9![Multiple Airlines logo]()
$1,179
This Booking.com deal was found by Cheapflights users on 11/10. 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 11/207:35 pm -
2 stops14h 10m
Mon 11/302:05 pm -
2 stops33h 35m
Deal found 11/10![Multiple Airlines logo]()
$1,222
This Mytrip deal was found by Cheapflights users on 11/9. 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 12/101:30 pm -
2 stops24h 45m
Thu 12/1712:00 pm -
2 stops30h 45m
Deal found 11/9![Multiple Airlines logo]()
$1,273
This Mytrip deal was found by Cheapflights users on 11/8. 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 12/811:30 am -
3 stops23h 45m
Tue 12/228:35 pm -
3 stops35h 04m
Deal found 11/8![Multiple Airlines logo]()
$1,343
This FlightHub deal was found by Cheapflights users on 11/9. 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 11/229:40 pm -
2 stops24h 05m
Mon 11/305:15 pm -
2 stops32h 50m
Deal found 11/9![Multiple Airlines logo]()
$1,391
This FlightHub deal was found by Cheapflights users on 11/9. 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 11/229:40 pm -
2 stops24h 05m
Tue 12/18:25 am -
2 stops21h 10m
Deal found 11/9![Multiple Airlines logo]()
$1,392
This Trip.com deal was found by Cheapflights users on 11/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:45 pm -
1 stop30h 50m
Mon 11/305:15 pm -
1 stop34h 55m
Deal found 11/10![Aegean Airlines logo]()
$1,400
This Mytrip deal was found by Cheapflights users on 11/9. 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.
Wed 12/2312:20 am -
2 stops28h 10m
Thu 12/318:25 am -
2 stops33h 30m
Deal found 11/9![Multiple Airlines logo]()
$1,460
This Mytrip deal was found by Cheapflights users on 11/7. 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.
Wed 12/238:50 pm -
3 stops31h 40m
Wed 12/308:35 pm -
3 stops30h 55m
Deal found 11/7![Multiple Airlines logo]()
$1,710
This Emirates deal was found by Cheapflights users on 11/11. 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.
Wed 12/910:40 am -
2 stops26h 25m
Wed 12/162:05 pm -
2 stops25h 10m
Deal found 11/11![Emirates logo]()
$1,726
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 November 12, 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 November 12, 2026.
This KAYAK deal was found by Cheapflights users on 11/10. 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 5/23:05 pm -
2 stops17h 40m
Tue 5/188:30 pm -
2 stops26h 35m
Deal found 11/10![Multiple Airlines logo]()
$940
This Emirates deal was found by Cheapflights users on 11/10. 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 1/2411:45 pm -
1 stop13h 20m
Thu 1/282:05 pm -
1 stop14h 05m
Deal found 11/10![Emirates logo]()
$1,024
This Trip.com deal was found by Cheapflights users on 11/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/81:30 pm -
2 stops23h 35m
Tue 12/155:15 pm -
2 stops25h 30m
Deal found 11/7![Multiple Airlines logo]()
$1,060
This Mytrip deal was found by Cheapflights users on 11/9. 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 11/2311:52 am -
2 stops18h 43m
Thu 11/269:45 pm -
2 stops29h 45m
Deal found 11/9![Multiple Airlines logo]()
$1,069
This Ovago deal was found by Cheapflights users on 11/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:45 pm -
1 stop13h 20m
Thu 12/319:45 pm -
1 stop30h 25m
Deal found 11/9![Multiple Airlines logo]()
$1,179
This Emirates deal was found by Cheapflights users on 11/11. 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 3/1111:00 pm -
2 stops38h 05m
Mon 3/158:25 am -
3 stops40h 30m
Deal found 11/11![Emirates logo]()
$1,682
This Mytrip deal was found by Cheapflights users on 11/9. 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 12/101:30 pm -
2 stops24h 45m
Thu 12/1712:00 pm -
2 stops30h 45m
Deal found 11/9![Multiple Airlines logo]()
$1,273
This Emirates deal was found by Cheapflights users on 11/11. 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.
Wed 12/910:40 am -
2 stops26h 25m
Wed 12/162:05 pm -
2 stops25h 10m
Deal found 11/11![Emirates logo]()
$1,726
This Mytrip deal was found by Cheapflights users on 11/8. 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 12/811:30 am -
3 stops23h 45m
Tue 12/228:35 pm -
3 stops35h 04m
Deal found 11/8![Multiple Airlines logo]()
$1,343
This FlightHub deal was found by Cheapflights users on 11/9. 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 11/229:40 pm -
2 stops24h 05m
Mon 11/305:15 pm -
2 stops32h 50m
Deal found 11/9![Multiple Airlines logo]()
$1,391
This Emirates deal was found by Cheapflights users on 11/7. 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.
Wed 12/2311:45 pm -
1 stop13h 20m
Wed 12/302:05 pm -
1 stop14h 05m
Deal found 11/7![Emirates logo]()
$1,891
This Mytrip deal was found by Cheapflights users on 11/9. 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.
