Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United States to Kos from $1,076

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Kos

Recent round-trip flight deals from the United States to Kos

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 pm - 9:15 pmJFK  New York John F Kennedy Intl-KGS Kos
17h 15m2 stops Zurich Athens Eleftherios V.
Multiple Airlines Logo
9:45 pm - 4:40 pmKGS  Kos-JFK New York John F Kennedy Intl
25h 55m2 stops Athens Eleftherios V. Zurich
$1,103Multiple Airlines
Tue, Dec 29 - Tue, Jan 5
Aegean Airlines Logo
11:45 pm - 8:05 pmEWR  Newark-KGS Kos
13h 20m1 stop Athens Eleftherios V.
Aegean Airlines Logo
8:25 am - 9:10 pmKGS  Kos-EWR Newark
19h 45m1 stop Athens Eleftherios V.
$1,114Aegean Airlines
Sun, Dec 6 - Thu, Dec 10
Aegean Airlines Logo
11:45 pm - 8:05 pmEWR  Newark-KGS Kos
13h 20m1 stop Athens Eleftherios V.
Aegean Airlines Logo
8:25 am - 9:10 pmKGS  Kos-EWR Newark
19h 45m1 stop Athens Eleftherios V.
$1,115Aegean Airlines
Sun, Dec 6 - Thu, Dec 10
Multiple Airlines Logo
9:00 pm - 9:15 pmJFK  New York John F Kennedy Intl-KGS Kos
17h 15m2 stops Zurich Athens Eleftherios V.
Multiple Airlines Logo
12:00 pm - 2:35 pmKGS  Kos-JFK New York John F Kennedy Intl
33h 35m3 stops Athens Eleftherios V. Zurich Geneva Geneve-Cointrin
$1,153Multiple Airlines
Tue, Dec 29 - Tue, Jan 5
Multiple Airlines Logo
5:30 pm - 4:45 pmJFK  New York John F Kennedy Intl-KGS Kos
16h 15m3 stops Munich Franz Josef Strauss Milan Malpensa Athens Eleftherios V.
Multiple Airlines Logo
12:00 pm - 1:15 pmKGS  Kos-JFK New York John F Kennedy Intl
32h 15m3 stops Athens Eleftherios V. Milan Malpensa Zurich
$1,239Multiple Airlines
Tue, Dec 29 - Tue, Jan 5
Multiple Airlines Logo
7:25 pm - 9:15 pmJFK  New York John F Kennedy Intl-KGS Kos
18h 50m3 stops Reykjavik Keflavik Intl Paris Charles de Gaulle Athens Eleftherios V.
Multiple Airlines Logo
5:15 pm - 4:40 pmKGS  Kos-JFK New York John F Kennedy Intl
30h 25m3 stops Athens Eleftherios V. London Heathrow Zurich
$1,288Multiple Airlines
Tue, Dec 1 - Tue, Dec 22
Multiple Airlines Logo
4:40 pm - 9:15 pmJFK  New York John F Kennedy Intl-KGS Kos
21h 35m2 stops Rome Fiumicino Athens Eleftherios V.
Multiple Airlines Logo
5:15 pm - 4:40 pmKGS  Kos-JFK New York John F Kennedy Intl
30h 25m3 stops Athens Eleftherios V. London Heathrow Zurich
$1,307Multiple Airlines
Tue, Dec 1 - Tue, Dec 22
Multiple Airlines Logo
10:35 pm - 9:15 pmJFK  New York John F Kennedy Intl-KGS Kos
15h 40m2 stops Warsaw Frederic Chopin Athens Eleftherios V.
Multiple Airlines Logo
9:45 pm - 8:35 pmKGS  Kos-JFK New York John F Kennedy Intl
29h 50m2 stops Athens Eleftherios V. Warsaw Frederic Chopin
$1,323Multiple Airlines
Tue, Dec 1 - Tue, Dec 22
Multiple Airlines Logo
7:35 pm - 9:15 pmEWR  Newark-KGS Kos
18h 40m3 stops Reykjavik Keflavik Intl Paris Charles de Gaulle Athens Eleftherios V.
Multiple Airlines Logo
8:35 pm - 6:25 pmKGS  Kos-EWR Newark
28h 50m3 stops Athens Eleftherios V. Rome Fiumicino Reykjavik Keflavik Intl
$1,343Multiple Airlines
Tue, Dec 1 - Tue, Dec 22
Multiple Airlines Logo
10:35 pm - 9:15 pmEWR  Newark-KGS Kos
15h 40m2 stops Warsaw Frederic Chopin Athens Eleftherios V.
Multiple Airlines Logo
9:45 pm - 9:00 pmKGS  Kos-EWR Newark
30h 15m2 stops Athens Eleftherios V. Warsaw Frederic Chopin
$1,352Multiple Airlines
Tue, Dec 1 - Tue, Dec 22

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Emirates flights from United States to Kos

Our best Emirates deals on United States to Kos flight tickets
Emirates
Dec 6
JFK11:00 pmNew York John F Kennedy Intl
38h 05m
2 stops
KGS8:05 pmKos
Dec 9
KGS2:05 pmKos
25h 10m
2 stops
JFK8:15 amNew York John F Kennedy Intl
$1,731
Emirates
Dec 6
JFK10:20 pmNew York John F Kennedy Intl
38h 45m
3 stops
KGS8:05 pmKos
Dec 9
KGS2:05 pmKos
35h 50m
3 stops
JFK6:55 pmNew York John F Kennedy Intl
$1,795
Emirates
Dec 10
EWR11:45 pmNewark
13h 20m
1 stop
KGS8:05 pmKos
Dec 17
KGS2:05 pmKos
14h 05m
1 stop
EWR9:10 pmNewark
$5,784