Wed 12/2312:20 am -
2 stops28h 10m
Thu 12/318:25 am -
2 stops33h 30m
Deal found 11/9![Multiple Airlines logo]()
$1,460
This Mytrip deal was found by Cheapflights users on 11/7. 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.
Wed 12/238:50 pm -
3 stops31h 40m
Wed 12/308:35 pm -
3 stops30h 55m
Deal found 11/7![Multiple Airlines logo]()
$1,710
This Expedia deal was found by Cheapflights users on 11/11. 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 12/2310:10 pm -
2 stops51h 20m
Mon 1/49:45 pm -
2 stops56h 25m
Deal found 11/11![Multiple Airlines logo]()
$1,799
This Mytrip deal was found by Cheapflights users on 11/7. 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.
Wed 12/235:30 pm -
3 stops32h 00m
Wed 12/302:05 pm -
3 stops30h 45m
Deal found 11/7![Multiple Airlines logo]()
$1,816
This Emirates deal was found by Cheapflights users on 11/9. 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 12/2411:00 pm -
2 stops62h 05m
Thu 12/312:05 pm -
2 stops25h 10m
Deal found 11/9![Emirates logo]()
$3,345
This SmartFares deal was found by Cheapflights users on 11/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:25 pm -
2 stops35h 10m
Wed 12/308:35 pm -
2 stops28h 00m
Deal found 11/8![Multiple Airlines logo]()
$1,825
This FlightHub deal was found by Cheapflights users on 11/9. 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 11/229:40 pm -
2 stops24h 05m
Sun 11/298:40 pm -
2 stops29h 25m
Deal found 11/9![Multiple Airlines logo]()
$1,831
This Emirates deal was found by Cheapflights users on 11/10. 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 12/2510:20 pm -
3 stops62h 45m
Fri 1/12:05 pm -
3 stops35h 50m
Deal found 11/10![Emirates logo]()
$3,596
This Mytrip deal was found by Cheapflights users on 11/9. 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 12/251:30 pm -
2 stops24h 45m
Fri 1/19:45 pm -
2 stops28h 40m
Deal found 11/9![Multiple Airlines logo]()
$1,895
This Booking.com deal was found by Cheapflights users on 11/11. 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.
Sun 12/2011:30 am -
3 stops23h 45m
Mon 12/286:05 pm -
2 stops26h 45m
Deal found 11/11![Multiple Airlines logo]()
$1,910
This Emirates deal was found by Cheapflights users on 11/9. 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 12/2411:45 pm -
1 stop13h 20m
Thu 12/312:05 pm -
1 stop14h 05m
Deal found 11/9![Emirates logo]()
$4,365
This Trip.com deal was found by Cheapflights users on 11/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/236:00 pm -
2 stops20h 15m
Wed 12/309:45 pm -
2 stops29h 20m
Deal found 11/8![Multiple Airlines logo]()
$1,964
This FlightHub deal was found by Cheapflights users on 11/9. 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 11/221:40 pm -
2 stops32h 05m
Tue 12/18:35 pm -
2 stops29h 55m
Deal found 11/9![Multiple Airlines logo]()
$2,856
Last-minute flights from USA to KosDiscover last-minute flight deals from USA to Kos. Data last updated November 12, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Kos. Data last updated November 12, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 11/10. 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 11/207:35 pm -
2 stops14h 10m
Mon 11/302:05 pm -
2 stops33h 35m
Deal found 11/10![Multiple Airlines logo]()
$1,222
This Trip.com deal was found by Cheapflights users on 11/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:45 pm -
1 stop30h 50m
Mon 11/305:15 pm -
1 stop34h 55m
Deal found 11/10![Aegean Airlines logo]()
$1,400
This FlightHub deal was found by Cheapflights users on 11/9. 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 11/229:40 pm -
2 stops24h 05m
Mon 11/305:15 pm -
2 stops32h 50m
Deal found 11/9![Multiple Airlines logo]()
$1,391
This FlightHub deal was found by Cheapflights users on 11/9. 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 11/229:40 pm -
2 stops24h 05m
Tue 12/18:25 am -
2 stops21h 10m
Deal found 11/9![Multiple Airlines logo]()
$1,392
This Mytrip deal was found by Cheapflights users on 11/9. 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 11/2311:52 am -
2 stops18h 43m
Thu 11/269:45 pm -
2 stops29h 45m
Deal found 11/9![Multiple Airlines logo]()
$1,069
This Mytrip deal was found by Cheapflights users on 11/7. 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 12/87:40 pm -
3 stops29h 05m
Tue 12/158:35 pm -
3 stops28h 55m
Deal found 11/7![Multiple Airlines logo]()
$981
This Mytrip deal was found by Cheapflights users on 11/8. 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 12/811:30 am -
3 stops23h 45m
Tue 12/228:35 pm -
3 stops35h 04m
Deal found 11/8![Multiple Airlines logo]()
$1,343
This Emirates deal was found by Cheapflights users on 11/11. 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.
Wed 12/910:40 am -
2 stops26h 25m
Wed 12/162:05 pm -
2 stops25h 10m
Deal found 11/11![Emirates logo]()
$1,726
This Mytrip deal was found by Cheapflights users on 11/9. 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 12/101:30 pm -
2 stops24h 45m
Thu 12/1712:00 pm -
2 stops30h 45m
Deal found 11/9![Multiple Airlines logo]()
$1,273
This Mytrip deal was found by Cheapflights users on 11/9. 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.
Wed 12/2312:20 am -
2 stops28h 10m
Thu 12/318:25 am -
2 stops33h 30m
Deal found 11/9![Multiple Airlines logo]()
$1,460
This Mytrip deal was found by Cheapflights users on 11/7. 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.
Wed 12/238:50 pm -
3 stops31h 40m
Wed 12/308:35 pm -
3 stops30h 55m
Deal found 11/7![Multiple Airlines logo]()
$1,710
This Ovago deal was found by Cheapflights users on 11/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:45 pm -
1 stop13h 20m
Thu 12/319:45 pm -
1 stop30h 25m
Deal found 11/9![Multiple Airlines logo]()
$1,179
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 November 12, 2026.
Search for one-way flight options from USA to Kos. Find affordable one-way fares based on user searches. Data last updated November 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 3/1911:20 pm -
3 stops34h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$548
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 November 12, 2026.
Round-trip from | $940 (KAYAK) |
|---|---|
One-way from | $548 (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 November 12, 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
Washington, D.C.Kos
IAD Washington, D.C. Dulles Intl - KGS Kos
IADKGS
Washington, D.C. Dulles Intl
Fri 3/19
11:20 pm-3:45 pm
3 stops34h 25m
Kos
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$548
Los AngelesKos
LAX Los Angeles - KGS Kos
LAXKGS
Los Angeles
Sun 5/2
3:05 pm-6:45 pm
2 stops17h 40m
Kos
Tue 5/18
8:30 pm-1:05 pm
2 stops26h 35m
$940
Quickest round-trip
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Sun 1/24
11:45 pm-8:05 pm
1 stop13h 20m
Kos
Thu 1/28
2:05 pm-9:10 pm
1 stop14h 05m
$1,024
Washington, D.C.Kos
IAD Washington, D.C. Dulles Intl - KGS Kos
IADKGS
Washington, D.C. Dulles Intl
Tue 12/8
1:30 pm-8:05 pm
2 stops23h 35m
Kos
Tue 12/15
5:15 pm-11:45 am
2 stops25h 30m
$1,060
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Mon 11/23
11:52 am-1:35 pm
2 stops18h 43m
Kos
Thu 11/26
9:45 pm-8:30 pm
2 stops29h 45m
$1,069
NewarkKos
EWR Newark - KGS Kos
EWRKGS
Newark
Thu 12/24
11:45 pm-8:05 pm
1 stop13h 20m
Kos
Thu 12/31
9:45 pm-9:10 pm
1 stop30h 25m
$1,179
Washington, D.C.Kos
IAD Washington, D.C. Dulles Intl - KGS Kos
IADKGS
Washington, D.C. Dulles Intl
Thu 12/10
1:30 pm-9:15 pm
2 stops24h 45m
Kos
Thu 12/17
12:00 pm-11:45 am
2 stops30h 45m
$1,273
Los AngelesKos
LAX Los Angeles - KGS Kos
LAXKGS
Los Angeles
Tue 12/8
11:30 am-9:15 pm
3 stops23h 45m
Kos
Tue 12/22
8:35 pm-9:39 pm
3 stops35h 04m
$1,343
San FranciscoKos
SFO San Francisco - KGS Kos
SFOKGS
San Francisco
Sun 11/22
9:40 pm-7:45 am
2 stops24h 05m
Kos
Mon 11/30
5:15 pm-4:05 pm
2 stops32h 50m
$1,391
New YorkKos
JFK New York John F Kennedy Intl - KGS Kos
JFKKGS
New York John F Kennedy Intl
Wed 12/23
12:20 am-11:30 am
2 stops28h 10m
Kos
Thu 12/31
8:25 am-10:55 am
2 stops33h 30m
$1,460
Showing 1-10 of 25 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.
IAD-KGS
EWR-KGS
JFK-KGS
LAX-KGS
SFO-KGS
Estimated round-trip price
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Cheapflights Insights
Everything you need to know about your flight from the United States to Kos
US0-KGS
IAD-KGS
EWR-KGS
JFK-KGS
LAX-KGS
No data available for this route at this time. Please check back soon.
The best insider tips for theUnited States to Kos flights
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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 November 12, 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.
Crew
8.2
Entertainment
6.8
Overall
7.5
Food
7.1
Boarding
7.7
Comfort
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
BOS - ZRH
Crew
8.2
Entertainment
6.8
Overall
7.5
Food
7.1
Boarding
7.7
Comfort
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
BOS - ZRH
Crew
8.2
Entertainment
6.8
Overall
7.5
Food
7.1
Boarding
7.7
Comfort
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
BOS - ZRH
Related info for your journey
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Other flights to Kos
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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 November 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$779 | Average$1,104 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$922 | Average$1,089 | FlexibilityNo cancel fee | On-time76% |