Aegean Airlines flights from United States to Kos

Our best Aegean Airlines deals on United States to Kos flight tickets
Aegean Airlines
Dec 6
EWR11:45 pmNewark
13h 20m
1 stop
KGS8:05 pmKos
Dec 10
KGS8:25 amKos
19h 45m
1 stop
EWR9:10 pmNewark
$1,114
Aegean Airlines
Dec 6
EWR11:45 pmNewark
13h 20m
1 stop
KGS8:05 pmKos
Dec 10
KGS8:25 amKos
19h 45m
1 stop
EWR9:10 pmNewark
$1,115
Aegean Airlines
Nov 6
EWR11:45 pmNewark
13h 20m
1 stop
KGS8:05 pmKos
Nov 17
KGS8:25 amKos
19h 45m
1 stop
EWR9:10 pmNewark
$1,130

momondo Fare Finder

 
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

Price

Cheapest round-trip

New YorkKos

JFK New York John F Kennedy Intl - KGS Kos

JFKKGS

New York John F Kennedy Intl

Tue 12/29

9:00 pm-9:15 pm

2 stops17h 15m

Kos

Tue 1/5

9:45 pm-4:40 pm

2 stops25h 55m

$1,103
Quickest round-trip

NewarkKos

EWR Newark - KGS Kos

EWRKGS

Newark

Sun 12/6

11:45 pm-8:05 pm

1 stop13h 20m

Kos

Thu 12/10

8:25 am-9:10 pm

1 stop19h 45m

$1,114

NewarkKos

EWR Newark - KGS Kos

EWRKGS

Newark

Sun 12/6

11:45 pm-8:05 pm

1 stop13h 20m

Kos

Thu 12/10

8:25 am-9:10 pm

1 stop19h 45m

$1,115

New YorkKos

JFK New York John F Kennedy Intl - KGS Kos

JFKKGS

New York John F Kennedy Intl

Tue 12/29

9:00 pm-9:15 pm

2 stops17h 15m

Kos

Tue 1/5

12:00 pm-2:35 pm

3 stops33h 35m

$1,153

New YorkKos

JFK New York John F Kennedy Intl - KGS Kos

JFKKGS

New York John F Kennedy Intl

Tue 12/29

5:30 pm-4:45 pm

3 stops16h 15m

Kos

Tue 1/5

12:00 pm-1:15 pm

3 stops32h 15m

$1,239

New YorkKos

JFK New York John F Kennedy Intl - KGS Kos

JFKKGS

New York John F Kennedy Intl

Tue 12/1

7:25 pm-9:15 pm

3 stops18h 50m

Kos

Tue 12/22

5:15 pm-4:40 pm

3 stops30h 25m

$1,288

New YorkKos

JFK New York John F Kennedy Intl - KGS Kos

JFKKGS

New York John F Kennedy Intl

Tue 12/1

4:40 pm-9:15 pm

2 stops21h 35m

Kos

Tue 12/22

5:15 pm-4:40 pm

3 stops30h 25m

$1,307

New YorkKos

JFK New York John F Kennedy Intl - KGS Kos

JFKKGS

New York John F Kennedy Intl

Tue 12/1

10:35 pm-9:15 pm

2 stops15h 40m

Kos

Tue 12/22

9:45 pm-8:35 pm

2 stops29h 50m

$1,323

NewarkKos

EWR Newark - KGS Kos

EWRKGS

Newark

Tue 12/1

7:35 pm-9:15 pm

3 stops18h 40m

Kos

Tue 12/22

8:35 pm-6:25 pm

3 stops28h 50m

$1,343

NewarkKos

EWR Newark - KGS Kos

EWRKGS

Newark

Tue 12/1

10:35 pm-9:15 pm

2 stops15h 40m

Kos

Tue 12/22

9:45 pm-9:00 pm

2 stops30h 15m

$1,352

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Kos from

How to get the cheapest flight ticket from United States to Kos

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on United States to Kos flights?

You could potentially save up to 5% on your flight if you consider stops on a United States to Kos flight.

Cheap United States to Kos flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Kos

Best Price Found

$1,103

Fastest flight time

13h 20m

Direct flights

None
The best flight deal from United States to Kos found on momondo in the last 72 hours is $1,103
The fastest flight from United States to Kos takes 13h 20m
There are no direct flights from United States to Kos. There are no popular flight routes from United States to Kos.
Search flight deals

Frequently asked questions about flying from the United States to Kos

  • When did momondo last update prices for flights from United States to Kos Airport?

    Prices for flights from United States to Kos Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United States to Kos Airport?

  • How old do you have to be to fly from United States to Kos Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Kos Airport.

  • What documentation or ID do you need to fly to Kos Airport?

    The travel and health documents required for your trip to Kos Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kos Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from United States to Kos

Compare and see reviews for airlines that fly from United States to Kos with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $779Free CancellationRating
7.5
2,113 reviews
Search SWISS flights
LufthansaPriceFrom $922Free CancellationRating
6.8
8,301 reviews
Search Lufthansa flights

Traveling to a place near Kos?

Book flights to Kos if you plan to visit one of these locations
Marmari
Kardamena

Why use momondo?

Why should I use momondo to find a flight deal from United States to Kos?

Finding the right flight to Kos from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kos quick and easy, saving you time and money.

Can I find flights from United States to Kos with flexible booking policies on momondo?

Yes. All flights to Kos from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to Kos?

momondo provides multiple filters to help you find the best flight to Kos from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from United States to Kos right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kos from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Kos trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 11/30
Mon 12/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Greece